BE394718A - - Google Patents
Info
- Publication number
- BE394718A BE394718A BE394718DA BE394718A BE 394718 A BE394718 A BE 394718A BE 394718D A BE394718D A BE 394718DA BE 394718 A BE394718 A BE 394718A
- Authority
- BE
- Belgium
- Prior art keywords
- gas
- sulfuric acid
- acid
- bubbling
- hydrogen sulphide
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 38
- 239000007789 gas Substances 0.000 claims description 22
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 230000005587 bubbling Effects 0.000 claims description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
- 238000005054 agglomeration Methods 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 5
- 229910052785 arsenic Inorganic materials 0.000 description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UKUVVAMSXXBMRX-UHFFFAOYSA-N 2,4,5-trithia-1,3-diarsabicyclo[1.1.1]pentane Chemical compound S1[As]2S[As]1S2 UKUVVAMSXXBMRX-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/907—Removal of arsenic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Industrial Gases (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE394718A true BE394718A (enExample) |
Family
ID=61894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE394718D BE394718A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE394718A (enExample) |
-
0
- BE BE394718D patent/BE394718A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4283379A (en) | Method for removing hydrogen sulfide from gas streams | |
| FR2740131A1 (fr) | Procede de production d'acetylene et de gaz de synthese | |
| US4508537A (en) | Method for removing elemental sulfur particles from the aqueous washing solution of a hydrogen sulfide removal process | |
| BE394718A (enExample) | ||
| CA2214417C (fr) | Procede et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure et de l'anhydride sulfureux, comportant une etape d'elimination du soufre par refroidissement de l'effluent gazeux | |
| JP4551165B2 (ja) | 除塵装置、有機系燃料のガス化システムおよび液体燃料製造システム | |
| EP0922669B1 (fr) | Procédé de récupération du soufre à haute pression | |
| CH631739A5 (en) | Process for the production of lubricating oil | |
| FR2532190A1 (fr) | Dispositif pour l'elimination a froid de l'hydrogene sulfure contenu dans un melange gazeux, par reaction sur de l'anhydride sulfureux, et pour la separation du soufre solide ainsi produit | |
| AU7822598A (en) | System for quenching and scrubbing and cooling and washing hot partial oxidation gas | |
| CN1093339A (zh) | 生产合成气的方法 | |
| US2026250A (en) | Manufacture of ammonium sulphate | |
| FR2794664A1 (fr) | Procede et dispositif de traitement d'un gaz contenant de l'hydrogene sulfure, avec recyclage de la solution catalytique reduite | |
| BE884644A (fr) | Procede de conversion de charbon en hydrocarbures gazeux | |
| FR2660936A1 (fr) | Procede de preparation de mercure metallique a partir de calomel. | |
| WO1984000951A1 (fr) | Procede d'elimination de l'hydrogene sulfure contenu dans un melange gazeux | |
| WO1984000952A1 (fr) | Procede d'elimination de l'hydrogene sulfure contenu dans un melange gazeux | |
| FR2771951A1 (fr) | Procede de regeneration d'une solution aqueuse contenant des ions ferreux ou ferriques avec de l'eau oxygenee | |
| US676209A (en) | Process of purifying water-gas. | |
| FR2637892A1 (fr) | Procede de fabrication d'alcools gras et installation de mise en oeuvre | |
| US2155200A (en) | Production of sulphur dioxide | |
| FR2700713A1 (fr) | Procédé de désulfuration d'une charge gazeuse contenant de l'hydrogène sulfuré. | |
| BE446650A (enExample) | ||
| CA1156022A (fr) | Purification des acides sulfuriques residuaires provenant de la synthese des alcools | |
| FR2463176A1 (fr) | Procede de conversion de charbon en hydrocarbures gazeux |