CN1127161C - Anti-sulfurizing crystal dielectric and its preparing process - Google Patents
Anti-sulfurizing crystal dielectric and its preparing process Download PDFInfo
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- CN1127161C CN1127161C CN00110457A CN00110457A CN1127161C CN 1127161 C CN1127161 C CN 1127161C CN 00110457 A CN00110457 A CN 00110457A CN 00110457 A CN00110457 A CN 00110457A CN 1127161 C CN1127161 C CN 1127161C
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention relates to sulfofication prevention crystal dielectric and a production method thereof. The dielectric is composed of 10 to 20% of sodium silicate solution which is diluted through the dissolution of ionized water and has 10.8 to 20 pomei degree, 75 to 89% of sulfuric acid solution which is diluted by the ionized water and has 1.280 to 1.40 g/cm<3> of density, 0.5 to 5% of perlite powder and 0.5 to 3% of ethylene diaminetetraacetic acid (measured by weight percentage). The production method comprises the steps that the perlite powder is dissolved by a sulfuric acid solution, the ethylene diaminetetraacetic acid is dissolved by the ionized water, and then the perlite powder and the ethylene diaminetetraacetic acid are mixed with a sodium silicate solution and the sulfuric acid solution, are evenly stirred, are loaded in an accumulator tank, are still for two hours and then are naturally coagulated to generate opalescent crystal which can be charged and used.
Description
Technical field
The present invention relates to a kind of anti-sulfurizing crystal dielectric that on lead acid accumulator, uses and production method thereof.
Background technology
At present, the conventional accumulators of using in the prior art is still based on lead acid accumulator, and the electrolyte of lead acid accumulator is formulated by diluted acid and water, and the method for preparation is fairly simple, and cost is also lower, thereby this storage battery still is extensive use of in all trades and professions.But, lead acid accumulator in use exists a lot of problems, limited the application of lead acid accumulator to a certain extent, these problems are: 1, in the process of using, form irreversible lead sulfate macrocrystalline body on the positive and negative pole plate of storage battery, promptly sulfation occurs on the positive and negative pole plate of storage battery, cause resistance to increase, descend with the active material adhesion, make battery discharging after, recharge the ability variation.2, because electrolyte in use constantly washes away positive and negative pole plate, active material is come off too early, storage battery shortening in useful life.3, constantly volatilize owing to plumbic acid electrolyte, and the absorption of positive and negative pole plate, cause battery capacity on the low side, undertension.Storage period when 4, charged is short, and self discharge is serious.Energy waste that the problems referred to above caused and the economic loss that causes are immeasurable, also are several big chronic diseases of puzzlement battery industry.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, problem such as solve accumulator plate sulfuration, active material premature failure and come off provides a kind of good penetrability, current stabilization, self discharge is faint, the storage life is long, capacity is high, the anti-sulfurizing crystal dielectric of long service life and production method thereof.
Anti-sulfurizing crystal dielectric of the present invention is achieved in that it is 10.8～20 sodium silicate solution 10～20% by the heavy Baume degrees through the ionized water dissolved dilution, is 1.280～1.40g/cm through the water-reducible density of ion
3Sulfuric acid solution 75～89%, crushed crude pearlite 0.5～5%, sodium ethylene diamine tetracetate 0.5～3% is formed, more than all by weight percentage.
