GR862602B
(en )
1987-02-23
Method and arrangement for the purification of exhaust-gas
DE3666536D1
(en )
1989-11-30
Exhaust gas cleaning catalyst and process for production thereof
EP0275620A3
(en )
1989-02-22
Method and catalyst for purification of gas
DE3460884D1
(en )
1986-11-13
Process for the biological purification of exhaust gases
GB2177080B
(en )
1989-08-31
Superpurifier for nitrogen and process for purifying same
EP0218403A3
(en )
1988-07-27
Method and means for improved gas adsorption
PT83824A
(en )
1986-12-01
Process for purification particularly desulphurization of combustion gases
EP0195593A3
(en )
1987-07-29
Method and apparatus for purification of high nitrogen content gas
EP0202411A3
(en )
1987-02-04
Process and apparatus for purifying waste gases from combustion plants
IT8548410A0
(en )
1985-07-25
PROCEDURE AND APPARATUS FOR PURIFYING EXHAUST GAS
GB2220868B
(en )
1992-12-09
Apparatus for continuously purifying gases
EP0218958A3
(en )
1989-02-08
Microbiological desulfurization of gases
GB2169816B
(en )
1988-05-18
Unit for wet purification of gases
DE3665925D1
(en )
1989-11-02
Apparatus for treating flue gas
PL256965A1
(en )
1987-07-13
Method of and apparatus for catalytically purifying gases of low concentration of impurities
DE3470462D1
(en )
1988-05-26
Process and apparatus for purifying gases
GB2157192B
(en )
1988-04-13
Method of purifying exhaust gas
DE3661500D1
(en )
1989-02-02
Improvements in or relating to mixing apparatus for gases
PL255392A1
(en )
1987-04-21
Apparatus for purification of gases in particular exhaust ones
PL261845A1
(en )
1987-09-07
Method of and apparatus for purifying furnace combustion gases
PL253978A1
(en )
1986-12-30
Apparatus for catalytically purifying exhaust gases
KR880004324Y1
(en )
1988-12-08
Device for purification of exhaust gas
IL88190A0
(en )
1989-06-30
Method for purification of exhaust gases
PL256949A2
(en )
1986-10-21
Method of purifying gases to make them free of nitrogen oxides and apparatus therefor
GB2111853B
(en )
1985-09-25
Exhaust gas purification apparatus and cleaning thereof