CN102234110B - Silicon carbide environment protection smelting process and device thereof - Google Patents
Silicon carbide environment protection smelting process and device thereof Download PDFInfo
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- CN102234110B CN102234110B CN201110156022.3A CN201110156022A CN102234110B CN 102234110 B CN102234110 B CN 102234110B CN 201110156022 A CN201110156022 A CN 201110156022A CN 102234110 B CN102234110 B CN 102234110B
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Abstract
The present invention relates to silicon carbide environment protection smelting process, it is characterized in that: the method is to use underground to smelt, the production method that clarifying smoke utilizes and Computerized monitor system controls on the ground on the ground.The device of silicon carbide environment protection smelting process, it is characterized in that: this device is by carborundum underground smelting shop, and underground closed carborundum kiln carbonaceous subterranean SiClx kiln top bears hot pressing flue dust collection BAIYE device and explosion-proof net and photographic head underground carborundum kiln Base Heat cigarette harvester movable explosion-proof wall activity blast wall clarifying smoke diffluence room carbon dioxide harvester on the ground and dry ice device hydrogen sulfide and sulfur dioxide reaction Calcified pond precipitation water circulation system for recycling carbon monoxide harvester and boiler methanthiol and fuel gas harvester boat car on the ground and on the ground Computerized monitor system ground water system and hot cigarette air draft system composition on a small quantity.Composition in hot for carborundum cigarette is purified and decomposes and be neutralized and utilize by the present invention completely so that it is environmental protection and green completely.
Description
Technical field
The present invention relates to a kind of silicon carbide environment protection smelting process, particularly carborundum underground smelt, clarifying smoke profit on the ground
With silicon carbide environment protection smelting process and the device thereof of smelting monitoring with ground.
Background technology
Existing carborundum produces to be mainly on ground sets up Factory Building smelting and outdoor without Factory Building smelting.Its noxious fume is full
It fills the air and wafts and brims with everywhere.Owing to flue dust fills the air in high-altitude, people are made cannot effectively to gather heat produced by silicon carbide smelting
Cigarette, so that carborundum industry becomes high pollution industry.In order to solve the high dust polluting environment problem that carborundum produces, people
It is proposed that use underground smelting process, but underground produces the stove or burned prosperous insurmountable that goes out when carborundum exists again burning
Technical problem.Current free of contamination carborundum environmental protection smelting process, there is not yet record.
Summary of the invention
It is an object of the invention to solve existing carborundum industry and pollute the smelting process of the earth and sky.Design zero-emission
Put, free of contamination carborundum green smelting process---carborundum underground produces and the silicon carbide environment protection smelting process of ground smoke abatement
And device.
The technical scheme is that described method be use underground smelt, on the ground clarifying smoke utilize and power on
The production method that brain monitoring system controls, its step is a, closed carborundum kiln is arranged on length by silicon carbide smelting step
50-70 rice, wide 40-60 rice, the underground smelting shop interior employing Conventional silicon carbide smelting process of deep 8-12 rice are smelted;
B, hot clarifying smoke step gather BAIYE device by hot cigarette and carborundum kiln Base Heat cigarette harvester collection is smelted hot cigarette and send
Enter ground clarifying smoke diffluence room to carry out purifying shunting;C, computer monitor step gather the shooting inside BAIYE device by hot cigarette
Head is monitored computer monitor room on the ground by smelting status information capture feeding in closed carborundum kiln.
The device of described carborundum underground smelting process includes being arranged on underground long 50-70 rice, wide 40-60 rice, deep 8-
The carborundum underground smelting shop of 12 meters, is arranged on the underground closed carborundum kiln in the smelting shop of carborundum underground, if
Put carborundum kiln top and hot cigarette that two ends and underground smelting shop two headwall overlap gather BAIYE device and arrange fixing
Hot cigarette gather the photographic head inside BAIYE device and be arranged on hot cigarette gather below BAIYE device and two ends respectively with movable explosion-proof
Wall and the explosion-proof net of movable blast wall upper end overlap joint, be arranged on being connected by conveyance conduit bottom carborundum kiln with air draft system
The hot cigarette harvester connect, is arranged on the movable explosion-proof wall outside the smelting shop inside enclosed carborundum kiln of underground, is arranged on
The underground smelting shop inside enclosed carborundum kiln movable blast wall outside another, is arranged on closed carborundum kiln on the ground
Clarifying smoke diffluence room above stove, be arranged on the ground by conveyance conduit and clarifying smoke diffluence room one upper lateral part three/
The carbon dioxide dry ice device connected at one, is arranged on reacting for hydrogen sulfide and sulfur dioxide of clarifying smoke diffluence room bottom
Calcified pond, connects water system and Calcified pond on the ground and, for precipitating the water circulating pipe of water circulation recycling, is arranged on the ground
By conveyance conduit and the carbon monoxide harvester being connected at clarifying smoke diffluence room one upper lateral part 1/4th and boiler, if
Put in clarifying smoke diffluence room the methanthiol below spray thrower and a small amount of fuel gas harvester, be arranged on smelting shop on the ground
The ground boat car for lifting underground closed carborundum kiln below house beam, is arranged on the closed carbonization of smelting shop on the ground
The ground Computerized monitor system being connected with photographic head by cable of silicon kiln side, be arranged on ground passes through water circulating pipe
The ground water system being connected with at clarifying smoke diffluence room bottom 1/4th, input by conveyance conduit respectively with hot cigarette
The outfan that the hot cigarette harvester gathering BAIYE device top middle-end and be arranged on bottom carborundum kiln connects passes through conveyance conduit
The hot cigarette air draft system being connected with clarifying smoke diffluence room one middle side part.
