CN109133059A - The reacting furnace of carbon disulphide production - Google Patents
The reacting furnace of carbon disulphide production Download PDFInfo
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- CN109133059A CN109133059A CN201811234147.1A CN201811234147A CN109133059A CN 109133059 A CN109133059 A CN 109133059A CN 201811234147 A CN201811234147 A CN 201811234147A CN 109133059 A CN109133059 A CN 109133059A
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
- C01B32/72—Carbon disulfide
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Abstract
The present invention relates to a kind of reacting furnaces of carbon disulphide production, in the sulfur feedstock top of a sulphur vaporizer at least integrated two reaction chambers and gasified from the lower part of reaction chamber to integrated each reaction chamber supply, in integrated reaction chamber periphery, outer housing is set, heating channel is set between outer housing and integrated reaction chamber and between integrated reaction chamber and reaction chamber, feeding device is set on integrated reaction chamber top, carbon feedstock is added to integrated each reaction chamber respectively from the top of reaction chamber, system includes sulfur feedstock supply section, carbon feedstock supply section (1), reactive moieties (2), flue gas emission (4) and slag-tapping system (3).Compared with prior art, the use occupation area of equipment of the present invention in production is small, the service life is long, low energy consumption, and enlargement can be especially realized by separate unit furnace body, produces carbon disulfide to serialization.
Description
Technical field
The invention belongs to carbon disulphide production technical fields, specifically react used in a kind of carbon disulphide production
Furnace.
Background technique
There are two types of method, natural gas act (methane method) and coke method (semicokes for raw material for carbon disulphide production at present
Method).
Natural gas act is currently international and domestic mainstream technology, and continuous production processes take up little area, and production scale is big, automatically
Change degree is high, but has the disadvantage in that compared with coke method
1. natural gas act produces CS2 using natural gas and sulphur as raw material, using pipe reaction, is heated and reacted as heat source using natural gas
Pipe, (passing through tube wall hyperthermia radiation methane gas indirect heating), 600 DEG C -800 DEG C of temperature, high pressure (1.0mpa-2.1mpa) state
Lower natural gas (methane) and gaseous sulfur carry out gas phase reaction in reaction tube.
Natural gas act is because one-time investment is big, high production cost, reacts under high pressure, and there are safety problem, side reaction objects
The yield of hydrogen sulfide is very big, need to also consume mass energy through Crouse's reduction reaction.In addition also by natural air-air source etc. because
The influence of element, only a small number of areas are had ready conditions use at present, it is difficult to large-scale application.
2. coke method produces CS2 using semi-coke and sulphur as raw material, formula reaction is mutually discriminated using gas-solid, is added with coal-fired or combustion gas
Heat, (by discriminating wall hyperthermia radiation coke indirect heating), 650 DEG C -800 DEG C of temperature, pressure normal pressure.
Coke method reactive mode is simple, and effecting reaction object CS2 output ratio is high, and side reaction object hydrogen sulfide is low, atmospheric processes peace
Overall coefficient is higher than high-pressure process, and coke thermal coefficient is higher than methane gas, if after reacting furnace material changes, directly to reacting furnace
Heating, the thermal efficiency can be significantly larger than natural gas act, reduce cost, energy saving.
But the defect of coke method is also the obviously carbon disulfide as disclosed in Chinese invention patent 03112138.1
Reacting furnace.Its defect is mainly as follows: for batch production, causing during primary concentration scarfing cinder in every ten days cannot be successional
Add sulphur, because of empty furnace and heating monthly interval halt production 3-4 days, increases energy consumption, reduce yield, especially this kind of production method
The particularity for the heating method that reaction used is discriminated uses multiple reaction Zhen Zhen for the scale and continuity for guaranteeing production at present
The mode of column, substantially reduces the thermal efficiency.It is open operation during slagging tap, the warm sludge cleaned up is directly deposited in
On slag notch, is transported after watering is cooling, containing the sulphur and charcoal either with or without fully reacting in clinker, a large amount of two are generated after contacting with water
The pernicious gases such as nitric sulfid and thiocyanogen and exhaust gas dust, because open operation leads to a large amount of pernicious gas uncontrollable discharges, sternly
Weight polluted environment, not meet environmental requirement.Clinker is slagged tap for open fire, and open to stack, to equipment, fire-fighting, personal safety is made
At great hidden danger.Labor intensity of workers is big in tapping process, directly contact high temperature furnace slag and pernicious gas, it is easy to behaviour
It is damaged as personnel.
