FR2827187B1 - Procede et installation de production de vapeur d'eau et de distillation d'air - Google Patents
Procede et installation de production de vapeur d'eau et de distillation d'airInfo
- Publication number
- FR2827187B1 FR2827187B1 FR0109307A FR0109307A FR2827187B1 FR 2827187 B1 FR2827187 B1 FR 2827187B1 FR 0109307 A FR0109307 A FR 0109307A FR 0109307 A FR0109307 A FR 0109307A FR 2827187 B1 FR2827187 B1 FR 2827187B1
- Authority
- FR
- France
- Prior art keywords
- plant
- production
- water vapor
- air distillation
- distillation
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04018—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of main feed air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04024—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of purified feed air, so-called boosted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04109—Arrangements of compressors and /or their drivers
- F25J3/04115—Arrangements of compressors and /or their drivers characterised by the type of prime driver, e.g. hot gas expander
- F25J3/04121—Steam turbine as the prime mechanical driver
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04109—Arrangements of compressors and /or their drivers
- F25J3/04145—Mechanically coupling of different compressors of the air fractionation process to the same driver(s)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
- F25J3/04545—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels for the gasification of solid or heavy liquid fuels, e.g. integrated gasification combined cycle [IGCC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
- F25J3/04812—Different modes, i.e. "runs" of operation
- F25J3/04818—Start-up of the process
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0109307A FR2827187B1 (fr) | 2001-07-12 | 2001-07-12 | Procede et installation de production de vapeur d'eau et de distillation d'air |
ES02751288T ES2357500T3 (es) | 2001-07-12 | 2002-06-27 | Procedimiento de producción de vapor de agua y de destilación de aire. |
DE60238537T DE60238537D1 (de) | 2001-07-12 | 2002-06-27 | Verfahren zur dampferzeugung und luftzerlegung |
JP2003512624A JP4422478B2 (ja) | 2001-07-12 | 2002-06-27 | 蒸気生成及び空気蒸留のための方法及び設備 |
PCT/FR2002/002225 WO2003006902A1 (fr) | 2001-07-12 | 2002-06-27 | Procede et installation de production de vapeur d'eau et de distillation d'air |
US10/483,917 US7010919B2 (en) | 2001-07-12 | 2002-06-27 | Method and installation for steam production and air distillation |
EP02751288A EP1409937B1 (fr) | 2001-07-12 | 2002-06-27 | Procede de production de vapeur d'eau et de distillation d'air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0109307A FR2827187B1 (fr) | 2001-07-12 | 2001-07-12 | Procede et installation de production de vapeur d'eau et de distillation d'air |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2827187A1 FR2827187A1 (fr) | 2003-01-17 |
FR2827187B1 true FR2827187B1 (fr) | 2004-07-23 |
Family
ID=8865438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0109307A Expired - Fee Related FR2827187B1 (fr) | 2001-07-12 | 2001-07-12 | Procede et installation de production de vapeur d'eau et de distillation d'air |
Country Status (7)
Country | Link |
---|---|
US (1) | US7010919B2 (fr) |
EP (1) | EP1409937B1 (fr) |
JP (1) | JP4422478B2 (fr) |
DE (1) | DE60238537D1 (fr) |
ES (1) | ES2357500T3 (fr) |
FR (1) | FR2827187B1 (fr) |
WO (1) | WO2003006902A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060123844A1 (en) * | 2004-12-09 | 2006-06-15 | Patrick Le Bot | Integrated process for the separation of air and an integrated installation for the separation of air |
JP4240155B1 (ja) * | 2008-03-06 | 2009-03-18 | 三浦工業株式会社 | 蒸気システム |
US20090235641A1 (en) * | 2008-03-20 | 2009-09-24 | Kevin Marion Brown | T-Jet |
WO2020160842A1 (fr) | 2019-02-07 | 2020-08-13 | Linde Gmbh | Procédé et appareil de traitement de gaz comprenant un processus oxydatif pour traiter un mélange de gaz acides à l'aide de gaz provenant d'un processus de séparation d'air |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731495A (en) * | 1970-12-28 | 1973-05-08 | Union Carbide Corp | Process of and apparatus for air separation with nitrogen quenched power turbine |
