Aspen hysys Jobs

...assignment for the College of Engineering & Technology and need an experienced Aspen HYSYS user to guide me from start to finish. The experiment involves building a complete process model, running accurate simulations, and interpreting the results well enough for inclusion in my final report. The specific unit operations and data sets are ready; what I’m missing is the expert touch that ensures my stream properties, thermodynamic package selection, and convergence settings are all sound. I’d also appreciate advice on how to present key findings—energy balances, performance curves, and sensitivity analyses—in a clear, professional format that meets academic standards. Deliverables I’m aiming for: • A working Aspen HYS...

I am looking for someone who can create biomass gasification from EFB and carbon capture by MEA. The result for both biomass gasification and carbon capture by MEA need to be validated with results from the journals (biomass gasification and carbon capture by MEA has their own experimental journal). Both of them needs to be done by Aspen Plus. At the first stage, there are 2 different simulation : biomass gasification & carbon capture using MEA. The biomass gasification simulation needs to have the same result of syngas composition (CH4, CO, CO2 and H2) with the result from journal. The result needs to be validated based on the temperature at 650,700,750,800,850 and 900 Celcius. While for the MEA-carbon capture, the results need to be validated by the concentration of the MEA ...

...Engineering • Process Engineering • Energy Engineering 2. Technical Skills Core Engineering Knowledge: • Mass and energy balances • Applied thermodynamics • Natural gas systems • Experience with biomethane and biogas systems is considered a plus Modeling Tools: • Advanced Microsoft Excel (structured calculation sheets, scenario analysis, sensitivity studies) skills are mandatory • Experience with (Aspen or DWSIM) is a must. • Basic programming skills (Python or MATLAB) for parametric studies is preferred Techno-Economic Analysis: The candidate must be capable of structuring and conducting a conceptual techno-economic assessment and life cycle assessment (LCA) of gas storage and transport systems. This includes: • Estimation of ...

I am looking for someone who can create biomass gasification from EFB and carbon capture by MEA. The result for both biomass gasification and carbon capture by MEA need to be validated with results from the journals (biomass gasification and carbon capture by MEA has their own experimental journal). Both of them needs to be done by Aspen Plus. At the first stage, there are 2 different simulation : biomass gasification & carbon capture using MEA. The biomass gasification simulation needs to have the same result of syngas composition (CH4, CO, CO2 and H2) with the result from journal. The result needs to be validated based on the temperature at 650,700,750,800,850 and 900 Celcius. While for the MEA-carbon capture, the results need to be validated by the concentration of the MEA ...

I need an Aspen Plus specialist to build and analyse a full process-flow model for my plant concept. The priority is clear, accurate design and thorough performance analysis rather than broad optimisation at this stage. You will start from my raw stream data and block sketch, translate it into a working Aspen Plus flowsheet, size and configure the major equipment, then deliver a concise technical report that explains assumptions, convergence settings, key results and any recommendations for improvement. If you rely on add-ins or external calculation tools, note them explicitly so I understand the full workflow. Deliverables • Aspen Plus (.apw) file with fully converged flowsheet • Brief design report (PDF or Word) summarising methodology, equipment siz...

...A rigorously referenced technical report that compares the main generation pathways, storage media, and transport modes, quantifying efficiency, cost, safety, environmental impact, and scalability. • An executive summary that distils the key engineering insights and recommendations for real-world deployment. • Any supporting calculations, models, or datasets (for instance, spreadsheets, Aspen/HYSYS cases, MATLAB scripts) so assumptions are transparent and numbers can be traced. The report must draw on up-to-date peer-reviewed literature, current industry white papers, and relevant international standards. Please highlight any data gaps you encounter and suggest how they might be closed. When you respond, outline the methodology you propose, the main milesto...

I need a complete Aspen model that represents an MDEA-based amine scrubbing loop treating raw biogas for CO₂ removal. The purpose is straightforward: build the simulation from the ground up and use it to quantify, and ultimately reduce, the unit’s energy consumption—steam to the stripper reboiler, electricity for pumps and any refrigeration, plus heat-integration opportunities. What I expect you to do • Create the Aspen Plus (or HYSYS) flowsheet with absorber, regenerator, heat exchangers, pumps and any necessary flash drums. • Select the appropriate thermodynamic package for MDEA/CO₂/CH₄/H₂S-water systems and justify the choice inside the model notes. • Input operating data that I will supply (raw gas flow, composition, pressure, des...

