Proses Mühendisliği Jobs

I need an Aspen simulation that focuses on full process design of a heat exchanger network. The goal is to build an accurate model and deliver a detailed thermal performance evaluation: temperatures, duties, pinch points, approach temperatures, and any bottlenecks that appear once the network is integrated into the overall process flow. You may work in Aspen Plus or HYSYS for the main flowsheet and use Exchanger Design & Rating (EDR) or Energy Analyzer for the network itself—whichever produces the most reliable convergence and reporting. Please document every assumption (fluid properties, fouling factors, pressure drops) directly in the model notes so I can reproduce your results. Acceptance criteria • Complete Aspen file(s) with all units converged • Thermal perfor...

I need a comprehensive, factory-ready proposal for a new electric-vehicle assembly line that I can hand straight to our external consultant. The study must cover the complete EV build—from incoming chassis and battery modules through painting, final trim, end-of-line test and dispatch—while deliberately striking the right balance between human workstations and smart automation. • Map the entire production flow • Define each station’s equipment, manpower and automation level, showing why a robot, a fixture or a manual cell is chosen. • Provide line-layout drawings (2D CAD is fine) and a concise bill of process equipment, including battery-module handling, chassis marriage, paint booths and curing ovens. • Quantify capital cost, operating ...

DWSIM Process Simulation Expert Required – Plastic Pyrolysis Plant (10 TPD) – Detailed Equipment & Pipeline Modeling Description: We are looking for an experienced chemical/process engineer skilled in DWSIM simulation to create a detailed model of our 10 TPD plastic pyrolysis plant. The simulation must include: • Reactor modeling (plastic pyrolysis) • Catalyst tower modeling • Gas-liquid separator • 3-stage condenser system • Spray condenser • Wax recirculation loop • Vacuum system • Pipeline length and diameter input • Temperature profile modeling • Pressure drop modeling • Hydrocarbon mixture (C5–C30) • Oil, gas, wax, char yield estimation Freelancer should have strong understanding of: • thermodyn...

I have a simple but critical industrial water system: one centrifugal pump feeds seven separate delivery points through a branched pipe network. The factory installed the network without any modeling in mind. Your brief is two-fold. First, verify every calculated flow rate and pressure drop from the pump discharge right up to each of the seven use points. Second, once the numbers are solid, help me refine or completely re-design the network if that will improve overall performance or simplify the pipework. What I need from you • Flow-rate analysis along every leg, confirming that each outlet meets its target demand. • Pressure-loss calculations, clearly identifying sections where friction losses or elevation changes are hurting performance. • A summary of flow rate a...

requires stress analysis on a reactor nozzle. They intend fitting a dip pipe through the nozzle, but need to know that the nozzle is suitable, and need to be sure the dip pipe can do the job, bearing in mind that the vessel is fitted with an agitator. Do you think this is something you can help with? In addition to the physical data the things I’d like you to consider are: Longest dippipe we could have without internal vessel modifications (to add supports etc..) Mechanical design for a directional dip-pipe to direct recirculation to the vessel wall , and if this is ok for stress/erosion risk on the vessel wall given the high recirculation flow rates Vessel fabrication drawings will be provided Nozzle will be used for the dip-pipe Vessel data sheet will be provided with process an...

I need a qualified engineer to take my 0.1 MGD membrane bioreactor wastewater project from draft design to full regulatory approval under both 30 TAC 217 and 30 TAC 210. The sole focus is permitting—preparing every technical document, completing the TCEQ application, responding to agency comments, and staying engaged until the approval letters are in hand. The design basis, process flow, and preliminary calculations are available; what I lack is the polished submittal package and the experience navigating TCEQ reviewers. Because the plant will serve reclaimed-water purposes, the submission must satisfy 217 design criteria and 210 reuse requirements simultaneously. Speed matters—I am aiming for an ASAP turnaround and will review and sign off on deliverables the moment they ar...