CN103817788A - Operating method of yellow phosphor furnace high-temperature slag brickmaking system - Google Patents
Operating method of yellow phosphor furnace high-temperature slag brickmaking system Download PDFInfo
- Publication number
- CN103817788A CN103817788A CN201310492856.0A CN201310492856A CN103817788A CN 103817788 A CN103817788 A CN 103817788A CN 201310492856 A CN201310492856 A CN 201310492856A CN 103817788 A CN103817788 A CN 103817788A
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- Prior art keywords
- cylindrical shell
- slag
- transport tape
- yellow phosphorus
- cylinder
- Prior art date
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- 239000002893 slag Substances 0.000 title claims abstract description 83
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title abstract description 11
- 238000011017 operating method Methods 0.000 title abstract 2
- 239000011449 brick Substances 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims description 33
- 238000007599 discharging Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 11
- 239000012634 fragment Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009866 aluminium metallurgy Methods 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009867 copper metallurgy Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/54—Producing shaped prefabricated articles from the material specially adapted for producing articles from molten material, e.g. slag refractory ceramic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- 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
- Y02P10/25—Process efficiency
Abstract
The invention provides an operating method of a yellow phosphor furnace high-temperature slag brickmaking system. The system comprises a cylinder; the cylinder is provided with a feed hole adjacent to a slag exit of a yellow phosphor furnace; a crawler conveyor belt, passing the feed and discharge holes of the cylinder, is disposed in the cylinder; synchronous driving wheels in synchronous driving fit with the conveyor belt are adjacent to the feed hole and the discharge hole respectively; the conveyor belt is provided with through holes; the bottom of the cylinder is provided with a plurality of air supply ports; the top of the cylinder is provided with a plurality of openings allowing for discharge of heat and allowing high-temperature slag to cool and solidify into blocks, or heat is utilized by an air heat exchanger; a cutting device used for cutting the solid blocks of yellow phosphor slag into bricks is adjacent to the rear end of the discharge hole of the cylinder. A second conveyor belt driven by a pair of synchronous wheels is disposed below the upper segment of the conveyor belt, adjacent to the feed hole and in the cylinder; the second conveyor belt is provided with a plurality of piercing posts extending out; a guide roller is adjacent to the lower end of the center of the upper segment of the second conveyor belt.
Description
Technical field
The present invention relates to the technical field that high temperature heat is recycled, the specifically a kind of method of high-temperature slag of yellow phosphorus furnace energy recovery and brickmaking.
Background technology
The production principle of yellow phosphorus is that rock phosphate in powder and reducing agent are played to reduction reaction under the high temperature of electric furnace, thereby the phosphorus in phosphorus pentoxide is reduced into elemental phosphorous, produce a large amount of tail gas, in tail gas, the content of carbon monoxide will account for 80-90% simultaneously, and current tail gas is burnt by emptying substantially.
Phosphorus production is highly energy-consuming industry, and 1 ton of yellow phosphorus of every production at least will consume 1.4 ten thousand kilowatt hour electricity and 1.6 tons of carbon, and Chinese existing annual capacity is 800,000 tons.In phosphorus production process, will produce a large amount of high temperature furnace slags.Equally,, also there are a large amount of high temperature furnace slags in the industries such as steel-making, aluminium metallurgy, copper metallurgy.
Therefore, how recycling the heat energy of high temperature furnace slag, to reduce that the resource such as yellow phosphorus is produced and the power consumption of metallurgy industries etc., significantly reduce greenhouse gas emission with corresponding, is China's urgent problem.
In addition, Yellow Phosphorous Slag is the waste residue of discharging in phosphorus production process.Its chief component is CasiO
3.Phosphorus slag be by apatite, quartz, coke in electric arc furnaces, with the high melt of 1600 ℃ of left and right, react and the waste residue of discharging; Phosphorus slag is slowly cooling in air, crystalloid block, and this block integral hardness approaches granite.How phosphorus slag being turned waste into wealth, is the technical problem that this area will solve.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, method of work of high-temperature slag of yellow phosphorus furnace being made to the high-temperature slag of yellow phosphorus furnace brick making system of building brick.
For solving the problems of the technologies described above, high-temperature slag of yellow phosphorus furnace brick making system provided by the invention comprises: cylindrical shell, the adjacent setting of slag discharging opening of the charging aperture of cylindrical shell and Yellow phosphorus furnace, in this cylindrical shell, be provided with the crawler type transport tape of the charging and discharging mouth that runs through cylindrical shell, contiguous described charging and discharging mouth place is respectively equipped with the synchronous driving wheel coordinating with described transport tape Synchronous Transmission; On described transport tape, be distributed with through hole; The bottom of described cylindrical shell is distributed with multiple air taking ports, and cylindrical shell top is provided with multiple openings, with heat extraction and make high temperature furnace slag cooled and solidified become piece, or adopts air heat exchanger to absorb heat energy; The discharging opening rear end of contiguous described cylindrical shell is provided with the cutter sweep for the yellow phosphorus furnace slag that is frozen into piece being cut into brick.
Further, the charging aperture of described cylindrical shell is provided with scraper plate, to be limited in the thickness of the slag solidifying on described transport tape.
Further, in described cylindrical shell, contiguous described charging aperture and be provided with the second conveyer belt being driven by a pair of synchronizing wheel below the epimere of described transport tape, on this second conveyer belt, be distributed with multiple outward extending puncture posts; The lower surface of the epimere central portion of contiguous the second conveyer belt is provided with guide roller, and each puncture post that the position of this guide roller is suitable for the epimere central portion that makes the second conveyer belt is suitable for through the through hole on described transport tape and passes the end face of the flow-like slag layer on described transport tape.
The method of work of described high-temperature slag of yellow phosphorus furnace brick making system, it comprises:
Steps A, the flow-like high temperature furnace slag that Yellow phosphorus furnace is exported are delivered to the charging aperture of cylindrical shell and are distributed on crawler type transport tape, and crawler type transport tape is sent into this flow-like slag in cylindrical shell;
Multiple openings at step B, cylindrical shell top are sent hot-air;
Meanwhile, the puncture post distributing on this second conveyer belt of the second belt-driven passes the through hole on described transport tape and passes the end face of the flow-like slag layer on described transport tape, then makes puncture post exit slag layer, thereby makes slag layer be distributed with through hole;
Or the high pressure snorkel being connected with high pressure conveying gas blower extends to the lower end of contiguous described transport tape epimere, the high pressure draught of each high pressure snorkel output is through the through hole distributing on described transport tape, from making slag layer be distributed with through hole;
Slag layer in step C, described cylindrical shell is frozen into piece gradually;
Step D, the slag layer that is frozen into piece are sent into cutter sweep and are cut into brick through the discharging opening of described cylindrical shell.
The present invention has positive effect with respect to prior art: high-temperature slag of yellow phosphorus furnace brick making system of the present invention, utilize yellow phosphorus furnace slag to solidify that rear hardness is higher, the good feature of stability, yellow phosphorus furnace slag is directly solidified as to fragment of brick, or slag is directly solidified as to plate, then plate is cut into fragment of brick, realized the object turning waste into wealth, avoided the test of solid refuse, it has good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-temperature slag of yellow phosphorus furnace brick making system in embodiment 1;
Fig. 2 is the structure for amplifying schematic diagram of cylindrical shell, transport tape mechanism and air heat exchanger etc. in Fig. 1;
Fig. 3 is the structural representation of the transport tape in Fig. 1;
Fig. 4 is the local structure for amplifying schematic diagram of the puncture post in Fig. 1;
Another structural representation of transport tape in Fig. 5 Fig. 1;
Fig. 6 is the another kind of structure for amplifying schematic diagram of cylindrical shell, transport tape mechanism and air heat exchanger etc. in Fig. 1.
The specific embodiment
(embodiment 1)
See Fig. 1 to 4, the high-temperature slag of yellow phosphorus furnace brick making system of the present embodiment, comprise: cylindrical shell 1, the adjacent setting of slag discharging opening of the charging aperture 1-1 of cylindrical shell 1 and Yellow phosphorus furnace 10, in this cylindrical shell 1, be provided with and run through the charging and discharging mouth 1-1 of cylindrical shell 1, the crawler type transport tape 2 of 1-2, contiguous described charging and discharging mouth 1-1,1-2 place are respectively equipped with the synchronous driving wheel 3 coordinating with described transport tape 2 Synchronous Transmission.
On described transport tape 2, be evenly distributed with through hole.
Described transport tape 2 also can adopt chain type transport tape.
The bottom even of described cylindrical shell 1 is distributed with multiple air taking ports 4, multiple openings at cylindrical shell 1 top are provided with the air heat exchanger 5 to water heating that is suitable for of series connection successively, the exhaust outlet at these air heat exchanger 5 tops is connected with described air taking port 4 by circulation snorkel, to act on the circulation rising thermal current on air heat exchanger 5 in the interior formation of cylindrical shell 1.
The discharging opening 1-2 rear end of contiguous described cylindrical shell 1 is provided with the cutter sweep 6 for the yellow phosphorus furnace slag that is frozen into piece being cut into brick.
The charging aperture 1-1 of described cylindrical shell 1 is provided with scraper plate 7, to be limited in the thickness of the slag solidifying on described transport tape 2.
On slag layer, offer equally distributed through hole for realizing, to alleviate the weight of fragment of brick, as a kind of scheme, in described cylindrical shell 1, contiguous described charging aperture 1-1 and be provided with the second conveyer belt 12 being driven by a pair of synchronizing wheel 13 below the epimere of described transport tape 2, on this second conveyer belt 12, be distributed with multiple outward extending puncture posts 11; The lower surface of the epimere central portion of contiguous the second conveyer belt 12 is provided with 1 to 3 guide roller 14, the position of this guide roller 14 is suitable for making the epimere central portion of the second conveyer belt 12 to raise up, and then make each puncture post 11 be suitable for through the through hole on described transport tape 2 and pass the end face of the flow-like slag layer on described transport tape 2, be suitable for making puncture post 11 to exit the slag layer that is about to solidify simultaneously.
As another kind of scheme, in described cylindrical shell 1, on air taking port 4, be connected with the high pressure snorkel 41 of the lower surface that extends to contiguous described transport tape 2 epimeres; Described circulation snorkel 15 is provided with high pressure conveying gas blower 16.
Described air taking port 4 is connected by circulation snorkel 15 with the top vent of the air heat exchanger 5 being close to respectively, to improve the speed of wind circulation, improves the heat transfer effect of air heat exchanger 5.
The top of described puncture post 11 is circular arc, to facilitate puncture post 11 to exit the slag layer that is about to solidify.Described puncture post 11 is open tubular column, is beneficial to ventilate.
As a kind of application scheme, the water inlet of the air heat exchanger 5 of the discharging opening 1-1 of contiguous cylindrical shell 1 is connected with soft water water source, delivery port output hot water or the high-pressure hot steam of the air heat exchanger 5 of the charging aperture 1-1 of contiguous cylindrical shell 1.
The tail gas that Yellow phosphorus furnace 10 is exported is exported fuel gas after water scrubber 19, and this fuel gas is sent into for the tail-gas combustion stove 18 to described hot water or the further heating of high-pressure hot steam, and this tail-gas combustion stove 18 is exported high-pressure hot steam, generates electricity for steam-driven generator 9.
(embodiment 2)
See Fig. 1 to 3 and 5, the high-temperature slag of yellow phosphorus furnace brick making system of the present embodiment, comprise: cylindrical shell 1, the adjacent setting of slag discharging opening of the charging aperture 1-1 of cylindrical shell 1 and Yellow phosphorus furnace 10, in this cylindrical shell 1, be provided with and run through the charging and discharging mouth 1-1 of cylindrical shell 1, the crawler type transport tape 2 of 1-2, contiguous described charging and discharging mouth 1-1,1-2 place are respectively equipped with the synchronous driving wheel 3 coordinating with described transport tape 2 Synchronous Transmission.
