MY168587A - Process for depressurizing a gas mixture comprising freezable species - Google Patents
Process for depressurizing a gas mixture comprising freezable speciesInfo
- Publication number
- MY168587A MY168587A MYPI2014002743A MYPI2014002743A MY168587A MY 168587 A MY168587 A MY 168587A MY PI2014002743 A MYPI2014002743 A MY PI2014002743A MY PI2014002743 A MYPI2014002743 A MY PI2014002743A MY 168587 A MY168587 A MY 168587A
- Authority
- MY
- Malaysia
- Prior art keywords
- gas
- pressure
- depressurizing
- automatic valve
- freezable species
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0332—Safety valves or pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/013—Carbone dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/04—Methods for emptying or filling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/031—Dealing with losses due to heat transfer
- F17C2260/032—Avoiding freezing or defrosting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Carbon And Carbon Compounds (AREA)
- Gas Separation By Absorption (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a process for depressurizing a gas G1 from a pressure P1 to pressure P2, said gas G1 comprising freezable species and being contained in a capacity (6), said process comprising the following steps: 1) Providing said capacity (6) with a depressurization system which can be fed with said gas G1, said depressurization system comprising in the direction of flow a first automatic valve (1) in closed position, a line (2) comprising a gas G2 free of freezable species at a pressure P1 a second automatic valve (3) in closed position, and a restriction orifice (4), 2) Opening the first automatic valve (1) so that gas G1 and G2 come into contact at pressure P1, 3) Opening the second automatic valve (3) so that gas G1 and G2 flow through the restriction orifice (4) thereby recovering the gas G1 whose pressure is lowered to a pressure P2. The invention also relates to the depressurization system for implementing the process of the invention. Figure 2
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261615591P | 2012-03-26 | 2012-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY168587A true MY168587A (en) | 2018-11-14 |
Family
ID=47997538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2014002743A MY168587A (en) | 2012-03-26 | 2013-03-26 | Process for depressurizing a gas mixture comprising freezable species |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR112014023788B1 (en) |
MY (1) | MY168587A (en) |
WO (1) | WO2013144171A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3020861B1 (en) * | 2014-05-07 | 2017-03-31 | Total Sa | METHOD FOR MANUFACTURING A DEPRESSURIZATION LINE |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2221077A (en) * | 1938-10-19 | 1940-11-12 | Air Reduction | Gas supply system |
US5090209A (en) * | 1990-10-01 | 1992-02-25 | General Cryogenics Incorporated | Enthalpy control for co2 refrigeration system |
US6182715B1 (en) * | 2000-01-18 | 2001-02-06 | Alex R. Ziegler | Liquid nitrogen injection system with flexible dosing arm for pressurization and inerting containers on production lines |
JP4754727B2 (en) * | 2001-07-23 | 2011-08-24 | 伊藤工機株式会社 | Liquefied gas vaporizer |
JP4795825B2 (en) * | 2006-03-24 | 2011-10-19 | 大陽日酸株式会社 | Gas supply apparatus and gas supply method |
-
2013
- 2013-03-26 BR BR112014023788-3A patent/BR112014023788B1/en active IP Right Grant
- 2013-03-26 WO PCT/EP2013/056453 patent/WO2013144171A1/en active Application Filing
- 2013-03-26 MY MYPI2014002743A patent/MY168587A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112014023788A2 (en) | 2017-06-20 |
BR112014023788B1 (en) | 2021-08-03 |
WO2013144171A1 (en) | 2013-10-03 |
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