EP 1590295 A1 20051102 - METHOD FOR DESULPHURISING CARBON MONOXIDE GAS
Title (en)
METHOD FOR DESULPHURISING CARBON MONOXIDE GAS
Title (de)
VERFAHREN ZUR CO-GAS-ENTSCHWEFELUNG
Title (fr)
PROCEDE DE DESULFURATION DE MONOXYDE DE CARBONE GAZEUX
Publication
Application
Priority
- EP 2004000018 W 20040105
- DE 10301434 A 20030116
Abstract (en)
[origin: US2004141901A1] The present invention relates to a process for the preparation of carbon monoxide gas (CO gas) that is free of sulfur compounds to the greatest possible extent, to a process for the desulfurization of a CO gas containing sulfur, and to the use of that gas in chemical syntheses, for example for the synthesis of phosgene from carbon monoxide and chlorine.
IPC 1-7
IPC 8 full level
B01D 53/48 (2006.01); B01D 53/50 (2006.01); C01B 32/40 (2017.01); C01B 32/80 (2017.01)
CPC (source: EP US)
B01D 53/48 (2013.01 - EP US); B01D 53/508 (2013.01 - EP US); C01B 32/40 (2017.07 - EP US); C01B 32/80 (2017.07 - EP US); Y02P 20/141 (2015.11 - EP US)
Citation (search report)
See references of WO 2004063094A1
Citation (examination)
- TRUONG C M ET AL: "CO adsorption isotherms on Cu(100) at elevated pressures and temperatures using infrared reflection absorption spectroscopy", SURFACE SCIENCE, NORTH-HOLLAND, vol. 271, no. 3, 1992, pages L385 - L391, XP024681451, ISSN: 0039-6028, [retrieved on 19920101], DOI: 10.1016/0039-6028(92)90896-E
- "Carbon Monoxide", 9 July 2015 (2015-07-09), XP055201216, Retrieved from the Internet <URL:https://www.mathesongas.com/pdfs/products/EGG/carbon-monoxide.pdf> [retrieved on 20150709]
- KENNETH L. DUNLAP: "PHOSGENE", KIRK-OTHMER ENCYCLOPEDIA OF CHEMICAL TECHNOLOGY, 16 April 2001 (2001-04-16), XP055201274, Retrieved from the Internet <URL:http://onlinelibrary.wiley.com/doi/10.1002/0471238961.1608151904211412.a01.pub2/abstract?systemMessage=Wiley+Online+Library+will+be+disrupted+on+11th+July+2015+at+10%3A00-16%3A00+BST+%2F+05%3A00-11%3A00+EDT+%2F+17%3A00-23%3A00++SGT++for+essential+maintenance.++Apologies+for+the+inconvenience> [retrieved on 20150709]
Designated contracting state (EPC)
BE DE ES NL
DOCDB simple family (publication)
US 2004141901 A1 20040722; US 6942842 B2 20050913; CN 100404414 C 20080723; CN 1738768 A 20060222; DE 10301434 A1 20040729; EP 1590295 A1 20051102; HK 1088885 A1 20061117; JP 2006515263 A 20060525; TW 200508150 A 20050301; WO 2004063094 A1 20040729
DOCDB simple family (application)
US 75556804 A 20040112; CN 200480002382 A 20040105; DE 10301434 A 20030116; EP 04700125 A 20040105; EP 2004000018 W 20040105; HK 06109175 A 20060818; JP 2006500516 A 20040105; TW 93100958 A 20040115