GB901680A - Preparation of alkyl chloride - Google Patents

Preparation of alkyl chloride

Info

Publication number
GB901680A
GB901680A GB34374/60A GB3437460A GB901680A GB 901680 A GB901680 A GB 901680A GB 34374/60 A GB34374/60 A GB 34374/60A GB 3437460 A GB3437460 A GB 3437460A GB 901680 A GB901680 A GB 901680A
Authority
GB
United Kingdom
Prior art keywords
zone
throats
oct
chlorine
past
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
GB34374/60A
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.)
Columbia Southern Chemical Corp
Original Assignee
Columbia Southern 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
Application filed by Columbia Southern Chemical Corp filed Critical Columbia Southern Chemical Corp
Publication of GB901680A publication Critical patent/GB901680A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0288—Welding studs
    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • 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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • 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
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49808—Shaping container end to encapsulate material

Abstract

901,680. Gas-phase reactors. COLUMBIASOUTHERN CHEMICAL CORPORATION. Oct. 7, 1960 [Oct. 9, 1959], No. 34374/60. Class 1(1) [Also in Group IV(b)] An apparatus for reacting propylene and chlorine to give allyl chloride comprises a tubular reactor 1 in a zone A of which are mixed gaseous propylene and chlorine using jets; the mixture is impelled downwardly past throatsBofeductor nozzles, thereby drawing in hot gases from zone C and mixing instantaneously with these; the thus heated and diluted gases pass down through cylindrical zone D, where chlorination occurs, into zone E, a portion being recycled through throats B, and the rest being withdrawn at 2. In a modification, an inert gas stream may be fed past throats B and the reactants fed elsewhere in the cycle.
GB34374/60A 1959-10-09 1960-10-07 Preparation of alkyl chloride Expired GB901680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US845463A US2993982A (en) 1959-10-09 1959-10-09 Weldable stud

Publications (1)

Publication Number Publication Date
GB901680A true GB901680A (en) 1962-07-25

Family

ID=25295292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34374/60A Expired GB901680A (en) 1959-10-09 1960-10-07 Preparation of alkyl chloride

Country Status (6)

Country Link
US (1) US2993982A (en)
BE (1) BE595020A (en)
CH (1) CH395062A (en)
FR (1) FR1274725A (en)
GB (1) GB901680A (en)
NL (1) NL255559A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719706Y1 (en) * 1966-10-27 1972-07-04
US5504266A (en) * 1995-05-24 1996-04-02 The Dow Chemical Company Process to make allyl chloride and reactor useful in that process
WO1999046223A1 (en) * 1998-03-09 1999-09-16 Scott Specialty Gases, Inc. Method and apparatus for direct fluorination of carbon or sulfur compounds
US6004517A (en) * 1995-05-24 1999-12-21 The Dow Chemical Company Process to make allyl chloride and reactor useful in that process

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145288A (en) * 1961-04-12 1964-08-18 George V Woodling Weldable stud having location centering means
US3254196A (en) * 1961-05-24 1966-05-31 Gregory Ind Inc End weldable stud fluxing
US3226140A (en) * 1962-10-18 1965-12-28 American Brass Co Stud element
US3285395A (en) * 1964-09-14 1966-11-15 Amsted Ind Inc Conveyor chain
US3253115A (en) * 1964-11-13 1966-05-24 Lewis J Logan Welding stud
US3541294A (en) * 1968-02-07 1970-11-17 Trw Inc Stud welding
US4389462A (en) * 1981-07-08 1983-06-21 Cabot Corporation Process for enclosing a pin shank within an enclosing member and article produced thereby which is substantially devoid of a gap between the enclosing member and the head of the pin
US5107798A (en) * 1991-04-08 1992-04-28 Sage Of America Co. Composite studs, pulp mill recovery boiler including composite studs and method for protecting boiler tubes
US5565116A (en) * 1995-01-18 1996-10-15 David D. Barton Stud welding
CN103240536A (en) * 2012-08-15 2013-08-14 何强 Threaded fastener welding technology

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421184A (en) * 1944-04-03 1947-05-27 Hollup Corp Apparatus for electric welding of studs
US2506747A (en) * 1946-06-18 1950-05-09 Smith Roger Olof Device for the end welding of studs
US2760797A (en) * 1951-08-18 1956-08-28 George V Woodling Weldable stud element
US2878363A (en) * 1956-04-26 1959-03-17 Gregory Ind Inc Welding stud and ferrule arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719706Y1 (en) * 1966-10-27 1972-07-04
US5504266A (en) * 1995-05-24 1996-04-02 The Dow Chemical Company Process to make allyl chloride and reactor useful in that process
US6004517A (en) * 1995-05-24 1999-12-21 The Dow Chemical Company Process to make allyl chloride and reactor useful in that process
EP0837841B2 (en) † 1995-05-24 2006-05-03 The Dow Chemical Company Process to make allyl halides
WO1999046223A1 (en) * 1998-03-09 1999-09-16 Scott Specialty Gases, Inc. Method and apparatus for direct fluorination of carbon or sulfur compounds

Also Published As

Publication number Publication date
US2993982A (en) 1961-07-25
FR1274725A (en) 1961-10-27
BE595020A (en) 1900-01-01
CH395062A (en) 1965-12-15
NL255559A (en) 1900-01-01

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