GB2021086B
(en )
1982-07-14
Process for flue gas desulphurization
AU517318B2
(en )
1981-07-23
Process for removing sulphur froma gas
GB2050325B
(en )
1983-02-16
So2 scrubbing system for flue gas desulphurization
GB2052465B
(en )
1982-12-15
Process for removing h2s and so2 from claus tail gases
IT1074818B
(it )
1985-04-20
Metodo per depurare ad umido gas contenenti anidride solforosa, alogeni ed arsenico ottenuti dal trattamento pirometallurgico di materiali sulfurici
GB1547313A
(en )
1979-06-06
Removing sulphur dioxide from exhaust air
GB1545525A
(en )
1979-05-10
Method for purifying industrial exhaust gases
GB2001941B
(en )
1982-02-03
Process for removing fluorine compounds and sulphur dioxide from exhaust gas
RO80462A
(ro )
1982-12-06
Procedeu de recuperare a sulfului din gazele cu continut de hidrogen sulfurat si bioxid de carbon
IE800589L
(en )
1980-09-22
Removing sulphur dioxide from waste gases
NO870149L
(no )
1987-07-16
Svoveltrioksydabsorbsjonsapparat og -prosess.
JPS51124694A
(en )
1976-10-30
Refining process for gas containing sulfur dioxide
CS191978B2
(en )
1979-07-31
Process for removing sulphur dioxide from waste gases
ZM1677A1
(en )
1977-11-21
Process for purifying sulfur dioxide gases which contain arsenic trioxide and halogen compounds
IL73520A0
(en )
1985-02-28
Process for the removal of sulfur dioxide from flue gases
CS192555B2
(en )
1979-08-31
Process for removing gaseous sulphur trioxide
JPS5328595A
(en )
1978-03-16
Improvement for recovering sulfur from claus exhaust gases
PL111169B2
(en )
1980-08-30
Method for sulfur dioxide separation from gases
JPS5339265A
(en )
1978-04-11
Method of purifying gas containing sulfur dioxide
DE3470148D1
(en )
1988-05-05
Process for purifying gases containing sulphur dioxide
JPS5449995A
(en )
1979-04-19
Regenerating apparatus for forming sulfur dioxide
IL55386A0
(en )
1978-10-31
Process for removing so2 and nox from gases
DE3165762D1
(en )
1984-10-04
Process for preparing sulfur trioxide
DE3270871D1
(en )
1986-06-05
Reducing sulfur trioxide concentration in regeneration zone flue gas
BR7603739A
(pt )
1977-02-08
Processo para remocao de dioxido de enxofre de gases de despejo