CN103436885A - 退锡废液的循环利用方法 - Google Patents
退锡废液的循环利用方法 Download PDFInfo
- Publication number
- CN103436885A CN103436885A CN2013104403115A CN201310440311A CN103436885A CN 103436885 A CN103436885 A CN 103436885A CN 2013104403115 A CN2013104403115 A CN 2013104403115A CN 201310440311 A CN201310440311 A CN 201310440311A CN 103436885 A CN103436885 A CN 103436885A
- Authority
- CN
- China
- Prior art keywords
- tin stripping
- waste liquid
- tin
- liquid
- stripping waste
- 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.)
- Pending
Links
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 207
- 239000002699 waste material Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000004064 recycling Methods 0.000 title claims abstract description 25
- 229910052718 tin Inorganic materials 0.000 claims abstract description 206
- 239000007788 liquid Substances 0.000 claims abstract description 134
- 239000010949 copper Substances 0.000 claims abstract description 51
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052802 copper Inorganic materials 0.000 claims abstract description 49
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 44
- 238000001556 precipitation Methods 0.000 claims abstract description 38
- 239000002244 precipitate Substances 0.000 claims abstract description 21
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000013049 sediment Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 27
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 15
- 230000000536 complexating effect Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 235000006408 oxalic acid Nutrition 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 8
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 claims description 8
- 229940039790 sodium oxalate Drugs 0.000 claims description 8
- -1 organic acid salt Chemical class 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- LOMVENUNSWAXEN-UHFFFAOYSA-N Methyl oxalate Chemical compound COC(=O)C(=O)OC LOMVENUNSWAXEN-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 6
- 239000011976 maleic acid Substances 0.000 claims description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 150000007524 organic acids Chemical group 0.000 claims description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- WYACBZDAHNBPPB-UHFFFAOYSA-N diethyl oxalate Chemical compound CCOC(=O)C(=O)OCC WYACBZDAHNBPPB-UHFFFAOYSA-N 0.000 claims description 2
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 claims description 2
- WPUMTJGUQUYPIV-JIZZDEOASA-L disodium (S)-malate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](O)CC([O-])=O WPUMTJGUQUYPIV-JIZZDEOASA-L 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000004337 magnesium citrate Substances 0.000 claims description 2
- 235000002538 magnesium citrate Nutrition 0.000 claims description 2
- 229960005336 magnesium citrate Drugs 0.000 claims description 2
- JFQQIWNDAXACSR-UHFFFAOYSA-L magnesium malate Chemical compound [Mg+2].[O-]C(=O)C(O)CC([O-])=O JFQQIWNDAXACSR-UHFFFAOYSA-L 0.000 claims description 2
- 229940096424 magnesium malate Drugs 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 2
- 239000001508 potassium citrate Substances 0.000 claims description 2
- 229960002635 potassium citrate Drugs 0.000 claims description 2
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 2
- 235000011082 potassium citrates Nutrition 0.000 claims description 2
- JMTCDHVHZSGGJA-UHFFFAOYSA-M potassium hydrogenoxalate Chemical compound [K+].OC(=O)C([O-])=O JMTCDHVHZSGGJA-UHFFFAOYSA-M 0.000 claims description 2
- 239000001415 potassium malate Substances 0.000 claims description 2
- SVICABYXKQIXBM-UHFFFAOYSA-L potassium malate Chemical compound [K+].[K+].[O-]C(=O)C(O)CC([O-])=O SVICABYXKQIXBM-UHFFFAOYSA-L 0.000 claims description 2
- 235000011033 potassium malate Nutrition 0.000 claims description 2
- GANDVAJEIJXBQJ-UHFFFAOYSA-M potassium;hydron;2-hydroxy-2-oxoacetate Chemical compound [K+].OC(=O)C(O)=O.OC(=O)C([O-])=O GANDVAJEIJXBQJ-UHFFFAOYSA-M 0.000 claims description 2
- 229960004889 salicylic acid Drugs 0.000 claims description 2
- 235000019265 sodium DL-malate Nutrition 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 2
- 229960001790 sodium citrate Drugs 0.000 claims description 2
- 235000011083 sodium citrates Nutrition 0.000 claims description 2
- 239000001540 sodium lactate Substances 0.000 claims description 2
- 235000011088 sodium lactate Nutrition 0.000 claims description 2
- 229940005581 sodium lactate Drugs 0.000 claims description 2
- 239000001394 sodium malate Substances 0.000 claims description 2
- PRWXGRGLHYDWPS-UHFFFAOYSA-L sodium malonate Chemical compound [Na+].[Na+].[O-]C(=O)CC([O-])=O PRWXGRGLHYDWPS-UHFFFAOYSA-L 0.000 claims description 2
- PLSARIKBYIPYPF-UHFFFAOYSA-H trimagnesium dicitrate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O PLSARIKBYIPYPF-UHFFFAOYSA-H 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011135 tin Substances 0.000 description 171
- 238000011084 recovery Methods 0.000 description 22
- 239000002253 acid Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000009388 chemical precipitation Methods 0.000 description 7
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- AUYOHNUMSAGWQZ-UHFFFAOYSA-L dihydroxy(oxo)tin Chemical compound O[Sn](O)=O AUYOHNUMSAGWQZ-UHFFFAOYSA-L 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000006259 organic additive Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 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
- 239000003350 kerosene Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104403115A CN103436885A (zh) | 2013-09-25 | 2013-09-25 | 退锡废液的循环利用方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104403115A CN103436885A (zh) | 2013-09-25 | 2013-09-25 | 退锡废液的循环利用方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103436885A true CN103436885A (zh) | 2013-12-11 |
Family
ID=49690597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104403115A Pending CN103436885A (zh) | 2013-09-25 | 2013-09-25 | 退锡废液的循环利用方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103436885A (zh) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907318A (zh) * | 2015-06-24 | 2015-09-16 | 东莞市庆海化工有限公司 | 一种镀锡废金属制备二氧化锡的方法 |
| CN105312705A (zh) * | 2015-12-09 | 2016-02-10 | 清华大学 | 一种从废电路板中浸提焊锡的方法 |
| CN105460972A (zh) * | 2015-12-28 | 2016-04-06 | 广州科城环保科技有限公司 | 一种线路板退锡废液的资源回收方法 |
| CN106319519A (zh) * | 2016-08-24 | 2017-01-11 | 盛隆资源再生(无锡)有限公司 | 一种利用废退锡液循环制备退锡液和电镀锡的方法 |
| CN107675216A (zh) * | 2017-08-28 | 2018-02-09 | 深圳市新日东升电子材料有限公司 | 用于锡缸沉降的沉降剂及其制备方法和使用方法 |
| CN108070720A (zh) * | 2017-11-10 | 2018-05-25 | 河海大学 | 一种退锡废液的综合回收方法 |
| CN108383278A (zh) * | 2018-03-16 | 2018-08-10 | 深圳市祺鑫天正环保科技有限公司 | 退锡废液的处理方法 |
| CN108588734A (zh) * | 2018-07-09 | 2018-09-28 | 南京舜业环保科技有限公司 | 一种低浓度硝酸退镀液循环再生系统及循环再生方法 |
| CN109384207A (zh) * | 2018-09-21 | 2019-02-26 | 郑忆依 | 一种褪锡废液的处理方法 |
| CN110055537A (zh) * | 2019-05-22 | 2019-07-26 | 惠州市臻鼎环保科技有限公司 | 一种pcb硝酸型退锡废液的再生回用方法 |
| CN110228889A (zh) * | 2019-07-11 | 2019-09-13 | 中山市中环环保废液回收有限公司 | 一种退锡废液的处理方法及流水处理线 |
| CN110408935A (zh) * | 2018-04-27 | 2019-11-05 | 惠州市鸿宇泰科技有限公司 | 一种退锡废液的资源化助剂及退锡废液的资源化方法 |
| CN110724963A (zh) * | 2019-10-24 | 2020-01-24 | 中国科学院过程工程研究所 | 一种金属表面酸洗废液中酸及金属元素的回收方法 |
| CN112663092A (zh) * | 2020-12-10 | 2021-04-16 | 广东臻鼎环境科技有限公司 | 一种甲基磺酸型剥锡废液的处理方法 |
| CN114369831A (zh) * | 2021-12-27 | 2022-04-19 | 广东臻鼎环境科技有限公司 | 一种可循环再生硝酸型退锡废液用添加剂及其应用 |
| CN115323380A (zh) * | 2022-08-12 | 2022-11-11 | 深圳市祺鑫环保科技有限公司 | 退锡废液的回收方法 |
| CN118422206A (zh) * | 2024-04-02 | 2024-08-02 | 深圳前海榕达创途化工科技股份有限公司 | 一种用于铜面退锡的护铜剂以及实现尾水全循环回用的工艺 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050175A (zh) * | 2007-05-16 | 2007-10-10 | 苏州超联光电有限公司 | 酸性蚀刻废液中回收草酸铜和酸液的方法 |
| CN101668705A (zh) * | 2007-04-13 | 2010-03-10 | Yara芬兰有限公司 | 剥离液的处理和再利用方法 |
| CN102336494A (zh) * | 2010-07-21 | 2012-02-01 | 北京当升材料科技股份有限公司 | 一种重金属化合物生产过程中的废水处理方法 |
| CN103060844A (zh) * | 2012-12-21 | 2013-04-24 | 广东工业大学 | 一种硝酸型废退锡液的资源回收方法 |
-
2013
- 2013-09-25 CN CN2013104403115A patent/CN103436885A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668705A (zh) * | 2007-04-13 | 2010-03-10 | Yara芬兰有限公司 | 剥离液的处理和再利用方法 |
| CN101050175A (zh) * | 2007-05-16 | 2007-10-10 | 苏州超联光电有限公司 | 酸性蚀刻废液中回收草酸铜和酸液的方法 |
| CN102336494A (zh) * | 2010-07-21 | 2012-02-01 | 北京当升材料科技股份有限公司 | 一种重金属化合物生产过程中的废水处理方法 |
| CN103060844A (zh) * | 2012-12-21 | 2013-04-24 | 广东工业大学 | 一种硝酸型废退锡液的资源回收方法 |
Non-Patent Citations (2)
| Title |
|---|
| 杨志浩,等: "废退锡液的循环利用技术研究进展", 《化学工程与装备》 * |
| 林世光,等: "《冶金化学分析》", 30 April 1981, 冶金工业出版社 * |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907318A (zh) * | 2015-06-24 | 2015-09-16 | 东莞市庆海化工有限公司 | 一种镀锡废金属制备二氧化锡的方法 |
| CN105312705A (zh) * | 2015-12-09 | 2016-02-10 | 清华大学 | 一种从废电路板中浸提焊锡的方法 |
| CN105460972A (zh) * | 2015-12-28 | 2016-04-06 | 广州科城环保科技有限公司 | 一种线路板退锡废液的资源回收方法 |
| CN106319519A (zh) * | 2016-08-24 | 2017-01-11 | 盛隆资源再生(无锡)有限公司 | 一种利用废退锡液循环制备退锡液和电镀锡的方法 |
| CN106319519B (zh) * | 2016-08-24 | 2018-06-19 | 盛隆资源再生(无锡)有限公司 | 一种利用废退锡液循环制备退锡液和电镀锡的方法 |
| CN107675216A (zh) * | 2017-08-28 | 2018-02-09 | 深圳市新日东升电子材料有限公司 | 用于锡缸沉降的沉降剂及其制备方法和使用方法 |
| CN108070720A (zh) * | 2017-11-10 | 2018-05-25 | 河海大学 | 一种退锡废液的综合回收方法 |
| CN108383278A (zh) * | 2018-03-16 | 2018-08-10 | 深圳市祺鑫天正环保科技有限公司 | 退锡废液的处理方法 |
| CN110408935A (zh) * | 2018-04-27 | 2019-11-05 | 惠州市鸿宇泰科技有限公司 | 一种退锡废液的资源化助剂及退锡废液的资源化方法 |
| CN108588734A (zh) * | 2018-07-09 | 2018-09-28 | 南京舜业环保科技有限公司 | 一种低浓度硝酸退镀液循环再生系统及循环再生方法 |
| CN109384207A (zh) * | 2018-09-21 | 2019-02-26 | 郑忆依 | 一种褪锡废液的处理方法 |
| CN109384207B (zh) * | 2018-09-21 | 2020-07-14 | 郑忆依 | 一种褪锡废液的处理方法 |
| CN110055537A (zh) * | 2019-05-22 | 2019-07-26 | 惠州市臻鼎环保科技有限公司 | 一种pcb硝酸型退锡废液的再生回用方法 |
| WO2020233104A1 (zh) * | 2019-05-22 | 2020-11-26 | 惠州市臻鼎环保科技有限公司 | 一种pcb硝酸型退锡废液的再生回用方法 |
| CN110228889A (zh) * | 2019-07-11 | 2019-09-13 | 中山市中环环保废液回收有限公司 | 一种退锡废液的处理方法及流水处理线 |
| CN110724963A (zh) * | 2019-10-24 | 2020-01-24 | 中国科学院过程工程研究所 | 一种金属表面酸洗废液中酸及金属元素的回收方法 |
| CN112663092A (zh) * | 2020-12-10 | 2021-04-16 | 广东臻鼎环境科技有限公司 | 一种甲基磺酸型剥锡废液的处理方法 |
| CN114369831A (zh) * | 2021-12-27 | 2022-04-19 | 广东臻鼎环境科技有限公司 | 一种可循环再生硝酸型退锡废液用添加剂及其应用 |
| CN114369831B (zh) * | 2021-12-27 | 2024-05-07 | 广东臻鼎环境科技有限公司 | 一种可循环再生硝酸型退锡废液用添加剂及其应用 |
| CN115323380A (zh) * | 2022-08-12 | 2022-11-11 | 深圳市祺鑫环保科技有限公司 | 退锡废液的回收方法 |
| CN118422206A (zh) * | 2024-04-02 | 2024-08-02 | 深圳前海榕达创途化工科技股份有限公司 | 一种用于铜面退锡的护铜剂以及实现尾水全循环回用的工艺 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103436885A (zh) | 退锡废液的循环利用方法 | |
| CN110055537B (zh) | 一种pcb硝酸型退锡废液的再生回用方法 | |
| CN103060844B (zh) | 一种硝酸型废退锡液的资源回收方法 | |
| CN109055757B (zh) | 一种回收电解锰或电解锌的阳极渣中二氧化锰和铅的方法 | |
| CN107460339A (zh) | 一种从废旧铅酸蓄电池铅膏中回收氧化铅的方法 | |
| CN107747101B (zh) | 一种不锈钢洗涤废酸的处理方法 | |
| CN106587105B (zh) | 一种印刷电路板中氯化铜酸性蚀刻液的回收方法 | |
| CN102942278A (zh) | 一种酸性含铜废液的处理方法 | |
| CN112813268B (zh) | 一种pcb电镀铜与酸性蚀刻铜资源循环利用方法 | |
| CN112813267B (zh) | 一种pcb电镀铜与酸性蚀刻协同进行的方法 | |
| CN105296757A (zh) | 一种退锡废液的处理方法 | |
| CN106350678B (zh) | 一种从棕化废液中回收缓蚀剂和铜的方法 | |
| CN104862487B (zh) | 一种有色金属炼锌飞灰的资源高效转化方法 | |
| CN114317969A (zh) | 一种pcb锡废液循环再生式回收锡、铜的方法 | |
| CN103342635A (zh) | 一种从废水中回收草酸钠的方法 | |
| CN108950562A (zh) | 一种pcb板两段法退锡的方法 | |
| CN102628105B (zh) | 一种综合回收利用精铝生产过程中含钡废渣的方法 | |
| CN115927884A (zh) | 一种稀土矿浸出液除氟方法 | |
| CN112410792B (zh) | 一种pcb无铁硝酸型退锡水及其再生回用方法 | |
| CN115557635B (zh) | 一种硝酸型退锡废水的处理方法 | |
| CN1962899A (zh) | 超声波活化浸取分离重金属污泥中各金属组分的方法 | |
| CN115105857B (zh) | 一种磷酸三丁酯废有机相的纯化处理剂及纯化方法 | |
| CN112813489B (zh) | 一种试剂级二水合氯化铜晶体的制备方法 | |
| CN114277264B (zh) | 一种萃取回收锗的方法 | |
| CN104395240A (zh) | 从含铜酸性废液中回收氧化铜的方法以及装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHENZHEN INSTITUTE OF STINGHUA UNIVERSITY Effective date: 20141231 Owner name: SHENZHEN SHIQING ENVIRONMENTAL PROTECTION TECHNOLO Free format text: FORMER OWNER: SHENZHEN RUN SUN CHEMICAL TECHNOLOGY CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518103 SHENZHEN, GUANGDONG PROVINCE TO: 518125 SHENZHEN, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141231 Address after: 518125, A16 building, Jin Yuan Industrial Zone, Hong Kong Tian Shan Street, Shenzhen, Guangdong, Baoan District Applicant after: Shi Qing Environmental Protection Technology Co., Ltd of Shenzhen Address before: 3 building 301, China packaging equipment exhibition market, Phoenix First Industrial Zone, Fuyong Town, Shenzhen, Guangdong, Baoan District 518103 Applicant before: Shenzhen Run Sun Chemical Technology Co., Ltd. Applicant before: Shenzhen Institute of Stinghua University |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |