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History


1996

Solubility-assisted mercaptan removal technology has established a method for the determination and classification of the difficulty of mercaptan removal (the first set of applications in Sinopec Cangzhou Refinery)
1996

2000

The technology of removing mercaptan from gasoline by low alkali content solves the problem of removing mercaptan from gasoline (the first set was applied in Shandong Hongrun Petrochemical Company)
2000

2007

Combined process technology of gasoline de-mercaptan puts forward the concept of light gasoline extraction and de-mercaptan preservation RON (the first application in Shandong Hongrun Petrochemical Company)
2007

2012

LPG deep desulfurization technology solves the problem of MTBE sulfur reduction in the fourth stage of the country (the first set of applications in PetroChina Jinxi Petrochemical)
2012

2013

MTBE deep desulfurization technology solves the problem of MTBE sulfur reduction in the fifth stage of the country (the first set of applications in Shandong Lihua Yi Lijin Refining and Chemical)
2013

2014

Catalytic gasoline EHDS technology solves the problem of increasing RON loss in the five-stage gasoline hydrogenation in China (the first set is applied in Shandong Yatong Petrochemical Company)
2014

2018

The zero exhaust technology of liquefied gas deep desulfurization alkali residue tail gas has set a new benchmark for the clean production of liquefied gas de-mercaptan (the first set of applications in Shandong Jingbo Petrochemical Company) Liquefied gas sulfuric acid removal and COS removal technology solves the problem of ultra-high total sulfur of propylene (the first set of applications in PetroChina Karamay Petrochemical) Tank bottom slop oil purification technology solves the problem of refinery tank bottom slop oil purification and utilization (first set of application in PetroChina Dagang Petrochemical) Quasi-gasoline olefin moderation aromatization technology to meet the requirements of further alkene development of six ethanol gasoline in China. Catalytic gasoline ladder through directional cracking technology to meet the requirements of the six acetic acid gasoline to further reduce the alkene and more productive chemical raw materials.
2018

2019

Won the second prize of National Technology Invention Award
2019

2020

Flexible coking light hydrocarbon desulfurization technology solves the problem of removing high COS and high mercaptan in flexible coking light hydrocarbon (the first set is applied in Hengyi and Wencai PMB projects) Refining and chemical integration of light hydrocarbon desulfurization technology to meet the requirements of deep desulfurization and decarbonization of refining and chemical integration of light hydrocarbon recovery
2020

2021

Sulfur dioxide recovery technology by flue gas amine method has developed a new type of organic amine solvent and amine method sulfur dioxide recovery process (the first set of application in Hengyuan Petrochemical) The Ministry of Industry and Information Technology of the people's Republic of China specializes in the transformation of major scientific and technological achievements at the provincial level
2021

2016

Catalytic Gasoline EH-DSO Technology Proposes New Measures for Further Reduction of Alkene and RON in National Six Stages
2016

2017

The deep desulfurization and cleaning technology of sulfur tail gas puts forward the concept of deep desulfurization and direct discharge of sulfur tail gas (the first set is applied in Taizhou Donglian Petrochemical Company)
2017