The production method of above-mentioned anti-sulfurizing crystal dielectric is:
1, get ionized water dissolving sodium metasilicate, heat 80～100 ℃, 8～12 hours, be mixed with heavy Baume degrees and be 55～70 sodium silicate solution, then, add the ionized water dilution again, be mixed with heavy Baume degrees and be 10.8～20 sodium silicate solution, stand-by;
2, get the ionized water dilute sulphuric acid, being mixed with density is 1.280～1.40g/cm
3Sulfuric acid solution, stand-by;
3, getting crushed crude pearlite 0.5～5%, is 1.280～1.40g/cm with an amount of density
3Sulfuric acid solution dissolving, soaked 3～5 hours, it is fully dissolved, stand-by;
4, get sodium ethylene diamine tetracetate 0.5～3%, with the ionized water dissolving, both ratios are sodium ethylene diamine tetracetate 5～10%, and ionized water 90～95% soaked 3～5 hours, treat that it fully dissolves the back and filters, and are 1.10～1.280g/cm with density again
3Sulfuric acid solution according to 10: 4 mixed, stand-by, when ratio is all by weight percentage for the percentage of said components;
5, get the perlite solution that above-mentioned steps 3 handles well, the sodium ethylene diamine tetracetate solution that above-mentioned steps 4 is handled well, get heavy Baume degrees that above-mentioned steps 1 prepares again and be 10.8～20 sodium silicate solution 10～20%, the density that above-mentioned steps 2 prepares is 1.280～1.40g/cm
3Sulfuric acid solution 75～89%, wherein, the sulfuric acid solution of dissolved pearl rock dust is included within 75～89%, and above-mentioned four kinds of solution are mixed, after stirring, in the cell jar of packing into, after static 2 hours, natural coagulation becomes the milky lenticular, promptly chargeable use.
The present invention compared with prior art has following advantage:
1, in dielectric, adds sodium ethylene diamine tetracetate; effectively suppressed plate vulcanizing; increase the intensity of electrode and inhaled the acid amount; the capacity of storage battery and the regeneration rate of active material have been improved; and can make that the lead sulfate salinization macrocrystalline body that forms on the pole plate is softening, refinement, form polynary complex ion protective layer on the plate active material surface, in the prolongation of imitating the cycle life of storage battery charge and discharge; can double the useful life of new battery, and used batteries can prolong half a year useful life.
2, dielectric of the present invention is the milky lenticular, and the distilled water above the pole plate can penetrate in the crystal, prevent dry and cracked, thereby, improve sour density, increased the capacity of storage battery, and, stable performance, it is bigger to be particularly suitable for vibrations, requires the occasion of few moisturizing to use.
3, the dielectric of lenticular of the present invention is wrapped between the pole plate, combines together with pole plate, can not only play a protective role, and can also prevent that active material from coming off too early, has improved the useful life of storage battery.
4, self discharge is faint, easily stores, and the charged storage life reached more than 1 year, prolongs tens times than common lead acid accumulator.
Embodiment
Embodiment 1:
1, get ionized water dissolving sodium metasilicate, it is warmed to 100 ℃, the time is 8 hours, is mixed with heavy Baume degrees and is 55 sodium silicate solution, then, adds the ionized water dilution again, and it is mixed with heavy Baume degrees is 10.8 sodium silicate solution, stand-by;
2, get the ionized water dilute sulphuric acid, being mixed with density is 1.280g/cm
3Sulfuric acid solution, stand-by;
3, getting crushed crude pearlite 4.5kg, is 1.280g/cm with an amount of density
3Sulfuric acid solution dissolving, soaked 4 hours, stand-by;
4, get sodium ethylene diamine tetracetate 0.5kg, with the ionized water dissolving, both ratios are sodium ethylene diamine tetracetate 5%, and ionized water 95% soaked 3 hours, treat that it fully dissolves the back and filters, and are 1.10g/cm with density again
3Sulfuric acid solution according to 10: 4 mixed, stand-by, when ratio is all by weight percentage for the percentage of said components;
5, get the perlite solution that above-mentioned steps 3 handles well, the sodium ethylene diamine tetracetate solution that above-mentioned steps 4 is handled well, get heavy Baume degrees that above-mentioned steps 1 prepares again and be 10.8 sodium silicate solution 20kg, the density that above-mentioned steps 2 prepares is 1.280g/cm
3Sulfuric acid solution 75kg, wherein, the sulfuric acid solution of dissolved pearl rock dust is included within the 75kg, and above-mentioned four kinds of solution are mixed, after stirring, in the cell jar of packing into, static 2 hours, the dielectric natural coagulation became the milky lenticular, promptly chargeable use.