The bottom of described cylindrical shell 1 is distributed with multiple air taking ports 4, multiple openings at cylindrical shell 1 top are provided with the air heat exchanger 5 to water heating that is suitable for of series connection successively, the exhaust outlet at these air heat exchanger 5 tops is connected with described air taking port 4 by circulation snorkel 15, to act on the circulation rising thermal current on air heat exchanger 5 in the interior formation of cylindrical shell 1.
The end face of described transport tape 2 has rectangular channel 20, the size of this rectangular channel 20 and the consistent size of required fragment of brick; The bottom surface of described rectangular channel 20 is distributed with through hole.
The charging aperture 1-1 of described cylindrical shell 1 is provided with scraper plate 7, so that slag exists only in described rectangular channel 20, prevents that the slag in adjacent rectangle groove 20 is frozen into entirety, directly to obtain the fragment of brick of required size.
Offer equally distributed through hole for realizing on the slag layer in rectangular channel 20, to alleviate the weight of fragment of brick, as a kind of scheme, in described cylindrical shell 1, contiguous described charging aperture 1-1 and be provided with the second conveyer belt 12 being driven by a pair of synchronizing wheel 13 below the epimere of described transport tape 2, on this second conveyer belt 12, be distributed with multiple outward extending puncture posts 11; The lower surface of the epimere central portion of contiguous the second conveyer belt 12 is provided with guide roller 14, and each puncture post 11 that the position of this guide roller 14 is suitable for the epimere central portion that makes the second conveyer belt 12 is suitable for through the through hole in described rectangular channel 20 and passes the end face of the flow-like slag layer in described rectangular channel 20.
As another kind of scheme, in described cylindrical shell 1, on air taking port 4, be connected with the high pressure snorkel 41 of the lower surface that extends to contiguous described transport tape 2 epimeres, be beneficial to high pressure draught through the through hole distributing on described transport tape 2, thereby in the slag layer in rectangular channel 20, blow out multiple equally distributed through holes; Described circulation snorkel 15 is provided with high pressure conveying gas blower 16, to guarantee the pressure of high pressure draught, improves perforate efficiency.
Described air taking port 4 is connected by circulation snorkel 15 with the top vent of the air heat exchanger 5 being close to respectively, to act on the circulation rising thermal current on air heat exchanger 5 in the interior formation of cylindrical shell 1, has improved energy recovery efficiency.
(embodiment 3)
The method of work of the high-temperature slag of yellow phosphorus furnace brick making system based on above-described embodiment 1, comprising:
Steps A, the flow-like high temperature furnace slag that Yellow phosphorus furnace 10 is exported are delivered to the charging aperture 1-1 of cylindrical shell 1 and are distributed on crawler type transport tape 2, and crawler type transport tape 2 is sent into this flow-like slag in cylindrical shell 1;
Multiple air heat exchangers 5 of the series connection at step B, cylindrical shell 1 top utilize circulation rising thermal current in cylindrical shell 1 to water stepped heating;
Simultaneously, the second conveyer belt 12 drives the puncture post 11 distributing on this second conveyer belt 12 to pass the through hole on described transport tape 2 and passes the end face of the flow-like slag layer on described transport tape 2, then make puncture post 11 exit slag layer, thereby make slag layer be distributed with through hole;
Circulation rising thermal current in step C, described cylindrical shell 1 is cooling to be fast distributed with the slag layer of through hole and to make it be frozen into piece;
Step D, the slag layer that is frozen into piece are sent into cutter sweep 6 and cut into brick through the discharging opening 1-2 of described cylindrical shell 1.
