BE745775A - Procede de separation - Google Patents

Procede de separation

Info

Publication number
BE745775A
BE745775A BE745775DA BE745775A BE 745775 A BE745775 A BE 745775A BE 745775D A BE745775D A BE 745775DA BE 745775 A BE745775 A BE 745775A
Authority
BE
Belgium
Prior art keywords
separation process
separation
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE745775A publication Critical patent/BE745775A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE745775D 1969-02-10 1970-02-10 Procede de separation BE745775A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6986/69A GB1292812A (en) 1969-02-10 1969-02-10 Separation process

Publications (1)

Publication Number Publication Date
BE745775A true BE745775A (fr) 1970-08-10

Family

ID=9824469

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745775D BE745775A (fr) 1969-02-10 1970-02-10 Procede de separation

Country Status (7)

Country Link
JP (1) JPS5546202B1 (xx)
BE (1) BE745775A (xx)
CA (1) CA929458A (xx)
DE (1) DE2004827C3 (xx)
FR (1) FR2035219A5 (xx)
GB (1) GB1292812A (xx)
NL (1) NL165384C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498822A (en) * 1994-04-04 1996-03-12 Mobil Oil Corporation Single temperature stage crystallization of paraxylene
US5448005A (en) * 1994-04-04 1995-09-05 Mobil Oil Corporation Crystallization of paraxlene from high purity paraxylene feeds
JP7055326B2 (ja) * 2017-09-15 2022-04-18 株式会社ササクラ 現像廃液処理装置及び処理方法

Also Published As

Publication number Publication date
NL7001668A (xx) 1970-08-12
FR2035219A5 (xx) 1970-12-18
JPS5546202B1 (xx) 1980-11-21
CA929458A (en) 1973-07-03
DE2004827C3 (de) 1980-04-24
DE2004827B2 (de) 1975-01-23
DE2004827A1 (de) 1970-09-03
NL165384C (nl) 1981-04-15
GB1292812A (en) 1972-10-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19850210