One silicon carbide environment protection smelting process of the present invention and device thereof have the advantages that compared with prior art: this
Invention carborundum ground clarifying smoke diffluence room, carries out purifying and dividing by water mist sprinkling method by the hot cigarette that underground conveying comes
Stream.The composition of hot cigarette is by carbon monoxide CO, carbon dioxide CO2, sulfur dioxide SO2, hydrogen sulfide H2S and methanthiol CH3S forms.By
Insoluble and the water in carbon monoxide and methanthiol, and the average molar mass of carbon monoxide is 28 to be than the average molar mass of air
29 want light and methyl mercaptan gas rising character can export from the top of clarifying smoke diffluence room and top, due also to carbon monoxide
With methyl mercaptan gas, there is aptitude to burn, make the carbon monoxide of output and methanthiol burning boiler have a bath and generate electricity, carry out two
Secondary utilization.Hydrogen sulfide in hot cigarette is solvable and water, reacts formation hydrosulphuric acid with water, is a kind of weak diacid, its chemical reaction side
Journey molecular formula is: 2NaOH+H2S=Na2S+2H2Its chemical reaction of O completes in the Calcified pond on clarifying smoke diffluence room ground.Heat
Sulfur dioxide in cigarette can react formation sulfurous acid with water, and its chemical reaction equation molecular formula is: SO2+H2O=H2SO3Can be at cigarette
The Calcified pond on dirt purification diffluence room ground completes.The partial CO 2 molten and water of energy in hot cigarette, reacts generation carbonic acid with water,
Its chemical reaction equation molecular formula is: CO2+H2O=H2CO3Also can complete in the Calcified pond on clarifying smoke diffluence room ground.Will
The three kinds of novel substances that more than can be formed after reacting with water: hydrosulphuric acid and sulfurous acid and carbonic acid are neutralized in Calcified pond and react into sulfur
Acid calcium, it can be used for the fields such as building.Hot cigarette also produces partial CO 2 after water mist sprinkling and can input molecule door and make dry
Ice, it is possible to input potass pool makes it generate salt and water with alkali reaction.A small amount of dust in hot cigarette and sulfur and tar pass through water smoke
Spray process adsorbable in clarifying smoke diffluence room four wall on the iron sheet that anticorrosion is smeared, be convenient for people to gather out.Spray heat
Cigarette also enters water circulation system for recycling by the water of Calcified pond, water system water pumps into flue dust spray cleaning again
Room.So, the composition in hot for carborundum cigarette is purified and decomposes and be neutralized utilization by the present invention completely so that it is completely environmental protection with
Green.
Advantages of the present invention and effect:
1, smelting shop totally-enclosed kiln in underground all gathers the hot cigarette produced when carborundum produces, it is therefore prevented that smelt intermittent fever
Cigarette fills the air the generation of phenomenon everywhere;
2, cigarette device is adopted in subterranean garage silicon carbide smelting kiln top and bottom, and hot cigarette when silicon carbide furnace can be made to smelt is complete
Gather;
3, adopt cigarette utensil due to subterranean garage silicon carbide smelting kiln top and side and have BAIYE gravity-flow ventilation, can
Natural wind needed for making kiln is entered naturally by shutter and hot cigarette is not emerged and makes hot cigarette naturally increase, it is to avoid now
Silicon carbide smelting does not have air to make kiln burning not fill to adding on kiln after cover smoking makes kiln burning undue or adds cover
The phenomenon divided occurs.Owing to kiln is naturally ventilated, the quality rate making underground silicon carbide smelting is the same with on ground.The shooting installed additional
Head can directly observe the combustion case of kiln at observation control room, conveniently carries out computer monitor;
4, be transported to ground carry out purified treatment owing to the hot cigarette of carborundum kiln gather completely, perfect square people
Carry out the specialized purge shunting of flue dust and utilize;
5, clarifying smoke room can be effectively reduced hot cigarette temperature by water mist sprinkling method and effectively be carried out noxious fume
Absorption and shunting;
6, the dust in hot cigarette and sulfur and tar are by the wettable absorption of water mist sprinkling method etch-proof ferrum in clean room
Pi Shang, conveniently collects;
7, clarifying smoke room utilize carbon monoxide lighter than the air tip and shunting and the principle of burning can be risen, passing through flue dust
Purify diffluence room top and carbon monoxide is transported to burning boiler room combustion heating water conveniently by the special conveyance conduit exceeded
Have a bath and generate electricity, carry out secondary utilization;
8, clarifying smoke room utilizes methanthiol insoluble with water with gas rises combustible characteristic, carry itself and an oxidation
Carbon enters boiler furnace, manufacture hot water and generating together.
9, utilization it is partially insoluble in the feature of the carbon dioxide of water by clarifying smoke room, defeated sends them to dry-ice machine, can make
Become dry ice, be used in agricultural;Also defeated potass pool be can send them to so that it is react with water, water and salt formed.
10, clarifying smoke room utilize sulfuration Hydrogen Energy is molten react the feature of formation hydrosulphuric acid with water and with water, defeated sends them to
Calcified pond so that it is generate calcium sulfate.For people to use.
11, clarifying smoke room utilizes sulfur dioxide can react the feature forming sulfurous acid with water, defeated sends them to Calcified pond,
It is made to generate calcium sulfate.
12, enter water circulation system by Calcified pond after the water of a large amount of spray cleanings is precipitated in clarifying smoke room to repeat
Use.
13, the boat car that workshop height is aerial on the ground, can recall the finished product of kiln, and raw material is called in.
14, the observation control room in workshop is by pick-up lens and transparent observing window, kiln under direct observation place on the ground
The smelting situation of stove.It is adjusted in time and controls.
15, the water system in workshop is reconciled clarifying smoke and is utilized the spray-water of room and by the water after Calcified pond on the ground
Circulation recycling provides and controls.
16, the air draft system in workshop is hot cigarette on the ground process and the conveying of pure air provide and control.
The explosion-proof net in exhaust fume collecting hood above the movable explosion-proof wall of kiln both sides, subterranean garage and kiln can be prevented effectively
The injury that only spray stove is caused.
Accompanying drawing explanation
Fig. 1 is the production technology schematic diagram of the present invention.
Wherein: 1, underground smelting shop;2, carborundum kiln;3, top fume hood, explosion-proof net and photographic head;4, bottom kiln
Hot cigarette harvester;5, movable explosion-proof wall;6, movable blast wall;7, clarifying smoke diffluence room on the ground;8, carbon dioxide dry-ice machine;
9, hydrogen sulfide and sulfur dioxide and Calcified pond (calcium sulfate);10, water circulating pipe;11, carbon monoxide and boiler;12, first
Mercaptan and fuel gas rise;13, boat car;14, computer monitor room on the ground;15, water system;16, air draft system;17、
Photographic head;18, explosion-proof net;19, Calcified pond;20, spray thrower;21, calcium sulfate;22, conveyance conduit;23, cleaning shop on the ground.
Detailed description of the invention
With embodiment, silicon carbide environment protection smelting process of the present invention and device thereof are further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the silicon carbide environment protection smelting process of the present invention be use underground smelt, on the ground clarifying smoke utilize and
The production method that Computerized monitor system controls on the ground, its step is a, closed carborundum kiln 2 is set by silicon carbide smelting step
Put long 50-70 rice, wide 40-60 rice, deep 8-12 rice underground smelting shop 1 in use Conventional silicon carbide smelting process enter
Row is smelted;B, hot clarifying smoke step gather BAIYE device 3 by hot cigarette and carborundum kiln Base Heat cigarette harvester 4 gathers smelting
Refine hot cigarette and send into clarifying smoke diffluence room 7 on the ground and carry out purifying shunting;C, computer monitor step gather BAIYE device by hot cigarette
Photographic head 17 inside 3 is monitored computer monitor room 14 on the ground by smelting state acquisition feeding in closed carborundum kiln 2.
Realize the device of carborundum underground smelting process, the concrete oven body part of this device and smelting process, parameter and setting
Standby consistent with the method for resistance kiln production carborundum, described device includes being arranged on underground long 50-70 rice, wide 40-60
Rice, the carborundum underground smelting shop 1 of deep 8-12 rice, be arranged on the underground closed carbonization in carborundum underground smelting shop 1
Silicon kiln 2, that be arranged on carborundum kiln top and that the 1 liang of headwall in two ends and underground smelting shop overlaps hot cigarette gathers BAIYE device
3 and arrange and be fixed on hot cigarette and gather the photographic head 17 inside BAIYE device 3 and be arranged on hot cigarette and gather below BAIYE device 3 and two ends are divided
The explosion-proof net 18 not overlapped with movable explosion-proof wall 5 and activity blast wall 6 upper end, be arranged on bottom carborundum kiln by defeated
The hot cigarette harvester 4 sending pipeline 22 to be connected with air draft system 16, is arranged on underground smelting shop 1 inside enclosed carborundum kiln 2
The movable explosion-proof wall 5 being connected in the other ground draw-in groove of kiln in outside, is arranged on underground smelting shop 1 inside enclosed carbon
The SiClx kiln 2 movable blast wall 6 being connected in the other ground draw-in groove of kiln outside another, is arranged on the ground closed
Clarifying smoke diffluence room 7 above carborundum kiln 2, be arranged on the ground by conveyance conduit 22 and clarifying smoke diffluence room 7
At one upper lateral part 1/3rd connect carbon dioxide dry ice device 8, be arranged on clarifying smoke diffluence room 7 bottom for hydrogen sulfide
With the Calcified pond 9 of sulfur dioxide reaction, connect water system 15 and Calcified pond 9 on the ground and circulate the water of recycling for precipitating water
Circulating line 10, is arranged on being connected at clarifying smoke diffluence room 7 one upper lateral part 1/4th by conveyance conduit 22 on the ground
Carbon monoxide harvester and boiler 11, be arranged in clarifying smoke diffluence room 7 methanthiol below spray thrower 20 and on a small quantity may be used
Combustion gas collector 12, is arranged on the ground for lifting underground closed carborundum kiln 2 below smelting shop 1 house beam of ground
Upper boat car 13, is arranged on the ground being connected by cable of smelting shop 1 closed carborundum kiln 2 side on the ground with photographic head 17
Computer monitoring system 14, be arranged on the ground by water circulating pipe 10 and clarifying smoke diffluence room 7 bottom 1/4th
The ground water system 15 connected, input gathers BAIYE device 3 top middle-end and setting with hot cigarette respectively by conveyance conduit 22
The outfan that hot cigarette harvester 4 bottom carborundum kiln connects is by conveyance conduit 22 and clarifying smoke diffluence room 7 side
The hot cigarette air draft system 16 that middle part connects.
