FR860772A - Perfectionnements apportés à la distillation dans le vide - Google Patents

Perfectionnements apportés à la distillation dans le vide

Info

Publication number
FR860772A
FR860772A FR860772DA FR860772A FR 860772 A FR860772 A FR 860772A FR 860772D A FR860772D A FR 860772DA FR 860772 A FR860772 A FR 860772A
Authority
FR
France
Prior art keywords
vacuum distillation
distillation
vacuum
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
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.)
Distillation Products Inc
Original Assignee
Distillation Products Inc
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 Distillation Products Inc filed Critical Distillation Products Inc
Application granted granted Critical
Publication of FR860772A publication Critical patent/FR860772A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • 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
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0085—Substances of natural origin of unknown constitution, f.i. plant extracts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Botany (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
FR860772D 1938-10-15 1939-10-09 Perfectionnements apportés à la distillation dans le vide Expired FR860772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US235239A US2221692A (en) 1938-10-15 1938-10-15 Separation process

Publications (1)

Publication Number Publication Date
FR860772A true FR860772A (fr) 1941-01-23

Family

ID=22884683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860772D Expired FR860772A (fr) 1938-10-15 1939-10-09 Perfectionnements apportés à la distillation dans le vide

Country Status (2)

Country Link
US (1) US2221692A (fr)
FR (1) FR860772A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434789A (en) * 1944-04-03 1948-01-20 Nopco Chem Co Fractionation of marine oils
US2434788A (en) * 1944-04-03 1948-01-20 Nopco Chem Co Fat-soluble vitamin concentrates
US3324011A (en) * 1963-11-01 1967-06-06 Du Pont Stabilization of chloro-substituted aromatic amines during thermal stress
US3527822A (en) * 1969-04-16 1970-09-08 Shell Oil Co Divinylbenzene polymerization inhibitors
US4298622A (en) * 1979-04-03 1981-11-03 Vitamins, Inc. Method for producing wheat germ lipid products

Also Published As

Publication number Publication date
US2221692A (en) 1940-11-12

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