Title:
PROCESS FOR SEPARATING CHLORINATED METHANES
Document Type and Number:
WIPO Patent Application WO/2011/133570
Kind Code:
A3
Abstract:
The present invention relates to a process for separating chlorinated methanes utilizing a dividing wall column. Processes and manufacturing assemblies for generating chlorinated methanes are also provided, as are processes for producing products utilizing the chlorinated methanes produced and/or separated utilizing the present process(es) and/or assemblies.
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Inventors:
PENDERGAST JOHN G (US)
WHITE WILLIAM S (US)
AVILLA ANTHONY R (US)
LUEBBE THOMAS U (DE)
WHITE WILLIAM S (US)
AVILLA ANTHONY R (US)
LUEBBE THOMAS U (DE)
Application Number:
PCT/US2011/033078
Publication Date:
September 11, 2015
Filing Date:
April 19, 2011
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
PENDERGAST JOHN G (US)
WHITE WILLIAM S (US)
AVILLA ANTHONY R (US)
LUEBBE THOMAS U (DE)
PENDERGAST JOHN G (US)
WHITE WILLIAM S (US)
AVILLA ANTHONY R (US)
LUEBBE THOMAS U (DE)
International Classes:
C07C17/383; B01D3/14; C07C19/03; C07C19/04; C07C19/041
Other References:
MANFRED BAERNS ET AL.: "Technische Chemie", 2006, WILEY.VCH VERLAG GMBH & CO. KGAA, ISBN: 3-527-31000-2, pages: 589 - 591, XP002639024
DEJANOVIC I ET AL: "Dividing wall column-A breakthrough towards sustainable distilling", CHEMICAL ENGINEERING AND PROCESSING, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 49, no. 6, 12 April 2010 (2010-04-12), pages 559 - 580, XP027138843, ISSN: 0255-2701, [retrieved on 20100412]
WU, JUFANG ET AL.: "The separation of chloromethane mixtures and the recovery of dichloromethane, chloroform and carbon tetrachloride by activated carbon fibre", ADSORPTION SCIENCE & TECHNOLOGY, vol. 20, 2002, pages 169 - 177, XP008137128, ISSN: 0263-6174
DEJANOVIC I ET AL: "Dividing wall column-A breakthrough towards sustainable distilling", CHEMICAL ENGINEERING AND PROCESSING, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 49, no. 6, 12 April 2010 (2010-04-12), pages 559 - 580, XP027138843, ISSN: 0255-2701, [retrieved on 20100412]
WU, JUFANG ET AL.: "The separation of chloromethane mixtures and the recovery of dichloromethane, chloroform and carbon tetrachloride by activated carbon fibre", ADSORPTION SCIENCE & TECHNOLOGY, vol. 20, 2002, pages 169 - 177, XP008137128, ISSN: 0263-6174
Attorney, Agent or Firm:
JORDAHL, Kimberly, S. (Willernie, MN, US)
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