NL94445C - - Google Patents

Info

Publication number
NL94445C
NL94445C NL94445DA NL94445C NL 94445 C NL94445 C NL 94445C NL 94445D A NL94445D A NL 94445DA NL 94445 C NL94445 C NL 94445C
Authority
NL
Netherlands
Application number
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.)
Publication of NL94445C publication Critical patent/NL94445C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining
    • C11C1/10—Refining by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • 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
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
NL94445D 1952-04-24 NL94445C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF8881A DE1006394B (de) 1952-04-24 1952-04-24 Destillationsvorrichtung

Publications (1)

Publication Number Publication Date
NL94445C true NL94445C (en:Method)

Family

ID=7085963

Family Applications (2)

Application Number Title Priority Date Filing Date
NL94445D NL94445C (en:Method) 1952-04-24
NLAANVRAGE7706510,A NL176744B (nl) 1952-04-24 Werkwijze voor de bereiding van tegen orthostatische dysregulatie werkzame preparaten.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7706510,A NL176744B (nl) 1952-04-24 Werkwijze voor de bereiding van tegen orthostatische dysregulatie werkzame preparaten.

Country Status (7)

Country Link
US (1) US2895886A (en:Method)
BE (1) BE518997A (en:Method)
CH (1) CH310817A (en:Method)
DE (1) DE1006394B (en:Method)
FR (1) FR1074408A (en:Method)
GB (1) GB744844A (en:Method)
NL (2) NL176744B (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208291B (de) * 1957-12-31 1966-01-05 Basf Ag Kontinuierliches Verfahren zur destillativen Reinigung verdampfbarer organischer Stoffe von schwer oder nicht verdampfbaren Begleitstoffen
NL105733C (en:Method) * 1958-06-28
US3011955A (en) * 1959-06-04 1961-12-05 Scient Design Co Purification of phthalic anhydride
FR1488994A (fr) * 1965-09-10 1967-07-21 Rhone Poulenc Sa Procédé de purification de chlorosilanes
US3476656A (en) * 1968-06-07 1969-11-04 Universal Oil Prod Co Fractional distillation and recovery of styrene containing sulfur with subsequent bottoms separation
US3515647A (en) * 1968-12-06 1970-06-02 Universal Oil Prod Co Method for distilling styrene and subjecting bottoms to thin film evaporation
US3634200A (en) * 1969-02-20 1972-01-11 Stauffer Chemical Co Ethylene dichloride purification by plural stage distillation
NL7007683A (en:Method) * 1969-05-28 1970-12-01
DE2505471C3 (de) * 1975-02-10 1982-05-06 Wacker-Chemie GmbH, 8000 München Verfahren zur Gewinnung von Essigsäureanhydrid durch kontinuierliche fraktionierte Destillation von Rohessigsäureanhydrid
CA1088021A (en) * 1977-01-18 1980-10-21 Robert J. Coker Modified process for resin manufacturing using a continuous separate distillation column
US4227972A (en) * 1978-05-01 1980-10-14 Outboard Marine Corporation Process for recovering phosphate ester type hydraulic fluids from industrial waste liquids
DE3114153A1 (de) * 1981-04-08 1982-10-28 Gaf-Hüls Chemie GmbH, 4370 Marl Verfhren zur gefahrlosen destillation von zur spontanen zersetzung neigenden verbindungen
US5171407A (en) * 1989-09-22 1992-12-15 Sulzer Brothers Limited Distillation plant for producing hydrogen peroxide
JPH0732841B2 (ja) * 1991-02-21 1995-04-12 豊田化学工業株式会社 有機溶剤の廃液処理システム
DE4239117A1 (de) * 1992-11-20 1994-05-26 Wacker Chemie Gmbh Verfahren zur Isolierung von reinem Diketen unter Rückgewinnung von Wertstoffen
JP4143218B2 (ja) 1999-04-23 2008-09-03 株式会社日本触媒 薄膜式蒸発装置における重合防止方法および薄膜式蒸発装置
EP1090663A1 (en) * 1999-10-05 2001-04-11 SOLVAY (Société Anonyme) Process for the manufacture of concentrated solutions
NL1013682C2 (nl) * 1999-11-26 2001-05-30 Purac Biochem Bv Werkwijze en inrichting voor het zuiveren van een waterige oplossing van melkzuur.
RU2224573C1 (ru) * 2003-03-11 2004-02-27 Недд Маркетинг Са Ректификационная установка для очистки третичных аминов
EP2008989A1 (de) * 2007-06-26 2008-12-31 Basf Se Kontinuierliches Verfahren zur Herstellung von Neral in reiner oder angereicherter Form
DE102010039748A1 (de) * 2010-08-25 2012-03-01 Evonik Degussa Gmbh Verfahren zum Konzentrieren von wässriger Wasserstoffperoxidlösung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE372240C (de) * 1923-03-23 Maschb Act Ges Golzern Grimma Abtreibeanlage fuer ununterbrochenen Betrieb fuer die AEther- und Alkoholwiedergewinnung in Pulverfabriken
US1395577A (en) * 1920-02-24 1921-11-01 Norsk Hydro Elektrisk Process for the concentration of nitric acid
US1837834A (en) * 1927-04-19 1931-12-22 E B Badger & Sons Company Apparatus for maintaining alpha constant flow of variable liquid residue from vaporizers
US1953730A (en) * 1929-04-19 1934-04-03 Stratford Dev Corp Fractionating process
US1892652A (en) * 1929-10-04 1932-12-27 Dow Chemical Co Preparation of strong hydrogen halide gas
DE656308C (de) * 1935-10-19 1938-02-03 Friedrich G Meyer Dipl Ing Verfahren und Vorrichtung zur Destillation hochsiedender Stoffe
DE687142C (de) * 1936-05-12 1940-01-24 Edward Charles D Yarmett Destillationsverfahren und Einrichtung
US2235127A (en) * 1938-09-21 1941-03-18 Standard Oil Dev Co Process for removing volatile solvents from polymerized substances
US2266941A (en) * 1940-04-22 1941-12-23 Shell Dev Recovery of organic liquids and apparatus therefor
US2447746A (en) * 1945-01-29 1948-08-24 Atlantic Refining Co Guided free film distillation method
US2491732A (en) * 1946-05-17 1949-12-20 Du Pont Method of vaporizing hydrogen peroxide
DE826747C (de) * 1948-10-02 1951-11-29 Leybolds Nachfolger E Verfahren und Vorrichtung zur Trennung von Substanzen mit verschiedenen Verdampfungsgeschwindigkeiten durch Destillation bei niedrigen Restgasdrucken

Also Published As

Publication number Publication date
DE1006394B (de) 1957-04-18
NL176744B (nl)
FR1074408A (fr) 1954-10-05
GB744844A (en) 1956-02-15
BE518997A (en:Method)
CH310817A (de) 1955-11-15
US2895886A (en) 1959-07-21

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