EP 1549412 A1 20050706 - METHOD FOR PURIFYING GAS
Title (en)
METHOD FOR PURIFYING GAS
Title (de)
VERFAHREN ZUR REINIGUNG VON GAS
Title (fr)
PROCEDE D'EPURATION DE GAZ
Publication
Application
Priority
- DE 0201872 W 20020523
- DE 10220000 A 20020503
- DE 10223030 A 20020522
Abstract (en)
[origin: WO03092859A1] The invention relates to a method for purifying gas (1), in particular process gas from allothermic gasification processes. According to said method, the gas (1) is cooled in successive steps and in said steps contaminants are eliminated from the gas (1) by condensation, whereby in at least one step contaminants are additionally eliminated from the gas (1) by chemical means. The aim of the invention is to achieve a problem-free, effective gas purification without undesired reactions. To achieve this, the gas (1), once produced, is conducted through a cyclone separator (2) in order to eliminate solid matter under adjustable physical conditions and is then abruptly cooled in succession by a heat exchanger (3) coupled to the cyclone separator (2) and by finely sprayed liquid droplets, produced by passage through a turbulent liquid bath.
IPC 1-7
IPC 8 full level
B01D 53/00 (2006.01); F23J 15/00 (2006.01); F23J 15/06 (2006.01)
CPC (source: EP)
B01D 53/002 (2013.01); F23J 15/006 (2013.01); F23J 15/06 (2013.01); F23J 2217/40 (2013.01); F23J 2219/40 (2013.01); F23J 2219/70 (2013.01); Y02E 20/30 (2013.01)
Citation (search report)
See references of WO 03092859A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03092859 A1 20031113; AU 2002317158 A1 20031117; EP 1549412 A1 20050706
DOCDB simple family (application)
DE 0201872 W 20020523; AU 2002317158 A 20020523; EP 02745077 A 20020523