Chinese invention patent 201510137371.9 discloses a kind of carbon disulfide reacting furnace, and providing one kind can
The production capacity of single device is improved, while largely reducing carbon disulphide production equipment this patent of invention master of energy consumption
It is designed as cylindrical barrel structure, built-in heating chamber increases furnace volume really, improves carbon feedstock reactant in furnace
Volume.Center heating chamber top sets heater, and lower part sets out mouth, increases heating surface area really.Bottom of furnace body sets U-shaped sulphur
Vaporizer, the setting of U-shaped sulphur vaporizer are mainly breeze separation, increase molten sulfur heating surface area and allow for bottom side residue outlet
Road.Dish-like flap valve and bell design block most of flue gas and leak, and reduce the uncontrollable discharge of pernicious gas.This hair
Although bright patent solves subproblem in carbon disulfide reacting furnace, but still have the disadvantage in that
1. although cylindrical barrel structure and built-in heating chamber solve the increase of reaction in furnace object volume, but heating surface area is not
Enough, if reaction chamber increases, the heat radiation of inner wall heating surface and the conduction of outer wall-heated face is less than on the reactant of depth, Bu Nengti
The temperature of supply response object abundance causes reaction to be not thorough, and increases energy consumption, reduces yield.
2.U type sulphur vaporizer is that molten sulfur gravity flow enters vaporizer, by furnace bottom and side wall temperatures heat absorption radiation gasification, gas
Change low efficiency.After reacting furnace enlargement, carbon feedstock reactant increases inside reaction chamber, and U-shaped sulphur vaporizer cannot provide foot
Enough gaseous sulfurs cause material (sulphur and charcoal) to mismatch, are not sufficiently reacted.
Although dish-like flap valve and bell design block most flue gas and leak, inorganization cannot be prevented completely
Discharge.
The design of feed opening and slag notch can only intermittently feed, and intermittently slag tap, feed and slag tap uncap after react synthesis
Object CS2(carbon disulfide) H2S(hydrogen sulfide) thick gas leaks, and this design cannot function as continuous production device and provide basic condition.?
Hot gas leaks in reacting furnace in charging and tapping process, and cold air enters, and influences in-furnace temperature fluctuation, reduces yield, damage is set
It is standby.
Heating chamber top in center sets heater, and lower part sets out mouth, increases portions under heat area, but outlet flue runs through
Heating chamber, reaction chamber and external fire box, because of side smoke, heating is uneven.Heating tube is passing through heating chamber reaction chamber and outside
During fire box, internal-external temperature difference causes the pipe coefficient of expansion to differ, and increases the failure rate of device.
205973817 U of Chinese utility model patent CN discloses a kind of carbon disulfide reacting furnace, by furnace body liner with taper
Blanking device is to demarcate liner being divided into two reaction chambers, is individually gasified to molten sulfur, prevents slag sulphur from mixing, inclination gaseous sulfur is inverse
It prevents breeze from entering vaporizer to outlet very feasible in small-sized reacting furnace, but after furnace body enlargement, can not fully meet
Production needs, and has the disadvantage in that
1. after furnace body enlargement, vaporizer is distributed thermally conductive, heating surface to molten sulfur by external heating and change sulphur platform in this patent
Product is too small, can not generate a large amount of gaseous sulfur.
2. after furnace body enlargement, the outlet of inclination gaseous sulfur is too small, and gas flow is too low, cannot be uniformly distributed gaseous sulfur.
In view of the above-mentioned problems, a kind of use occupation area of equipment in production is small, the service life is long, low energy consumption, especially can
It is enough to realize that enlargement, the method for continuous production carbon disulfide and its system and dedicated production equipment are just come into being.
Summary of the invention
The purpose of the present invention be intended to provide it is a kind of in production using occupation area of equipment is small, the service life is long, low energy consumption, it is special
It is not that by enlargement, the method for continuous production carbon disulfide and its system and dedicated production equipment.
The method of enlargement, continuous production carbon disulfide of the invention is achieved through the following technical solutions:
Two reaction chambers are at least integrated in the top of a sulphur vaporizer and integrated each reaction chamber is supplied from the lower part of reaction chamber
Outer housing is arranged in integrated reaction chamber periphery in the sulfur feedstock that should gasify, between outer housing and integrated reaction chamber and integrated
Reaction chamber and reaction chamber between setting heating channel, on integrated reaction chamber top, top of the feeding device from reaction chamber is set
Carbon feedstock is added to integrated each reaction chamber respectively.
Further, in above-mentioned method, high-pressure air gun is set in integrated each reaction chamber and sulphur vaporizer, it can be with
It is filled with high pressure nitrogen into above-mentioned cavity in charging or deslagging, to keep corresponding cavity in the feelings opened with extraneous valve
Under condition, the air circulation and the intracorporal pressure of holding chamber with the external world can be completely cut off, keep being normally carried out for reaction.
System used in method of the invention includes sulfur feedstock supply section, carbon feedstock supply section (1), reactive moieties
(2), flue gas emission (4) and slag-tapping system (3).
The sulfur feedstock supply section contains at least one sulphur vaporizer, which is equipped with comprising one adds sulphur device
(225), heater C(222) and sulphur slag notch (223) gasification cavity (220), the top of the gasification cavity (220), which is equipped with, is in
The sulphur distribution cavity (230) of back taper is equipped with inclined partition A(221 between sulphur distribution cavity (230) and gasification cavity (220)) it will
Sulphur distribution cavity (230) and gasification cavity (220) are separated into two chambers up and down, partition A(221) it is equipped with solfatara, the sulphur gas
Hole be autopneumatolysis cavity (220) to sulphur distribution cavity (230) direction in from top to bottom skewed reverse channel (232) or/and
Autopneumatolysis cavity (220) is to sulphur distribution cavity (230) direction in skewed reverse pipe (233) from top to bottom, sulphur distribution cavity
(230) lower part is equipped with the downward slag-drip opening (227) across gasification cavity (220).
Further, it is preferably provided with eddy flow air seal set on above-mentioned sulphur slag notch (223), which includes
Eddy flow air inlet (235) and vortex chamber (232) are equipped with eddy flow hinge (234) in vortex chamber (232), pass through rotation in use
Air port (235) input high pressure nitrogen is flowed into, whirlwind stream of nitrogen gas can be formed in sulphur slag notch (223) channel, prevent out sulphur
Sulphur gas escapes when slag.
Further, above-mentioned heater C(222) it is preferably heat radiation heater, it include burner and heat radiation tube, heat
Radiant tube is got involved in gasification cavity (220).
Further, described plus sulphur device (225) are liquid sulfur or gaseous sulfur injector.
The reactive moieties include at least one set of reaction chamber (210), and every group of reaction chamber (210) is equipped at least two reactions
Room, reaction chamber cylindrical cylindrical body are not in contact and are maintained a certain distance between reaction chamber, reaction chamber lower part and sulphur distribution cavity
(230) it is connected, the top of each reaction chamber is equipped with charcoal-adding opening (213) and product outlet (211), in the sulphur vaporizer
Be equipped with outer housing (200) with the periphery of reaction chamber (210), make between outer housing (200) and reaction chamber (210), each reaction chamber it
Between form heating chamber (202), heater A(203 is equipped in heating chamber (202)) and smoke outlet (204), heater A(203) be to fire
One of gas, fuel oil or electric heater.
Further, internal heater (217) are preferably provided in above-mentioned reaction chamber (210), the internal heater (217) is by adding
Hot device B(218) and heat pipe composition, heater B(218) it is one of combustion gas, fuel oil or electric heater, heat pipe is through anti-
Answer the heat exchanger tube in the reaction chamber of chamber (210).
Further, the preferably circular corrugated of the cylindricality tubular body sidewall of the reaction chamber of above-mentioned reaction chamber (210),
The intensity and heating surface area of reaction chamber can be promoted, largely to improve the thermal efficiency.
The carbon feedstock supply section includes carbon feedstock case (100) and carbon feedstock lays in distributor gear, and the charcoal is former
What material laid in distributor gear includes reserving chamber (120), unloads charging tray (124) material separating disc (127) and sub-feed tube (129), unloads charging tray
(124) by an axis connection in that can rotate on material separating disc (127) and on material separating disc (127), charging tray (124) are unloaded as a gear
Disk is driven by discharging dish driving mechanism (123) and is rotated with the axis, and the reserving chamber (120), which is set to, unloads charging tray
(124) on and lower part is equipped at least one in eccentric funnels, and the bottom of funnels is equipped with discharge port (121), point
Charging tray (127) is equipped with the sub-material mouth (128) being distributed using the axis as the center of circle, the number of sub-material mouth (128) quantity and reaction chamber
Measure it is corresponding, sub-material mouth (128) be equipped with corresponding sub-feed tube (129) be connected with the charcoal-adding opening (213) of reaction chamber.Pass through charcoal
Raw material supply part can be realized not blowing out charging, the system of the production carbon disulfide suitable for serialization enlargement.
Further, to be preferably provided with carbon feedstock pre- between above-mentioned carbon feedstock case (100) and carbon feedstock deposit distributor gear
Heating device includes a preheater (110), which, which is equipped with hot air intake and heat outlet, makes to preheat
Chamber (110) forms an air circulation system, and the hot air intake is connected with the smoke outlet (204) of heating chamber (202), heat
Gas outlet is then connected with flue gas emission 4, and hot wind sieve (111), hot wind sieve are equipped in the preheater (110)
The sieve-like body being made of for one sieve of multilayer or grizzly bar.
The slag-tapping system includes at least slag-drip opening (227), residual cake valve (229) and slag waggon (310).
Slag treatment device is preferably provided between residual cake valve (229) and slag waggon (310), Slag treatment device includes a slag
Processing chamber (300), the Slag treatment chamber (300) are equipped with warm sludge import (301), cold slag outlet (307) and cold slag bleeder (305),
And cavity is equipped with coolant liquid interlayer, and the coolant liquid interlayer is preferably by shell interlayer (302) and interior cooling tube (303) group
At Slag treatment chamber (300) is additionally provided with air inlet simultaneously and air outlet is formed by air exchange system D.The slag-tapping system can be realized
Not blowing out deslagging, the system suitable for continuous production carbon disulfide.
Further, slag notch closing means, slag notch closing means are preferably provided in above-mentioned cold slag outlet (307)
Comprising the annular air-pocket body (308) and tracheae (309) being set on the inside of cold slag outlet (307), when the slag pipe (312) of slag waggon
When rising and extending into cold slag outlet (307), gas injection makes annular air-pocket body (308) is swollen to rise in annular air-pocket body (308), i.e.,
Cold slag outlet (307) can be closed, exhaust gas escapes when preventing from slagging tap.
Further, above-mentioned reaction chamber (210), gasification cavity (220), carbon feedstock case (100), reserving chamber (120), pre-
Heating chamber (110) and/or Slag treatment chamber (300) are preferably provided with high-pressure air gun (102), can be when needed into above-mentioned cavity
It is filled with high pressure nitrogen, to keep corresponding cavity to be filled with high pressure nitrogen in the case where opening with extraneous valve, by unexpected
The strong air flow of the compressed gas of ejection can form expansion shock wave, overcome material static friction, keep the material in container extensive
Resurgent is dynamic, prevents clogged up with material.
Further, above-mentioned reaction chamber (210), carbon feedstock case (100), reserving chamber (120) and/or preheater
(110) it is preferably provided with the air exchange system that air inlet and air outlet make respective cavities form an air circulation, it can be when needed
Convection gas is filled with into above-mentioned cavity.It is such as filled with nitrogen to replace air in the device space, replaces rear enclosed, it can be to prevent
Only air enters to form flammable explosion gas or detonation, to improve the safety of system work.
Compared with prior art, the use occupation area of equipment of the present invention in production is small, the service life is long, low energy consumption, especially
It is that can realize enlargement by separate unit furnace body, produce carbon disulfide to serialization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 main view of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of 1 carbon feedstock supply section of embodiment.
Fig. 3 is the structural schematic diagram that 1 carbon feedstock of embodiment lays in distributor gear.
Fig. 4 is the structural schematic diagram that embodiment 1 unloads charging tray and material separating disc.
Fig. 5 is the structural schematic diagram of 1 material separating disc press seal mechanism of embodiment.
Fig. 6 is the structural schematic diagram that 2 carbon feedstock of embodiment lays in distributor gear.
Fig. 7 is the structural schematic diagram of embodiment 1 reactive moieties and sulfur feedstock supply section.
Fig. 8 is the structural schematic diagram of Fig. 7 A-A section.
Fig. 9 is the structural schematic diagram that 1 reaction chamber of embodiment is overlooked.
Figure 10 is the structural schematic diagram of 3 reactive moieties of embodiment.
Figure 11 is the structural schematic diagram of 4 reactive moieties of embodiment.
Figure 12 is the structural schematic diagram of Fig. 7 B-B section.
Figure 13 is the structural schematic diagram of 5 sulphur slag-tapping system of embodiment.
Figure 14 is the structural schematic diagram of Figure 13 C-C section.
Figure 15 is the structural schematic diagram of 1 slag-tapping system of embodiment.
Figure 16 is the structural schematic diagram of 6 slag-tapping system of embodiment.
Figure 17 is the structural schematic diagram of 7 reactive moieties of embodiment.
Figure 18 is the structural schematic diagram of 8 reaction chamber of embodiment.
Figure 19 is the structural schematic diagram of 9 reaction chamber of embodiment.
As shown in the figure: 1 is carbon feedstock supply section, and 100 be carbon feedstock case, and 101 be air exchange system A, and 102 be pressure-air
Big gun, 103 be baiting valve A, and 110 be preheater, and 111 sieve for hot wind, and 112 be air exchange system B, and 113 be hot air intake, and 114 are
Baiting valve B, 115 be hygrosensor A, and 120 be reserving chamber, and 121 be discharge port, and 122 be driving motor, and 123 drive to unload charging tray
Motivation structure, 124 is unload charging tray, and 125 be air exchange system C, and 126 be material separating disc press seal mechanism, and 127 be material separating disc, and 128 be sub-material
Mouthful, 129 be sub-feed tube, and 130 be baiting valve C, and 131 be ventilation Moving plate, and 132 be ventilation price fixing, and 2 be reactive moieties, and 200 be shell
Body, 201 be insulating layer, and 202 be heating chamber, and 203 be heater A, and 204 be smoke outlet, and 210 be reaction chamber, and 211 go out for finished product
Mouthful, 212 put valve for urgent remittance, and 213 be charcoal-adding opening, and 214 be combined safety valve, and 215 be hygrosensor B, and 216 be pressure detection
Device A, 217 be internal heater, and 218 be heater B, and 220 be gasification cavity, and 221 be partition A, and 222 be heater C, and 223 be sulphur
Slag notch, 224 be hygrosensor C, and 225 is add sulphur device, and 226 be pressure detector B, and 227 be slag-drip opening, and 228 be slide valve,
229 be residual cake valve, and 230 be sulphur distribution cavity, and 231 be partition B, and 232 be reverse channel, and 233 be reverse pipe, and 234 be eddy flow hinge,
235 be eddy flow air inlet, and 3 be slag-tapping system, and 300 be Slag treatment chamber, and 301 be warm sludge import, and 302 be shell interlayer, and 303 be interior
Cooling tube, 304 be air exchange system D, and 305 be cold slag bleeder, and 306 be collecting hood, and 307 export for cold slag, and 310 be slag waggon,
311 be slag mouth valve, and 312 be slag mouth, and 308 be annular air-pocket body, and 4 be flue gas emission.
Specific embodiment
The following detailed description of the preferred embodiment of the present invention.
Embodiment 1 :-Fig. 5, Fig. 7, Fig. 8, Fig. 9, Figure 12 and Figure 15 referring to Fig.1 are the structural representation of the embodiment of the present invention 1
Figure, the processing system being made of method according to the present invention, be integrated with above a sulphur vaporizer 4 reaction chambers and from
The lower part of reaction chamber is to the sulfur feedstock of integrated each reaction chamber supply gasification, and 4 reaction chambers are around a center of circle arrangement, integrated
Reaction chamber periphery outer housing is set, set between outer housing and integrated reaction chamber and between integrated reaction chamber and reaction chamber
Heating channel is set, integrated each reaction chamber is added respectively from the top of reaction chamber in integrated reaction chamber top setting feeding device
Add carbon feedstock.
System includes carbon feedstock supply section 1, reactive moieties 2, flue gas emission 4 and slag-tapping system 3.Reactive moieties 2
It is made of 3 heating system, reaction system and sulfur feedstock supply section parts.
The sulfur feedstock supply section include a sulphur vaporizer, the sulphur vaporizer include one be equipped with plus sulphur device 225,
The gasification cavity 220 of heater C222 and sulphur slag notch 223, the top of the gasification cavity 220 is equipped with matches in the sulphur content of back taper
Chamber 230 is equipped with inclined partition A221 for sulphur distribution cavity 230 and gasification cavity between sulphur distribution cavity 230 and gasification cavity 220
220 are separated into two chambers up and down, and partition A221 is equipped with solfatara, which is autopneumatolysis cavity 220 to sulphur distribution cavity
230 directions in from top to bottom skewed reverse channel 232 or/and autopneumatolysis cavity 220 to 230 direction of sulphur distribution cavity be in by
Upper downward skewed reverse pipe 233, the lower part of sulphur distribution cavity 230 are equipped with the downward slag-drip opening across gasification cavity 220
227.Solfatara in the present embodiment is that reverse channel 232 and reverse pipe 233 mix, one of them also may be selected certainly.
The heater C222 is heat radiation heater, includes burner and heat radiation tube, and heat radiation tube gets involved in gas
Change in cavity 220, described adds sulphur device 225 to be one of liquid sulfur or gaseous sulfur injector, and the present embodiment is liquid sulfur spray
Emitter.Meanwhile it being additionally provided with pressure detector B226 and hygrosensor C224 in the gasification cavity 220, in sulphur vaporizer
Top is equipped with partition B231, and partition B231 is equipped with reaction chamber 210 composed by 4 reaction chambers, the cylindrical cylindrical body of reaction chamber,
It is not in contact and maintains a certain distance between reaction chamber, reaction chamber lower part is connected with sulphur distribution cavity 230, each reaction chamber
Top is equipped with charcoal-adding opening 213 and product outlet 211, is equipped with outer housing in the periphery of above-mentioned sulphur vaporizer and reaction chamber 210
200, make between outer housing 200 and reaction chamber 210, form heating chamber 202 between each reaction chamber, is equipped with heating in heating chamber 202
Device A203 and smoke outlet 204, heater A203 can be one of combustion gas, fuel oil or electric heater, the present embodiment selection combustion
Hot-air heater.
Internal heater 217 is equipped in the reaction chamber 210, which is made of heater B218 and heat pipe,
Heater B218 can be one of for combustion gas, fuel oil or electric heater, and the present embodiment selects combustion heater, heat pipe be through
Heat exchanger tube in the reaction chamber of reaction chamber 210.
Meanwhile pressure detector B226 and hygrosensor C224, reaction chamber are additionally provided in the gasification cavity 220
210 each reaction chamber be additionally provided with it is urgent converge put valve 212, combined safety valve 214, hygrosensor B215, pressure detector A216,
High-pressure air gun 102 puts valve 212 and high pressure sky by promptly converging with the temperature, pressure in each reaction chamber of detection reaction chamber 210
The cooperation of gas big gun 102 and heater makes the temperature and pressure in each reaction chamber of reaction chamber 210 in charging, deslagging or discharging
When can be constant, realize continuous production.
The carbon feedstock supply section includes that carbon feedstock case 100 and carbon feedstock lay in distributor gear, the carbon feedstock
Deposit distributor gear comprising reserving chamber 120, unload 124 material separating disc 127 of charging tray and sub-feed tube 129, unload charging tray 124 by an axis
It is connected on material separating disc 127 and can be rotated on material separating disc 127, unloading charging tray 124 is a toothed disc, passes through discharging dish driving mechanism
123 drivings are simultaneously rotated with the axis, and the reserving chamber 120, which is set to, to be unloaded on charging tray 124 and lower part is equipped with one in inclined
The funnels of the heart, the bottom of funnels are equipped with discharge port 121, and material separating disc 127 is equipped with to be distributed by the center of circle of the axis
Sub-material mouth 128,128 quantity of sub-material mouth is corresponding with the quantity of reaction chamber, that is, 4 sub-material mouths 128 is equipped with, on sub-material mouth 128
It is connected equipped with corresponding 4 sub-feed tubes 129 with the charcoal-adding opening 213 of reaction chamber, is equipped in the lower end of each sub-feed tube 129
Baiting valve C130.
It is equipped with carbon feedstock preheating apparatus between carbon feedstock case 100 and carbon feedstock deposit distributor gear, it is pre- comprising one
Heating chamber 110, which, which is equipped with hot air intake and heat outlet, makes preheater 110 form an air circulation system
System, i.e. air exchange system C125, the hot air intake is connected with the smoke outlet 204 of heating chamber 202, heat outlet then with flue gas
Exhaust system is connected, in the preheater 110 be equipped with hot wind sieve 111, the hot wind sieve for one by multilayer sieve or
Grizzly bar constitutes three-dimensional sieve-like body.
It is equipped with high-pressure air gun 102 in the carbon feedstock case 100, reserving chamber 120, preheater 110, can needed
When be filled with high pressure nitrogen into above-mentioned cavity, to keep corresponding cavity to be filled with high pressure in the case where opening with extraneous valve
Nitrogen, to completely cut off and extraneous air circulation and the intracorporal pressure of holding chamber.Carbon feedstock case 100, reserving chamber 120 and preheater
110 are additionally provided with the air exchange system that air inlet and air outlet make respective cavities form an air circulation, can when needed upwards
It states and is filled with convection current nitrogen in cavity.
The slag-tapping system includes slag-drip opening 227, residual cake valve 229 and slag waggon 310.
Slag treatment device is equipped between residual cake valve 229 and slag waggon 310, Slag treatment device includes a Slag treatment chamber
300, which is equipped with warm sludge import 301, cold slag outlet 307 and cold slag bleeder 305, and cavity is equipped with cooling
Liquid interlayer, the coolant liquid interlayer are preferably made of shell interlayer 302 and interior cooling tube 303, and Slag treatment chamber 300 is also set simultaneously
There are air inlet and air outlet to be formed by air exchange system D, cold slag outlet 307 is additionally provided with exhaust collection cover 306, to facilitate collection outer
The tail gas let out.
Embodiment 2: being the structural schematic diagram of the embodiment of the present invention 2, compared with Example 1, the present embodiment referring to Fig. 6
Difference is: 120 lower part of reserving chamber is set there are two in eccentric funnels, and the bottom of funnels is respectively provided with one
Discharge port 121 can launch carbon feedstock into two reaction chambers simultaneously.Blanking is equipped in the upper end of each sub-feed tube 129
Valve C130, in the case where controlling the folding of baiting valve C130 of 129 upper end of sub-feed tube respectively, then it is selectively right to can be achieved
One or two reaction chamber launches carbon feedstock.
Embodiment 3: referring to Fig.1 0, it is the structural schematic diagram of the embodiment of the present invention 3, embodiment before is compared, this implementation
The difference of example is: being integrated with 4 reaction chambers, 4 reaction chambers are in rods arranged in horizontal line.
Embodiment 4: referring to Fig.1 1, it is the structural schematic diagram of the embodiment of the present invention 4, embodiment before is compared, this implementation
The difference of example is: being integrated with 6 reaction chambers, 6 reaction chambers are arranged in the rectangular of 2X3.
Embodiment 5: referring to Fig.1 1, it is the structural schematic diagram of the embodiment of the present invention 5, compared with embodiment before, this reality
The difference for applying example is: eddy flow air seal set is equipped on the sulphur slag notch 223 stated, which enters the wind comprising eddy flow
Mouth 235 and vortex chamber 232 are equipped with eddy flow hinge 234 in vortex chamber 232, input height by eddy flow air inlet 235 in use
Nitrogen is pressed, whirlwind stream of nitrogen gas can be formed in 223 channel of sulphur slag notch, prevents out sulphur gas when sulphur slag from escaping.
Embodiment 6: referring to Fig.1 6, it is the structural schematic diagram of the embodiment of the present invention 6, compared with embodiment before, this reality
The difference for applying example is: slag notch closing means is equipped in the cold slag outlet 307, slag notch closing means include setting
Annular air-pocket body 308 and tracheae 309 in 307 inside of cold slag outlet, when the slag pipe 312 of slag waggon rises and extend into cold slag
When in outlet 307, into annular air-pocket body 308, gas injection makes annular air-pocket body 308 is swollen to rise, and can close cold slag outlet 307, prevent
Exhaust gas escapes when slagging tap.
Embodiment 7: referring to Fig.1 7, it is the structural schematic diagram of the embodiment of the present invention 7, embodiment before is compared, this implementation
The difference of example is: 8 reaction chambers is integrated in a shell 200, every 4 reaction chambers are one group of setting, 1 sulphur distribution cavity
230,4 reaction chambers are arranged in the rectangular of 2X2.
Embodiment 8: referring to Fig.1 8, it is the structural schematic diagram of the embodiment of the present invention 8, compared with embodiment before, this reality
The difference for applying example is: the corrugated of the outer wall of the cylindricality tubular body sidewall of the reaction chamber of the reaction chamber 210 in a ring, can
Largely to promote the intensity and heating surface area of reaction chamber, the thermal efficiency is improved.
Embodiment 9: referring to Fig.1 9, it is the structural schematic diagram of the embodiment of the present invention 9, compared with Example 8, the present embodiment
Difference is: the corrugated of the inside and outside wall of the cylindricality tubular body sidewall of the reaction chamber of the reaction chamber 210 in a ring.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, can also make several improvements and modifications should also be regarded
For protection scope of the present invention.
Claims (10)
1. a kind of reacting furnace of carbon disulphide production, it is characterised in that: contain at least one sulphur vaporizer, each sulphur vaporizer
Top is equipped at least one set of reaction chamber (210), and every group of reaction chamber (210) is equipped at least two reaction chambers, the cylindrical cylinder of reaction chamber
Shape body is not in contact and is maintained a certain distance between reaction chamber, and reaction chamber lower part is connected with sulphur distribution cavity (230), each
The top of reaction chamber is equipped with charcoal-adding opening (213) and product outlet (211), in the sulphur vaporizer and reaction chamber (210)
Periphery is equipped with outer housing (200), makes to form heating chamber between outer housing (200) and reaction chamber (210), between each reaction chamber
(202), heater A(203 is equipped in heating chamber (202)) and smoke outlet (204), heater A(203) it is combustion gas, fuel oil or electricity
One of heater；
The sulphur vaporizer include one be equipped with plus sulphur device (225), heater C(222) and sulphur slag notch (223) gasification chamber
Body (220), the top of the gasification cavity (220) are equipped with the sulphur distribution cavity (230) in back taper, sulphur distribution cavity (230) and gasification
Inclined partition A(221 is equipped between cavity (220)) sulphur distribution cavity (230) and gasification cavity (220) are separated into two up and down
Chamber, partition A(221) solfatara (232) are equipped with, solfatara (232) the autopneumatolysis cavity (220) is to sulphur distribution cavity (230)
Direction is skewed in from top to bottom, and the lower part of sulphur distribution cavity (230) is equipped with the downward slag-drip opening across gasification cavity (220)
(227).
2. the reacting furnace of carbon disulphide production according to claim 1, it is characterised in that: the sulphur slag notch
(223) it is equipped with eddy flow air seal set, which includes eddy flow air inlet (235) and vortex chamber (232), in eddy flow
Eddy flow hinge (234) are equipped in chamber (232).
3. the reacting furnace of carbon disulphide production according to claim 1 or 2, it is characterised in that: the heater C
(222) it is heat radiation heater, includes burner and heat radiation tube, heat radiation tube is got involved in gasification cavity (220).
4. reacting furnace used in carbon disulphide production according to claim 1 or 2, it is characterised in that: described adds sulphur
Device (225) is liquid sulfur or gaseous sulfur injector.
5. the reacting furnace of carbon disulphide production according to claim 3, it is characterised in that: described adds sulphur device (225)
For liquid sulfur or gaseous sulfur injector.
6. the reacting furnace of carbon disulphide production according to claim 1 or 2, it is characterised in that: the reaction chamber
(210) internal heater (217) are equipped in, which is made of, heater B(218 heater B(218) and heat pipe)
For one of combustion gas, fuel oil or electric heater, heat pipe is through the heat exchanger tube in the reaction chamber of reaction chamber (210).
7. the reacting furnace of carbon disulphide production according to claim 3, it is characterised in that: the reaction chamber (210)
In be equipped with internal heater (217), which is made of, heater B(218 heater B(218) and heat pipe) be to fire
One of gas, fuel oil or electric heater, heat pipe are through the heat exchanger tube in the reaction chamber of reaction chamber (210).
8. the reacting furnace of carbon disulphide production according to claim 4, it is characterised in that: the reaction chamber (210)
In be equipped with internal heater (217), which is made of, heater B(218 heater B(218) and heat pipe) be to fire
One of gas, fuel oil or electric heater, heat pipe are through the heat exchanger tube in the reaction chamber of reaction chamber (210).
9. the reacting furnace of carbon disulphide production according to claim 5, it is characterised in that: the reaction chamber (210)
In be equipped with internal heater (217), which is made of, heater B(218 heater B(218) and heat pipe) be to fire
One of gas, fuel oil or electric heater, heat pipe are through the heat exchanger tube in the reaction chamber of reaction chamber (210).
10. according to the reacting furnace of the described in any item carbon disulphide productions of claim 2-9, it is characterised in that: described is anti-
Answer the corrugated of the cylindricality tubular body sidewall of the reaction chamber of chamber (210) in a ring.
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| CN201711059235 | 2017-11-01 | ||
| CN2017110592358 | 2017-11-01 |
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| CN109133059A true CN109133059A (en) | 2019-01-04 |
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| CN201811234093.9A Active CN108975338B (en) | 2017-11-01 | 2018-10-23 | Method and system for continuously producing carbon disulfide |
| CN201811234147.1A Active CN109133059B (en) | 2017-11-01 | 2018-10-23 | Reaction furnace for producing carbon disulfide |
| CN201811234128.9A Pending CN109264720A (en) | 2017-11-01 | 2018-10-23 | The feedstock supply unit of continuous production carbon disulfide system |
| CN201811234146.7A Active CN109179417B (en) | 2017-11-01 | 2018-10-23 | Slag discharging device of continuous production carbon disulfide system |
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| CN201811234128.9A Pending CN109264720A (en) | 2017-11-01 | 2018-10-23 | The feedstock supply unit of continuous production carbon disulfide system |
| CN201811234146.7A Active CN109179417B (en) | 2017-11-01 | 2018-10-23 | Slag discharging device of continuous production carbon disulfide system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114250086B (en) * | 2021-12-21 | 2023-04-25 | 中国科学院工程热物理研究所 | Slag cooling method and device |
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- 2018-10-23 CN CN201811234147.1A patent/CN109133059B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108975338B (en) | 2020-10-16 |
| CN109264720A (en) | 2019-01-25 |
| CN109179417B (en) | 2020-12-29 |
| CN108975338A (en) | 2018-12-11 |
| CN109179417A (en) | 2019-01-11 |
| CN109133059B (en) | 2020-01-21 |
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