CN1039954C - Multifunctional agent and relevant processing technology for regeneration of waste accumulator plates - Google Patents
Multifunctional agent and relevant processing technology for regeneration of waste accumulator plates Download PDFInfo
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- CN1039954C CN1039954C CN91104512A CN91104512A CN1039954C CN 1039954 C CN1039954 C CN 1039954C CN 91104512 A CN91104512 A CN 91104512A CN 91104512 A CN91104512 A CN 91104512A CN 1039954 C CN1039954 C CN 1039954C
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- Prior art keywords
- water
- multifunctional agent
- pole plate
- hydroxide
- regeneration
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- 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.)
- Expired - Fee Related
Links
- 230000008929 regeneration Effects 0.000 title claims abstract description 12
- 238000011069 regeneration method Methods 0.000 title claims abstract description 12
- 239000002699 waste material Substances 0.000 title claims abstract description 11
- 238000005516 engineering process Methods 0.000 title description 3
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 13
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910001863 barium hydroxide Inorganic materials 0.000 claims abstract description 5
- 239000003814 drug Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 4
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910052808 lithium carbonate Inorganic materials 0.000 claims abstract description 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000003792 electrolyte Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 238000007600 charging Methods 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 239000004021 humic acid Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 abstract description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 abstract 2
- 238000005352 clarification Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000007774 positive electrode material Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 230000019635 sulfation Effects 0.000 abstract 1
- 238000005670 sulfation reaction Methods 0.000 abstract 1
- 239000011345 viscous material Substances 0.000 abstract 1
- 239000011149 active material Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 3
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005987 sulfurization reaction Methods 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to a multifunctional agent for waste storage battery plate regeneration and a treatment process thereof. The formula comprises the pure raw materials of various chemical reagents calculated by weight percentage: 0.5 to 5% of calcium hydroxide, 2 to 4.5 of barium hydroxide (acid hydrolysis), 3 to 4.5% of sodium hydroxide, 3 to 7% of potassium hydroxide, 3 to 5.5% of lithium hydroxide, 1 to 3.5% of magnesium oxide(acid hydrolysis), 0.3 to 4% of lithium carbonate, 1.2 to 3.5% of silicon dioxide, etc. which are prepared, mixed and stirred into viscous materials packaged by kilogram per bag. In the multifunctional agent, a medicament is added in the common battery repairing process to obtain a regeneration plate by high temperature processing. The multifunctional agent can prevent plate sulfation and inhibit shedding, solidification, compatibilization, deposition, clarification, etc. for positive active materials.
Description
The present invention belongs to a kind of waste accumulator pole plate regeneration multifunctional agent and treatment process.
From the lead accumulator that uses in the market, 1. pole plate is easy to sulfuration, is meant the crystallization again of lead sulfate on the pole plate.This crystalline solid is difficult for dissolving by charging, therefore hinder the infiltration and the diffusion of electrolyte, and accumulator internal resistance is increased, and influences the capacity and the starting performance of storage battery.2. the active matter of pole plate is easy to come off.Because the active matter of pole plate is by lead powder and cream, then be applied to loose matter on the grid, the active material volume all will change thereupon during charge and discharge, and it is that inevitably charging current is excessive in addition that active matter comes off; Often overcharge; Overdischarge; The discharge back is untimely additional; Strenuous vibrations during running car etc. all can quicken active material and come off.3. the heavy-current discharge capacity is low, the battery discharging electric current is big more, and the speed that forms lead sulfate on the pole plate is fast more, and the micropore of pole plate active matter stops up easily, therefore hindered the infiltration and the diffusion of electrolyte, make can participate in the reactive activity material on the pole plate can not the full entry reaction.General storage battery,, only can discharge 5 minutes when unit voltage drops to 1.5 volts as discharging current numerical value with three times capacity number.4. the life of storage battery is short, because of above-mentioned three kinds of reasons, has determined that the life of storage battery is short, has scrapped shortcomings such as fast.Use waste accumulator pole plate regeneration multifunctional agent of the present invention and treatment process, old pole plate reduction, curing, increase-volume, precipitation are staticized, and heavy-current discharge, 30～50% of similar new battery surpassed.
List of references
＜1〉automotive electric equipment
Shanghai associating portion of car steering specialty technical school compiles
Various schools of thinkers publishing house in October, 1988
＜2〉automobile answer
The 3rd volume of electric equipment
People's Transportation Press in April, 1988
The objective of the invention is to be developed into a kind of waste accumulator pole plate that can make and regenerate, useless pole plate is carried out comprehensive treatment, have the waste accumulator pole plate regeneration multifunctional agent and the treatment process that strengthen antidetonation, anti-overdischarge, the performance of overcharging, long service life.
Waste accumulator pole plate regeneration multifunctional agent of the present invention and treatment process, its prescription contains calcium hydroxide 0.5～5%, barium hydroxide 2～4.5% acidolysis, NaOH 3～4.5%, potassium hydroxide 3～7%, lithium hydroxide 3～5.5%, magnesium hydroxide 1～3.5% acidolysis, lithium carbonate 0.3～4%, silica 1 .2～3.5%, manganese dioxide 0.01～3%, sodium acid carbonate 3～4.8%, sodium carbonate 61.7～70.07%, boric acid 0.1～0.8%, ammonium chloride 3～8.5%, carbonic hydroammonium 0.2～3.4%, potassium permanganate 0.01～1%, humic acid 0.7～3.4%, activated carbon 0.01～0.08%, sodium metasilicate 0.01～0.06%, sulfuric acid is an amount of, distilled water is an amount of, and composition is counted by weight percentage, and raw materials used is that chemical reagent is pure, mix by said ratio, promptly obtain thick multifunctional agent, PH=9-13 after stirring.(annotate: barium hydroxide and magnesium oxide acidolysis are with proportion 1.2 sulfuric acid treatment) this method comprises the steps: that (1) is at first with old pole plate support discharging or unsettled being emitted in the high-temperature cabinet, add water 1～2 time, pole plate is immersed in the water, water from room temperature rise to 100 ℃ about 1 hour, water is bled off; Add water for (2) the 3rd times and add the soda ash of 35 grams and an amount of multifunctional agent of 1.5～2.5 grams by every pole plate, being warmed to 100 ℃ boiled 14～16 hours, bleed off liquid medicine, adding clear water again is warmed to 100 ℃ equally and boiled 4～6 hours, bleed off water, add clear water then and soaked the battery case of to pack into about 6 hours; With the charging of 2～3 times clear water, every all over filling about 12 hours then, the electrolyte of 1.28 proportions charging is then filled and was bled off electrolyte in 16～18 hours, changes to the electrolyte of proportion 1.28 again, the storage battery that charges and can obtain regenerating by the initial charge mode.Regeneration multifunctional agent of the present invention and treatment process are to be a kind ofly can be converted to chemical energy to electric energy and store at international lead accumulator, can chemical energy be converted to the electrical storage device that power delivery is gone out by electrical appliance again.The process of charging and discharging repeatedly of storage battery is to depend on active material on the pole plate and the electrochemical reaction of electrolyte realizes.So the pole plate of storage battery and the key component that electrolyte is accumulator quality.Old and useless battery pole plate active matter contains a large amount of objectionable impurities, and the crystalline solid again of surperficial lead sulfate is difficult to dissolving, makes the help of nuisance and crystalline solid for suffering from, and more complete plate active material reduces in a large number, and very loose, and the life-span closely ends.Adopt regeneration multifunctional agent of the present invention and the amount of locating technology, can make old useless pole plate reduction, curing, increase-volume, precipitation effect such as staticize.Used batteries capacity through bringing back to life can meet or exceed similar new product capacity, and heavy-current discharge can surpass 30～50% of similar new battery; Can meet or exceed the similar new product life-span useful life; Strengthen antidetonation, anti-overdischarge, the performance of overcharging simultaneously.This ingredients also can be used to produce old lead powder, green plate again.
Advantage of the present invention: 1. improve battery capacity, rated capacity improves about 10%, and starting capacity improves 30-50%.2. improved shock resistance, but about 4 meters of antidetonation.3. improved anti-overdischarge, the performance of overcharging, as discharge voltage to zero the time, still normally boost charge.4. self-discharge phenomenon obviously reduces, and storage battery is deposited different charging maintenances in 5 months.5. a large amount of refuse batteries can become precious by useless, can be the user and save 30% special fund, for new field has been opened in the national energy development and use; It only is example with Beijing, about 400,000 motor vehicles in the whole city, average every Che Yinian is with a storage battery, annual available 400,000, every battery is saved 120 yuan of calculating through bringing back to life, only a city is an example, and 1 year can be country's saving special fund is 4,800 ten thousand yuan/year, just more considerable if economize on the use of funds in the whole nation.
Most preferred embodiment: the waste accumulator pole plate is multifunctional agent and treatment process again, and its prescription contains calcium hydroxide 2.5%, barium hydroxide 3% (acidolysis), NaOH 4%, potassium hydroxide 6%, lithium hydroxide 5%, magnesium oxide 3% (acidolysis), lithium carbonate 1%, silica 1 .5%, manganese dioxide 1%, sodium acid carbonate 4%, sodium carbonate 62%, boric acid 0.5%, ammonium chloride 6%, carbonic hydroammonium 1%, potassium permanganate 0.01%, humic acid 2%, activated carbon 0.02%, sodium metasilicate 0.05%, sulfuric acid is an amount of, distilled water waits raw material to form in right amount, manually prepare, mix, stir and promptly obtain thick thing, with 500 gram/bags packing, multifunctional agent PH=9-13.The raw material that this ingredients adopts is that chemical reagent is pure, calculates by weight percentage.In the common batteries repairing technology, add medicament and carry out high-temperature process, old pole plate support is entered or unsettled being emitted in the high-temperature cabinet, add 1-2 all over water, making pole plate immerse in the water all is to bleed off water when room temperature is raised to 100 ℃, add water for the 3rd time and add an amount of soda ash (every pole plate adds 35 grams) and an amount of multifunctional agent (every pole plate adds the 1.5-2.5 gram) simultaneously, water is warmed to 100 ℃ to be boiled 14-16 hour, bleed off liquid medicine, adding clear water again heats equally 100 ℃ and boils 4 hours to 6 hours, bleed off water, add clear water and soaked the battery case of to pack into about 6 hours.Charging is charged all over clear water with 2-3, and is every all over filling about 12 hours, with the electrolyte charging of proportion 1.28, fills 16-18 hour then, bleeds off electrolyte, changes to the electrolyte of proportion 1.28 again, charges by the initial charge mode.This ingredients also can be used to produce old lead powder, green plate again.
Claims (2)
1. a waste accumulator pole plate regeneration multifunctional agent is characterized in that multifunctional agent contains calcium hydroxide 0.5～5%, barium hydroxide 2～4.5% acidolysis, NaOH 3～4.5%, potassium hydroxide 3～7%, lithium hydroxide 3～5.5%, magnesium hydroxide 1～3.5% acidolysis, lithium carbonate 0.3～4%, silica 1 .2～3.5%, manganese dioxide 0.01～3%, sodium acid carbonate 3～4.8%, sodium carbonate 61.7～70.07%, boric acid 0.1～0.8%, ammonium chloride 3～8.5%, carbonic hydroammonium 0.2～3.4%, potassium permanganate 0.01～1%, humic acid 0.7～3.4%, activated carbon 0.01～0.08%, sodium metasilicate 0.01～0.06%, sulfuric acid is an amount of, distilled water is an amount of, and composition is counted by weight percentage, and raw materials used is that chemical reagent is pure, mix by said ratio, promptly obtain thick multifunctional agent, PH=9-13 after stirring.
2. the processing method of the waste accumulator pole plate of a multifunctional agent that uses claim 1 regeneration is characterized in that this method comprises the steps:
(1) at first old pole plate is supported discharging or unsettled being emitted in the high-temperature cabinet, adds water 1～2 time, pole plate is immersed in the water, water from room temperature rise to 100 ℃ about 1 hour, water is bled off;
Add water for (2) the 3rd times and add the soda ash of 35 grams and an amount of multifunctional agent of 1.5～2.5 grams by every pole plate, being warmed to 100 ℃ boiled 14～16 hours, bleed off liquid medicine, adding clear water again is warmed to 100 ℃ equally and boiled 4～6 hours, bleed off water, add clear water then and soaked the battery case of to pack into about 6 hours; With 2～3 times clear water chargings, every all over filling about 12 hours, then the electrolyte of 1.28 proportions charges, and fills to bleed off electrolyte in 16～18 hours then; Change to the electrolyte of proportion 1.28 again, the storage battery that charges and to obtain regenerating by the initial charge mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91104512A CN1039954C (en) | 1991-07-08 | 1991-07-08 | Multifunctional agent and relevant processing technology for regeneration of waste accumulator plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91104512A CN1039954C (en) | 1991-07-08 | 1991-07-08 | Multifunctional agent and relevant processing technology for regeneration of waste accumulator plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1068445A CN1068445A (en) | 1993-01-27 |
| CN1039954C true CN1039954C (en) | 1998-09-23 |
Family
ID=4906667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91104512A Expired - Fee Related CN1039954C (en) | 1991-07-08 | 1991-07-08 | Multifunctional agent and relevant processing technology for regeneration of waste accumulator plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1039954C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60221971A (en) * | 1984-04-19 | 1985-11-06 | Takashi Okada | Improved solution for storage battery and improvement of storage battery using improved solution |
| EP0313153A1 (en) * | 1987-10-20 | 1989-04-26 | B.U.S. ENGITEC SERVIZI AMBIENTALI S.r.l. | Hydrometallurgical process for recovering in pure metal form all the lead contained in the active mass of exhausted batteries |
-
1991
- 1991-07-08 CN CN91104512A patent/CN1039954C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60221971A (en) * | 1984-04-19 | 1985-11-06 | Takashi Okada | Improved solution for storage battery and improvement of storage battery using improved solution |
| EP0313153A1 (en) * | 1987-10-20 | 1989-04-26 | B.U.S. ENGITEC SERVIZI AMBIENTALI S.r.l. | Hydrometallurgical process for recovering in pure metal form all the lead contained in the active mass of exhausted batteries |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1068445A (en) | 1993-01-27 |
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