The role of CO2 in hydrocarbon reforming catalysis: friend or foe?

被引：28

作者：

Adesina, Adesoji A. ^{[1
]}

机构：

[1] Univ New S Wales, Sch Chem Engn, Reactor Engn & Technol Grp, Sydney, NSW 2052, Australia

来源：

CURRENT OPINION IN CHEMICAL ENGINEERING | 2012年 / 1卷 / 03期

基金：

澳大利亚研究理事会;

关键词：

CARBON-DIOXIDE; PARTIAL OXIDATION; HYDROGEN-PRODUCTION; METHANE; PROPANE; REACTOR; CH4; SYNGAS; NICKEL;

D O I：

10.1016/j.coche.2012.03.001

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 [微生物学]; 090105 [作物生产系统与生态工程];

摘要：

The paper is a synopsis of recent investigations on hydrocarbon reforming processes for syngas production. It is shown that CO2 emission may be substantially reduced in the carbon-intensive petrochemical and allied industries if it used as co-feed to a forced periodically operated reformer to minimise coking even at the low steam: carbon ratio of about 1. Additional benefits include, better flexibility in H-2:CO ratio to meet downstream olefins or oxygenates manufacture; improved product yield and catalyst longevity. The survey revealed that a basic oxide supported Ni-containing catalyst appropriately promoted with alkaline-earth or rare-earth metals is favoured over more expensive noble metals.

引用

页码：272 / 280

页数：9

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