CN203613158U - Nozzle, gasifier and carbonaceous organic matter gasification system - Google Patents
Nozzle, gasifier and carbonaceous organic matter gasification system Download PDFInfo
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- CN203613158U CN203613158U CN201320711108.2U CN201320711108U CN203613158U CN 203613158 U CN203613158 U CN 203613158U CN 201320711108 U CN201320711108 U CN 201320711108U CN 203613158 U CN203613158 U CN 203613158U
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- organic material
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- 238000002309 gasification Methods 0.000 title claims abstract description 55
- 239000005416 organic matter Substances 0.000 title abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011368 organic material Substances 0.000 claims description 77
- 239000000843 powder Substances 0.000 claims description 73
- 238000002347 injection Methods 0.000 claims description 59
- 239000007924 injection Substances 0.000 claims description 59
- 239000002002 slurry Substances 0.000 claims description 54
- 239000000126 substance Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 239000011449 brick Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000003245 coal Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 16
- 229910052760 oxygen Inorganic materials 0.000 description 16
- 239000001301 oxygen Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 239000002994 raw material Substances 0.000 description 12
- 239000002023 wood Substances 0.000 description 10
- 239000003034 coal gas Substances 0.000 description 8
- 239000003250 coal slurry Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000003077 lignite Substances 0.000 description 5
- 238000009955 starching Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- -1 semicoke Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides a nozzle used for gasification of carbonaceous organic matters. The nozzle comprises at least three mutually independent spray channels which surround a common axis and arranged sequentially from inside to outside, and the three spray channels sequentially include a first spray channel allowing a powdery carbonaceous organic matter to pass, a second spray channel allowing a slurry-phase carbonaceous organic matter to pass and a third spray channel allowing a gasification agent to pass. The utility model further provides a gasifier provided with the nozzle and a carbonaceous organic matter gasification system provided with the gasifier. The spray channels of the nozzle spray the powdery carbonaceous organic matter, the slurry-phase carbonaceous organic matter and the gasification agent respectively, the slurry-phase carbonaceous organic matter and the powdery carbonaceous organic matters are sprayed into the gasifier together to achieve co-gasification, so that water consumption is reduced, effective components of gas are improved, and maintenance and control are facilitated. The gasifier can generate gas with higher quality, and has longer service life. Besides, high-pressure gas is adopted to convey the powdery carbonaceous organic matter, the gasification cost is reduced, and the temperature in the gasifier is easy to control.
Description
Technical field
The utility model relates to a kind of nozzle, vapourizing furnace and carbonaceous organic material gasification system.
Background technology
Efficient, the clean utilization of coal, be the strategic choice of China's economy and social sustainable development, is the Scientific And Technical basis that guarantees the reliable supply of China's energy stabilizing and Sustainable development.Turn to the basic energy and chemical system with coal gas and becoming efficient in world wide, clean, hot spot technology and the important development direction of development and utilization coal economically.Coal gasification is to make coal and vaporized chemical effect, carries out various chemical reactions, and coal is changed into fuel coal gas or the synthetic coal gas of using.
The existing vapourizing furnace of gasification technology altogether, body of heater single-nozzle only injects slurry state carbonaceous organic material or injects powder state carbonaceous organic material.It is working method complexity on the one hand, and gasified raw material and device technique etc. are restricted more, and single-nozzle breaks down on the other hand can affect the flow field change in this stove.
