Basic Unit Operation Models and Process Models

The models are based on chemical engineering such as mass balance, momentum balance, energy balance, and L/V equilibrium.

HKD's typical basic unit operation models are centrifugal pump series, centrifugal compressor, heat exchanger and boiler, etc.

HKD's typical basic process models are CDU/VDU, Fluid Catalytic Cracking Unit, Hydrocracker, Catalytic Naphtha Reforming Unit, Amine Regeneration and Sour Water Stripping, Ethylene Cracking furnace, etc.

A complete dynamic process simulation program for training qualified plant operating personnel consists of the following segments:

• Normal operation
• Startup exercises
• Shutdown exercises
• Malfunction diagnose and emergency treatment

List of HKD's standard Basic Process Models and Unit Process Models:

Basic Process models	.	Unit Process Models
.
Centrifugal Pump Series Centrifugal Compressor Heat Exchanger Boiler Ethylene Cracking furnace Distilation	.	CDU/VDU Fluid Catalytic Cracking Unit Hydrocracker Catalytic Naphtha Reforming Unit Amine Regeneration and Sour Water Stripping