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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Spain
Prior art keywords
reactor
gaseous fluids
catalytic treatment
structures
catalytic
Prior art date
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Expired - Lifetime
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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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    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2046Periodically cooling catalytic reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
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    • 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
    • B01D53/864Removing carbon monoxide or hydrocarbons
    • 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
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    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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    • B01DSEPARATION
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    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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    • B01J15/005Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
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    • B01J8/02Chemical 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
    • B01J8/0242Chemical 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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    • F01N3/20Exhaust 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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    • F01N3/2013Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026Periodically 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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    • F01N3/10Exhaust 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
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    • 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
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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • 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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