FR2048930A5 - - Google Patents
Info
- Publication number
- FR2048930A5 FR2048930A5 FR7019542A FR7019542A FR2048930A5 FR 2048930 A5 FR2048930 A5 FR 2048930A5 FR 7019542 A FR7019542 A FR 7019542A FR 7019542 A FR7019542 A FR 7019542A FR 2048930 A5 FR2048930 A5 FR 2048930A5
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2698569 | 1969-05-28 | ||
| GB4183269 | 1969-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2048930A5 true FR2048930A5 (fr) | 1971-03-19 |
Family
ID=26258545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7019542A Expired FR2048930A5 (fr) | 1969-05-28 | 1970-05-28 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3713991A (fr) |
| JP (1) | JPS515353B1 (fr) |
| BE (1) | BE751111A (fr) |
| CA (1) | CA932687A (fr) |
| DE (1) | DE2026421A1 (fr) |
| FR (1) | FR2048930A5 (fr) |
| IE (1) | IE34240B1 (fr) |
| NL (1) | NL7007683A (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331513A (en) * | 1971-03-22 | 1982-05-25 | Deuterium Corporation | Apparatus for purifying a vaporizable liquid |
| US4714525A (en) * | 1971-03-22 | 1987-12-22 | Deuterium Corporation | Process for separating high purity water |
| JPS4886809A (fr) * | 1972-02-24 | 1973-11-15 | ||
| US3852164A (en) * | 1973-03-30 | 1974-12-03 | S Chow | Purification of 1,4-butanediol by vacuum distillation with side stream recovery |
| JPS5271326U (fr) * | 1975-11-19 | 1977-05-27 | ||
| US4026681A (en) * | 1975-12-04 | 1977-05-31 | Roskelley Thomas J | Gas dehydrator process |
| US4548614A (en) * | 1983-02-16 | 1985-10-22 | Cargill, Incorporated | Solvent precipitation of salt |
| US4710215A (en) * | 1984-12-28 | 1987-12-01 | Tsukishima Kikai Co., Ltd. | Process for distillation-crystallization of zinc carbonate |
| US6159345A (en) * | 1998-11-06 | 2000-12-12 | Mitsubishi Chemical America, Inc. | Method and apparatus for recovering and/or recycling solvents |
| US20020190006A1 (en) * | 2001-06-15 | 2002-12-19 | Gunter Hofmann | Substance precipitation |
| CN101774720B (zh) * | 2009-12-24 | 2012-11-14 | 烟台泰和新材料股份有限公司 | 芳纶沉析纤维的生产过程中含丁二醇和dmac废液的处理方法 |
| JP6266282B2 (ja) * | 2013-09-18 | 2018-01-24 | アクア化学株式会社 | 洗浄剤組成物及びその蒸留再生システム |
| CN105732411A (zh) * | 2016-03-04 | 2016-07-06 | 广东立国制药有限公司 | 一种头孢呋辛酯生产废液中二甲基乙酰胺的回收系统及其工艺 |
| FI128517B (en) * | 2018-12-28 | 2020-07-15 | Neste Oyj | Apparatus and method for heat treating input materials comprising lipid materials |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2417862A (en) * | 1943-12-01 | 1947-03-25 | Us Vanadium Corp | Dehydration of acetonitrile by decantation and distillation |
| US2640017A (en) * | 1949-07-14 | 1953-05-26 | Standard Oil Dev Co | Production of substantially pure and anhydrous alcohols by distillation |
| NL175054B (nl) * | 1952-01-14 | Pilkington Brothers Ltd | Werkwijze voor het thermisch taaimaken van een glasplaat. | |
| NL176744B (nl) * | 1952-04-24 | Helopharm Petrik Co Kg | Werkwijze voor de bereiding van tegen orthostatische dysregulatie werkzame preparaten. | |
| US2773815A (en) * | 1953-06-12 | 1956-12-11 | Olin Mathieson | Recovery of aniline entrainer in dehydration of hydrazine by azeotropic distillation |
| US3072725A (en) * | 1960-11-14 | 1963-01-08 | Du Pont | Preparation of dimethylformamide |
| US3232979A (en) * | 1962-05-24 | 1966-02-01 | Fmc Corp | Method for producing and recovering organic peroxy acids |
| NL299509A (fr) * | 1962-10-22 | 1900-01-01 | ||
| GB1110859A (en) * | 1965-11-22 | 1968-04-24 | Leuna Werke Veb | A process for the separation of dimethylformamide from the reaction product of a dimethylformam ide synthesis |
| US3530043A (en) * | 1968-07-04 | 1970-09-22 | Ici Ltd | Purification of vinyl or allyl acetate by treatment with alkali metal compounds during distillation and evaporation with purging of concentrate streams |
-
1970
- 1970-05-27 NL NL7007683A patent/NL7007683A/xx unknown
- 1970-05-27 CA CA083838A patent/CA932687A/en not_active Expired
- 1970-05-27 US US00040846A patent/US3713991A/en not_active Expired - Lifetime
- 1970-05-27 IE IE688/70A patent/IE34240B1/xx unknown
- 1970-05-28 BE BE751111D patent/BE751111A/fr unknown
- 1970-05-28 FR FR7019542A patent/FR2048930A5/fr not_active Expired
- 1970-05-28 JP JP45045982A patent/JPS515353B1/ja active Pending
- 1970-05-29 DE DE19702026421 patent/DE2026421A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2026421A1 (de) | 1970-12-10 |
| NL7007683A (fr) | 1970-12-01 |
| CA932687A (en) | 1973-08-28 |
| BE751111A (fr) | 1970-11-30 |
| IE34240L (en) | 1970-11-28 |
| IE34240B1 (en) | 1975-03-19 |
| JPS515353B1 (fr) | 1976-02-19 |
| US3713991A (en) | 1973-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |