PROCESSING

• Simulation and optimization of the separation process of dimethoxymethane and methanol by azeotropic distillation with n-pentane
• Cao Keteng, Du Xiang, Li Hejie
• 2024 Vol. 54 (4): 1-5
• Abstract ( ) PDF (2682KB) ( )

• Research progress and application analysis of CO2 methanation technology
• Lv Changjian, Wang Juan
• 2024 Vol. 54 (4): 6-10
• Abstract ( ) PDF (1453KB) ( )

• SO2 emission reduction technology for tail gas of sulfur recovery unit in large-scale natural gas purification plant
• Cai Pan
• 2024 Vol. 54 (4): 11-15
• Abstract ( ) PDF (1773KB) ( )

PROCESS EQUIPMENT AND MACHINERY

• Inquire into stack heat loss and setting heat losses of fired heater
• Li Xinfang
• 2024 Vol. 54 (4): 16-19
• Abstract ( ) PDF (889KB) ( )

• Innovative design summary of residue hydrogenation reaction feed heater
• Dong Gang, Lei Lei, Wu Haopeng, Li Hongxing
• 2024 Vol. 54 (4): 20-24
• Abstract ( ) PDF (1823KB) ( )

• Fault analysis and countermeasures of HAMON electrostatic precipitator
• Wang Dan
• 2024 Vol. 54 (4): 25-28
• Abstract ( ) PDF (1438KB) ( )

PIPING TECHNOLOGY

• Discussion on the application of PT heat tracing technology in liquid sulfur pipelines
• Liu Hu, Hu Youchao, Li Ruixuan, Zhang Gongchang
• 2024 Vol. 54 (4): 29-32
• Abstract ( ) PDF (1640KB) ( )

CATALYST AND ASSISTANT

• Study on Cu/CeO₂ catalyst for CO₂ hydrogenation to methanol
• Gan Ze, Li Chuan, Deng Wenan, Du Feng, Luo Hui, Li Shufeng
• 2024 Vol. 54 (4): 33-38
• Abstract ( ) PDF (4773KB) ( )

• Industrial application of sulfurized catalyst THFS-2 in reforming pre-hydrogenation unit
• Yang Ji
• 2024 Vol. 54 (4): 39-43
• Abstract ( ) PDF (803KB) ( )

• Summary of application of sulfur transfer agents and improvement of FCC flue gas blue smoke tailing
• Mu Linbo, Fang Xing, Zhu Kai, Shen Xing, Su Yu, Sun Jun, Jiang Cheng, Meng Xiangkun, Zhang Lianyong, Song Haitao
• 2024 Vol. 54 (4): 44-48
• Abstract ( ) PDF (1104KB) ( )

AUTOMATIC CONTROL

• Research on the influence and countermeasures of distributed photovoltaic on power factor in refining and chemical enterprises
• Tao Linan
• 2024 Vol. 54 (4): 49-53
• Abstract ( ) PDF (1580KB) ( )

SAFETY AND HEALTH

• Systematic method and application of safety accounting for pressure relief device and flare system in-service
• Liang Wenbing, Qin Shijiang, Qin Yunfeng
• 2024 Vol. 54 (4): 54-57
• Abstract ( ) PDF (1049KB) ( )

• Geopolitical risk analysis of international energy multi-projects for the Chinese enterprise
• Jin Feng
• 2024 Vol. 54 (4): 58-64
• Abstract ( ) PDF (3128KB) ( )