PROCESSING

• Recovery of sodium sulfate from spent caustic of ethylene by cooling crystallization method
• Tan Xiangdong, Wang Xueqing, Zhou Tong, Chen Tianzuo, Ma Chuanjun, Guo Hongshan, Li Baozhong
• 2023 Vol. 53 (10): 1-6
• Abstract ( ) PDF (4608KB) ( )

• Optimization of heavy aromatic oil processing route in refineries
• Dai Endong, Xu Shaodong, Liu Tingting, Wei Wen, Mao Lingjuan, Gao Wei, Li Weilong
• 2023 Vol. 53 (10): 7-11
• Abstract ( ) PDF (960KB) ( )

• Comparison of schemes of high temperature shift and medium temperature shift of hydrocarbon steam reforming for hydrogen production unit
• Sima Meng
• 2023 Vol. 53 (10): 12-16
• Abstract ( ) PDF (2043KB) ( )

• Calibration summary of C₁/C₂ separation unit based on shallow cold oil absorption method
• Wei Wen, Zhong Xiangsheng, Tian Haibo, He Yingfeng
• 2023 Vol. 53 (10): 17-21
• Abstract ( ) PDF (1567KB) ( )

• Simulation study of co-gasification of biomass and dry pulverized coal based on entrained flow reactor
• Zhao Guozhong
• 2023 Vol. 53 (10): 22-27
• Abstract ( ) PDF (3096KB) ( )

• Study on catalytic cracking of non-aromatic fractions of mixed aromatics byproducts by MTP process
• Zhang Jing, Wang Huiqin, Duan Yongliang, An Liangcheng
• 2023 Vol. 53 (10): 28-32
• Abstract ( ) PDF (2545KB) ( )

PROCESS EQUIPMENT AND MACHINERY

• Analysis of the impact of regenerated flue gas dust from catalytic cracking unit on the operation of flue gas turbine
• Du Jianwen
• 2023 Vol. 53 (10): 33-36
• Abstract ( ) PDF (1548KB) ( )

• Corrosion analysis and countermeasures for large continuous reforming units
• Xu Zhentao, Sun Guoqi, Wang Guoju, Niu Yanjie
• 2023 Vol. 53 (10): 37-42
• Abstract ( ) PDF (3295KB) ( )

• Summary of the application of vibration monitoring related standards for pump equipment in refineries
• Zhao Zilong
• 2023 Vol. 53 (10): 43-46
• Abstract ( ) PDF (861KB) ( )

• Analysis on recycle gas flow fluctuation in hydrogenation units
• Wang He, Liu Kaixiang
• 2023 Vol. 53 (10): 47-50
• Abstract ( ) PDF (1205KB) ( )

COMPUTER APPLICATION

• Research on viscosity calculation of heavy hydrocarbon and carbon dioxide mixtures
• Deng Mao
• 2023 Vol. 53 (10): 51-55
• Abstract ( ) PDF (2070KB) ( )

ENERGY UTILIZATION

• Discussion on several issues of technological progress and energy saving and emission reduction of petrochemical furnaces
• Chen Lei
• 2023 Vol. 53 (10): 56-59
• Abstract ( ) PDF (792KB) ( )

ENVIRONMENTAL PROTECTION

• Operation summary of natural gas purification unit in Puguang Gas Field
• Pei Aixia
• 2023 Vol. 53 (10): 60-63
• Abstract ( ) PDF (990KB) ( )