GB2036587A - Adsorbent regeneration and gas separation utilizing dielectric heating - Google Patents
Adsorbent regeneration and gas separation utilizing dielectric heatingInfo
- Publication number
- GB2036587A GB2036587A GB7921803A GB7921803A GB2036587A GB 2036587 A GB2036587 A GB 2036587A GB 7921803 A GB7921803 A GB 7921803A GB 7921803 A GB7921803 A GB 7921803A GB 2036587 A GB2036587 A GB 2036587A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dielectric heating
- gas separation
- adsorbent regeneration
- utilizing dielectric
- separation utilizing
- 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- Withdrawn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
- 238000010438 heat treatment Methods 0.000 title abstract 4
- 239000003463 adsorbent Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
- 230000008929 regeneration Effects 0.000 title abstract 2
- 238000011069 regeneration method Methods 0.000 title abstract 2
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- 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
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3408—Regenerating or reactivating of aluminosilicate molecular sieves
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0411—Chemical processing only
- C01B21/0422—Chemical processing only by reduction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/045—Physical processing only by adsorption in solids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Dielectric heating (microwave or radio frequency radiation) of saturated adsorbents to remove the adsorbed materials results in more rapid, efficient and safe regeneration than conventional heating. Separation of a gas mixture into two concentrated streams of its components is enabled by adsorption of one fraction by a selective adsorbent followed by removal of that fraction with dielectric heating and little or no purge gas. Useful by-products of the separation process are thereby economically recovered.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84679877A | 1977-10-31 | 1977-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2036587A true GB2036587A (en) | 1980-07-02 |
Family
ID=25298974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7921803A Withdrawn GB2036587A (en) | 1977-10-31 | 1978-10-25 | Adsorbent regeneration and gas separation utilizing dielectric heating |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0007956A1 (en) |
| JP (1) | JPS54500045A (en) |
| GB (1) | GB2036587A (en) |
| WO (1) | WO1979000251A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477036A1 (en) * | 1980-02-28 | 1981-09-04 | Raffinage Cie Francaise | Desorption of polar cpds. absorbed on molecular sieve - where sieve is heated by microwaves and simultaneously scrubbed with gas, used esp. to remove water or hydrogen sulphide from sieve |
| DE4009691A1 (en) * | 1989-03-28 | 1990-10-04 | Gisip Inventor Ab | AIR DRYING BY MICROWAVE AND DEVICE THEREFOR |
| CA2244615A1 (en) * | 1997-08-22 | 1999-02-22 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Friction-reducing ship with compressed air generation apparatus, friction reduction apparatus and gas jetting device |
| DE102006062651B4 (en) | 2006-11-14 | 2009-12-31 | Helmholtz-Zentrum Für Umweltforschung Gmbh - Ufz | Method and device for thermochromatographic heating of solid beds |
| DE102006060161A1 (en) | 2006-12-18 | 2008-06-26 | Evonik Röhm Gmbh | Process for the adsorptive purification of alkyl methacrylates |
| FI20195941A1 (en) * | 2019-11-04 | 2021-05-05 | Soletair Power Oy | Method and apparatus for recovering carbon dioxide and use of the method |
| EP3906995A1 (en) * | 2020-05-04 | 2021-11-10 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Adsorbent material on the basis of a metal-organic framework, method for the production and use of the same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US984498A (en) * | 1908-04-07 | 1911-02-14 | Us Smelting Refining & Mining Company | Method of treating corrosive gaseous fumes or smoke. |
| GB207547A (en) * | 1922-11-23 | 1924-03-20 | Naamlooze Venootschap Montaan Metaalhandel | |
| US3359707A (en) * | 1960-06-15 | 1967-12-26 | Jean Olivier Auguste Louis | Method and apparatus for removing co2 and moisture from stale air |
| FR85066E (en) * | 1964-01-07 | 1965-06-04 | Aquitaine Petrole | Process for recovering gaseous sulfur compounds contained in low concentrations in waste gases and fumes |
| US3608273A (en) * | 1969-01-15 | 1971-09-28 | Lowell Technological Inst Rese | Apparatus and process for desorption of filter beds by electric current |
| DE2107717A1 (en) * | 1971-02-18 | 1972-08-31 | Bamag Verfahrenstechnik Gmbh, 6308 Butzbach | Regeneration reactor for adsorbents - heated by microwave |
| US3864452A (en) * | 1972-03-30 | 1975-02-04 | Grace W R & Co | Process for purifying sulfur compound contaminated gas streams |
| JPS5143395A (en) * | 1974-10-14 | 1976-04-14 | Mitsubishi Chem Ind | Katsuseitanno saiseiho |
| JPS5143394A (en) * | 1974-10-14 | 1976-04-14 | Mitsubishi Chem Ind | Katsuseitanno saiseihoho |
| US4038050A (en) * | 1974-11-27 | 1977-07-26 | W. R. Grace & Co. | Electrical sensing and regenerating system for molecular sieve driers |
| JPS51145491A (en) * | 1975-06-10 | 1976-12-14 | Toru Mashida | Regeneration of active carbon |
| US4094652A (en) * | 1975-10-23 | 1978-06-13 | W. R. Grace & Co. | Electrodesorption system for regenerating a dielectric adsorbent bed |
-
1978
- 1978-10-25 JP JP50008178A patent/JPS54500045A/ja active Pending
- 1978-10-25 WO PCT/US1978/000128 patent/WO1979000251A1/en not_active Ceased
- 1978-10-25 GB GB7921803A patent/GB2036587A/en not_active Withdrawn
-
1979
- 1979-05-21 EP EP19780900252 patent/EP0007956A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0007956A1 (en) | 1980-02-20 |
| JPS54500045A (en) | 1979-10-25 |
| WO1979000251A1 (en) | 1979-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |