In allusion to existing problems in Claus + SCOT units of sulfur recovery and tail gas treatment discussion was made, author presented new type of simplified process, using not on-line heating furnace and reasonably using heat source itself.
The work can be summarized as follows:1. Constructing the model of the air separating equipmentBased on theory analyses and running data of real devices, the models of different devices in system are made, then, by means of SIMULINK toolboxes in MATLAB, the model of whole system is constructed through merging all those independent device models according to simplified process circuit of the equipment.
The paper introduces the application of the simplified process of waste paper pulping in producing the high strength fluting base paper and makes a comparison between the simplified process and the conventional one.
The production practice has shown that magnetic separation column, when used in treating low grade concentrate of magnetic separation, can obtain a high quality iron concentrate with a grade higher than 65%～67% from a geed with a frade of 50%～63%. It can also simplify the flowsheet and greatly reduce the production cost.
Starting from the basic principles of simplifying process flow and saving energy this article puts forward “fine condensation”technology which corresponds to“fine distillation”technology and makes primary dis- cussion on the problems of principle,process flow and the energy-saving of fine condensation technology in light hydrocarbon recovery.
The primary objective of this study was to develop a simplified process model for simulating nitrogen accumulation and remobilization in plant and protein formation in rice grains on the basis of an established rice growth model.
A simplified process for the elimination of the halphen-test response in cottonseed oils
This paper presents a simplified process for the preparation of sunflowerseed oil by applying multistep acid degumming as the only pretreatment step.
Our achievements have resulted in the greater production of an improved quality PQQGDH by a simplified process.
Preliminary results as reported indicate user satisfaction with the simplified process, construct validity for the thirteen skills, and a high degree of validity and reliability for the instrument.