CA929458A - Separation process - Google Patents

Separation process

Info

Publication number
CA929458A
CA929458A CA073573A CA73573A CA929458A CA 929458 A CA929458 A CA 929458A CA 073573 A CA073573 A CA 073573A CA 73573 A CA73573 A CA 73573A CA 929458 A CA929458 A CA 929458A
Authority
CA
Canada
Prior art keywords
separation process
separation
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
CA073573A
Other languages
English (en)
Inventor
J. Mcleod Andrew
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA929458A publication Critical patent/CA929458A/en
Expired legal-status Critical Current

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
CA073573A 1969-02-10 1970-01-30 Separation process Expired CA929458A (en)

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
CA929458A true CA929458A (en) 1973-07-03

Family

ID=9824469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA073573A Expired CA929458A (en) 1969-02-10 1970-01-30 Separation process

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448005A (en) * 1994-04-04 1995-09-05 Mobil Oil Corporation Crystallization of paraxlene from high purity paraxylene feeds
US5498822A (en) * 1994-04-04 1996-03-12 Mobil Oil Corporation Single temperature stage crystallization of paraxylene
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 (de) 1970-08-12
JPS5546202B1 (de) 1980-11-21
FR2035219A5 (de) 1970-12-18
DE2004827B2 (de) 1975-01-23
DE2004827A1 (de) 1970-09-03
NL165384C (nl) 1981-04-15
DE2004827C3 (de) 1980-04-24
BE745775A (fr) 1970-08-10
GB1292812A (en) 1972-10-11

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