butene isomerisation catalyst

1
municipal solid waste via gasification followed by catalysis. Original Source: LanzaTech, 2012. Found on Marketwire, 3 Dec 2012, (Website: http://www.marketwire.com). Original Source: Chemical and Engineering News, 10 Dec 2012, 90 (50), 10 (Website: http://www.cen-online.org) © American Chemical Society 2012 NEW TECHNOLOGY BMS and RWTH boost chemicals’ production from carbon dioxide by providing funds to CAT Catalytic Center The CAT Catalytic Center in Aachen, Germany, can expand its role as an international hub of catalysis research. It has secured funding for another five years from Bayer and RWTH Aachen University, which together had established the centre in 2008. The centre leads efforts to use carbon dioxide as an alternative building block for plastics. The second funding period began on 1 Sep 2012 and total funding is adding up to 20 M over a period of 10 years for the CAT Catalytic Center to conduct research. According to a Bayer MaterialScience catalysis program expert, Bayer has developed a catalyst that is significantly improved and a chemical reactor for carbon dioxide- reforming that displays cost advantages over conventional plants. This reformer is under construction as a demonstration facility at the INVITE research centre, run jointly in Leverkusen, Germany, by Bayer Technology Services and Dortmund Technical University. The new reformer is scheduled to go into operation there in spring 2013. Original Source: Bayer MaterialScience, 2012. Found on SpecialChem Plastics and Elastomers Formulation, 27 Nov 2012, (Website: http://www.specialchem4polymers.com). Original Source: Chemie Magazine (Website: http://www.vnci.nl) (in Dutch) © De Vereniging van de Nederlandse Chemische Industrie (VNCI) 2012. Original Source: Plastics Today News, 5 Dec 2012, (Website: http://www.plasticstoday.com/) © UBM Canon 2012 US DoE to invest $4 M in carbon recycling technology Advanced Materials, a spinoff from the University of Illinois, has been awarded $4 M by the Advanced Research Projects Agency – Energy for further research on its carbon recycling technology. The fund is for producing transportation fuels and industrial chemicals electrochemically using carbon dioxide that was earlier emitted out of power plants. Dioxide Materials will tie-up with 3M to develop the first industrially relevant prototype. Dioxide Materials holds a patent for a catalyst that uses less energy to recycle carbon dioxide. Original Source: CTBR Clean Technology Business Review, 5 Dec 2012, (Website: http://www.cleantechnology-business-review.com/) © CTBR 2012 Bayer has better Deacon catalyst The catalysis team at Bayer has expertise in all three types of catalysis – homogeneous, heterogeneous, and enzymic. One ongoing project involved new chlorination processes. At present, electrolysis is the preferred method for chlorine production. The chlorine appears at the end of the process as hydrochloric acid. For this reason, efficient energy-saving ways are needed to recycle HCl. Bayer’s research team uses the Deacon process, a form of heterogeneous catalysis. The hydrogen chloride is oxidized by oxygen using a ruthenium catalyst. Over 200 different catalyst systems were identified. Experts then developed a modular system incorporating heat exchangers to dissipate the large amounts of heat released in the Deacon process. The process has now proved its effectiveness. Original Source: Bayer Research, Nov 2012, (24), 7 (Bayer AG, Corporate Communications, 51368 Leverkusen, Germany, Tel: +49 (0) 214 30 48825, Fax: +49 (0) 214 30 71985, Website: http://www.bayer.com) © Bayer AG 2012 Progress on catalysts for making synthetic natural gas from coal Yili Xintian Coal Chemical Co Ltd presents a review of the current status of methanation catalyst in China and overseas. It reports its progress in the development of carriers, additives, and active components for the catalysts used in production of synthetic natural gas from coal. Factors influencing catalyst activity are described. Original Source: Xiandai Huagong, 20 Aug 2012, 32 (8), 33-36 (website: http://www.xdhg.com.cn) (in Chinese) © China National Chemical Information Center 2012 PATENTS Lipase interesterification Vegetable oils are commercially interesterified by lipases, but the performance of these lipases is degraded by transition metal ions. To minimise such degradation, the metal ions are chelated by agents such as citric acid. The performance of these chelating agents is improved by the addition of bases such as sodium carbonate. US 8,349,594, Novozymes AS, Bagsvaerd, Denmark, and Novozymes North America, Franklinton, NC, USA, 8 Jan 2013 Continuous activation of Phillips’ polymerisation catalysts The active species in Phillips’ catalysts is divalent chromium, which becomes oxidised in use and must then be reduced. This activation is done continuously in a separate horizontal fluidised bed using a gaseous reducing agent such as carbon monoxide. US 8,349,264, Chevron Phillips Chemical Co, The Woodlands, TX, USA, 8 Jan 2013 Mixed metal oxide catalyst for making methacrylic acid Methacrylic acid is usually made from propylene in a two-stage process in which the first catalyst contains bismuth molybdate and the second contains vanadium molybdate. In this invention, the one- stage process is catalysed by a mixed Mo-Bi-Nb oxide catalyst. US 8,354,482, LG Chem, Seoul, S Korea, 15 Jan 2013 Butene isomerisation catalyst Catalysts for converting 1-butene to 2-butene usually contain magnesia with a silicate binder. This version, which is claimed to have better isomerisation performance and crush strength, contains zirconia and/or lanthana as a stabiliser. US 8,343,885, BASF Corp, Florham Park, NJ, USA, 1 Jan 2013 FEBRUARY 2013 7 FOCUS ON CATALYSTS

Upload: trancong

Post on 31-Dec-2016

224 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Butene isomerisation catalyst

municipal solid waste via gasificationfollowed by catalysis.

Original Source: LanzaTech, 2012. Found onMarketwire, 3 Dec 2012, (Website:http://www.marketwire.com). Original Source:Chemical and Engineering News, 10 Dec 2012, 90(50), 10 (Website: http://www.cen-online.org) © American Chemical Society 2012

NEWTECHNOLOGY

BMS and RWTH boost chemicals’production from carbon dioxide byproviding funds to CAT Catalytic Center

The CAT Catalytic Center in Aachen,Germany, can expand its role as aninternational hub of catalysis research.It has secured funding for another fiveyears from Bayer and RWTH AachenUniversity, which together hadestablished the centre in 2008. Thecentre leads efforts to use carbondioxide as an alternative building blockfor plastics. The second funding periodbegan on 1 Sep 2012 and total fundingis adding up to €20 M over a period of10 years for the CAT Catalytic Center toconduct research. According to a BayerMaterialScience catalysis programexpert, Bayer has developed a catalystthat is significantly improved and achemical reactor for carbon dioxide-reforming that displays cost advantagesover conventional plants. This reformeris under construction as ademonstration facility at the INVITEresearch centre, run jointly inLeverkusen, Germany, by BayerTechnology Services and DortmundTechnical University. The new reformeris scheduled to go into operation therein spring 2013.

Original Source: Bayer MaterialScience, 2012. Found onSpecialChem Plastics and Elastomers Formulation, 27Nov 2012, (Website:http://www.specialchem4polymers.com). OriginalSource: Chemie Magazine (Website: http://www.vnci.nl)(in Dutch) © De Vereniging van de NederlandseChemische Industrie (VNCI) 2012. Original Source:Plastics Today News, 5 Dec 2012, (Website:http://www.plasticstoday.com/) © UBM Canon 2012

US DoE to invest $4 M in carbonrecycling technology

Advanced Materials, a spinoff fromthe University of Illinois, has beenawarded $4 M by the AdvancedResearch Projects Agency – Energy

for further research on its carbonrecycling technology. The fund is forproducing transportation fuels andindustrial chemicals electrochemicallyusing carbon dioxide that was earlieremitted out of power plants. DioxideMaterials will tie-up with 3M todevelop the first industrially relevantprototype. Dioxide Materials holds apatent for a catalyst that uses lessenergy to recycle carbon dioxide.

Original Source: CTBR Clean Technology BusinessReview, 5 Dec 2012, (Website:http://www.cleantechnology-business-review.com/) © CTBR 2012

Bayer has better Deacon catalyst

The catalysis team at Bayer hasexpertise in all three types of catalysis –homogeneous, heterogeneous, andenzymic. One ongoing project involvednew chlorination processes. At present,electrolysis is the preferred method forchlorine production. The chlorineappears at the end of the process ashydrochloric acid. For this reason,efficient energy-saving ways are neededto recycle HCl. Bayer’s research teamuses the Deacon process, a form ofheterogeneous catalysis. The hydrogenchloride is oxidized by oxygen using aruthenium catalyst. Over 200 differentcatalyst systems were identified. Expertsthen developed a modular systemincorporating heat exchangers todissipate the large amounts of heatreleased in the Deacon process. Theprocess has now proved itseffectiveness.

Original Source: Bayer Research, Nov 2012, (24), 7(Bayer AG, Corporate Communications, 51368Leverkusen, Germany, Tel: +49 (0) 214 30 48825, Fax:+49 (0) 214 30 71985, Website:http://www.bayer.com) © Bayer AG 2012

Progress on catalysts for makingsynthetic natural gas from coal

Yili Xintian Coal Chemical Co Ltdpresents a review of the current statusof methanation catalyst in China andoverseas. It reports its progress in thedevelopment of carriers, additives,and active components for thecatalysts used in production ofsynthetic natural gas from coal.Factors influencing catalyst activityare described.

Original Source: Xiandai Huagong, 20 Aug 2012, 32(8), 33-36 (website: http://www.xdhg.com.cn) (inChinese) © China National Chemical InformationCenter 2012

PATENTSLipase interesterification

Vegetable oils are commerciallyinteresterified by lipases, but theperformance of these lipases isdegraded by transition metal ions. Tominimise such degradation, the metalions are chelated by agents such ascitric acid. The performance of thesechelating agents is improved by theaddition of bases such as sodiumcarbonate.

US 8,349,594, Novozymes AS, Bagsvaerd, Denmark,and Novozymes North America, Franklinton, NC,USA, 8 Jan 2013

Continuous activation of Phillips’polymerisation catalysts

The active species in Phillips’catalysts is divalent chromium, whichbecomes oxidised in use and mustthen be reduced. This activation isdone continuously in a separatehorizontal fluidised bed using agaseous reducing agent such ascarbon monoxide.

US 8,349,264, Chevron Phillips Chemical Co, TheWoodlands, TX, USA, 8 Jan 2013

Mixed metal oxide catalyst formaking methacrylic acid

Methacrylic acid is usually madefrom propylene in a two-stageprocess in which the first catalystcontains bismuth molybdate and thesecond contains vanadiummolybdate. In this invention, the one-stage process is catalysed by amixed Mo-Bi-Nb oxide catalyst.

US 8,354,482, LG Chem, Seoul, S Korea, 15 Jan2013

Butene isomerisation catalyst

Catalysts for converting 1-butene to2-butene usually contain magnesiawith a silicate binder. This version,which is claimed to have betterisomerisation performance and crushstrength, contains zirconia and/orlanthana as a stabiliser.

US 8,343,885, BASF Corp, Florham Park, NJ, USA, 1Jan 2013

FEBRUARY 2013 7

F O C U S O N C A T A LY S T S