BR9912725A - Processo para a purificação de um fluxo de gás, sistema para realizar o processo e uso de uma sonda lambda - Google Patents

Processo para a purificação de um fluxo de gás, sistema para realizar o processo e uso de uma sonda lambda

Info

Publication number
BR9912725A
BR9912725A BR9912725-3A BR9912725A BR9912725A BR 9912725 A BR9912725 A BR 9912725A BR 9912725 A BR9912725 A BR 9912725A BR 9912725 A BR9912725 A BR 9912725A
Authority
BR
Brazil
Prior art keywords
gas stream
impurities
oxygen
lambda probe
purification
Prior art date
Application number
BR9912725-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Claudemiro Ferreira
Urs Georg Naef
Camille Borer
Original Assignee
Buehler 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 Buehler Ag filed Critical Buehler Ag
Publication of BR9912725A publication Critical patent/BR9912725A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8696Controlling the catalytic process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/30Controlling by gas-analysis apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/14Production of inert gas mixtures; Use of inert gases in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00265Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/80Solid-state polycondensation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/05Automatic, including computer, control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Silicon Compounds (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Lasers (AREA)
  • Hydrogen, Water And Hydrids (AREA)
BR9912725-3A 1998-08-04 1999-07-19 Processo para a purificação de um fluxo de gás, sistema para realizar o processo e uso de uma sonda lambda BR9912725A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19835186A DE19835186A1 (de) 1998-08-04 1998-08-04 Verfahren zur Reinigung eines Gasstromes
PCT/CH1999/000332 WO2000007698A1 (de) 1998-08-04 1999-07-19 Verfahren zur reinigung eines gasstroms

Publications (1)

Publication Number Publication Date
BR9912725A true BR9912725A (pt) 2001-05-02

Family

ID=7876417

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912725-3A BR9912725A (pt) 1998-08-04 1999-07-19 Processo para a purificação de um fluxo de gás, sistema para realizar o processo e uso de uma sonda lambda

Country Status (15)

Country Link
US (1) US6548031B1 (https=)
EP (1) EP1100611B1 (https=)
JP (1) JP2002522195A (https=)
KR (1) KR100596263B1 (https=)
CN (1) CN1167492C (https=)
AT (1) ATE228390T1 (https=)
AU (1) AU752167B2 (https=)
BR (1) BR9912725A (https=)
CA (1) CA2337840A1 (https=)
DE (2) DE19835186A1 (https=)
ES (1) ES2188185T3 (https=)
PL (1) PL195905B1 (https=)
PT (1) PT1100611E (https=)
TR (1) TR200100420T2 (https=)
WO (1) WO2000007698A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030049182A1 (en) * 2000-05-01 2003-03-13 Christopher Hertzler System and method for abatement of dangerous substances from a waste gas stream
KR100479627B1 (ko) * 2002-05-25 2005-04-06 유니셈 주식회사 폐가스 처리용 습식 전처리 장치 및 그 전처리 방법
DE102004041370A1 (de) * 2004-08-25 2006-03-02 Bühler AG Festphasen-Polykondensation von Polyester mit Prozessgas-Reinigung
WO2007127786A2 (en) * 2006-04-28 2007-11-08 Wellman, Inc. Methods for making polyester resins in falling film melt polycondensation reactors
GB0817109D0 (en) 2008-09-18 2008-10-29 Johnson Matthey Plc Catalyst and process
DE102009009957A1 (de) 2009-02-23 2010-08-26 Bühler AG Verfahren zur Herstellung von Polyesterpartikeln bei hohem Durchsatz in einer Linie
US20110105008A1 (en) * 2009-10-30 2011-05-05 Honeywell International Inc. Catalytic air purification system for a vehicle using multiple heat sources from an engine
WO2012081372A1 (ja) * 2010-12-15 2012-06-21 富士フイルム株式会社 ポリエステル樹脂の製造方法、ポリエステルフィルム、ポリエステルフィルムの製造方法、太陽電池用バックシート、及び太陽電池モジュール
CN104145517B (zh) 2012-02-15 2018-08-31 Nec实验室欧洲有限公司 时分双工蜂窝通信网络中的资源管理方法及资源管理系统
EP2947998B1 (de) * 2013-01-25 2017-04-05 Bühler Barth GmbH Verfahren und vorrichtung zum trocknen und/oder rösten eines lebensmittels
DE102013204821A1 (de) * 2013-03-19 2014-09-25 Robert Bosch Gmbh Verfahren, Steuergerät und Vorrichtung zum Analysieren eines Gases
DE102014226486A1 (de) * 2014-12-18 2016-06-23 Dürr Systems GmbH Vorrichtung und Verfahren zur Nachbehandlung von brennbare Inhaltsstoffe enthaltender Prozessabluft
EP3689440B1 (de) 2019-02-01 2023-11-29 Polymetrix AG Verfahren und vorrichtung zur reinigung von im kreislauf geführten prozessgasen aus der thermischen behandlung von schüttgütern
EP3865529B1 (de) * 2020-02-12 2023-06-07 Polymetrix AG Verfahren und vorrichtung zur verarbeitung eines gemisches aus rezykliertem polyestermaterial und einem polyester-prepolymer aus einem polyester-herstellprozess

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950476A (en) * 1986-11-06 1990-08-21 Ford Motor Company Method of catalytically oxidizing alcohol vapor accompanied by varying amounts of excess oxygen
IT1265166B1 (it) * 1993-07-16 1996-10-31 Sinco Eng Spa Procedimento per la purificazione di gas inerti
US5612011A (en) * 1993-07-16 1997-03-18 Sinco Engineering S.P.A. Process for the purification of inert gases
DE4430938A1 (de) * 1994-08-31 1996-03-07 Zimmer Ag Verfahren zur Reinigung von Prozeßgasen durch katalytische Oxidation
US5738835A (en) * 1994-08-31 1998-04-14 Zimmer Aktiengesellschaft Process for the purification of process gases by catalytic oxidation
DE19506012C2 (de) * 1995-02-17 1998-12-10 Siemens Ag Vorrichtung zur Anpassung von Verfahren zur Katalysatorwirkungsgradüberprüfung an Katalysatoren für Brennkraftmaschinen mit zwei Lambdasonden
US5893039A (en) * 1997-04-14 1999-04-06 Precision Combustion, Inc. Catalytic method

Also Published As

Publication number Publication date
DE59903562D1 (de) 2003-01-09
ATE228390T1 (de) 2002-12-15
DE19835186A1 (de) 2000-02-10
AU4598799A (en) 2000-02-28
CA2337840A1 (en) 2000-02-17
US6548031B1 (en) 2003-04-15
KR100596263B1 (ko) 2006-07-03
EP1100611A1 (de) 2001-05-23
JP2002522195A (ja) 2002-07-23
PL345807A1 (en) 2002-01-02
PL195905B1 (pl) 2007-11-30
AU752167B2 (en) 2002-09-05
ES2188185T3 (es) 2003-06-16
PT1100611E (pt) 2003-04-30
CN1309582A (zh) 2001-08-22
KR20010072226A (ko) 2001-07-31
WO2000007698A1 (de) 2000-02-17
CN1167492C (zh) 2004-09-22
TR200100420T2 (tr) 2001-08-21
EP1100611B1 (de) 2002-11-27

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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 ATENTE AO REQUISITO DE ATIVIDADE INVENTIVA (ART. 8O COMBINADO COM ART. 13 DA LPI).