...Pixar/Disney-style characters Busy or cluttered illustrations Stock-looking or generic children’s art Story Overview (short): A young girl grows up passing a tree that eventually feels “in the way.” When she tries to remove it, she discovers deep, interconnected roots. The more she digs, the worse things seem—until she realizes she’s not making things worse, she’s finally seeing clearly. Key Visual Elements: Aspen tree (white bark, soft light, quivering leaves) Exposed roots (symbolic, not chaotic) Girl aging subtly (child → young woman) Hands in soil (important recurring visual) Emotional progression through lighting and tone Scope: 36 illustrated pages + front and back cover Full wrap cover (front, spine, back) Print-ready files for Ama...

Necesi... • Métricas claras de desempeño (viscosidad, estabilidad de emulsión, contenido de agua, etc.) y un plan para su seguimiento. • Informe técnico final con las conclusiones, cifras de mejora y pasos siguientes. Valoro la experiencia previa en crudos pesados, emulsiones agua-aceite y tratamientos químicos, así como el manejo de herramientas de simulación o software especializado (p. ej., Aspen Plus, HYSYS). Dispondré de datos de proceso, fichas técnicas de aditivos y acceso remoto a los analíticos de planta para agilizar tu análisis. Plazo y forma de colaboración se definirán juntos según la complejidad de las pruebas que propongas. Espero una comunicaci&oacut...

I am looking for a clear, actionable method to curb routine gas flaring at upstream sites in the Middle East, with cutting measurable greenhouse-gas ...infrastructure realities. • Estimated emission reductions, CAPEX/OPEX ranges, and a timeline that shows how the proposal can hit early wins within 6–12 months and deeper cuts over three to five years. • A brief roadmap for stakeholder engagement (regulators, JV partners, community) so the plan aligns with local ESG goals. Include any models, drawings, or simulation files you rely on (e.g., Aspen HYSYS, Flarenet, or equivalent), plus citations for emission factors. I will review the draft strategy, request refinements if needed, and sign off once the technical logic, cost assumptions, and environmental ga...

...dynamic models using industry-standard tools like Aspen HYSYS, Aspen Plus, or Petro-SIM. Safety & Compliance: Lead or participate in HAZOP/LOPA studies and ensure all designs adhere to API (520/521, 650) and ASME Section VIII codes. Cross-Discipline Coordination: Collaborate with mechanical, civil, and I&C engineering teams to ensure seamless module integration. Required Qualifications: Education: Bachelor’s or Master’s degree in Chemical Engineering or a related field. Licensure: Professional Engineer (PE) license is highly preferred for final design sign-off. Experience: Minimum of 7–10 years in refinery process design, specifically in downstream oil upgrading or re-refining. Software Proficiency: Expert-level skills in AutoCAD, ...

I need a Pakistan-based chemical engineer who can jump straight into Aspen HYSYS and build a reliable simulation model for an ongoing process-engineering and product-development study. The work centres on a biochemical route, so experience that spans classical process design as well as biochemical engineering quirks will be valuable. Here’s what I expect: • A clean, well-structured HYSYS file (.hsc) with all units, streams, and thermodynamic packages properly defined. • Stream and equipment sizing reports that can be lifted directly into the wider project documentation. • A brief technical note (2–3 pages) that explains key assumptions, convergence strategy, and any sensitivity checks carried out. Accuracy, clear documentation, and ad...

Pick me up at the Longhills apartment complex on Feb. 4th in Bryant, Arkansas at 1:30 PM and drive me to Aspen Dental, also in Bryant, for my oral surgery appointment. The entire visit, including recovery paperwork, should take no more than four hours. I’d like you to stay at the dental office while I’m inside so you’re ready to leave as soon as I’m discharged. I don’t need help getting in or out of the car, nor do I have any special vehicle requirements—just a clean, reliable ride. Once I’m done, bring me straight back home to Longhills. Deliverables • On-time pick-up at 1:30 PM • Safe, comfortable ride to Aspen Dental • Continuous on-site availability during the procedure (approximately 3-4 hours) • P...

i am looking for HYSYS expert with good skills for longer relation Will be assignment regular Good expert can connect with me with previous samples Expert who can work academic project

I have full P&ID packages and recent operating data for two boiler systems located at separate compressor stations. I need you to translate that information into two steady-state Aspen HYSYS models built to an intermediate level of detail: all equipment blocks, key control elements, major stream properties, heat duties, and realistic utility conditions. The sole purpose of these models is to pinpoint where each boiler train is losing efficiency—flue-gas heat losses, improper steam conditions, oversizing of equipment, or any other energy drains that become apparent once the simulation is balanced. I’m not looking for an exhaustive, plant-wide digital twin; just models that are detailed enough for a credible performance gap study while remaining easy for me t...

I need a complete, ready-to-run Aspen Custom Modeler model of a rotating-packed-bed CO₂ stripper used in post-combustion carbon capture. The objective is to reproduce the behaviour reported in the reference study—including geometry, hydrodynamics, mass-transfer correlations and energy balance—so that I can interrogate and extend the work without rebuilding it from scratch. You will start from literature or any open data you trust; I will add proprietary numbers later, so please leave all key parameters easily editable and well documented inside the workspace. All unit operations must converge in steady state, and the model should accept dynamic-mode activation without crashing. Deliverables • Aspen Custom Modeler (.acw) file, self-contained and runnable &...

Development of an Aspen HYSYS Model for the Purification of Pharmaceutical-Grade (99.5%) Glycerine and Biodiesel from Crude Glycerine.

...advanced process simulation, particularly Aspen Plus and Aspen Custom Modeler (ACM). The project involves replicating the following paper fully in (Aspen Custom Modeler Only): Joel et al. (2017) – Modelling, simulation and analysis of intensified regenerator (CO₂ stripper) for solvent-based carbon capture using rotating packed bed (RPB) technology Paper link (also attached to this project for direct download): The original model was implemented using Aspen Plus FORTRAN subroutines. The goal is to rebuild the RPB CO₂ stripper model natively in ACM, validate it using Cheng et al. pilot-plant data, and document the full modeling procedure. Scope (Summary) Develop a complete Aspen Custom Modeler (ACM) model of an RPB CO₂

...(STEP/DWG) and a bill of materials ready for procurement. Acceptance will be based on: 1. Thermal calculations matching the duty within ±2 % heat balance. 2. Surface shear rate and plate gap values that meet the fouling-factor limits I will provide. 3. Drawings that show clearances for plate removal and compliance with ASME or TEMA mechanical criteria. Typical tools on my side are HTRI, Aspen EDR, and SolidWorks; if you use other software, include the native files plus neutral formats. I will be available to answer duty-parameter questions promptly so you can iterate the model and lock down the final design....

I'm looking for an artist to create a large cardboard beaver dam (over 2 feet) for an art cart. Hi I live in Aspen, Co. i’m willing g to drive to denver or closer to pick up the completed project which needs to be completed by Feb 4th. We are participating in a community event and are building an art cart themed around beaver conservation. We plan to create a beaver dam out of cardboard that will sit on a ski-mounted platform. A 10-year-old will be sitting on the platform dressed as a beaver, and there will be a sign above the dam sharing a message about protecting beavers. I’m looking for someone to help me build and paint a cardboard dam and sign for this art cart.—something sturdy, textured, and readable from a distance. I’ve made a rough sket...

I’m preparing a feasibility package for a new fermentation-based bioprocess and need a clear techno-economic assessme...installation, and facility costs down to line-item level, including your assumptions and scaling factors. • A detailed OpEx model capturing raw materials, utilities, labor, maintenance, and waste handling, with sensitivity toggles for the main cost drivers. • A concise written report (≈10 pages) explaining methodology, data sources, and major findings, plus an editable spreadsheet or SuperPro/Aspen model so I can tweak inputs later. I’ll be on hand to answer process-specific questions and review an interim draft. The work is complete when the model balances, assumptions are documented, and the narrative makes it easy for non-engin...

I need a 14x20-inch illustration for a Comfort Inn tee that feels straight out of the late-80s / early-90s Colorado ski scene. Think two “serious cartoon” wolves decked in bright neon ski gear, skis in paw, posed against a dramatic Aspen-area vista. Snow-drenched mountains should dominate the backdrop while a few subtle ski-resort touches—lift towers, distant chalets—anchor the setting. Authenticity is everything: rich air-brush style shading, visible brush texture (that tactile grain matters most to me), and those charming little imperfections that separate genuine vintage art from today’s spotless vectors. The design finishes with the text: “Comfort Inn - Carbondale, Colorado.” Workflow & files • $125 milestone for a detailed ...

...lunch, dinner, snacks) that meets macronutrient and micronutrient targets for immune support. • Practical guidance on texture modifications, flavour hacks and portion adjustments to accommodate nausea, taste changes, mucositis and fatigue. • Safe supplement suggestions (or clear reasons to avoid them) with reference ranges and citations from peer-reviewed studies or guidelines such as ESPEN or ASPEN. • A one-page “at-a-glance” shopping list plus simple prep tips so carers can execute the plan quickly. • Citations or links to at least five recent (≤5 years) clinical studies or professional consensus statements supporting your recommendations. - Information regarding cordyceps, turkeytail mushrooms, and the ketogenic diet, in relation to ...

...lunch, dinner, snacks) that meets macronutrient and micronutrient targets for immune support. • Practical guidance on texture modifications, flavour hacks and portion adjustments to accommodate nausea, taste changes, mucositis and fatigue. • Safe supplement suggestions (or clear reasons to avoid them) with reference ranges and citations from peer-reviewed studies or guidelines such as ESPEN or ASPEN. • A one-page “at-a-glance” shopping list plus simple prep tips so carers can execute the plan quickly. • Citations or links to at least five recent (≤5 years) clinical studies or professional consensus statements supporting your recommendations. - Information regarding cordyceps, turkeytail mushrooms, and the ketogenic diet, in relation to ...

I have three beginners visiting Aspen who want to fast-track their confidence on the slopes. We’ve set aside one to two consecutive days for private instruction and need someone experienced in teaching adults the fundamentals. What we expect you to cover: • Basic skiing techniques—building balance, stopping, controlling speed, getting on and off lifts • Introduction to intermediate turns—linking smooth S-turns, edge control, and proper weight transfer All instruction should be delivered on-mountain near Aspen Snowmass (exact resort can be agreed upon). By the end of the final session each student should feel comfortable navigating green runs and experimenting safely on easy blues without constant supervision. Please tell me a bit about...

...economic snapshot (CAPEX, OPEX, payback) that highlights profitability from the biodiesel by-product. Acceptance criteria The package will be considered complete when the calculations close within 5 % mass balance, every equipment item is tagged and sized, and the economics reflect current market prices for methanol, NaOH/KOH, crude glycerine, refined glycerine, and biodiesel. You may use Aspen Plus, HYSYS, ChemCAD, or a comparable simulator—whatever lets you model the transesterification and purification sections accurately. Please outline any assumptions you make so I can validate them with on-site data....

...for a chemical-process engineer who can quickly generate a full mass and energy balance for an industrial distillation column I’m working on. The system separates two liquid components under steady-state conditions, and I need to know every inlet and outlet flow rate, composition, heat duty, and utility requirement so I can size equipment and estimate operating costs. You may work in Excel, Aspen Plus, ChemCAD, or a similar simulator—as long as the final numbers are clearly traceable. Please document each assumption, the thermodynamic package you select, and any correlations used for physical properties. I’m aiming to have the first draft right away, so speed is critical. Deliverables • Calculation file (Excel or simulation model) with solved mass &am...

...to be replicated in Aspen Plus . Paper title is "Technical and economic performance assessment of post-combustion carbon capture using piperazine for large scale natural gas combined cycle power plants through process simulation" and the link to the paper is below and a copy of the paper is attached to this project. ( Paper pdf is attached in the Files Section and you can download it from there) I need someone with CHEMICAL ENGINEERING background (Prefferably PhD) and well knowledged and experinced in Aspen Plus and modelling to replicate the paper in Aspen Plus and MATCH the results from the paper. please take a very good look at the paper and after that make your bid. If your profile do not show Aspen Plus experince and Chemical

I’m holding a research paper in PDF format that details a complete Aspen Plus process model. My goal is to reproduce that exact simulation from scratch, matching every stream, unit specification, and result so I can build on it for further work. You’ll start by extracting all the data, equations, and assumptions embedded in the paper—feed compositions, operating pressures, column specifications, kinetics, heat-duty targets, and any property method the authors mention. Using that information, create a clean Aspen Plus file (.bkp) that mirrors the paper’s mass and energy balances and produces the same key output tables and figures. Deliverables • Aspen Plus backup file with the full flowsheet • A concise comparison sheet (Excel or Wo...

I’m working on a chemical-engineering assignment that requires a full thermodynamic analysis in Aspen HYSYS using the Wilson activity-coefficient model, then validating those results in MATLAB. My current roadblock is configuring HYSYS so the Wilson model is correctly selected, tuning or regressing any missing interaction parameters, and generating reliable VLE data (T-x,y / P-x,y) for a binary, non-ideal liquid mixture. Once that piece is stable, I need a MATLAB script that pulls the same parameters, performs the flash or bubble-point calculations independently, and overlays the plots to confirm the simulation. Here’s what I’d like from you: • A clean HYSYS file with the Wilson model activated, property parameters in place, and a s...

...and well-argued laboratory discussions that meet graduate-level depth and formatting. To stay on top of this workload, I need clear, step-by-step guidance that not only solves the problem but also explains the reasoning so I can defend the work in viva sessions. For Process Design, the typical tasks include material and energy balances, equipment sizing, and optimisation studies—often in Aspen Plus or HYSYS—followed by concise technical write-ups. In Thermodynamics the focus is on derivations, property estimation, and data interpretation; here I submit graded worksheets, draft lab manuscripts, and a research-oriented mini-project that applies equations of state to real-world systems. Deliverables are straightforward: • A neatly formatted solution sheet...

...to the process, including illustrative examples as appropriate. Use the Peng-Robinson equation for the thermodynamic model. If you use ASPEN to facilitate the computations, you must validate that ASPEN and the PREOS spreadsheet provide similar values for thermodynamic properties. You can do this by creating a pressure-enthalpy diagram for the ethylene cycle showing the exact cycle conditions of your operation with solid lines for the spreadsheet and dashed lines for the ASPEN values. Include representations of the saturated liquid and vapor lines in your diagram. You may want to adjust the reference state in the spreadsheet to be consistent with ASPEN....

This project includes the validation of simulation model of a cooling tower with experimental data found in literature.

You’ll handle the entire production cycle: i will send stills and video, I will record the narration, selecting royalty-free background music, and editing the footage into a cohesive story. Light motion graphics for lower thirds with my name, brokerage, and contact details should appear naturally on ...Audio balanced, VO crisp, music properly licensed • Captions accurate and in sync • Final files upload without issues to YouTube and major social platforms I’m ready to shoot within the next two weeks and can secure access to several properties for B-roll. When you respond, please outline your gear, let me know what you availability is like for the next few moths. I plan to add shots of Aspen Highlands and more video that I will require to be updated on...

Project Overview I need an experienced Aspen Plus modeller and techno-economic analyst to develop complete process and economic models for two hydrogen production pathways: 1. Case Study A: Offshore wind → hydrogen production 2. Case Study B: Onshore solar PV → hydrogen production The models must also include five sub-scenarios (different electrolyser types, water types, electricity sources, and transport modes). This work supports an academic PhD thesis, so accuracy, clarity, and transparent documentation are essential. ⸻ Deliverables A) Aspen Plus Models • One model for Case A (offshore) • One model for Case B (onshore) Both flowsheets must include: • Desalination (RO) • PEM electrolyser • Alkaline electrolyser (scenario) &bu...

...Editable source file (Keynote or PowerPoint) 3–5 placeholder renderings/mood boards (we will supply CAD later) 1-page executive summary teaser (for email outreach) Must-Have Freelancer Experience: Proven track record creating real estate pitch decks that have successfully raised capital (please link 2–3 similar decks in your bid) Deep understanding of luxury mountain/resort markets (Park City, Aspen, Vail, etc.) Strong financial modeling skills (must build clean, believable pro forma) Exceptional visual storytelling (clean, modern design – no cluttered templates) Prioritization: will favor freelancers with direct real estate development, Park City or ski-resort deal experience. Timeline: First draft in 7 days, final in 10 days. To Apply: Link 2 pitch decks y...

This section of the project includes the development of a simulation model in Aspen Plus able to represent experimental measurements of outlet conditions for both air and water from an industrial cooling tower.

I’m commissioning a detailed research paper that zeroes in on two specific hydrogen-production routes: Auto-Thermal Reforming (ATR) and Dry Methane Reforming (DMR). Scope • i need only the intro and litrature review and the methlodgy D...an Excel sheet for easy verification (reaction conditions, yields, catalyst compositions, etc.). Acceptance criteria • Every statement backed by a citation; use IEEE or APA style consistently. •. • Technical terminology is accurate yet accessible; acronyms defined on first use. If you have hands-on experience with reformer design, catalyst selection, or process simulation tools like Aspen Plus, that will help the analysis feel grounded in real-world practice. Please outline any relevant expertise when ...

...engineering or optimisation. You will analyse raw-material requirements, propose a viable process route, size the key equipment, and provide preliminary mass- and energy-balances. I also need a concise techno-economic assessment that flags potential bottlenecks, environmental considerations, and any assumptions that could affect scale-up. Please outline your approach, the software you plan to use—Aspen Plus, HYSYS, or similar—and how quickly you can deliver a first draft. If you have recent examples of comparable feasibility studies, a brief overview will help me gauge fit....

...and gas facility. The scope starts with translating our basis-of-design into robust process deliverables that will ultimately guide procurement, construction, and eventual start-up. Key activities include developing heat and material balances, creating and updating PFDs and P&IDs, sizing major equipment (separators, pumps, compressors, heat exchangers), and running steady-state simulations in Aspen HYSYS or equivalent. You will also define control philosophies and preliminary relief-system calculations, coordinating with our mechanical and instrumentation teams as data sheets evolve. To keep the workflow clear, I expect: • A complete set of editable simulation files and calculation sheets • Draft and final PFDs/P&IDs in native CAD plus PDF • A...

Project Description: I am conducting a research project on the production of diesel from bio-ethanol through oligomerization and upgrading pathways. I need an Aspen Plus simulation and analysis that will provide both process design and advanced performance evaluation. Scope of Work: Process Simulation in Aspen Plus Develop a full process model for converting bio-ethanol to diesel-range hydrocarbons. Include major process steps (e.g., dehydration, oligomerization, hydroprocessing). Perform material and energy balances. Performance Evaluations Exergy Analysis: Identify and quantify irreversibilities and exergy efficiencies. Exergoeconomic Analysis: Integrate cost estimation with exergy destruction costs. Exergoenvironmental Analysis: Evaluate environmental impacts linked to ex...

I need a concise, compelling professional summary and a set of crisp key-skills bullets for my résumé and LinkedIn profile. The finished copy must immediately spotlight my simulation software proficiency—Aspen HYSYS, Aspen Plus, and ChemCAD—while making it clear that heat-exchanger design for chemical processes is my signature strength. You’ll work with the raw content I already have: hands-on experience in process design, strong footing in mass- and energy-balance work, reaction kinetics, safety studies, plus the ability to deliver full engineering packages (PFDs, P&IDs, datasheets). Your task is to distill all of that into a powerful summary paragraph (no more than 120 words) followed by a tight, high-impact bullet list of key s...

I'm seeking an expert to design a simulation in Aspen HYSYS for a chemical reaction process. The scope includes: - Designing a comprehensive simulation from scratch - Optimizing the entire process for efficiency and performance Ideal Skills & Experience: - Proficient in Aspen HYSYS - Strong background in chemical engineering - Experience with chemical reaction process simulations - Ability to optimize process simulations effectively Looking forward to your expertise!

...model improvements and deliver a clear, data-driven action plan that elevates overall efficiency and reliability. You’ll receive the current process documentation (PFD, equipment data sheets and operating conditions) as soon as the project starts. From there, I’d like you to: • Recalculate mass and energy balances to verify baseline performance. • Build or update a steady-state simulation in Aspen HYSYS, CHEMCAD or a comparable platform. • Run sensitivity analyses on key variables (temperature, pressure, flow, recycle rates) and highlight the optimal operating window. • Recommend equipment tweaks or debottlenecking steps, backed by quantitative justification. • Summarise findings in a concise technical report and supply editab...

I need a Hysys design for a chemical process, specifically focusing on an ammonia process plant. The design should include the ammonia synthesis loop and the hydrogen production unit. While the primary focus is on these components, the design should also consider the potential integration with process air compressor where it will be used for in secondary reformer. - Key Requirements: - Develop a Hysys model for a chemical process plant. - Include ammonia synthesis loop and hydrogen production unit. - Consider integration with an process air compressor - Ideal Skills and Experience: - Proficiency in Hysys for chemical process simulation. - Experience with ammonia process plant design. - Familiarity with unit operations such as distillation columns, heat ...

I have an old 12 x 18 photo of a bear on our deck railing, and also an old window salvaged from a replacement project, which has an interior area of 12 x 30.5. I want to expand upward the upper part of the background (aspen trees with some sky) to make an image to fit the window, maintaining the natural look.. Key Requirements: - Expand background to fit specific frame size. - Use the original background for expansion. Ideal Skills and Experience: - Expertise in photo editing and manipulation. - Experience with background extension techniques. - Ability to maintain the natural aesthetics of photographs.

We are Aspen Privé, a new luxury experiences company based in Aspen, Colorado. Our tagline: “We Design Luxury Experiences.” We need a 1-page digital pitch deck (PDF) that looks elegant, minimalist, and world-class — something we can send to luxury travel agents, concierges, and UHNW clients. The content is already written. Your role is to turn it into a beautifully designed PDF that reflects ultra-luxury branding. Sections to Include Header → Logo + tagline Hero Statement → “Aspen Privé creates unforgettable, Instagram-worthy moments in Aspen — private chefs, helicopters, hot springs, and exclusive après-ski — packaged into seamless, high-end experiences.” Signature Experiences (5) &r...

We are building Aspen Privé, a luxury concierge & experiences brand based in Aspen, Colorado. The site is already live (WordPress/Elementor), but it needs fixes, design polish, and new functionality. We need a freelancer who can deliver a luxury look and feel (clean, cinematic, photo-led design, elegant typography, mobile-first) and build out our Signature Experience booking pages with styled multi-step forms. Scope of Work 1. Visual & UI Fixes Replace AI/stock images with Aspen-specific luxury photos (we’ll provide or direct sources). Fix color contrast issues (e.g., black text on black background). Upload logo in transparent background format (PNG/SVG). Remove testimonials/“partner with us” section. Reduce gold accents; make d...

...pressure swing adsorption unit aimed at a niche gas-purification duty that falls outside the usual hydrogen, air-separation, or natural-gas templates. Now I’m moving into detailed engineering and need an expert who can carry the design over the finish line in Aspen HYSYS. You’ll start from my feed specs, target purity, and preliminary cycle outline, then build a rigorous steady- and dynamic-state HYSYS model, size the beds and auxiliaries, and turn the results into fully documented engineering deliverables. Deliverables • Annotated Aspen HYSYS model (v10 or later) with all assumptions spelled out • Equipment sizing sheets for adsorbers, compressors/blowers, valves, and piping • Draft-ready PFD and P&ID with tag nu...

I need to simulate a Joule Thompson process in HYSYS (Aspentech) . Details are in the attached document.