MXPA02007880A - Aparato y proceso de purificacion de gas. - Google Patents

Aparato y proceso de purificacion de gas.

Info

Publication number
MXPA02007880A
MXPA02007880A MXPA02007880A MXPA02007880A MXPA02007880A MX PA02007880 A MXPA02007880 A MX PA02007880A MX PA02007880 A MXPA02007880 A MX PA02007880A MX PA02007880 A MXPA02007880 A MX PA02007880A MX PA02007880 A MXPA02007880 A MX PA02007880A
Authority
MX
Mexico
Prior art keywords
support
diameter
heat exchanger
length
shell
Prior art date
Application number
MXPA02007880A
Other languages
English (en)
Inventor
David Wesley Kreutter
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of MXPA02007880A publication Critical patent/MXPA02007880A/es

Links

Classifications

    • 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
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

Un aparato util para purificar una corriente de gas comprende un intercambiador de calor, un sistema de catalizador soportado monolitico, cuyo extremo corriente abajo esta conectado en comunicacion de fluido con una entrada del intercambiador de calor, un intercambiador de calor de tubos y coraza, un sistema de catalizador que comprende un catalizador soportado en un soporte unitario monolitico que tiene pasos a traves del mismo, el soporte que tiene una longitud y extremos corriente arriba y corriente abajo en extremos opuestos de la longitud, en donde el diametro de dicho soporte es de la mitad a dos veces el diametro de la coraza del intercambiador de calor, y en donde el extremo corriente debajo de dicho soporte esta conectado en comunicacion de fluido con las entradas de dichos tubos mediante un paso cuya longitud no excede la longitud del soporte y cuyo diametro no esta en un punto menor que el diametro mas pequeno de dicho soporte y el diametro de dicha coraza.
MXPA02007880A 2001-08-16 2002-08-14 Aparato y proceso de purificacion de gas. MXPA02007880A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/930,219 US20030039596A1 (en) 2001-08-16 2001-08-16 Gas purification apparatus and process

Publications (1)

Publication Number Publication Date
MXPA02007880A true MXPA02007880A (es) 2004-08-19

Family

ID=25459062

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02007880A MXPA02007880A (es) 2001-08-16 2002-08-14 Aparato y proceso de purificacion de gas.

Country Status (3)

Country Link
US (3) US20030039596A1 (es)
CN (1) CN1301787C (es)
MX (1) MXPA02007880A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169365B2 (en) 2002-03-26 2007-01-30 Evolution Industries, Inc. Automotive exhaust component and method of manufacture
US7685714B2 (en) 2003-03-18 2010-03-30 Tursky John M Automotive exhaust component and process of manufacture
DE102007010875A1 (de) * 2007-03-06 2008-09-11 Linde Ag Verfahren und Vorrichtung zur Wasserstoffabtrennung aus Gasströmen mit Sauerstoffanteil
GB0721528D0 (en) * 2007-11-02 2007-12-12 T Baden Hardstaff Ltd Exhaust system
US20100290977A1 (en) * 2009-05-15 2010-11-18 Bowers Charles W Method of removing hydrocarbon impurities from a gas
DE102010022775A1 (de) * 2010-06-04 2011-12-08 Uhde Gmbh Verfahren und Vorrichtung zur Beseitigung von NOx und N2O
CN109678124B (zh) * 2019-03-05 2024-02-06 杭州新庆气体设备有限公司 气体碳载纯化方法
CN113277488B (zh) * 2021-07-23 2021-10-08 苏州市兴鲁空分设备科技发展有限公司 氩尾气的回收提纯方法和装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029604A (en) * 1930-02-28 1936-02-04 Ig Farbenindustrie Ag Carrying out exothermic catalytic gas reactions
US3041150A (en) * 1956-02-20 1962-06-26 Lummus Co Apparatus for effecting catalytic exothermic reactions
GB1021453A (en) * 1962-11-29 1966-03-02 Petrocarbon Dev Ltd Purification of carbon dioxide
DE2711897C3 (de) * 1977-03-18 1980-01-10 Davy International Ag, 6000 Frankfurt Verfahren und Vorrichtung zur katalytischen Oxidation von gasförmigen Schwefelverbindungen zu Schwefeltrioxid
US4460395A (en) * 1983-01-18 1984-07-17 The Pritchard Corporation Method and apparatus for producing food grade carbon dioxide
CN85202182U (zh) * 1985-06-13 1986-04-02 冶金部包头钢铁设计研究院 带有多撑杆的高炉自立式炉壳
US5914091A (en) * 1996-02-15 1999-06-22 Atmi Ecosys Corp. Point-of-use catalytic oxidation apparatus and method for treatment of voc-containing gas streams
US6168774B1 (en) * 1997-08-07 2001-01-02 Praxair Technology, Inc. Compact deoxo system
CN2351151Y (zh) * 1998-10-16 1999-12-01 北京理工大学 床式放电等离子体空气净化器

Also Published As

Publication number Publication date
CN1438065A (zh) 2003-08-27
CN1301787C (zh) 2007-02-28
US20060210455A1 (en) 2006-09-21
US20030039596A1 (en) 2003-02-27
US20060216215A1 (en) 2006-09-28

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