In addition, existing patent 200810188170.1 " three-phase multi-material solid coal pressure collision gasification device and technique thereof ", patent 200810188171.6 " three-phase multi-raw-material pressurized coal gasification device and technique thereof ", a kind of many feed coals of three-phase gasification installation and technique thereof are all disclosed, the coal gasification apparatus of mentioning includes: coal slurry is prepared transfer mechanism, and it includes coal pulverizer, coal slurry groove, high-pressure coal pulp pump and high-pressure coal slurry pipeline; Dry pulverized coal is prepared transfer mechanism, and it includes dry powder draft machine, dry powder deposit groove, screw rod conveyor, fine coal pipeline and nozzle feed hopper; Pressurized gasification mechanism, it includes combustion chamber and shock chamber; High-pressure coal slurry pipeline is connected with mixing nozzle respectively with nozzle feed hopper, and mixing nozzle is arranged on combustion chamber and with inside, combustion chamber and is connected.Dry pulverized coal handling equipment in the prior art relates to equipment such as " screw rod conveyors ", manufactures difficulty, thereby has improved gasification cost.In addition, the coal dust that top jet nozzle sprays into or coal slurry cause original multi nozzle of gasification furnace flow field to change, and flow field offsets downward, and cause carbon conversion efficiency to reduce.In addition, high pressure gas pipeline is directly connected with top jet nozzle, the complex structure of nozzle, and safety and operability are poor.
Utility model content
The purpose of this utility model is to provide a kind of nozzle that can simultaneously inject powder state carbonaceous organic material, slurry state carbonaceous organic material and vaporized chemical, have the vapourizing furnace of this nozzle and have the carbonaceous organic material gasification installation of above-mentioned vapourizing furnace.
For achieving the above object, provide on the one hand a kind of nozzle for carbonaceous organic material gasification, nozzle has at least three injection channels arranging successively from inside to outside around common axis line, separate between each injection channel; Wherein at least three injection channels are followed successively by from inside to outside: the first injection channel passing through for powder state carbonaceous organic material, the second injection channel passing through for slurry state carbonaceous organic material and the 3rd injection channel passing through for the vaporized chemical of starching state and powder state carbonaceous organic material for gasifying.
Preferably, nozzle has four injection channels arranging successively from inside to outside around common axis line, separate between each injection channel; Wherein, four injection channels are followed successively by from inside to outside: the first injection channel passing through for the 4th injection channel passing through for the vaporized chemical of gasify slurry state and powder state carbonaceous organic material, for powder state carbonaceous organic material, the second injection channel passing through for slurry state carbonaceous organic material and the 3rd injection channel passing through for vaporized chemical.
A kind of vapourizing furnace for carbonaceous organic material gasification is provided on the one hand, comprises: the furnace roof at vapourizing furnace is arranged the furnace roof nozzle that the axis of an axis and vapourizing furnace coincides, the nozzle that furnace roof nozzle is above-mentioned any one.
A kind of vapourizing furnace for carbonaceous organic material gasification is provided on the one hand, comprise, opposed altogether 4 furnace side nozzles between two of arranging in same level on all sidewalls of vapourizing furnace, and this horizontal plane is perpendicular to the axis of vapourizing furnace, the nozzle that furnace side nozzle is above-mentioned any one.
Preferably, the refractory liner of the shaft of vapourizing furnace, adopts refractory brick or water wall.
A kind of carbonaceous organic material gasification system with above-mentioned any one vapourizing furnace on the one hand, comprising: fluid is communicated with the powder state organism feed hopper of the nozzle of vapourizing furnace; Also comprise: fluid is communicated to the air pressure e Foerderanlage of powder state organism feed hopper.
Preferably, also comprise: the material grinder, slip bucket, the pump for mortar transmission that are communicated with successively; Pump for mortar transmission is communicated with nozzle.
Preferably, also comprise: the powder state organism bunker and the powder state organism lock hopper that are communicated with successively; Wherein, powder state organism lock hopper is communicated to powder state organism feed hopper.
Preferably, also comprise: the slag bucket being communicated with the outlet of vapourizing furnace.
Than prior art, the beneficial effects of the utility model are:
1. in the nozzle in the utility model, each different injection channel sprays respectively powder state carbonaceous organic material, slurry state carbonaceous organic material and vaporized chemical, the carbonaceous organic material of starching state and powder state is sprayed in vapourizing furnace jointly, to realize common gasification.Reduce on the one hand the consumption of water, when improving gasification efficiency, also improved vapourizing furnace temperature of reaction, thereby improved the active principle of coal gas.On the other hand, nozzle of the present utility model can enter plurality of raw materials simultaneously, for ease of maintenaince controls and simplifies the operation, thereby having reduced maintenance cost and cost of labor.Further, nozzle of the present utility model is conducive to the temperature control of arch roof of gasification furnace and blind head, and furnace wall withstand temp is not high, thereby extends furnace wall refractory brick life and then increase stable operation cycle, and is more conducive to the downward conveying of air-flow.
2. the vapourizing furnace in the utility model has nozzle of the present utility model because of it, vaporized chemical, powder state carbonaceous organic material and slurry state carbonaceous organic material can be sprayed in vapourizing furnace simultaneously, this vapourizing furnace can produce and have higher-quality coal gas on the one hand, and it has longer work-ing life on the other hand.In addition, vapourizing furnace of the present utility model can directly utilize existing coal slurry gasifier to transform, thereby has reduced facility investment, and the scope of application is also more extensive.
3. in the carbonaceous organic material gasification system in the utility model, use high pressure gas to carry powder state carbonaceous organic material, avoid using on the one hand screw rod conveyor of the prior art, reduce gasification cost, can, by regulating the injection of high pressure gas to regulate powder state carbonaceous organic material to spray into the flow of vapourizing furnace, can further realize thus the regulation and control to temperature in vapourizing furnace on the other hand.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of nozzle of the present utility model;
Fig. 2 is the structural representation of second embodiment of nozzle of the present utility model;
Fig. 3 is the structural representation of an embodiment of a vapourizing furnace of the present utility model;
Fig. 4 is the structural representation of an embodiment of another vapourizing furnace of the present utility model;
Fig. 5 is the schematic diagram of an embodiment of carbonaceous organic material gasification system of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described.
Referring to Fig. 1, nozzle of the present utility model, has at least three injection channels arranging successively from inside to outside around common axis line, separate between each injection channel; Wherein three passages at least three injection channels are followed successively by from inside to outside: the first injection channel passing through for powder state carbonaceous organic material, the second injection channel passing through for slurry state carbonaceous organic material and the 3rd injection channel passing through for the vaporized chemical of starching state and powder state carbonaceous organic material for gasifying.
With further reference to Fig. 1, in the present embodiment, nozzle has three injection channels arranging successively from inside to outside around common axis line, separate between each injection channel.Wherein three injection channels are followed successively by from inside to outside: the first injection channel 19 passing through for powder state carbonaceous organic material, the second injection channel 20 passing through for slurry state carbonaceous organic material and the 3rd injection channel 21 passing through for the vaporized chemical of starching state and powder state carbonaceous organic material for gasifying.
Preferably, above-mentioned slurry state carbonaceous organic material is at least one or two above materials in coal, refinery coke, semicoke, pitch, biomass and the mixture of water.Above-mentioned powder state carbonaceous organic material is the mixture of at least one or two the above materials in coal, refinery coke, semicoke, pitch, biomass.
With reference to Fig. 2, in another embodiment, nozzle has four injection channels arranging successively from inside to outside around common axis line, separate between each injection channel.Wherein, four injection channels are followed successively by from inside to outside: the first injection channel 19 passing through for the 4th injection channel 22 passing through for the vaporized chemical of gasify slurry state and powder state carbonaceous organic material, for powder state carbonaceous organic material, the second injection channel 20 passing through for slurry state carbonaceous organic material and the 3rd injection channel 21 passing through for vaporized chemical.
In said nozzle, each different injection channel sprays respectively powder state carbonaceous organic material, slurry state carbonaceous organic material and vaporized chemical, the carbonaceous organic material of starching state and powder state is sprayed in vapourizing furnace jointly, to realize common gasification.Reduce on the one hand the consumption of water, when improving gasification efficiency, also improved vapourizing furnace temperature of reaction, thereby improved the active principle of coal gas.On the other hand, nozzle of the present utility model can enter plurality of raw materials simultaneously, for ease of maintenaince controls and simplifies the operation, thereby having reduced maintenance cost and cost of labor.Further, nozzle of the present utility model is conducive to the temperature control of arch roof of gasification furnace and blind head, and furnace wall withstand temp is not high, thereby extends furnace wall refractory brick life and then increase stable operation cycle, and is more conducive to the downward conveying of air-flow.
With reference to Fig. 3, a kind of vapourizing furnace of the present utility model, comprise: the furnace roof at vapourizing furnace is arranged the furnace roof nozzle 101 that the axis of an axis and vapourizing furnace coincides, this furnace roof nozzle 101 for having multichannel nozzle, there are at least three separate injection channels arranging successively from inside to outside around common axis line, preferably, furnace roof nozzle 101 is the four channels nozzle shown in the three-channel nozzle shown in Fig. 1 or Fig. 2.
With reference to Fig. 4, another vapourizing furnace of the present utility model, comprise, opposed altogether 4 furnace side nozzles 102 between two of arranging in same level on all sidewalls of vapourizing furnace, and this horizontal plane is perpendicular to the axis of vapourizing furnace, and 4 furnace side nozzles 102 are has multichannel nozzle,, have at least three separate injection channels arranging successively from inside to outside around common axis line, preferably, furnace side nozzle 102 is the four channels nozzle shown in the three-channel nozzle shown in Fig. 1 or Fig. 2.In addition, 4 furnace side nozzles 102 are arranged in same level, and the axis of 4 furnace side nozzles 102 is positioned in same level.
Vapourizing furnace in the utility model has nozzle of the present utility model because of it, vaporized chemical, powder state carbonaceous organic material and slurry state carbonaceous organic material can be sprayed in vapourizing furnace simultaneously, this vapourizing furnace can produce and have higher-quality coal gas on the one hand, and it has longer work-ing life on the other hand.In addition, vapourizing furnace of the present utility model can directly utilize existing coal slurry gasifier to transform, thereby has reduced facility investment, and the scope of application is also more extensive.
With reference to Fig. 5, carbonaceous organic material gasification system of the present utility model, comprising: fluid is communicated with the powder state organism feed hopper 6 of the nozzle of vapourizing furnace, the high pressure gas transport pipe 12 of air pressure e Foerderanlage is communicated with that with powder state organism feed hopper 6 fluids the content of powder state organism feed hopper 6 is delivered in vapourizing furnace in air pressure mode.
With further reference to Fig. 5, in one embodiment, carbonaceous organic material gasification system also comprises the material grinder 7, slip bucket 9 and the pump for mortar transmission 10 that are communicated with successively, the powder state organism bunker 3 and the powder state organism lock hopper 4 that are communicated with successively, and the slag bucket 14 being communicated with the outlet of vapourizing furnace, the synthetic gas (, coal gas) that gasification gasification generates in vapourizing furnace carrying molten state lime-ash 15 enter slag bucket 14 and with and stream mode discharge from the slag bucket 14 that is arranged on vapourizing furnace outlet.Wherein, pump for mortar transmission 10 is communicated with nozzle, and powder state organism lock hopper 4 is communicated to powder state organism feed hopper 6.
Particularly, the course of conveying of powder state carbonaceous organic material is:
Powder state carbonaceous organic material 2 enters powder state organism lock hopper 4 through powder state organism bunker 3, then enter powder state organism feed hopper 6, air pressure e Foerderanlage is delivered to powder state organism feed hopper 6 by high pressure gas transport pipe 12 by high pressure gas 5, high pressure gas 5 carry powder state carbonaceous organic material in powder state organism feed hopper 6 and are delivered to the nozzle of vapourizing furnace 11,, spray in vapourizing furnace 11 by the first injection channel 5.
Making and the course of conveying of slurry state carbonaceous organic material are: carbonaceous organic material 1 forms slurry state carbonaceous organic material together with water 8 through material grinder 7, enter slip bucket 9, enter again the nozzle of vapourizing furnace 11 through pump for mortar transmission 10, that is, spray in vapourizing furnace through the second injection channel 20.
In addition, vaporized chemical 13 is sent into vapourizing furnace 11 through nozzle, in the nozzle shown in Fig. 1, sends into vapourizing furnace 11 through the 3rd injection channel 21, or sends into vapourizing furnace 11 through the 4th injection channel 22 and the 3rd injection channel 21 in the nozzle shown in Fig. 2.
Further, describe the embodiment of carbonaceous organic material gasification system of the present utility model in concrete gasification in conjunction with Fig. 5, wherein, vapourizing furnace is vapourizing furnace illustrated in fig. 3, and nozzle is the nozzle illustrating described in Fig. 1.
Vapourizing furnace: vertical vapourizing furnace, shaft 16 refractory liner 17 used adopts refractory brick or water wall.
Nozzle arranges: at vapourizing furnace furnace roof, a three-channel nozzle is set, nozzle can be realized and enter to starch state material, powder state material and gas simultaneously.
Gasified raw material: biomass powder-wood chip (carbon content 40%), brown coal water slurry.
Vaporized chemical: oxygen and the water vapour generating in vapourizing furnace from the water in coal water slurry.
According to test conditionss such as gasified raw material (empty butt), gasification temperature, vapor pressures, select suitable oxygen and gasified raw material ratio, steam and gasified raw material ratio, wherein steam is thought all from the water in slurry state carbonaceous organic material.Preparing solid content with conventional pulping process is W
slurryslurry state carbonaceous organic material.By vapourizing furnace processing power, determine the flow Q of slurry state carbonaceous organic material
slurry.
: Q
powder/ Q
slurry=(1-W
slurry-W
slurry× b) ÷ b ';
Slurry state carbonaceous organic material/vaporized chemical: Q
slurry/ Q
oxygen (slurry)=1/W
slurry/ a, kg/Nm
3;
Powder state carbonaceous organic material/vaporized chemical: Q
powder/ Q
oxygen (powder)=1/a ', kg/Nm
3; Wherein: a-oxygen and slurry state gasified raw material ratio, unit is: kg/kg;
A '-oxygen and powder state gasified raw material ratio, unit is: kg/kg;
B-steam and slurry state gasified raw material ratio, unit is: Kg/kg;
B '-steam and powder state gasified raw material ratio, unit is: Kg/kg;
W
slurry-slurry state carbonaceous organic material concentration mass ratio, unit is: %;
Q
slurrythe flow of-slurry state carbonaceous organic material, unit is: kg/h;
Q
powderthe flow of-powder state carbonaceous organic material, unit is: kg/h.
Determine that by said process gasifying process control parameter is as follows:
Wherein, oxygen feeding amount Q
oxygen (slurry)with wood chip inlet amount Q
powderobtain based on following gasification control condition:
Because wood chip is higher than gasification efficiency in oxygen-enriched environment in steam ambient, so in the present embodiment, oxygen only supplies brown coal water slurry utilization, water vapour is supplied with brown coal water slurry and wood chip gasification, and wood chip almost all carries out steam gasification.
Oxygen coal compares a=0.5Kg/kg; Steam coal compares b=0.11Kg/kg; Oxygen/wood chip is than a '=0Kg/kg; Steam/wood chip is than b '=1.08Kg/kg; Coal water slurry solid content is W
slurry=45%(wt%); Coal water slurry flow: 80 tons/hour.
: Q
powder/ Q
slurry=(1-W
slurry-W
slurry× b) ÷ b '=0.46
Q
powder=0.46 × 80 tons/hour=37 tons/hour
Carbonaceous organic material/the vaporized chemical of slurry state: Q
slurry/ Q
oxygen (slurry)=1/W
slurry/ a;
Q
oxygen (slurry)=Q
slurry× W
slurry× a=18000Nm
3/ hour
Concrete conveying and gasification mode:
Powder state carbonaceous organic material 2(is wood chip in the present embodiment) enter powder state organism lock hopper 4 through powder state organism bunker 3, then enter powder state organism feed hopper 6, high pressure gas 5 are delivered to powder state organism feed hopper 6 by high pressure gas transport pipe 12, high pressure gas 5 carry wood chip in powder state organism feed hopper 6 and are delivered to the nozzle of vapourizing furnace 11,, spray in vapourizing furnace 11 by the first injection channel 5.In carbonaceous organic material 1(the present embodiment, be brown coal) form together with water 8 through material grinder 7 and starch state carbonaceous organic material (being brown coal water slurry in the present embodiment), enter slip bucket 9, enter again the nozzle of vapourizing furnace 11 through pump for mortar transmission 10, that is, spray in vapourizing furnace through the second injection channel 20.Oxygen is sent into vapourizing furnace 11 through nozzle, in the nozzle shown in Fig. 1, sends into vapourizing furnace 11 through the 3rd injection channel 21.
Body of heater is warmed up to after 800～1000 ℃ with liquefied gas or Sweet natural gas, first by furnace roof nozzle 101, coal water slurry and its required oxygen is sprayed in vapourizing furnace, more equably wood chip is injected to body of heater by furnace roof nozzle 101 at a slow speed.Vapor pressure is controlled at 2～6.5MPa, and gasification temperature is controlled at 900 ℃～1300 ℃.
The high-temperature synthesis gas that gasification generates carrying molten state lime-ash with and stream mode discharge from the outlet 18 that is arranged on vertical vapourizing furnace bottom.In carbonaceous organic material gasification system in the utility model, use high pressure gas to carry powder state carbonaceous organic material, avoid using on the one hand screw rod conveyor of the prior art, reduce gasification cost, can, by regulating the injection of high pressure gas to regulate powder state carbonaceous organic material to spray into the flow of vapourizing furnace, can further realize thus the regulation and control to temperature in vapourizing furnace on the other hand.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. for a nozzle for carbonaceous organic material gasification, it is characterized in that,
Described nozzle has at least three injection channels arranging successively from inside to outside around common axis line, separate between each described injection channel;
Wherein said at least three injection channels are followed successively by from inside to outside: the first injection channel (19) passing through for powder state carbonaceous organic material, the second injection channel (20) passing through for slurry state carbonaceous organic material and for the 3rd injection channel (21) passing through for the vaporized chemical of gasify described slurry state and powder state carbonaceous organic material.
2. nozzle according to claim 1, is characterized in that,
Described nozzle has four injection channels arranging successively from inside to outside around common axis line, separate between each described injection channel;
Wherein, described four injection channels are followed successively by from inside to outside: for the 4th injection channel (22), described the first injection channel (19), described the second injection channel (20) and described the 3rd injection channel (21) that pass through for the vaporized chemical of gasify slurry state and powder state carbonaceous organic material.
3. for a vapourizing furnace for carbonaceous organic material gasification, it is characterized in that, comprising:
Furnace roof at described vapourizing furnace is arranged the furnace roof nozzle (101) that the axis of an axis and described vapourizing furnace coincides,
Described furnace roof nozzle (101) is the nozzle described in claim 1 or 2.
4. vapourizing furnace according to claim 3, is characterized in that, comprising:
The refractory liner (17) of the shaft (16) of described vapourizing furnace, adopts refractory brick or water wall.
5. for a vapourizing furnace for carbonaceous organic material gasification, it is characterized in that, comprise,
Opposed altogether 4 furnace side nozzles (102) between two of arranging in same level on all sidewalls of described vapourizing furnace, and this horizontal plane is perpendicular to the axis of described vapourizing furnace, and described furnace side nozzle (102) is the nozzle described in claim 1 or 2.
6. vapourizing furnace according to claim 5, is characterized in that, comprising:
The refractory liner (17) of the shaft (16) of described vapourizing furnace, adopts refractory brick or water wall.
7. a carbonaceous organic material gasification system with the vapourizing furnace described in claim 3 or 5, comprising:
Fluid is communicated with the powder state organism feed hopper (6) of the nozzle of described vapourizing furnace;
It is characterized in that, also comprise:
Fluid is communicated to the air pressure e Foerderanlage of described powder state organism feed hopper (6).
8. carbonaceous organic material gasification system according to claim 7, is characterized in that, also comprises:
The material grinder (7), slip bucket (9), the pump for mortar transmission (10) that are communicated with successively;
Described pump for mortar transmission (10) is communicated with described nozzle (12).
9. according to the carbonaceous organic material gasification system described in claim 7 or 8, it is characterized in that, also comprise:
The powder state organism bunker (3) and the powder state organism lock hopper (4) that are communicated with successively;
Wherein, described powder state organism lock hopper (4) is communicated to described powder state organism feed hopper (6).
10. according to the carbonaceous organic material gasification system described in claim 7 or 8, it is characterized in that, also comprise:
The slag bucket (14) being communicated with the outlet (18) of described vapourizing furnace.
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| CN201320711108.2U CN203613158U (en) | 2012-11-23 | 2013-11-12 | Nozzle, gasifier and carbonaceous organic matter gasification system |
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|---|---|---|---|
| CN201210482984 | 2012-11-23 | ||
| CN201210482984.2 | 2012-11-23 | ||
| CN201320711108.2U CN203613158U (en) | 2012-11-23 | 2013-11-12 | Nozzle, gasifier and carbonaceous organic matter gasification system |
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| CN201310559500.4A Active CN103555370B (en) | 2012-11-23 | 2013-11-12 | Carbonaceous organic material gasification process and vapourizing furnace |
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| CN104632181A (en) * | 2015-02-03 | 2015-05-20 | 新奥气化采煤有限公司 | Nozzle |
| CN104762107A (en) * | 2015-04-20 | 2015-07-08 | 新奥科技发展有限公司 | Entrained-flow bed gasification system and entrained-flow bed gasification process |
| WO2017032319A1 (en) * | 2015-08-26 | 2017-03-02 | 上海泽玛克敏达机械设备有限公司 | Multi-functional nozzle for fixed bed slag gasification furnace, and fixed bed slag gasification furnace |
| CN108690662A (en) * | 2018-06-25 | 2018-10-23 | 新奥科技发展有限公司 | Starch coupled gasification stove burner and starch coupled gasification method |
| CN109504457A (en) * | 2017-09-15 | 2019-03-22 | 通用电气神华气化技术有限公司 | Impacting type mixed aerosol device and method |
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2013
- 2013-11-12 CN CN201320711108.2U patent/CN203613158U/en not_active Expired - Lifetime
- 2013-11-12 CN CN201310559500.4A patent/CN103555370B/en active Active
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| CN108690662A (en) * | 2018-06-25 | 2018-10-23 | 新奥科技发展有限公司 | Starch coupled gasification stove burner and starch coupled gasification method |
| CN110129098A (en) * | 2019-05-28 | 2019-08-16 | 西北化工研究院有限公司 | It is a kind of to use the one-jet gasification process containing feedstock hydrocarbon of overhead multiple flow passages |
| CN110129098B (en) * | 2019-05-28 | 2021-10-01 | 西北化工研究院有限公司 | Gasification process of hydrocarbon-containing raw material by adopting overhead multi-runner single nozzle |
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| CN103555370A (en) | 2014-02-05 |
| CN103555370B (en) | 2015-07-29 |
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Effective date of registration: 20170216 Address after: 065001 Hebei economic and Technological Development Zone, Langfang science and Technology Park in the Southern District of B building, room 522 Patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 065001 Langfang City Development Zone of Hebei province Huaxiang Patentee before: ENN COAL GASIFICATION MINING Co.,Ltd. |
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