The method that described ground clarifying smoke utilizes is the spray thrower that hot cigarette is arranged in clarifying smoke diffluence room 7 on the ground
Hydrogen sulfide and sulfur dioxide after 20 sprays sink to react Calcified pond 9 and produce calcium sulfate, and precipitation water is entered by water circulating pipe 10
Enter the spray thrower 20 arranged in entering back into clarifying smoke diffluence room 7 by water circulating pipe 10 after water system 15 processes and repeat profit
With.
The method that described ground clarifying smoke utilizes is the first sulfur processing in after heat cigarette by ground clarifying smoke diffluence room 7
Alcohol and a small amount of fuel gas 12 enter CO burning boiler 11 combustion power generation by conveyance conduit 22.
The method that described ground clarifying smoke utilizes is that ground clarifying smoke diffluence room 7 is purified the dioxy in after heat cigarette
Change carbon enters dry-ice machine 8 by conveyance conduit 22 and makes dry ice.
Described ground water circulation recycling flows to enter after water system 15 processes cigarette on the ground by water-supply-pipe 10
The spray thrower 20 that dirt is arranged in purifying diffluence room 7 continues spray.
The hot cigarette that described underground closed carborundum kiln 2 produces is born hot pressing flue dust by underground kiln top and is gathered hundred
The hot cigarette that hot cigarette harvester 4 bottom leaf device 3 and underground carborundum kiln gathers is delivered into flue dust on the ground by air draft system 16
Purify diffluence room 7 and carry out purified treatment.
The loading of kiln of described underground closed carborundum kiln 2 and finished product recall and are completed by the car 13 that navigates in workshop, ground.
In described underground closed carborundum kiln 2, smelting process transmits signal to ground computer by photographic head 3
Monitoring system 14 implementing monitoring.
Embodiment 1.
The silicon carbide environment protection smelting process of the present invention is to use underground to smelt, and clarifying smoke utilizes and ground computer prison on the ground
The production method that Ore-controlling Role controls, its step is a, closed carborundum kiln 2 is arranged on long 50 by silicon carbide smelting step
Rice, underground smelting shop 1 interior employing Conventional silicon carbide smelting process wide 40 meters, deep 8 meters are smelted;B, hot clarifying smoke walk
Rapid gather BAIYE device 3 by hot cigarette and carborundum kiln Base Heat cigarette harvester 4 gather smelt hot cigarette and send into ground flue dust clean
Change diffluence room 7 to carry out purifying shunting;C, computer monitor step gather the photographic head 17 inside BAIYE device 3 by hot cigarette and will close
Smelt state acquisition feeding in formula carborundum kiln 2 to be monitored computer monitor room 14 on the ground.
Realize the device of carborundum underground smelting process, the concrete oven body part of this device and smelting process, parameter and setting
The standby method producing carborundum with resistance kiln is consistent, described device include being arranged on underground length 50 meters, wide 40 meters, deep 8 meters
Carborundum underground smelting shop 1, be arranged on the underground closed carborundum kiln 2 in carborundum underground smelting shop 1, arrange
Carborundum kiln top and the hot cigarette of two ends and 1 liang of headwall of underground smelting shop overlap joint gather BAIYE device 3 and arrange fixing
Gather the photographic head 17 inside BAIYE device 3 at hot cigarette and be arranged on hot cigarette and gather below BAIYE device 3 and two ends are respectively with removable
Blast wall 5 and the explosion-proof net 18 of movable blast wall 6 upper end overlap joint, be arranged on bottom carborundum kiln by conveyance conduit 22 with
The hot cigarette harvester 4 that air draft system 16 connects, is arranged on the clamping outside underground smelting shop 1 inside enclosed carborundum kiln 2
Movable explosion-proof wall 5 in the other ground draw-in groove of kiln, is arranged on underground smelting shop 1 inside enclosed carborundum kiln 2
The movable blast wall 6 being connected in the other ground draw-in groove of kiln outside another, is arranged on closed carborundum kiln on the ground
Clarifying smoke diffluence room 7 above stove 2, be arranged on the ground by conveyance conduit 22 and clarifying smoke diffluence room 7 one upper lateral part
At 1/3rd connect carbon dioxide dry ice device 8, be arranged on clarifying smoke diffluence room 7 bottom for hydrogen sulfide and titanium dioxide
The Calcified pond 9 of reaction of Salmon-Saxl, connects water system 15 and Calcified pond 9 on the ground and circulates the water circulating pipe of recycling for precipitating water
10, be arranged on the ground by conveyance conduit 22 and the oxidation being connected at clarifying smoke diffluence room 7 one upper lateral part 1/4th
Carbon harvester and boiler 11, be arranged in clarifying smoke diffluence room 7 methanthiol and a small amount of fuel gas below spray thrower 20 and adopt
Storage 12, is arranged on the ground boat car for lifting underground closed carborundum kiln 2 below smelting shop 1 house beam of ground
13, it is arranged on the ground computer being connected by cable of smelting shop 1 closed carborundum kiln 2 side on the ground with photographic head 17
Monitoring system 14, be arranged on the ground by water circulating pipe 10 be connected at clarifying smoke diffluence room 7 bottom 1/4th
Water system 15 on the ground, input gathers BAIYE device 3 top middle-end with hot cigarette respectively by conveyance conduit 22 and is arranged on carbonization
The outfan that hot cigarette harvester 4 bottom silicon kiln connects is connected by conveyance conduit 22 and clarifying smoke diffluence room 7 one middle side part
The hot cigarette air draft system 16 connect.
