GB2095124B - Method and apparatus for crystallizing a substance from a solution - Google Patents

Method and apparatus for crystallizing a substance from a solution

Info

Publication number
GB2095124B
GB2095124B GB8121653A GB8121653A GB2095124B GB 2095124 B GB2095124 B GB 2095124B GB 8121653 A GB8121653 A GB 8121653A GB 8121653 A GB8121653 A GB 8121653A GB 2095124 B GB2095124 B GB 2095124B
Authority
GB
United Kingdom
Prior art keywords
crystallizing
substance
solution
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
GB8121653A
Other versions
GB2095124A (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.)
RAU LEBENSMITTELWERKE WALTER G
Original Assignee
RAU LEBENSMITTELWERKE WALTER G
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 RAU LEBENSMITTELWERKE WALTER G filed Critical RAU LEBENSMITTELWERKE WALTER G
Publication of GB2095124A publication Critical patent/GB2095124A/en
Application granted granted Critical
Publication of GB2095124B publication Critical patent/GB2095124B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
GB8121653A 1981-03-23 1981-07-14 Method and apparatus for crystallizing a substance from a solution Expired GB2095124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813111320 DE3111320C2 (en) 1981-03-23 1981-03-23 Process for the crystallization of fats

Publications (2)

Publication Number Publication Date
GB2095124A GB2095124A (en) 1982-09-29
GB2095124B true GB2095124B (en) 1985-10-09

Family

ID=6128037

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8121653A Expired GB2095124B (en) 1981-03-23 1981-07-14 Method and apparatus for crystallizing a substance from a solution
GB08412351A Expired GB2152833B (en) 1981-03-23 1984-05-15 Apparatus for crystallizing a substance from a solution

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08412351A Expired GB2152833B (en) 1981-03-23 1984-05-15 Apparatus for crystallizing a substance from a solution

Country Status (3)

Country Link
DE (1) DE3111320C2 (en)
GB (2) GB2095124B (en)
MY (1) MY8700630A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246494A1 (en) * 1982-12-16 1984-06-20 Bayer Ag, 5090 Leverkusen Discontinuous process for the crystallisation of the substance from a homogeneous solution
DE29600518U1 (en) * 1996-01-13 1996-03-28 Schwarz Verbindungs Systeme Decompression lock
DE102015009754A1 (en) 2015-07-29 2017-02-02 Torsten Heitmann Crystallizer or reactor and method for the continuous growth of crystals or continuous reaction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE587293C (en) * 1930-05-09 1933-11-01 Dorr Company Inc Process for separating solid substances suspended in a liquid
DE1249820B (en) * 1963-10-31
US3628917A (en) * 1967-07-26 1971-12-21 Struthers Scientific Int Corp Device for evaporative crystallization
CA919083A (en) * 1969-09-29 1973-01-16 C. Bennett Richard Crystallization apparatus and method
US3802846A (en) * 1971-05-21 1974-04-09 Pullman Inc Crystallizer apparatus
AR204539A1 (en) * 1973-09-17 1976-02-12 Hercules Inc PROCEDURE AND APPARATUS FOR CONTINUOUS CRYSTALIZATION BY COOLING A CRYSTALLIZABLE SOLUTE

Also Published As

Publication number Publication date
DE3111320C2 (en) 1986-10-09
GB2095124A (en) 1982-09-29
GB8412351D0 (en) 1984-06-20
GB2152833A (en) 1985-08-14
DE3111320A1 (en) 1982-09-30
GB2152833B (en) 1986-02-05
MY8700630A (en) 1987-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930714