JPS53103437A - Continuous feed of slurry - Google Patents

Continuous feed of slurry

Info

Publication number
JPS53103437A
JPS53103437A JP1796377A JP1796377A JPS53103437A JP S53103437 A JPS53103437 A JP S53103437A JP 1796377 A JP1796377 A JP 1796377A JP 1796377 A JP1796377 A JP 1796377A JP S53103437 A JPS53103437 A JP S53103437A
Authority
JP
Japan
Prior art keywords
slurry
continuous feed
pressure
feed
reactor
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.)
Pending
Application number
JP1796377A
Other languages
Japanese (ja)
Inventor
Shunichi Takashima
Hiroshi Terada
Hideo Naruoka
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP1796377A priority Critical patent/JPS53103437A/en
Publication of JPS53103437A publication Critical patent/JPS53103437A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE: To feed the slurry of terephtalic acid and ehtylene glycol continuously and smoothly into a pressed esterification reactor maintaining the pressure which is above the reactor pressure and below the discharge pressure.
COPYRIGHT: (C)1978,JPO&Japio
JP1796377A 1977-02-21 1977-02-21 Continuous feed of slurry Pending JPS53103437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1796377A JPS53103437A (en) 1977-02-21 1977-02-21 Continuous feed of slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1796377A JPS53103437A (en) 1977-02-21 1977-02-21 Continuous feed of slurry

Publications (1)

Publication Number Publication Date
JPS53103437A true JPS53103437A (en) 1978-09-08

Family

ID=11958387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1796377A Pending JPS53103437A (en) 1977-02-21 1977-02-21 Continuous feed of slurry

Country Status (1)

Country Link
JP (1) JPS53103437A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180855A1 (en) * 2017-03-29 2018-10-04 三菱瓦斯化学株式会社 Method for producing 1,2,4,5-cyclohexanetetracarboxylic dianhydride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180855A1 (en) * 2017-03-29 2018-10-04 三菱瓦斯化学株式会社 Method for producing 1,2,4,5-cyclohexanetetracarboxylic dianhydride
EP3604314A4 (en) * 2017-03-29 2020-02-05 Mitsubishi Gas Chemical Company, Inc. Method for producing 1,2,4,5-cyclohexanetetracarboxylic dianhydride

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