AT277283B - Verfahren zur reduktiven Umwandlung von Schwefeldioxyd in Schwefelwasserstoff - Google Patents
Verfahren zur reduktiven Umwandlung von Schwefeldioxyd in SchwefelwasserstoffInfo
- Publication number
- AT277283B AT277283B AT198268A AT198268A AT277283B AT 277283 B AT277283 B AT 277283B AT 198268 A AT198268 A AT 198268A AT 198268 A AT198268 A AT 198268A AT 277283 B AT277283 B AT 277283B
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen sulfide
- sulfur dioxide
- reductive conversion
- reductive
- conversion
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000002829 reductive effect Effects 0.000 title 1
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8898—Manganese, technetium or rhenium containing also molybdenum
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- C01B17/0434—Catalyst compositions
-
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0478—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrocarbons or mixtures containing them
-
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0491—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrogen or hydrogen-containing mixtures, e.g. synthesis gas
-
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/164—Preparation by reduction of oxidic sulfur compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Air Bags (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9982/67A GB1116129A (en) | 1967-03-02 | 1967-03-02 | Catalytic reduction of sulphur dioxide to hydrogen sulphide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT277283B true AT277283B (de) | 1969-12-29 |
Family
ID=9882359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT198268A AT277283B (de) | 1967-03-02 | 1968-02-29 | Verfahren zur reduktiven Umwandlung von Schwefeldioxyd in Schwefelwasserstoff |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3495941A (en, 2012) |
| AT (1) | AT277283B (en, 2012) |
| BE (1) | BE711469A (en, 2012) |
| CA (1) | CA921678A (en, 2012) |
| CH (1) | CH500132A (en, 2012) |
| DE (1) | DE1667728A1 (en, 2012) |
| ES (1) | ES351054A1 (en, 2012) |
| FR (1) | FR1562292A (en, 2012) |
| GB (1) | GB1116129A (en, 2012) |
| NL (1) | NL6802844A (en, 2012) |
| NO (1) | NO120267B (en, 2012) |
| SE (1) | SE329603B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2101112A1 (de) * | 1970-01-12 | 1971-07-22 | Parsons Co Ralph M | Verfahren zur Herstellung von Schwefel |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864459A (en) * | 1969-04-21 | 1975-02-04 | Alvin B Stiles | Process for the economical use of refractory reducing gases for the reduction of sulfur dioxide |
| US3615231A (en) * | 1969-06-18 | 1971-10-26 | John T Cullom | Ocess utilizing the sensible heat of smelter gases to recover sulfur therefrom |
| BE759295A (fr) * | 1969-12-09 | 1971-04-30 | Allied Chem | Procede de traitement d'anhydride sulfureux avec un gaz reducteur et nouveaux produits ainsi obtenus |
| CA905083A (en) * | 1970-02-11 | 1972-07-18 | O. Archambault Jacques | Process for recovery of sulphur from sulphur dioxide |
| NL171144B (nl) * | 1970-07-17 | 1982-09-16 | Shell Int Research | Werkwijze voor het verlagen van het totale zwavelgehalte van clausafgassen. |
| US3635820A (en) * | 1970-08-31 | 1972-01-18 | Universal Oil Prod Co | Treating a water stream containing a water-soluble sulfite compound |
| US3865927A (en) * | 1970-09-15 | 1975-02-11 | Allied Chem | Method and apparatus for reacting sulfur dioxide and natural gas |
| US3729551A (en) * | 1971-01-07 | 1973-04-24 | Cons Coal Co | Conversion of calcium sulfate to calcium oxide and elemental sulfur |
| US3726958A (en) * | 1971-02-22 | 1973-04-10 | Exxon Research Engineering Co | Reduction of so{11 {11 in gas mixtures |
| US3789110A (en) * | 1971-07-23 | 1974-01-29 | Westvaco Corp | Method for removing sulfur dioxide from waste gases and recovering a concentrated stream of sulfurdioxide |
| US3846536A (en) * | 1972-09-07 | 1974-11-05 | Exxon Research Engineering Co | Regeneration process for flue gas sorbent |
| US4029752A (en) * | 1973-05-29 | 1977-06-14 | Exxon Research And Engineering Company | Method of producing sulfur from sulfur dioxide |
| US4094961A (en) * | 1974-11-07 | 1978-06-13 | Ralph M. Parsons Company | Hydrogen sulfide production |
| US3970744A (en) * | 1974-11-07 | 1976-07-20 | Ralph M. Parsons Company | Process for the production of sulfur from sulfur dioxide extracted from gas streams |
| US4164556A (en) * | 1974-11-14 | 1979-08-14 | Exxon Research & Engineering Co. | Method of producing sulfur from sulfur dioxide |
| US4302218A (en) * | 1980-06-16 | 1981-11-24 | Fmc Corporation | Process for controlling sulfur oxides in coal gasification |
| US4464252A (en) * | 1982-08-23 | 1984-08-07 | Exxon Research & Engineering Co. | Adsorbents for sulfur removal |
| EP0179163A1 (de) * | 1984-10-23 | 1986-04-30 | Chemische Fabrik Kalk GmbH | Verfahren zur Herstellung von Brom durch katalytische Oxidation von Bromwasserstoff |
| GB0115850D0 (en) * | 2001-06-28 | 2001-08-22 | Isis Innovations Ltd | Catalyst |
| US8506918B2 (en) * | 2006-01-03 | 2013-08-13 | University Of Wyoming | Apparatus and method to sequester contaminants |
| WO2007081561A2 (en) * | 2006-01-03 | 2007-07-19 | University Of Wyoming | Apparatus and method for sequestering flue gas co2 |
| US8673257B2 (en) * | 2006-01-03 | 2014-03-18 | University Of Wyoming | Apparatus and method to sequester contaminants |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2180353A (en) * | 1933-01-06 | 1939-11-21 | Nat Aniline & Chem Co Inc | Vanadium oxide catalyst |
| US2631087A (en) * | 1950-08-02 | 1953-03-10 | Fluor Corp | Sulfur recovery process |
| US2747968A (en) * | 1951-05-07 | 1956-05-29 | Pigache Pierre Gustave Adolphe | Dry process for the recovery of sulfur from gases |
| US2887363A (en) * | 1956-09-28 | 1959-05-19 | Exxon Research Engineering Co | Conversion of methane to produce hydrogen sulfide |
-
1967
- 1967-03-02 GB GB9982/67A patent/GB1116129A/en not_active Expired
-
1968
- 1968-02-16 US US705889A patent/US3495941A/en not_active Expired - Lifetime
- 1968-02-29 AT AT198268A patent/AT277283B/de not_active IP Right Cessation
- 1968-02-29 FR FR1562292D patent/FR1562292A/fr not_active Expired
- 1968-02-29 CA CA013665A patent/CA921678A/en not_active Expired
- 1968-02-29 ES ES351054A patent/ES351054A1/es not_active Expired
- 1968-02-29 NL NL6802844A patent/NL6802844A/xx unknown
- 1968-02-29 CH CH293668A patent/CH500132A/de not_active IP Right Cessation
- 1968-02-29 SE SE02651/68A patent/SE329603B/xx unknown
- 1968-02-29 NO NO0754/68A patent/NO120267B/no unknown
- 1968-02-29 BE BE711469D patent/BE711469A/xx unknown
- 1968-02-29 DE DE19681667728 patent/DE1667728A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2101112A1 (de) * | 1970-01-12 | 1971-07-22 | Parsons Co Ralph M | Verfahren zur Herstellung von Schwefel |
| DE2166916A1 (de) * | 1970-01-12 | 1976-08-19 | Parsons Co Ralph M | Verfahren zur herstellung von schwefel |
Also Published As
| Publication number | Publication date |
|---|---|
| CH500132A (de) | 1970-12-15 |
| US3495941A (en) | 1970-02-17 |
| ES351054A1 (es) | 1969-05-16 |
| GB1116129A (en) | 1968-06-06 |
| NL6802844A (en, 2012) | 1968-09-03 |
| FR1562292A (en, 2012) | 1969-04-04 |
| SE329603B (en, 2012) | 1970-10-19 |
| NO120267B (en, 2012) | 1970-09-28 |
| BE711469A (en, 2012) | 1968-08-29 |
| CA921678A (en) | 1973-02-27 |
| DE1667728A1 (de) | 1971-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |