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last 30 patents
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Patent Grant
Wet start-up method for hydrogenation unit, energy-saving hydrogena...
Patent number
9,574,141
Issue date
Feb 21, 2017
China Petroleum and Chemical Corporation
Ronghui Zeng
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
PETROLEUM COKE TREATMENT APPARATUS, PROCESS, AND TREATMENT SYSTEM
Publication number
20240059568
Publication date
Feb 22, 2024
China Petroleum and Chemical Corporation
Shudong ZHANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COKING SYSTEM AND COKING PROCESS
Publication number
20230272284
Publication date
Aug 31, 2023
China Petroleum and Chemical Corporation
Renqing CHU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
COKING SYSTEM AND COKING PROCESS
Publication number
20210171835
Publication date
Jun 10, 2021
China Petroleum and Chemical Corporation
Renqing CHU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Wet Start-up Method for Hydrogenation Unit, Energy-Saving Hydrogena...
Publication number
20140124408
Publication date
May 8, 2014
FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC
Ronghui ZENG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...