GB1343447A - Gas-liquid contact reaction - Google Patents

Gas-liquid contact reaction

Info

Publication number
GB1343447A
GB1343447A GB2793571A GB2793571A GB1343447A GB 1343447 A GB1343447 A GB 1343447A GB 2793571 A GB2793571 A GB 2793571A GB 2793571 A GB2793571 A GB 2793571A GB 1343447 A GB1343447 A GB 1343447A
Authority
GB
United Kingdom
Prior art keywords
solution
reactor
gas
members
outlet
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
Application number
GB2793571A
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.)
Bridgestone Corp
Mitsubishi Heavy Industries Ltd
Original Assignee
Bridgestone Corp
Mitsubishi Heavy Industries 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 Bridgestone Corp, Mitsubishi Heavy Industries Ltd filed Critical Bridgestone Corp
Publication of GB1343447A publication Critical patent/GB1343447A/en
Expired 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/28—Moving reactors, e.g. rotary drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

1343447 Treating liquids with gases BRIDGESTONE TIRE - KK and MITSUBISHI JUKOGYO KK 15 June 1971 [15 June 1970] 27935/71 Heading B1R [Also in Division C3] Apparatus for carrying out a gas-liquid contact reaction comprises a horizontal cylindrical reactor 3 surrounded by a cooling jacket 5, two driving shafts 1 in the reactor rotatable in opposite directions and each being provided with members 2 projecting therefrom, the members on the respective shafts being staggered and arranged to overlap. In use a solution of a high molecular weight polymer of high viscosity dissolved in a solvent of high volatility may be charged into the reactor through an inlet 6, and a reactive gas charged through an inlet 8 so that when the drive shaft 1 and members 2 are rotated shear mixing takes place to constantly renew the gas-liquid surface and allow a steady gas-liquid reaction to take place. Solvent evaporated by the heat of reaction is condensed and runs down the cooled side walls of the reactor to be drawn back into solution and a raised base 17 may be provided to aid this process whereby condensed solvent is gathered into the solution by the rotating members 2. The driving shafts are inclined towards an outlet 7 to move the solution towards the outlet, and a scraper 18 is provided adjacent the outlet to remove solution from the projections 2. Alternatively the projections 2 are inclined towards the shaft, or feeding grooves provided on the base of the reactor to move the polymer solution.
GB2793571A 1970-06-15 1971-06-15 Gas-liquid contact reaction Expired GB1343447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45051071A JPS4917033B1 (en) 1970-06-15 1970-06-15

Publications (1)

Publication Number Publication Date
GB1343447A true GB1343447A (en) 1974-01-10

Family

ID=12876558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2793571A Expired GB1343447A (en) 1970-06-15 1971-06-15 Gas-liquid contact reaction

Country Status (5)

Country Link
JP (1) JPS4917033B1 (en)
CA (1) CA944887A (en)
DE (1) DE2129336C3 (en)
FR (1) FR2101485A5 (en)
GB (1) GB1343447A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144650A (en) * 1983-08-12 1985-03-13 Gen Electric Environment Gas scrubber
US5650536A (en) 1992-12-17 1997-07-22 Exxon Chemical Patents Inc. Continuous process for production of functionalized olefins
US5717039A (en) 1992-12-17 1998-02-10 Exxon Chemical Patents Inc. Functionalization of polymers based on Koch chemistry and derivatives thereof
CN113680307A (en) * 2021-09-09 2021-11-23 金川集团股份有限公司 Horizontal rotary reaction device
CN115738790A (en) * 2022-11-07 2023-03-07 山东山河新型材料有限公司 Imitative stone building element batching compounding device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059719A (en) * 1976-04-29 1977-11-22 Standard Oil Company (Indiana) Process for forming branched nitropolyphenylene
CA1308648C (en) * 1987-12-24 1992-10-13 Ben Cowan Air/air heat exchanger using water as heat exchange medium
US6037445A (en) * 1997-12-30 2000-03-14 Exxon Chemical Patents, Inc. Process for the continuous production of functionalized polymers
JP4610261B2 (en) * 2004-08-26 2011-01-12 ニッタ株式会社 Resin modifier and resin composition containing the resin modifier
WO2005056612A1 (en) * 2003-12-08 2005-06-23 Nitta Corporation Rubbery product or rubbery substance containing product
JP4748933B2 (en) * 2003-12-08 2011-08-17 ニッタ株式会社 Rubber-like elastic body and its manufacturing method
US7666950B2 (en) * 2006-06-01 2010-02-23 Lanxess Deutschland Gmbh Process for preparing hydrogenated nitrile rubbers
EP2147932A1 (en) * 2008-07-24 2010-01-27 LANXESS Inc. Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer
CN114345283B (en) * 2022-01-20 2023-05-30 方福食品科技有限公司 High-purity sodium cyclamate production process and production device thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144650A (en) * 1983-08-12 1985-03-13 Gen Electric Environment Gas scrubber
US5650536A (en) 1992-12-17 1997-07-22 Exxon Chemical Patents Inc. Continuous process for production of functionalized olefins
US5717039A (en) 1992-12-17 1998-02-10 Exxon Chemical Patents Inc. Functionalization of polymers based on Koch chemistry and derivatives thereof
CN113680307A (en) * 2021-09-09 2021-11-23 金川集团股份有限公司 Horizontal rotary reaction device
CN115738790A (en) * 2022-11-07 2023-03-07 山东山河新型材料有限公司 Imitative stone building element batching compounding device
CN115738790B (en) * 2022-11-07 2023-06-02 山东山河新型材料有限公司 Imitative stone building element batching compounding device

Also Published As

Publication number Publication date
DE2129336B2 (en) 1975-04-30
JPS4917033B1 (en) 1974-04-26
DE2129336A1 (en) 1971-12-23
FR2101485A5 (en) 1972-03-31
CA944887A (en) 1974-04-02
DE2129336C3 (en) 1975-12-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees