JPS5419480A - Pultipass reactor - Google Patents

Pultipass reactor

Info

Publication number
JPS5419480A
JPS5419480A JP8360977A JP8360977A JPS5419480A JP S5419480 A JPS5419480 A JP S5419480A JP 8360977 A JP8360977 A JP 8360977A JP 8360977 A JP8360977 A JP 8360977A JP S5419480 A JPS5419480 A JP S5419480A
Authority
JP
Japan
Prior art keywords
reactor
shield plate
pultipass
fin
tube
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
JP8360977A
Other languages
Japanese (ja)
Inventor
Masahiro Takada
Hiroyuki Uhara
Takahisa Sato
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP8360977A priority Critical patent/JPS5419480A/en
Priority to US05/922,791 priority patent/US4203906A/en
Priority to AU37847/78A priority patent/AU529228B2/en
Priority to GB787829526A priority patent/GB2001257B/en
Priority to FR7821012A priority patent/FR2397381A1/en
Priority to DE19782830765 priority patent/DE2830765A1/en
Publication of JPS5419480A publication Critical patent/JPS5419480A/en
Priority to US06/037,930 priority patent/US4256783A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
    • 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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

PURPOSE:To provide a multipass reactor which enables chemical reaction to proceed under the respective optimal conditions through passage of a heating medium by means of a doughnut-shaped fin with a outside diameter large enough to cover a hole on a shield plate pierced by the reaction tube fixed to the tube with a specified space arranged between the fin and the shield plate.
JP8360977A 1977-07-13 1977-07-14 Pultipass reactor Pending JPS5419480A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP8360977A JPS5419480A (en) 1977-07-14 1977-07-14 Pultipass reactor
US05/922,791 US4203906A (en) 1977-07-13 1978-07-07 Process for catalytic vapor phase oxidation
AU37847/78A AU529228B2 (en) 1977-07-13 1978-07-07 Catalytic vapour phase oxidation
GB787829526A GB2001257B (en) 1977-07-13 1978-07-11 Process for catalytic vapour phase oxidation and reactor used therefor
FR7821012A FR2397381A1 (en) 1977-07-13 1978-07-13 CATALYTIC OXIDATION PROCESS IN VAPOR PHASE AND REACTOR FOR THIS USE
DE19782830765 DE2830765A1 (en) 1977-07-13 1978-07-13 Fixed bed shell and tube heat exchanger reactor - for catalytic vapour phase oxidn. of hydrocarbon cpds., e.g. in phthalic anhydride mfr.
US06/037,930 US4256783A (en) 1977-07-13 1979-05-09 Catalytic vapor phase oxidation reactor apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8360977A JPS5419480A (en) 1977-07-14 1977-07-14 Pultipass reactor

Publications (1)

Publication Number Publication Date
JPS5419480A true JPS5419480A (en) 1979-02-14

Family

ID=13807218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8360977A Pending JPS5419480A (en) 1977-07-13 1977-07-14 Pultipass reactor

Country Status (1)

Country Link
JP (1) JPS5419480A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001129384A (en) * 1999-11-05 2001-05-15 Nippon Shokubai Co Ltd Reactor for contact gas phase oxidation
JP2001194076A (en) * 1999-12-28 2001-07-17 Nippon Shokubai Co Ltd Multi-tube heat exchanger
JP2004501759A (en) * 2000-06-29 2004-01-22 エイチ２ジーイーエヌ・イノベーションズ・インコーポレイテッド System for improved hydrogen generation by steam reforming of hydrocarbons and integrated chemical reactor for producing hydrogen from hydrocarbons
WO2022210469A1 (en) * 2021-03-31 2022-10-06 三菱重工業株式会社 Temperature uniformized heat-exchange-type catalyst reactor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001129384A (en) * 1999-11-05 2001-05-15 Nippon Shokubai Co Ltd Reactor for contact gas phase oxidation
JP2001194076A (en) * 1999-12-28 2001-07-17 Nippon Shokubai Co Ltd Multi-tube heat exchanger
JP2004501759A (en) * 2000-06-29 2004-01-22 エイチ２ジーイーエヌ・イノベーションズ・インコーポレイテッド System for improved hydrogen generation by steam reforming of hydrocarbons and integrated chemical reactor for producing hydrogen from hydrocarbons
WO2022210469A1 (en) * 2021-03-31 2022-10-06 三菱重工業株式会社 Temperature uniformized heat-exchange-type catalyst reactor
JP2022157595A (en) * 2021-03-31 2022-10-14 三菱重工業株式会社 Uniform temperature heat exchange type catalytic reactor

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