Embodiment 2:
1, get ionized water dissolving sodium metasilicate, it is warmed to 80 ℃, the time is 12 hours, is mixed with heavy Baume degrees and is 60 sodium silicate solution, then, adds the ionized water dilution again, and it is mixed with heavy Baume degrees is 20 sodium silicate solution, stand-by;
2, get the ionized water dilute sulphuric acid, being mixed with density is 1.30g/cm
3Sulfuric acid solution, stand-by;
3, getting crushed crude pearlite 0.5kg, is 1.30g/cm with an amount of density
3Sulfuric acid solution dissolving, soaked 3 hours, stand-by;
4, get sodium ethylene diamine tetracetate 0.5kg, with the ionized water dissolving, both ratios are sodium ethylene diamine tetracetate 10%, and ionized water 90% soaked 5 hours, treat that it fully dissolves the back and filters, and are 1.280g/cm with density again
3Sulfuric acid solution according to 10: 4 mixed, stand-by, when ratio is all by weight percentage for the percentage of said components;
5, get perlite solution, the above-mentioned steps 4 that above-mentioned steps 3 handles well and handle sodium ethylene diamine tetracetate solution well, get heavy Baume degrees that above-mentioned steps 1 prepares again and be 20 sodium silicate solution 10kg, the density that above-mentioned steps 2 prepares is 1.30g/cm
3Sulfuric acid solution 89kg, wherein, the sulfuric acid solution of dissolved pearl rock dust is included within the 89kg, and above-mentioned four kinds of solution are mixed, after stirring, in the cell jar of packing into, static 2 hours, the dielectric natural coagulation became the milky lenticular, promptly chargeable use.
Embodiment 3:
1, get ionized water dissolving sodium metasilicate, it is warmed to 90 ℃, the time is 10 hours, is mixed with heavy Baume degrees and is 70 sodium silicate solution, then, adds the ionized water dilution again, and it is mixed with heavy Baume degrees is 15 sodium silicate solution, stand-by;
2, get the ionized water dilute sulphuric acid, it is mixed with density is 1.40g/cm
3Sulfuric acid solution, stand-by;
3, getting crushed crude pearlite 2kg, is 1.40g/cm with an amount of density
3Sulfuric acid solution dissolving, soaked 5 hours, stand-by;
4, get sodium ethylene diamine tetracetate 3kg, with the ionized water dissolving, both ratios are sodium ethylene diamine tetracetate 8%, and ionized water 92% soaked 4 hours, treat that it fully dissolves the back and filters, and are 1.20g/cm with density again
3Sulfuric acid solution according to 10: 4 mixed, stand-by, when ratio is all by weight percentage for the percentage of said components;
5, get the perlite solution that above-mentioned steps 3 handles well, the sodium ethylene diamine tetracetate solution that above-mentioned steps 4 is handled well, get heavy Baume degrees that above-mentioned steps 1 prepares again and be 15 sodium silicate solution 15kg, the density that above-mentioned steps 2 prepares is 1.40g/cm
3Sulfuric acid solution 80kg, wherein, the sulfuric acid solution of dissolved pearl rock dust is included within the 80kg, and above-mentioned four kinds of solution are mixed, after stirring, in the cell jar of packing into, static 2 hours, the dielectric natural coagulation became the milky lenticular, promptly chargeable use.
Embodiment 4:
1, get ionized water dissolving sodium metasilicate, it is warmed to 95 ℃, the time is 9 hours, is mixed with heavy Baume degrees and is 65 sodium silicate solution, then, adds the ionized water dilution again, and it is mixed with heavy Baume degrees is 18 sodium silicate solution, stand-by;
2, get the ionized water dilute sulphuric acid, being mixed with density is 1.350g/cm
3Sulfuric acid solution, stand-by;
3, getting crushed crude pearlite 5kg, is 1.350g/cm with an amount of density
3Sulfuric acid solution dissolving, soaked 4.5 hours, it is dissolved fully, stand-by;
4, get sodium ethylene diamine tetracetate 2kg, with the ionized water dissolving, both ratios are sodium ethylene diamine tetracetate 6%, and ionized water 94% soaked 3.5 hours, treat its dissolving back filtration, are 1.150g/cm with density again
3Sulfuric acid solution according to 10: 4 mixed, stand-by, when ratio is all by weight percentage for the percentage of said components;
5, get the perlite solution that above-mentioned steps 3 handles well, the sodium ethylene diamine tetracetate solution that above-mentioned steps 4 is handled well, get heavy Baume degrees that above-mentioned steps 1 prepares again and be 18 sodium silicate solution 14kg, the density that above-mentioned steps 2 prepares is 1.350g/cm
3Sulfuric acid solution 79kg, wherein, the sulfuric acid solution of dissolved pearl rock dust is included within the 79kg, and above-mentioned four kinds of solution are mixed, after stirring, in the cell jar of packing into, static 2 hours, the dielectric natural coagulation became the milky lenticular, promptly chargeable use.
