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Application filed by Luoyang Petrochemical Enginerring Corp Sinopec, China Petrochemical CorpfiledCriticalLuoyang Petrochemical Enginerring Corp Sinopec
Priority to MYPI9804819priorityCriticalpatent/MY129123A/en
Publication of MY129123ApublicationCriticalpatent/MY129123A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
A PROCESS FOR HYDROCARBON CONVERSION TO PREPARE LOWER OLEFINS SUCH AS ETHYLENE, PROPYLENE, ETC., AND LIGHT AROMATICS BY BRINGING HYDROCARBONS INTO CONTACT WITH A SOLID GRANULAR CATALYST. IN ORDER TO OPTIMIZE THE REACTION CONDITIONS AND PRODUCT STRUCTURE AND SAVE THE CAPITAL AND OPERATING COSTS, A PISTON FLOW REACTOR IS USED IN THIS PROCESS AND MULTIPLE GROUPS OF FEED INLETS, WHICH ALLOW HYDROCARBONS WITH DIFFERENT PROPERTIES TO ENTER THE DEVICE FROM DIFFERENT FEED INLETS AND PROCEED PYROLYSIS UNDER DIFFERENT OPERATION CONDITIONS, ARE SET ON THE REACTOR. THIS PROCESS IS USEBLE FOR INDIVIDUAL PYROLYSIS OR CO- FEED PYROLYSIS OF HYDROCARBONS FROM REFINERY GASES, LIQUID HYDROCARBONS, TO HEAVY RESIDUES.(FIGURE 1).
MYPI98048191998-10-221998-10-22Optimized process for the preparation of olefins by direct conversion of multiple hydrocarbons
MY129123A
(en)