JPS51122667A - A gas-flowing construction of side walls of catalytic vessels - Google Patents

A gas-flowing construction of side walls of catalytic vessels

Info

Publication number
JPS51122667A
JPS51122667A JP50117158A JP11715875A JPS51122667A JP S51122667 A JPS51122667 A JP S51122667A JP 50117158 A JP50117158 A JP 50117158A JP 11715875 A JP11715875 A JP 11715875A JP S51122667 A JPS51122667 A JP S51122667A
Authority
JP
Japan
Prior art keywords
gas
side walls
catalytic
catalytic vessels
flowing
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.)
Pending
Application number
JP50117158A
Other languages
Japanese (ja)
Inventor
Shigekimi Matoba
Kenichi Kitao
Shigeru Matsushita
Masao Iimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP50117158A priority Critical patent/JPS51122667A/en
Publication of JPS51122667A publication Critical patent/JPS51122667A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:In the vertical catalytic vessel used in the reaction for the catalytic reduction in the pressence of NH3 of NOx in the gases havily laden with dust, an increasing in pressure loss owing to dust deposition or a channeling phenomenon of the gas that flows through the catalytic vessel, is reduced.
JP50117158A 1975-09-30 1975-09-30 A gas-flowing construction of side walls of catalytic vessels Pending JPS51122667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50117158A JPS51122667A (en) 1975-09-30 1975-09-30 A gas-flowing construction of side walls of catalytic vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50117158A JPS51122667A (en) 1975-09-30 1975-09-30 A gas-flowing construction of side walls of catalytic vessels

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP50128848A Division JPS5228462A (en) 1975-10-28 1975-10-28 Process for reduction removal of nitrogen oxides in exhaust gases in v ertical catalyst vessels

Publications (1)

Publication Number Publication Date
JPS51122667A true JPS51122667A (en) 1976-10-26

Family

ID=14704880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50117158A Pending JPS51122667A (en) 1975-09-30 1975-09-30 A gas-flowing construction of side walls of catalytic vessels

Country Status (1)

Country Link
JP (1) JPS51122667A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232870A (en) * 1975-09-10 1977-03-12 Mitsubishi Heavy Ind Ltd Solid-vapor catalytic reaction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232870A (en) * 1975-09-10 1977-03-12 Mitsubishi Heavy Ind Ltd Solid-vapor catalytic reaction method

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