GB1439235A - Thin film reaction process and reactor therefor - Google Patents

Thin film reaction process and reactor therefor

Info

Publication number
GB1439235A
GB1439235A GB4097973A GB4097973A GB1439235A GB 1439235 A GB1439235 A GB 1439235A GB 4097973 A GB4097973 A GB 4097973A GB 4097973 A GB4097973 A GB 4097973A GB 1439235 A GB1439235 A GB 1439235A
Authority
GB
United Kingdom
Prior art keywords
gas
thin film
aug
periphery
disc
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
GB4097973A
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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
Priority claimed from US387844A external-priority patent/US3902857A/en
Application filed by Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of GB1439235A publication Critical patent/GB1439235A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1887Stationary reactors having moving elements inside forming a thin film
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1439235 Reactions in thin films ALLIED CHEMICAL CORP 30 Aug 1973 [30 Aug 1972 13 Aug 1973] 40979/73 Heading C2C [Also in Division B1] In a sulphonation, sulphation or chlorination process in which a thin film of an organic liquid is reacted with a gas, the liquid is deposited from outlets 136, 138 on to the inner facing surfaces of rotating spinning disc 112 so that it forms a thin film thereon which continually moves towards the periphery, gas is discharged on to the films from openings 146 and product is removed at the periphery at outlet 154, the pressure in the disc being maintained below A.P., e.g. by gas removal pump attached at 44. The product is separated into gas and liquid at 38. Cooling fluid flows through chambers 124, 126. The disc may taper towards its periphery in cross-section. The process is preferably the reaction of sulphur trioxide with alkylated aromatic compounds with C 8-22 alkyl groups, e.g. dodecyl benzene, to form alkyl aromatic sulphonic acids, or sulphur trioxide with lauryl, myristyl and cetyl alcohol, C 8-20 α- olefins, benzene, anthracene, toluene and ethylbenzene. The process may also be the chlorination of cyclopentadiene or benzene.
GB4097973A 1972-08-30 1973-08-30 Thin film reaction process and reactor therefor Expired GB1439235A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28538272A 1972-08-30 1972-08-30
US387844A US3902857A (en) 1973-08-13 1973-08-13 Thin film reactor

Publications (1)

Publication Number Publication Date
GB1439235A true GB1439235A (en) 1976-06-16

Family

ID=26963168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4097973A Expired GB1439235A (en) 1972-08-30 1973-08-30 Thin film reaction process and reactor therefor

Country Status (4)

Country Link
CA (1) CA998825A (en)
DE (1) DE2343407A1 (en)
GB (1) GB1439235A (en)
IT (1) IT1004563B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253326A (en) * 1991-02-09 1992-09-02 Tioxide Group Services Ltd Decomposition of organic material by ultraviolet light
US5308458A (en) * 1991-02-09 1994-05-03 Tioxide Group Services Limited Destruction process
GB2416500A (en) * 2004-07-19 2006-02-01 Protensive Ltd Spinning disc reactor with shroud or plate for improving gas/liquid contact

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563994A (en) * 1975-05-15 1980-04-02 Albright & Wilson Sulph(on)ation process and mixer
JPS5214725A (en) * 1975-07-21 1977-02-03 Kao Corp Method of sulfonation and its apparatus
US4113438A (en) * 1976-05-27 1978-09-12 The Chemithon Corporation Sulfonating apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1273876A (en) * 1958-01-09 1961-10-20 Sonneborn Sons L Improvements to the sulfonation of hydrocarbon oils
JPS4948409B1 (en) * 1970-07-31 1974-12-21
CA949875A (en) * 1970-08-03 1974-06-25 Lion Fat And Oil Co. Apparatus for sulfonation capabel of forming a liquid reactant film having a uniform thickness

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253326A (en) * 1991-02-09 1992-09-02 Tioxide Group Services Ltd Decomposition of organic material by ultraviolet light
US5163626A (en) * 1991-02-09 1992-11-17 Tioxide Group Services Limited Destruction process
US5308458A (en) * 1991-02-09 1994-05-03 Tioxide Group Services Limited Destruction process
GB2253326B (en) * 1991-02-09 1994-10-26 Tioxide Group Services Ltd Destruction process
GB2416500A (en) * 2004-07-19 2006-02-01 Protensive Ltd Spinning disc reactor with shroud or plate for improving gas/liquid contact

Also Published As

Publication number Publication date
CA998825A (en) 1976-10-26
DE2343407A1 (en) 1974-03-14
IT1004563B (en) 1976-07-20

Similar Documents

Publication Publication Date Title
US2775620A (en) Production of bis (hydroxyaryl) substituted compounds
US3501276A (en) Apparatus for sulfonation of organic compounds
FR2376102A1 (en) AROMATIC HYDROCARBON ALKYLATION PROCESS
US3902857A (en) Thin film reactor
GB1439235A (en) Thin film reaction process and reactor therefor
GB1434020A (en) Sulphonation of aromatic compounds in the presence of solvents
GB1387657A (en) Hydroformylation process
US2564388A (en) Isomerization of xylenes
FR2391193A1 (en) PROCESS FOR RECOVERING ISOPHTALONITRILE FROM REACTIONAL EFFLUENTS CONTAINING WATER VAPOR
FR2367755A1 (en) POU PROCESS
KR860003311A (en) Colorant and its manufacturing method
GB1483426A (en) Process for preparing monoalkenylbenzenes
US2519577A (en) Production of aryl indan hydrocarbons
FR2449665A1 (en) IMPROVED PROCESS FOR FILM SULFONATION IN A MULTITUBULAR REACTOR AND REACTOR SUITABLE FOR IMPLEMENTING SAID IMPROVED PROCESS
Erden A Simple Synthesis of [3]-Rotane
GB1393929A (en) Production of di-4-chlorophenyl sulphone
US2568209A (en) Oxygen-bf-hydrocarbon complex catalyst
US3141839A (en) Production of ketoxime hydrochlorides
FR2367735A1 (en) PROCESS FOR PREPARING N-ALKYLANILINES
US2735843A (en) weedman
GB1214526A (en) Process for producing ethylbezene hydroperoxide
GB1415508A (en) Diarene chromium compounds
GB1430707A (en) Process for the production of m-chlorobenzene sulphonyl chloride and m-dichlorobenzene
US2291527A (en) Halomethyl ether esters
GB1261328A (en) Oxidative coupling and dehydrogenation of methyl-substituted aromatic and heterocyclic compounds

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee