CN206219524U - Pot destroying process hydrocarbon gas combine coal gasification preparing synthetic gas apparatus and system - Google Patents
Pot destroying process hydrocarbon gas combine coal gasification preparing synthetic gas apparatus and system Download PDFInfo
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model provides a kind of pot destroying process hydrocarbon gas and combines coal gasification preparing synthetic gas apparatus and system, including coke-stove gas or pyrolysis gas pressing mechanism, fine coal prepare conveying mechanism, hydrocarbon gas composition powder coal gasification reaction mechanism and oxygen conveying mechanism；The hydrocarbon gas composition powder coal gasification reaction mechanism includes reaction nozzle, reative cell, radiation waste heat recovery boiler and convection current heat recovery boiler, the reaction nozzle is arranged on reative cell and is connected with reative cell, the reative cell bottom is connected with radiation waste heat recovery boiler, and the radiation waste heat recovery boiler is connected with the convection current heat recovery boiler；The reaction nozzle prepares conveying mechanism with coke-stove gas or pyrolysis gas pressing mechanism, fine coal respectively by pipeline and oxygen conveying mechanism is connected.The utility model simple structure, makes oven gas or pyrolysis gas containing hydrocarbon gas that synthesis gas, and recovery waste heat are converted into same reative cell with fine coal.
Description
Technical field
The utility model is related to a kind of pot destroying process to contain the synthesis gas preparation dress that hydrocarbon gas are combined with coal gasification
Put, be to be related to the gas containing hydro carbons such as methane, ethane and the fine coal co-gasification systems such as oven gas, pyrolysis coal gas more specifically
Synthesis device of air.
Background technology
At present, domestic and international coal chemical enterprise or other pyrolysis of coal enterprises, for the coke oven air and heat produced in enterprise production process
Vent one's spleen for producing synthesis gas, and then produce the chemical products such as methyl alcohol, ethylene glycol, synthesis ammonia, wherein the technology of production synthesis gas
Main to have pure oxygen catalytic partial oxidation technology, pure oxygen non-catalytic partial oxidation technology, two kinds of technologies are all burnt by oxygen combustion
Hydrogen partial in furnace gas, pyrolysis gas, methane conversion is provided needed for heat, make hydro carbons in above-mentioned gas at high temperature with steaming
There is conversion reaction in vapour, be synthesis gas H by the hydrocarbon conversion2、CO、CO2.Two kinds of method for transformation need to use different gas purification sides
Method.
Oven gas conversion fundamental reaction equation be：
Oxidation reaction：
CH4+2O2=CO2+H2O-802.6KJ/mol
CH4+0.5O2=CO+2H2- 27.32KJ/mol
H2+0.5O2=H2O-285.8KJ/mol
Reduction reaction：
CH4+CO2=2CO+2H2+247KJ/mol
CH4+H2O=CO+3H2+206KJ/mol
CO+H2O=CO2+H2- 41.2KJ/mol
CnHm+nH2O=nCO+ (m/2+n) H2
CnHm+nCO2=2nCO+m/2H2
Methane and other hydrocarbon conversions are H2, CO reaction be the endothermic reaction, it is necessary to heat in coal gas hydrogen
The burning of gas and methane is provided, and whole reaction shows as the endothermic reaction, and in the case where there is catalysts conditions, and above-mentioned reaction can be
Carried out within the temperature range of 950-1050 DEG C, but above-mentioned reaction is needed more than 1300 DEG C under conditions of no catalyst
Can just carry out.To realize the reacting furnace in above-mentioned reaction industry using catalyst, i.e. pure oxygen catalytic partial oxidation technology, Huo Zhewu
The reacting furnace of catalyst is pure oxygen non-catalytic partial oxidation technology.
But above-mentioned technology pure oxygen catalytic partial oxidation technology, due to using catalyst, contains inorganic sulfur in coke-stove gas
And organic sulfur, easily make catalyst poisoning, therefore desulfurizing and purifying is carried out to coke-stove gas, it is tediously long process CIMS, increased throwing
Money and operation consumption, while hydrogen component is too high in the synthesis gas of this technology production, carbon component is on the low side, it is impossible to meet downstream synthesis
The hydrogen-carbon ratio requirement of gas, has a large amount of hydrogen releases in subsequent handling.
Above-mentioned pure oxygen non-catalytic partial oxidation technology, although do not use catalyst, can cancel desulfurizing and purifying operation, but
Its reaction temperature mentions more than 1300 DEG C, and reacting the heat for providing needs to burn more oven gas or pyrolysis gas.The energy of device
Consumption increases and equipment investment increases.Hydrogen component is too high in the synthesis gas of this technology production simultaneously, and carbon component is on the low side, it is impossible to meet
The hydrogen-carbon ratio requirement of downstream syngas, has a large amount of hydrogen releases in subsequent handling.
The operation of the reaction of the production equipment of above-mentioned commercial coke oven coal gas or pyrolysis gas is complex, and the used heat of discharge is easy
Cause to waste.
Utility model content
The purpose of this utility model is to provide pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device and be
System, to make up the deficiencies in the prior art.
The purpose of this utility model is to provide a kind of pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device.
Second purpose of the present utility model is to provide a kind of pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas
System.
The pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device that the utility model is provided includes coke-stove gas
Or pyrolysis gas pressing mechanism, fine coal prepare conveying mechanism, hydrocarbon gas composition powder coal gasification reaction mechanism and oxygen conveyer
Structure；
The hydrocarbon gas composition powder coal gasification reaction mechanism includes reaction nozzle, reative cell, radiation waste heat recovery boiler
With convection current heat recovery boiler, the reaction nozzle is arranged on reative cell and is connected with reative cell, the reative cell bottom
It is connected with radiation waste heat recovery boiler, the radiation waste heat recovery boiler is connected with the convection current heat recovery boiler；
The reaction nozzle by pipeline prepared with coke-stove gas or pyrolysis gas pressing mechanism, fine coal respectively conveying mechanism and
Oxygen conveying mechanism is connected.
Further, the reaction nozzle includes gas nozzle and fine coal nozzle；
The coke-stove gas or pyrolysis gas pressing mechanism are connected with the gas nozzle；
The fine coal prepares conveying mechanism and is connected with the fine coal nozzle；
The oxygen conveying mechanism is connected with the gas nozzle and fine coal nozzle respectively.
Further, the pipeline includes high pressure gas pipeline, fine coal pipeline and high pressure oxygen pipeline；
The coke-stove gas or pyrolysis gas pressing mechanism are connected by the high pressure gas pipeline with the gas nozzle；
The fine coal is prepared conveying mechanism and is connected with the fine coal nozzle by the fine coal pipeline；
The oxygen conveying mechanism is connected with the gas nozzle and fine coal nozzle respectively by high pressure oxygen pipeline.
Further, the coke-stove gas or pyrolysis gas pressing mechanism include the coal gas being connected by high pressure gas pipeline
Gas holder and gas compression pump, the gas compression pump are connected by high pressure gas pipeline with the gas nozzle.
Further, the fine coal prepares conveying mechanism and includes passing sequentially through coal bunker, the fine coal mill that fine coal pipeline is connected
Machine, pulverized coal storehouse, fine coal lock hopper and fine coal feed hopper, the fine coal feed hopper are connected by fine coal pipeline with the fine coal nozzle.
Further, the fine coal pump for conveying fine coal is additionally provided with the fine coal pipeline.
Further, the fine coal spray nozzle device is on the top of reative cell, and/or, both sides；The gas nozzle device exists
The top of reative cell, and/or, both sides.
Further, be provided with heat exchanger tube in the radiation thimble-tube boiler, the heat exchanger tube in vertical tube it is placed side by side or
S-type placement of spiraling.
Further, the hydrocarbon gas composition powder coal gasification reaction mechanism bottom is connected with synthesis gas collecting mechanism.
The utility model also provides a kind of pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas system, including described
Pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device.
The beneficial effects of the utility model：
Pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device can make the oven gas containing hydrocarbon gas
Or pyrolysis gas are converted into synthesis gas with fine coal in same reative cell, the flow of reforming unit, and the used heat discharged are simplified
Reclaimed by radiation waste heat recovery boiler and convection current heat recovery boiler, energy-conserving and environment-protective.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the hydrocarbon gas composition powder coal gasification reaction mechanism that Fig. 1 is provided for the utility model；
Fig. 2 is the first pot destroying process hydrocarbon gas combination fine coal that the utility model embodiment one based on Fig. 1 is provided
The structural representation of gasification preparing synthetic gas device；
Fig. 3 is second pot destroying process hydrocarbon gas combination fine coal that the utility model embodiment two based on Fig. 1 is provided
The structural representation of gasification preparing synthetic gas device；
Fig. 4 is the first pot destroying process hydrocarbon gas combination fine coal that the utility model embodiment one based on Fig. 2 is provided
The close-up schematic view of the A of gasification preparing synthetic gas device；
Fig. 5 is second pot destroying process hydrocarbon gas combination fine coal that the utility model embodiment two based on Fig. 3 is provided
The close-up schematic view of the A of gasification preparing synthetic gas device.
Reference：
1- gasmeters；2- gas compression pumps；3- high pressure gas pipelines；4- gas nozzles；5- hyperbaric oxygen tracheaes
Line；6- coal bunkers；7- coal grinders；8- pulverized coal storehouses；9- fine coal pipelines；10- fine coal nozzles；11- reative cells；12- is radiated
Heat recovery boiler；13- fine coal lock hoppers；14- fine coal feed hoppers；15- convection current heat recovery boilers；16- oxygen conveyers
Structure.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
As shown in Figure 1-2, the present embodiment provides pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device and includes
Coke-stove gas or pyrolysis gas pressing mechanism, fine coal prepare conveying mechanism, hydrocarbon gas composition powder coal gasification reaction mechanism and oxygen
Gas conveying mechanism 16；Wherein, the hydrocarbon gas composition powder coal gasification reaction mechanism includes reaction nozzle, reative cell 11, radiation
Heat recovery boiler 12 and convection current heat recovery boiler 15, the reaction nozzle be arranged on reative cell 11 and with the phase of reative cell 11
Connection, the bottom of the reative cell 11 is connected with radiation waste heat recovery boiler 12, the radiation waste heat recovery boiler 12 with it is described
Convection current heat recovery boiler 15 is connected；The reaction nozzle by pipeline respectively with coke-stove gas or pyrolysis gas pressing mechanism,
Fine coal prepares conveying mechanism and is connected with oxygen conveying mechanism 16.
Wherein, for radiation waste heat recovery boiler 12 and convection current heat recovery boiler 15, the utilization of synthesis gas sensible heat
It is divided into high temperature section, middle-temperature section, the part of low-temperature zone three, respectively by radiation waste heat recovery boiler 12, the and of convection current heat recovery boiler 15
Bleeder heater is utilized.Therefore, the useless pot in power station can be divided into radiant type and convection type, and the wherein useless pot of convection type divides fire-tube type and water again
Tubular type, current fire-tube type has not been used.In addition, radiation waste heat recovery boiler 12 is combined with convection current heat recovery boiler 15
For an entirety is designed, the referred to as useless pot of radiation and convection one, this can substantially reduce cost of investment.
Pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device can make the oven gas containing hydrocarbon gas
Or pyrolysis gas and fine coal are converted into synthesis gas in same reative cell 11, the flow of reforming unit is simplified, and discharge is useless
Heat is reclaimed by radiation waste heat recovery boiler 12 and convection current heat recovery boiler 15, energy-conserving and environment-protective.
Specific part below for pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device is carried out specifically
It is bright.
For reaction nozzle, it includes gas nozzle 4 and fine coal nozzle 10；The coke-stove gas or pyrolysis gas pressurize
Mechanism is connected with the gas nozzle 4；The fine coal prepares conveying mechanism and is connected with the fine coal nozzle 10；The oxygen conveying
Mechanism 16 is connected with the gas nozzle 4 and fine coal nozzle 10 respectively.
For pipeline, it includes high pressure gas pipeline 3, fine coal pipeline 9 and high pressure oxygen pipeline 5；The coke-oven coal
Gas or pyrolysis gas pressing mechanism are connected by the high pressure gas pipeline 3 with the gas nozzle 4；The fine coal prepares conveyer
Structure is connected by the fine coal pipeline 9 with the fine coal nozzle 10；The oxygen conveying mechanism 16 passes through 5 points of high pressure oxygen pipeline
It is not connected with the gas nozzle 4 and fine coal nozzle 10.
For coke-stove gas or pyrolysis gas pressing mechanism, the coke-stove gas or pyrolysis gas pressing mechanism include passing through
Gasmeter 1 and gas compression pump 2 that high pressure gas pipeline 3 is connected, the gas compression pump 2 pass through high pressure gas pipeline 3
It is connected with the gas nozzle 4.
For fine coal prepares conveying mechanism, the fine coal prepares conveying mechanism to be included passing sequentially through the phase of fine coal pipeline 9
The coal bunker 6, pulverized coal mill of connection, pulverized coal storehouse 8, fine coal lock hopper 13 and fine coal feed hopper 14, the fine coal feed hopper 14 pass through powder
Coal pipeline 9 is connected with fine coal nozzle 10, and the fine coal pump for conveying fine coal is additionally provided with the fine coal pipeline 9.
For the set-up mode of fine coal nozzle 10 and gas nozzle 4, the device of fine coal nozzle 10 is in reative cell 11
Top, and/or, both sides；The device of the gas nozzle 4 on the top of reative cell 11, and/or, both sides.
Herein it should be noted that the gas nozzle 4 and fine coal nozzle 10 of reative cell 11, can use certain angle cloth
Put, to increase the mutual disturbance of material in reative cell 11, form more preferable flow field.
For radiating the internal structure of thimble-tube boiler, heat exchanger tube is provided with the radiation thimble-tube boiler, institute
Heat exchanger tube is stated in vertical tube is placed side by side or S-type placement of spiraling.
For the integrality of structure, the hydrocarbon gas composition powder coal gasification reaction mechanism bottom and synthesis gas collecting mechanism
(not shown) is connected.
Additionally, the reative cell 11 of hydrocarbon gas composition powder coal gasification reaction mechanism uses firebrick structure or water-cooling wall knot
Structure.
The present embodiment also provides a kind of pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas system, including described
Pot destroying process hydrocarbon gas combine coal gasification preparing synthetic gas device.
Embodiment one：
As shown in Fig. 1-2 and Fig. 4, embodiment one is related to a kind of pot destroying process hydrocarbon gas combination coal gasification system to close
Into device of air, include coke-stove gas or pyrolysis gas pressing mechanism, fine coal prepare conveying mechanism, hydrocarbon gas combination coal gasification
Reaction mechanism.Hydrocarbon gas composition powder coal gasification reaction mechanism includes there is the reative cell 11 of acutely chemical reaction inside it
And for the radiation thimble-tube boiler and convection current heat recovery boiler 15 of gas recovery high level heat；The coke-stove gas or pyrolysis
Gas pressing mechanism is including the gasmeter 1 for unstripped gas (oven gas coal gas or pyrolysis gas) storage, for unstripped gas boosting
Gas compression pump 2, the high pressure gas pipeline 3 for transferring raw material gas；High pressure gas pipeline 3 sprays with two or four gas respectively
Mouth 4 is connected, and gas nozzle 4 is arranged on the side of reative cell 11, and is connected with inside reative cell 11, two gas sprays during work
4 pairs of sprays of mouth, to reduce the impact to the inwall of reative cell 11；Gas nozzle 4 is connected with the branch line of high pressure oxygen pipeline 5, feeding
Oxygen enters reative cell 11；Fine coal prepares conveying mechanism to be included for feed coal or the coal bunker 6, pulverized coal mill of burnt storage, is used for
Store pulverized coal storehouse 8, the fine coal lock hopper 13 for pressurized delivered fine coal, fine coal feed hopper 14 and the fine coal pipeline 9 of fine coal；Fine coal pipe
Line 9 is connected with fine coal nozzle 10, and fine coal nozzle 10 is arranged on the top of reative cell 11, and is connected with inside reative cell 11；Powder
Coal nozzle 10 is connected with the branch line of high pressure oxygen pipeline 5, and feeding oxygen enters reative cell 11.
Embodiment two：
As shown in Fig. 1, Fig. 3 and Fig. 5, the present embodiment is identical with the general configuration of embodiment one, and its different place is, in order to
The device of different scales is adapted to, different gas feed positions can be used, gas nozzle 4 can also be arranged on the top of reative cell 11
End, forms the differential responses flow field of reative cell 11.
Now the course of work with regard to the present embodiment is made to be illustrated with labor：
First, the coke-stove gas or pyrolysis coal gas that will be stored in gasmeter 1 are forced through high pressure gas through gas compression pump 2
Pipeline 3 enters gas nozzle 4, is reacted into reative cell 11 and oxygen afterwards.
2nd, drying is ground after raw coal is crushed and produces fine coal, fine coal after the pressurization of fine coal lock hopper 13 by sending into fine coal
Feed hopper 14, then enters fine coal nozzle 10, afterwards into reative cell 11 by fine coal feed hopper 14 and fine coal pipeline 9.
The three high pressure oxygen pipelines 5 being connected with above-mentioned gas nozzle 4 and fine coal nozzle 10 in reative cell 11 to being input into oxygen
Gas.
4th, above-mentioned coke-stove gas or pyrolyzing coal and fine coal and the violent chemical reaction generation H of high pressure oxygen generation2、CO、CO2
Based on hot industry coal gas.
5th, coal gas of high temperature is exported by reative cell 11, successively into radiation waste heat recovery boiler 12 and convection current Waste Heat Recovery
Boiler 15 reclaims high level heat, and the coal gas of recovery waste heat enters subsequent processing as synthesis gas.
The reaction that the present embodiment occurs in hydrocarbon gas composition powder coal gasification reaction mechanism except background technology refer to it is anti-
Beyond answering, also there is following reaction：
C+O2=CO2-395.2KJ/mol
C+0.5O2=CO-110.5KJ/mol
CO+0.5O2=CO2-284.1KJ/mol
C+H2=CH4-75.2KJ/mol
CO2+ C=2CO+173.0KJ/mol
C+H2O=CO+H2+131.9KJ/mol
C+2H2O=CO2+2H2+90.3KJ/mol
The heat of reative cell 11 generates H essentially from burning of coal2、CO、CO2While provide heat for the hydrocarbon conversion
Amount.
To sum up, the utility model provides a kind of pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device and is
System, synthesis gas is converted into by making oven gas or pyrolysis gas containing hydrocarbon gas with fine coal in same reative cell 11, is simplified
The flow of reforming unit, can also reach the effect of energy-conserving and environment-protective while making its simple structure.For prior art, should
Pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas apparatus and system has the advantage that huge, is embodied in following several
Aspect：
First, pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device can make the coke oven containing hydrocarbon gas
Gas or pyrolysis gas are converted into synthesis gas with fine coal in same reative cell 11, simplify the flow of reforming unit, and discharge
Used heat is reclaimed by radiation waste heat recovery boiler 12 and convection current heat recovery boiler 15, energy-conserving and environment-protective.
Two, eliminate coke-stove gas or pyrolysis gas convert used catalyst, further simplify oven gas or pyrolysis
The purification process of gas, it is not necessary to for the purification of unstripped gas sets detar, desulfurization process.
The system that is incorporated as of three, fine coal provides more carbon sources, makes the hydrogen-carbon ratio of synthesis gas more reasonable, while fine coal
Combustion reaction provides the heat of reliable stabilization for hydrocarbon gas conversion.
The adiabatic method of four, reative cells 11 uses firebrick structure, reduces the thermal loss of reative cell 11, increases effective gas
Yield.
Five, radiation waste heats recovery boilers 12 and convection current heat recovery boiler 15 reclaim high level heat, reach the purpose of energy-conservation.