The method that described ground clarifying smoke utilizes is the spray thrower that hot cigarette is arranged in clarifying smoke diffluence room 7 on the ground
Hydrogen sulfide and sulfur dioxide after 20 sprays sink to react Calcified pond 9 and produce calcium sulfate, and precipitation water is entered by water circulating pipe 10
Enter the spray thrower 20 arranged in entering back into clarifying smoke diffluence room 7 by water circulating pipe 10 after water system 15 processes and repeat profit
With.
The method that described ground clarifying smoke utilizes is the first sulfur processing in after heat cigarette by ground clarifying smoke diffluence room 7
Alcohol and a small amount of fuel gas 12 enter CO burning boiler 11 combustion power generation by conveyance conduit 22.
The method that described ground clarifying smoke utilizes is that ground clarifying smoke diffluence room 7 is purified the dioxy in after heat cigarette
Change carbon enters dry-ice machine 8 by conveyance conduit 22 and makes dry ice.
Described ground water circulation recycling flows to enter after water system 15 processes cigarette on the ground by water-supply-pipe 10
The spray thrower 20 that dirt is arranged in purifying diffluence room 7 continues spray.
The hot cigarette that described underground closed carborundum kiln 2 produces is born hot pressing flue dust by underground kiln top and is gathered hundred
The hot cigarette that hot cigarette harvester 4 bottom leaf device 3 and underground carborundum kiln gathers is delivered into flue dust on the ground by air draft system 16
Purify diffluence room 7 and carry out purified treatment.
The loading of kiln of described underground closed carborundum kiln 2 and finished product recall and are completed by the car 13 that navigates in workshop, ground.
In described underground closed carborundum kiln 2, smelting process transmits signal to ground computer by photographic head 3
Monitoring system 14 implementing monitoring.
Embodiment 2.
The silicon carbide environment protection smelting process of the present invention is to use underground to smelt, and clarifying smoke utilizes and ground computer prison on the ground
The production method that Ore-controlling Role controls, its step is a, closed carborundum kiln 2 is arranged on long 60 by silicon carbide smelting step
Rice, underground smelting shop 1 interior employing Conventional silicon carbide smelting process wide 50 meters, deep 10 meters are smelted;B, hot clarifying smoke
Step gathers BAIYE device 3 by hot cigarette and carborundum kiln Base Heat cigarette harvester 4 gathers and smelts hot cigarette and send into flue dust on the ground
Purify diffluence room 7 to carry out purifying shunting;C, computer monitor step gather the photographic head 17 inside BAIYE device 3 by hot cigarette will envelope
Smelt state acquisition feeding in enclosed carborundum kiln 2 to be monitored computer monitor room 14 on the ground.
Realize the device of carborundum underground smelting process, the concrete oven body part of this device and smelting process, parameter and setting
The standby method producing carborundum with resistance kiln is consistent, described device include being arranged on underground length 60 meters, wide 50 meters, deep 10 meters
Carborundum underground smelting shop 1, be arranged on the underground closed carborundum kiln 2 in carborundum underground smelting shop 1, arrange
Carborundum kiln top and the hot cigarette of two ends and 1 liang of headwall of underground smelting shop overlap joint gather BAIYE device 3 and arrange fixing
Gather the photographic head 17 inside BAIYE device 3 at hot cigarette and be arranged on hot cigarette and gather below BAIYE device 3 and two ends are respectively with removable
Blast wall 5 and the explosion-proof net 18 of movable blast wall 6 upper end overlap joint, be arranged on bottom carborundum kiln by conveyance conduit 22 with
The hot cigarette harvester 4 that air draft system 16 connects, is arranged on the clamping outside underground smelting shop 1 inside enclosed carborundum kiln 2
Movable explosion-proof wall 5 in the other ground draw-in groove of kiln, is arranged on underground smelting shop 1 inside enclosed carborundum kiln 2
The movable blast wall 6 being connected in the other ground draw-in groove of kiln outside another, is arranged on closed carborundum kiln on the ground
Clarifying smoke diffluence room 7 above stove 2, be arranged on the ground by conveyance conduit 22 and clarifying smoke diffluence room 7 one upper lateral part
At 1/3rd connect carbon dioxide dry ice device 8, be arranged on clarifying smoke diffluence room 7 bottom for hydrogen sulfide and titanium dioxide
The Calcified pond 9 of reaction of Salmon-Saxl, connects water system 15 and Calcified pond 9 on the ground and circulates the water circulating pipe of recycling for precipitating water
10, be arranged on the ground by conveyance conduit 22 and the oxidation being connected at clarifying smoke diffluence room 7 one upper lateral part 1/4th
Carbon harvester and boiler 11, be arranged in clarifying smoke diffluence room 7 methanthiol and a small amount of fuel gas below spray thrower 20 and adopt
Storage 12, is arranged on the ground boat car for lifting underground closed carborundum kiln 2 below smelting shop 1 house beam of ground
13, it is arranged on the ground computer being connected by cable of smelting shop 1 closed carborundum kiln 2 side on the ground with photographic head 17
Monitoring system 14, be arranged on the ground by water circulating pipe 10 be connected at clarifying smoke diffluence room 7 bottom 1/4th
Water system 15 on the ground, input gathers BAIYE device 3 top middle-end with hot cigarette respectively by conveyance conduit 22 and is arranged on carbonization
The outfan that hot cigarette harvester 4 bottom silicon kiln connects is connected by conveyance conduit 22 and clarifying smoke diffluence room 7 one middle side part
The hot cigarette air draft system 16 connect.
