Hydrogen Storage System to Maintain Continuity in Polymeric Productions

سال انتشار: 1390
محل انتشار: هفتمین کنگره ملی مهندسی شیمی
کد COI اختصاصی: ICHEC07_367
زبان مقاله: انگلیسی
تعداد مشاهده: 624

نویسندگان

Faculty of Chemical Engineering, Islamic Azad University, Omidiyeh Branch, I.R.IRAN

چکیده

Impure hydrogen as a by-product is produced in the olefin plants. This product can be burned as the fuel in furnaces or after purification process, can be sent as feed to the polymeric units. Generally, the use of hydrogen in the polymeric units can be as polymer molecular weight control agent, increasing or decreasing the polymerization pressure and under certain conditions, as closing or additive agent of side chains. In this study, for stabilization and continuation status inproduction of polymeric units at shut down times of olefin plant (producer of pure hydrogen), thenecessity of hydrogen storage unit under different conditions, was evaluated. Thus, the simulationof hydrogen storage unit of Arak petrochemical complex was executed by HYSYS engineeringsoftware. After controlling the simulation results and actual data from industry, it was tried to create a generalized storage unit in accordance with the conditions in Amirkabir Petrochemical Complex in Mahshahr city. For this purpose, by making changes in the cooling system of eachstage of a compressor, a hydrogen storage package, according to regional climatic conditions were presented.

کلیدواژه ها

Olefin, hydrogen, simulation, storage unit, petrochemical

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