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A novel fluid catalytic cracking process for maximizing
Youhao Xu, Shouye Cui
《化学科学与工程前沿(英文)》 2018年 第12卷 第1期 页码 9-23 doi: 10.1007/s11705-017-1696-1
关键词: gasoline iso-paraffins FCC desulfurization octane number
YAN Pingxiang, MENG Xianghai, GAO Jinsen, XU Chunming, SUI Zhiyu
《化学科学与工程前沿(英文)》 2008年 第2卷 第1期 页码 74-79 doi: 10.1007/s11705-008-0016-1
Zhen Li, Zhaofu Qiu, Ji Yang, Benteng Ma, Shuguang Lu, Chuanhui Qin
《环境科学与工程前沿(英文)》 2018年 第12卷 第6期 doi: 10.1007/s11783-018-1082-3
Spent FCC catalyst with lanthanum is proposed as a novel P-removal adsorbent. The spent FCC catalyst exhibits 99% adsorption efficiency for low P-concentration wastewater (C0 <5.0 mg/L). High affinity, endothermic reaction and fast sorption kinetics are achieved. The phosphate is adsorbed in the form of LaPO4 and KH2PO4.
关键词: Spent FCC catalyst Phosphate removal Adsorption Lanthanum
Shufeng Shan, Haiyan Liu, Gang Shi, Xiaojun Bao
《化学科学与工程前沿(英文)》 2018年 第12卷 第1期 页码 59-69 doi: 10.1007/s11705-017-1686-3
关键词: fluid catalytic cracking diesel hydrofining performance WMoNiP/Al2O3 synergetic effect and structure of NiWMoS phases
Deep desulfurization of diesel fuels by catalytic oxidation
YU Guoxian, CHEN Hui, LU Shanxiang, ZHU Zhongnan
《化学科学与工程前沿(英文)》 2007年 第1卷 第2期 页码 162-166 doi: 10.1007/s11705-007-0030-8
关键词: organosulfur compound performic presence activated hydrogen peroxide
李再婷
《中国工程科学》 1999年 第1卷 第2期 页码 67-71
催化裂解是以石油中的重油为原料,用催化方法生产丙烯等基本有机化工原料的技术。在世界上我国首先研究开发了此新工艺及催化剂,并于1990年成功进行了工业示范。迄今,国内外已有七套应用该技术的工业装置建成并投产。生产的丙烯等化工原料已分别用来合成了高质量的聚丙烯、聚乙烯及丙烯腈等化学品。目前催化裂解已可应用更重质的原料,如常压渣油,并开发出能适合不同原料的多种催化剂。文中重点介绍了应用该技术在泰国建成的一套催化裂解装置的生产情况。
靶向生产低碳烯烃的催化裂化技术——反应机理、生产方案和工艺展望 Review
许友好, Yanfen Zuo, Wenjie Yang, Xingtian Shu, Wei Chen, Anmin Zheng
《工程(英文)》 2023年 第30卷 第11期 页码 100-109 doi: 10.1016/j.eng.2023.02.018
Light olefins are important organic building blocks in the chemicals industry. The main low-carbon olefin production methods, such as catalytic cracking and steam cracking, have considerable room for improvement in their utilization of hydrocarbons. This article provides a thorough overview of recent studies on catalytic cracking, steam cracking, and the conversion of crude oil processes. To maximize the production of light olefins and reduce carbon emissions, the perceived benefits of various technologies are examined. Taking olefin generation and conversion as a link to expand upstream and downstream processes, a targeted catalytic cracking to olefins (TCO) process is proposed to meet current demands for the transformation of oil refining into chemical production. The main innovations of this process include a multiple feedstock supply, the development of medium-sized catalysts, and a diameter-transformed fluidized-bed reactor with different feeding schemes. In combination with other chemical processes, TCO is expected to play a critical role in enabling petroleum refining and chemical processes to achieve low carbon dioxide emissions.
关键词: Light olefins Steam cracking Catalytic cracking TCO process Oil processing revolution
Shuman Xu, Xiaoxiao Zhang, Dangguo Cheng, Fengqiu Chen, Xiaohong Ren
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 780-789 doi: 10.1007/s11705-018-1733-8
关键词: hierarchical ZSM-5 crystal size catalytic cracking Thiele modulus effectiveness factor
Properties of La1-xCexCoO3 system perovskite-type catalysts for diesel engine exhaust removal
GONG Cairong, FAN Guoliang, HOU Yanfeng, ZHANG Zhongrong, SONG Chonglin, HUANG Qifei
《化学科学与工程前沿(英文)》 2007年 第1卷 第1期 页码 6-10 doi: 10.1007/s11705-007-0002-z
关键词: catalytic mechanism combustion corresponding LaCeCoO catalytic activity
《环境科学与工程前沿(英文)》 2023年 第17卷 第9期 doi: 10.1007/s11783-023-1709-x
● Catalytic combustion in fluidized bed realizes efficient heat and mass transfer.
关键词: Self-sustained catalytic combustion Carbon monoxide Cu1–xCexOy Fluidized bed Computational fluid dynamics
Catalytic cracking of endothermic fuels in coated tube reactor
LI Jia, ZOU Jijun, ZHANG Xiangwen, GUO Wei, MI Zhentao
《化学科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 181-185 doi: 10.1007/s11705-008-0032-1
关键词: HZSM-5 self-made ceramic-like gas-aided Conversion Suspensoid
Arunachalam VELMURUGAN,Marimuthu LOGANATHAN,E. James GUNASEKARAN
《能源前沿(英文)》 2016年 第10卷 第1期 页码 114-124 doi: 10.1007/s11708-016-0394-x
关键词: cashew nut shell liquid (CNSL) artificial neural networks (ANN) thermal cracking mean square error (MSE)
冀星,钱家麟,王剑秋
《中国工程科学》 2000年 第2卷 第9期 页码 85-90
采用热裂解、热裂解_催化改质、催化裂解等方法将废聚丙烯制成汽、柴油馏分。研究发现废聚丙烯垃圾可以不经过任何处理直接作为裂解原料制取油品。分析了不同工艺条件下的汽油馏分及气体组成,测定了汽油馏分的辛烷值以及柴油馏分的十六烷值,并对三种方法进行了技术评价,认为热裂解一催化改质是最为实用的油化方法。
Desulfurization mechanism of FCC gasoline: A review
Liang ZHAO, Yan CHEN, Jinsen GAO, Yu CHEN,
《化学科学与工程前沿(英文)》 2010年 第4卷 第3期 页码 314-321 doi: 10.1007/s11705-009-0271-9
关键词: Catalytic Cracking foundation developed desulfurization desulfurization mechanism important
Xiaoyan SHI, Kebin HE, Weiwei SONG, Xingtong WANG, Jihua TAN
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 463-469 doi: 10.1007/s11783-011-0317-3
关键词: diesel oxidation catalyst (DOC) diesel particulate matters elemental carbon (EC) organic carbon (OC) biodiesel
标题 作者 时间 类型 操作
Study on reformulation of fluid catalytic cracking gasoline and increasing production of light olefins
YAN Pingxiang, MENG Xianghai, GAO Jinsen, XU Chunming, SUI Zhiyu
期刊论文
Investigation of phosphate adsorption from an aqueous solution using spent fluid catalytic cracking catalyst
Zhen Li, Zhaofu Qiu, Ji Yang, Benteng Ma, Shuguang Lu, Chuanhui Qin
期刊论文
Tuning of the active phase structure and hydrofining performance of alumina-supported tri-metallic WMoNi catalysts via phosphorus incorporation
Shufeng Shan, Haiyan Liu, Gang Shi, Xiaojun Bao
期刊论文
Deep desulfurization of diesel fuels by catalytic oxidation
YU Guoxian, CHEN Hui, LU Shanxiang, ZHU Zhongnan
期刊论文
靶向生产低碳烯烃的催化裂化技术——反应机理、生产方案和工艺展望
许友好, Yanfen Zuo, Wenjie Yang, Xingtian Shu, Wei Chen, Anmin Zheng
期刊论文
Effect of hierarchical ZSM-5 zeolite crystal size on diffusion and catalytic performance of n-heptanecracking
Shuman Xu, Xiaoxiao Zhang, Dangguo Cheng, Fengqiu Chen, Xiaohong Ren
期刊论文
Properties of La1-xCexCoO3 system perovskite-type catalysts for diesel engine exhaust removal
GONG Cairong, FAN Guoliang, HOU Yanfeng, ZHANG Zhongrong, SONG Chonglin, HUANG Qifei
期刊论文
Self-sustained catalytic combustion of CO enhanced by micro fluidized bed: stability operation, fluidization
期刊论文
Catalytic cracking of endothermic fuels in coated tube reactor
LI Jia, ZOU Jijun, ZHANG Xiangwen, GUO Wei, MI Zhentao
期刊论文
Prediction of performance, combustion and emission characteristics of diesel-thermal cracked cashew nut
Arunachalam VELMURUGAN,Marimuthu LOGANATHAN,E. James GUNASEKARAN
期刊论文