The preparation of six, fine coal uses broken coal and broken Jiao, solves broken coal and broken burnt problem of outlet, improves broken coal and broken Jiao
Utilizability, improves the economy of such enterprise.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device, it is characterised in that including coke-stove gas or
Pyrolysis gas pressing mechanism, fine coal prepare conveying mechanism, hydrocarbon gas composition powder coal gasification reaction mechanism and oxygen conveying mechanism；
The hydrocarbon gas composition powder coal gasification reaction mechanism includes reaction nozzle, reative cell, radiation waste heat recovery boiler and right
Stream heat recovery boiler, the reaction nozzle is arranged on reative cell and is connected with reative cell, the reative cell bottom and spoke
Penetrate heat recovery boiler to be connected, the radiation waste heat recovery boiler is connected with the convection current heat recovery boiler；
The reaction nozzle prepares conveying mechanism and oxygen with coke-stove gas or pyrolysis gas pressing mechanism, fine coal respectively by pipeline
Conveying mechanism is connected.
2. pot destroying process hydrocarbon gas according to claim 1 combine coal gasification preparing synthetic gas device, it is characterised in that
The reaction nozzle includes gas nozzle and fine coal nozzle；
The coke-stove gas or pyrolysis gas pressing mechanism are connected with the gas nozzle；
The fine coal prepares conveying mechanism and is connected with the fine coal nozzle；
The oxygen conveying mechanism is connected with the gas nozzle and fine coal nozzle respectively.
3. pot destroying process hydrocarbon gas according to claim 2 combine coal gasification preparing synthetic gas device, it is characterised in that
The pipeline includes high pressure gas pipeline, fine coal pipeline and high pressure oxygen pipeline；
The coke-stove gas or pyrolysis gas pressing mechanism are connected by the high pressure gas pipeline with the gas nozzle；
The fine coal is prepared conveying mechanism and is connected with the fine coal nozzle by the fine coal pipeline；
The oxygen conveying mechanism is connected with the gas nozzle and fine coal nozzle respectively by high pressure oxygen pipeline.
4. pot destroying process hydrocarbon gas according to claim 3 combine coal gasification preparing synthetic gas device, it is characterised in that
The coke-stove gas or pyrolysis gas pressing mechanism include the gasmeter and gas compression pump that are connected by high pressure gas pipeline,
The gas compression pump is connected by high pressure gas pipeline with the gas nozzle.
5. pot destroying process hydrocarbon gas according to claim 3 combine coal gasification preparing synthetic gas device, it is characterised in that
The fine coal prepares conveying mechanism to be included passing sequentially through coal bunker, pulverized coal mill, pulverized coal storehouse, fine coal lock hopper that fine coal pipeline is connected
With fine coal feed hopper, the fine coal feed hopper is connected by fine coal pipeline with the fine coal nozzle.
6. pot destroying process hydrocarbon gas according to claim 5 combine coal gasification preparing synthetic gas device, it is characterised in that
The fine coal pump for conveying fine coal is additionally provided with the fine coal pipeline.
7. pot destroying process hydrocarbon gas according to claim 3 combine coal gasification preparing synthetic gas device, it is characterised in that
The fine coal spray nozzle device on the top of reative cell, and/or, both sides；The gas nozzle device on the top of reative cell, and/
Or, both sides.
8. pot destroying process hydrocarbon gas according to claim 1 combine coal gasification preparing synthetic gas device, it is characterised in that
It is provided with heat exchanger tube in the radiation thimble-tube boiler, the heat exchanger tube is in vertical tube is placed side by side or S-type placement of spiraling.
9. pot destroying process hydrocarbon gas according to claim 1 combine coal gasification preparing synthetic gas device, it is characterised in that
The hydrocarbon gas composition powder coal gasification reaction mechanism bottom is connected with synthesis gas collecting mechanism.
10. a kind of pot destroying process hydrocarbon gas combine coal gasification preparing synthetic gas system, it is characterised in that including claim
Pot destroying process hydrocarbon gas combination coal gasification preparing synthetic gas device described in any one of 1-9.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852425A (en) * | 2019-01-08 | 2019-06-07 | 科林未来能源技术(北京)有限公司 | Hydronic system in a kind of gasification installation |
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2016
- 2016-11-25 CN CN201621287598.8U patent/CN206219524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852425A (en) * | 2019-01-08 | 2019-06-07 | 科林未来能源技术(北京)有限公司 | Hydronic system in a kind of gasification installation |
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