SE0101716D0 - Method and device for processing nitrogen-based gases - Google Patents

Method and device for processing nitrogen-based gases

Info

Publication number
SE0101716D0
SE0101716D0 SE0101716A SE0101716A SE0101716D0 SE 0101716 D0 SE0101716 D0 SE 0101716D0 SE 0101716 A SE0101716 A SE 0101716A SE 0101716 A SE0101716 A SE 0101716A SE 0101716 D0 SE0101716 D0 SE 0101716D0
Authority
SE
Sweden
Prior art keywords
based gases
nitrogen
catalyser
processing nitrogen
gas
Prior art date
Application number
SE0101716A
Other languages
Swedish (sv)
Inventor
Jan Brandin
Original Assignee
Catator Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Catator Ab filed Critical Catator Ab
Priority to SE0101716A priority Critical patent/SE0101716D0/en
Publication of SE0101716D0 publication Critical patent/SE0101716D0/en
Priority to PCT/SE2002/000864 priority patent/WO2002092196A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8631Processes characterised by a specific device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8634Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/248Reactors comprising multiple separated flow channels
    • B01J19/2495Net-type reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068Noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • B01J37/0244Coatings comprising several layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • B01J37/0246Coatings comprising a zeolite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/402Dinitrogen oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/404Nitrogen oxides other than dinitrogen oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/406Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00132Controlling the temperature using electric heating or cooling elements
    • B01J2219/00135Electric resistance heaters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/20Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
    • B01J29/22Noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

A method and a device for processing nitrogen-based gases, such as ammonia and amines, by means of a catalyser. The gas is brought into contact with a zeolite catalyser and an oxidation catalyser.The catalysers are provided in a reactor (10, 30) having an inlet (15, 35) for the nitrogen-based gas, and an outlet (21, 36) for the purified gas.
SE0101716A 2001-05-16 2001-05-16 Method and device for processing nitrogen-based gases SE0101716D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0101716A SE0101716D0 (en) 2001-05-16 2001-05-16 Method and device for processing nitrogen-based gases
PCT/SE2002/000864 WO2002092196A1 (en) 2001-05-16 2002-05-06 Method and device for processing nitrogen-based gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101716A SE0101716D0 (en) 2001-05-16 2001-05-16 Method and device for processing nitrogen-based gases

Publications (1)

Publication Number Publication Date
SE0101716D0 true SE0101716D0 (en) 2001-05-16

Family

ID=20284126

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101716A SE0101716D0 (en) 2001-05-16 2001-05-16 Method and device for processing nitrogen-based gases

Country Status (2)

Country Link
SE (1) SE0101716D0 (en)
WO (1) WO2002092196A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328278A1 (en) * 2003-06-23 2005-01-27 Basf Ag Process for removing N2O in nitric acid production
US10632423B2 (en) 2008-11-03 2020-04-28 Basf Corporation Bimetallic catalysts for selective ammonia oxidation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961917A (en) * 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
JPH07106300B2 (en) * 1989-12-08 1995-11-15 財団法人産業創造研究所 Method for removing nitrogen oxides in combustion exhaust gas
US5409681A (en) * 1991-11-27 1995-04-25 Babcock-Hitachi Kabushiki Kaisha Catalyst for purifying exhaust gas
JP3446184B2 (en) * 1995-07-28 2003-09-16 株式会社新エィシーイー Nitrogen oxide removal method
SE9603796L (en) * 1996-10-16 1998-04-17 Katator Ab Methods and apparatus for processing nitrogen-based gases
SE518812C2 (en) * 1998-03-17 2002-11-26 Bjoern Heed Catalytic regenerative device for purification of gases

Also Published As

Publication number Publication date
WO2002092196A1 (en) 2002-11-21

Similar Documents

Publication Publication Date Title
ATE518579T1 (en) METHOD AND DEVICE FOR REDUCING THE CONTENT OF NOX AND N2O IN GASES
ATE330327T1 (en) PLASMA REACTOR FOR CARRYING OUT GAS REACTIONS AND METHOD FOR THE PLASMA-ASSISTED CONVERSION OF GASES
ATE448456T1 (en) DEVICE AND METHOD FOR QUENCHING HOT GAS
ID24080A (en) REGENERATION OF ZEOLITE CATALYST
CA2397250A1 (en) Process for the elimination of nox and n2o
NZ513403A (en) Process for removal of nitrogen oxides from gas streams
ATE454204T1 (en) METHOD FOR PURIFYING NOX IN EXHAUST GASES USING CHLORINE DIOXIDE
ATE268210T1 (en) METHOD FOR EXHAUST PLASMA TREATMENT
DE69519137T2 (en) Exhaust gas denitrification process
ATE371483T1 (en) TREATMENT OF GASES FROM SEMICONDUCTOR PRODUCTION
FR2765493B1 (en) PROCESS AND DEVICE FOR TREATING GAS STREAMS BY OXIDATION AND / OR CATALYTIC REDUCTION
DE60201730D1 (en) METHOD AND CATALYST FOR SIMULTANEOUSLY REMOVING NITROGEN OXIDES AND SALMON GAS FROM GAS FLOWS
DK1001910T3 (en) Process for producing nitric acid and device for carrying out the process
SE0101716D0 (en) Method and device for processing nitrogen-based gases
TW200503823A (en) Method, reagent and apparatus for treating emissions containing chlorine trifluoride and other inorganic halogenated gases
ATE275137T1 (en) METHOD FOR OXIDATION OF AN ALKENE
ATE449300T1 (en) METHOD AND DEVICE FOR PURIFYING HYDROGEN BROMIDE
CA2548444A1 (en) Method for restoring performance capabilities of exhaust gas treatment apparatus
SE9603796L (en) Methods and apparatus for processing nitrogen-based gases
TW200510054A (en) Unit for separating gas
DE69905378D1 (en) METHOD FOR PURIFYING AN EXHAUST GAS
DK1517851T3 (en) Process and apparatus for producing ammonia synthesis gas
UA43521A (en) METHOD OF OBTAINING NITROGENIC ACID
UA32552C2 (en) method for obtaining catalyst for selective reduction of nitrogen oxides by ammonia
SU1772937A1 (en) Method of sanitary purification of industrial gas exhausts big volumes