US4223529A (en) * | 1979-08-03 | 1980-09-23 | General Electric Company | Combined cycle power plant with pressurized fluidized bed combustor |
US4326382A (en) * | 1980-10-24 | 1982-04-27 | E. H. Robbins | Power plant |
EP0211335B1 (fr) * | 1985-08-05 | 1988-05-11 | Siemens Aktiengesellschaft | Centrale à cycle combiné |
US5628179A (en) * | 1993-11-04 | 1997-05-13 | General Electric Co. | Steam attemperation circuit for a combined cycle steam cooled gas turbine |
GB9717349D0 (en) * | 1997-08-15 | 1997-10-22 | Boc Group Plc | Air separation plant |
GB9801200D0 (en) * | 1998-01-20 | 1998-03-18 | Air Prod & Chem | Intergration of a cryogenic air separator with synthesis gas production and conversion |
-
2001
- 2001-07-12 FR FR0109307A patent/FR2827187B1/fr not_active Expired - Fee Related
-
2002
- 2002-06-27 DE DE60238537T patent/DE60238537D1/de not_active Expired - Lifetime
- 2002-06-27 US US10/483,917 patent/US7010919B2/en not_active Expired - Fee Related
- 2002-06-27 WO PCT/FR2002/002225 patent/WO2003006902A1/fr active Application Filing
- 2002-06-27 ES ES02751288T patent/ES2357500T3/es not_active Expired - Lifetime
- 2002-06-27 EP EP02751288A patent/EP1409937B1/fr not_active Expired - Lifetime
- 2002-06-27 JP JP2003512624A patent/JP4422478B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1409937A1 (fr) | 2004-04-21 |
FR2827187A1 (fr) | 2003-01-17 |
US20040211183A1 (en) | 2004-10-28 |
JP2004536251A (ja) | 2004-12-02 |
DE60238537D1 (de) | 2011-01-20 |
US7010919B2 (en) | 2006-03-14 |
EP1409937B1 (fr) | 2010-12-08 |
JP4422478B2 (ja) | 2010-02-24 |
WO2003006902A1 (fr) | 2003-01-23 |
ES2357500T3 (es) | 2011-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2820735B1 (fr) | Procede et installation pour l'hydrolyse thermique des boues | |
FR2839985B1 (fr) | Procede et installation pour la fabrication de preformes fibreuses annulaires | |
FR2820733B1 (fr) | Procede et installation d'epaississement des boues issues du traitement d'eau par floculation-decantation a floc leste | |
FR2781168B1 (fr) | Procede et installation de traitement d'eau | |
FR2764594B1 (fr) | Installation de production d'eau ozonee | |
FR2774264B1 (fr) | Procede et installation de traitement a l'ozone de produits alimentaires | |
FR2828729B1 (fr) | Installation de production d'oxygene sous haute pression par distillation d'air | |
FR2832213B1 (fr) | Procede et installation de production d'helium | |
FR2764883B1 (fr) | Procede de fabrication d'hydrofluoroalcanes | |
FR2827187B1 (fr) | Procede et installation de production de vapeur d'eau et de distillation d'air | |
FR2853900B1 (fr) | Procede de fabrication de l'anhydride isobutyrique | |
FR2724011B1 (fr) | Procede et installation de production d'oxygene par distillation cryogenique | |
FR2822079B1 (fr) | Procede et installation de production d'oxygene ultra-pur par distillation d'air | |
FR2817487B1 (fr) | Procede et installation d'epuration de fumees de cimenterie | |
FR2837814B1 (fr) | Procede de traitement de boues de stations d'epuration | |
FR2791762B1 (fr) | Procede et installation de production d'argon par distillation cryogenique | |
FR2818639B1 (fr) | Procede perfectionne de fabrication d'esters carboxyliques insatures | |
FR2806152B1 (fr) | Procede et installation de separation d'air par distillation cryogenique | |
FR2787345B1 (fr) | Procede et installation de production d'air epure | |
FR2847568B1 (fr) | Procede et installation de production d'un melange krypton/xenon a partir d'air | |
FR2799753B1 (fr) | Procede perfectionne de fabrication d'anhydrides symetriques | |
FR2758475B1 (fr) | Procede et installation de production d'hydrogene de haute purete | |
FR2782787B1 (fr) | Procede et installation de production d'oxygene impur par distillation d'air | |
AR028260A1 (es) | Tratamiento de desordenes relacionados con el sistema serotonergico | |
FR2827294B1 (fr) | Procede discontinu de fabrication d'un polyamide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130329 |