CN109107514A - Lead sulfate tribasic continuous production device and production method - Google Patents
Lead sulfate tribasic continuous production device and production method Download PDFInfo
- Publication number
- CN109107514A CN109107514A CN201811046049.5A CN201811046049A CN109107514A CN 109107514 A CN109107514 A CN 109107514A CN 201811046049 A CN201811046049 A CN 201811046049A CN 109107514 A CN109107514 A CN 109107514A
- Authority
- CN
- China
- Prior art keywords
- lead sulfate
- filter
- sulfate tribasic
- continuous production
- cylinder body
- 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.)
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Links
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 title claims abstract description 42
- 239000004135 Bone phosphate Substances 0.000 title claims abstract description 37
- 238000010924 continuous production Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- RLJMLMKIBZAXJO-UHFFFAOYSA-N lead nitrate Chemical compound [O-][N+](=O)O[Pb]O[N+]([O-])=O RLJMLMKIBZAXJO-UHFFFAOYSA-N 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 13
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/16—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G21/00—Compounds of lead
- C01G21/20—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The present invention provides a kind of lead sulfate tribasic continuous production device and production method.The present invention includes reacting cylinder body, the reacting cylinder body bottom part down is provided with inclined plate sedimentation device, the inclined plate sedimentation device bottom is provided with sludge-tank, Pulp pump is installed inside the sludge-tank, the outlet of the Pulp pump is connected with the first filter, and the first filtering motor spindle is provided with stirred tank, is provided with chemicals dosing plant on the stirred tank, the stirred tank connects the second filter, and second filter connects drying machine.This invention simplifies techniques, greatly reduce the cost of lead sulfate tribasic production.
Description
Technical field:
The present invention relates to a kind of lead sulfate tribasic continuous production device and production methods, belong to chemical production equipment technology neck
Domain.
Background technique:
Lead sulfate tribasic powder white or yellowish.Slightly band sweet taste is toxic.Density 7.1,820 DEG C of fusing point, about 200 DEG C or more are opened
Beginning loses the crystallization water, refractive index 2.1.Not soluble in water and organic solvent, dissolves in hot ammonium acetate and bases and nitric acid, and heat is dense
Hydrochloric acid.It is easy to moisture absorption without flammable and corrosivity, discoloration, which is irradiated, by sunlight under dampness decomposes.The product is used as polychlorostyrene second
The heat stabilizer of alkene.Suitable for opaque polyvinyl chloride hard pipe, plate, injection molded article, it to be also used for the soft system of artificial leather
Product.Due to its function admirable, it is widely used in vinyl electrical material, and especially suitable for making electric wire, cable etc..This
Product also act as the color of coating, it has the advantages that stable, non-discolouring to light.
Existing lead sulfate tribasic is added sulfuric acid by soluble lead salt and generates lead sulfate, adds sodium hydroxide and is made three
Alkali lead sulfate, in actual production, due to containing a large amount of lead sulfate in old and useless battery, in order to solve the recycling benefit of old and useless battery
With problem, lead sulfate tribasic is produced frequently with old and useless battery recycling, and one solve the pollution problem of old and useless battery, and two make
The cost for obtaining lead sulfate tribasic production is greatly reduced, but the existing process using old and useless battery production lead sulfate tribasic
Often technique is extremely complex, and equipment investment cost is caused to increase, and recovering effect is undesirable.
Summary of the invention:
The purpose of the present invention is provide a kind of lead sulfate tribasic continuous production device and production in view of the above problems
Method simplifies technique, greatly reduces the cost of lead sulfate tribasic production.
Above-mentioned purpose is realized by following technical scheme:
Lead sulfate tribasic continuous production device, including reacting cylinder body, the reacting cylinder body bottom part down are provided with inclined plate
Settler, the inclined plate sedimentation device bottom are provided with sludge-tank, install Pulp pump, the slurry inside the sludge-tank
The outlet of pump is connected with the first filter, and the first filtering motor spindle is provided with stirred tank, is provided with and adds on the stirred tank
Medicine device, the stirred tank connect the second filter, and second filter connects drying machine.
The lead sulfate tribasic continuous production device, the reacting cylinder body the inside and the stirred tank the inside point
Blender is not provided with it.
The lead sulfate tribasic continuous production device, first filter use ceramic filter.
The lead sulfate tribasic continuous production device, second filter use plate filter.
The lead sulfate tribasic continuous production device, the reacting cylinder body top is provided with overflow port, described
Overflow port connects overflow launder, and the overflow launder connects evaporator, and the evaporator connects crystallising dish.
With the method for above-mentioned lead sulfate tribasic continuous production device production lead sulfate tribasic, this method are as follows: will
Scrap lead mud and sodium carbonate are added in reacting cylinder body according to the ratio that weight ratio is 1:2, sufficiently react under the action of blender, instead
Filter residue after answering passes through the precipitating of inclined plate sedimentation device, reaches in sludge-tank, by the first filtering after Pulp pump extraction
Device filtering, filter residue are directly discharged in stirred tank, and the nitric acid solution that mass percentage concentration is 25% is added by chemicals dosing plant, adds
The quality entered is 2-3 times of filter residue amount, and reaction generates lead nitrate solution under the stirring action of blender, adds quality percentage
The sulfuric acid solution that content is 98%, lead sulfate tribasic is made in addition addition sodium hydroxide solution after reaction generates lead sulfate, described
Sulfuric acid solution and sodium hydroxide solution pass through the chemicals dosing plant and are added.
The utility model has the advantages that
The present invention use continuous reaction, the addition of subsequent sulphation and sodium hydroxide, all by chemicals dosing plant controllably into
Row, while stirring is imposed, technique is simplified, the cost of lead sulfate tribasic production is greatly reduced.
Detailed description of the invention:
Fig. 1 is structural schematic diagram of the invention.
1, reacting cylinder body in figure；2, inclined plate sedimentation device；3, sludge-tank；4, Pulp pump；5, the first filter；6, it stirs
Slot；7, chemicals dosing plant；8, the second filter；9, drying machine；10, blender；11, overflow launder；12, evaporator；13, crystallising dish.
Specific embodiment:
Embodiment 1:
The lead sulfate tribasic continuous production device of the present embodiment as shown in Figure 1:, including reacting cylinder body 1, the reaction tube
Body bottom part down is provided with inclined plate sedimentation device 2, and the inclined plate sedimentation device bottom is provided with sludge-tank 3, the sludge-tank
Pulp pump 4 is installed in the inside, and the outlet of the Pulp pump is connected with the first filter 5, and the first filtering motor spindle, which is provided with, to be stirred
Slot 6 is mixed, chemicals dosing plant 7 is provided on the stirred tank, the stirred tank connects the second filter 8, and second filter connects
Connect drying machine 9.
Lead sulfate tribasic continuous production device described in the present embodiment, the reacting cylinder body the inside are stirred with described
It mixes and is respectively arranged with blender 10 inside slot.
Lead sulfate tribasic continuous production device described in the present embodiment, first filter use ceramic filter
Device.Ceramic filter filter effect is good, and filtered filter residue directly passes through scraper plate and is discharged into stirred tank convenient for reacting in next step
Progress.
Lead sulfate tribasic continuous production device described in the present embodiment, second filter use plate-type filtering
Machine.
Lead sulfate tribasic continuous production device described in the present embodiment, the reacting cylinder body top are provided with overflow
Mouthful, the overflow port connects overflow launder 11, and the overflow launder connects evaporator 12, and the evaporator connects crystallising dish 13.This
Overflow port is set in embodiment, so that the supernatant of reaction comes out from overflow port, then passes through evaporative crystallization, obtains byproduct
Sodium sulphate.
With the method for above-mentioned lead sulfate tribasic continuous production device production lead sulfate tribasic, this method are as follows: will
Scrap lead mud and sodium carbonate are added in reacting cylinder body according to the ratio that weight ratio is 1:2, sufficiently react under the action of blender, instead
Filter residue after answering passes through the precipitating of inclined plate sedimentation device, reaches in sludge-tank, by the first filtering after Pulp pump extraction
Device filtering, filter residue are directly discharged in stirred tank, and the nitric acid solution that mass percentage concentration is 25% is added by chemicals dosing plant, adds
The quality entered is 2-3 times of filter residue amount, and reaction generates lead nitrate solution under the stirring action of blender, adds quality percentage
The sulfuric acid solution that content is 98%, lead sulfate tribasic is made in addition addition sodium hydroxide solution after reaction generates lead sulfate, described
Sulfuric acid solution and sodium hydroxide solution pass through the chemicals dosing plant and are added.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
The technical solution as composed by the above technical characteristic equivalent replacement.Unaccomplished matter of the invention, belongs to those skilled in the art's
Common knowledge.
