ES400499A1 - Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding) - Google Patents
Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES400499A1 ES400499A1 ES400499A ES400499A ES400499A1 ES 400499 A1 ES400499 A1 ES 400499A1 ES 400499 A ES400499 A ES 400499A ES 400499 A ES400499 A ES 400499A ES 400499 A1 ES400499 A1 ES 400499A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- treatment procedure
- 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
- 239000007789 gas Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000010411 cooking Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 229910052785 arsenic Inorganic materials 0.000 abstract 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- -1 benzene Chemical class 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Abstract
Treatment procedure, for example of coke oven gases, in which hydrogen sulfide is removed from the compressed crude gas coming from a precooler by washing with a solvent containing arsenic and the absorbed sulfur is recovered in an oxidizing apparatus by introduction of oxidation air in the form of elemental sulfur, characterized in that the raw gas containing ammonia, hydrogen sulfide and organic compounds, including benzene, is washed with the solvent without heating or cooling, and with the arsenic contained in it As a catalyst, ammonium polythionates are formed from H2S and NH3, after which, with the addition of another catalyst, the sulfur is oxidized from the ammonium polythionates contained in the solvent. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712111839 DE2111839B2 (en) | 1971-03-12 | 1971-03-12 | PROCESSING PROCESS FOR GASES CONTAINING HYDROGEN SULFUR, AMMONIA AND ORGANIC COMPOUNDS |
| DE19712145292 DE2145292A1 (en) | 1971-09-10 | 1971-09-10 | Ammonia hydrogen sulphide removal from coking gases - by arsenic catalysed reaction to ammonium polythionate |
| DE19712145293 DE2145293A1 (en) | 1971-09-10 | 1971-09-10 | Ammonia hydrogen sulphide removal from coking gases - by arsenic catalysed reaction to ammonium polythionate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400499A1 true ES400499A1 (en) | 1975-07-16 |
Family
ID=27183260
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400499A Expired ES400499A1 (en) | 1971-03-12 | 1972-03-07 | Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding) |
| ES427858A Expired ES427858A1 (en) | 1971-03-12 | 1974-07-01 | Procedure for the elimination of hydrogen sulfide from the washing waters resulting in the washing with ammonia of gases. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES427858A Expired ES427858A1 (en) | 1971-03-12 | 1974-07-01 | Procedure for the elimination of hydrogen sulfide from the washing waters resulting in the washing with ammonia of gases. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (2) | ES400499A1 (en) |
-
1972
- 1972-03-07 ES ES400499A patent/ES400499A1/en not_active Expired
-
1974
- 1974-07-01 ES ES427858A patent/ES427858A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES427858A1 (en) | 1976-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2254361A1 (en) | Removing hydrogen sulphide from gas mix and recovering sulphur - by scrubbing with soln contg. catalyst system and oxidising with air | |
| ES438915A1 (en) | Process for oxidizing metal sulfides to elemental sulfur using activated carbon | |
| ES401202A2 (en) | Process for reducing the total sulfur content of claus off-gases | |
| ES387550A1 (en) | Reducing total sulphur content of claus offgases | |
| ES437900A1 (en) | Purification of sulphur-containing waste gases with hydrogen peroxide | |
| ES418724A1 (en) | Recovery of sulfur from so2-containing regeneration off-gases | |
| SE8001684L (en) | PROCEDURE FOR THE RECYCLING OF VALUABLE METALS FROM CATALYSTS | |
| ES461815A1 (en) | Process for the treatment of coke-oven gas | |
| ES400499A1 (en) | Treatment procedure, for example, of cooking gases. (Machine-translation by Google Translate, not legally binding) | |
| ZA717143B (en) | Circulating process for the washing out of hydrogen sulphide and ammonia from coke oven gases | |
| US2559325A (en) | Process for the conversion to sulfur and/or sulfur dioxide of other sulfur compoundsand catalysts therefor | |
| ES355009A1 (en) | Oxidative regenerating crystalline alumino-silicates with recycle gas treatment | |
| GB1045045A (en) | Improved catalyst composition and process for the recovery of sulphur compounds from gas mixtures | |
| ES407776A1 (en) | Process for eliminating the formation of waste liquor during the desulfurization of coke oven gas | |
| AT346817B (en) | CATALYST BASED ON ALUMINUM OXIDE AND TITANIUM COMPOUNDS FOR DESULFURIZING HYDROGEN SULFUR AND EXHAUST GASES CONTAINING CARBON SULFUR COMPOUNDS BY THE CLAUS PROCESS AND PROCESS FOR PRODUCING SOLCHER CATALYST | |
| ES453994A1 (en) | Procedure to eliminate sulfylide acid from gases, especially from gas of coke ovens. (Machine-translation by Google Translate, not legally binding) | |
| ES457960A1 (en) | Process for the decomposition of ammonia vapours having a high content of hydrogen sulphide | |
| ES329663A1 (en) | A PROCEDURE TO SUPPRESS CARBON MONOXIDE REVERSAL. | |
| SE7504758L (en) | TREATMENT OF COMBUSTION GASES. | |
| GB1068588A (en) | Method of treating gases | |
| ES415394A1 (en) | Process for the reduction of sulphur dioxide | |
| ES383395A1 (en) | Procedure for the treatment of gases or vapors produced in coke or gas manufactures containing ammonia and sulfylide acid. (Machine-translation by Google Translate, not legally binding) | |
| ES299539A1 (en) | Procedure for the disulfuration of vapors and gases containing organic sulfur compounds (Machine-translation by Google Translate, not legally binding) | |
| ES428866A1 (en) | Process for the removal of ammonia hydrogen sulphide and prussic acid from gases | |
| GB265994A (en) | An improved process for the manufacture of carbon disulphide |