ES2084494T3 - Reactor para el tratamiento catalitico de fluidos gaseosos. - Google Patents

Reactor para el tratamiento catalitico de fluidos gaseosos.

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Publication number
ES2084494T3
ES2084494T3 ES93909834T ES93909834T ES2084494T3 ES 2084494 T3 ES2084494 T3 ES 2084494T3 ES 93909834 T ES93909834 T ES 93909834T ES 93909834 T ES93909834 T ES 93909834T ES 2084494 T3 ES2084494 T3 ES 2084494T3
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ES
Spain
Prior art keywords
reactor
gaseous fluids
catalytic treatment
structures
catalytic
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.)
Expired - Lifetime
Application number
ES93909834T
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English (en)
Inventor
Gerd Gaiser
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Individual
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Individual
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Publication of ES2084494T3 publication Critical patent/ES2084494T3/es
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    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2046—Periodically cooling catalytic reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • 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
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    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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    • B01D—SEPARATION
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    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
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    • B01J19/2485—Monolithic reactors
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    • B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
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    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
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    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
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    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
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    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
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  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN REACTOR PARA TRATAMIENTO CATALITICO DE FLUIDOS GASEOSOS, DONDE JUNTAMENTE A LA REACCION CATALITICA TIENE LUGAR UN INTERCAMBIO TERMICO, UTILIZANDOSE EXCLUSIVAMENTE CATALIZADORES SOLIDOS Y SIENDO RECORRIDOS SOLAMENTE EN UNA DIRECCION. PARA ELLO SE HA PREVISTO, QUE EN UNA CARCASA DE REACTOR ESTEN DISPUESTAS UNAS ESTRUCTURAS (10) QUE FORMAN VIAS DE FLUIDO, LAS ESTRUCTURAS (10) FORMAN CANALES (19), Y LAS ESTRUCTURAS (10) EN AL MENOS UNA ZONA (11) ESTAN EQUIPADAS CON UN CATALIZADOR (12) DE FORMA PREFERENTEMENTE CUBIERTA.
ES93909834T 1992-04-30 1993-04-24 Reactor para el tratamiento catalitico de fluidos gaseosos. Expired - Lifetime ES2084494T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4214579A DE4214579A1 (de) 1992-04-30 1992-04-30 Reaktor zur katalytischen behandlung gasfoermiger fluide

Publications (1)

Publication Number Publication Date
ES2084494T3 true ES2084494T3 (es) 1996-05-01

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ID=6458040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93909834T Expired - Lifetime ES2084494T3 (es) 1992-04-30 1993-04-24 Reactor para el tratamiento catalitico de fluidos gaseosos.

Country Status (12)

Country Link
US (1) US5700434A (es)
EP (1) EP0638140B1 (es)
JP (1) JPH07506884A (es)
KR (1) KR100305108B1 (es)
AT (1) ATE134739T1 (es)
CA (1) CA2134215C (es)
CZ (1) CZ287310B6 (es)
DE (2) DE4214579A1 (es)
DK (1) DK0638140T3 (es)
ES (1) ES2084494T3 (es)
GR (1) GR3019494T3 (es)
WO (1) WO1993022544A1 (es)

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Also Published As

Publication number Publication date
EP0638140A1 (de) 1995-02-15
ATE134739T1 (de) 1996-03-15
GR3019494T3 (en) 1996-07-31
DE4214579A1 (de) 1993-11-04
CA2134215A1 (en) 1993-10-31
DK0638140T3 (da) 1996-07-22
US5700434A (en) 1997-12-23
CZ264194A3 (en) 1995-02-15
KR100305108B1 (ko) 2001-12-15
EP0638140B1 (de) 1996-02-28
JPH07506884A (ja) 1995-07-27
CZ287310B6 (en) 2000-10-11
DE59301741D1 (de) 1996-04-04
CA2134215C (en) 2005-02-08
WO1993022544A1 (de) 1993-11-11
KR950701408A (ko) 1995-03-23

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