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Information × Registration Number 0306U003653, 0105U004207 , R & D reports Title Development of the concept of by-product division evolution at the JSC "Avdeevsky Coke Works" in order to widen the final products range. popup.stage_title Розробка концепції розвитку хімічного крила ВАТ "Авдіївський КХЗ" з метою розширення асортименту виробляємої товарної продукції. Head Pitiylin I.N., Registration Date 09-06-2006 Organization Ukrainian State Researsh Institute for Carbochemistry popup.description2 Technical proposals were described to thorough processing of chemical coking products particularly certain technological flowsheets permitting the production of hydrogen, acetylene, synthesis gas, metanol.. For a number of products technical-economic calculations were presented. As basic technological techniques we propose rectification, crystallization melting, solvent extraction. On the basis of coal tar pitch follouring cleaning the production can be organized of calcined pitch needle coke for graphitized electrodes. A complex flowsheet of processing of heavy pitch distillates is shown intended for producing pirene, khryzene and other products. With the purpose of production of benzene of the highest degree cleaning of a flowsheet of extractive rectification of benzol was offered. As an extractor it is proposed to use dimethylpyrollidon. Product Description popup.authors popup.nrat_date 2020-04-02 Close