GB1439614A - Selective removal of constituents from fluids - Google Patents
Selective removal of constituents from fluidsInfo
- Publication number
- GB1439614A GB1439614A GB3924972A GB3924972A GB1439614A GB 1439614 A GB1439614 A GB 1439614A GB 3924972 A GB3924972 A GB 3924972A GB 3924972 A GB3924972 A GB 3924972A GB 1439614 A GB1439614 A GB 1439614A
- Authority
- GB
- United Kingdom
- Prior art keywords
- constituent
- gas
- treatment
- bed
- iii
- 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
Links
- 239000000470 constituent Substances 0.000 title abstract 14
- 239000012530 fluid Substances 0.000 title 1
- 239000003463 adsorbent Substances 0.000 abstract 3
- 230000002441 reversible effect Effects 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
-
- 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
- B01D53/14—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 absorption
-
- 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
- B01D53/14—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 absorption
- B01D53/1406—Multiple stage absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Separation Of Gases By Adsorption (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Central Air Conditioning (AREA)
- Drying Of Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
1439614 Separating gas mixtures C J B DEVELOPMENTS Ltd 31 July 1973 [23 Aug 1972] 39249/72 Heading B1L A first constituent is removed from a gas containing at least a first, second and a third constituent wherein said second constituent interferes with the removal of said first constituent (e.g. removing carbon dioxide from moist air where water is the second constituent), by (i) subjecting the gas to a first treatment with a first bed of a reversible adsorbent (e.g. silica gel or a 3 A zeolite to remove said second constituent therefrom; (ii) removing said first constituent from the gas treated in step (i); (iii) subjecting the product gas from step (ii) to a second treatment with a second bed of a reversible adsorbent for said second constituent (e.g. a 5 A zeolite) which adsorbent has previously absorbed said second constituent, the second constituent being desorbed from said second bed of reversible absorbent and being reintroduced into the gas to produce a product gas containing said second and third constituents in the absence of said first constituent; (iv) operating steps (i), (ii) and (iii) in a cyclical manner by reversing the direction of flow of the gas before said absorbent becomes saturated and before the desorbing material becomes denuded of the second constituent; energy being supplied to the system to accommodate incidental losses during operation solely by operating the first treatment in step (i) at a pressure which is higher than that of the second treatment in step (iii).
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3924972A GB1439614A (en) | 1972-08-23 | 1972-08-23 | Selective removal of constituents from fluids |
CA178,325A CA1001091A (en) | 1972-08-23 | 1973-08-08 | Selective removal of constituents from fluids |
IT52068/73A IT990374B (en) | 1972-08-23 | 1973-08-20 | PROCEDURE FOR THE SELECTIVE REMOVAL OF SPECIFIC COMPONENTS FROM FLUIDS |
SU1953357A SU558624A3 (en) | 1972-08-23 | 1973-08-21 | Adsorption gas purification method from accompanying impurities |
JP9377273A JPS5635892B2 (en) | 1972-08-23 | 1973-08-21 | |
DE2342397A DE2342397C2 (en) | 1972-08-23 | 1973-08-22 | Method for removing a first component from a gas composed of at least three components |
FR7330421A FR2196843B1 (en) | 1972-08-23 | 1973-08-22 | |
JP6490679A JPS55895A (en) | 1972-08-23 | 1979-05-25 | Method of cooling gas containing absorbable ingredient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3924972A GB1439614A (en) | 1972-08-23 | 1972-08-23 | Selective removal of constituents from fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1439614A true GB1439614A (en) | 1976-06-16 |
Family
ID=10408517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3924972A Expired GB1439614A (en) | 1972-08-23 | 1972-08-23 | Selective removal of constituents from fluids |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS5635892B2 (en) |
CA (1) | CA1001091A (en) |
DE (1) | DE2342397C2 (en) |
FR (1) | FR2196843B1 (en) |
GB (1) | GB1439614A (en) |
IT (1) | IT990374B (en) |
SU (1) | SU558624A3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059518B2 (en) * | 1978-03-31 | 1985-12-25 | 東レ株式会社 | Method of recovering heat energy |
JPS59144119A (en) * | 1983-02-07 | 1984-08-18 | 株式会社 指月電機製作所 | Metal deposited plastic film condenser |
WO1989003021A1 (en) * | 1987-10-02 | 1989-04-06 | Matsushita Electric Industrial Co., Ltd. | Heat-sensitive fuel quantity detector |
JPH01202161A (en) * | 1988-02-05 | 1989-08-15 | Fanuc Ltd | Snubber circuit |
CN110440363B (en) * | 2019-06-23 | 2021-03-23 | 西安航空学院 | Energy-saving and environment-friendly cooling and dehumidifying system and method for metal mold production line |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242651A (en) * | 1961-04-24 | 1966-03-29 | United Aircraft Corp | Purification system with equalizing valve |
DE2055425B2 (en) * | 1970-11-11 | 1979-09-06 | Bayer Ag, 5090 Leverkusen | Adsorption process for the decomposition of gas mixtures |
-
1972
- 1972-08-23 GB GB3924972A patent/GB1439614A/en not_active Expired
-
1973
- 1973-08-08 CA CA178,325A patent/CA1001091A/en not_active Expired
- 1973-08-20 IT IT52068/73A patent/IT990374B/en active
- 1973-08-21 SU SU1953357A patent/SU558624A3/en active
- 1973-08-21 JP JP9377273A patent/JPS5635892B2/ja not_active Expired
- 1973-08-22 FR FR7330421A patent/FR2196843B1/fr not_active Expired
- 1973-08-22 DE DE2342397A patent/DE2342397C2/en not_active Expired
-
1979
- 1979-05-25 JP JP6490679A patent/JPS55895A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2342397C2 (en) | 1985-12-19 |
IT990374B (en) | 1975-06-20 |
JPS55895A (en) | 1980-01-07 |
JPS5635892B2 (en) | 1981-08-20 |
FR2196843B1 (en) | 1977-02-25 |
JPS5539739B2 (en) | 1980-10-14 |
JPS49133274A (en) | 1974-12-20 |
SU558624A3 (en) | 1977-05-15 |
FR2196843A1 (en) | 1974-03-22 |
DE2342397A1 (en) | 1974-02-28 |
CA1001091A (en) | 1976-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930730 |