GB1320678A - Reactor - Google Patents

Reactor

Info

Publication number
GB1320678A
GB1320678A GB3422571A GB3422571A GB1320678A GB 1320678 A GB1320678 A GB 1320678A GB 3422571 A GB3422571 A GB 3422571A GB 3422571 A GB3422571 A GB 3422571A GB 1320678 A GB1320678 A GB 1320678A
Authority
GB
United Kingdom
Prior art keywords
helical
agitator
july
rotor
chamber
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
GB3422571A
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of GB1320678A publication Critical patent/GB1320678A/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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/092—Stirrers characterised by the mounting of the stirrers with respect to the receptacle occupying substantially the whole interior space of the receptacle
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used

Abstract

1320678 Mixing apparatus; polymerisation reactor KURARAY CO Ltd 21 July 1971 [25 July 1970] 34225/71 Headings B1C and B1X A continuous reactor comprises a chamber 1 having in its lower part a rotor 2 having at least one agitator-scraper blade 4 parallel to but spaced from the axis of rotation and at least one helical or part-helical coaxial plate 3 secured to the agitator blade, there being no shaft extending along the axis adjacent the agitator blade 4. As shown the rotor is supported in stub shafts 6, 6' as the chamber has an inlet 7, product outlet 8 and vent 9 for removal of volatiles under reduced pressure. The apparatus is intended for use with processes in which the product (e.g. polyethylene terephthalate is more viscous than the reactants; the helical plates may then be progressively more widely spaced towards the outlet.
GB3422571A 1970-07-25 1971-07-21 Reactor Expired GB1320678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45065238A JPS4833996B1 (en) 1970-07-25 1970-07-25

Publications (1)

Publication Number Publication Date
GB1320678A true GB1320678A (en) 1973-06-20

Family

ID=13281119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3422571A Expired GB1320678A (en) 1970-07-25 1971-07-21 Reactor

Country Status (7)

Country Link
JP (1) JPS4833996B1 (en)
BE (1) BE770153A (en)
CA (1) CA953480A (en)
ES (1) ES393488A1 (en)
GB (1) GB1320678A (en)
NL (1) NL145580B (en)
TR (1) TR16876A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035902A1 (en) * 1996-03-28 1997-10-02 E.I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
CN111729632A (en) * 2020-05-28 2020-10-02 赵文丽 Anti-coking reaction kettle
CN114700025A (en) * 2022-04-08 2022-07-05 江苏省化工设计院有限公司 Reaction unit is used in anodal raw materials production of lithium cell
CN115646417A (en) * 2022-11-18 2023-01-31 河北振兴化工橡胶有限公司 Agitated vessel is used in phosphate ester production

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161343U (en) * 1984-09-28 1986-04-25
CN106732118A (en) * 2016-12-13 2017-05-31 成都聚智工业设计有限公司 A kind of high-viscosity material transverse direction agitator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035902A1 (en) * 1996-03-28 1997-10-02 E.I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
CN1090197C (en) * 1996-03-28 2002-09-04 纳幕尔杜邦公司 Apparatus and process for polycondensation reaction
CN111729632A (en) * 2020-05-28 2020-10-02 赵文丽 Anti-coking reaction kettle
CN114700025A (en) * 2022-04-08 2022-07-05 江苏省化工设计院有限公司 Reaction unit is used in anodal raw materials production of lithium cell
CN115646417A (en) * 2022-11-18 2023-01-31 河北振兴化工橡胶有限公司 Agitated vessel is used in phosphate ester production

Also Published As

Publication number Publication date
NL145580B (en) 1975-04-15
BE770153A (en) 1971-12-01
JPS4833996B1 (en) 1973-10-18
ES393488A1 (en) 1974-06-01
TR16876A (en) 1973-09-01
CA953480A (en) 1974-08-27
NL7109707A (en) 1972-01-27

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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