Claims (6)
1. a kind of lead sulfate tribasic continuous production device, it is characterized in that: including reacting cylinder body, the reacting cylinder body bottom
Lower section is provided with inclined plate sedimentation device, and the inclined plate sedimentation device bottom is provided with sludge-tank, installation inside the sludge-tank
Pulp pump, the outlet of the Pulp pump are connected with the first filter, and the first filtering motor spindle is provided with stirred tank, described to stir
It mixes and is provided with chemicals dosing plant on slot, the stirred tank connects the second filter, and second filter connects drying machine.
2. lead sulfate tribasic continuous production device according to claim 1, it is characterized in that: inside the reacting cylinder body
Blender is respectively arranged with inside the stirred tank.
3. lead sulfate tribasic continuous production device according to claim 1, it is characterized in that: first filter is adopted
Use ceramic filter.
4. lead sulfate tribasic continuous production device according to claim 1, it is characterized in that: second filter is adopted
Use plate filter.
5. lead sulfate tribasic continuous production device according to claim 1, it is characterized in that: the reacting cylinder body top
It is provided with overflow port, the overflow port connects overflow launder, and the overflow launder connects evaporator, the evaporator connection crystallization
Ware.
6. a kind of method with above-mentioned lead sulfate tribasic continuous production device production lead sulfate tribasic, it is characterized in that:
This method are as follows: scrap lead mud and sodium carbonate are added in reacting cylinder body according to the ratio that weight ratio is 1:2, under the action of blender
Sufficiently reaction, the filter residue after reaction pass through the precipitating of inclined plate sedimentation device, reach in sludge-tank, extract by Pulp pump and pass through after
First filter filtering is crossed, filter residue is directly discharged in stirred tank, and the nitre that mass percentage concentration is 25% is added by chemicals dosing plant
Acid solution, the quality of addition are 2-3 times of filter residue amount, the reaction generation lead nitrate solution under the stirring action of blender, then plus
Enter the sulfuric acid solution that mass percentage is 98%, addition addition sodium hydroxide solution is made tribasic after reaction generates lead sulfate
Lead sulfate, the sulfuric acid solution and sodium hydroxide solution pass through the chemicals dosing plant and are added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046049.5A CN109107514A (en) | 2018-09-07 | 2018-09-07 | Lead sulfate tribasic continuous production device and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046049.5A CN109107514A (en) | 2018-09-07 | 2018-09-07 | Lead sulfate tribasic continuous production device and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109107514A true CN109107514A (en) | 2019-01-01 |
Family
ID=64858696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811046049.5A Pending CN109107514A (en) | 2018-09-07 | 2018-09-07 | Lead sulfate tribasic continuous production device and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109107514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130342A (en) * | 2021-12-01 | 2022-03-04 | 安徽金邦医药化工有限公司 | Reaction tower for producing potassium methoxide |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1830804A (en) * | 2006-03-22 | 2006-09-13 | 湖南大学 | Method of preparing tribasic lead sulphate using lead mud in waste lead battery |
| CN102642866A (en) * | 2012-05-04 | 2012-08-22 | 大连交通大学 | Method for recycling waste lead-acid storage battery and producing tribasic lead sulfate |
| CN104307331A (en) * | 2014-10-08 | 2015-01-28 | 泰州明锋资源再生科技有限公司 | Exhaust purification and discharge device in stainless steel acid washing sludge treatment process |
| CN209155822U (en) * | 2018-09-07 | 2019-07-26 | 南京金陵化工厂有限责任公司 | Lead sulfate tribasic continuous production device |
-
2018
- 2018-09-07 CN CN201811046049.5A patent/CN109107514A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1830804A (en) * | 2006-03-22 | 2006-09-13 | 湖南大学 | Method of preparing tribasic lead sulphate using lead mud in waste lead battery |
| CN102642866A (en) * | 2012-05-04 | 2012-08-22 | 大连交通大学 | Method for recycling waste lead-acid storage battery and producing tribasic lead sulfate |
| CN104307331A (en) * | 2014-10-08 | 2015-01-28 | 泰州明锋资源再生科技有限公司 | Exhaust purification and discharge device in stainless steel acid washing sludge treatment process |
| CN209155822U (en) * | 2018-09-07 | 2019-07-26 | 南京金陵化工厂有限责任公司 | Lead sulfate tribasic continuous production device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130342A (en) * | 2021-12-01 | 2022-03-04 | 安徽金邦医药化工有限公司 | Reaction tower for producing potassium methoxide |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |
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