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JPS56100632A - Multistage reaction apparatus using annular tube - Google Patents

Multistage reaction apparatus using annular tube

Info

Publication number
JPS56100632A
JPS56100632A JP216980A JP216980A JPS56100632A JP S56100632 A JPS56100632 A JP S56100632A JP 216980 A JP216980 A JP 216980A JP 216980 A JP216980 A JP 216980A JP S56100632 A JPS56100632 A JP S56100632A
Authority
JP
Japan
Prior art keywords
annular
pipe
nozzle
bent part
circulating liquid
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.)
Granted
Application number
JP216980A
Other languages
Japanese (ja)
Other versions
JPS6317493B2 (en
Inventor
Sadaaki Ueda
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP216980A priority Critical patent/JPS56100632A/en
Publication of JPS56100632A publication Critical patent/JPS56100632A/en
Publication of JPS6317493B2 publication Critical patent/JPS6317493B2/ja
Granted 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
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1818—Tubular reactors in series
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE:To transfer the slurry circulating liquid in annular pipes successively to the annular pipes of the next stages without causing any trouble by providing the lead-in part nozzle of each connecting pipe to the bent part of the annular pipe into which the circulating liquid descends, in the direction outward of the bent part and below the horizontal line. CONSTITUTION:An annular pipe 1 consists of straight pipes and bends which are communicated into a ring shape and it is erected perpendicularly. The annular pipe 1 of the previous stage and the annular pipe 1' of the next state are connected by means of a connecting pipe 3, whereby a plurality of annular pipes are connected successively into multiple stages. The circulating liquid 4 in the annular pipe 1 is circulated in the arrow direction by a circulating pump 5, and this circulating liquid 4 is transferred to the annular pipe of the next stage through the lead-in part nozzle 3a and lead-out part nozzle 3b of the connecting pipe 3. The mounting direction of the nozzle 3a of the connecting pipe 3 is required to be the direction outward of the bent part and below the horizontal, in the bent part 2, and the direction inclined by 45 deg. in a horizontal direction or circulating flow direction is suitable.
JP216980A 1980-01-14 1980-01-14 Multistage reaction apparatus using annular tube Granted JPS56100632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP216980A JPS56100632A (en) 1980-01-14 1980-01-14 Multistage reaction apparatus using annular tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP216980A JPS56100632A (en) 1980-01-14 1980-01-14 Multistage reaction apparatus using annular tube

Publications (2)

Publication Number Publication Date
JPS56100632A true JPS56100632A (en) 1981-08-12
JPS6317493B2 JPS6317493B2 (en) 1988-04-14

Family

ID=11521855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP216980A Granted JPS56100632A (en) 1980-01-14 1980-01-14 Multistage reaction apparatus using annular tube

Country Status (1)

Country Link
JP (1) JPS56100632A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007522319A (en) * 2004-02-13 2007-08-09 トータル・ペトロケミカルズ・リサーチ・フエリユイ Apparatus and method for optimizing the injection of reactants into a reactor
JP4886525B2 (en) * 2004-02-13 2012-02-29 トータル・ペトロケミカルズ・リサーチ・フエリユイ A multi-loop reactor for olefin polymerization.
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007522319A (en) * 2004-02-13 2007-08-09 トータル・ペトロケミカルズ・リサーチ・フエリユイ Apparatus and method for optimizing the injection of reactants into a reactor
JP4886525B2 (en) * 2004-02-13 2012-02-29 トータル・ペトロケミカルズ・リサーチ・フエリユイ A multi-loop reactor for olefin polymerization.
US8344078B2 (en) 2010-05-21 2013-01-01 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US8816024B2 (en) 2010-05-21 2014-08-26 Chevron Phillips Chemical Company Lp Continuous take off technique and pressure control of polymerization reactors
US10029230B1 (en) 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor

Also Published As

Publication number Publication date
JPS6317493B2 (en) 1988-04-14

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