PROCESSING

• Summary of application of coalescence-adsorption coupling deacidification technology in sulfuric acid alkylation unit
• Ma Wen, Shi Gang
• 2024 Vol. 54 (3): 1-5
• Abstract ( ) PDF (1867KB) ( )

• Comparison of technical schemes for producing styrene from saturated dry gas and pure ethylene as feedstocks
• Li Chunxiao, Liu Qianchen, Song Runrun, Long Yihua
• 2024 Vol. 54 (3): 6-9
• Abstract ( ) PDF (1097KB) ( )

• Control method and practice of pressure drop in dry gas desulfurization tower
• Cao Yuanyang
• 2024 Vol. 54 (3): 10-13
• Abstract ( ) PDF (1281KB) ( )

• Summary of the application of whole process VGO sulfurization technology for catalysts in residue hydrogenation unit
• Yang Qin
• 2024 Vol. 54 (3): 14-19
• Abstract ( ) PDF (3940KB) ( )

• Analysis and countermeasures of the increased catalyst dust in CCR
• Zhang Zhao, Wei Yong, Gao Guirong, Yu Yu, Wang Yulin, Song Ziwei
• 2024 Vol. 54 (3): 20-23
• Abstract ( ) PDF (1067KB) ( )

• Operating experience and fault handling of PSA hydrogen purification unit in large refineries
• Wu Yue, Feng Duoxue, Li Pan, Wu Chang'an
• 2024 Vol. 54 (3): 24-27
• Abstract ( ) PDF (1298KB) ( )

PROCESS EQUIPMENT AND MACHINERY

• Research on gas phase distribution characteristics of the bubble-cap distributor of the reactor in gasoline hydrogenation unit
• Chen Chao, Chen Qiang
• 2024 Vol. 54 (3): 28-31
• Abstract ( ) PDF (1829KB) ( )

• Corrosion analysis and countermeasures for regeneration recycle gas drying system in continuous catalytic reformer unit
• Wang Ting
• 2024 Vol. 54 (3): 32-35
• Abstract ( ) PDF (1423KB) ( )

• Main corrosion and countermeasures of hydrogenated sour water equipment
• Liu Feng
• 2024 Vol. 54 (3): 36-39
• Abstract ( ) PDF (1733KB) ( )

AUTOMATIC CONTROL

• Research on stable control scheme for grid connected and off grid power supply of green power hydrogen production unit
• Li Jun, Tao Linan, Zhang Hongyang
• 2024 Vol. 54 (3): 40-46
• Abstract ( ) PDF (2826KB) ( )

CATALYST AND ASSISTANT

• Application of safe and environmentally friendly vulcanizing agent FSA-55 in diesel hydrogenation units
• Guo Linchao
• 2024 Vol. 54 (3): 47-50
• Abstract ( ) PDF (817KB) ( )

ENERGY UTILIZATION

• Economic and carbon footprint analysis of multi-energy coupled low-carbon refining processes
• Shi Xiaofei
• 2024 Vol. 54 (3): 51-56
• Abstract ( ) PDF (3304KB) ( )

SAFETY AND HEALTH

• Analysis and discussion on environmental management and treatment technology of an emerging contaminant hexachlorobutadiene
• Liu Yu, Wu Wei, Shan Guangbo, Li Baozhong, Wang Xuehai
• 2024 Vol. 54 (3): 57-60
• Abstract ( ) PDF (811KB) ( )

• Analysis and discussion on the problems of low boiling point combustible liquid fire extinguishing systems in petrochemical enterprises
• Liu Jie
• 2024 Vol. 54 (3): 61-64
• Abstract ( ) PDF (1151KB) ( )