ES418006A1 - Procedimiento para la reduccion del dioxido de azufre a a- zufre. - Google Patents
Procedimiento para la reduccion del dioxido de azufre a a- zufre.Info
- Publication number
- ES418006A1 ES418006A1 ES418006A ES418006A ES418006A1 ES 418006 A1 ES418006 A1 ES 418006A1 ES 418006 A ES418006 A ES 418006A ES 418006 A ES418006 A ES 418006A ES 418006 A1 ES418006 A1 ES 418006A1
- Authority
- ES
- Spain
- Prior art keywords
- sulphur
- reduction
- and0or
- hydrogen sulphide
- dioxide
- 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
Classifications
-
- 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
- C01B17/02—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
- C01B17/0482—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 carbon or solid carbonaceous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27941072A | 1972-08-10 | 1972-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES418006A1 true ES418006A1 (es) | 1976-07-16 |
Family
ID=23068838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES418006A Expired ES418006A1 (es) | 1972-08-10 | 1973-08-09 | Procedimiento para la reduccion del dioxido de azufre a a- zufre. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS4953597A (it) |
AR (1) | AR195354A1 (it) |
BR (1) | BR7305815D0 (it) |
CA (1) | CA999722A (it) |
DE (1) | DE2337604C2 (it) |
ES (1) | ES418006A1 (it) |
FR (1) | FR2195584B1 (it) |
GB (1) | GB1390694A (it) |
IT (1) | IT990190B (it) |
NO (1) | NO139034C (it) |
SE (1) | SE396209B (it) |
ZA (1) | ZA735471B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5289593A (en) * | 1975-11-26 | 1977-07-27 | Foster Wheeler Energy Corp | Method of reducing sulfur dioxide to sulfur |
FR2373326A1 (fr) * | 1976-12-13 | 1978-07-07 | Allied Chem | Procede de reduction de l'anhydride sulfureux par du charbon |
US4219537A (en) * | 1978-10-31 | 1980-08-26 | Foster Wheeler Energy Corporation | Desulfurization and low temperature regeneration of carbonaceous adsorbent |
DE2923704A1 (de) * | 1979-06-12 | 1980-12-18 | Bergwerksverband Gmbh | Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel |
DE2933713A1 (de) * | 1979-08-21 | 1981-03-12 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur reduktion von so (pfeil abwaerts)2 -reichgasen zu elementarem schwefel |
JPS5641809A (en) * | 1979-09-07 | 1981-04-18 | Hitachi Ltd | Method and apparatus for converting sulfur dioxide in gas into sulfur |
JPS5734001A (en) * | 1980-08-01 | 1982-02-24 | Hitachi Ltd | Converting method of sulfur dioxide into sulfur |
DE3725556A1 (de) * | 1987-03-12 | 1988-09-22 | Hoelter Heinz | Adsorptionsmasse zur reinigung der rauchgase von verbrennungsanlagen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB158288A (en) * | 1919-07-31 | 1921-02-10 | Walter James Browning | Process for the production of hydrogen sulphide from sulphurous gases |
US2208247A (en) * | 1935-06-10 | 1940-07-16 | Gen Chemical Corp | Production of sulphur |
BE438019A (it) * | 1939-02-27 |
-
1973
- 1973-07-03 CA CA175,426A patent/CA999722A/en not_active Expired
- 1973-07-24 DE DE2337604A patent/DE2337604C2/de not_active Expired
- 1973-07-30 AR AR249328A patent/AR195354A1/es active
- 1973-07-31 BR BR5815/73A patent/BR7305815D0/pt unknown
- 1973-08-07 FR FR737328810A patent/FR2195584B1/fr not_active Expired
- 1973-08-08 NO NO3163/73A patent/NO139034C/no unknown
- 1973-08-08 JP JP48089181A patent/JPS4953597A/ja active Pending
- 1973-08-08 SE SE7310880A patent/SE396209B/xx unknown
- 1973-08-08 IT IT51905/73A patent/IT990190B/it active
- 1973-08-09 ES ES418006A patent/ES418006A1/es not_active Expired
- 1973-08-09 GB GB3774673A patent/GB1390694A/en not_active Expired
- 1973-08-10 ZA ZA735471A patent/ZA735471B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2195584B1 (it) | 1979-02-09 |
DE2337604C2 (de) | 1984-01-05 |
AR195354A1 (es) | 1973-09-28 |
ZA735471B (en) | 1974-10-30 |
BR7305815D0 (pt) | 1974-07-18 |
DE2337604A1 (de) | 1974-02-28 |
NO139034B (no) | 1978-09-18 |
JPS4953597A (it) | 1974-05-24 |
AU5723873A (en) | 1975-01-09 |
FR2195584A1 (it) | 1974-03-08 |
IT990190B (it) | 1975-06-20 |
GB1390694A (en) | 1975-04-16 |
SE396209B (sv) | 1977-09-12 |
CA999722A (en) | 1976-11-16 |
NO139034C (no) | 1978-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES438915A1 (es) | Un procedimiento para la oxidacion de un sulfuro metalico enun medio acuoso. | |
ES387550A1 (es) | Un procedimiento para reducir el contenido total de azufre en gases residuales de claus. | |
ES437900A1 (es) | Procedimiento para absorber y oxidar simultaneamente gases que contienen azufre presentes en una corriente gaseosa re- sidual. | |
ES331352A1 (es) | Procedimiento de depuracion de un gas que contiene compuestos sulfurados y mas particularmente sulfuro de hidrogeno. | |
ES418006A1 (es) | Procedimiento para la reduccion del dioxido de azufre a a- zufre. | |
ES393221A1 (es) | Un procedimiento para la extraccion selectiva de sulfuro dehidrogeno de gases que contienen sulfuro de hidrogeno y dio-xido de carbono. | |
CA940276A (en) | Sulfur recovery from acid gases containing hydrogen sulfide | |
ES430622A1 (es) | Metodo de destruccion del cianuro de hidrogeno. | |
ES279485A1 (es) | Un método de hidrolizar sulfuro de carbonilo gaseoso | |
ES427751A1 (es) | Un procedimiento para la obtencion de gases con contenido de anhidrido sulfuroso. | |
ES329663A1 (es) | Un procedimiento para suprimir la reversion del monoxido de carbono. | |
ES422905A1 (es) | Procedimiento para la recuperacion de mercurio desde gases. | |
ES415394A1 (es) | Procedimiento para la reduccion de dioxido de azufre ele- mental. | |
ES396755A1 (es) | Procedimiento y aparato para la obtencion de polisulfuro desodio e hidroxido de sodio. | |
ES403489A1 (es) | Un metodo de purificar gases que contienen mercurio gaseo- so. | |
ES375863A1 (es) | Procedimiento para la preparacion continua de carbonato de bario pobre en azufre. | |
ES349617A1 (es) | Metodo para la preparacion sulfuro elemental, reduciendo dioxido de sulfuro, conteniendo gases, por medio de carbon finamente dividido a temperatura elevada. | |
NL7315509A (en) | Reduction of sulphur dioxide in waste gases - by contacting gas with granular coal in presence of steam | |
ES402885A1 (es) | Procedimiento para la fabricacion de sulfuro de carbono. | |
ES280761A1 (es) | Un procedimiento para producir un acero resulfurado de fácil mecanización | |
ES288597A3 (es) | Un procedimiento para la eliminación simultánea del sulfuro de hidrógeno, agua; dióxido de carbono y mercaptanos de los gases | |
ES278625A1 (es) | Procedimiento para extraer selectivamente el sulfuro de hidrëgeno de los gases | |
GB1037308A (en) | Treatment of gases containing carbon oxides and hydrogen | |
ES334092A1 (es) | Un metodo de desulfuracion del coque por extincion del mismo con agua acidulada. | |
ES376598A1 (es) | Procedimiento para la reduccion de dioxido de azufre. |