DE69025632D1
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1996-04-04
Process for reducing nitrogen oxides from exhaust gases
DE3869480D1
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1992-04-30
METHOD FOR PURIFYING EXHAUST GAS.
DE69115241D1
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1996-01-18
Process for removing nitrogen oxides from exhaust gases.
DE69113559T2
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1996-03-07
Process for the removal of nitrogen oxides from exhaust gases.
DE3669663D1
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1990-04-26
METHOD FOR SEPARATING NITROGEN OXIDES FROM SMOKE GASES.
DE58907436D1
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1994-05-19
Process for the reduction of nitrogen oxides (NOx) from combustion gases.
DE58907452D1
(en )
1994-05-19
Process for removing nitrogen oxides from flue gases.
AT385430B
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1988-03-25
METHOD FOR REMOVING NITROGEN OXIDES FROM EXHAUST GASES
DE69125649D1
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1997-05-22
Process for removing nitrogen oxides from exhaust gases
DE3784746D1
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1993-04-22
METHOD FOR REMOVING NOX AND SOX FROM A GAS MIXTURE.
DE68914803T2
(en )
1994-08-04
Exhaust gas purification process.
DE3787740T2
(en )
1994-03-10
Process for removing SO2 from gas flows.
DE3865740D1
(en )
1991-11-28
METHOD FOR REMOVING NITROGEN OXIDES FROM A GAS.
AT384373B
(en )
1987-11-10
METHOD FOR PURIFYING SMOKE GASES
DE59009929D1
(en )
1996-01-11
METHOD FOR REMOVING NITROGEN OXIDS FROM EXHAUST GAS.
ATE51159T1
(en )
1990-04-15
PROCESS FOR REMOVAL OF NITROGEN OXIDES FROM FLUE GASES.
DE59007499D1
(en )
1994-11-24
Process for dedusting exhaust gases.
DE3764817D1
(en )
1990-10-18
METHOD FOR THE REMOVAL OF NITROGEN OXIDES (NX OY) FROM EXHAUST GASES FROM AMMONIA COXYDATION PLANTS.
DE69220887D1
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1997-08-21
Process for purifying gas containing nitrogen oxide
DE69020273T2
(en )
1995-12-07
Process for removing tin compounds from exhaust gases.
ATE95722T1
(en )
1993-10-15
PROCESS FOR REMOVAL OF SO2 FROM GAS STREAM.
ATA20790A
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1990-11-15
METHOD FOR REMOVING NITROGEN OXIDES FROM GASES
ATE86878T1
(en )
1993-04-15
PROCESS FOR REMOVING NOX AND SOX FROM A GAS MIXTURE.
ATA247189A
(en )
1991-01-15
METHOD FOR REMOVING NITROGEN OXIDES FROM GASES
ATE49900T1
(en )
1990-02-15
PROCESSES FOR CLEANING, ESPECIALLY DESULPHURIZATION OF FLUE GAS.