JPH0437866Y2 - - Google Patents
Info
- Publication number
- JPH0437866Y2 JPH0437866Y2 JP1986126090U JP12609086U JPH0437866Y2 JP H0437866 Y2 JPH0437866 Y2 JP H0437866Y2 JP 1986126090 U JP1986126090 U JP 1986126090U JP 12609086 U JP12609086 U JP 12609086U JP H0437866 Y2 JPH0437866 Y2 JP H0437866Y2
- Authority
- JP
- Japan
- Prior art keywords
- sulfur
- autoclave
- tank
- separation tank
- iron
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 32
- 239000011593 sulfur Substances 0.000 claims description 21
- 229910052717 sulfur Inorganic materials 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000005909 Kieselgur Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 4
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126090U JPH0437866Y2 (it) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126090U JPH0437866Y2 (it) | 1986-08-19 | 1986-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6334128U JPS6334128U (it) | 1988-03-04 |
| JPH0437866Y2 true JPH0437866Y2 (it) | 1992-09-04 |
Family
ID=31019575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986126090U Expired JPH0437866Y2 (it) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437866Y2 (it) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4895393A (it) * | 1972-02-24 | 1973-12-07 | ||
| JPS51125694A (en) * | 1975-04-25 | 1976-11-02 | Kuraray Co Ltd | The purification of recovered sulphur |
| JPS58213603A (ja) * | 1982-06-01 | 1983-12-12 | Kobe Steel Ltd | 排ガス脱硫処理液からの硫黄回収方法 |
-
1986
- 1986-08-19 JP JP1986126090U patent/JPH0437866Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4895393A (it) * | 1972-02-24 | 1973-12-07 | ||
| JPS51125694A (en) * | 1975-04-25 | 1976-11-02 | Kuraray Co Ltd | The purification of recovered sulphur |
| JPS58213603A (ja) * | 1982-06-01 | 1983-12-12 | Kobe Steel Ltd | 排ガス脱硫処理液からの硫黄回収方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6334128U (it) | 1988-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3903243A (en) | Method for impurity removal in a wet lime-gypsum process exhaust desulfurization equipment | |
| CN106191442A (zh) | 一种镍溶液深度净化除硅的方法 | |
| US3997413A (en) | Purification of magnesium chloride cell bath material useful for the production of magnesium metal by electrolysis | |
| FI61722B (fi) | Foerfarande foer aotervinning av nickel i form av nickelnitrat fraon en nickelhaltig legering | |
| JPH0437866Y2 (it) | ||
| KR950002347B1 (ko) | 철광석 환원설비의 가스세정시스템의 세척수 처리방법 | |
| US3436177A (en) | Continuous process for removing multivalent impurities from copper-bearing leach solutions | |
| JPS56100105A (en) | Recovering and treating method for waste hydrochloric acid | |
| CN110812888A (zh) | 一种镍溶液吸附除硅的方法 | |
| JPH10165759A (ja) | 硫化水素および二酸化硫黄を含むガスの精製方法および装置 | |
| JPH0218129B2 (it) | ||
| CA1260230A (en) | Method and apparatus for melting sulfur in aqueous slurries | |
| US4255399A (en) | Process for the recovery of magnesium oxide of high purity | |
| JPS58113331A (ja) | 銅及び砒素の浸出方法 | |
| US2297307A (en) | Process for roasting ore | |
| EP0348875A2 (en) | Method for the recovery of sulfur | |
| JP3355492B2 (ja) | イオウ精製法 | |
| Rosenbaum | Sulfur dioxide emission control by hydrogen sulfide reaction in aqueous solution: the citrate system | |
| JPS6121165B2 (it) | ||
| WO2003025235A1 (en) | Process for the recovery of lead from scrap batteries | |
| CH611254A5 (en) | Process and apparatus for removing ash from a sewage treatment system | |
| JPS6235837B2 (it) | ||
| JP2960876B2 (ja) | 銅電解液の浄液方法 | |
| US2785957A (en) | Regeneration of pickling liquor | |
| KR0136159B1 (ko) | 폐산여과장치 |