NL271425A - - Google Patents
Info
- Publication number
- NL271425A NL271425A NL271425DA NL271425A NL 271425 A NL271425 A NL 271425A NL 271425D A NL271425D A NL 271425DA NL 271425 A NL271425 A NL 271425A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
-
- 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
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1326960A CH386405A (de) | 1960-11-26 | 1960-11-26 | Verfahren zur Gewinnung von Reinmethanol aus synthetischem Rohmethanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL271425A true NL271425A (xx) |
Family
ID=4390914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL271425D NL271425A (xx) | 1960-11-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3230155A (xx) |
| BE (1) | BE610015A (xx) |
| CH (1) | CH386405A (xx) |
| DE (1) | DE1220841B (xx) |
| ES (1) | ES272399A1 (xx) |
| GB (1) | GB943817A (xx) |
| NL (1) | NL271425A (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3396086A (en) * | 1964-12-23 | 1968-08-06 | Applied Res And Engineering Lt | Recompression evaporators |
| US3388046A (en) * | 1965-02-17 | 1968-06-11 | Atlantic Richfield Co | Separation of methanol, water and glycol by plural distillation utilizing heat recovery |
| DE1268162B (de) * | 1965-07-28 | 1968-05-16 | Linde Ag | Verfahren zum Zerlegen eines Gasgemisches |
| US3414484A (en) * | 1966-06-20 | 1968-12-03 | Universal Oil Prod Co | Process for separating ethylbenzene from c8 aromatic hydrocarbons by super-distillation with vapor compression-reboiler heat exchange |
| US3408264A (en) * | 1966-11-22 | 1968-10-29 | Universal Oil Prod Co | Subatmospheric distillation of a benzene, toluene, ethyl benzene, styrene mixture ina single column with a cut-back oil |
| US3442770A (en) * | 1967-12-21 | 1969-05-06 | Vulcan Cincinnati Inc | Process for the purification of methanol by extractive distillation and plural stage distillation recovery |
| US3499826A (en) * | 1968-04-15 | 1970-03-10 | Thomas L Sulzbach | Separation process for aromatic alkylation effluent by flash distillation and partial condensation |
| DE2419723A1 (de) * | 1974-04-24 | 1975-12-11 | Bayer Ag | Trennung von gemischen mit nahe benachbarten siedepunkten im vakuum |
| DE2631734B2 (de) * | 1976-07-15 | 1978-11-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur Ruckgewinnung von Dimethylac) !amiden |
| US4230535A (en) * | 1979-06-15 | 1980-10-28 | Uop Inc. | Heat-pumped fractionation process |
| US4340446A (en) * | 1979-08-31 | 1982-07-20 | Crawford Lynn A | Heat recovery in distillation process |
| US4303478A (en) * | 1980-08-28 | 1981-12-01 | Arthur D. Little, Inc. | Process for distillatively separating liquid mixtures |
| JPS5982081A (ja) * | 1982-10-29 | 1984-05-11 | Sanwa Shoji Kk | 醗酵液の処理法およびその装置 |
| US4566947A (en) * | 1984-09-27 | 1986-01-28 | Hidemasa Tsuruta | Method of separating a mixed liquid into light and heavy fractions by distillation |
| DE102009031636B4 (de) | 2009-07-03 | 2011-07-07 | Lurgi GmbH, 60439 | Verfahren und Anlage zur Herstellung von Methanol und Dimethylether |
| CN110917640A (zh) * | 2019-10-31 | 2020-03-27 | 温州市金榜轻工机械有限公司 | 节能型热泵浓缩机组系统 |
| CN111995499A (zh) * | 2020-08-26 | 2020-11-27 | 吴嘉 | 一种甲醇热泵精馏方法及装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1805559A (en) * | 1924-12-22 | 1931-05-19 | Barbet Emile Augustin | Process for continuous rectification of crude methyl alcohol |
| GB308736A (xx) * | 1928-03-27 | 1930-05-08 | La Distillation Dynamique | |
| US1822455A (en) * | 1928-04-03 | 1931-09-08 | Us Ind Alcohol Co | Process for the simultaneous distillation, purifying, and dehydration of alcohol obtained from fermented mash |
| DE671261C (de) * | 1934-10-11 | 1939-02-06 | I G Farbenindustrie Akt Ges | Verfahren zur Reinigung von Alkoholen |
| DE720733C (de) * | 1937-09-11 | 1942-05-15 | Ig Farbenindustrie Ag | Verfahren zur Reinigung von synthetischem Methanol |
| US2589018A (en) * | 1948-12-31 | 1952-03-11 | Standard Oil Dev Co | Distillation of oxo alcohols |
| US2509136A (en) * | 1949-06-17 | 1950-05-23 | Gulf Oil Corp | Process and apparatus for concentrating dilute solutions |
| US2912365A (en) * | 1952-11-10 | 1959-11-10 | Gulf Oil Corp | System of control for fractionation process |
| NL91278C (xx) * | 1954-12-30 | |||
| FR1167253A (fr) * | 1957-02-26 | 1958-11-24 | Melle Usines Sa | Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse |
| DE1115728B (de) * | 1957-05-11 | 1961-10-26 | Hoechst Ag | Verfahren zur Entfernung von bis zu drei Kohlenstoffatome enthaltenden Alkoholen aus ihren azeotrop siedenden Gemischen mit Estern, die mehr als drei Kohlenstoffatome enthalten |
| DE1064936B (de) * | 1958-04-11 | 1959-09-10 | Union Rheinische Braunkohlen | Verfahren zur Reinigung von Methanol |
| NL126066C (xx) * | 1959-05-01 | |||
| DE1114168B (de) * | 1960-08-03 | 1961-09-28 | Bayer Ag | Destillationsvorrichtung mit Waermepumpe |
-
0
- NL NL271425D patent/NL271425A/xx unknown
-
1960
- 1960-11-26 CH CH1326960A patent/CH386405A/de unknown
-
1961
- 1961-11-03 DE DEJ20767A patent/DE1220841B/de active Pending
- 1961-11-07 BE BE610015A patent/BE610015A/fr unknown
- 1961-11-15 GB GB40881/61A patent/GB943817A/en not_active Expired
- 1961-11-22 US US154167A patent/US3230155A/en not_active Expired - Lifetime
- 1961-11-25 ES ES0272399A patent/ES272399A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3230155A (en) | 1966-01-18 |
| CH386405A (de) | 1965-01-15 |
| ES272399A1 (es) | 1962-03-16 |
| DE1220841B (de) | 1966-07-14 |
| BE610015A (fr) | 1962-03-01 |
| GB943817A (en) | 1963-12-04 |