JPS59136150A - 金属塩殿物と石膏の浮選分離法 - Google Patents
金属塩殿物と石膏の浮選分離法Info
- Publication number
- JPS59136150A JPS59136150A JP58011978A JP1197883A JPS59136150A JP S59136150 A JPS59136150 A JP S59136150A JP 58011978 A JP58011978 A JP 58011978A JP 1197883 A JP1197883 A JP 1197883A JP S59136150 A JPS59136150 A JP S59136150A
- Authority
- JP
- Japan
- Prior art keywords
- gypsum
- flotation
- slaked lime
- acidic
- precipitate
- 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.)
- Granted
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 23
- 239000010440 gypsum Substances 0.000 title claims abstract description 23
- 238000005188 flotation Methods 0.000 title claims abstract description 21
- 150000003839 salts Chemical class 0.000 title claims abstract description 10
- 239000002244 precipitate Substances 0.000 title abstract description 16
- 238000000034 method Methods 0.000 title abstract description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 17
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 17
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000002378 acidificating effect Effects 0.000 claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 claims abstract description 5
- 150000001450 anions Chemical class 0.000 claims abstract 2
- 238000007667 floating Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000004115 Sodium Silicate Substances 0.000 abstract description 8
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 238000006386 neutralization reaction Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 3
- 150000008051 alkyl sulfates Chemical class 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000009257 reactivity Effects 0.000 abstract 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 10
- 229940007718 zinc hydroxide Drugs 0.000 description 10
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 10
- 239000011701 zinc Substances 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 230000003472 neutralizing effect Effects 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 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
- 238000005516 engineering process Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58011978A JPS59136150A (ja) | 1983-01-27 | 1983-01-27 | 金属塩殿物と石膏の浮選分離法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58011978A JPS59136150A (ja) | 1983-01-27 | 1983-01-27 | 金属塩殿物と石膏の浮選分離法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59136150A true JPS59136150A (ja) | 1984-08-04 |
| JPS6161865B2 JPS6161865B2 (enrdf_load_html_response) | 1986-12-27 |
Family
ID=11792687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58011978A Granted JPS59136150A (ja) | 1983-01-27 | 1983-01-27 | 金属塩殿物と石膏の浮選分離法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59136150A (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0476354A3 (en) * | 1990-09-17 | 1993-03-10 | Erz- Und Kohleflotation Gmbh | Process and plant for treating a scrubber sludge resulting from flue gas desulfurization |
| JP2005174936A (ja) * | 2003-12-12 | 2005-06-30 | Patent Treuhand Ges Elektr Gluehlamp Mbh | ランプ管を固定するための保持装置および片口金形ランプ |
| CN106315652A (zh) * | 2016-08-02 | 2017-01-11 | 中国环境科学研究院 | 一种分离提纯脱硫石膏的方法及实现该方法的装置 |
-
1983
- 1983-01-27 JP JP58011978A patent/JPS59136150A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0476354A3 (en) * | 1990-09-17 | 1993-03-10 | Erz- Und Kohleflotation Gmbh | Process and plant for treating a scrubber sludge resulting from flue gas desulfurization |
| JP2005174936A (ja) * | 2003-12-12 | 2005-06-30 | Patent Treuhand Ges Elektr Gluehlamp Mbh | ランプ管を固定するための保持装置および片口金形ランプ |
| CN106315652A (zh) * | 2016-08-02 | 2017-01-11 | 中国环境科学研究院 | 一种分离提纯脱硫石膏的方法及实现该方法的装置 |
| CN106315652B (zh) * | 2016-08-02 | 2017-09-29 | 中国环境科学研究院 | 一种分离提纯脱硫石膏的方法及实现该方法的装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6161865B2 (enrdf_load_html_response) | 1986-12-27 |
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