The method that described ground clarifying smoke utilizes is the spray thrower that hot cigarette is arranged in clarifying smoke diffluence room 7 on the ground
Hydrogen sulfide and sulfur dioxide after 20 sprays sink to react Calcified pond 9 and produce calcium sulfate, and precipitation water is entered by water circulating pipe 10
Enter the spray thrower 20 arranged in entering back into clarifying smoke diffluence room 7 by water circulating pipe 10 after water system 15 processes and repeat profit
With.
The method that described ground clarifying smoke utilizes is the first sulfur processing in after heat cigarette by ground clarifying smoke diffluence room 7
Alcohol and a small amount of fuel gas 12 enter CO burning boiler 11 combustion power generation by conveyance conduit 22.
The method that described ground clarifying smoke utilizes is that ground clarifying smoke diffluence room 7 is purified the dioxy in after heat cigarette
Change carbon enters dry-ice machine 8 by conveyance conduit 22 and makes dry ice.
Described ground water circulation recycling flows to enter after water system 15 processes cigarette on the ground by water-supply-pipe 10
The spray thrower 20 that dirt is arranged in purifying diffluence room 7 continues spray.
The hot cigarette that described underground closed carborundum kiln 2 produces is born hot pressing flue dust by underground kiln top and is gathered hundred
The hot cigarette that hot cigarette harvester 4 bottom leaf device 3 and underground carborundum kiln gathers is delivered into flue dust on the ground by air draft system 16
Purify diffluence room 7 and carry out purified treatment.
The loading of kiln of described underground closed carborundum kiln 2 and finished product recall and are completed by the car 13 that navigates in workshop, ground.
In described underground closed carborundum kiln 2, smelting process transmits signal to ground computer by photographic head 3
Monitoring system 14 implementing monitoring.
Embodiment 3.
The silicon carbide environment protection smelting process of the present invention is to use underground to smelt, and clarifying smoke utilizes and ground computer prison on the ground
The production method that Ore-controlling Role controls, its step is a, closed carborundum kiln 2 is arranged on long 70 by silicon carbide smelting step
Rice, underground smelting shop 1 interior employing Conventional silicon carbide smelting process wide 60 meters, deep 12 meters are smelted;B, hot clarifying smoke
Step gathers BAIYE device 3 by hot cigarette and carborundum kiln Base Heat cigarette harvester 4 gathers and smelts hot cigarette and send into flue dust on the ground
Purify diffluence room 7 to carry out purifying shunting;C, computer monitor step gather the photographic head 17 inside BAIYE device 3 by hot cigarette will envelope
Smelt state acquisition feeding in enclosed carborundum kiln 2 to be monitored computer monitor room 14 on the ground.
Realize the device of carborundum underground smelting process, the concrete oven body part of this device and smelting process, parameter and setting
Standby consistent with the method for resistance kiln production carborundum, described device includes being arranged on underground long 50-70 rice, wide 40-60
Rice, the carborundum underground smelting shop 1 of deep 8-12 rice, be arranged on the underground closed carbonization in carborundum underground smelting shop 1
Silicon kiln 2, that be arranged on carborundum kiln top and that the 1 liang of headwall in two ends and underground smelting shop overlaps hot cigarette gathers BAIYE device
3 and arrange and be fixed on hot cigarette and gather the photographic head 17 inside BAIYE device 3 and be arranged on hot cigarette and gather below BAIYE device 3 and two ends are divided
The explosion-proof net 18 not overlapped with movable explosion-proof wall 5 and activity blast wall 6 upper end, be arranged on bottom carborundum kiln by defeated
The hot cigarette harvester 4 sending pipeline 22 to be connected with air draft system 16, is arranged on underground smelting shop 1 inside enclosed carborundum kiln 2
The movable explosion-proof wall 5 being connected in the other ground draw-in groove of kiln in outside, is arranged on underground smelting shop 1 inside enclosed carbon
The SiClx kiln 2 movable blast wall 6 being connected in the other ground draw-in groove of kiln outside another, is arranged on the ground closed
Clarifying smoke diffluence room 7 above carborundum kiln 2, be arranged on the ground by conveyance conduit 22 and clarifying smoke diffluence room 7
At one upper lateral part 1/3rd connect carbon dioxide dry ice device 8, be arranged on clarifying smoke diffluence room 7 bottom for hydrogen sulfide
With the Calcified pond 9 of sulfur dioxide reaction, connect water system 15 and Calcified pond 9 on the ground and circulate the water of recycling for precipitating water
Circulating line 10, is arranged on being connected at clarifying smoke diffluence room 7 one upper lateral part 1/4th by conveyance conduit 22 on the ground
Carbon monoxide harvester and boiler 11, be arranged in clarifying smoke diffluence room 7 methanthiol below spray thrower 20 and on a small quantity may be used
Combustion gas collector 12, is arranged on the ground for lifting underground closed carborundum kiln 2 below smelting shop 1 house beam of ground
Upper boat car 13, is arranged on the ground being connected by cable of smelting shop 1 closed carborundum kiln 2 side on the ground with photographic head 17
Computer monitoring system 14, be arranged on the ground by water circulating pipe 10 and clarifying smoke diffluence room 7 bottom 1/4th
The ground water system 15 connected, input gathers BAIYE device 3 top middle-end and setting with hot cigarette respectively by conveyance conduit 22
The outfan that hot cigarette harvester 4 bottom carborundum kiln connects is by conveyance conduit 22 and clarifying smoke diffluence room 7 side
The hot cigarette air draft system 16 that middle part connects.
The method that described ground clarifying smoke utilizes is the spray thrower that hot cigarette is arranged in clarifying smoke diffluence room 7 on the ground
Hydrogen sulfide and sulfur dioxide after 20 sprays sink to react Calcified pond 9 and produce calcium sulfate, and precipitation water is entered by water circulating pipe 10
Enter the spray thrower 20 arranged in entering back into clarifying smoke diffluence room 7 by water circulating pipe 10 after water system 15 processes and repeat profit
With.
The method that described ground clarifying smoke utilizes is the first sulfur processing in after heat cigarette by ground clarifying smoke diffluence room 7
Alcohol and a small amount of fuel gas 12 enter CO burning boiler 11 combustion power generation by conveyance conduit 22.
The method that described ground clarifying smoke utilizes is that ground clarifying smoke diffluence room 7 is purified the dioxy in after heat cigarette
Change carbon enters dry-ice machine 8 by conveyance conduit 22 and makes dry ice.
Described ground water circulation recycling flows to enter after water system 15 processes cigarette on the ground by water-supply-pipe 10
The spray thrower 20 that dirt is arranged in purifying diffluence room 7 continues spray.
The hot cigarette that described underground closed carborundum kiln 2 produces is born hot pressing flue dust by underground kiln top and is gathered hundred
The hot cigarette that hot cigarette harvester 4 bottom leaf device 3 and underground carborundum kiln gathers is delivered into flue dust on the ground by air draft system 16
Purify diffluence room 7 and carry out purified treatment.
The loading of kiln of described underground closed carborundum kiln 2 and finished product recall and are completed by the car 13 that navigates in workshop, ground.
In described underground closed carborundum kiln 2, smelting process transmits signal to ground computer by photographic head 3
Monitoring system 14 implementing monitoring.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any amendment, equivalent and the improvement etc. made within principle, should be included within the scope of the present invention.
Claims (9)
1. a device for silicon carbide environment protection smelting process, the concrete oven body part of this device and smelting process, parameter and equipment
Consistent with the method that resistance kiln produces carborundum, it is characterised in that: described device include being arranged on underground long 50-70 rice,
Wide 40-60 rice, carborundum underground smelting shop (1) of deep 8-12 rice, be arranged on the ground in carborundum underground smelting shop (1)
Under closed carborundum kiln (2), be arranged on carborundum kiln top and two ends and smelting shop (1) two ends, carborundum underground
The BAIYE device (3) of wall overlap joint and be fixedly installed on the photographic head (17) of BAIYE device (3) inner side and be arranged on below BAIYE device (3) and
The explosion-proof net (18) that two ends overlap with movable explosion-proof wall (5) and movable blast wall (6) upper end respectively, is arranged on carborundum kiln
The hot cigarette harvester (4) being connected with hot cigarette air draft system (16) by the first conveyance conduit of bottom, is arranged on carborundum underground
The movable explosion-proof being connected in the other ground draw-in groove of kiln in smelting shop (1) inside enclosed carborundum kiln (2) outside
Wall (5), the closed carborundum kiln (2) being arranged in carborundum underground smelting shop (1) is connected to kiln outside another
Movable blast wall (6) in other ground draw-in groove, is arranged on the ground flue dust above closed carborundum kiln (2) on the ground
Purify diffluence room (7), be arranged on the second conveyance conduit on the ground and clarifying smoke diffluence room (7) upper lateral part 1/3rd on the ground
The carbon dioxide dry-ice machine (8) that place connects, be arranged on the ground clarifying smoke diffluence room (7) bottom for hydrogen sulfide and titanium dioxide
The Calcified pond (9) of reaction of Salmon-Saxl, connects water system (15) and Calcified pond (9) on the ground and follows for the water precipitating water circulation recycling
Endless tube road (10), be arranged on the ground by the 3rd conveyance conduit and clarifying smoke diffluence room (7) upper lateral part on the ground four/
The carbon monoxide harvester connected at one and boiler (11), under the spray thrower (20) arranged in clarifying smoke diffluence room (7) on the ground
Side is methanthiol and a small amount of fuel gas harvester (12), is arranged on being used for below cleaning shop (23) house beam of ground and lifts ground
Under the ground up train (13) of closed carborundum kiln (2), photographic head (17) is by cable and Computerized monitor system (14) on the ground
Connect, on the ground by water circulating pipe (10) and confession water system on the ground at clarifying smoke diffluence room (7) side lower part 1/4th
System (15) input connects, and water system (15) outfan on the ground is shunted with clarifying smoke on the ground by water circulating pipe (10)
Room (7) one upper lateral part connects;4th conveyance conduit and the first conveyance conduit input respectively with BAIYE device (3) stage casing, top and setting
Put the hot cigarette harvester (4) bottom carborundum kiln to connect, the 4th conveyance conduit and the first conveyance conduit other end and hot cigarette
Air draft system (16) connects, and hot cigarette air draft system (16) outfan is connected with clarifying smoke diffluence room (7) middle side part on the ground.
Device the most according to claim 1 carries out the method for silicon carbide environment protection smelting, it is characterized in that: described method is to adopt
Smelting with underground, the production method that clarifying smoke utilizes and Computerized monitor system controls on the ground on the ground, its step is a, carborundum
Closed carborundum kiln (2) is arranged on the carborundum ground of long 50-70 rice, wide 40-60 rice, deep 8-12 rice by smelting step
Conventional silicon carbide smelting process is used to smelt in lower smelting shop (1);B, hot clarifying smoke step pass through BAIYE device (3)
Gather with the hot cigarette harvester (4) bottom carborundum kiln to smelt hot cigarette and send into clarifying smoke diffluence room (7) on the ground and carry out only
Change shunting;C, computer monitor step pass through the photographic head (17) of BAIYE device (3) inner side by closed carborundum kiln (2) interior smelting
Refining state acquisition is sent into Computerized monitor system (14) on the ground and is monitored.
The method that silicon carbide environment protection the most according to claim 2 is smelted, it is characterised in that described ground clarifying smoke utilizes
Method be hot cigarette after the spray thrower (20) arranged in clarifying smoke diffluence room (7) on the ground sprays hydrogen sulfide and titanium dioxide
Sulfur sinks to react Calcified pond (9), and precipitation water is entered after water system (15) processes by water circulating pipe (10) and circulated by water
Spray thrower (20) recycling that pipeline (10) is arranged in entering back into clarifying smoke diffluence room (7).
The method that silicon carbide environment protection the most according to claim 2 is smelted, it is characterised in that described ground clarifying smoke profit
Method be ground clarifying smoke diffluence room (7) to be processed the methanthiol in after heat cigarette and a small amount of fuel gas (12) by defeated
Pipeline (22) is sent to enter CO burning boiler (11) combustion power generation.
The method that silicon carbide environment protection the most according to claim 2 is smelted, it is characterised in that described ground clarifying smoke profit
Method be that the carbon dioxide purifying in after heat cigarette by ground clarifying smoke diffluence room (7) enters two by the second conveyance conduit
Carbonoxide dry-ice machine (8) makes dry ice.
The method that silicon carbide environment protection the most according to claim 2 is smelted, it is characterised in that described water circulating pipe (10)
Flow to after water system (15) processes, enter the interior spray thrower (20) arranged of clarifying smoke diffluence room (7) on the ground and continue spray.
The method that silicon carbide environment protection the most according to claim 2 is smelted, it is characterised in that described underground closed carbonization
The hot cigarette that silicon kiln (2) produces is by the hot cigarette collection bottom the BAIYE device (3) of underground kiln top and underground carborundum kiln
Device (4) is delivered into clarifying smoke diffluence room (7) on the ground by hot cigarette air draft system (16) after gathering and processes.
The method that silicon carbide environment protection the most according to claim 2 is smelted, it is characterised in that described underground closed carbonization
The loading of kiln of silicon kiln (2) and finished product recall and are completed by drive a vehicle in workshop, ground (13).
The method that the most according to claim 2, silicon carbide environment protection is smelted, it is characterised in that described underground closed carborundum
In kiln (2), smelting process transmits signal to Computerized monitor system (14) implementing monitoring on the ground by photographic head (17).
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CN201110156022.3A CN102234110B (en) | 2011-06-10 | 2011-06-12 | Silicon carbide environment protection smelting process and device thereof |
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CN201110154921X | 2011-06-10 | ||
CN201110154921.X | 2011-06-10 | ||
CN201110154921 | 2011-06-10 | ||
CN201110156022.3A CN102234110B (en) | 2011-06-10 | 2011-06-12 | Silicon carbide environment protection smelting process and device thereof |
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CN102234110B true CN102234110B (en) | 2016-12-21 |
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CN104003391B (en) * | 2014-06-10 | 2016-01-27 | 鸡东宝鑫碳化硅有限公司 | A kind of totally-enclosed portable silicon carbide smelting stove |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157808A (en) * | 1996-12-24 | 1997-08-27 | 苏占忠 | Method for producing silicon carbide by using electric resistance furnace |
CN1449995A (en) * | 2002-06-11 | 2003-10-22 | 贾玉东 | Method and apparatus for smeltering silica carbide |
CN101863474A (en) * | 2010-06-30 | 2010-10-20 | 平罗县滨河碳化硅制品有限公司 | Super-power silicon carbide smelting furnace |
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2011
- 2011-06-12 CN CN201110156022.3A patent/CN102234110B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157808A (en) * | 1996-12-24 | 1997-08-27 | 苏占忠 | Method for producing silicon carbide by using electric resistance furnace |
CN1449995A (en) * | 2002-06-11 | 2003-10-22 | 贾玉东 | Method and apparatus for smeltering silica carbide |
CN101863474A (en) * | 2010-06-30 | 2010-10-20 | 平罗县滨河碳化硅制品有限公司 | Super-power silicon carbide smelting furnace |
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