IT1207299B - Uniforme di un letto catalizzaotre dispositivo per l'alimentazione con un gas di scarico da depurare. - Google Patents

Uniforme di un letto catalizzaotre dispositivo per l'alimentazione con un gas di scarico da depurare.

Info

Publication number
IT1207299B
IT1207299B IT8720071A IT2007187A IT1207299B IT 1207299 B IT1207299 B IT 1207299B IT 8720071 A IT8720071 A IT 8720071A IT 2007187 A IT2007187 A IT 2007187A IT 1207299 B IT1207299 B IT 1207299B
Authority
IT
Italy
Prior art keywords
purified
uniform
supply
exhaust gas
catalyzes
Prior art date
Application number
IT8720071A
Other languages
English (en)
Other versions
IT8720071A0 (it
Inventor
Jorgen Becker
Alfons Kather
Walter Thielen
Gerhard Thomas
Original Assignee
Steinmueller Gmbh L & C
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 Steinmueller Gmbh L & C filed Critical Steinmueller Gmbh L & C
Publication of IT8720071A0 publication Critical patent/IT8720071A0/it
Application granted granted Critical
Publication of IT1207299B publication Critical patent/IT1207299B/it

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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—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
    • B01J8/0278—Feeding reactive fluids
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—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
    • B01J8/04—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 passing successively through two or more beds
    • B01J8/0492—Feeding reactive fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IT8720071A 1986-04-11 1987-04-10 Uniforme di un letto catalizzaotre dispositivo per l'alimentazione con un gas di scarico da depurare. IT1207299B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3612218A DE3612218C1 (en) 1986-04-11 1986-04-11 Apparatus for uniformly impinging a catalyst bed with an exhaust gas to be purified

Publications (2)

Publication Number Publication Date
IT8720071A0 IT8720071A0 (it) 1987-04-10
IT1207299B true IT1207299B (it) 1989-05-17

Family

ID=6298477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8720071A IT1207299B (it) 1986-04-11 1987-04-10 Uniforme di un letto catalizzaotre dispositivo per l'alimentazione con un gas di scarico da depurare.

Country Status (2)

Country Link
DE (1) DE3612218C1 (it)
IT (1) IT1207299B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034301C1 (en) * 1990-10-29 1991-12-12 L. & C. Steinmueller Gmbh, 5270 Gummersbach, De Appts. for deflecting gas-stream - comprises U=sections placed in entrance of second channel in plane transverse to first channel
DE19645855A1 (de) * 1996-11-07 1998-05-14 Metallgesellschaft Ag Reaktor zum autothermen Umsetzen von Kohlenwasserstoffen
JP4053219B2 (ja) * 2000-07-28 2008-02-27 バブコック日立株式会社 整流構造体を有する排ガス処理装置
JP3815355B2 (ja) * 2002-03-27 2006-08-30 日産自動車株式会社 燃料電池システム
CN101642678B (zh) * 2009-08-28 2011-08-17 中电投远达环保工程有限公司 用于scr脱硝设备的层叠式整流器
DE102015121037A1 (de) * 2015-12-03 2017-06-08 Thyssenkrupp Ag Vorrichtung zur Sauerstoffverteilung in einem Oxidationsreaktor, Oxidationsreaktor und Anlage mit einer solchen Vorrichtung und Betriebsverfahren
CN106925108A (zh) * 2017-05-04 2017-07-07 无锡市东方环境工程设计研究所有限公司 一种焦炉烟气余热及脱硫脱硝除尘系统

Also Published As

Publication number Publication date
IT8720071A0 (it) 1987-04-10
DE3612218C1 (en) 1987-08-20

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