JPS5811418B2 - テレフタル酸の乾燥方法 - Google Patents

テレフタル酸の乾燥方法

Info

Publication number
JPS5811418B2
JPS5811418B2 JP53068260A JP6826078A JPS5811418B2 JP S5811418 B2 JPS5811418 B2 JP S5811418B2 JP 53068260 A JP53068260 A JP 53068260A JP 6826078 A JP6826078 A JP 6826078A JP S5811418 B2 JPS5811418 B2 JP S5811418B2
Authority
JP
Japan
Prior art keywords
slurry
terephthalic acid
heating tube
separation tank
acetic acid
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
JP53068260A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54160331A (en
Inventor
岡上明雄
山口克誠
山本研三
土屋富士雄
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.)
NITSUKI KK
ORIENTO KAGAKU KOGYO KK
Original Assignee
NITSUKI KK
ORIENTO KAGAKU KOGYO 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 NITSUKI KK, ORIENTO KAGAKU KOGYO KK filed Critical NITSUKI KK
Priority to JP53068260A priority Critical patent/JPS5811418B2/ja
Priority to SU792776761A priority patent/SU1087072A3/ru
Priority to GB7920047A priority patent/GB2024810B/en
Priority to DE19792923382 priority patent/DE2923382C2/de
Priority to DD21350079A priority patent/DD144258A5/de
Priority to CS397979A priority patent/CS207795B2/cs
Publication of JPS54160331A publication Critical patent/JPS54160331A/ja
Publication of JPS5811418B2 publication Critical patent/JPS5811418B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP53068260A 1978-06-08 1978-06-08 テレフタル酸の乾燥方法 Expired JPS5811418B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP53068260A JPS5811418B2 (ja) 1978-06-08 1978-06-08 テレフタル酸の乾燥方法
SU792776761A SU1087072A3 (ru) 1978-06-08 1979-06-07 Способ выделени терефталевой кислоты
GB7920047A GB2024810B (en) 1978-06-08 1979-06-08 Method of obtaining dried terephthalic acid
DE19792923382 DE2923382C2 (de) 1978-06-08 1979-06-08 Verfahren zur Gewinnung von getrockneter Terephthalsäure
DD21350079A DD144258A5 (de) 1978-06-08 1979-06-08 Verfahren zur herstellung von getrockneter terephthalsaeure
CS397979A CS207795B2 (en) 1978-06-08 1979-06-08 Method of making the dried terephtale acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53068260A JPS5811418B2 (ja) 1978-06-08 1978-06-08 テレフタル酸の乾燥方法

Publications (2)

Publication Number Publication Date
JPS54160331A JPS54160331A (en) 1979-12-19
JPS5811418B2 true JPS5811418B2 (ja) 1983-03-02

Family

ID=13368598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53068260A Expired JPS5811418B2 (ja) 1978-06-08 1978-06-08 テレフタル酸の乾燥方法

Country Status (6)

Country Link
JP (1) JPS5811418B2 (cs)
CS (1) CS207795B2 (cs)
DD (1) DD144258A5 (cs)
DE (1) DE2923382C2 (cs)
GB (1) GB2024810B (cs)
SU (1) SU1087072A3 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289177B1 (it) * 1997-01-17 1998-09-29 Lonza Spa Procedimento per il recupero di acidi policarbossilici
US6972342B1 (en) * 1997-04-10 2005-12-06 Invista North America S.A R.L. Method for producing crystalline carboxylic acids
TR199902598T2 (xx) * 1997-04-10 2000-04-21 E.I. Du Pont De Nemours & Company Kristalin karboksilik asitlerin üretilmesine yönelik geliştirilmiş metod.
AT504996B1 (de) 2007-03-02 2009-03-15 Andritz Tech & Asset Man Gmbh Verfahren und vorrichtung zur trocknung von kristallinen carbonsäuren

Also Published As

Publication number Publication date
DE2923382A1 (de) 1979-12-20
CS207795B2 (en) 1981-08-31
JPS54160331A (en) 1979-12-19
GB2024810A (en) 1980-01-16
DD144258A5 (de) 1980-10-08
DE2923382C2 (de) 1983-09-08
SU1087072A3 (ru) 1984-04-15
GB2024810B (en) 1982-09-22

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