Simulation Sciences, Inc

Used with permission from Simulation Sciences Inc. 

Figure 2. Catalytic reforming flowsheet. (Used with permission of Simulation Sciences Inc.)...

PROCESS Input Manual, Simulation Sciences Inc., Fullerton, California. 

Simulation Sciences, Inc. Documentation for ROMEO (Rigorous On-line Modeling with Equation-based Optimization. Brea, CA (1999). 

Applications of the plant data rectification procedure (from Simulation Sciences, Inc.,... 

It is becoming common practice, in today s chemical plants, to incorporate some kind of technique to rectify or reconcile the plant data. These techniques allow adjustment of the measurement values so that the corrected measurements are consistent with the corresponding balance equations. In this way, the simulation, optimization, and control tasks are based on reliable information. Figure 3 shows schematically a typical interconnection between the previous mentioned activities (Simulation Sciences Inc., 1989). 

Simulation Sciences Inc. (1989). DATACON A Critical Link to Better Process Monitoring, Control and Analysis. Simulation Sciences Inc., Houston, TX. 

Shell Development Co. Simulation Sciences, Inc. Union Carbide Corporation... 

This problem has been formulated from AppHcation Briefs of Process, the user manual for the computer simulation software package of Simulation Sciences, Inc., and is conveniently solved using Process, but other flowsheeting packages can be used. 

Simulation Sciences, Inc., 601 South Valencia Ave., Suite 100 Brea, CA 92823 Phone 714-579-0412 FAX 714-579-7927 http //www.simsci.com... 

Six major process simulators are widely used in the chemical process industries today. These are ASPEN PLUS, BATCH PLUS and HYSYS.Plant (Aspen Technology, Inc.), PRO/n (Simulation Sciences, Inc.), CHEMCAD (ChemStations, Inc.), and SUPERPRO DESIGNER (Intelligen, Inc.). In this book and the associated multimedia CD-ROM, coverage is provided of ASPEN PLUS and HYSYS.Plant, which are the two most widely used process simulators. It should be mentioned that once the principles of process simulation are understood, it is a relatively easy matter to switch from one simulator to another. 

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