EP3362166A1 - Dispositif d'epuration vertical - Google Patents
Dispositif d'epuration verticalInfo
- Publication number
- EP3362166A1 EP3362166A1 EP16790419.2A EP16790419A EP3362166A1 EP 3362166 A1 EP3362166 A1 EP 3362166A1 EP 16790419 A EP16790419 A EP 16790419A EP 3362166 A1 EP3362166 A1 EP 3362166A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valves
- pipes
- supported
- purification device
- exchangers
- 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.)
- Withdrawn
Links
- 238000000746 purification Methods 0.000 title claims description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 9
- 230000000284 resting effect Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000306 component Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04163—Hot end purification of the feed air
- F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
-
- 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
- F25J3/0489—Modularity and arrangement of parts of the air fractionation unit, in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/20—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0462—Temperature swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Definitions
- the present invention relates to a device for purifying a gas comprising two adsorbers and a particular arrangement of pipes.
- the purifications, or purification device, in the air separation units (ASU) mainly remove water and CO2 from the air before entering the cryogenic cold box.
- a set of valves and pipes allow the transit of the air (to be purified) and the impure nitrogen (which serves for the regeneration of the purification bottles) and connecting the lower and upper parts of the bottles to the different fluid circuits
- the set of valves and pipes is placed "flat" on the ground in front of or between the purification bottles and the section of this set occupies a very important ground position with regard to the sections of the purification bottles in a factor ranging from from 1.5 to 3.5 for ASU respectively with a capacity of 1000 t / d 02 to 5000 t / d 02.
- this assembly can be mounted on a metal frame, except for water bottles and piping connection, to limit on-site work.
- the metal frame comprising the various elements supported by it is generally called "skid".
- Figure 1 shows a purification device.
- a purification device comprises a first adsorber 1, a second adsorber 2, a set of valves and pipes 3 placed on the ground or on a skid.
- This purification device is in connection with an air compressor 4, a regeneration heater 5, a cold box exchangers 6.
- the layout of the pipes is complex especially because of the difference in the levels of the interfaces of the valve and pipe assembly, with the other equipment (adsorbers, exchangers, etc.) and generates a large quantity of pipes and elbows.
- the distances CCI; DD1; EF; F1G1 are proportional to the height of the bottles and exchangers compared to the set of valves and pipes which is on the ground. For example, for a device treating an air flow of about 300 000 Nm3 / h these distances respectively represent 18 m for CCI and F1G1, 19m for DD1 and 21m for EF for a pipe diameter of 40 inch or lm.
- a solution of the present invention is a device for purifying a gas comprising two adsorbers 1 and 2, a gas compressor 4, a heater 5, a set of exchangers 6, a first set of pipes and valves 10 and a second set pipes and valves 11, characterized in that the first set of pipes and valves 10 is placed on the ground or on a metal structure and the second set of pipes and valves 11 is located in height along the same vertical axis as the first set of pipes and valves 10 .
- Elevated means that the center of gravity of the second set of piping and valves is located approximately (that is, within plus or minus 15%) on the same horizontal axis as the exit point of the gas product of at least one adsorber.
- the purification device according to the invention may have one or other of the following characteristics:
- the second set of pipes and valves 11 is supported by means of a set of supports resting at least partially on the first set of pipes and valves 10.
- the set of supports is a metal structure.
- the second set of pipes and valves 11 is directly supported by the first set of pipes and valves 10
- the first and the second set of pipes and valves 10 and 11 are based on a metal frame for handling.
- the second set of pipes and valves 11 is supported by means of a set of supports resting at least partially on one of the two adsorbers.
- the diameter of the pipes is less than 1200 mm, preferably less than 1000 mm, even more preferably less than 800 mm.
- the heater 5 is supported by the second set of pipes and valves 11.
- valves of the first and the second set of pipes and valves 10 and 11 are arranged in front or on the roof.
- the first and the second set of pipes and valves 10 and 11 comprise one or more equipment selected from valves, measuring instruments, and pressure reducers, with said equipment disposed on the front or roof.
- the set of exchangers 6 is a cold box of cryogenic exchangers.
- For equipment arranged “in front” valves, valves, measuring instruments, regulators, etc.
- the equipment is arranged facing the user in such a way that he can easily access it.
- For equipment placed “on the roof” means that the equipment is arranged facing the sky so that it can be accessed with a hoist (crane, forklift, etc.).
- the present invention aims to divide the assembly valves and piping into 2 subassemblies of reduced size being installed one above the other and thus reducing the distances CCI; DD1; EF; F1G1 if we refer to Figure 1.
- the purification device comprises two adsorbers 1 and 2, two subsets of superimposed valves and piping 10 and 11, where it is placed on the ground, and supported by means of a set of supports resting on 10.
- This device is purification is in connection with a gas compressor 4, a regeneration heater 5, a set of exchangers 6.
- an external pipe 15 to the subassemblies pipe-valves 10 and 11 can be fixed on the device and possibly be supported by one or more elements of the device. The assembly of this external pipe 15 will generally be carried out on the construction site.
- the device according to the invention makes it possible to reduce the installation cost of the purification device by reducing the overall quantity of pipe length.
- the length reduction of the pipe is of the order of 40% and the reduction of the welding quantity of the order of 15%.
- the device according to the invention can significantly reduce installation time by limiting the construction activities on site to the connections of the pipes 15 thanks to its high level of prefabrication in skid.
- the device according to the invention occupies a lower floor space than that occupied by an identical device of conventional design placed on the ground, FIG. 4.
- the floor area and the civil engineering slab for installing all the equipment of the purification device is reduced by around 51%.
- the floor space factor of the two subsets of valves and pipes with regard to the sizes of the purification bottles is 1.85.
- the present invention also relates to the use of a purification device according to the invention for producing oxygen from an air flow.
- the adsorbers The main function of the purification device will be to remove the water and CO 2 from the air stream before entering the cold box of cryogenic exchangers.
- It also relates to the use of the purification device according to the invention to produce carbon monoxide from synthesis gas.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1559847A FR3042424B1 (fr) | 2015-10-16 | 2015-10-16 | Dispositif d'epuration vertical |
| PCT/FR2016/052649 WO2017064427A1 (fr) | 2015-10-16 | 2016-10-13 | Dispositif d'epuration vertical |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3362166A1 true EP3362166A1 (fr) | 2018-08-22 |
Family
ID=55236542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16790419.2A Withdrawn EP3362166A1 (fr) | 2015-10-16 | 2016-10-13 | Dispositif d'epuration vertical |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10807033B2 (fr) |
| EP (1) | EP3362166A1 (fr) |
| CN (1) | CN108602008A (fr) |
| EA (1) | EA201890880A1 (fr) |
| FR (1) | FR3042424B1 (fr) |
| WO (1) | WO2017064427A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847528A (zh) * | 2018-12-27 | 2019-06-07 | 乔治洛德方法研究和开发液化空气有限公司 | 一种管线沿高度方向分层布置的纯化系统 |
| EP4144432A1 (fr) * | 2021-09-07 | 2023-03-08 | Linde GmbH | Module distributeur pour une installation technique |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625237A (en) * | 1947-01-11 | 1953-01-13 | Independent Engineering Compan | Apparatus for drying gases |
| US2979828A (en) * | 1957-05-03 | 1961-04-18 | Hayes Inc C I | Atmosphere drying chamber |
| US3164452A (en) * | 1961-05-29 | 1965-01-05 | Hayes Inc C I | Method and apparatus for drying a gaseous medium |
| CH417534A (de) | 1964-07-01 | 1966-07-31 | Exxon Research Engineering Co | Adsorptionsverfahren |
| US4440548A (en) | 1982-04-19 | 1984-04-03 | Calgon Carbon Corporation | Pressure swing absorption system |
| US4631073A (en) * | 1984-03-15 | 1986-12-23 | Wilkerson Corporation | Method and apparatus for theadsorptive fractionation of gases |
| US4983190A (en) * | 1985-05-21 | 1991-01-08 | Pall Corporation | Pressure-swing adsorption system and method for NBC collective protection |
| SU1313495A1 (ru) | 1985-08-19 | 1987-05-30 | Краснодарский политехнический институт | Установка адсорбционной осушки газов |
| US4738692A (en) * | 1986-02-14 | 1988-04-19 | Fresch Vincent P | Gas drying apparatus |
| US4802899A (en) * | 1987-09-21 | 1989-02-07 | Airsep Corporation | Pressure swing adsorption apparatus |
| US5223004A (en) | 1990-03-02 | 1993-06-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for producing oxygen by adsorption separation from air |
| FR2661841B1 (fr) | 1990-05-09 | 1992-07-17 | Air Liquide | Procede et appareil d'epuration par adsorption d'air destine a etre distille. |
| US6936091B2 (en) * | 2003-09-17 | 2005-08-30 | Metso Automation Usa, Inc. | System and method for treating fluid using a multi-port valve assembly |
| WO2007000050A1 (fr) * | 2005-06-27 | 2007-01-04 | Wearair Oxygen Inc. | Procede et appareil de production et delivrance d'une fraction enrichie en gaz |
| CN102325576A (zh) * | 2009-02-20 | 2012-01-18 | 乔治洛德方法研究和开发液化空气有限公司 | 净化模块 |
| CN204637913U (zh) * | 2015-03-24 | 2015-09-16 | 杭州锦华气体设备有限公司 | 一种空分设备的撬装式纯化系统 |
-
2015
- 2015-10-16 FR FR1559847A patent/FR3042424B1/fr active Active
-
2016
- 2016-10-13 WO PCT/FR2016/052649 patent/WO2017064427A1/fr not_active Ceased
- 2016-10-13 EP EP16790419.2A patent/EP3362166A1/fr not_active Withdrawn
- 2016-10-13 US US15/768,718 patent/US10807033B2/en active Active
- 2016-10-13 EA EA201890880A patent/EA201890880A1/ru unknown
- 2016-10-13 CN CN201680070007.8A patent/CN108602008A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN108602008A (zh) | 2018-09-28 |
| EA201890880A1 (ru) | 2018-08-31 |
| FR3042424A1 (fr) | 2017-04-21 |
| US10807033B2 (en) | 2020-10-20 |
| FR3042424B1 (fr) | 2019-07-26 |
| WO2017064427A1 (fr) | 2017-04-20 |
| US20180296965A1 (en) | 2018-10-18 |
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