GB949697A - Crystal purification method and apparatus - Google Patents

Crystal purification method and apparatus

Info

Publication number
GB949697A
GB949697A GB8362/62A GB836262A GB949697A GB 949697 A GB949697 A GB 949697A GB 8362/62 A GB8362/62 A GB 8362/62A GB 836262 A GB836262 A GB 836262A GB 949697 A GB949697 A GB 949697A
Authority
GB
United Kingdom
Prior art keywords
dimethylpentane
chiller
freezing
purification method
recycled
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
GB8362/62A
Other languages
English (en)
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
Publication of GB949697A publication Critical patent/GB949697A/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

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)
GB8362/62A 1961-04-07 1962-03-05 Crystal purification method and apparatus Expired GB949697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10156061A 1961-04-07 1961-04-07

Publications (1)

Publication Number Publication Date
GB949697A true GB949697A (en) 1964-02-19

Family

ID=22285286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8362/62A Expired GB949697A (en) 1961-04-07 1962-03-05 Crystal purification method and apparatus

Country Status (3)

Country Link
DE (1) DE1265127B (enrdf_load_stackoverflow)
GB (1) GB949697A (enrdf_load_stackoverflow)
NL (1) NL276054A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966305A (ja) * 1982-10-05 1984-04-14 Tsukishima Kikai Co Ltd 向流式溶融物冷却精製法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885431A (en) * 1954-06-21 1959-05-05 Phillips Petroleum Co Separation by crystallization
US2835598A (en) * 1954-12-30 1958-05-20 Phillips Petroleum Co Separation by crystallization

Also Published As

Publication number Publication date
DE1265127B (de) 1968-04-04
NL276054A (enrdf_load_stackoverflow)

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