CN102517609A - 一种锌电解液脱氟氯的方法和设备 - Google Patents
一种锌电解液脱氟氯的方法和设备 Download PDFInfo
- Publication number
- CN102517609A CN102517609A CN2012100095924A CN201210009592A CN102517609A CN 102517609 A CN102517609 A CN 102517609A CN 2012100095924 A CN2012100095924 A CN 2012100095924A CN 201210009592 A CN201210009592 A CN 201210009592A CN 102517609 A CN102517609 A CN 102517609A
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- Prior art keywords
- zinc
- chlorine
- basin
- pipeline
- fluorine
- Prior art date
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- 239000011701 zinc Substances 0.000 title claims abstract description 159
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 159
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000000034 method Methods 0.000 title claims abstract description 88
- 239000003792 electrolyte Substances 0.000 title claims abstract description 77
- 239000000460 chlorine Substances 0.000 title claims abstract description 61
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 60
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 47
- 239000011737 fluorine Substances 0.000 title claims abstract description 47
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 title abstract 8
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 42
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 42
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 42
- 239000003513 alkali Substances 0.000 claims abstract description 16
- 238000009854 hydrometallurgy Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 42
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 38
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 35
- 238000010521 absorption reaction Methods 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 31
- 150000002500 ions Chemical class 0.000 claims description 20
- 238000005363 electrowinning Methods 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 15
- ICGLOTCMOYCOTB-UHFFFAOYSA-N [Cl].[Zn] Chemical compound [Cl].[Zn] ICGLOTCMOYCOTB-UHFFFAOYSA-N 0.000 claims description 9
- 238000005868 electrolysis reaction Methods 0.000 abstract description 46
- 239000007789 gas Substances 0.000 abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract description 6
- 238000004886 process control Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 69
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 18
- HXELGNKCCDGMMN-UHFFFAOYSA-N [F].[Cl] Chemical compound [F].[Cl] HXELGNKCCDGMMN-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 17
- 239000002699 waste material Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 159000000000 sodium salts Chemical group 0.000 description 9
- 239000011787 zinc oxide Substances 0.000 description 9
- 230000004087 circulation Effects 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000382 dechlorinating effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000011775 sodium fluoride Substances 0.000 description 3
- 235000013024 sodium fluoride Nutrition 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 150000002221 fluorine Chemical class 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect 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
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
- 238000009858 zinc metallurgy Methods 0.000 description 1
Images
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (10)
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CN201210009592.4A CN102517609B (zh) | 2012-01-13 | 2012-01-13 | 一种锌电解液脱氟氯的方法和设备 |
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CN102517609A true CN102517609A (zh) | 2012-06-27 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103451449A (zh) * | 2013-08-30 | 2013-12-18 | 红河锌联科技发展有限公司 | 硫酸锌溶液中氟氯离子活化萃取分离法 |
CN105731704A (zh) * | 2016-01-18 | 2016-07-06 | 云南世邦环保科技发展有限公司 | 一种污酸中去除氟、氯离子的处理方法 |
CN107523689A (zh) * | 2017-08-10 | 2017-12-29 | 云南龙蕴科技环保股份有限公司 | 一种有机相中脱氯的方法 |
CN109161700A (zh) * | 2018-08-30 | 2019-01-08 | 西北矿冶研究院 | 一种脱除高酸度的湿法炼锌废电解液中氟的方法 |
CN112708776A (zh) * | 2020-12-08 | 2021-04-27 | 长沙环境保护职业技术学院 | 一种从锌电解液中同时脱除氟氯的方法 |
CN113526542A (zh) * | 2021-06-03 | 2021-10-22 | 张华� | 一种脱除硫酸锌液中氟氯的方法 |
CN113697842A (zh) * | 2020-05-22 | 2021-11-26 | 江西理工大学 | 一种从硫酸盐溶液中分离富集氟和/或氯的方法及其系统 |
Citations (9)
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US4346062A (en) * | 1981-01-14 | 1982-08-24 | Occidental Research Corporation | Chlorination leaching with sulfur extraction for recovery of zinc values |
JPH07299445A (ja) * | 1994-05-11 | 1995-11-14 | Hitachi Zosen Corp | 揮発性有機塩素化合物含有水の処理方法 |
CN1936036A (zh) * | 2006-09-22 | 2007-03-28 | 云南奥斯迪实业有限公司 | 氢氧化银用于锌电解溶液中脱除氯的工艺 |
CN1986848A (zh) * | 2006-12-28 | 2007-06-27 | 河南豫光锌业有限公司 | 湿法炼锌系统开车方法 |
CN101001693A (zh) * | 2004-07-23 | 2007-07-18 | 三井金属矿业株式会社 | 锌电解冶炼中电解液的氟吸脱剂及用氟吸脱剂的除氟方法 |
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CN101886170A (zh) * | 2010-06-29 | 2010-11-17 | 白银先达科技服务有限责任公司 | 在电解锌生产中利用酸性萃取隔离氟氯的生产工艺 |
CN102206759A (zh) * | 2010-03-30 | 2011-10-05 | 威海恒邦化工有限公司 | 一种含氰尾矿的脱氰方法及装置 |
CN102228746A (zh) * | 2011-07-01 | 2011-11-02 | 德阳市南邡再生资源有限公司 | 用活性氧化铝脱除硫酸锌溶液中氟的方法 |
-
2012
- 2012-01-13 CN CN201210009592.4A patent/CN102517609B/zh not_active Expired - Fee Related
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US4346062A (en) * | 1981-01-14 | 1982-08-24 | Occidental Research Corporation | Chlorination leaching with sulfur extraction for recovery of zinc values |
JPH07299445A (ja) * | 1994-05-11 | 1995-11-14 | Hitachi Zosen Corp | 揮発性有機塩素化合物含有水の処理方法 |
CN101001693A (zh) * | 2004-07-23 | 2007-07-18 | 三井金属矿业株式会社 | 锌电解冶炼中电解液的氟吸脱剂及用氟吸脱剂的除氟方法 |
CN1936036A (zh) * | 2006-09-22 | 2007-03-28 | 云南奥斯迪实业有限公司 | 氢氧化银用于锌电解溶液中脱除氯的工艺 |
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CN102206759A (zh) * | 2010-03-30 | 2011-10-05 | 威海恒邦化工有限公司 | 一种含氰尾矿的脱氰方法及装置 |
CN101886170A (zh) * | 2010-06-29 | 2010-11-17 | 白银先达科技服务有限责任公司 | 在电解锌生产中利用酸性萃取隔离氟氯的生产工艺 |
CN102228746A (zh) * | 2011-07-01 | 2011-11-02 | 德阳市南邡再生资源有限公司 | 用活性氧化铝脱除硫酸锌溶液中氟的方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103451449A (zh) * | 2013-08-30 | 2013-12-18 | 红河锌联科技发展有限公司 | 硫酸锌溶液中氟氯离子活化萃取分离法 |
CN103451449B (zh) * | 2013-08-30 | 2014-07-02 | 红河锌联科技发展有限公司 | 硫酸锌溶液中氟氯离子活化萃取分离法 |
CN105731704A (zh) * | 2016-01-18 | 2016-07-06 | 云南世邦环保科技发展有限公司 | 一种污酸中去除氟、氯离子的处理方法 |
CN105731704B (zh) * | 2016-01-18 | 2019-01-01 | 云南世邦环保科技发展有限公司 | 一种污酸中去除氟、氯离子的处理方法 |
CN107523689A (zh) * | 2017-08-10 | 2017-12-29 | 云南龙蕴科技环保股份有限公司 | 一种有机相中脱氯的方法 |
CN109161700A (zh) * | 2018-08-30 | 2019-01-08 | 西北矿冶研究院 | 一种脱除高酸度的湿法炼锌废电解液中氟的方法 |
CN113697842A (zh) * | 2020-05-22 | 2021-11-26 | 江西理工大学 | 一种从硫酸盐溶液中分离富集氟和/或氯的方法及其系统 |
CN113697842B (zh) * | 2020-05-22 | 2023-08-15 | 江西理工大学 | 一种从硫酸盐溶液中分离富集氟和/或氯的方法及其系统 |
CN112708776A (zh) * | 2020-12-08 | 2021-04-27 | 长沙环境保护职业技术学院 | 一种从锌电解液中同时脱除氟氯的方法 |
CN113526542A (zh) * | 2021-06-03 | 2021-10-22 | 张华� | 一种脱除硫酸锌液中氟氯的方法 |
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