CN104313694B - 一种采用湿法炼钨的废渣做原料生产石膏晶须的方法 - Google Patents
一种采用湿法炼钨的废渣做原料生产石膏晶须的方法 Download PDFInfo
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- CN104313694B CN104313694B CN201410530310.4A CN201410530310A CN104313694B CN 104313694 B CN104313694 B CN 104313694B CN 201410530310 A CN201410530310 A CN 201410530310A CN 104313694 B CN104313694 B CN 104313694B
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- liquid
- mother liquor
- dephosphorization
- gypsum
- leaching
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 239000010440 gypsum Substances 0.000 title claims abstract description 52
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 52
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 42
- 239000010937 tungsten Substances 0.000 title claims abstract description 42
- 239000002699 waste material Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 239000002994 raw material Substances 0.000 title claims abstract description 21
- 238000003723 Smelting Methods 0.000 title abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 37
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 26
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 24
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 238000002425 crystallisation Methods 0.000 claims abstract description 16
- 230000008025 crystallization Effects 0.000 claims abstract description 15
- 239000001814 pectin Substances 0.000 claims abstract description 11
- 235000010987 pectin Nutrition 0.000 claims abstract description 11
- 229920001277 pectin Polymers 0.000 claims abstract description 11
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 239000000292 calcium oxide Substances 0.000 claims abstract description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 3
- 239000001110 calcium chloride Substances 0.000 claims abstract description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 92
- 239000013078 crystal Substances 0.000 claims description 47
- 238000002386 leaching Methods 0.000 claims description 46
- 239000012452 mother liquor Substances 0.000 claims description 45
- 238000001704 evaporation Methods 0.000 claims description 25
- 230000008020 evaporation Effects 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 23
- 238000007670 refining Methods 0.000 claims description 20
- 239000011575 calcium Substances 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 16
- 238000006386 neutralization reaction Methods 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 14
- 229910052791 calcium Inorganic materials 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical group [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 4
- 159000000007 calcium salts Chemical class 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- IPJKJLXEVHOKSE-UHFFFAOYSA-L manganese dihydroxide Chemical compound [OH-].[OH-].[Mn+2] IPJKJLXEVHOKSE-UHFFFAOYSA-L 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- 238000010612 desalination reaction Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 229960004887 ferric hydroxide Drugs 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003828 vacuum filtration Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 2
- 239000011121 hardwood Substances 0.000 abstract description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000002910 solid waste Substances 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 24
- 235000011132 calcium sulphate Nutrition 0.000 description 12
- 229940095672 calcium sulfate Drugs 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910052761 rare earth metal Inorganic materials 0.000 description 5
- 150000002910 rare earth metals Chemical class 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
Classifications
-
- 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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- Manufacture And Refinement Of Metals (AREA)
Abstract
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CN201410530310.4A CN104313694B (zh) | 2014-10-10 | 2014-10-10 | 一种采用湿法炼钨的废渣做原料生产石膏晶须的方法 |
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CN201410530310.4A CN104313694B (zh) | 2014-10-10 | 2014-10-10 | 一种采用湿法炼钨的废渣做原料生产石膏晶须的方法 |
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CN104313694A CN104313694A (zh) | 2015-01-28 |
CN104313694B true CN104313694B (zh) | 2015-07-15 |
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CN110093511B (zh) * | 2019-05-29 | 2020-09-01 | 湖南长宏新能源材料有限责任公司 | 一种处理危险废物—钨渣并回收有价金属的全封闭工艺 |
CN110438568B (zh) * | 2019-07-31 | 2024-02-27 | 一夫科技股份有限公司 | 一种利用柠檬酸石膏生产石膏晶须的方法及系统 |
CN110760677B (zh) * | 2019-10-17 | 2021-08-13 | 广东诚一环保科技有限公司 | 一种低度apt渣中富集铁、铜、银共沉淀料及硫酸钙的方法 |
CN113106536A (zh) * | 2021-03-11 | 2021-07-13 | 山东创领新材料科技有限公司 | 一种磷酸副产氯化钙溶液和硫酸钠制备硫酸钙晶须的方法 |
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CN101550602B (zh) * | 2009-05-19 | 2011-10-05 | 武汉科技大学 | 一种以脱硫石膏为原料的CaSO4晶须及其制备方法 |
CN102912445A (zh) * | 2012-10-22 | 2013-02-06 | 浙江天蓝环保技术股份有限公司 | 一种利用半干法脱硫灰和废酸制备石膏晶须的工艺及装置 |
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Effective date of registration: 20200624 Address after: Yuanshan Industrial Park, Dongxiang Economic Development Zone, Dongxiang District, Fuzhou City, Jiangxi Province Patentee after: JIANGXI KOSIN ORGANIC CHEMICAL Co.,Ltd. Address before: 331800, Fuzhou Dongxiang Economic Development Zone, Jiangxi Province Hill Industrial Park Patentee before: JIANGXI GAOXIN SCIENCE & TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: Yuanshan Industrial Park, Dongxiang Economic Development Zone, Dongxiang District, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Gaoxin Frontier Technology Co.,Ltd. Address before: Yuanshan Industrial Park, Dongxiang Economic Development Zone, Dongxiang District, Fuzhou City, Jiangxi Province Patentee before: JIANGXI KOSIN ORGANIC CHEMICAL Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150128 Assignee: JIANGXI YUANSHI TECHNOLOGY CO.,LTD. Assignor: Jiangxi Gaoxin Frontier Technology Co.,Ltd. Contract record no.: X2022980021516 Denomination of invention: A method for producing gypsum whiskers using waste residue from hydrometallurgy of tungsten as raw material Granted publication date: 20150715 License type: Common License Record date: 20221121 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for producing gypsum whiskers using waste slag from wet tungsten smelting as raw material Effective date of registration: 20231101 Granted publication date: 20150715 Pledgee: Industrial and Commercial Bank of China Limited Dongxiang sub branch Pledgor: Jiangxi Gaoxin Frontier Technology Co.,Ltd. Registration number: Y2023980063908 |
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