中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New progress in R&D of lower olefin synthesis

文献类型:期刊论文

作者Liu, ZM; Sun, CL; Wang, GW; Wang, QX; Cai, GY
刊名fuel processing technology
出版日期2000-02-01
卷号62期号:2-3页码:161-172
关键词synthesis gas light olefin MTO dimethylether catalysis molecular sieve SAPO-34 ZSM-5
英文摘要this paper gives a brief review of r&d researches for light olefin synthesis directly and indirectly from synthesis gas in the dalian institute of chemical physics (dicp). the first pilot plant test was on methanol to olefin (mto) reaction and was finished in 1993, which was based on zsm-5-type catalyst and fixed bed reaction. in the meantime, a new indirect method designated as sdto (syngas via dimethylether to olefin) was proposed. in this process, metal-acid bifunctional catalyst was applied for synthesis gas to dimethylether(dme) reaction, and modified sapo-34 catalyst that was synthesized by a new low-cost method with optimal crystal size was used to convert dme to light olefin on a fluidized bed reactor. the pilot plant test on sdto was performed and finished in 1995. evaluation of the pilot plant data showed that 190-200 g of dme were yielded by single-pass for each standard cubic meter of synthesis gas. for the second reaction, 1.880 tons of dme or 2.615 tons of methanol produced 1 ton of light olefins, which constitutes of 0.533 ton of ethylene, 0.349 ton of propylene and 0.118 ton of butene. dicp also paid some attention on direct conversion of synthesis gas to light olefins. a semi-pilot plant test (catalyst 1.8 1) was finished in 1995 with a co conversion > 70% and a c(2)(=)-c(4)(=) olefin selectivity 71-74% in 1000 h. (c) 2000 published by elsevier science b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; energy & fuels ; engineering, chemical
研究领域[WOS]chemistry ; energy & fuels ; engineering
关键词[WOS]light alkenes ; natural-gas ; syngas ; conversion ; catalyst ; performance ; propylene ; methanol ; ethylene
收录类别SCI ; ISTP
原文出处true
语种英语
WOS记录号WOS:000085780600010
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/84483]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Liu, ZM,Sun, CL,Wang, GW,et al. New progress in R&D of lower olefin synthesis[J]. fuel processing technology,2000,62(2-3):161-172.
APA Liu, ZM,Sun, CL,Wang, GW,Wang, QX,&Cai, GY.(2000).New progress in R&D of lower olefin synthesis.fuel processing technology,62(2-3),161-172.
MLA Liu, ZM,et al."New progress in R&D of lower olefin synthesis".fuel processing technology 62.2-3(2000):161-172.

入库方式: OAI收割

来源:大连化学物理研究所

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