EP2911770A1 - Système de récupération de vapeurs réfrigéré - Google Patents
Système de récupération de vapeurs réfrigéréInfo
- Publication number
- EP2911770A1 EP2911770A1 EP13860727.0A EP13860727A EP2911770A1 EP 2911770 A1 EP2911770 A1 EP 2911770A1 EP 13860727 A EP13860727 A EP 13860727A EP 2911770 A1 EP2911770 A1 EP 2911770A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- volatile organic
- vapor stream
- organic component
- carbon
- carbon adsorption
- 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- Withdrawn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
- 238000011084 recovery Methods 0.000 title abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 135
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 133
- 238000001179 sorption measurement Methods 0.000 claims abstract description 103
- 238000010521 absorption reaction Methods 0.000 claims description 43
- 239000003507 refrigerant Substances 0.000 claims description 38
- 239000002826 coolant Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 12
- 238000003795 desorption Methods 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000012855 volatile organic compound Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 19
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000013459 approach Methods 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003716 rejuvenation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000013022 venting Methods 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
- B01D53/047—Pressure 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
- B01D53/002—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 condensation
-
- 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
- B01D53/0438—Cooling or heating systems
-
- 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
- B01D53/0476—Vacuum pressure 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
- B01D53/30—Controlling by gas-analysis apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4516—Gas separation or purification devices adapted for specific applications for fuel vapour recovery systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4525—Gas separation or purification devices adapted for specific applications for storage and dispensing systems
Definitions
- Yet another embodiment of the present invention is a. method for removing and recovering a volatile organic component from, a vapor stream including the steps of: (a) directing a flow of the vapor stream to a first carbon adsorption unit from a cooled heat exchanger; (b) measuring the vapor stream exiting from the first carbon adsorption unit for the volatile organic component; (c) releasing the exiting vapor stream from the first carbon adsorption unit into the atmosphere if a measured concentration of the volatile organic component is below a desired concentration; (d) diverting the flow of the vapor stream to a second carbon adsorption, unit whenever the measured concentration of the volatile organic component, in the vapor stream exiting from the first carbon adsorption unit, is equal to or greater than, the desired concentration; (e) lowering the pressure in the first carbon adsorption unit to deso.rb the volatile organic component; and (f) directing the desorbed volatile organic component through the cooled heat exchanger to condense a portion of the volatile organic
- the vapor stream passes through the first condenser 21 and continues toward the second heat exchange condenser 22 through open valves 24B, 24C and 24D. Since the refrigerant is circulating through the second heat exchange condenser 22, the temperature in the second condenser 22 is lower than the temperature of the first heat exchange condenser 21. and is generally lower than the condensing temperature for the VOCs in the vapor stream. Thus, as the vapor stream passes through the second heat exchange condenser 2.2 and is cooled by the refrigerant, condensate from the volatile organic components in the cooled vapor stream will accumulate at the bottom of the second condenser 22.
- the condensate may be drained manually opening the valve 29A into a condensate collection vessel 15, or alternatively the condensate may be drained automatically using a controller that monitors a liquid level in the condenser to send a signal to open the valve 29A and allow the condensate to drain from the first condenser 21 into the condensate collection vessel 15.
- the direction of the flow of the vapor stream is reversed either at preset time intervals (e.g. * 10-30 minutes) or whenever the pressure across one or both of the condensers drops to a particular setpoint,
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Gases By Adsorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
La présente invention concerne l'extraction de vapeurs volatiles d'un récipient de stockage en établissant une circulation d'un courant de vapeurs volatiles issues du récipient de stockage et en dirigeant le courant de vapeurs à travers un module d'échange thermique afin de condenser une partie des vapeurs dans le courant circulant à travers des condenseurs d'échange thermique refroidis dans le module d'échange thermique. Les vapeurs non condensées dans le courant de vapeurs sont alors dirigées vers un module d'adsorption de carbone comprenant deux unités d'adsorption de carbone. Le système de récupération de vapeurs offre également un moyen de désorber une unité d'adsorption de carbone qui approche sa capacité pour adsorber les molécules organiques volatiles et recycler le courant de vapeurs désorbées à travers un condenseur d'échange thermique refroidi afin de transformer la matière organique volatile en état liquide pouvant être vendue comme produit ou utilisée comme matière première plutôt que d'être brûlée ou autrement libérée dans l'atmosphère.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261797306P | 2012-12-04 | 2012-12-04 | |
| PCT/US2013/033078 WO2014088630A1 (fr) | 2012-12-04 | 2013-03-20 | Système de récupération de vapeurs réfrigéré |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2911770A1 true EP2911770A1 (fr) | 2015-09-02 |
| EP2911770A4 EP2911770A4 (fr) | 2016-08-24 |
Family
ID=50883846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13860727.0A Withdrawn EP2911770A4 (fr) | 2012-12-04 | 2013-03-20 | Système de récupération de vapeurs réfrigéré |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2911770A4 (fr) |
| GB (1) | GB2512248B (fr) |
| WO (1) | WO2014088630A1 (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815514A (zh) * | 2014-10-29 | 2015-08-05 | 临安清云环保设备有限公司 | 一种冷凝法废气处理系统 |
| EP3568225A4 (fr) | 2017-01-10 | 2020-06-03 | Emerging Compounds Treatment Technologies, Inc. | Système et procédé pour améliorer l'adsorption de vapeurs contaminées pour augmenter la capacité de traitement de supports d'adsorption |
| CN115475480A (zh) | 2017-01-31 | 2022-12-16 | 卡尔冈碳素公司 | 吸附剂装置 |
| US11697580B2 (en) | 2018-08-01 | 2023-07-11 | Calgon Carbon Corporation | Apparatus for hydrocarbon vapor recovery |
| KR20210038944A (ko) | 2018-08-02 | 2021-04-08 | 칼곤 카본 코포레이션 | 흡착제 장치 |
| US11703016B2 (en) | 2018-08-02 | 2023-07-18 | Calgon Carbon Corporation | Sorbent devices |
| WO2020206317A1 (fr) | 2019-04-03 | 2020-10-08 | Calgon Carbon Corporation | Matériaux sorbants des perfluoroalkyles et des polyfluoroalkyles et procédés d'utilisation |
| CN110595245A (zh) * | 2019-08-06 | 2019-12-20 | 江苏新久扬环保设备科技有限公司 | 一种在线快速切换的双通道换热系统及工作方法 |
| TW202131986A (zh) * | 2019-12-25 | 2021-09-01 | 日商東洋紡股份有限公司 | 有機溶劑回收系統 |
| TW202131987A (zh) * | 2019-12-25 | 2021-09-01 | 日商東洋紡股份有限公司 | 有機溶劑回收系統 |
| IT202000012436A1 (it) * | 2020-05-26 | 2021-11-26 | Piovan Spa | Metodo e apparato di analisi di un separatore e impianto per trattare materiale plastico incoerente |
| CN116075354A (zh) | 2020-08-31 | 2023-05-05 | 卡尔冈碳素公司 | 铜和氮处理的吸附剂及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450728A (en) * | 1993-11-30 | 1995-09-19 | Air Products And Chemicals, Inc. | Recovery of volatile organic compounds from gas streams |
| US5426945A (en) * | 1994-02-04 | 1995-06-27 | Jordan Holding Company | Process and apparatus for recovering vapor |
| EP0819751A1 (fr) * | 1996-05-20 | 1998-01-21 | Fluor Corporation | Système de récupération de vapeurs |
| US5755854A (en) * | 1997-03-04 | 1998-05-26 | Gilbarco Inc. | Tank ullage pressure control |
| US7658789B1 (en) * | 2007-12-19 | 2010-02-09 | Carol Diane Krumbholz | Off gas extraction and chemical recovery system and related methods |
-
2013
- 2013-03-20 EP EP13860727.0A patent/EP2911770A4/fr not_active Withdrawn
- 2013-03-20 GB GB1412280.8A patent/GB2512248B/en active Active
- 2013-03-20 WO PCT/US2013/033078 patent/WO2014088630A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| GB201412280D0 (en) | 2014-08-27 |
| WO2014088630A1 (fr) | 2014-06-12 |
| EP2911770A4 (fr) | 2016-08-24 |
| GB2512248A (en) | 2014-09-24 |
| GB2512248B (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20150528 |
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| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HILLIARD EMISSION CONTROLS, INC. |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160722 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B01D 53/04 20060101ALI20160718BHEP Ipc: B01D 59/26 20060101AFI20160718BHEP Ipc: B01D 53/047 20060101ALI20160718BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20161017 |