CIESC Journal ›› 2021, Vol. 72 ›› Issue (8): 4104-4110.DOI: 10.11949/0438-1157.20210164
• Fluid dynamics and transport phenomena • Previous Articles Next Articles
Jingxiao WANG1(),Xiangyu HE2,Jianhong GONG1(),Jianliang XU2,Haifeng LIU2
Received:
2021-01-25
Revised:
2021-04-27
Online:
2021-08-05
Published:
2021-08-05
Contact:
Jianhong GONG
通讯作者:
龚剑洪
作者简介:
王景效(1995—),男,硕士研究生,CLC Number:
Jingxiao WANG, Xiangyu HE, Jianhong GONG, Jianliang XU, Haifeng LIU. Experimental study on solids concentration in novel fast fluidized bed for catalytic cracking[J]. CIESC Journal, 2021, 72(8): 4104-4110.
王景效, 贺翔宇, 龚剑洪, 许建良, 刘海峰. 新型催化裂解快速流化床内颗粒浓度分布实验研究[J]. 化工学报, 2021, 72(8): 4104-4110.
颗粒流量Gs/(kg/h) | 进气量Gg/(m3/h) | ||
---|---|---|---|
inlet 1 | 总进气量 | inlet 1 | inlet 2 |
1000 | 340 | 36 | 4×76 |
392 | 40 | 4×88 | |
444 | 44 | 4×100 |
Table 1 Experimental conditions
颗粒流量Gs/(kg/h) | 进气量Gg/(m3/h) | ||
---|---|---|---|
inlet 1 | 总进气量 | inlet 1 | inlet 2 |
1000 | 340 | 36 | 4×76 |
392 | 40 | 4×88 | |
444 | 44 | 4×100 |
12 | 陈岱琳, 钟文琪, 邵应娟, 等. 快速流化床气固流动结构及其转变[J]. 工程热物理学报, 2015, 36(11): 2402-2406. |
Chen D L, Zhong W Q, Shao Y J, et al. The flow pattern and transition of a fast fluidized bed[J]. Journal of Engineering Thermophysics, 2015, 36(11): 2402-2406. | |
13 | 王巍, 谢朝钢. 催化裂解(DCC)新技术的开发与应用[J]. 石油化工技术经济, 2005, 21(1): 8-13. |
Wang W, Xie C G. Development and application of DCC new technology[J]. Techno-Economics in Petrochemicals, 2005, 21(1): 8-13. | |
14 | Wang G, Xu C M, Gao J S. Study of cracking FCC naphtha in a secondary riser of the FCC unit for maximum propylene production[J]. Fuel Processing Technology, 2008, 89(9): 864-873. |
15 | Zhu X L, Li C Y, Yang C H, et al. Gas-solids flow structure and prediction of solids concentration distribution inside a novel multi-regime riser[J]. Chemical Engineering Journal, 2013, 232: 290-301. |
1 | Torres H M, de Jong K P. Catalysts for production of lower olefins from synthesis gas: a review[J]. ACS Catalysis, 2013, 3(9): 2130-2149. |
2 | Rahimi N, Karimzadeh R. Catalytic cracking of hydrocarbons over modified ZSM-5 zeolites to produce light olefins: a review[J]. Applied Catalysis A: General, 2011, 398(1/2): 1-17. |
16 | Deng R S, Liu H E, Wei F, et al. Axial flow structure at the varying superficial gas velocity in a downer reactor[J]. Chemical Engineering Journal, 2004, 99(1): 5-14. |
17 | Wang X H, Gao S Q, Xu Y H, et al. Gas-solids flow patterns in a novel dual-loop FCC riser[J]. Powder Technology, 2005, 152(1/2/3): 90-99. |
18 | Lu B N, Wang W, Li J H, et al. Multi-scale CFD simulation of gas-solid flow in MIP reactors with a structure-dependent drag model[J]. Chemical Engineering Science, 2007, 62(18/19/20): 5487-5494. |
3 | Ren T, Patel M, Blok K. Olefins from conventional and heavy feedstocks: energy use in steam cracking and alternative processes[J]. Energy, 2006, 31(4): 425-451. |
4 | 张络明, 许春芳, 马通, 等. La改性ZSM-5分子筛及其在催化裂解反应中的应用[J]. 化工学报, 2016, 67(8): 3408-3414. |
Zhang L M, Xu C F, Ma T, et al. Synthesis of La-modified ZSM-5 zeolite and performance for catalytic cracking reaction[J]. CIESC Journal, 2016, 67(8): 3408-3414. | |
19 | Chen Y M. Recent advances in FCC technology[J]. Powder Technology, 2006, 163(1/2): 2-8. |
20 | Jiang T F. Method and system of converting waste plastics into hydrocarbon oil: US6774271[P]. 2004-08-10. |
21 | Yan A J, Ball J, Zhu J. Scale-up effect of riser reactors (3) axial and radial solids flux distribution and flow development[J]. Chemical Engineering Journal, 2005, 109(1/2/3): 97-106. |
22 | 白丁荣, 金涌, 俞芷青. 循环流态化(Ⅱ): 气-固流动规律[J]. 化学反应工程与工艺, 1991, 7(3): 303-317. |
Bai D R, Jin Y, Yu Z Q. Circulating fluidization(Ⅱ): Gas-solids flow pattern [J]. Chemical Reaction Engineering and Technology, 1991, 7(3): 303-317. | |
23 | 朱炳辰, 翁惠新, 朱子彬. 催化反应工程[M]. 北京: 中国石化出版社, 2001: 41-59. |
Zhu B C,Weng H X, Zhu Z B. Catalytic Reaction Engineering[M]. Beijing: China Petrochemical Press, 2001: 41-59. | |
24 | Meng X H, Xu C M, Gao J S, et al. Seven-lump kinetic model for catalytic pyrolysis of heavy oil[J]. Catalysis Communications, 2007, 8(8): 1197-1201. |
25 | Li X H, Li C Y, Zhang J F, et al. Effects of temperature and catalyst to oil weight ratio on the catalytic conversion of heavy oil to propylene using ZSM-5 and USY catalysts[J]. Journal of Natural Gas Chemistry, 2007, 16(1): 92-99. |
26 | 刘清华, 杨朝合, 赵辉, 等. 变径提升管内颗粒流动特性的研究[J]. 石油化工, 2009, 38(1): 40-45. |
5 | Zhu X L, Jiang S A, Li C Y, et al. Residue catalytic cracking process for maximum ethylene and propylene production [J]. Industrial & Engineering Chemistry Research, 2013, 52(40): 14366-14375. |
6 | Li Z K, Wang G, Gao J S. Effect of retarding components on heavy oil catalytic cracking and their corresponding countermeasures [J]. Energy & Fuels, 2019, 33(11): 10833-10843. |
7 | 陈振涛, 徐春明. 重质油在孔道内扩散传质的研究进展 [J]. 化工学报, 2016, 67(1): 165-175. |
Chen Z T, Xu C M, Progress of research on diffusional transport of heavy oil in pores [J]. CIESC Journal, 2016, 67(01): 165-175. | |
8 | 金涌. 流态化工程原理[M]. 北京: 清华大学出版社, 2001: 106-201. |
Jin Y. Fluidization Engineering Principles[M]. Beijing: Tsinghua University Press, 2001: 106-201. | |
9 | 白丁荣, 金涌, 姚文虎. 快速流态化技术进展[J]. 化学工程, 1987, 15(2): 38-46, 30. |
Bai D R, Jin Y, Yao W H. Progress of fast fluidization technology [J]. Chemical Engineering (China), 1987, 15(2): 38-46, 30. | |
10 | 白丁荣, 金涌, 俞芷青. 快速流态化技术[J]. 化工进展, 1988, 7(1): 23-26, 22. |
Bai D R, Jin Y, Yu Z Q. Fast fluidization technology [J]. Chemical Industry and Engineering Progress, 1988, 7(1): 23-26, 22. | |
11 | 李佑楚. 流态化过程工程导论[M]. 北京: 科学出版社, 2008: 534-585. |
26 | Liu Q H, Yang C H, Zhao H, et al. Solid flow pattern in changing-diameter riser of a circulating fluidized bed[J]. Petrochemical Technology, 2009, 38(1): 40-45. |
27 | Zhu H Y, Zhu J. Gas-solids flow structures in a novel circulating-turbulent fluidized bed[J]. AIChE Journal, 2008, 54(5): 1213-1223. |
28 | Geng Q, Zhu X L, Liu Y X, et al. Gas-solid flow behavior and contact efficiency in a circulating-turbulent fluidized bed[J]. Powder Technology, 2013, 245: 134-145. |
29 | Li Y Z, Zhai G W, Zhang H T, et al. Experimental and predictive research on solids holdup distribution in a CFB riser[J]. Powder Technology, 2019, 344: 830-841. |
30 | 吴诚, 高希, 成有为, 等. 湍动流化床过渡段固含率分布特征的实验及数值模拟[J]. 化工学报, 2013, 64(3): 858-866. |
Wu C, Gao X, Cheng Y W, et al. Experimental and numerical study of solids concentration distribution in transition section of turbulent fluidized bed[J]. CIESC Journal, 2013, 64(3): 858-866. | |
31 | Zhu X L, Yang C H, Li C Y, et al. Comparative study of gas-solids flow patterns inside novel multi-regime riser and conventional riser[J]. Chemical Engineering Journal, 2013, 215/216: 188-201. |
32 | Adánez J, Gayán P, García-Labiano F, et al. Axial voidage profiles in fast fluidized beds[J]. Powder Technology, 1994, 81(3): 259-268. |
11 | Li Y C. Introduction to Fluidization Process Engineering [M]. Beijing: Science Press, 2008: 534-585. |
33 | Li J H, Tung Y, Kwauk M. Axial voidage profiles of fast fluidized beds in different operating regions[M]//Circulating Fluidized Bed Technology. Amsterdam: Elsevier, 1988: 193-203. |
34 | 毛晓阳, 王成秀, 蓝兴英, 等. 入口结构对18 m气固循环流化床提升管内颗粒流动特性的影响[J]. 化工学报, 2018, 69(5): 1931-1937. |
Mao X Y, Wang C X, Lan X Y, et al. Effects of inlet distributor on particle flow characteristics in 18 m circulating fluidized bed riser[J]. CIESC Journal, 2018, 69(5): 1931-1937. | |
35 | Zhu J X, Manyele S V. Radial nonuniformity index (RNI) in fluidized beds and other multiphase flow systems[J]. The Canadian Journal of Chemical Engineering, 2001, 79(2): 203-213. |
[1] | Yuming TU, Gaoyan SHAO, Jianjie CHEN, Feng LIU, Shichao TIAN, Zhiyong ZHOU, Zhongqi REN. Advances in the design, synthesis and application of calcium-based catalysts [J]. CIESC Journal, 2023, 74(7): 2717-2734. |
[2] | Yuen BAI, Binrui ZHANG, Dongyang LIU, Liang ZHAO, Jinsen GAO, Chunming XU. Influence of synergistic effect of acid properties and pore structure of ZSM-5 zeolite on the catalytic cracking performance of pentene [J]. CIESC Journal, 2023, 74(1): 438-448. |
[3] | Hao XIONG, Xiaoyu LIANG, Chenxi ZHANG, Haolong BAI, Xiaoyu FAN, Fei WEI. Heavy oil to chemicals: multi-stage downer catalytic pyrolysis [J]. CIESC Journal, 2023, 74(1): 86-104. |
[4] | Sheng CHEN, Mengke WANG, Bona LU, Xiufeng LI, Cenfan LIU, Mengxi LIU, Yiping FAN, Chunxi LU. CFD investigation of effects of feedstock oil vaporization on FCC cracking reaction and coking [J]. CIESC Journal, 2022, 73(7): 2982-2995. |
[5] | Xiaogang SHI, Chengxiu WANG, Jinsen GAO, Xingying LAN. Numerical simulation study on influence of mesoscale structure in riser reactor [J]. CIESC Journal, 2022, 73(6): 2708-2721. |
[6] | XIN Mudi, XING Enhui. Researches on trimethylphosphine and metal oxide modification on ZSM-5 and their influence on catalytic cracking [J]. CIESC Journal, 2021, 72(5): 2657-2668. |
[7] | ZHANG Yuming, JI Dexin, ZHU Hanwen, WAN Lifeng, ZHANG Wei, WEN Hongyan, YUE Junrong. Reaction kinetics of naphthalene cracking into small molecule gas in a micro fluidized bed [J]. CIESC Journal, 2021, 72(5): 2604-2615. |
[8] | SUN Ziwen, CHEN Dailin, ZHONG Wenqi, YU Ai-Bing. MP-PIC simulation of particle clusters in fast fluidized bed risers [J]. CIESC Journal, 2018, 69(8): 3443-3451. |
[9] | SHI Ruijie, WANG Chuangbo, MA Ling, YAN Chaoyu, WEI Yaodong. Jet characteristics of nozzle of pipe grid gas distributor in FCC regenerator [J]. CIESC Journal, 2018, 69(2): 655-663. |
[10] | CAI Wenjing, YAN Hao, FENG Xiang, LIU Yibin, YANG Chaohe. Product distribution in catalytic cracking of fatty acid methyl esters with different carbon chain lengths [J]. CIESC Journal, 2017, 68(5): 2057-2065. |
[11] | YAN Hao, LIU Yibin, FENG Xiang, YANG Chaohe, SHAN Honghong. Molecular kinetic model for catalytic cracking of waste oil by structure-oriented lumping [J]. CIESC Journal, 2017, 68(4): 1407-1414. |
[12] | LIU Yingjie, YANG Jihe, LAN Xingying, GAO Jinsen. Numerical study on RFCC chemical stripping process [J]. CIESC Journal, 2016, 67(8): 3244-3250. |
[13] | SUN Liyuan, ZHANG Yafei, GONG Yanjun. Controllable synthesis of ZSM-5/EU-1 co-crystalline zeolite and its catalytic cracking performance [J]. CIESC Journal, 2016, 67(8): 3436-3445. |
[14] | PANG Xinmei, LIU Qiwu, WANG Xiaohua, CUI Yan, XING Xin, GUO Chengyu, WANG Qian, LI Zhaofei, LI Fayong. FCC reaction performance using β zeolite catalysts synthesized by various methods [J]. CIESC Journal, 2016, 67(8): 3415-3421. |
[15] | ZHANG Luoming, XU Chunfang, MA Tong, GONG Yanjun. Synthesis of La-modified ZSM-5 zeolite and performance for catalytic cracking reaction [J]. CIESC Journal, 2016, 67(8): 3408-3414. |
Viewed | ||||||||||||||||||||||||||||||||||||||||||||||||||
Full text 367
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||
Abstract 409
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||