FR3072754B1 - Dispositif de protection pour installation de separation de gaz - Google Patents
Dispositif de protection pour installation de separation de gaz Download PDFInfo
- Publication number
- FR3072754B1 FR3072754B1 FR1759922A FR1759922A FR3072754B1 FR 3072754 B1 FR3072754 B1 FR 3072754B1 FR 1759922 A FR1759922 A FR 1759922A FR 1759922 A FR1759922 A FR 1759922A FR 3072754 B1 FR3072754 B1 FR 3072754B1
- Authority
- FR
- France
- Prior art keywords
- protection device
- gas separation
- intended
- separation installation
- installation
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
-
- 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
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
-
- 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
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04945—Details of internal structure; insulation and housing of the cold box
-
- 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
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
L'invention concerne un dispositif de protection (2) destiné à couvrir un passage (10) ménagé dans une paroi (7) d'une enceinte (23) constitutive d'une installation de séparation et/ou de liquéfaction de gaz (1), le dispositif de protection (2) comprenant un dispositif de fixation (16) destiné à solidariser le dispositif de protection (2) à un organe de l'enceinte (9) et une portion de recouvrement (13) associée au dispositif de fixation et destinée à couvrir le passage (10) traversé par l'organe (9) de l'installation caractérisé en ce que le dispositif de protection (2) comprend au moins un premier élément (2a) et un deuxième élément (2b) destinés à être rapportés l'un contre l'autre pour former le dispositif de protection (2), le premier élément (2a) et le deuxième élément (2b) comprenant chacun une partie du dispositif de fixation (16) et une partie de la portion de recouvrement (13). Application aux installations de séparation de gaz.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1759922A FR3072754B1 (fr) | 2017-10-20 | 2017-10-20 | Dispositif de protection pour installation de separation de gaz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1759922A FR3072754B1 (fr) | 2017-10-20 | 2017-10-20 | Dispositif de protection pour installation de separation de gaz |
FR1759922 | 2017-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3072754A1 FR3072754A1 (fr) | 2019-04-26 |
FR3072754B1 true FR3072754B1 (fr) | 2019-12-27 |
Family
ID=60627863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1759922A Active FR3072754B1 (fr) | 2017-10-20 | 2017-10-20 | Dispositif de protection pour installation de separation de gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3072754B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US251277A (en) * | 1881-12-20 | Faucet attachment | ||
US2737972A (en) * | 1953-03-24 | 1956-03-13 | George L Callery | Bonnet shield for valves or the like |
DE944691C (de) * | 1954-02-14 | 1956-06-21 | Josef Albert | Zweiteilige Rosette zum Verkleiden von Rohreinfuehrungen od. dgl. in eine Wand |
US2966924A (en) * | 1958-11-17 | 1961-01-03 | Stephen A Young | Valve and adjustable escutcheon means therefor |
CH400701A (de) * | 1963-04-23 | 1965-10-15 | Metallgiesserei Und Armaturenf | Unterputzventil mit aufschraubbarer Deckrosette |
US5975123A (en) * | 1998-03-27 | 1999-11-02 | Underwood; Joseph Linter | Gas valve weather cap |
CN201284865Y (zh) * | 2008-11-07 | 2009-08-05 | 苏州纽威阀门有限公司 | 一种用于低温阀的滴水板 |
-
2017
- 2017-10-20 FR FR1759922A patent/FR3072754B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3072754A1 (fr) | 2019-04-26 |
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Legal Events
Date | Code | Title | Description |
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PLSC | Publication of the preliminary search report |
Effective date: 20190426 |
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Year of fee payment: 3 |
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Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 7 |