BR9901128A - Processos para preparar extrudados de espinélio e para usar estruturas alveolares, e, estruturas alveolares. - Google Patents

Processos para preparar extrudados de espinélio e para usar estruturas alveolares, e, estruturas alveolares.

Info

Publication number
BR9901128A
BR9901128A BR9901128-0A BR9901128A BR9901128A BR 9901128 A BR9901128 A BR 9901128A BR 9901128 A BR9901128 A BR 9901128A BR 9901128 A BR9901128 A BR 9901128A
Authority
BR
Brazil
Prior art keywords
alveolar structures
spinel
processes
structures
alveolar
Prior art date
Application number
BR9901128-0A
Other languages
English (en)
Other versions
BR9901128B1 (pt
Inventor
Michel Hesse
Otto Kumberger
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BR9901128A publication Critical patent/BR9901128A/pt
Publication of BR9901128B1 publication Critical patent/BR9901128B1/pt

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • 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
    • B01D53/8659—Removing halogens or halogen compounds
    • B01D53/8662—Organic halogen compounds
    • 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
    • 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
    • B01D53/8659—Removing halogens or halogen compounds
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/005—Spinels
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product 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
    • B01J37/08—Heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

"PROCESSOS PARA PREPARAR EXTRUDADOS DE ESPINéLIO E PARA USAR ESTRUTURAS ALVEOLARES, E, ESTRUTURAS ALVEOLARES". Em um processo para preparar extrudados de espinélio pela extrusão de composições de moldagem compreendendo pó de espinélio com ou sem auxiliares de extrusão, estabilizadores, redutores de encolhimento, formadores de poro ou misturas dos mesmos, subsequente secagem e calcinação dos extrudados, a composição de moldagem compreendendo adicionalmente óxidos de alumínio ou hidratos de óxido de alumínio e nitratos de metal.
BRPI9901128-0A 1998-03-25 1999-03-25 processo para preparar extrudados de espinélio de cobre-alumìnio. BR9901128B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813171A DE19813171C1 (de) 1998-03-25 1998-03-25 Verfahren zur Herstellung von Spinell-Extrudaten

Publications (2)

Publication Number Publication Date
BR9901128A true BR9901128A (pt) 2000-05-09
BR9901128B1 BR9901128B1 (pt) 2011-09-06

Family

ID=7862299

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9901128-0A BR9901128B1 (pt) 1998-03-25 1999-03-25 processo para preparar extrudados de espinélio de cobre-alumìnio.

Country Status (9)

Country Link
US (1) US6177382B1 (pt)
EP (1) EP0945177A3 (pt)
JP (1) JP4353573B2 (pt)
KR (1) KR100579688B1 (pt)
CN (1) CN1195707C (pt)
BR (1) BR9901128B1 (pt)
CZ (1) CZ299998B6 (pt)
DE (1) DE19813171C1 (pt)
RU (1) RU2225253C2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848595A1 (de) * 1998-10-21 2000-04-27 Basf Ag Hochtemperaturstabile Katalysatoren zur Zersetzung von N¶2¶0
US6623707B1 (en) * 2000-06-19 2003-09-23 Corning Incorporated Monolithic catalyst dehydrogenation reactor
US6767859B2 (en) * 2001-08-07 2004-07-27 Massachusetts Institute Of Technology Non-zeolitic nanocomposite materials of solid acid catalysis
JP2003164761A (ja) * 2001-09-21 2003-06-10 Toshiba Corp 金属酸化物焼結構造体及びその製造方法
US7435274B2 (en) * 2003-02-27 2008-10-14 Kabushiki Kaisha Toshiba Metal particle-dispersed composite oxides, metal particle-dispersed composite oxide-sintered bodies, method of manufacturing metal particle-dispersed composite oxides, and hydrocarbon-based fuel reformer
WO2005021463A1 (ja) * 2003-08-29 2005-03-10 Hitachi Metals, Ltd. セラミックハニカム構造体及びその押出成形に用いる坏土
DE102005040582A1 (de) * 2005-08-22 2007-03-01 Itn Nanovation Gmbh Hochtemperaturstabile keramische Schichten und Formkörper
RU2412001C2 (ru) * 2005-12-16 2011-02-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ приготовления катализатора синтеза углеводородов
US8511535B1 (en) * 2010-04-19 2013-08-20 Aegis Technology Inc. Innovative braze and brazing process for hermetic sealing between ceramic and metal components in a high-temperature oxidizing or reducing atmosphere
US9700841B2 (en) * 2015-03-13 2017-07-11 Byd Company Limited Synergized PGM close-coupled catalysts for TWC applications
CN106179359B (zh) * 2016-06-22 2019-04-12 中国天辰工程有限公司 一种净化己二酸装置尾气的高效催化剂及其成型工艺方法
US20230392006A1 (en) * 2020-10-27 2023-12-07 Hasbro, Inc. Stretch compound and method of making the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907666A (en) * 1971-07-15 1975-09-23 Gulf Research Development Co Hydrocarbon sweetening with a calcined pellet of copper salt and ferric oxide
US3974255A (en) * 1973-03-12 1976-08-10 Atlantic Richfield Company Method for treatment of engine exhaust gases
AU547232B2 (en) * 1980-07-29 1985-10-10 W.R. Grace & Co.-Conn. Regeneration of cracking catalysts to effect a reduction the emission of sulphur oxides
US4631267A (en) * 1985-03-18 1986-12-23 Corning Glass Works Method of producing high-strength high surface area catalyst supports
US4631268A (en) * 1985-03-18 1986-12-23 Corning Glass Works Preparation of monolithic catalyst support structures having an integrated high surface area phase
US4637995A (en) * 1985-03-18 1987-01-20 Corning Glass Works Preparation of monolithic catalyst supports having an integrated high surface area phase
JPH064126B2 (ja) 1985-06-10 1994-01-19 株式会社日本触媒 排ガス浄化方法
GB8519319D0 (en) * 1985-07-31 1985-09-04 Shell Int Research Catalyst
US5219816A (en) * 1991-12-20 1993-06-15 Exxon Research & Engineering Company Dehydrogenation catalysts and process for preparing the catalysts
DE4301470A1 (de) * 1993-01-21 1994-07-28 Basf Ag Verfahren zur katalytischen Zersetzung von reinem oder in Gasgemischen enthaltenem Distickstoffmonoxid
US5489204A (en) * 1993-12-28 1996-02-06 Minnesota Mining And Manufacturing Company Apparatus for sintering abrasive grain
FR2718371B1 (fr) 1994-04-08 1996-05-03 Rhone Poulenc Chimie Catalyseurs de réduction des oxydes d'azote à base de spinelles.
DE4419974C2 (de) 1994-06-08 1996-10-17 Huels Chemische Werke Ag Verfahren zur Herstellung eines geformten Katalysators auf der Basis von Titandioxid sowie dessen Verwendung
US5525211A (en) * 1994-10-06 1996-06-11 Texaco Inc. Selective hydrodesulfurization of naphtha using selectively poisoned hydroprocessing catalyst
DE19546482A1 (de) 1995-12-13 1997-06-26 Basf Ag Verfahren zum Betreiben einer Reinigungsanlage, eine Reinigungsanlage und eine Verwendung derselben
DE19546481C2 (de) 1995-12-13 1998-08-13 Daimler Benz Ag Katalysator und Verfahren zu dessen Herstellung und Verwendung desselben
DE19653200A1 (de) * 1996-12-19 1998-06-25 Basf Ag Verfahren zur Reduktion von Stickoxiden

Also Published As

Publication number Publication date
CZ108199A3 (cs) 1999-11-17
CZ299998B6 (cs) 2009-01-14
BR9901128B1 (pt) 2011-09-06
US6177382B1 (en) 2001-01-23
JPH11309707A (ja) 1999-11-09
EP0945177A2 (de) 1999-09-29
KR19990078178A (ko) 1999-10-25
CN1195707C (zh) 2005-04-06
JP4353573B2 (ja) 2009-10-28
CN1236757A (zh) 1999-12-01
EP0945177A3 (de) 2000-06-21
RU2225253C2 (ru) 2004-03-10
KR100579688B1 (ko) 2006-05-15
DE19813171C1 (de) 1999-11-25

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO, UMA VEZ QUE NAO ATENDE AO REQUISITO DE ATIVIDADE INVENTIVA ( ART. 8O E ART. 13 DA LPI )

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/09/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06.09.2021