IT982651B - Procedimento ed apparecchiatura per la purificazione di correnti gassose contaminate da composti di zolfo - Google Patents
Procedimento ed apparecchiatura per la purificazione di correnti gassose contaminate da composti di zolfoInfo
- Publication number
- IT982651B IT982651B IT22280/73A IT2228073A IT982651B IT 982651 B IT982651 B IT 982651B IT 22280/73 A IT22280/73 A IT 22280/73A IT 2228073 A IT2228073 A IT 2228073A IT 982651 B IT982651 B IT 982651B
- Authority
- IT
- Italy
- Prior art keywords
- contaminated
- purification
- equipment
- sulfur compounds
- gaseous currents
- Prior art date
Links
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
- B01D53/0462—Temperature swing adsorption
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- 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
- B01D2257/304—Hydrogen sulfide
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/4002—Production
- B01D2259/40022—Production with two sub-steps
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40043—Purging
- B01D2259/4005—Nature of purge gas
- B01D2259/40052—Recycled product or process gas
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40043—Purging
- B01D2259/4005—Nature of purge gas
- B01D2259/40056—Gases other than recycled product or process gas
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40062—Four
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40064—Five
-
- 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
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/40067—Seven
-
- 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
-
- 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
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/404—Further details for adsorption processes and devices using four beds
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)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US239459A US3864452A (en) | 1972-03-30 | 1972-03-30 | Process for purifying sulfur compound contaminated gas streams |
Publications (1)
Publication Number | Publication Date |
---|---|
IT982651B true IT982651B (it) | 1974-10-21 |
Family
ID=22902222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22280/73A IT982651B (it) | 1972-03-30 | 1973-03-28 | Procedimento ed apparecchiatura per la purificazione di correnti gassose contaminate da composti di zolfo |
Country Status (7)
Country | Link |
---|---|
US (1) | US3864452A (it) |
JP (1) | JPS498468A (it) |
CA (1) | CA1007176A (it) |
DE (1) | DE2315113A1 (it) |
FR (1) | FR2178211B1 (it) |
GB (1) | GB1424064A (it) |
IT (1) | IT982651B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439714B1 (it) * | 1971-03-30 | 1979-11-29 | ||
US3953587A (en) * | 1974-11-27 | 1976-04-27 | W. R. Grace & Co. | Zeolite catalyst for dilute acid gas treatment via claus reaction |
US3988129A (en) * | 1974-12-16 | 1976-10-26 | Union Carbide Corporation | Process for removing sulfur dioxide from gas streams |
US4025321A (en) * | 1975-09-30 | 1977-05-24 | Union Carbide Corporation | Purification of natural gas streams containing oxygen |
JPS5242167A (en) * | 1975-09-30 | 1977-04-01 | Toshiba Corp | Semiconductor pressure gauge |
GB2036587A (en) * | 1977-10-31 | 1980-07-02 | Battelle Development Corp | Adsorbent regeneration and gas separation utilizing dielectric heating |
DE2840357A1 (de) * | 1978-09-16 | 1980-04-03 | Linde Ag | Adiabatisches adsorptionsverfahren zur gasreinigung oder-trennung |
CA1134596A (en) * | 1981-07-06 | 1982-11-02 | Leo A. Behie | Process for producing hydrogen from hydrogen sulphide in a gas fluidized bed reactor |
US4522793A (en) * | 1983-06-28 | 1985-06-11 | Phillips Petroleum Company | Removing H2 S from natural gas using two-stage molecular sieves |
US5254368A (en) * | 1987-11-02 | 1993-10-19 | University Of Michigan | Periodic chemical processing system |
US4971606A (en) * | 1989-11-06 | 1990-11-20 | Air Products And Chemicals, Inc. | Closed-loop thermal regeneration of adsorbents containing reactive adsorbates |
US5120517A (en) * | 1991-01-28 | 1992-06-09 | Pacific Gas Supply Corporation | Process for the removal of sulfur oxides and nitrogen oxides from flue gas |
US5458861A (en) * | 1992-04-15 | 1995-10-17 | Mobil Oil Corporation | Desulfurizing a gas stream |
US6248684B1 (en) | 1992-11-19 | 2001-06-19 | Englehard Corporation | Zeolite-containing oxidation catalyst and method of use |
US5512260A (en) * | 1994-03-04 | 1996-04-30 | Mobil Oil Corporation | Reduction of sulfur content in a gaseous stream |
US5993517A (en) * | 1998-03-17 | 1999-11-30 | The Boc Group, Inc. | Two stage pressure swing adsorption process |
US6579347B1 (en) * | 1998-04-28 | 2003-06-17 | Matsushita Electric Industrial Co., Ltd. | Method for removing sulfur compound present in city gas |
WO2000071249A1 (en) * | 1999-05-21 | 2000-11-30 | Zeochem Llc | Molecular sieve adsorbent-catalyst for sulfur compound contaminated gas and liquid streams and process for its use |
US6391815B1 (en) | 2000-01-18 | 2002-05-21 | Süd-Chemie Inc. | Combination sulphur adsorbent and hydrogenation catalyst for edible oils |
EP1236495A1 (en) * | 2001-03-02 | 2002-09-04 | Engelhard Corporation | Process and apparatus for removing sulfur compounds from a hydrocarbon stream |
DE102010003880A1 (de) | 2010-04-12 | 2011-10-13 | Durtec Gmbh | Mineralische Gasadsorber zur Beseitigung von Ozon aus Abluft/Abgas, Verfahren zu deren Herstellung und Regenerierung |
CA2999424C (en) | 2017-03-31 | 2023-08-29 | Roska Dbo Inc. | Loading system and method of use thereof |
CN107344058B (zh) * | 2017-09-08 | 2023-05-26 | 成都盛利达科技有限公司 | 一种节能的氯化氢气体深度净化工艺 |
CN110396447B (zh) * | 2019-09-04 | 2024-03-22 | 重庆科技学院 | 天然气静态脱硫系统及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971284A (en) * | 1959-11-20 | 1961-02-14 | Marietta C Opel | Shrimp or crab net with entrapment chamber |
US3144307A (en) * | 1960-05-23 | 1964-08-11 | Sulphur Recovery Inc | Process for the selective adsorption of hydrogen sulfide and its subsequent catalytic conversion to elemental sulphur |
US3154383A (en) * | 1961-07-24 | 1964-10-27 | Pan American Petroleum Corp | Process employing molecular sieve material for the production of free sulphur from afluid containing hydrogen sulfide |
FR85066E (fr) * | 1964-01-07 | 1965-06-04 | Aquitaine Petrole | Procédé de récupération de composés sulfurés gazeux contenus en faibles concentrations dans les gaz résiduaires et fumées |
BE758402A (fr) * | 1969-11-03 | 1971-04-16 | Titan Gmbh | Elimination du sulfure de carbonyle de gaz industriels |
US3788037A (en) * | 1971-06-28 | 1974-01-29 | Don C Shell | Separation process |
-
1972
- 1972-03-30 US US239459A patent/US3864452A/en not_active Expired - Lifetime
- 1972-11-21 CA CA157,078A patent/CA1007176A/en not_active Expired
- 1972-12-19 JP JP48000101A patent/JPS498468A/ja active Pending
-
1973
- 1973-03-26 GB GB1436373A patent/GB1424064A/en not_active Expired
- 1973-03-27 DE DE2315113A patent/DE2315113A1/de active Pending
- 1973-03-28 IT IT22280/73A patent/IT982651B/it active
- 1973-03-29 FR FR7311428A patent/FR2178211B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2178211A1 (it) | 1973-11-09 |
GB1424064A (en) | 1976-02-04 |
JPS498468A (it) | 1974-01-25 |
FR2178211B1 (it) | 1978-02-10 |
DE2315113A1 (de) | 1973-10-11 |
US3864452A (en) | 1975-02-04 |
CA1007176A (en) | 1977-03-22 |
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