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
Authority: AU; Australia
Prior art keywords: natural zeolite; producing fine; grained; catalysts; grained catalysts
Prior art date: 1997-07-04
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.)

1997-07-04

Filing date

1998-07-03

Publication date

1999-01-25

1998-07-03 Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG

1999-01-25 Publication of AU8973198A publication Critical patent/AU8973198A/en

Status Abandoned legal-status Critical Current

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

Landscapes

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

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
ES2223846T3 (en)	2000-04-20	2005-03-01	Bayer Materialscience Ag	PROCEDURE FOR THE PREPARATION OF DMC CATALYSTS.
CN120037969A (en) *	2018-08-31	2025-05-27	庄信万丰股份有限公司	Bimetallic Cu/Mn catalysts 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

1997
- 1997-07-04 DE DE1997128701 patent/DE19728701A1/en not_active Withdrawn
1998
- 1998-07-03 WO PCT/EP1998/004119 patent/WO1999001203A1/en not_active Ceased
- 1998-07-03 AU AU89731/98A patent/AU8973198A/en not_active Abandoned

Also Published As

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

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Legal Events

Date	Code	Title	Description
2000-03-23	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase