ガス混合物からNO及びN2Oを除去する方法

Title:

ガス混合物からNO及びN2Oを除去する方法

Document Type and Number:

Japanese Patent JP5498169

Kind Code:

B2

Abstract:

A process is proposed for reprocessing the exhaust gas from a plant for producing hydroxylamine or hydroxylammonium salts by catalytic reduction of nitrogen monoxide with hydrogen for the purpose of utilization of at least a part of the nitrogen monoxide and if appropriate hydrogen present in the exhaust gas for producing hydroxylamine or hydroxylammonium salts, which comprises, in a first separation stage, selectively separating off nitrogen monoxide from the exhaust gas of the plant for producing hydroxylamine or hydroxylammonium salts.

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WO/1997/037754	REDUCTION OF NOx EMISSIONS FROM ROTARY CEMENT KILNS BY SELECTIVE NONCATALYTIC REDUCTION
JPS5224155	PROCESS FOR TREATMENT OF NITROGEN OXIDES IN GASES
JPH04313324	DEVICE FOR ADDITING REDUCING MATERIAL FOR DENITRIFICATION OF EXHAUST GAS

Inventors:

Ost, Karsten
Rohde, Wolfgang
Mirror, christian
Strelzel, Manfred
Thome, Alfred
Berning, Wilfried

Application Number:

JP2009539709A

Publication Date:

May 21, 2014

Filing Date:

November 30, 2007

Export Citation:

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Assignee:

BASF SE

International Classes:

B01D53/56; B01D53/81; B01D53/14; B01J23/50; C01C1/02

Domestic Patent References:

JP11512021A
JP59109226A
JP52129678A
JP59169507A
JP11263608A
JP2006000733A
JP57156017A
JP6277453A
JP7500081A
JP54136598A

Attorney, Agent or Firm:

Satoshi Eto

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