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
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)
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 (nl) |
Family
ID=7085963
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94445D NL94445C (nl) | 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 (nl) |
| BE (1) | BE518997A (nl) |
| CH (1) | CH310817A (nl) |
| DE (1) | DE1006394B (nl) |
| FR (1) | FR1074408A (nl) |
| GB (1) | GB744844A (nl) |
| NL (2) | NL176744B (nl) |
Families Citing this family (21)
| 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 |
| BE580160A (nl) * | 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 |
| US3713991A (en) * | 1969-05-28 | 1973-01-30 | Porvair Ltd | Recovery of dimethylformamide by crystallization and distillation |
| 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)
| 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 |
-
0
- NL NL94445D patent/NL94445C/xx active
- NL NLAANVRAGE7706510,A patent/NL176744B/nl unknown
- BE BE518997D patent/BE518997A/xx unknown
-
1952
- 1952-04-24 DE DEF8881A patent/DE1006394B/de active Pending
-
1953
- 1953-01-19 CH CH310817D patent/CH310817A/de unknown
- 1953-04-08 US US347481A patent/US2895886A/en not_active Expired - Lifetime
- 1953-04-09 FR FR1074408D patent/FR1074408A/fr not_active Expired
- 1953-04-23 GB GB11247/53A patent/GB744844A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH310817A (de) | 1955-11-15 |
| FR1074408A (fr) | 1954-10-05 |
| GB744844A (en) | 1956-02-15 |
| BE518997A (nl) | |
| US2895886A (en) | 1959-07-21 |
| DE1006394B (de) | 1957-04-18 |
| NL176744B (nl) |