(embodiment 4)
The method of work of the high-temperature slag of yellow phosphorus furnace brick making system based on above-described embodiment 1, comprising:
Steps A, the flow-like high temperature furnace slag that Yellow phosphorus furnace 10 is exported are delivered to the charging aperture 1-1 of cylindrical shell 1 and are distributed on crawler type transport tape 2, and crawler type transport tape 2 is sent into this flow-like slag in cylindrical shell 1;
Multiple air heat exchangers 5 of the series connection at step B, cylindrical shell 1 top utilize circulation rising thermal current in cylindrical shell 1 to water stepped heating;
Simultaneously, enter rising thermal current in air heat exchanger 5 successively exhaust outlet, high pressure conveying gas blower 16, the circulation snorkel 15 by these air heat exchanger 5 tops, be connected with described air taking port 4 and extend to the high pressure snorkel 41 of the lower surface of contiguous described transport tape 2 epimeres, the high pressure draught that each high pressure snorkel 41 is exported is through the through hole distributing on described transport tape 2, from making slag layer be distributed with through hole;
Circulation rising thermal current in step C, described cylindrical shell 1 is cooling to be fast distributed with the slag layer of through hole and to make it be frozen into piece;
Step D, the slag layer that is frozen into piece are sent into cutter sweep 6 and cut into brick through the discharging opening 1-2 of described cylindrical shell 1.
(embodiment 5)
The method of work of the high-temperature slag of yellow phosphorus furnace brick making system based on above-described embodiment 2, comprising:
Step a, the flow-like high temperature furnace slag that Yellow phosphorus furnace 10 is exported are delivered to the charging aperture 1-1 of cylindrical shell 1 and are distributed on crawler type transport tape 2, scraper plate 7 exists only in the rectangular channel 20 of described transport tape 2 end faces slag, the size of this rectangular channel 20 and the consistent size of required fragment of brick; Crawler type transport tape 2 is sent into this flow-like high temperature furnace slag in cylindrical shell 1;
Multiple air heat exchangers 5 of the series connection at step b, cylindrical shell 1 top utilize circulation rising thermal current in cylindrical shell 1 to water stepped heating;
Simultaneously, the second conveyer belt 12 drives the puncture post 11 that distributes on these second conveyer belts 12 through the each through hole in the rectangular channel 20 on described transport tape 2 and passes the end face of the slag layer in rectangular channel 20, then make puncture post 11 exit slag layer, thereby make slag layer be distributed with through hole;
Or, enter rising thermal current in air heat exchanger 5 successively exhaust outlet, high pressure conveying gas blower 16, the circulation snorkel 15 by these air heat exchanger 5 tops, be connected with described air taking port 4 and extend to the high pressure snorkel 41 of the epimere lower surface of contiguous described transport tape 2, the high pressure draught that each high pressure snorkel 41 is exported is through the each through hole in the rectangular channel 20 on described transport tape 2, from making slag layer be distributed with through hole;
Circulation rising thermal current in step c, described cylindrical shell 1 is cooling to be fast distributed with the slag layer of described through hole and to make it be frozen into piece;
Steps d, the slag layer that is frozen into piece are sent through the discharging opening 1-2 of described cylindrical shell 1.
(embodiment 6)
The method of work of the high-temperature slag of yellow phosphorus furnace brick making system based on above-described embodiment 2, it comprises:
Step a, the flow-like high temperature furnace slag that Yellow phosphorus furnace 10 is exported are delivered to the charging aperture 1-1 of cylindrical shell 1 and are distributed on crawler type transport tape 2, scraper plate 7 exists only in the rectangular channel 20 of described transport tape 2 end faces slag, the size of this rectangular channel 20 and the consistent size of required fragment of brick; Crawler type transport tape 2 is sent into this flow-like high temperature furnace slag in cylindrical shell 1;
Multiple air heat exchangers 5 of the series connection at step b, cylindrical shell 1 top utilize circulation rising thermal current in cylindrical shell 1 to water stepped heating;
Simultaneously, enter rising thermal current in air heat exchanger 5 successively exhaust outlet, high pressure conveying gas blower 16, the circulation snorkel 15 by these air heat exchanger 5 tops, be connected with described air taking port 4 and extend to the high pressure snorkel 41 of the epimere lower surface of contiguous described transport tape 2, the high pressure draught that each high pressure snorkel 41 is exported is through the each through hole in the rectangular channel 20 on described transport tape 2, from making slag layer be distributed with through hole;
Circulation rising thermal current in step c, described cylindrical shell 1 is cooling to be fast distributed with the slag layer of described through hole and to make it be frozen into piece;
Steps d, the slag layer that is frozen into piece are sent through the discharging opening 1-2 of described cylindrical shell 1.
Claims (1)
1. a method of work for high-temperature slag of yellow phosphorus furnace brick making system, is characterized in that:
Described high-temperature slag of yellow phosphorus furnace brick making system comprises: cylindrical shell (1), the charging aperture (1-1) of cylindrical shell (1) and the adjacent setting of slag discharging opening of Yellow phosphorus furnace (10), in this cylindrical shell (1), be provided with the crawler type transport tape (2) of the charging and discharging mouth (1-1,1-2) that runs through cylindrical shell (1), contiguous described charging and discharging mouth (1-1,1-2) locates to be respectively equipped with the synchronous driving wheel (3) coordinating with described transport tape (2) Synchronous Transmission;
Described transport tape is distributed with through hole on (2);
The bottom of described cylindrical shell (1) is distributed with multiple air taking ports (4), and cylindrical shell (1) top is provided with multiple openings;
Discharging opening (1-2) rear end of contiguous described cylindrical shell (1) is provided with the cutter sweep (6) for the yellow phosphorus furnace slag that is frozen into piece being cut into brick;
The charging aperture (1-1) of described cylindrical shell (1) is provided with scraper plate (7), to be limited in the thickness of the slag solidifying on described transport tape (2);
In described cylindrical shell (1), contiguous described charging aperture (1-1) and the epimere below in described transport tape (2) be provided with the second conveyer belt (12) being driven by a pair of synchronizing wheel (13), on this second conveyer belt (12), is distributed with multiple outward extending puncture posts (11); The lower surface of the epimere central portion of contiguous the second conveyer belt (12) is provided with guide roller (14), and each puncture post (11) that the position of this guide roller (14) is suitable for the epimere central portion that makes the second conveyer belt (12) is suitable for through the through hole on described transport tape (2) and passes the end face of the flow-like slag layer on described transport tape (2);
The method of work of high-temperature slag of yellow phosphorus furnace brick making system, is characterized in that comprising:
Steps A, the flow-like high temperature furnace slag that Yellow phosphorus furnace (10) is exported are delivered to the charging aperture (1-1) of cylindrical shell (1) and are distributed in crawler type transport tape (2) upper, and crawler type transport tape (2) is sent into this flow-like slag in cylindrical shell (1);
Multiple openings at step B, cylindrical shell (1) top are sent hot-air; Simultaneously, the second conveyer belt (12) drives the upper puncture post (11) distributing of this second conveyer belt (12) to pass the through hole on described transport tape (2) and passes the end face of the flow-like slag layer on described transport tape (2), then make puncture post (11) exit slag layer, thereby make slag layer be distributed with through hole;
Slag layer in step C, described cylindrical shell (1) is frozen into piece gradually;
Step D, the slag layer that is frozen into piece are sent into cutter sweep (6) and cut into brick through the discharging opening (1-2) of described cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492856.0A CN103817788B (en) | 2012-02-29 | 2012-02-29 | The method of work of high-temperature slag of yellow phosphorus furnace brick making system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492856.0A CN103817788B (en) | 2012-02-29 | 2012-02-29 | The method of work of high-temperature slag of yellow phosphorus furnace brick making system |
| CN2012100482791A CN102718416B (en) | 2012-02-29 | 2012-02-29 | Method for recovering heat in high temperature slag from yellow phosphorus furnace and making brick |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100482791A Division CN102718416B (en) | 2012-02-29 | 2012-02-29 | Method for recovering heat in high temperature slag from yellow phosphorus furnace and making brick |
Publications (2)
| Publication Number | Publication Date |
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| CN103817788A true CN103817788A (en) | 2014-05-28 |
| CN103817788B CN103817788B (en) | 2016-01-13 |
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|---|---|---|---|
| CN201310493200.0A Expired - Fee Related CN103817772B (en) | 2012-02-29 | 2012-02-29 | The brick-making method of high temperature furnace slag brick making system |
| CN201310493845.4A Active CN103817789B (en) | 2012-02-29 | 2012-02-29 | High-temperature slag of yellow phosphorus furnace is made the high temperature furnace slag brick making system of building brick |
| CN201310493547.5A Active CN103817773B (en) | 2012-02-29 | 2012-02-29 | High-temperature slag of yellow phosphorus furnace brick making system |
| CN2012100482791A Expired - Fee Related CN102718416B (en) | 2012-02-29 | 2012-02-29 | Method for recovering heat in high temperature slag from yellow phosphorus furnace and making brick |
| CN201310493242.4A Expired - Fee Related CN103950087B (en) | 2012-02-29 | 2012-02-29 | High temperature furnace slag energy recovery and brick-making method |
| CN201310492856.0A Active CN103817788B (en) | 2012-02-29 | 2012-02-29 | The method of work of high-temperature slag of yellow phosphorus furnace brick making system |
| CN201310493669.4A Expired - Fee Related CN103951373B (en) | 2012-02-29 | 2012-02-29 | High-temperature slag of yellow phosphorus furnace energy recovery and brick-making method |
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| CN201310493200.0A Expired - Fee Related CN103817772B (en) | 2012-02-29 | 2012-02-29 | The brick-making method of high temperature furnace slag brick making system |
| CN201310493845.4A Active CN103817789B (en) | 2012-02-29 | 2012-02-29 | High-temperature slag of yellow phosphorus furnace is made the high temperature furnace slag brick making system of building brick |
| CN201310493547.5A Active CN103817773B (en) | 2012-02-29 | 2012-02-29 | High-temperature slag of yellow phosphorus furnace brick making system |
| CN2012100482791A Expired - Fee Related CN102718416B (en) | 2012-02-29 | 2012-02-29 | Method for recovering heat in high temperature slag from yellow phosphorus furnace and making brick |
| CN201310493242.4A Expired - Fee Related CN103950087B (en) | 2012-02-29 | 2012-02-29 | High temperature furnace slag energy recovery and brick-making method |
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| CN103817772B (en) * | 2012-02-29 | 2016-02-10 | 金华景创企业策划有限公司 | The brick-making method of high temperature furnace slag brick making system |
| CN105822371A (en) * | 2013-10-09 | 2016-08-03 | 邹玉华 | Working method of power generation system |
| CN105863755A (en) * | 2013-10-09 | 2016-08-17 | 邹玉华 | Working method of power generation system capable of greatly saving energy |
| CN105822367A (en) * | 2013-10-09 | 2016-08-03 | 邹玉华 | Working method for power generation system with higher energy utilization ratio |
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| CN105822370A (en) * | 2013-10-09 | 2016-08-03 | 邹玉华 | Power generation system |
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| CN106440839A (en) * | 2016-11-22 | 2017-02-22 | 新奥泛能网络科技股份有限公司 | Waste heat recycling system and waste heat recycling method |
| CN113899220B (en) * | 2021-10-21 | 2023-05-19 | 榆林学院 | Magnesium slag waste heat utilization system |
| CN115216346B (en) * | 2022-06-27 | 2024-04-12 | 上海蓝瑞环保能源科技有限公司 | Method and system for preparing hydrogen-rich fuel gas by utilizing organic solid waste |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103950087B (en) | 2015-12-02 |
| CN103817772A (en) | 2014-05-28 |
| CN103951373A (en) | 2014-07-30 |
| CN102718416B (en) | 2013-12-25 |
| CN103817789B (en) | 2016-01-20 |
| CN103817772B (en) | 2016-02-10 |
| CN103817788B (en) | 2016-01-13 |
| CN103817773A (en) | 2014-05-28 |
| CN103951373B (en) | 2015-12-02 |
| CN103817773B (en) | 2016-01-20 |
| CN102718416A (en) | 2012-10-10 |
| CN103817789A (en) | 2014-05-28 |
| CN103950087A (en) | 2014-07-30 |
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