DE3460884D1
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1986-11-13
Process for the biological purification of exhaust gases
GB8729886D0
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1988-02-03
Process for selective removal of trace amounts of oxygen from gases
CS687088A3
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1992-08-12
Process of microbiological conversion of sulfur-containing harmfulsubstances in waste gases
DE3570046D1
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1989-06-15
Process and biological contact gas scrubber for waste gas purification
YU175288A
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1990-10-31
Process for purifying waste gasses
EP0244659A3
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1988-04-06
Microbiological desulfurization of gases
YU140187A
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1989-08-31
Process for purifying waste gasses
HUT50662A
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1990-03-28
Method for catalytic purifying waste gases
DE3067546D1
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1984-05-24
Method for purification and concentration of mgcl2-brines
HUT40925A
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1987-03-30
Method for removing dust- and gas-contamination of waste gases
GB2199820B
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1990-10-10
Method of composting
GB2199481B
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1991-01-09
Method of obtaining ballast substances from draff
GB8810535D0
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1988-06-08
Process for purification of gases
CS921786A1
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1988-08-16
Method of magnesium sulphate concentration depression during desulphurize waste gases by magnezite method
GB2157192B
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1988-04-13
Method of purifying exhaust gas
GB2167396B
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1988-06-02
Method for the treatment of exhaust gas
GB2142014B
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1986-10-15
Method of purifying 4-fluorophenol
PL267031A1
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1989-02-06
Method of purifying waste gases
JPS55104630A
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1980-08-11
Method of purifying waste gas containing acidic component
RU1769935C
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1992-10-23
Method of waste gases purification from sulfur
PL266749A1
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1989-04-17
Method of scrubbing waste gases from lime-klins
PL275047A1
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1990-04-02
Method of purifying dreust carrying gases
YU212886A
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1988-08-31
Process for purifying glucosis of oxidase
BG43432A1
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1988-06-15
Method for purifying of acriylnitrile
PL267311A1
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1989-02-20
Method of purifying industrial gases