CN203582484U - High-purity yellow phosphorus production device - Google Patents
High-purity yellow phosphorus production device Download PDFInfo
- Publication number
- CN203582484U CN203582484U CN201320722592.9U CN201320722592U CN203582484U CN 203582484 U CN203582484 U CN 203582484U CN 201320722592 U CN201320722592 U CN 201320722592U CN 203582484 U CN203582484 U CN 203582484U
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- Prior art keywords
- yellow phosphorus
- phosphorus
- tank
- import
- outlet
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- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 55
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 50
- 239000011574 phosphorus Substances 0.000 claims abstract description 50
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 62
- 230000008676 import Effects 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 32
- 238000005406 washing Methods 0.000 claims description 13
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 239000006166 lysate Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- ZLWLTDZLUVBSRJ-UHFFFAOYSA-K chembl2360149 Chemical compound [Na+].[Na+].[Na+].O=C1C(N=NC=2C=CC(=CC=2)S([O-])(=O)=O)=C(C(=O)[O-])NN1C1=CC=C(S([O-])(=O)=O)C=C1 ZLWLTDZLUVBSRJ-UHFFFAOYSA-K 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 10
- 229910052785 arsenic Inorganic materials 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003018 immunosuppressive agent Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002664 nootropic agent Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229940124549 vasodilator Drugs 0.000 description 1
- 239000003071 vasodilator agent Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a high-purity yellow phosphorus production device which comprises a crystallizer, an extraction tank and a filter device, wherein a pipeline from a crystallizer yellow phosphorus outlet (6) to an extraction tank yellow phosphorus inlet (22) is provided with a yellow phosphorus pump, and a pipeline from an extraction tank yellow phosphorus outlet (26) to a phosphorus pressing tank yellow phosphorus inlet (8) is also provided with a yellow phosphorus conveying pump; a phosphorus pressing tank yellow phosphorus outlet (10) is connected with a filter yellow phosphorus inlet (17) through a pipeline. The device disclosed by the utility model purifies yellow phosphorus by combining crystallization, extraction and filtering processes, and can improve the purity of phosphorus while the effect is relatively good.
Description
Technical field
The utility model relates to a kind of Of Yellow Phosphorus Plants, particularly a kind of high-purity yellow phosphorus production equipment.
Background technology
In industrial yellow phosphorus, beyond arsenic removal, also contain mechanical impurity, inorganic impurity and organic matter.These impurity mainly contain:
Metallic element: Ca, Fe, Al, Mg, Sr, Mn, Na, K, Ti, V, Cr, Ni, Ga, Cd, Cu, Sb, Pb, Zn, Sn, U.
Semimetallic elements: Se, Si, C, B, As, Bi.
Organism: phenol, anthracene, tar and polyatom polycyclic aromatic hydrocarbons, more than approximately 30 kinds.
Owing to containing above-mentioned impurity in industrial yellow phosphorus, have a strong impact on its range of application, and the purposes of high purity phosphorus Chemicals is very extensive, take high purity phosphorus as example, InP, GaP etc. is the important source material in electronic industry, is the doping agent of planar expitaxial transistor and unicircuit; At petrochemical field, highly purified PCl3, P2O5 are advanced lubrication oil additivess; In pharmaceutical industries, high purity phosphorus is the raw material of the medicines such as production immunosuppressor, vasodilator, nootropic agents; In addition, high purity phosphorus is also widely used in fields such as foodstuffs industry, automobile making, military project, aviations.
In yellow phosphorus, contain inorganic impurity, organic impurity and mechanical impurity, have a strong impact on range of application and the economic value added of yellow phosphorus, for this reason Research Centers more both domestic and external in one's power colleges and universities all research yellow phosphorus impurity removal methods.But because of the complicacy of yellow phosphorus impurity, make its chemical method of having reported and physical method remove arsenic in yellow phosphorus be all faced with that phosphorous recovery is low, refining effect is limited, etc. problem.
The impurity component of industrial yellow phosphorus is very complicated, adopt a kind of single method method, is difficult to reach effect desirable, economy, therefore must adopt multiple method of purification coupling.
Summary of the invention
the purpose of this utility model is: a kind of production equipment of high-purity yellow phosphorus is safely and efficiently provided.To adapt to the needs of large-scale production, reach production operation controllability strong, the object that yellow phosphorus purification efficiency is high.
The technical solution of the utility model: a kind of high-purity yellow phosphorus production equipment, comprises crystallizer, extraction tank and filtration unit;
Described crystallizer top arranges respectively the import of crystallizer yellow phosphorus, the import of yellow phosphorus lysate, and the top, side of crystallizer is also provided with washings import, and the bottom of crystallizer is provided with the outlet of crystallizer yellow phosphorus; Described crystallizer outside is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with crystallizer cooling liquid inlet, at thermal insulation layer, upper lateral part is provided with to crystallizer cooling liquid outlet;
Described extraction tank top arranges respectively the import of extraction tank yellow phosphorus, extraction agent import, and the top, side of extraction tank is also provided with extraction liquid overflow port, and the bottom of extraction tank is provided with the outlet of extraction tank yellow phosphorus;
Described filtration unit comprises strainer and presses phosphorus tank; The top of described pressure phosphorus tank is respectively equipped with presses the yellow phosphorus import of phosphorus tank and presses the outlet of phosphorus tank yellow phosphorus, presses the top, side of phosphorus tank to be provided with phosphorous liquid flooding mouth; Described filter top is respectively equipped with the import of strainer yellow phosphorus and washings import, and the bottom of described strainer is provided with yellow phosphorus outlet, and the bottom of described strainer is provided with sludge outlet; The pipeline that described crystallizer yellow phosphorus exports to the import of extraction tank yellow phosphorus is provided with yellow phosphorus pump, and described extraction tank yellow phosphorus exports on the pipeline of pressing the import of phosphorus tank yellow phosphorus and is also provided with yellow phosphorus transferpump; Described pressure phosphorus tank yellow phosphorus outlet has pipeline to be connected to the import of strainer yellow phosphorus.
Described extraction tank outside is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with the import of extraction tank insulation liquid, at thermal insulation layer, upper lateral part is provided with to the outlet of extraction tank insulation liquid.
The outside of described pressure phosphorus tank is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with presses the import of phosphorus tank insulation liquid, is provided with presses the outlet of phosphorus tank insulation liquid on the top of thermal insulation layer.
The outside of described strainer is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with the import of strainer insulation liquid, at thermal insulation layer, upper lateral part is provided with to the outlet of strainer insulation liquid.
The filtering micropore size of the filter core of above-mentioned strainer is at 2~5 μ m.
During the utility model work, from the import of yellow phosphorus lysate to crystallizer, add yellow phosphorus lysate (as dithiocarbonic anhydride etc.), industrial yellow phosphorus enters crystallizer from the outlet of rinse bath yellow phosphorus, regulate the flow control Tc of the crystallizer cooling fluid of thermal insulation layer, yellow phosphorus crystallization post crystallization mother liquor enters lysate production system again, again from washings import to crystallizer tank, add crystal washings, after washing is good, washings enters washings regeneration system rapidly, yellow phosphorus enters extraction tank from the import of extraction tank yellow phosphorus, add extraction agent to extract yellow phosphorus, yellow phosphorus after extraction is pressed phosphorus tank from pressing the import of phosphorus tank yellow phosphorus to enter, by adjusting, press the adjustment of phosphorus tank chuck hot water flow to press temperature of charge in phosphorus tank, make yellow phosphorus in liquid state, press the yellow phosphorus in phosphorus tank through pipeline, from the import of strainer yellow phosphorus, to enter strainer by pressing phosphorus tank yellow phosphorus to export, yellow phosphorus after filtration enters the finished product stocking system from strainer yellow phosphorus outlet, and filter residue enters yellow phosphorus acid making system and fully utilizes from entering sludge outlet.
Advantage of the present utility model: comprehensively adopted the method for crystallization, extraction, filtration to carry out purifying to yellow phosphorus, can improve the purity of phosphorus, and the connecting of whole device unit has been good, production operation serialization, is difficult for leaking, can be to environment; And equipment of the present utility model has adopted the thermal insulation layer of jacketed type, can be good at controlling temperature, reduced the waste of the energy, than existing external heat power supply device, not only reduce equipment cost, reduced the energy waste in hot transmission, and can not produce waste gas waste residue, saving equipment takes up an area, and does not affect yellow phosphorus quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1-crystallizer cooling fluid entrance; The import of 2-crystallizer yellow phosphorus; The import of 3-yellow phosphorus lysate; The import of 4-washings; 5-crystallizer cooling liquid outlet; The outlet of 6-crystallizer yellow phosphorus; 7-crystallizer; 8-presses the import of phosphorus tank yellow phosphorus; 9-presses the outlet of phosphorus tank insulation liquid; 10-presses the outlet of phosphorus tank yellow phosphorus; The phosphorous hydrorrhea head piece of 11-; 12-presses phosphorus tank; 13-presses the import of phosphorus tank insulation liquid; The import of 14-washings; 15-strainer; The import of 16-strainer insulation liquid; The import of 17-strainer yellow phosphorus; The outlet of 18-strainer insulation liquid; The outlet of 19-strainer yellow phosphorus; 20-sludge outlet; The import of 21-extraction tank insulation liquid; The import of 22-extraction tank yellow phosphorus; The import of 23-extraction agent; 24-extraction liquid overflow port; The outlet of 25-extraction tank insulation liquid; The outlet of 26-extraction tank yellow phosphorus; 27-extraction tank.
Embodiment
embodiment
A high-purity yellow phosphorus production equipment, comprises crystallizer 7, extraction tank 27 and filtration unit;
Described crystallizer 7 tops arrange respectively crystallizer yellow phosphorus import 2, yellow phosphorus lysate import 3, and the top, side of crystallizer 7 is also provided with washings import 4, and the bottom of crystallizer 7 is provided with crystallizer yellow phosphorus outlet 6; Described crystallizer 7 outsides are provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with crystallizer cooling liquid inlet 1, at thermal insulation layer, upper lateral part are provided with to crystallizer cooling liquid outlet 5;
Described extraction tank 27 tops arrange respectively extraction tank yellow phosphorus import 22, extraction agent import 23, and the top, side of extraction tank 27 is also provided with extraction liquid overflow port 24, and the bottom of extraction tank 27 is provided with extraction tank yellow phosphorus outlet 26; Described extraction tank 27 outsides are provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with extraction tank insulation liquid import 21, at thermal insulation layer, upper lateral part are provided with to extraction tank insulation liquid outlet 24;
Described filtration unit comprises strainer 15 and presses phosphorus tank 12; The top of described pressure phosphorus tank 12 is respectively equipped with presses phosphorus tank yellow phosphorus import 8 and presses phosphorus tank yellow phosphorus outlet 10, press the top, side of phosphorus tank 8 to be provided with phosphorous liquid flooding mouth 11, the outside of described pressure phosphorus tank 12 is provided with thermal insulation layer, the bottom of thermal insulation layer is provided with presses phosphorus tank insulation liquid import 13, is provided with presses phosphorus tank insulation liquid outlet 9 on the top of thermal insulation layer; Described strainer 15 tops are respectively equipped with strainer yellow phosphorus import 17 and washings import 14, and the bottom of described strainer 15 is provided with strainer yellow phosphorus outlet 19, and the bottom of described strainer 15 is provided with sludge outlet 20; The outside of described strainer 15 is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with strainer insulation liquid import 16, at thermal insulation layer, upper lateral part is provided with to strainer insulation liquid outlet 18;
Described crystallizer yellow phosphorus outlet 6 pipelines to extraction tank yellow phosphorus import 22 are provided with yellow phosphorus pump, and described extraction tank yellow phosphorus outlet 26 is also provided with yellow phosphorus transferpump to the pipeline of pressure phosphorus tank yellow phosphorus import 8; Described pressure phosphorus tank yellow phosphorus outlet 10 has pipeline to be connected to strainer yellow phosphorus import 17.
The filtering micropore size of the filter core of above-mentioned strainer 15 is at 2~5 μ m.
Claims (5)
1. a high-purity yellow phosphorus production equipment, is characterized in that this device comprises crystallizer, extraction tank and filtration unit;
Described crystallizer (7) top arranges respectively crystallizer yellow phosphorus import (2), yellow phosphorus lysate import (3), and the top, side of crystallizer (7) is also provided with washings import (4), and the bottom of crystallizer (7) is provided with crystallizer yellow phosphorus outlet (6); Described crystallizer (7) outside is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with crystallizer cooling liquid inlet (1), at thermal insulation layer, upper lateral part is provided with to crystallizer cooling liquid outlet (5);
Described extraction tank (27) top arranges respectively extraction tank yellow phosphorus import (22), extraction agent import (23), and the top, side of extraction tank (27) is also provided with extraction liquid overflow port (24), and the bottom of extraction tank (27) is provided with extraction tank yellow phosphorus outlet (26);
Described filtration unit comprises strainer (15) and presses phosphorus tank (12); The top of described pressure phosphorus tank (12) is respectively equipped with presses phosphorus tank yellow phosphorus import (8) and presses phosphorus tank yellow phosphorus outlet (10), presses the top, side of phosphorus tank (8) to be provided with phosphorous liquid flooding mouth (11); Described strainer (15) top is respectively equipped with strainer yellow phosphorus import (17) and washings import (14), and the bottom of described strainer (15) is provided with strainer yellow phosphorus outlet (19);
Described crystallizer yellow phosphorus outlet (6) is provided with yellow phosphorus pump to the pipeline of extraction tank yellow phosphorus import (22), and described extraction tank yellow phosphorus outlet (26) is also provided with yellow phosphorus transferpump to the pipeline of pressure phosphorus tank yellow phosphorus import (8); Described pressure phosphorus tank yellow phosphorus outlet (10) has pipeline to be connected to strainer yellow phosphorus import (17).
2. device as claimed in claim 1, is characterized in that described extraction tank (27) outside is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with extraction tank insulation liquid import (21), at thermal insulation layer, upper lateral part is provided with to extraction tank insulation liquid outlet (24).
3. device as claimed in claim 1, is characterized in that the outside of described pressure phosphorus tank (12) is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with presses phosphorus tank insulation liquid import (13), is provided with presses phosphorus tank insulation liquid outlet (9) on the top of thermal insulation layer.
4. device as claimed in claim 1, is characterized in that the bottom of described strainer (15) is provided with sludge outlet (20); The outside of described strainer (15) is provided with thermal insulation layer, and the bottom of thermal insulation layer is provided with strainer insulation liquid import (16), at thermal insulation layer, upper lateral part is provided with to strainer insulation liquid outlet (18).
5. device as claimed in claim 1, is characterized in that the filtering micropore size of filter core of described strainer (15) is at 2~5 μ m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320722592.9U CN203582484U (en) | 2013-11-18 | 2013-11-18 | High-purity yellow phosphorus production device |
Applications Claiming Priority (1)
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CN201320722592.9U CN203582484U (en) | 2013-11-18 | 2013-11-18 | High-purity yellow phosphorus production device |
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CN203582484U true CN203582484U (en) | 2014-05-07 |
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CN201320722592.9U Expired - Lifetime CN203582484U (en) | 2013-11-18 | 2013-11-18 | High-purity yellow phosphorus production device |
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CN (1) | CN203582484U (en) |
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2013
- 2013-11-18 CN CN201320722592.9U patent/CN203582484U/en not_active Expired - Lifetime
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140507 |
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CX01 | Expiry of patent term |