FR1111151A - Improvements to the separation of crystals and an apparatus to achieve it - Google Patents

Improvements to the separation of crystals and an apparatus to achieve it

Info

Publication number
FR1111151A
FR1111151A FR1111151DA FR1111151A FR 1111151 A FR1111151 A FR 1111151A FR 1111151D A FR1111151D A FR 1111151DA FR 1111151 A FR1111151 A FR 1111151A
Authority
FR
France
Prior art keywords
crystals
separation
achieve
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
Other languages
French (fr)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of FR1111151A publication Critical patent/FR1111151A/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
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
FR1111151D 1953-08-24 1954-08-23 Improvements to the separation of crystals and an apparatus to achieve it Expired FR1111151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US784520XA 1953-08-24 1953-08-24

Publications (1)

Publication Number Publication Date
FR1111151A true FR1111151A (en) 1956-02-23

Family

ID=22144116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111151D Expired FR1111151A (en) 1953-08-24 1954-08-23 Improvements to the separation of crystals and an apparatus to achieve it

Country Status (2)

Country Link
FR (1) FR1111151A (en)
GB (1) GB784520A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794840A (en) * 1955-02-07 1957-06-04 Phillips Petroleum Co Fractional crystallization process and apparatus
EP0097405A1 (en) * 1982-06-22 1984-01-04 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Apparatus for concentrating a suspension

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102471213B (en) * 2009-07-03 2014-06-04 株式会社日本触媒 Device and method for crystallizing (meth)acrylic acid
CN112057890A (en) * 2020-08-27 2020-12-11 江苏恒安化工有限公司 Purification method of 2, 3-difluoro-5-chloropyridine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794840A (en) * 1955-02-07 1957-06-04 Phillips Petroleum Co Fractional crystallization process and apparatus
EP0097405A1 (en) * 1982-06-22 1984-01-04 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Apparatus for concentrating a suspension
WO1984000117A1 (en) * 1982-06-22 1984-01-19 Tno Apparatus for concentrating a suspension

Also Published As

Publication number Publication date
GB784520A (en) 1957-10-09

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