GB1451645A - - Google Patents
Info
- Publication number
- GB1451645A GB1451645A GB5901073A GB5901073A GB1451645A GB 1451645 A GB1451645 A GB 1451645A GB 5901073 A GB5901073 A GB 5901073A GB 5901073 A GB5901073 A GB 5901073A GB 1451645 A GB1451645 A GB 1451645A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- housing
- heat exchange
- acceptor material
- acceptor
- 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
- 239000007789 gas Substances 0.000 abstract 19
- 239000000463 material Substances 0.000 abstract 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- 230000001172 regenerating effect Effects 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 238000010926 purge Methods 0.000 abstract 2
- 239000004291 sulphur dioxide Substances 0.000 abstract 2
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 2
- 239000002912 waste gas Substances 0.000 abstract 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000005751 Copper oxide Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000000112 cooling gas Substances 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- B01D53/06—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 moving adsorbents, e.g. rotating 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
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- 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
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- 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
- B01D2253/116—Molecular sieves other than zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
1451645 Removing sulphur dioxide from gas streams U O P INC 20 Dec 1973 59010/73 Heading B1L [Also in Division C1] Sulphur dioxide is continuously removed from a waste gas stream by passing the gas first through a portion of a rotating bed of a gas permeable heat exchange material to control the temperature of the gas, and then through at least one segment of a rotating bed of a gas permeable cylindrical bed of SO, acceptor material (which may act by chemical or physical adsorption) divided into segments, to recover therefrom a gas stream of reduced SO 2 content, and simultaneously passing a regenerating gas through at least one other segment of said acceptor material to remove SO 2 from and hence regenerate the acceptor material. Suitable apparatus (which is claimed) comprises two rotatable cylindrical housings 1 and 6 divided radially into a multiplicity of open-ended compartments by partitions such as 3, the compartments in 1 containing a heat transfer material 2, and the compartments in 6 containing SO 2 acceptor material 7; the housings having axial shafts in axial alignment, with motive power to rotate each housing about its shaft, either together (as in Fig. 1) or independently (Fig 6., not shown); cover means with peripheral gas seals over each end of each housing; gas inlet duct means 11 connecting to cover means of housing 1, a transfer duct 13 opposite 11 connecting to cover means of housing 6, and gas outlet duct 18 from cover means of housing 6, so as to provide continuous gas flow through at least one segment of heat exchange material 2 and through SO 2 acceptor material 7; a gas inlet and outlet 14 and 16 to housing 1 for supplying of a heating or cooling gas to at least one additional compartment of heat exchange material to restore the heat content of the latter (the direction of flow may be the reverse of that shown in Fig 1, or as stated a heating gas may be introduced); and a gas inlet and outlet 21 and 22 (which may be used in the opposite sense) to housing 6 for supply of a regenerating gas through at least one other compartment of SO 2 acceptor material, to strip SO 2 therefrom and regenerate the material. A purge gas stream may be passed via 23 and 24 longitudinally through acceptor material in housing 6 after its regeneration to remove regenerating gas and SO 2 prior to the bed 7 being again rotated into position for removal of SO 2 from the waste gas stream. Suitable SO 2 acceptor materials are activated carbon, alumina, zeolitic molecular sieves, copper oxide and vanadium pentoxide. Suitable regenerating gases are steam, nitrogen, carbon dioxide and methane. Suitable purge gases are steam and nitrogen. As shown in Fig. 3, the heat exchange material 2 may be corrugated. metal strips, but other types of heat exchange packing may be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5901073A GB1451645A (en) | 1973-12-20 | 1973-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5901073A GB1451645A (en) | 1973-12-20 | 1973-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1451645A true GB1451645A (en) | 1976-10-06 |
Family
ID=10482885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5901073A Expired GB1451645A (en) | 1973-12-20 | 1973-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1451645A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986006056A1 (en) * | 1985-04-16 | 1986-10-23 | L'air Liquide, Societe Anonyme Pour L'etude Et L'e | Method and apparatus for the production of ozone |
| EP0293985A1 (en) * | 1987-06-05 | 1988-12-07 | Shell Internationale Researchmaatschappij B.V. | Contacting devie for gas and solid particles |
| RU2240176C1 (en) * | 2003-09-22 | 2004-11-20 | Общество с ограниченной ответственностью "Оренбурггазпром" | Method of recuperation of zeolite in process of draining and purification of a natural gas |
| US8876951B2 (en) | 2009-09-29 | 2014-11-04 | Fluor Technologies Corporation | Gas purification configurations and methods |
| CN114082391A (en) * | 2021-11-12 | 2022-02-25 | 武汉科技大学 | A self-stabilizing baffled supergravity rotating bed |
-
1973
- 1973-12-20 GB GB5901073A patent/GB1451645A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986006056A1 (en) * | 1985-04-16 | 1986-10-23 | L'air Liquide, Societe Anonyme Pour L'etude Et L'e | Method and apparatus for the production of ozone |
| US4786489A (en) * | 1985-04-16 | 1988-11-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Ozone-producing process |
| EP0293985A1 (en) * | 1987-06-05 | 1988-12-07 | Shell Internationale Researchmaatschappij B.V. | Contacting devie for gas and solid particles |
| US4900340A (en) * | 1987-06-05 | 1990-02-13 | Shell Oil Company | Contacting device for gas and solid particles |
| RU2240176C1 (en) * | 2003-09-22 | 2004-11-20 | Общество с ограниченной ответственностью "Оренбурггазпром" | Method of recuperation of zeolite in process of draining and purification of a natural gas |
| US8876951B2 (en) | 2009-09-29 | 2014-11-04 | Fluor Technologies Corporation | Gas purification configurations and methods |
| CN114082391A (en) * | 2021-11-12 | 2022-02-25 | 武汉科技大学 | A self-stabilizing baffled supergravity rotating bed |
| CN114082391B (en) * | 2021-11-12 | 2023-04-07 | 武汉科技大学 | Self-stabilizing baffling type super-gravity rotating bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |