44 invention patents
033-Invention Patent - An Experimental Device for Petroleum Hydrocarbon Separation 001-Invention Patent - A Method and Reactor for Catalytic Conversion of Hydrocarbon Reaction Feedstocks to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 002-Invention Patent - A Continuous Circulation Reaction Experimental Device for Catalysts with Dual Reaction Segments 003-Invention Patent - A Catalyst Allocation Method and Allocation Device for Coupled Utilization of Gas-Solid Fluidized Reaction Catalysts 004-Invention Patent - A Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatics 005-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 006-Invention Patent - Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 007-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 008-Invention Patent - A Method and Reactor for Catalytic Conversion of Diesel and Catalytic Feedstock Oil to Produce Low-Carbon Olefins and Aromatics 009-Invention Patent - A Reaction Method and Reactor for Producing Low-Carbon Olefins and Aromatic Hydrocarbons through Fluidized Catalytic Conversion of Hydrocarbon Feedstocks 010-Invention Patent - A Reaction Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatics 011-Invention Patent - A Reaction Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatic Hydrocarbons 012-Invention Patent - A Method and Reactor for Catalytic Conversion of Hydrocarbon Feedstocks to Produce Low-Carbon Olefins and Aromatics 013-Invention Patent - A Continuous Circulation Reaction Experimental Device for Catalysts with Dual Reactors 014-Invention Patent - A Continuous Circulation Reaction Experimental Device for Catalysts 015-Invention Patent - A Method and Reactor for Catalytic Cracking of Petroleum Hydrocarbons 016-Invention Patent - A Method and Its Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins 017-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Low-Carbon Olefins 018-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Ethylene and Propylene 019-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbons to Produce Ethylene and Propylene 020-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbons to Produce Ethylene 021-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbon Feedstock to Olefins 022-Invention Patent - A Method and Device for Catalytic Conversion of Crude Oil to Produce Ethylene 023-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbon Feedstock to Olefins 024-Invention Patent - A Method and Its Device for Catalytic Conversion of Petroleum Hydrocarbon Feedstocks to Olefins and Aromatics 025-Invention Patent - A Sedimentation Stripping Method 026-Invention Patent - A Catalytic Reaction Regeneration Method for High Propylene Production 027-Invention Patent - A Method for Regeneration in Fluid Catalytic Cracking Reaction 028-Invention Patent - A Method and Reactor for Multi-stage Fluidized Catalytic Reaction of Petroleum Hydrocarbons 029-Invention Patent - A Method for Utilizing Waste Heat from Fluidized Bed Coal Coke Powder 030-Invention Patent - A Method and Reactor for Multi-stage Fluidized Catalytic Reaction of Petroleum Hydrocarbons 031-Invention Patent - A Catalytic Conversion Reaction Method and Reactor 032-Invention Patent - A Catalytic Conversion Method for Light Hydrocarbon Cracking to Produce Olefins 033-Invention Patent - A Catalytic Conversion Method for High Propylene Production 034-Invention Patent - A Catalytic Conversion Method for High Propylene Production 035-Invention Patent - Reaction Method and Device for Methanol to Hydrocarbon Products 036-Invention Patent - A Feed Atomizing Nozzle 037-Invention Patent - A Catalytic Cracking Feed Atomizing Nozzle 038-Invention Patent - A Combined Catalyst Cooler 039-Invention Patent - A Method and Device for Catalytic Cracking Reaction Regeneration 040-Invention Patent - A Type of Overflow Catalyst Cooler 041-Invention Patent - A Catalyst Temperature Control Method 042-Invention Patent - An External Heat Collector 043-Invention Patent - A Solid Particle Cooler 044-Invention Patent - A Method for Controlling Catalysts in a Reaction Zone and Cooling Regeneration Agents by Extracting Heat 
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