NL7311766A - - Google Patents
Info
- Publication number
- NL7311766A NL7311766A NL7311766A NL7311766A NL7311766A NL 7311766 A NL7311766 A NL 7311766A NL 7311766 A NL7311766 A NL 7311766A NL 7311766 A NL7311766 A NL 7311766A NL 7311766 A NL7311766 A NL 7311766A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/80—Phosgene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/001—General arrangements, plants, flowsheets
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242626 DE2242626B2 (de) | 1972-08-30 | 1972-08-30 | Verfahren zum eindampfen phosgenhaltiger loesungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311766A true NL7311766A (US20110158925A1-20110630-C00042.png) | 1974-03-04 |
Family
ID=5854997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311766A NL7311766A (US20110158925A1-20110630-C00042.png) | 1972-08-30 | 1973-08-27 |
Country Status (10)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3533017A1 (de) * | 1985-09-16 | 1987-03-26 | Ebner Anlagen & Apparate | Verfahren zur gasfoerderung und vorrichtung hierzu |
| FI91970C (fi) * | 1990-12-21 | 1994-09-12 | Neste Oy | Menetelmä kaasumaisen booritrifluoridin BF3 talteenottamiseksi ja menetelmässä syntyvän tuotteen käyttö |
| US5295792A (en) * | 1993-04-02 | 1994-03-22 | Ingersoll-Rand Company | Method for non-destructively compressing ozone gas |
| US7871249B2 (en) * | 1998-04-16 | 2011-01-18 | Air Liquide Electronics U.S. Lp | Systems and methods for managing fluids using a liquid ring pump |
| US20070119816A1 (en) * | 1998-04-16 | 2007-05-31 | Urquhart Karl J | Systems and methods for reclaiming process fluids in a processing environment |
| US7980753B2 (en) * | 1998-04-16 | 2011-07-19 | Air Liquide Electronics U.S. Lp | Systems and methods for managing fluids in a processing environment using a liquid ring pump and reclamation system |
| US20070109912A1 (en) * | 2005-04-15 | 2007-05-17 | Urquhart Karl J | Liquid ring pumping and reclamation systems in a processing environment |
| CN101489661A (zh) * | 2006-05-19 | 2009-07-22 | 乔治洛德方法研究和开发液化空气有限公司 | 在处理环境中回收工艺流体的系统和方法 |
| WO2009069090A2 (en) | 2007-11-27 | 2009-06-04 | L'air Liquide-Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Improved reclaim function for semiconductor processing systems |
| DE102012000980A1 (de) * | 2012-01-20 | 2013-07-25 | Ecotecfuel Llc | Verfahren und Vorrichtung zur mechanischen Aufheizung eines Stoffgemisches |
| TWM449197U (zh) * | 2012-09-14 | 2013-03-21 | Tekomp Technology Co Ltd | 螺旋轉子型液環式壓縮機 |
| EP3205384A1 (de) * | 2016-02-15 | 2017-08-16 | Evonik Degussa GmbH | Verfahren zur vakuumdestillation einer organischen verbindung |
| US20160296902A1 (en) | 2016-06-17 | 2016-10-13 | Air Liquide Electronics U.S. Lp | Deterministic feedback blender |
| CN106640650B (zh) * | 2016-12-30 | 2018-10-30 | 哈尔滨天顺化工科技开发有限公司 | 一种用于碳纤维原丝生产水环真空泵液体回收装置 |
| EP3798208A1 (de) | 2019-09-30 | 2021-03-31 | Covestro Deutschland AG | Verfahren zur destillation von isocyanaten |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1972157A (en) * | 1928-12-04 | 1934-09-04 | Barrett Co | Vacuum distillation |
| US2489703A (en) * | 1947-04-24 | 1949-11-29 | American Cyanamid Co | Evaporating aqueous solutions containing hcn |
| US3102083A (en) * | 1960-04-20 | 1963-08-27 | Nash Engineering Co | Pumping means for distillation unit |
| US3228860A (en) * | 1961-09-18 | 1966-01-11 | Phillips Petroleum Co | Overhead vapor condenser for cooling liquid for rotary pump seal |
| US3175969A (en) * | 1962-01-11 | 1965-03-30 | Phillips Petroleum Co | Recovery of oils |
| US3549504A (en) * | 1966-05-05 | 1970-12-22 | Takeda Chemical Industries Ltd | Method for the purification of organic polyisocyanates by fractional distillation in presence of an inert gas or superheated vapor of an organic solvent |
| GB1109413A (en) * | 1967-03-13 | 1968-04-10 | Paul Alfred Johnson | Improvements in wall plaques, statuettes, advertising devices and the like |
-
1972
- 1972-08-30 DE DE19722242626 patent/DE2242626B2/de not_active Ceased
-
1973
- 1973-08-27 NL NL7311766A patent/NL7311766A/xx not_active Application Discontinuation
- 1973-08-28 IT IT28295/73A patent/IT998482B/it active
- 1973-08-28 BE BE135002A patent/BE804096A/xx unknown
- 1973-08-28 US US05/392,360 patent/US3954567A/en not_active Expired - Lifetime
- 1973-08-29 BR BR6672/73A patent/BR7306672D0/pt unknown
- 1973-08-29 ES ES418296A patent/ES418296A1/es not_active Expired
- 1973-08-29 JP JP48096267A patent/JPS4959096A/ja active Pending
- 1973-08-30 FR FR7331459A patent/FR2197837B1/fr not_active Expired
- 1973-08-30 GB GB4078373A patent/GB1441753A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2197837A1 (US20110158925A1-20110630-C00042.png) | 1974-03-29 |
| DE2242626A1 (de) | 1974-03-14 |
| ES418296A1 (es) | 1976-06-01 |
| GB1441753A (en) | 1976-07-07 |
| JPS4959096A (US20110158925A1-20110630-C00042.png) | 1974-06-07 |
| AU5959673A (en) | 1975-02-27 |
| BR7306672D0 (pt) | 1974-07-25 |
| FR2197837B1 (US20110158925A1-20110630-C00042.png) | 1978-01-27 |
| IT998482B (it) | 1976-01-20 |
| DE2242626B2 (de) | 1977-06-23 |
| BE804096A (fr) | 1974-02-28 |
| US3954567A (en) | 1976-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |