Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Chemical Industry and Engineering(China)》 2001-04
Add to Favorite Get Latest Update

MATHEMATICAL MODELING OF LOW-TEMPERATURE LIQUID PHASE METHANOL SYNTHESIS PROCESS IN A BUBBLE SLURRY REACTOR

LU Zhaohui,ZHAO Liangfu,ZHAO Yulong and ZHANG Kai (Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,Shanxi,China)  
Due to the concurrence of carbonylation of methanol and hydrogenolysis of methyl formate(MeF)in a slurry reactor,methanol synthesis via MeF has the following advantages:low reaction temperature,high per pass conversion,good heat transfer and direct utilization of crude methanol product as fuel,thus it is a more efficient and more economic methanol production process than the conventional methanol process.In this presentation,a model of the low temperature methanol systhesis(LTMS)via MeF in a bubble column slurry reactor(BCSR)is presented.The model assumes:the gas phase being in plug flow and unmixed slurry phase,catalyst concentration distribution is described by the sedimentation-dispersion model.Liu's non- linear reaction kinetic expression for LTMS over G-89 catalyst is used in the present model.The effect of various operating variants which include temperature,pressure,superficial gas velocity and catalyst concentration on the reactor productivity are studied.Computation results show that the higher the reaction temperature,the higher the equilibrium conversion and productivity of methanol.Increasing the gas superficial velocity leads to a gradual drop in syngas conversion,while STY goes through a maximum.Under slurry operation condition,high catalyst concentration increases the viscosity of slurry which tends to form large bubbles and,in return,also decreases gas-liquid interfacial area and the residence time of gaseous components in reactor,which affects the efficiency of reactor.
【CateGory Index】: TQ019
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 3 Hits
1 Zhao Yulong Institute of Coal Chemistry,Taiyuan,Shanxi,China R.R.Schehl R.R.Anderson R.D.Chi Pittsburgh Energy Technology Center,Pittsburgh,PA 15236,USA;A MULTI-COMPONENT AXIAL DISPERSION MODEL OF BUBBLE COLUMN SLURRY REACTOR FOR THE FISCHER-TROPSCH SYNTHESIS[J];Chemical Reaction Engineering and Technology;1987-02
2 Bai Liang;Zhao Yulong;Zhong Bing;Peng Shaoyi(Institute of Coal Chemistry,Chinese Academy of Sciences State Key Laboratory of Coal Conversion,Taiyuan);SOLUBILITIES OF H_2,CO IN METHANOL AND METHYL FORMATE IN A SURFACE-AERATED AGITATED REACTOR[J];JOURNAL OF FUEL CHEMISTRY AND TECHNOLOGY;1996-06
3 Wang Yining  Zhao Yulong(State Key Laboratory for Coal Conversion, Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001);progress in study of concurrent methanol synthesis at low temperature in a threephase slurry reactor[J];Natural Gas Chemical Industry;1998-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HAO Liqing 1, SHAN Shaochun 1, TIAN Ruifen 1, DING Yanwei 2, CHEN Genfa 1, ZHUANG Shuxian 1* (1 Laboratory of Biomass Clean Energy, University of Science and Technology of China, Anhui 230026, Hefei, China; 2 Structure Research Laboratory, University of Science and Technology of China, Anhui 230026, Hefei, China);Study on CuCrAl and CuCrZr Oxides as Catalysts for Low-Temperature Slurry Phase Methanol Synthesis[J];Chinese Journal of Catalysis;2003-09
2 WANG Ke-bing1,2,YAO Jie1,WANG Yue1,WANG Gong-ying1(1.Chengdu Institute of Organic Chemistry,Chinese Academy of Sciences, Chengdu Sichuan 610041,China;2.Graduate School of Chinese Academy of Sciences,Beijing 100039,China);Analysis of Process for the Coupling Reaction of Trioxane and Methyl Formate with Acid Catalyst[J];Journal of Molecular Catalysis;2007-03
