CN105350016A - Method for treating nickel chloride solution containing zinc by circularly utilizing resin - Google Patents
Method for treating nickel chloride solution containing zinc by circularly utilizing resin Download PDFInfo
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- CN105350016A CN105350016A CN201510806267.4A CN201510806267A CN105350016A CN 105350016 A CN105350016 A CN 105350016A CN 201510806267 A CN201510806267 A CN 201510806267A CN 105350016 A CN105350016 A CN 105350016A
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- resin
- solution
- zinc
- nickel
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- 239000011347 resin Substances 0.000 title claims abstract description 104
- 229920005989 resin Polymers 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000011701 zinc Substances 0.000 title claims abstract description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract description 13
- 229910052725 zinc Inorganic materials 0.000 title abstract description 13
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 title abstract 4
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 title abstract 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 33
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 20
- 238000004458 analytical method Methods 0.000 claims description 15
- 238000005070 sampling Methods 0.000 claims description 15
- SSNMBSYHAPPEQD-UHFFFAOYSA-L [Zn].Cl[Ni]Cl Chemical compound [Zn].Cl[Ni]Cl SSNMBSYHAPPEQD-UHFFFAOYSA-L 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 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 claims description 10
- 239000003456 ion exchange resin Substances 0.000 claims description 10
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 10
- 238000002386 leaching Methods 0.000 claims description 10
- 238000005554 pickling Methods 0.000 claims description 10
- 230000008961 swelling Effects 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 238000005363 electrowinning Methods 0.000 claims description 8
- 239000000088 plastic resin Substances 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000000396 iron Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 45
- 230000001172 regenerating effect Effects 0.000 description 6
- 230000000274 adsorptive effect Effects 0.000 description 3
- 241000237502 Ostreidae Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A method for treating a nickel chloride solution containing zinc by circularly utilizing resin includes the following steps that firstly, the new resin is pretreated; secondly, the zinc is removed through resin adsorption; thirdly, nickel is removed through saturated resin; fourthly, the saturated resin is washed; and fifthly, the resin is regenerated, wherein the resin treated in the fourth step is dehydrated and drained, and the first step is executed again. Furthermore, the method is especially suitable for the nickel chloride solution containing the zinc, wherein the nickel chloride solution containing the zinc comprises 70-110 g/L of Ni, 1-3 g/L of Co, 0.2-2 g/L Cu, 0.2-1 g/L of Fe, 0.3-0.7 g/L of Zn and 80-130 g/L of Cl. The method has the beneficial effects that by means of the manner, the feature of the resin can be utilized effectively to remove the zinc, the whole treatment process does not need pressurization and temperature increase and can be completed in a conventional reaction tank, and a water solution or an acid solution generated in each step contains the zinc, the nickel and other irons and can be conveyed to other production departments for use; and due to the fact that the resin can be reproduced and reused, environment friendliness and high efficiency are achieved, the requirement for zinc removal treatment is met, and cost is lowered effectively.
Description
Technical field
The present invention relates to nickel electrowinning production technical field, specifically a kind of recycle plastic resin treatment is containing the method for zinc nickel chloride solution.
Background technology
Existing nickel electrowinning artistic clock, the nickel solution used contains a certain amount of zinc, because solution is containing zinc, enters nickel electrowinning production system, will affect greatly electrolytic nickel quality.Traditional way removes zinc by the method for precipitate and separate, but this kind of method cost is high, and efficiency is low, cannot meet the requirement of current energy-saving and emission-reduction.
Summary of the invention
Technical problem to be solved by this invention is to provide the method for a kind of recycle plastic resin treatment containing zinc nickel chloride solution, high containing filtering zinc nickel chloride solution cost to solve prior art, inefficient problem.
The technical scheme of technical solution problem of the present invention is: a kind of recycle plastic resin treatment, containing the method for zinc nickel chloride solution, comprises the steps.
The first step, new resin pre-treatment.
Immersion treatment: SF-402 ion exchange resin is placed on reactive tank, soaks 30min with clear water, change water afterwards, soaks 30min with clear water again, makes it fully swelling.
Process transition: the hydrochloric acid soln with 15% soaks swelling SF-402 ion exchange resin 60min.
Stir process: add clear water in the reactive tank that resin is housed, start the whipping appts in reactive tank, agitator treating 30min, changes water agitator treating again afterwards, and agitator treating is until bath water pH>4.
Second step, utilizes resin absorption to dezincify.
Whip attachment: add in the reactive tank that resin is housed resin volume 1.5 times containing zinc nickel chloride solution, fully stir, churning time is no less than 120min.
Sampling analysis: after whip attachment bundle, to the solution sampling analysis after dezincification.
If Zn content is less than or equal to 0.005g/L, be then considered as qualified solution, qualified solution enters nickel electrowinning operation at random; If Zn content is greater than 0.005g/L, again repeat to adsorb stirring operation; If still can not given requirements be reached in repeatedly whip attachment post-sampling analysis, namely illustrate that resin has reached the absorption limit, need to change resin; The resin reached capacity enters the 3rd step operation.
3rd step, saturated resin is except nickel.
Pickling is except nickel: in leaching vat, add 15% hydrochloric acid soln, add-on is 1.5 times of resin volume, time 10 ~ 20min.
Acidwash solution detects: detect the content analyzing Ni in Acidwash solution.
If Ni is less than or equal to 0.08g/L in Acidwash solution, then except nickel step terminates, otherwise repeat pickling except nickel, until Ni is less than or equal to 0.08g/L in Acidwash solution.
4th step, saturated resin is washed.
Washing is stirred: in the leaching vat being only placed with saturated resin, add clear water, add-on is 1.5 times of resin volume, stirs 10 ~ 20min, water is drained, in groove, again add clear water stir 10 ~ 20min, until the pH value >4 of mixing water, saturated resin washing terminates.
5th step, resin regeneration: the resin dehydration control the 4th step handled well is dry, returns the first step.
Furtherly, described method be particularly useful for solution typical case composition be Ni70-110g/L, Co1-3g/L, Cu0.2-2g/L, Fe0.2-1g/L, Zn0.3-0.7g/L, Cl80-130g/L containing zinc nickel chloride solution.
Beneficial effect of the present invention is: can effectively utilize the characteristic of resin to dezincify by the way, whole treating processes is without the need to Pressurized-heated, can complete at popular response groove, the aqueous solution that each step produces or acid solution all add has been with zinc, nickel plasma, and the production department that can deliver to other outward uses.Due to the renewable recycling of resin, and environment-friendly high-efficiency, not only meet the demand to the process that dezincifies, also effectively reduce cost.
Accompanying drawing explanation
Fig. 1 is present invention process schema.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1.
The first step, new resin pre-treatment.
Immersion treatment: SF-402 ion exchange resin is placed on reactive tank, soaks 30min with clear water, change water afterwards, soaks 30min with clear water again, makes it fully swelling.
Process transition: the hydrochloric acid soln with 15% soaks swelling SF-402 ion exchange resin 60min.
Stir process: add clear water in the reactive tank that resin is housed, start the whipping appts in reactive tank, agitator treating 30min, changes water agitator treating again afterwards, and agitator treating is until bath water pH>4.
Second step, utilizes resin absorption to dezincify.
Whip attachment: add in the reactive tank that resin is housed resin volume 1.5 times containing zinc nickel chloride solution, fully stir, churning time is no less than 120min.
Sampling analysis: after whip attachment bundle, to the solution sampling analysis after dezincification.
If Zn content is less than or equal to 0.005g/L, be then considered as qualified solution, qualified solution enters nickel electrowinning operation at random; If Zn content is greater than 0.005g/L, again repeat to adsorb stirring operation; If still can not given requirements be reached in repeatedly whip attachment post-sampling analysis, namely illustrate that resin has reached the absorption limit, need to change resin; The resin reached capacity enters the 3rd step operation.
3rd step, saturated resin is except nickel.
Pickling is except nickel: in leaching vat, add 15% hydrochloric acid soln, add-on is 1.5 times of resin volume, time 10min.
Acidwash solution detects: detect the content analyzing Ni in Acidwash solution.
If Ni is less than or equal to 0.08g/L in Acidwash solution, then except nickel step terminates, otherwise repeat pickling except nickel, until Ni is less than or equal to 0.08g/L in Acidwash solution.
4th step, saturated resin is washed.
Washing is stirred: in the leaching vat being only placed with saturated resin, add clear water, add-on is 1.5 times of resin volume, stirs 10min, water is drained, in groove, again add clear water stir 10min, until the pH value >4 of mixing water, saturated resin washing terminates.
5th step, resin regeneration: the resin dehydration control the 4th step handled well is dry, returns the first step.
Embodiment 2.
The first step, new resin pre-treatment.
Immersion treatment: SF-402 ion exchange resin is placed on reactive tank, soaks 30min with clear water, change water afterwards, soaks 30min with clear water again, makes it fully swelling.
Process transition: the hydrochloric acid soln with 15% soaks swelling SF-402 ion exchange resin 60min.
Stir process: add clear water in the reactive tank that resin is housed, start the whipping appts in reactive tank, agitator treating 30min, changes water agitator treating again afterwards, and agitator treating is until bath water pH>4.
Second step, utilizes resin absorption to dezincify.
Whip attachment: add in the reactive tank that resin is housed resin volume 1.5 times containing zinc nickel chloride solution, fully stir, churning time is no less than 120min.
Sampling analysis: after whip attachment bundle, to the solution sampling analysis after dezincification.
If Zn content is less than or equal to 0.005g/L, be then considered as qualified solution, qualified solution enters nickel electrowinning operation at random; If Zn content is greater than 0.005g/L, again repeat to adsorb stirring operation; If still can not given requirements be reached in repeatedly whip attachment post-sampling analysis, namely illustrate that resin has reached the absorption limit, need to change resin; The resin reached capacity enters the 3rd step operation.
3rd step, saturated resin is except nickel.
Pickling is except nickel: in leaching vat, add 15% hydrochloric acid soln, add-on is 1.5 times of resin volume, time 15min.
Acidwash solution detects: detect the content analyzing Ni in Acidwash solution.
If Ni is less than or equal to 0.08g/L in Acidwash solution, then except nickel step terminates, otherwise repeat pickling except nickel, until Ni is less than or equal to 0.08g/L in Acidwash solution.
4th step, saturated resin is washed.
Washing is stirred: in the leaching vat being only placed with saturated resin, add clear water, add-on is 1.5 times of resin volume, stirs 15min, water is drained, in groove, again add clear water stir 15min, until the pH value >4 of mixing water, saturated resin washing terminates.
5th step, resin regeneration: the resin dehydration control the 4th step handled well is dry, returns the first step.
Embodiment 3.
The first step, new resin pre-treatment.
Immersion treatment: SF-402 ion exchange resin is placed on reactive tank, soaks 30min with clear water, change water afterwards, soaks 30min with clear water again, makes it fully swelling.
Process transition: the hydrochloric acid soln with 15% soaks swelling SF-402 ion exchange resin 60min.
Stir process: add clear water in the reactive tank that resin is housed, start the whipping appts in reactive tank, agitator treating 30min, changes water agitator treating again afterwards, and agitator treating is until bath water pH>4.
Second step, utilizes resin absorption to dezincify.
Whip attachment: add in the reactive tank that resin is housed resin volume 1.5 times containing zinc nickel chloride solution, fully stir, churning time is no less than 120min.
Sampling analysis: after whip attachment bundle, to the solution sampling analysis after dezincification.
If Zn content is less than or equal to 0.005g/L, be then considered as qualified solution, qualified solution enters nickel electrowinning operation at random; If Zn content is greater than 0.005g/L, again repeat to adsorb stirring operation; If still can not given requirements be reached in repeatedly whip attachment post-sampling analysis, namely illustrate that resin has reached the absorption limit, need to change resin; The resin reached capacity enters the 3rd step operation.
3rd step, saturated resin is except nickel.
Pickling is except nickel: in leaching vat, add 15% hydrochloric acid soln, add-on is 1.5 times of resin volume, time 20min.
Acidwash solution detects: detect the content analyzing Ni in Acidwash solution.
If Ni is less than or equal to 0.08g/L in Acidwash solution, then except nickel step terminates, otherwise repeat pickling except nickel, until Ni is less than or equal to 0.08g/L in Acidwash solution.
4th step, saturated resin is washed.
Washing is stirred: in the leaching vat being only placed with saturated resin, add clear water, add-on is 1.5 times of resin volume, stirs 20min, water is drained, in groove, again add clear water stir 20min, until the pH value >4 of mixing water, saturated resin washing terminates.
5th step, resin regeneration: the resin dehydration control the 4th step handled well is dry, returns the first step.
In conjunction with above-described embodiment, the process through repeatedly typical solution obtains following form.
It is typical solution composition in form 1.
Form 2 is the explanation of new resin absorption ability, and new resin can complete about 9 adsorption operations.
Form 3 is the explanation of 100 regenerating resin adsorptive poweies, and 100 times regenerating resin can complete about 8 adsorption operations.
Form 4 is the explanation of 200 regenerating resin adsorptive poweies, and 200 times regenerating resin can complete about 5 adsorption operations.
Form 5 is the explanation of 300 regenerating resin adsorptive poweies, and 300 times regenerating resin can complete about 3 adsorption operations.
Resin parameter.
1.SF-402 molecular resin formula: R-(NH-CH
2-CH
2)
n.
2. exchange capacity: when liquid is containing zinc≤0.005g/l after dezincifying, exchange capacity is not less than 6g.Zn/l. resin.
3. work-ing life: use after 1 year, resin rate of loss≤8%, exchange capacity reducing amount is no more than 20%.
4. outward appearance: the opaque spherical particle of oyster white.
5. granularity: 0.315-1.25mm >=95%.
Claims (2)
1. recycle plastic resin treatment, containing a method for zinc nickel chloride solution, is characterized in that: described method comprises the steps:
The first step, new resin pre-treatment:
Immersion treatment: SF-402 ion exchange resin is placed on reactive tank, soaks 30min with clear water, change water afterwards, soaks 30min with clear water again, makes it fully swelling;
Process transition: the hydrochloric acid soln with 15% soaks swelling SF-402 ion exchange resin 60min;
Stir process: add clear water in the reactive tank that resin is housed, start the whipping appts in reactive tank, agitator treating 30min, changes water agitator treating again afterwards, and agitator treating is until bath water pH>4;
Second step, utilizes resin absorption to dezincify:
Whip attachment: add in the reactive tank that resin is housed resin volume 1.5 times containing zinc nickel chloride solution, fully stir, churning time is no less than 120min;
Sampling analysis: after whip attachment bundle, to the solution sampling analysis after dezincification;
If Zn content is less than or equal to 0.005g/L, be then considered as qualified solution, qualified solution enters nickel electrowinning operation at random; If Zn content is greater than 0.005g/L, again repeat to adsorb stirring operation; If still can not given requirements be reached in repeatedly whip attachment post-sampling analysis, namely illustrate that resin has reached the absorption limit, need to change resin; The resin reached capacity enters the 3rd step operation;
3rd step, saturated resin is except nickel:
Pickling is except nickel: in leaching vat, add 15% hydrochloric acid soln, add-on is 1.5 times of resin volume, time 10 ~ 20min;
Acidwash solution detects: detect the content analyzing Ni in Acidwash solution;
If Ni is less than or equal to 0.08g/L in Acidwash solution, then except nickel step terminates, otherwise repeat pickling except nickel, until Ni is less than or equal to 0.08g/L in Acidwash solution;
4th step, saturated resin is washed:
Washing is stirred: in the leaching vat being only placed with saturated resin, add clear water, add-on is 1.5 times of resin volume, stirs 10 ~ 20min, water is drained, in groove, again add clear water stir 10 ~ 20min, until the pH value >4 of mixing water, saturated resin washing terminates;
5th step, resin regeneration: the resin dehydration control the 4th step handled well is dry, returns the first step.
2. a kind of recycle plastic resin treatment according to claim 1 is containing the method for zinc nickel chloride solution, it is characterized in that: described method be particularly useful for solution typical case composition be Ni70-110g/L, Co1-3g/L, Cu0.2-2g/L, Fe0.2-1g/L, Zn0.3-0.7g/L, Cl80-130g/L containing zinc nickel chloride solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806267.4A CN105350016B (en) | 2015-11-20 | 2015-11-20 | A kind of method for recycling resin treatment nickel chloride solution containing zinc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806267.4A CN105350016B (en) | 2015-11-20 | 2015-11-20 | A kind of method for recycling resin treatment nickel chloride solution containing zinc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350016A true CN105350016A (en) | 2016-02-24 |
| CN105350016B CN105350016B (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510806267.4A Active CN105350016B (en) | 2015-11-20 | 2015-11-20 | A kind of method for recycling resin treatment nickel chloride solution containing zinc |
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| Country | Link |
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| CN (1) | CN105350016B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283108A (en) * | 2016-08-31 | 2017-01-04 | 中南大学 | A kind of spent ion exchange resin is the method for deep copper removal from nickle electrolysis anode solution |
| CN106587178A (en) * | 2016-12-21 | 2017-04-26 | 金川集团股份有限公司 | Zinc removing method of nickel chloride solution |
| CN108557765A (en) * | 2018-05-07 | 2018-09-21 | 桐乡市思远环保科技有限公司 | A kind of pickle liquor post-processing approach including zinc and iron ion |
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|---|---|---|---|---|
| CN101050487A (en) * | 2006-12-29 | 2007-10-10 | 金川集团有限公司 | Method for eliminating impurities of lead, zinc from nickel solution |
| JP2009185338A (en) * | 2008-02-06 | 2009-08-20 | Okuno Chem Ind Co Ltd | Treatment method for electroless nickel plating solution |
| CN104099638A (en) * | 2013-04-07 | 2014-10-15 | 中国科学院过程工程研究所 | Method for removing metal ion impurity from nickel anode electrolyte |
-
2015
- 2015-11-20 CN CN201510806267.4A patent/CN105350016B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050487A (en) * | 2006-12-29 | 2007-10-10 | 金川集团有限公司 | Method for eliminating impurities of lead, zinc from nickel solution |
| JP2009185338A (en) * | 2008-02-06 | 2009-08-20 | Okuno Chem Ind Co Ltd | Treatment method for electroless nickel plating solution |
| CN104099638A (en) * | 2013-04-07 | 2014-10-15 | 中国科学院过程工程研究所 | Method for removing metal ion impurity from nickel anode electrolyte |
Non-Patent Citations (1)
| Title |
|---|
| 张贵清: ""连续离子交换除镍电解液中微量铅锌的研究"", 《中国优秀硕博士学位论文全文数据库（博士）工程科技》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283108A (en) * | 2016-08-31 | 2017-01-04 | 中南大学 | A kind of spent ion exchange resin is the method for deep copper removal from nickle electrolysis anode solution |
| CN106283108B (en) * | 2016-08-31 | 2018-04-03 | 中南大学 | A kind of method of spent ion exchange resin deep copper removal from nickle electrolysis anode solution |
| CN106587178A (en) * | 2016-12-21 | 2017-04-26 | 金川集团股份有限公司 | Zinc removing method of nickel chloride solution |
| CN108557765A (en) * | 2018-05-07 | 2018-09-21 | 桐乡市思远环保科技有限公司 | A kind of pickle liquor post-processing approach including zinc and iron ion |
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| Publication number | Publication date |
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| CN105350016B (en) | 2017-12-15 |
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Effective date of registration: 20240207 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |