BR8106296A - Processo para a cristalizacao em um solvente ate saturacao de substancias dissolvidas e aparelho de cristalizacao - Google Patents

Processo para a cristalizacao em um solvente ate saturacao de substancias dissolvidas e aparelho de cristalizacao

Info

Publication number
BR8106296A
BR8106296A BR8106296A BR8106296A BR8106296A BR 8106296 A BR8106296 A BR 8106296A BR 8106296 A BR8106296 A BR 8106296A BR 8106296 A BR8106296 A BR 8106296A BR 8106296 A BR8106296 A BR 8106296A
Authority
BR
Brazil
Prior art keywords
crystallization
appliance
dissolved substances
solvent until
until saturation
Prior art date
Application number
BR8106296A
Other languages
English (en)
Portuguese (pt)
Inventor
Eugen Hadamovsky
Anton Schoengen
Heinz Schroeder
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of BR8106296A publication Critical patent/BR8106296A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8106296A 1980-10-01 1981-09-30 Processo para a cristalizacao em um solvente ate saturacao de substancias dissolvidas e aparelho de cristalizacao BR8106296A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3037045A DE3037045C2 (de) 1980-10-01 1980-10-01 Verfahren zur Kristallisation in einem Lösungsmittel bis zur Sättigung gelöster Terephthalsäure und Kristallisationsvorrichtung

Publications (1)

Publication Number Publication Date
BR8106296A true BR8106296A (pt) 1982-06-22

Family

ID=6113326

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106296A BR8106296A (pt) 1980-10-01 1981-09-30 Processo para a cristalizacao em um solvente ate saturacao de substancias dissolvidas e aparelho de cristalizacao

Country Status (6)

Country Link
JP (1) JPS5787802A (cs)
BR (1) BR8106296A (cs)
DE (1) DE3037045C2 (cs)
FR (1) FR2490968A1 (cs)
IN (1) IN158101B (cs)
IT (1) IT1169300B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313121C1 (de) * 1993-04-22 1994-08-11 Hoechst Ag Verfahren zum Trennen und Reinigen von Stoffen durch Schmelzkristallisation
DE4313101C1 (de) * 1993-04-22 1994-08-11 Hoechst Ag Verfahren zur Trennung und Reinigung von Stoffen durch Schmelzkristallisation unter hohen Drücken
JP5069829B2 (ja) * 2001-04-04 2012-11-07 株式会社ダイセル 反応生成物とイミド化合物との分離方法
CN112023435A (zh) * 2020-09-09 2020-12-04 肖文娟 一种固体碱催化剂加工冷却结晶装置
CN120169005B (zh) * 2025-05-20 2025-11-11 温州锦华国际贸易有限公司 一种冷冻结晶系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614035A (en) * 1949-01-04 1952-10-14 Phillips Petroleum Co Evaporative crystallization process and apparatus therefor
JPS4920303A (cs) * 1972-06-19 1974-02-22
US3931305A (en) * 1973-08-20 1976-01-06 Standard Oil Company Terephthalic acid recovery by continuous flash crystallization
DE2528611C3 (de) * 1975-06-26 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Kristallen
JPS5234590A (en) * 1975-09-12 1977-03-16 Asahi Chemical Ind Ascites treating filter

Also Published As

Publication number Publication date
DE3037045C2 (de) 1987-02-26
FR2490968B1 (cs) 1984-01-27
IT1169300B (it) 1987-05-27
IN158101B (cs) 1986-09-06
IT8149386A1 (it) 1983-03-28
JPS6132301B2 (cs) 1986-07-25
IT8149386A0 (it) 1981-09-28
FR2490968A1 (fr) 1982-04-02
DE3037045A1 (de) 1982-04-15
JPS5787802A (en) 1982-06-01

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)