Claims (2)
1, a kind of anti-sulfurizing crystal dielectric that is used for lead acid accumulator is characterized in that, it is 10.8～20 sodium silicate solution 10～20% by the heavy Baume degrees through the ionized water dissolved dilution, is 1.280～1.40g/cm through the water-reducible density of ion
3Sulfuric acid solution 75～89%, crushed crude pearlite 0.5～5%, sodium ethylene diamine tetracetate 0.5～3% is formed, more than all by weight percentage.
2, a kind of manufacturing is used for the production method of the anti-sulfurizing crystal dielectric of lead acid accumulator, it is characterized in that:
2.1, get ionized water dissolving sodium metasilicate, heat 80～100 ℃, 8～12 hours, be mixed with heavy Baume degrees and be 55～70 sodium silicate solution, then, add the ionized water dilution again, be mixed with heavy Baume degrees and be 10.8～20 sodium silicate solution, stand-by;
2.2, get the ionized water dilute sulphuric acid, being mixed with density is 1.280～1.40g/cm
3Sulfuric acid solution, stand-by;
2.3, get crushed crude pearlite 0.5～5%, be 1.280～1.40g/cm with an amount of density
3Sulfuric acid solution dissolving, soaked 3～5 hours, it is fully dissolved, stand-by;
2.4, get sodium ethylene diamine tetracetate 0.5～3%, with the ionized water dissolving, both ratios are sodium ethylene diamine tetracetate 5～10%, ionized water 90～95% soaked 3～5 hours, treated that it fully dissolves the back filtration, was 1.10～1.280g/cm with density again
3Sulfuric acid solution according to 10: 4 mixed, stand-by, when ratio is all by weight percentage for the percentage of said components;
2.5, get the perlite solution that above-mentioned steps 2.3 handles well, the sodium ethylene diamine tetracetate solution that above-mentioned steps 2.4 is handled well, get heavy Baume degrees that above-mentioned steps 2.1 prepares again and be 10.8～20 sodium silicate solution 10～20%, the density that above-mentioned steps 2.2 prepares is 1.280～1.40g/cm
3Sulfuric acid solution 75～89%, wherein, the sulfuric acid solution of dissolved pearl rock dust is included within 75～89%, and above-mentioned four kinds of solution are mixed, after stirring, in the cell jar of packing into, after static 2 hours, natural coagulation becomes the milky lenticular, promptly chargeable use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00110457A CN1127161C (en) | 2000-05-25 | 2000-05-25 | Anti-sulfurizing crystal dielectric and its preparing process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00110457A CN1127161C (en) | 2000-05-25 | 2000-05-25 | Anti-sulfurizing crystal dielectric and its preparing process |
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| Publication Number | Publication Date |
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| CN1326235A CN1326235A (en) | 2001-12-12 |
| CN1127161C true CN1127161C (en) | 2003-11-05 |
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| CN00110457A Expired - Fee Related CN1127161C (en) | 2000-05-25 | 2000-05-25 | Anti-sulfurizing crystal dielectric and its preparing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2317143C2 (en) * | 2002-10-28 | 2008-02-20 | Чайна Петролеум & Кемикал Корпорейшн | Catalyst containing y-zeolite with rare-earth element ions for hydrocarbon cracking and a method for preparation thereof |
-
2000
- 2000-05-25 CN CN00110457A patent/CN1127161C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2317143C2 (en) * | 2002-10-28 | 2008-02-20 | Чайна Петролеум & Кемикал Корпорейшн | Catalyst containing y-zeolite with rare-earth element ions for hydrocarbon cracking and a method for preparation thereof |
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| Publication number | Publication date |
|---|---|
| CN1326235A (en) | 2001-12-12 |
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