NL193210B - - Google Patents

Info

Publication number
NL193210B
NL193210B NL8001309A NL8001309A NL193210B NL 193210 B NL193210 B NL 193210B NL 8001309 A NL8001309 A NL 8001309A NL 8001309 A NL8001309 A NL 8001309A NL 193210 B NL193210 B NL 193210B
Authority
NL
Netherlands
Application number
NL8001309A
Other versions
NL193210C (fi
NL8001309A (nl
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NL8001309A publication Critical patent/NL8001309A/nl
Publication of NL193210B publication Critical patent/NL193210B/xx
Application granted granted Critical
Publication of NL193210C publication Critical patent/NL193210C/nl

Links

Classifications

    • B01J35/60—
    • 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
    • B01J35/615—
    • B01J35/633—
    • B01J35/635—
    • B01J35/647—
    • B01J35/651—
NL8001309A 1979-03-05 1980-03-04 Katalysator voor het verwijderen van stikstofoxyden uit een deze bevattende gasstroom. NL8001309A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7905598A FR2450784A1 (fr) 1979-03-05 1979-03-05 Catalyseur d'elimination des oxydes d'azote contenus dans un courant gazeux
FR7905598 1979-03-05

Publications (3)

Publication Number Publication Date
NL8001309A NL8001309A (nl) 1980-09-09
NL193210B true NL193210B (fi) 1998-11-02
NL193210C NL193210C (fi) 1999-03-03

Family

ID=9222745

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8001309A NL8001309A (nl) 1979-03-05 1980-03-04 Katalysator voor het verwijderen van stikstofoxyden uit een deze bevattende gasstroom.

Country Status (15)

Country Link
US (1) US4314913A (fi)
JP (1) JPS5916494B2 (fi)
BE (1) BE882061A (fi)
BR (1) BR8001269A (fi)
DE (1) DE3008306C2 (fi)
DK (1) DK151939C (fi)
FI (1) FI67790C (fi)
FR (1) FR2450784A1 (fi)
GB (1) GB2046119B (fi)
GR (1) GR67218B (fi)
IE (1) IE49534B1 (fi)
IT (1) IT1188914B (fi)
LU (1) LU82218A1 (fi)
NL (1) NL8001309A (fi)
SE (1) SE442859B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571329A (en) * 1984-08-13 1986-02-18 Babcock-Hitachi Kabushiki Kaisha Ammonia reduction-denitration process and apparatus therefor
DE3704030A1 (de) * 1987-02-10 1988-08-18 Ruhrgas Ag Verfahren zum abscheiden von stickstoffoxiden aus abgasen durch selektive katalytische reduktion
SE459903B (sv) * 1987-03-20 1989-08-21 Eka Nobel Ab Saett att rena roekgaser fraan kvaeveoxider
US4874590A (en) * 1988-04-07 1989-10-17 Uop Catalytic reduction of nitrogen oxides
DE4128629A1 (de) * 1991-08-29 1993-03-04 Basf Ag Silberhaltiger traegerkatalysator und verfahren zur katalytischen zersetzung von distickstoffmonoxid
FR2684899B1 (fr) * 1991-12-16 1994-03-25 Rhone Poulenc Chimie Catalyseur de reduction selective des oxydes d'azote contenus dans un flux gazeux et application desdits catalyseurs.
DE19533486A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
DE19533484A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
AU2001248633B2 (en) * 2000-05-19 2005-07-07 Johnson Matthey Plc Catalysts with high cobalt surface area
CN1223404C (zh) * 2001-02-13 2005-10-19 Sk株式会社 选择性催化还原氮氧化物的催化剂及其制备方法
CN102000585B (zh) * 2010-08-16 2015-09-23 华电电力科学研究院 一种脱硝催化剂及其制备方法
WO2017112615A1 (en) * 2015-12-22 2017-06-29 Shell Internationale Research Maatschappij B.V. A catalyst bed and method for reducing nitrogen oxides
EP3393631A1 (en) * 2015-12-22 2018-10-31 Shell Internationale Research Maatschappij B.V. A reactor for reducing nitrogen oxides
WO2017112613A1 (en) * 2015-12-22 2017-06-29 Shell Oil Company A catalyst bed and method for reducing nitrogen oxides

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296764A (fi) * 1962-08-17
US3279884A (en) * 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
US3864451A (en) * 1973-08-16 1975-02-04 Environics Inc Method for Removing Nitric Oxide from Combustion Gases
CS179083B1 (en) * 1974-12-17 1977-10-31 Miroslav Markvart Mode of vanadium catalyzer production
US4164546A (en) * 1974-12-19 1979-08-14 Exxon Research & Engineering Co. Method of removing nitrogen oxides from gaseous mixtures
JPS5177593A (en) * 1974-12-28 1976-07-05 Japan Gasoline Haigasuchuno chitsusosankabutsukangenyoshokubai
US4031185A (en) * 1975-02-03 1977-06-21 Hitachi, Ltd. Process for making nitrogen oxides contained in flue gas harmless
FR2299909A1 (fr) * 1975-02-04 1976-09-03 Azote & Prod Chim Epuration des effluents gazeux contenant des oxydes d'azote

Also Published As

Publication number Publication date
SE442859B (sv) 1986-02-03
DK151939B (da) 1988-01-18
DK151939C (da) 1988-07-11
NL193210C (fi) 1999-03-03
FR2450784B1 (fi) 1982-02-12
FR2450784A1 (fr) 1980-10-03
SE8001723L (sv) 1980-09-06
IE49534B1 (en) 1985-10-16
DK90980A (da) 1980-09-06
BE882061A (fr) 1980-09-04
FI67790C (fi) 1985-06-10
GB2046119B (en) 1983-04-20
JPS55119443A (en) 1980-09-13
LU82218A1 (fr) 1980-09-24
DE3008306C2 (de) 1986-01-30
NL8001309A (nl) 1980-09-09
GR67218B (fi) 1981-06-24
DE3008306A1 (de) 1980-09-11
IT8048073A0 (it) 1980-03-04
IT1188914B (it) 1988-01-28
JPS5916494B2 (ja) 1984-04-16
US4314913A (en) 1982-02-09
IT8048073A1 (it) 1981-09-04
GB2046119A (en) 1980-11-12
IE800424L (en) 1980-09-05
FI800657A (fi) 1980-09-06
FI67790B (fi) 1985-02-28
BR8001269A (pt) 1980-11-04

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed
V4 Discontinued because of reaching the maximum lifetime of a patent

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