Chiller plant simulation software software#
Chiller plant simulation software plus#

Chiller plant simulation software software#

Para el mismo se calculГі las cargas tГ©rmicas de climatizaciГіn con utilizando una herramienta para la simulaciГіn de edificaciones, software TRNSYS, para condiciones crГticas, de ocupaciГіn, meteorolГіgicas y las caracterГsticas constructivas de la instalaciГіn. Key words: operational strategies, HVAC, thermal Load, water-cooled centralized system, chiller.Д®l presente trabajo valida una estrategia de operaciГіn del sistema centralizado de agua helada en un hotel tropical considerado un hotel de trГЎnsito que durante el aГ±o 2013 se puso en prГЎctica de forma empГrica. It had an economic impact of 53212,33 USD/year.

It meant about average consumption of the whole hotel for three months. Finally the strategy implemented allowed the hotel, savings403 123,76 kWh/year, and issuing leaving 371,27 t of CO2/year into the atmosphere. This research proposed measures that complement the hotelвЂ™s energy management. Also it takes into account the particularities of occupancy in the hotel.

Thermal load profiles for different levels of occupancy, comparing the installed thermal capacity were evaluated. For the same thermal loads climate with a building simulation tool called TRNSYS software for critical conditions, occupancy, weather and constructive characteristics of the system was calculated. The simulation with the integral VBA program was delivered to the client to be used to help control and optimize their heating and cooling loops.This paper validates a trading strategy of a water-cooled chiller centralized system on a tropical hotel considered a transit hotel during last year 2013 was implemented empirically. Training the client in end-use of the program.Completing a Visual Basic Applications (VBA) program to allow the client to run CHEMCAD from Microsoft Excel and output summary results to Excel in a concise format.

Setting up PROCESSвЂ licensed heat exchanger design and rating software CCTHERM to simulate operation of nine (9) shell and tube heat exchangers/condensers.

This data was regressed into the CHEMCAD model so that the model could predict changes in pressure drop and required heat duties for each reactor as the flows and temperatures in the system changed. The program uses the mechanical specifications for the reactor/jacket and nozzles and the physical properties of the heating/cooling fluid and process fluid to calculate an estimated pressure drop across the reactor jacket and an estimated heat duty for the reactor.

Developing unit operational specific pressure drop correlations and heat duty correlations for each reactor using an in-house computer program.

Equipment included a chiller, a supply header, nine (9) heating/cooling skids that each included a control valve, pump, electric heater, reactor jacket and recycle loop, nine (9) condensers, a return header, and a receiving tank.

Chiller plant simulation software plus#

Setting up a process simulation model of the system to include all major loop equipment plus all piping segments using PROCESSвЂ licensed computer process simulation software, CHEMCAD.

Gathering all known process data for the Syltherm system including physical properties, flows, temperatures, pressures, piping and instrumentation diagrams (P &IDs), pipe lengths, elevations and fittings not shown on the P &IDs, reactor jacket and nozzle configurations, pumps curves, and mechanical specifications for the control valves, condensers, and electric heaters.

Specifically, the project tasks involved: The client wanted a model completed for the entire process to assist in optimizing both heating and cooling systems for nine (9) reactors and nine (9) associated condensers. The model was developed to determine flow and pressure profiles throughout the system under various operating scenarios. The client, a pharmaceutical production company, contracted Process Engineering Associates, LLC ( PROCESS) to develop a comprehensive computer simulation model of their existing Syltherm heating and cooling system in their pilot plant. PROCESS MODELING OF PHARMACEUTICAL PILOT PLANT SYLTHERM XLT