DD248517A5 - Verfahren zur erzeugung von katalysatoren fuer die reduktion von stickoxiden aus abgasen und dergleichen chemisce luftreinigungsverfahren - Google Patents

Verfahren zur erzeugung von katalysatoren fuer die reduktion von stickoxiden aus abgasen und dergleichen chemisce luftreinigungsverfahren Download PDF

Info

Publication number: DD248517A5
Authority: DD; German Democratic Republic
Prior art keywords: carrier; catalytically active; active material; acid; metal
Prior art date: 1985-07-24

Application number

DD86292750A

Other languages

German (de)

English (en)

Inventor

Hermann Stein

Hartmut Kainer

Daniel Grimm

Original Assignee

��`��k��

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.)

1985-07-24

Filing date

1986-07-22

Publication date

1987-08-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6276566&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD248517(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-07-22 Application filed by ��`��k�� filed Critical ��`��k��

1987-08-12 Publication of DD248517A5 publication Critical patent/DD248517A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 25
239000003054 catalyst Substances 0.000 title claims abstract description 23
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 14
239000007789 gas Substances 0.000 title claims abstract description 7
238000004140 cleaning Methods 0.000 title abstract 2
229910052751 metal Inorganic materials 0.000 claims abstract description 24
239000002184 metal Substances 0.000 claims abstract description 24
239000011149 active material Substances 0.000 claims abstract description 22
239000002253 acid Substances 0.000 claims abstract description 16
239000011230 binding agent Substances 0.000 claims abstract description 10
238000004519 manufacturing process Methods 0.000 claims abstract description 9
229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
239000010935 stainless steel Substances 0.000 claims abstract description 6
239000000126 substance Substances 0.000 claims abstract description 6
239000004744 fabric Substances 0.000 claims abstract description 5
239000000203 mixture Substances 0.000 claims description 19
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
229910052742 iron Inorganic materials 0.000 claims description 7
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
239000011248 coating agent Substances 0.000 claims description 6
238000000576 coating method Methods 0.000 claims description 6
238000007598 dipping method Methods 0.000 claims description 6
238000005507 spraying Methods 0.000 claims description 5
230000002378 acidificating effect Effects 0.000 claims description 4
239000010802 sludge Substances 0.000 claims description 3
229910021536 Zeolite Inorganic materials 0.000 claims description 2
239000012190 activator Substances 0.000 claims description 2
238000004887 air purification Methods 0.000 claims description 2
230000001680 brushing effect Effects 0.000 claims description 2
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
239000002440 industrial waste Substances 0.000 claims description 2
239000003112 inhibitor Substances 0.000 claims description 2
239000002893 slag Substances 0.000 claims description 2
229920002994 synthetic fiber Polymers 0.000 claims description 2
239000010457 zeolite Substances 0.000 claims description 2
239000002994 raw material Substances 0.000 claims 1
239000002759 woven fabric Substances 0.000 claims 1
239000000463 material Substances 0.000 abstract description 4
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
238000000465 moulding Methods 0.000 description 6
239000002002 slurry Substances 0.000 description 6
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 6
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
238000000137 annealing Methods 0.000 description 4
238000001035 drying Methods 0.000 description 4
229910000476 molybdenum oxide Inorganic materials 0.000 description 4
PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
150000003839 salts Chemical class 0.000 description 4
239000007787 solid Substances 0.000 description 4
230000003197 catalytic effect Effects 0.000 description 3
238000000227 grinding Methods 0.000 description 3
239000000758 substrate Substances 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
239000013543 active substance Substances 0.000 description 2
239000008119 colloidal silica Substances 0.000 description 2
239000000428 dust Substances 0.000 description 2
238000010304 firing Methods 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000003892 spreading Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
239000010936 titanium Substances 0.000 description 2
239000004408 titanium dioxide Substances 0.000 description 2
229910052720 vanadium Inorganic materials 0.000 description 2
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
239000011345 viscous material Substances 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
239000012876 carrier material Substances 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000005137 deposition process Methods 0.000 description 1
230000005684 electric field Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
-1 for example Chemical compound 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229920000867 polyelectrolyte Polymers 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0217—Pretreatment of the substrate before coating

Landscapes

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

DD86292750A 1985-07-24 1986-07-22 Verfahren zur erzeugung von katalysatoren fuer die reduktion von stickoxiden aus abgasen und dergleichen chemisce luftreinigungsverfahren DD248517A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3526383A DE3526383C1 (de)	1985-07-24	1985-07-24	Verfahren zur Erzeugung von Katalysatoren fuer die Reduktion von Stickoxiden aus Abgasen und chemische Luftreinigungsverfahren

Publications (1)

Publication Number	Publication Date
DD248517A5 true DD248517A5 (de)	1987-08-12

Family

ID=6276566

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD86292750A DD248517A5 (de)	1985-07-24	1986-07-22	Verfahren zur erzeugung von katalysatoren fuer die reduktion von stickoxiden aus abgasen und dergleichen chemisce luftreinigungsverfahren

Country Status (5)

Country	Link
US (1)	US4806427A (fr)
EP (1)	EP0213271B2 (fr)
AT (1)	ATE38941T1 (fr)
DD (1)	DD248517A5 (fr)
DE (2)	DE3526383C1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3810761A1 (de) *	1988-03-30	1989-10-12	Didier Werke Ag	Verfahren zur herstellung von katalysatoren fuer die verminderung von stickoxiden und nach dem verfahren hergestellte katalysatoren
DE19815004C1 (de) *	1997-09-12	1999-03-25	Inst Umwelttechnologie Und Umw	Verfahren und Vorrichtung zur katalytischen Abgasreinigung
US6440895B1 (en) *	1998-07-27	2002-08-27	Battelle Memorial Institute	Catalyst, method of making, and reactions using the catalyst
US6616909B1 (en)	1998-07-27	2003-09-09	Battelle Memorial Institute	Method and apparatus for obtaining enhanced production rate of thermal chemical reactions
US6479428B1 (en) *	1998-07-27	2002-11-12	Battelle Memorial Institute	Long life hydrocarbon conversion catalyst and method of making
GB9826486D0 (en) *	1998-12-03	1999-01-27	Johnson Matthey Plc	Improvements in coatings
AU6643600A (en) *	1999-08-17	2001-03-13	Battelle Memorial Institute	Catalyst structure and method of fischer-tropsch synthesis
US6607678B2 (en)	1999-08-17	2003-08-19	Battelle Memorial Institute	Catalyst and method of steam reforming
US6451864B1 (en)	1999-08-17	2002-09-17	Battelle Memorial Institute	Catalyst structure and method of Fischer-Tropsch synthesis

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA674711A (en) *		1963-11-26	The International Nickel Company Of Canada	Method of leaching filled holes in metal articles
JPS5066492A (fr) *	1973-10-16	1975-06-04
DE2353640C3 (de) *	1973-10-26	1979-01-11	Uop Inc., Des Plaines, Ill. (V.St.A.)	Katalysatorträger
US4062807A (en) *	1975-06-17	1977-12-13	Tokyo Shibaura Electric Co., Ltd.	Nitrogen oxide reducing catalyst
JPS524491A (en) *	1975-06-30	1977-01-13	Hitachi Zosen Corp	Method of preparing catalyst for removing nox by selective catalytic r eduction with ammonia
US4087383A (en) *	1976-02-18	1978-05-02	Exxon Research & Engineering Co.	Method for acid treating solid supports
JPS5333991A (en) *	1976-09-10	1978-03-30	Kobe Steel Ltd	Production of catalyst module
US4207209A (en) *	1977-10-26	1980-06-10	Hitachi, Ltd.	Sintered cataltyic or absorbent metallic product and method for sintering metallic powders
US4285838A (en) *	1977-12-08	1981-08-25	Babcock-Hitachi Kabushiki Kaisha	Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas
JPS558874A (en) *	1978-07-06	1980-01-22	Hitachi Zosen Corp	Plate denitrification catalyst
JPS5541881A (en) *	1978-09-20	1980-03-24	Hitachi Zosen Corp	Manufacture of plate type denitrification catalyst
DE3063818D1 (en) *	1979-03-27	1983-07-28	Ici Plc	Method for producing a solution containing nitrates of iron and chromium and making a high temperature shift catalyst from it
JPS55132638A (en) *	1979-04-04	1980-10-15	Babcock Hitachi Kk	Laminar catalyst
JPS5719400A (en) *	1980-07-05	1982-02-01	Kobe Steel Ltd	Manufacture of catalyst substrate
US4517219A (en) *	1983-10-20	1985-05-14	Electrostatic Equipment Corp.	Electrostatic powder coating control apparatus and method
US4518710A (en) *	1984-01-25	1985-05-21	Uop Inc.	Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst

1985
- 1985-07-24 DE DE3526383A patent/DE3526383C1/de not_active Expired
1986
- 1986-04-17 AT AT86105305T patent/ATE38941T1/de not_active IP Right Cessation
- 1986-04-17 EP EP86105305A patent/EP0213271B2/fr not_active Expired - Lifetime
- 1986-04-17 DE DE8686105305T patent/DE3661300D1/de not_active Expired
- 1986-07-22 DD DD86292750A patent/DD248517A5/de not_active IP Right Cessation
1987
- 1987-09-04 US US07/094,081 patent/US4806427A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0213271B1 (fr)	1988-11-30
DE3526383C1 (de)	1986-12-11
EP0213271B2 (fr)	1991-10-16
ATE38941T1 (de)	1988-12-15
EP0213271A1 (fr)	1987-03-11
US4806427A (en)	1989-02-21
DE3661300D1 (en)	1989-01-05

Legal Events

Date	Code	Title	Description
2001-02-01	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE2853023C2 (de)	1983-10-20	Plattenförmiger Katalysator und dessen Verwendung zum Reduzieren von NO&darr;x&darr; in einem Abgas
DE3433197C2 (de)	1996-05-15	Verfahren zur Herstellung eines Katalysators
DE69634507T2 (de)	2006-02-02	Verfahren für thermisches sprühren zum befestigen von katalytischem material zu einem metallischen substrat
DE2927246C2 (de)	1983-11-10	Plattenförmiger Katalysator zur Reduktion von Stickstoffoxiden in Abgasen
DE3722081C2 (de)	1993-12-23	Katalysator zur Entfernung von Stickoxiden
EP1278600B1 (fr)	2004-03-10	Catalyseurs a coque, leur procede de production et leur utilisation
WO2021058719A1 (fr)	2021-04-01	Élément en mousse métallique contenant du cobalt et son procédé de production
DE2460915A1 (de)	1975-07-10	Verfahren zum herstellen eines traegerkatalysators
DE3526383C1 (de)	1986-12-11	Verfahren zur Erzeugung von Katalysatoren fuer die Reduktion von Stickoxiden aus Abgasen und chemische Luftreinigungsverfahren
DE2927253C2 (de)	1983-12-08	Verfahren zur Herstellung eines Denitrierkatalysators
EP0288746B1 (fr)	1991-07-03	Catalyseur en plaques pour l'élimination des oxydes d'azote des gaz
EP4029630B1 (fr)	2025-07-30	Procédé de fabrication d'un corps métallique à alvéoles ouverts doté d'une couche d'oxyde et corps métallique fabriqué selon le procédé
DE3436400A1 (de)	1986-04-17	Verfahren zum herstellen eines katalysators fuer die reinigung der abgase von verbrennungskraftmaschinen
EP0578840B1 (fr)	1996-12-18	Procédé pour la préparation d'un catalyseur
DE3634360C2 (fr)	1991-10-02
US4370262A (en)	1983-01-25	Catalytic structure for treating exhaust gases and a process for making the catalytic structure
DE2748634A1 (de)	1978-05-03	Verfahren zur katalytischen reduktion von stickstoffoxiden
DE3625330C2 (fr)	1988-08-18
DE68914070T3 (de)	2002-10-24	Verfahren für die Herstellung eines Katalysators zur Entfernung von Stickoxiden.
WO1986001741A1 (fr)	1986-03-27	CATALYSEURS EN FORME DE NID D'ABEILLE, RECOUVERTS D'UN MATERIAU CATALYTIQUEMENT ACTIF POUR LA REDUCTION DU NOx, ET PROCEDE DE FABRICATION
DE1141983B (de)	1963-01-03	Glasfaserkatalysatortraeger und Verfahren zur Herstellung desselben
DE2151416C3 (de)	1976-10-21	Verfahren zum Aufbringen Metalloxid enthaltender Katalysatoren auf temperaturbeständigen Unterlagen
DE2622873A1 (de)	1976-12-09	Verfahren zur herstellung von katalysatoren
WO1992002302A1 (fr)	1992-02-20	Catalyseur a utiliser dans des gaz d'echappement chauds et procede de fabrication correspondant
DE3909315A1 (de)	1990-09-27	Verfahren zur herstellung von katalysatorplatten