AU8973198A - Method for producing fine-grained catalysts from natural zeolite - Google Patents

Method for producing fine-grained catalysts from natural zeolite

Info

Publication number
AU8973198A
AU8973198A AU89731/98A AU8973198A AU8973198A AU 8973198 A AU8973198 A AU 8973198A AU 89731/98 A AU89731/98 A AU 89731/98A AU 8973198 A AU8973198 A AU 8973198A AU 8973198 A AU8973198 A AU 8973198A
Authority
AU
Australia
Prior art keywords
natural zeolite
producing fine
grained
catalysts
grained catalysts
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU89731/98A
Inventor
Hansjorg Herden
Gernot Mayer-Schwinning
Gurudas Samant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of AU8973198A publication Critical patent/AU8973198A/en
Abandoned legal-status Critical Current

Links

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
    • B01J29/00—Catalysts comprising molecular sieves
    • 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
AU89731/98A 1997-07-04 1998-07-03 Method for producing fine-grained catalysts from natural zeolite Abandoned AU8973198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1997128701 DE19728701A1 (en) 1997-07-04 1997-07-04 Process for the production of fine-grained catalysts from naturally occurring zeolite
DE19728701 1997-07-04
PCT/EP1998/004119 WO1999001203A1 (en) 1997-07-04 1998-07-03 Method for producing fine-grained catalysts from natural zeolite

Publications (1)

Publication Number Publication Date
AU8973198A true AU8973198A (en) 1999-01-25

Family

ID=7834711

Family Applications (1)

Application Number Title Priority Date Filing Date
AU89731/98A Abandoned AU8973198A (en) 1997-07-04 1998-07-03 Method for producing fine-grained catalysts from natural zeolite

Country Status (3)

Country Link
AU (1) AU8973198A (en)
DE (1) DE19728701A1 (en)
WO (1) WO1999001203A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU226653B1 (en) 2000-04-20 2009-05-28 Bayer Ag Method for producing double metal cyanide (dmc) catalysts
JP2021533980A (en) * 2018-08-31 2021-12-09 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company Binary metal Cu / Mn catalyst for selective catalytic reduction
CN113368865B (en) * 2021-06-08 2022-12-02 中国科学院山西煤炭化学研究所 Denitration catalyst, preparation method thereof and waste gas denitration method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379640A (en) * 1966-01-24 1968-04-23 Mobil Oil Corp Selective catalytic conversion with a crystalline aluminosilicate
JPS49122475A (en) * 1973-03-13 1974-11-22
JPS51147470A (en) * 1975-06-12 1976-12-17 Toa Nenryo Kogyo Kk A process for catalytic reduction of nitrogen oxides
US4571329A (en) * 1984-08-13 1986-02-18 Babcock-Hitachi Kabushiki Kaisha Ammonia reduction-denitration process and apparatus therefor
US4735927A (en) * 1985-10-22 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
DE3841990A1 (en) * 1988-12-14 1990-06-21 Degussa PROCESS FOR REDUCING STICK OXIDES FROM EXHAUST GASES
CA2024154C (en) * 1989-08-31 1995-02-14 Senshi Kasahara Catalyst for reducing nitrogen oxides from exhaust gas
EP0434063B1 (en) * 1989-12-21 1997-03-12 Toyota Jidosha Kabushiki Kaisha Method of purifying oxygen-excess exhaust gas
EP0667181B1 (en) * 1994-02-15 2000-11-02 Tokyo Gas Co., Ltd. Method and catalyst for the purification of NOx-containing exhaust gases

Also Published As

Publication number Publication date
DE19728701A1 (en) 1999-01-07
WO1999001203A1 (en) 1999-01-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase