CN106395824A - Continuous carbon disulfide production process and device adopting coke method - Google Patents
Continuous carbon disulfide production process and device adopting coke method Download PDFInfo
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Abstract
The invention belongs to the technical field of carbon disulfide production by coke methods and aims to solve the problems that in an intermittent carbon disulfide production process adopting a traditional coke method, when coke raw materials are added, sulfur needs to stop adding, and environmental safety is caused during material adding and slag discharging. The invention provides a continuous carbon disulfide production process adopting the coke method. The process flow comprises the steps of pretreatment of raw materials, synthetic reaction, desulfuration, condensation, purification by rectification and tail gas treatment. According to the continuous production process disclosed by the invention, when the coke raw materials are added in a reaction furnace in working procedures of the synthetic reaction or slag is discharged from the reaction furnace, gases such as CS2 in the reaction furnace are displaced by inert gases and cannot leak out of the furnace. According to the continuous production process, when the coke raw materials are added into the gasification reacting furnace in working procedures of the synthetic reaction after a cover of the gasification reacting furnace is opened, intermittent production subjected to sulfur addition stopping is eliminated, so that the problem that environmental safety is caused due to unorganized emission of poisonous and harmful gases such as H2S and SO2 when the cover of the reaction furnace is opened for adding the coke raw materials and removing furnace slag, and clean production and continuous production are realized.
Description
Technical field
The invention belongs to Carbon bisulfide coke method production technical field is and in particular to a kind of Carbon bisulfide coke method is continuously given birth to
Production. art and device.
Background technology
Existing Carbon bisulfide coke method batch production technological process includes：Pretreatment of raw material（Dry carbon and molten sulfur）Synthesis
Six operations such as reaction desulfuration condensation rectification and purification claus oven vent gas treatment, due in synthetic reaction operation, gas
Change reacting furnace is uncapped when adding coke raw material, need to stop the addition of element sulfur raw material（A coke raw material need to be added daily, due to opening
When bell is fed, H2S、SO2Deng the uncontrollable discharge of toxic and harmful, bring environment and potential safety hazard harm, actual
The addition of about 3 hour element sulfur raw materials during operation, in order to lower harm, when adding coke raw material, need to be stopped）, it is equal to and add
Enter to stopped the synthetic reaction of sulfur and coke during coke raw material, therefore, one's own profession is in the industry by this kind of production method tradition referred to as two
Nitric sulfid coke method batch production method.
In sum, addition coke is former there is problems that reacting furnace is uncapped for Carbon bisulfide coke method batch production method
During material, H2S、SO2Deng toxic and harmful uncontrollable discharge, bring certain environment and potential safety hazard harm
In addition, also there is reacting furnace in above-mentioned Carbon bisulfide coke method batch production method when slagging tap, some H2S、SO2Etc. poisonous
Harmful gass uncontrollable discharge, also brings certain environment and potential safety hazard harm.
Content of the invention
The present invention is in order to solve the synthetic reaction operation of above-mentioned Carbon bisulfide coke method batch production technique, gasification reaction
Stove is uncapped when adding coke raw material, stops the batch production that sulfur adds, and H when reacting furnace feeds and slags tap2S、SO2Deng
The environmental security that toxic and harmful uncontrollable discharge brings, and then provide a kind of Carbon bisulfide coke method and continuously produce
Technique and device.
The present invention adopts the following technical scheme that：
A kind of Carbon bisulfide coke method continuous production processes, technological process include successively pretreatment of raw material, synthetic reaction, desulfurization,
Condensation, rectification and purification, vent gas treatment, in described synthetic reaction operation, coke raw material adds from the top of reacting furnace, synthetic reaction
Slag afterwards from reacting furnace bottom slag releasing channel discharge it is characterised in that：Described synthetic reaction operation reacting furnace coke raw material adds
Enter or when reacting furnace is slagged tap, using noble gases, line replacement is entered to the CS2 gas in reacting furnace.
The concrete replacement process of noble gases-CS2 furnace gas when described synthetic reaction reacting furnace coke raw material adds is：First
First by the convex interfacing part in Special feeding orlop portion（4-7）Matrix interfacing part with reacting furnace top link（7）Carry out airtight
Docking, is separately turned on reacting furnace top link corrosion-resistant and high-temperature resistant airtight valve after docking（6）With Special feeding storehouse bottom corrosion resistant
Lose high temperature resistant airtight valve（4-6）, the coke in Special feeding storehouse is added in reacting furnace, then lazy from Special feeding storehouse top
Property gas feed open and close valve（5）Add noble gases, enter into Special feeding storehouse by reacting furnace during addition coke raw material
Interior CS2Furnace gas enters line replacement, makes to replace the CS being back in reacting furnace in Special feeding storehouse2Furnace gas is by reacting furnace furnace roof CS2Defeated
Go out pipeline（9）Dispatch is to CS2Recovery system pipeline（10）, then close reacting furnace top link corrosion-resistant and high-temperature resistant respectively close
Valve closing（6）With Special feeding storehouse bottom corrosion-resistant and high-temperature resistant airtight valve（4-6）Complete sealed feeding operation.
Noble gases-CS2 stove when described synthetic reaction operation reacting furnace is slagged tap, in not blowing out continuous flow procedure
The concrete replacement process of gas is：Unlatching is arranged on furnace bottom slag releasing channel noble gases inlet port open and close valve（18）, noble gases entrance
The CS that slag releasing channel is had by slag releasing channel2Furnace gas pushes to gasification reaction body of heater（2）In burner hearth, then open slag notch airtight
Valve（16）Slagged tap, tapping process keeps slag releasing channel（15）Inside there are enough noble gases, to stop CS in stove2Gas to
Stove distributes outward.
When described synthetic reaction operation reacting furnace is slagged tap, the noble gases-CS2 furnace gas when shutdown maintenance is slagged tap is concrete
Replacement process is：It is first turned on reacting furnace sulfur and add passage airtight valve（13）, close gasification reacting furnace furnace roof CS2Output channel
Corrosion-resistant and high-temperature resistant airtight valve（8）, then open reacting furnace roof connecting inert gas import open and close valve（5）Go out with reacting furnace furnace bottom
Slag passage noble gases inlet port open and close valve（18）Add noble gases into reacting furnace, by CS in stove2Furnace gas is by under reacting furnace
Portion's sulfur adds passage（11）, add passage through sulfur（11）With CS2Recovery system pipeline（10）Connecting tube（14）, replace to
CS2Recovery system pipeline（10）, or open reacting furnace furnace bottom slag releasing channel noble gases inlet port open and close valve respectively（18）With
Reacting furnace sulfur adds passage noble gases inlet port open and close valve（12）, by CS in stove2Furnace gas is by furnace roof CS2Output channel（9）Put
Shift to CS2Recovery system pipeline（10）, it is then followed by opening slag notch airtight valve（16）Carry out scarfing cinder.
The pressure of the described noble gases for displacement is more than CS in reacting furnace2The 0.02-0.1Mpa of furnace gas pressure.
Described noble gases are nitrogen.
Complete the process units of described Carbon bisulfide coke method continuous production processes, including coke preheater, coke raw material
Special feeding storehouse, inert gas system, sulfur liquefier, gasification reacting furnace, CS2 recovery system, slag handling system, slag notch
Waste heat from tail gas Collection utilization facility and waste gas discharge chimney；
Described gasification reacting furnace includes body of heater and externally heated oven, and body of heater top is provided with and is connected with coke raw material Special feeding storehouse
Coke charge door, the connecting tube between coke charge door and coke raw material Special feeding storehouse is provided with inert gas import open and close valve
With corrosion-resistant and high-temperature resistant airtight valve, the termination of connecting tube is provided with spill interfacing part, CS2 recovery system pass through CS2 output channel with
Body of heater top connects, and CS2 output channel is provided with corrosion-resistant and high-temperature resistant airtight valve；Body of heater bottom is passed through at slag releasing channel and slag
Reason system connects, and the slag notch of slag releasing channel is provided with airtight valve and the noble gases inlet port being connected with inert gas system,
It is provided with open and close valve in noble gases inlet port；Described slag notch waste heat from tail gas Collection utilization facility is located at the slag notch of bottom of furnace body
Place is simultaneously fixedly connected with externally heated oven；
Described coke preheater is connected with coke raw material Special feeding storehouse, slag notch waste heat from tail gas Collection utilization facility, and waste gas is arranged
Put chimney to be connected with externally heated oven bottom.
Described bottom of furnace body is additionally provided with the sulfur being connected with CS2 recovery system and adds passage, and sulfur liquefier and sulfur add
Enter passage to connect, sulfur adds passage to be provided with airtight valve and the noble gases inlet port opening and closing being connected with inert gas system
Valve.
Described slag notch waste heat from tail gas Collection utilization facility includes gas skirt, and gas skirt is provided with open and close valve and exhaust fan.
Described coke raw material Special feeding storehouse includes feed bin body small in the end and big in the middle, and the top of feed bin body leads to
Cross feed pipe and be connected with coke loading hopper, feed pipe is provided with corrosion-resistant and high-temperature resistant airtight valve and connects inert gas system
Noble gases inlet port, is provided with open and close valve at noble gases inlet port, the tremie pipe of feed bin body bottom portion passes through convex interfacing part
It is connected with spill interfacing part, tremie pipe is provided with corrosion-resistant and high-temperature resistant airtight valve.
Described noble gases are nitrogen.
The present invention has the advantages that：
1st, utilize continuous production processes of the present invention so that in synthetic reaction operation reacting furnace add coke when it is no longer necessary to
Stop the addition of sulfur, and due to coke raw material be added in airtight under conditions of carry out, during charging reacting furnace internal leakage arrive special
With the CS in feeding chamber2Deng furnace gas, can return to and in reacting furnace, enter recycling system；When reacting furnace is slagged tap, resistance
Stop CS2Deng furnace gas leakage so that reacting furnace adds coke raw material and is not in H when slagging tap2S、SO2In poisonous and harmful gas
Body uncontrollable discharge problem.
2nd, the present invention eliminated synthetic reaction operation gasification reacting furnace uncap addition coke raw material when, stop sulfur add
Batch production, is realized the continuous pan feeding of closed of each raw material, solves reacting furnace and open by multiple open and close valves and airtight valve
The environmental security that when lid adds coke raw material and slags tap, the toxic and harmful uncontrollable discharge such as H2S, SO2 brings, realizes
Clean manufacturing, continuous produces；
3rd, the present invention is the displacement by adding noble gases to realize to CS2 furnace gas, feed and gasification course of reaction in i.e.
The continuous displacement to CS2 furnace gas can be completed, production efficiency is higher, and whole replacement process all completes under closed environment,
Improve production environment to require；
4th, it is respectively provided with noble gases inlet port at two at described gasification reacting furnace furnace roof and furnace bottom, required and work according to craft precision
Skill order（As the difference operation such as charging, deslagging）Different noble gases inlet ports can be opened and closed, realize multi-faceted CS2 furnace gas and put
Change, both improve the operating efficiency of each operation, also noble gases can be added to improve CS2 furnace gas replacement rate through different directions.
Brief description
Fig. 1 is production technology and the device block diagram of the present invention；
Fig. 2 is the process chart of the present invention；
Fig. 3 is the horizontal the inside schematic diagram of gasification reacting furnace；
Fig. 4 is the partial enlarged drawing A in Fig. 3；
Fig. 5 is the structural representation of gasification reacting furnace Special feeding bin device；
Fig. 6 is the connection diagram of feeding chamber and reacting furnace；
Fig. 7 is traditional Carbon bisulfide coke method batch production process chart；
In figure：1-1 coke preheater, 1-2 coke raw material Special feeding storehouse, 1-3 inert gas system, 1-4 sulfur liquefier, 1-
5 gasification reacting furnaces, 1-6 CS2Recovery system（Complete desulfurization, condensation, rectification and purification, claus oven vent gas treatment）, 1-7 slag
Processing system, 1-8 slag notch waste heat from tail gas Collection utilization facility, 1-9 waste gas discharge chimney；
1- externally heated oven, 2- body of heater, 3- coke charge door, 4- connecting tube, 5- inert gas import open and close valve, the corrosion-resistant resistance to height of 6-
Warm airtight valve, 7- spill interfacing part, 8- corrosion-resistant and high-temperature resistant airtight valve, 9- CS2 output channel, 10- CS2Recovery system pipe
Road, 11- sulfur adds passage, 12- noble gases inlet port open and close valve, 13- airtight valve, and 14- sulfur adds passage to reclaim with CS2
System pipeline connecting tube, 15- slag releasing channel, 16- airtight valve, 17- noble gases inlet port, 18- open and close valve, 19- gas hood, 20-
Open and close valve, 21- exhaust fan, 22- reacting furnace overhead-valve；
4-1 coke loading hopper；4-2 corrosion-resistant and high-temperature resistant airtight valve；4-3 noble gases inlet port；4-4 open and close valve；4-5 feed bin is originally
Body；4-6 corrosion-resistant and high-temperature resistant airtight valve；4-7 convex interfacing part, 4-8 feeding chamber bottom valve.
Specific embodiment
In conjunction with accompanying drawing, the specific embodiment of the present invention is described further：
As shown in Fig. 2 Carbon bisulfide coke method continuous production processes, its technological process includes：Pretreatment of raw material（Dry carbon and melt
Sulfur）Synthetic reaction desulfurization condenses rectification and purification claus oven vent gas treatment, and wherein, desulfurization, condensation, rectification carry
Pure, claus oven vent gas treatment is completed by CS2 recovery system.
In described synthetic reaction operation, reacting furnace coke raw material is incorporated as sealed feeding method, reacting furnace removing slag
When, concentrate cleaning discharge with the gas that slag distributes, in described synthetic reaction operation, the airtight of reacting furnace coke raw material addition adds
Material method, loads, including gasification reacting furnace Special feeding storehouse, the red coke that burns, and driving is loaded into the Special feeding storehouse fortune of red coke of burning
Deliver to gasification reacting furnace top, Special feeding storehouse is airtight with reacting furnace top coke charge door connector to dock, gasification reacting furnace
Airtight addition coke raw material operation adds coke raw material operation sequence it is characterised in that described gasification reacting furnace is airtight：First will
The convex interfacing part in Special feeding orlop portion and reacting furnace top link matrix interfacing part carry out airtight docking, after docking respectively
Open reacting furnace top link airtight valve and Special feeding storehouse bottom airtight valve is fed, by Special feeding after the completion of charging
Storehouse top adds noble gases, the CS that will enter in reacting furnace during addition coke raw material in Special feeding storehouse2Deng furnace gas
Enter line replacement, make to replace the CS being back in reacting furnace in Special feeding storehouse2Deng furnace gas by reacting furnace furnace roof CS2Output channel is arranged
Deliver to CS2Recovery system pipeline, then closes reacting furnace top link airtight valve and Special feeding storehouse bottom airtight valve respectively
Complete sealed feeding operation；In described synthetic reaction operation during reacting furnace removing slag, concentrate clear with the gas that slag distributes
Clean discharge, that is, when not blowing out continuously produces slag, is arranged on the opening and closing of furnace bottom slag releasing channel noble gases inlet port including unlatching
Valve, noble gases enter the CS that slag releasing channel is had by slag releasing channel2Push in gasification reaction body of heater burner hearth Deng furnace gas, then
Open slag notch airtight valve to be slagged tap, tapping process keeps enough noble gases in slag releasing channel with certain pressure, with
Stop furnace gas from outwards distributing, stop the outer air of stove from entering in stove, enter more than tail gas with the gas that slag gives out when slagging tap
Hot Collection utilization facility, its tail gas heat quantity is discharged by chimney after externally heated oven recycling, after end of slagging tap, closes noble gases
Open and close valve and airtight valve of slagging tap.
In described synthetic reaction operation during reacting furnace removing slag, concentrate cleaning discharge with the gas that slag distributes, also
Including when gasification reacting furnace continuously produces a period of time maintenance or cleaning furnace chamber needs whole deslagging, it is first turned on reacting furnace sulfur
Add passage airtight valve, close gasification reacting furnace furnace roof CS2Output channel airtight valve, then open reacting furnace roof connecting indifferent gas
Body import open and close valve and reacting furnace furnace bottom slag releasing channel noble gases inlet port open and close valve add noble gases into reacting furnace, will
CS in stove2Deng furnace gas, passage is added by reacting furnace bottom sulfur, add passage and CS through sulfur2The connecting tube of recovery system pipeline,
Replace to CS2Recovery system pipeline, or open reacting furnace furnace bottom slag releasing channel noble gases inlet port open and close valve and reaction respectively
Stove sulfur adds passage noble gases inlet port open and close valve, by CS in stove2Deng furnace gas by furnace roof CS2Output channel is replaced to CS2Return
Receive system pipeline, be then followed by unlatching slag notch airtight valve and carry out scarfing cinder, during scarfing cinder, enter tail gas with the gas that slag gives out
Residual heat collection utilizes facility, and its tail gas heat quantity is discharged by chimney after being recycled by externally heated oven, and closing after terminating of slagging tap is slagged tap close
The valve such as valve closing and described noble gases inlet port open and close valve, makes reacting furnace recover to normal synthesis reactive state
The preferred nitrogen of above-described noble gases.
Carbon bisulfide coke method continuous production processes described device of the present invention is as shown in figure 1, include coke preheater, inertia
Gas system, sulfur liquefier, gasification reacting furnace, CS2Recovery system, slag handling system, waste gas discharge chimney.Described gasification
Reacting furnace as shown in Figure 3,4, including reacting furnace externally heated oven, reacts furnace body, and reacting furnace top coke raw material adds mouth, reaction
Stove sulfur adds passage, reacts furnace roof CS2Output channel, reacts furnace bottom slag releasing channel；Described gasification reacting furnace also includes instead
Furnace roof portion coke raw material is answered to add inlet connecting, reacting furnace furnace roof CS2Output channel airtight valve, reacting furnace sulfur add passage with
CS2The connecting tube of recovery system pipeline；Reacting furnace is slagged tap waste heat from tail gas Collection utilization facility；Described reacting furnace top link with
Reacting furnace bodies top is fixedly connected；Reacting furnace furnace roof CS2 output channel airtight valve is arranged on reaction furnace roof and CS2 output channel
It is fixedly connected；Reacting furnace sulfur adds passage and the both sides of the connecting tube of CS2 recovery system pipeline to add passage with sulfur respectively
It is connected with CS2 recovery system pipeline, sulfur adds the opposite side of passage to be fixedly connected with reacting furnace-e/or bottom；Gasification reacting furnace
Waste heat from tail gas of slagging tap is arranged at furnace bottom slag releasing channel slag notch airtight valve using facility, and is fixedly connected with externally heated oven.
As the improvement further of this device, described reacting furnace top link is provided with inert gas import opening and closing
Valve, connector airtight valve, it is provided with the matrix interfacing part being connected with Special feeding storehouse.
As the further improvement of this device, described reacting furnace bottom sulfur adds passage to be provided with noble gases entrance
Mouth open and close valve, sulfur adds passage airtight valve.
As the further improvement of this device, described reaction furnace bottom slag releasing channel is provided with slag notch airtight valve,
Noble gases inlet port, noble gases inlet port open and close valve.
Again further improving as this device, described reaction furnace bottom slag notch waste heat from tail gas Collection utilization sets
Apply, including gas skirt, open and close valve, exhaust fan.
Another step as this device is improved, and described reacting furnace adopts Special feeding chamber structure as shown in Figure 5, including top
Portion's coke loading hopper, the convex interfacing part that bottom is connected with reacting furnace, described top coke loading hopper and the corrosion-resistant resistance to height in top
Warm airtight valve is fixedly connected, and the convex interfacing part of bottom and reacting furnace connection is fixing with bottom corrosion-resistant and high-temperature resistant airtight valve even
Connect.
The attachment structure of reacting furnace and feeding device as shown in fig. 6, on reacting furnace top link the matrix of setting dock
The convex-concave interfacing part guiding being respectively provided with both passing through when the convex interfacing part that part is arranged with Special feeding orlop portion docks is easily
So that the two achieves a butt joint according to same centrage, gravity pressure compression the two method in Special feeding storehouse itself after docking, can be utilized
Gasket seal between orchid（The not shown gasket seal of in figure）Realize the airtight docking of No leakage, bolt and nut tightening way may also be employed
So that the two realizes airtight docking.
The inert gas replacement method adopting in Carbon bisulfide gasification reacting furnace continuous production processes of the present invention and device is former
Under then, no matter its described device remakes out any malformation, belongs to protection scope of the present invention.
Do not make structure or device of specified otherwise etc. in the present invention and be prior art.
Claims (10)
1. a kind of Carbon bisulfide coke method continuous production processes, technological process includes pretreatment of raw material, synthetic reaction successively, takes off
Sulfur, condensation, rectification and purification, vent gas treatment, in described synthetic reaction operation, coke raw material adds from the top of reacting furnace, and synthesis is anti-
Should after slag from reacting furnace bottom slag releasing channel discharge it is characterised in that：Described synthetic reaction operation reacting furnace coke raw material
When addition or reacting furnace are slagged tap, using noble gases, line replacement is entered to the CS2 gas in reacting furnace.
2. Carbon bisulfide coke method continuous production processes according to claim 1 are it is characterised in that described synthetic reaction is anti-
Answer oven coke carbon feedstock add when the concrete replacement process of noble gases-CS2 furnace gas be：
First by the convex interfacing part in Special feeding orlop portion（4-7）Matrix interfacing part with reacting furnace top link（7）Enter
The airtight docking of row, is separately turned on reacting furnace top link corrosion-resistant and high-temperature resistant airtight valve after docking（6）Under Special feeding storehouse
Portion's corrosion-resistant and high-temperature resistant airtight valve（4-6）, the coke in Special feeding storehouse is added in reacting furnace, then from Special feeding storehouse
Top inert gas import open and close valve（5）Add noble gases, special by entering in reacting furnace during addition coke raw material
CS in feeding chamber2Furnace gas enters line replacement, makes to replace the CS being back in reacting furnace in Special feeding storehouse2Furnace gas is by reacting furnace stove
Top CS2Output channel（9）Dispatch is to CS2Recovery system pipeline（10）, then close reacting furnace top link respectively corrosion-resistant resistance to
High-temperature closed valve（6）With Special feeding storehouse bottom corrosion-resistant and high-temperature resistant airtight valve（4-6）Complete sealed feeding operation.
3. Carbon bisulfide coke method continuous production processes according to claim 2 are it is characterised in that described synthetic reaction work
When sequence reacting furnace is slagged tap, the concrete replacement process of noble gases-CS2 furnace gas in not blowing out continuous flow procedure is：
Unlatching is arranged on furnace bottom slag releasing channel noble gases inlet port open and close valve（18）, noble gases enter slag releasing channel will slag tap
The CS that passage has2Furnace gas pushes to gasification reaction body of heater（2）In burner hearth, then open slag notch airtight valve（16）Gone out
Slag, tapping process keeps slag releasing channel（15）Inside there are enough noble gases, to stop CS in stove2Gas distributes to outside stove.
4. Carbon bisulfide coke method continuous production processes according to claim 2 are it is characterised in that described synthetic reaction work
When sequence reacting furnace is slagged tap, the concrete replacement process of noble gases-CS2 furnace gas when shutdown maintenance is slagged tap is：
It is first turned on reacting furnace sulfur and add passage airtight valve（13）, close gasification reacting furnace furnace roof CS2Output channel is corrosion-resistant resistance to
High-temperature closed valve（8）, then open reacting furnace roof connecting inert gas import open and close valve（5）Lazy with reacting furnace furnace bottom slag releasing channel
Property gas entrance open and close valve（18）Add noble gases into reacting furnace, by CS in stove2Furnace gas is added by reacting furnace bottom sulfur
Enter passage（11）, add passage through sulfur（11）With CS2Recovery system pipeline（10）Connecting tube（14）, replace to CS2Reclaim system
Road under the overall leadership（10）, or open reacting furnace furnace bottom slag releasing channel noble gases inlet port open and close valve respectively（18）With reacting furnace sulfur
Add passage noble gases inlet port open and close valve（12）, by CS in stove2Furnace gas is by furnace roof CS2Output channel（9）Replace to CS2Return
Receive system pipeline（10）, it is then followed by opening slag notch airtight valve（16）Carry out scarfing cinder.
5. the Carbon bisulfide coke method continuous production processes according to claim 3 or 4 it is characterised in that：Described for putting
The pressure of the noble gases changing is more than CS in reacting furnace2The 0.02-0.1Mpa of furnace gas pressure.
6. Carbon bisulfide coke method continuous production processes according to claim 5 it is characterised in that：Described noble gases are
Nitrogen.
7. complete the process units of Carbon bisulfide coke method continuous production processes described in claim 6 it is characterised in that：Including burnt
Charcoal preheating furnace（1-1）, coke raw material Special feeding storehouse（1-2）, inert gas system（1-3）, sulfur liquefier（1-4）, gasification
Reacting furnace（1-5）, CS2 recovery system（1-6）, slag handling system（1-7）, slag notch waste heat from tail gas Collection utilization facility（1-
8）With waste gas discharge chimney（1-9）；
Described gasification reacting furnace（1-5）Including body of heater（2）And externally heated oven（1）, body of heater（2）Top is provided with special with coke raw material
Use feeding chamber（1-2）The coke charge door connecting（3）, coke charge door（3）With coke raw material Special feeding storehouse（1-2）Between
Connecting tube（4）It is provided with inert gas import open and close valve（5）With corrosion-resistant and high-temperature resistant airtight valve（6）, connecting tube（4）Termination set
There is spill interfacing part（7）, CS2 recovery system（1-6）By CS2 output channel（9）With body of heater（2）Top connects, CS2 outlet tube
Road（9）It is provided with corrosion-resistant and high-temperature resistant airtight valve（8）；Body of heater（2）Slag releasing channel is passed through in bottom（15）With slag handling system（1-
7）Connect, slag releasing channel（15）Slag notch be provided with airtight valve（16）And and inert gas system（1-3）The indifferent gas connecting
Body inlet port（17）, noble gases inlet port（17）Inside it is provided with open and close valve（18）；Described slag notch waste heat from tail gas Collection utilization sets
Apply（1-8）Located at body of heater（2）At the slag notch of bottom and and externally heated oven（1）It is fixedly connected；
Described coke preheater（1-1）With coke raw material Special feeding storehouse（1-2）, slag notch waste heat from tail gas Collection utilization facility
（1-8）Connect, waste gas discharge chimney（1-9）With externally heated oven（1）Bottom connects.
8. Carbon bisulfide coke method continuous production device according to claim 7 it is characterised in that：Described body of heater（2）Bottom
Portion is additionally provided with and CS2 recovery system（1-6）The sulfur connecting adds passage（11）, sulfur liquefier（1-4）Add with sulfur and lead to
Road（11）Connect, sulfur adds passage（11）It is provided with airtight valve（13）And and inert gas system（1-3）The inertia connecting
Gas entrance open and close valve（12）.
9. Carbon bisulfide coke method continuous production device according to claim 8 it is characterised in that：Described slag notch tail gas
Residual heat collection utilizes facility（1-8）Including gas skirt（19）, gas skirt（19）It is provided with open and close valve（20）And exhaust fan（21）.
10. Carbon bisulfide coke method continuous production device according to claim 9 it is characterised in that：Described coke is former
Material Special feeding storehouse（1-2）Including feed bin body small in the end and big in the middle（4-5）, feed bin body（4-5）Top pass through charging
Pipe is connected with coke loading hopper（4-1）, feed pipe is provided with corrosion-resistant and high-temperature resistant airtight valve（4-2）And connect indifferent gas system
System（1-3）Noble gases inlet port（4-3）, noble gases inlet port（4-3）Place is provided with open and close valve（4-1）, feed bin body（4-
5）The tremie pipe of bottom passes through convex interfacing part（4-7）With spill interfacing part（7）Connect, tremie pipe is provided with corrosion-resistant and high-temperature resistant
Airtight valve（4-6）.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133059A (en) * | 2017-11-01 | 2019-01-04 | 濮阳天泓实业有限公司 | The reacting furnace of carbon disulphide production |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927185A (en) * | 1973-04-30 | 1975-12-16 | Fmc Corp | Process for producing carbon disulfide |
| WO2010006464A1 (en) * | 2008-07-16 | 2010-01-21 | 上海百金化工集团有限公司 | A process for producing carbon disulfide by circulating fluid bed |
| CN204039064U (en) * | 2014-08-21 | 2014-12-24 | 朱维峰 | Automatic slag removal double-enclosure continuous seepage dithiocarbonic anhydride gasification reacting furnace |
| CN105621413B (en) * | 2014-11-07 | 2018-11-27 | 王兴路 | A kind of continuous preparation method of carbon disulfide |
| CN204247176U (en) * | 2014-11-15 | 2015-04-08 | 张自杰 | A kind of continuous production device of carbon disulfide |
-
2016
- 2016-08-31 CN CN201610766741.XA patent/CN106395824B/en active Active
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| CN109264720A (en) * | 2017-11-01 | 2019-01-25 | 濮阳天泓实业有限公司 | The feedstock supply unit of continuous production carbon disulfide system |
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| CN109516465A (en) * | 2018-12-10 | 2019-03-26 | 濮阳天泓实业有限公司 | The environment-friendly type carbon disulfide reacting furnace of quantitative continuous plus charcoal continuous production |
| CN109516465B (en) * | 2018-12-10 | 2022-04-12 | 濮阳天泓实业有限公司 | Environment-friendly carbon disulfide reaction furnace for continuous production of quantitative and continuous carbon adding |
| CN109775712A (en) * | 2019-03-06 | 2019-05-21 | 太原理工大学 | Totally-enclosed serialization coke method CS2Production equipment and process |
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| CN110562981A (en) * | 2019-08-26 | 2019-12-13 | 浙江工业大学 | Method for synthesizing carbon disulfide by mechanical ball milling |
| CN112374499A (en) * | 2020-12-02 | 2021-02-19 | 河南省化工研究所有限责任公司 | Carbon disulfide production equipment and production method |
| CN113307270A (en) * | 2021-06-15 | 2021-08-27 | 太原科技大学 | Gaseous CS in carbon disulfide coke process production2Anhydrous purification device and purification method |
| CN114906848A (en) * | 2022-07-07 | 2022-08-16 | 李怀毅 | Equipment and method for preparing carbon disulfide by reaction of crude sulfur and semicoke |
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