AU639474B2 - Process of recovering sulphur from sulphide materials which contain thermally releasable sulphur - Google Patents
Process of recovering sulphur from sulphide materials which contain thermally releasable sulphur Download PDFInfo
- Publication number
- AU639474B2 AU639474B2 AU60918/90A AU6091890A AU639474B2 AU 639474 B2 AU639474 B2 AU 639474B2 AU 60918/90 A AU60918/90 A AU 60918/90A AU 6091890 A AU6091890 A AU 6091890A AU 639474 B2 AU639474 B2 AU 639474B2
- Authority
- AU
- Australia
- Prior art keywords
- sulphur
- reactor
- gas
- fluidised bed
- solids
- 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.)
- Ceased
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 79
- 239000005864 Sulphur Substances 0.000 title claims description 79
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 24
- 239000000463 material Substances 0.000 title claims description 19
- 239000007789 gas Substances 0.000 claims description 96
- 239000007787 solid Substances 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 210000002837 heart atrium Anatomy 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000012717 electrostatic precipitator Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 101710178035 Chorismate synthase 2 Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101710152694 Cysteine synthase 2 Proteins 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3926723 | 1989-08-12 | ||
| DE3926723A DE3926723A1 (de) | 1989-08-12 | 1989-08-12 | Verfahren zur gewinnung von elementarem schwefel aus sulfidischen materialien, die thermisch abspaltbaren schwefel enthalten |
| IN953CA1989 IN172426B (enExample) | 1989-08-12 | 1989-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6091890A AU6091890A (en) | 1991-02-14 |
| AU639474B2 true AU639474B2 (en) | 1993-07-29 |
Family
ID=25883977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU60918/90A Ceased AU639474B2 (en) | 1989-08-12 | 1990-08-10 | Process of recovering sulphur from sulphide materials which contain thermally releasable sulphur |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0416666A1 (enExample) |
| AU (1) | AU639474B2 (enExample) |
| CA (1) | CA2022041A1 (enExample) |
| DE (1) | DE3926723A1 (enExample) |
| IN (1) | IN172426B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004049364A1 (de) * | 2004-10-08 | 2006-04-20 | Kerr-Mcgee Pigments Gmbh | Wirbelschichtreaktor und Verfahren zur Durchführung von Wilbelschichtreaktionen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE603620C (de) * | 1931-01-30 | 1934-10-04 | Birger Fjeld Halvorsen Dr | Verfahren zur Gewinnung von elementarem Schwefel aus Eisensulfiden |
| US2872294A (en) * | 1952-05-16 | 1959-02-03 | Texas Gulf Sulphur Co | Production of sulfur from pyrites |
| US2910348A (en) * | 1952-08-18 | 1959-10-27 | Duisburger Kupferhuette | Working up of sulfide iron ores |
| BE532833A (enExample) * | 1953-11-13 |
-
1989
- 1989-08-12 DE DE3926723A patent/DE3926723A1/de not_active Withdrawn
- 1989-11-17 IN IN953CA1989 patent/IN172426B/en unknown
-
1990
- 1990-07-20 EP EP90201983A patent/EP0416666A1/de not_active Withdrawn
- 1990-07-26 CA CA002022041A patent/CA2022041A1/en not_active Abandoned
- 1990-08-10 AU AU60918/90A patent/AU639474B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0416666A1 (de) | 1991-03-13 |
| IN172426B (enExample) | 1993-07-24 |
| DE3926723A1 (de) | 1991-02-14 |
| CA2022041A1 (en) | 1991-02-13 |
| AU6091890A (en) | 1991-02-14 |
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