IT988188B - Perfezionamenti ai trattamenti di miscele gassose contenenti derivati dello zolfo - Google Patents
Perfezionamenti ai trattamenti di miscele gassose contenenti derivati dello zolfoInfo
- Publication number
- IT988188B IT988188B IT49962/73A IT4996273A IT988188B IT 988188 B IT988188 B IT 988188B IT 49962/73 A IT49962/73 A IT 49962/73A IT 4996273 A IT4996273 A IT 4996273A IT 988188 B IT988188 B IT 988188B
- Authority
- IT
- Italy
- Prior art keywords
- treatment
- mixtures containing
- containing sulfur
- gaseous mixtures
- sulfur derivatives
- Prior art date
Links
- 239000008246 gaseous mixture Substances 0.000 title 1
- 150000003463 sulfur Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
- C01B17/0443—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion in a moving bed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7217410A FR2184417A1 (en) | 1972-05-16 | 1972-05-16 | Sulphur recovery - from gaseous oxidising and reducing s cpds |
| FR7309863A FR2222307A2 (en:Method) | 1972-05-16 | 1973-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT988188B true IT988188B (it) | 1975-04-10 |
Family
ID=26217084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49962/73A IT988188B (it) | 1972-05-16 | 1973-05-15 | Perfezionamenti ai trattamenti di miscele gassose contenenti derivati dello zolfo |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4969563A (en:Method) |
| BE (1) | BE799482A (en:Method) |
| DE (1) | DE2324500A1 (en:Method) |
| FR (2) | FR2184417A1 (en:Method) |
| IL (1) | IL42267A0 (en:Method) |
| IT (1) | IT988188B (en:Method) |
| NL (1) | NL7306730A (en:Method) |
| RO (1) | RO62364A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8203872A (nl) * | 1982-10-06 | 1984-05-01 | Stamicarbon | Werkwijze voor het bereiden van zwavelgranules. |
| AU1140199A (en) * | 1998-11-13 | 2000-06-05 | Paul Hsin-Chieh Fang | Foldable bicycle |
-
1972
- 1972-05-16 FR FR7217410A patent/FR2184417A1/fr not_active Withdrawn
-
1973
- 1973-03-20 FR FR7309863A patent/FR2222307A2/fr active Pending
- 1973-04-24 RO RO7300074601A patent/RO62364A/ro unknown
- 1973-05-14 IL IL7342267A patent/IL42267A0/xx unknown
- 1973-05-14 BE BE131063A patent/BE799482A/xx unknown
- 1973-05-15 IT IT49962/73A patent/IT988188B/it active
- 1973-05-15 DE DE2324500A patent/DE2324500A1/de active Pending
- 1973-05-15 NL NL7306730A patent/NL7306730A/xx active Search and Examination
- 1973-05-16 JP JP48054518A patent/JPS4969563A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4969563A (en:Method) | 1974-07-05 |
| DE2324500A1 (de) | 1973-12-06 |
| BE799482A (fr) | 1973-11-14 |
| RO62364A (fr) | 1977-11-15 |
| IL42267A0 (en) | 1973-07-30 |
| FR2184417A1 (en) | 1973-12-28 |
| NL7306730A (en:Method) | 1973-11-20 |
| FR2222307A2 (en:Method) | 1974-10-18 |
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