3 Wang Zhiliang,Qian Weizhong,Wang Jinfu,Diao Jie,Jin Yong (Department of Chemical Engineering,Tsinghua University,Beijing,100084);Combined Technology of Smelting Reduction Iron-Making and Clean Fuel Manufacture[J];Chemical Industry and Engineering Progress;2001-01
4 ZHANG Guangxu~(1,2),WU Yuanxin~1,MA Peisheng~(2),WU Guangwen~(1,2) ,LI Dinghuo~1(~(1)Department of Chemical Engineering,Wuhan Institute of Chemical Technology,Wuhan 430074, Hubei, China;()~2School of Chemical Engineering and Technology, Tianjin University,Tianjin 300072,China);Measurement and correlation of solubility of carbon monoxideand other gases solubility in phenol[J];Journal of Chemical Industry and Engineering(China);2005-11
5 WANG Kebing1,2,YAO Jie1,LEI Yongcheng1,WANG Yue1,WANG Gongying1(1Chengdu Institute of Organic Chemistry,Chinese Academy of Sciences,Chengdu 61004l,Sichuan,China;2Graduate School of Chinese Academy of Sciences,Beijing 100039,China);Coupling reaction of formaldehyde and methyl formate over sodium bisulfate catalyst[J];Journal of Chemical Industry and Engineering(China);2007-04
6 LU¨ Zhao hui, ZHAO Yu long, ZHAO Liang fu, ZHANG Kai (Institute of Coal Chemistry Chinese Academy of Sciences, Taiyuan 030001, China) [WT5HZ];A MATHEMATICAL SIMULATION FOR THE FISCHER-TROPSCH SYNTHESIS IN SLURRY BUBBLE COLUMN REACTORS[J];CHEMICAL REACTION ENGINEERING AND TECHNOLOGY;2000-03
7 Chu Wei Wu Yutang Luo Shizhong=(Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China) Bao Xinhe Lin Liwu=(Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China);Investigation on the Catalysts and Reaction Process for the Methanol Synthesis at Lower-Temperature in Liquid Phase[J];Progress In Chemistry;2001-02
8 CHEN Liang1, NING Ping1, ZHANG Jiang-hong2, CHEN Yun-hua1, Wan Rong-hui3 (1.Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China; 2.Faculty of Science, Kunming University of Science and Technology, Kunming 650093, China; 3.Yunnan Jianglin Group Co. Ltd., Jiangchuan,Yunnan 652600, China);Synthesizing Methyl Formate by Methanol Carbonylation Using DMF Promoter[J];Journal of Kunming University of Science and Technology;2005-01
9 ZHAO Liang-fu, ZHAO Yu-long, LU Zhao-hui, ZHANG Bi-jiang(Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyu an〓030001, China);A MODEL FOR LIQUID PHASE METHANOL SYNTHESIS VIA MeF IN A BUBBLE COLUMN SLURRY REACTOR AT LOW TEMPERATURE[J];Journal of Fuel Chemistry and Technology;2001-04
10 TIAN Yuanyu JIANG Shaohua (State Key Lab. of C1 Chemistry and Technology, Taiyuan University of Technology, Taiyuan 030024);The Influence of the Vehicle Fuel Development to the Coal Liquefaction (2)The Efficient Usage of the Carbon ,Hydrogen and Oxygen in the Coal Liquefaction[J];World Sci-tech R & D;2001-06
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Dai Qing, Guo Yan, Yuan Chunwei (National Laboratory of Molecular and Biomolecular Electronics, Southeast University, Nanjing 210096) Xi Rongbiao, Lin Baoping (Department of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096);ELECTROCHEMICALLY ASSISTED PHOTOCATALYTIC DEGRADATION OF CHLOROPHENOLS USING TiO 2 MICROPOROUS FILM[J];CHINESE JOURNAL OF CATALYSIS;1999-03
2 HE Fei *, SHEN Weiren, ZHAO Wenkuan, FANG Cheng, FANG Youling (Department of Chemistry, Wuhan University, Wuhan 430072, China);On-Line Monitoring in Photocatalytic Degradation of 4Chlorophenol by Using Cyclic Voltammetry and UV Vis Spectrometry[J];Chinese Journal of Catalysis;2001-02
3 AN Taicheng *, HE Chun, ZHU Xihai, GU Haofei, CHEN Weiguo, XIONG Ya * (School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China);Electrically Assisted Photocatalytic Degradation of Direct Sky Blue Aqueous Solution with Three-Dimensional Electrodes[J];Chinese Journal of Catalysis;2001-02
4 ZUO Yanjun, XI Hailing *, ZHANG Jianhong, LI Zhijun, ZHOU Fang (The Academy of Chemical Defence, The People's Liberation Army, Beijing 102205, China);Foundation of Kinetics Model for TiO_2-Photocatalyzed Degradation of Organic Compounds in Suspending System[J];Chinese Journal of Catalysis;2001-02
5 Sun Fengyu, Wu Ming, Li Wenzhao, Li Xinyong, Gu Wanzhen, Wang Fudong(Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023);RELATIONSHIP BETWEEN OPTICAL SURFACE PROPERTIES AND PHOTOCATALYTIC ACTIVITY OF TITANIUM DIOXIDE[J];CHINESE JOURNAL OF CATALYSIS;1998-02
6 Sun Fengyu, Wu Ming, Li Wenzhao, Li Xinyong, Gu Wanzhen, Wang Fudong(Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023);RELATIONSHIP BETWEEN CRYSTALLITE SIZE AND PHOTOCATALYTICACTIVITY OF TITANIUM DIOXIDE[J];CHINESE JOURNAL OF CATALYSIS;1998-03
7 BI Gang 2, TIAN Shi zhong 1, FENG Zi gang 1, CHENG Jie ke 1* (1. Department of Chemistry, Wuhan University, 430072; 2. Hubei Entry Exit Inspection and Quarantine, Bureau of the People's Repubkliic of China, 430022);Studies on the Sensitized Photolysis of Cypermethrin as Singlet Oxygen Mechanism[J];Journal of Analytical Science;2000-06
8 LI Gong hu, MA Hu lan, AN Wei zhu (Chengdu Institute of Organic Chemistry, The Chinese Academy of Sciences, Chengdu 610041);Study on Product Distribution and Deactivation of TiO_2 Catalyst in Gas Phase Photocatalytic Oxidation of Trichloroethylene[J];JOURNAL OF MOLECULAR CATALYSIS (CHINA);2000-01
9 LI Xue ping, ZHANG Jing bo, YIN Feng, LIN Yuan, XIAO Xu rui (Center for Molecular Sciences, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100080, P.R.China);THE EFFECT OF ACTIVE CARBON SUPPORT ON PHOTOCATALYTIC DEGRADATION OF DICHLOROACETIC ACID FOR TiO_2[J];Photographic Science and Photochemistry;2001-03
10 Fu Xiaorong Zhang Xiaogang + Song Shigeng Wang Xueyan Tao Mingde (Xinjiang Institute of Physics,Chinese Academia of Sciences,Urumqi,830011,China) ( +Department of Chemistry,Xinjiang University,Urumqi,830046,China);Preparation of nano sized TiO 2/Pt/glass Thin Films by the Sol gel Process and their Photoelectrocatalytic Properties[J];JOURNAL OF FUNCTIONAL MATERIALS;1997-04
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 Wang Chang1,Chen Wendong1,Li Zhaoguang2,Li Guiju1,Jia Qingzhu1(1.Department of Environmental Science and Technology,Tianjin University of Science and Technology,Tianjin 300457,China;2.Tianjin Research & Design Institute of Chemical Industry,Tianjin 300131,China);The degradation mechanism of nano-TiO_2 photo-catalytic oxidation of methyl catechol[J];Industrial Water Treatment;2007-12
2 LI Bo,SHEN Gui-sheng (Shandong Yankuang Guohong Chemical & Industrial Co.Ltd.,Zoucheng 273500,China);Application of Rectisol in Fifty Thousand Ton Methanol of Yankuang Guohong[J];Technology & Development of Chemical Industry;2009-12
3 LI Bo,SHEN Gui-sheng (Shandong Yankuang Guohong Chemical & Industrial Co.,Ltd.,Zoucheng 273500,China);The Practical Application of the Rectisol to 500 Thousand Tons Methanol in Yankuang Guohong[J];Shandong Chemical Industry;2009-09
4 WANG Chang~* CHEN Wen-dong LI Gui-ju JIA Qing-zhu (Department of Environmental Science and Technology,Tianjin University of Science and Technology,Tianjin,300457);Study on Kinetics of Photo-catalytic Degradation of Guaiacol in Aqueous Suspension of TiO_2[J];Transactions of China Pulp and Paper;2007-04
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Wu Yutang, Luo Shizhong, Jia Zhaoxia and Liang Yan (Chengdu Instituto of Organic Chemistry, Academia Sinica, Chongdu 610015);Studies on the Low-Temperature Methanol Synthesis by Carbonylation and Hydrogenolysis[J];Petrochemical Technology;1993-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved