CN107858161A - A kind of two-part coal dust and biomass solution processing system - Google Patents
A kind of two-part coal dust and biomass solution processing system Download PDFInfo
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- CN107858161A CN107858161A CN201711402958.3A CN201711402958A CN107858161A CN 107858161 A CN107858161 A CN 107858161A CN 201711402958 A CN201711402958 A CN 201711402958A CN 107858161 A CN107858161 A CN 107858161A
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- pyrolysis
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- coal
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/16—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
The present invention relates to a kind of two-part coal dust and biomass solution processing system, mainly include：Dry riser arrangement, raw material bucket, pyrolysis reactor, waste-heat recovery device, oil wash Quench tower apparatus, gas storage holder and cold burnt machine, the pyrolysis reactor includes high temperature pyrolysis section and middle low temperature pyrogenation section, pyrolysis gas caused by the high temperature pyrolysis section enters the waste-heat recovery device, and eventually enter into the gas storage holder and supplied as outside unstripped gas, pyrolysis gas caused by the middle low temperature pyrogenation section enters the oil wash Quench tower apparatus, recycled, the system realizes the integrated treatment to coal dust and biomass, the bio oil resource for the clean environment firendly being fully extracted in combustion gas resource and the biomass resource in coal resources, realize that system organically combines, and play the pyrolysis advantage of different material.
Description
Technical field
The invention belongs to the energy technology field in chemical industry, and in particular to a kind of two-part coal dust and biomass solution processing system
System.
Background technology
Coal resources in China and biomass resource are all very abundant, and low-order coal such as jet coal and lignite in coal are biologies
Matter transformed next primary coal after many years, therefore biomass and low-order coal have many similitudes from structure.Coal
Charcoal and biomass pyrolytic technology can fully extract the organic matter in raw material, become valuable oil gas.Currently for two
Kind raw material all develops many reaction systems, and the two kinds of raw materials blending of Ye You research institutions primary study are pyrolyzed, to play
The synergy of two kinds of raw materials.But biomass material sulfur content is low, and sulfur content of coal is generally high, two kinds of raw material blending are carried out again
Many problems are brought during the product later use that pyrolysis processing obtains, do not play the excellent of this clean renewable resources of biomass
Gesture.
The content of the invention
The present invention in view of the shortcomings of the prior art, present invention the characteristics of combining pulverized coal pyrolysis and biomass pyrolytic, it is proposed that
A kind of two-part coal dust and biomass solution processing system, take single reaction process, simply and easily realize to coal dust very much
With the integrated treatment of biomass, the life for the clean environment firendly being fully extracted in combustion gas resource and the biomass resource in coal resources
Thing oil resource, realize that system organically combines, and play the pyrolysis advantage of different material.
In order to solve the above technical problems, the technical scheme that the present invention takes is：
The present invention proposes a kind of two-part coal dust and biomass solution processing system, including：Dry riser arrangement, raw material bucket,
Pyrolysis reactor, waste-heat recovery device, oil wash Quench tower apparatus, gas storage holder and cold burnt machine, wherein：
The pyrolysis reactor is divided into high temperature pyrolysis section and middle low temperature pyrogenation section from top to bottom, wherein, the high temperature pyrolysis
Section is provided with material collecting device and Multi-layer warming device, wherein, the material collecting device is arranged at the lower section of the Multi-layer warming device, uses
In high-temperature semi-coke caused by collection pyrolysis；The cloth cone of Multi-layer staggered arrangement is provided with the middle low temperature pyrogenation section, described in every layer
Cloth cone is multiple；
Coal, biomass are delivered to the raw material bucket by the drying riser arrangement, and the high temperature is respectively enterd by raw material bucket
Pyrolysis section and middle low temperature pyrogenation section；
The waste-heat recovery device is connected with the gas storage holder, and the waste-heat recovery device will be warm caused by the high temperature pyrolysis section
Vent one's spleen and deliver to the gas storage holder；The oil wash Quench tower apparatus is connected with the hypomere pyrolysis gas outlet, the oil wash quenching column
Device realizes the circulation of oil using oil circulating pump, and is exported in oil circulating pump and set heat exchanger to carry out heat caused by quenching column
Heat exchange, the pyrolysis gas of the oil wash Quench tower apparatus separation enter the heater.
Further, the pyrolysis reactor includes body of heater, and the body of heater includes：Epimere pyrolysis gas outlet, hypomere pyrolysis
Gas exports and semicoke discharging opening, and the semicoke discharging opening is arranged at the bottom of the body of heater, and is connected with the cold burnt machine；It is described
The inner chamber of body of heater is divided into high temperature pyrolysis section and middle low temperature pyrogenation section, the high temperature pyrolysis section and middle low temperature pyrogenation from top to bottom
The proportion of section vertical length is 2:1-6:1.
Further, the epimere pyrolysis gas outlet is arranged at the sidepiece of the body of heater and positioned at the high temperature pyrolysis section
Downside, the hypomere pyrolysis gas outlet are arranged at the sidepiece of the body of heater and positioned at the downsides of the middle low temperature pyrogenation section.
Further, the body of heater also includes：First charging aperture, the first charging aperture are arranged at the top of the body of heater
Portion.
Further, the heater includes fuel gas inlet, air intlet and exhanst gas outlet.
Further, the material collecting device is broach hopper, and its bottom exports provided with batch mixing, and sidepiece, which is provided with, runs through the stove
The second charging aperture of body, normal temperature material are mixed by the second charging aperture into the broach hopper with the high-temperature semi-coke,
Under drop down onto and carry out being sufficiently mixed contact pyrolysis on cloth cone, obtain mixing semicoke.
Further, the drying riser arrangement includes biomass drying riser and coal drying riser, described
Raw material bucket includes biomass material bucket and coal feedstock bucket, and the biomass drying riser and coal drying riser respectively will
Biomass, coal deliver to the biomass material bucket, coal feedstock bucket respectively, pass through the biomass material bucket, coal feedstock
Bucket respectively enters the middle low temperature pyrogenation section and high temperature pyrolysis section；The exhanst gas outlet and coal drying riser, coal
Raw material bucket is linked in sequence successively；The coal feedstock bucket is connected with the first charging aperture；Described biomass material bucket one end with
The second charging aperture connection, the other end are connected with biomass drying riser, the biomass drying riser and institute
State coal drying riser connection.
Further, the number of plies of the heater is 10-30 layers, and every layer of heater includes multiple heating and filled
Put.
Further, the number of plies of cloth cone be 8-20 layers, and often the spacing of adjacent two layers is 100-400mm, in every layer
The spacing of two neighboring cloth cone is 50-300mm；The positive triangular pyramid for a length of 50-200mm of rib of the cloth cone.
Further, the heater is heat accumulation type radiant tube, and more than 1000 DEG C are produced in the heater
Flue gas.
Beneficial effects of the present invention comprise at least：
1）Two-part coal dust of the present invention and biomass solution processing system take single reaction process, very simply and easily
The integrated treatment to coal dust and biomass is realized, is fully extracted in combustion gas resource and the biomass resource in coal resources
The bio oil resource of clean environment firendly, realize that system organically combines, and play the pyrolysis advantage of different material；
2）The heat carrier of pyrolysis high-temperature semi-coke low temperature pyrogenation section in, realizes energy caused by the present invention by the use of high temperature pyrolysis section
Make full use of, so as to reduce the energy consumption in pyrolytic process, and realize the simplification of technique.
Brief description of the drawings
Fig. 1 is a kind of two-part coal dust of the present invention and biomass solution processing system structural representation.
Wherein, body of heater 1, first charging aperture 101, epimere pyrolysis gas outlet 102, hypomere pyrolysis gas outlet 103, semicoke discharging
Mouthfuls 104, heater 2, air intlet 201, fuel gas inlet 202, material collecting device 3, batch mixing outlet 301, second charging aperture 302,
Cloth cone 4, high temperature pyrolysis section 5, middle low temperature pyrogenation section 6, coal feedstock bucket 7, coal drying riser 8, biomass drying lifting
Pipe 9, biomass material bucket 10, waste-heat recovery device 11, gas storage holder 12, oil wash Quench tower apparatus 13, heat exchanger 14, oil circulating pump
15th, cold burnt machine 16.
Embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with specific embodiment pair
The present invention is described in further detail.The embodiments described below is exemplary, is only used for explaining the present invention, and can not be managed
Solve as limitation of the present invention.Unreceipted particular technique or condition in embodiment, according to described by document in the art
Technology or condition are carried out according to product description.
According to an embodiment of the invention, Fig. 1 is schematic structural view of the invention, shown in reference picture 1, two-part of the present invention
Coal dust and biomass solution processing system, including：Dry riser arrangement, biomass material bucket 10, coal dust raw material bucket 7, pyrolysis instead
Device, waste-heat recovery device 11, oil wash Quench tower apparatus 13, gas storage holder 12 and cold burnt machine 16 are answered, wherein：The pyrolysis reactor bag
Body of heater 1 is included, the body of stove 1 includes：Epimere pyrolysis gas outlet 102, hypomere pyrolysis gas outlet 103 and semicoke discharging opening 104, it is described
The inner chamber of body of heater 1 is divided into high temperature pyrolysis section 5 and middle low temperature pyrogenation section 6 from top to bottom, wherein, the high temperature pyrolysis section 5 is set
There are material collecting device 3 and Multi-layer warming device 2, wherein, the material collecting device 3 is arranged at the lower section of the Multi-layer warming device 2, uses
In high-temperature semi-coke caused by collection pyrolysis；The cloth cone 4 of Multi-layer staggered arrangement, every layer of institute are provided with the middle low temperature pyrogenation section 6
Stating cloth cone includes multiple cloth cones 4.
The drying riser arrangement includes biomass drying riser 9 and coal drying riser 8, and the biomass is dried
It is former that biomass, coal are delivered to the biomass material bucket 10, coal by dry riser 9 and coal drying riser 8 respectively respectively
Hopper 7, the high temperature pyrolysis section 5 and middle low temperature pyrogenation section are respectively enterd by the biomass material bucket 10, coal feedstock bucket 7
6；
The semicoke discharging opening 104 is arranged at the bottom of the body of heater 1, and is connected with the cold burnt machine 16；
Described one end of waste-heat recovery device 11 and the epimere pyrolysis gas outlet 102, the other end are connected with the gas storage holder 12, institute
State the one end of oil wash Quench tower apparatus 13 with the hypomere pyrolysis gas outlet 103 to be connected, the other end is connected with the gas storage holder 12；Institute
State waste-heat recovery device 11 and pyrolysis gas caused by the high temperature pyrolysis section 5 is delivered into the gas storage holder 12；The oil wash quenching column
Device 13 realizes the circulation of oil using oil circulating pump 15, and is exported in oil circulating pump and set heat exchanger 14 to hot caused by quenching column
Amount is exchanged heat, and the pyrolysis gas that the oil wash Quench tower apparatus 13 separates enters the heater 2.
According to an embodiment of the invention, shown in reference picture 1, the inner chamber of body of heater of the present invention is divided into along short transverse
High temperature pyrolysis section and middle low temperature pyrogenation section, wherein, the ratio of the high temperature pyrolysis area and middle low temperature pyrogenation section vertical length is 2:
1-6:1。
According to an embodiment of the invention, shown in reference picture 1, body of heater of the present invention includes：
First charging aperture 101, epimere pyrolysis gas outlet 102, hypomere pyrolysis gas outlet 103 and semicoke discharging opening 104, wherein：Institute
State the top that first charging aperture is arranged at the body of heater；The epimere pyrolysis gas outlet is arranged at the sidepiece of the body of heater and is located at
The downside of the high temperature pyrolysis section；The hypomere pyrolysis gas outlet is arranged at the sidepiece of the body of heater and is located at the middle Low Temperature Thermal
Solve the downside of section；The semicoke discharging opening is arranged at the bottom of the body of heater.
According to an embodiment of the invention, shown in reference picture 1, heater described in multilayer of the present invention is arranged at the high warm
Section is solved, every layer of heater includes multiple heaters, it is preferred that the number of plies of heater of the present invention is 10-30
Layer.The heater is heat accumulation type radiant tube, shown in reference picture 1, including：Fuel gas inlet 202, air intlet 201 and flue gas
Outlet, the air intlet and fuel gas inlet each lead into air and fuel gas buring to the heat accumulation type radiant tube, produce 1000
Flue gas more than DEG C, indirectly heat is carried out to the material in the high temperature pyrolysis section by the heat accumulation type radiant tube.
According to an embodiment of the invention, the high temperature pyrolysis section is connected by the first charging aperture and the coal feedstock bucket
Connect；One end that flue gas caused by the high temperature pyrolysis section dries riser by the exhanst gas outlet with the coal is connected, institute
State coal drying riser the other end be connected with one end of the coal feedstock bucket, the other end of the coal feedstock bucket and
The first charging aperture connection.Described biomass material bucket one end is connected with the second charging aperture, the other end and the biology
Matter drying riser connection, the biomass drying riser are connected with the middle part of coal drying riser.The high temperature
Pyrolysis oil gas caused by pyrolysis section enters the waste-heat recovery device, the waste heat recovery dress by the epimere pyrolysis gas outlet
Put and be connected with the gas storage holder.
According to an embodiment of the invention, shown in reference picture 1, material collecting device of the present invention is arranged at the high temperature pyrolysis section
And positioned at the lower section of the heat accumulation type radiant tube, the material collecting device is preferably broach hopper, and its bottom exports provided with batch mixing, side
Portion is provided with the second charging aperture through the body of heater, and first charging aperture of the material through the body of heater is sent into the high temperature pyrolysis section and entered
Row pyrolysis, caused high-temperature semi-coke through the batch mixing outlet fall into the broach hopper, then by the second charging aperture to
Biomass is sent into the broach hopper to mix with the high-temperature semi-coke, is carried out by being dropped down onto under self gravitation on the cloth cone
It is sufficiently mixed to contact and conduct heat and is pyrolyzed, caused pyrolysis gas is by the hypomere pyrolysis gas outlet in the oil wash quenching column
Device connects, the oil wash Quench tower apparatus, and a part of pyrolysis gas passes through the combustion after oil wash Quench tower apparatus purification
Gas import enters the heater.The oil wash Quench tower apparatus realizes the circulation of oil using oil circulating pump, and in recycle oil
Pump discharge sets heat exchanger to exchange heat heat caused by quenching column, through changing after the oil trap of another part pyrolysis gas is caught
Hot Posterior circle is utilized, and the bio oil of output is discharged from the outlet of circulating pump.
According to an embodiment of the invention, shown in reference picture 1, cloth cone shifts to install low in described described in multilayer of the present invention
Warm pyrolysis section, every layer of cloth cone include multiple cloth cones, UTILIZATION OF VESIDUAL HEAT IN are carried out to the high-temperature semi-coke.
According to some embodiments of the present invention, the number of plies of the cloth cone is 8-20 layers, and the spacing per adjacent two layers is
100-400mm, the spacing of two neighboring cloth cone is 50-300mm in every layer；Cloth cone for a length of 50-200mm's of rib
Positive triangular pyramid, material are ceramics or heat resisting steel.
According to some embodiments of the present invention, exchanged heat from the flue gas that the high temperature pyrolysis section comes out by part, temperature is
250-350 DEG C, lignite drying riser is entered by the exhanst gas outlet lignite is dried, dried from the lignite
The flue-gas temperature that riser comes out is down to 120-200 DEG C, and biomass is dried into biomass drying riser afterwards
It is dry.
According to some embodiments of the present invention, the operation principle of high temperature two-part pyrolysis reactor of the present invention is：Institute
The raw material for stating lignite hopper enters the pyrolysis reactor by the described first charging, with the spoke that surface temperature is more than 1000 DEG C
Penetrate pipe to contact and rely on gravity fall, a large amount of pyrolysis gas and high-temperature semi-coke are produced in dropping process, and tar fills at high temperature
Division solution, the wherein temperature of pyrolysis gas are 650-800 DEG C, and the temperature of pyrolysis char is 500-650 DEG C；High temperature pyrolysis gas pass through from
Epimere pyrolysis gas outlet enters the waste-heat recovery device, and after pyrolysis gas temperature is reduced to less than 120 DEG C, pyrolysis gas enters storage
Gas holder；500-650 DEG C of pyrolysis char is tentatively mixed into the middle low temperature pyrogenation section with normal temperature biomass material, and is passed through
Sufficiently heating is realized in the distribution for crossing gusset cone, and biomass material can be low in 500-550 DEG C of pyrolysis temperature
Warm pyrolysis temperature range produces substantial amounts of oil gas, and enters the oil wash Quench Tower System through the hypomere pyrolysis gas outlet, leads to
Cross the circulating pump and carry out oil wash, reclaim substantial amounts of bio oil and pyrolysis gas, coal tar is discharged directly as product, and pyrolysis gas
Deliver in the pyrolysis reactor and burnt by radiant tube.After coal semicoke and biomass are sufficiently mixed pyrolysis, temperature is
400-450 DEG C, drained into after cold burnt machine is cooled down and utilized by the semicoke discharging opening.
According to some embodiments of the present invention, the present invention takes the pyrolysis of high temperature pyrolysis section to be obtained to the volatile matter in raw material
To maximum extraction, and by Pintsch process, caused oil vapour is cracked into combustion gas in raw material, can produce a large amount of high-quality
Fuel gas or unstripped gas, and the thermal decomposition product of oily yield very high temperature can be obtained by the pyrolysis of middle low temperature pyrogenation section, realization pair
Raw material and heat make full use of.
Inventor is had found, single reaction work is taken according to two-part coal dust of the present invention and biomass solution processing system
Skill, the integrated treatment to coal dust and biomass is simply and easily realized very much, the combustion gas money being fully extracted in coal resources
The bio oil resource of clean environment firendly in source and biomass resource, realize that system organically combines, and play the pyrolysis of different material
Advantage；High-temperature semi-coke is pyrolyzed caused by the present invention by the use of high temperature pyrolysis section simultaneously as the heat carrier in hypomere low temperature pyrogenation area, it is real
Making full use of for existing energy, so as to reduce the energy consumption in pyrolytic process, and realizes the simplification of technique.
In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are base
In orientation shown in the drawings or position relationship, description description of the invention and simplified, rather than instruction or hint are for only for ease of
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be any
Combined in an appropriate manner in individual or multiple embodiments or example.In addition, in the case of not conflicting, the technology of this area
Different embodiments or example and the feature of different embodiments or example described in this specification can be combined by personnel
And combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification, meanwhile, for those of ordinary skill in the art, the think of according to the application
Think, in specific embodiments and applications there will be changes.
Claims (10)
1. a kind of two-part coal dust and biomass pyrolytic processing system, including：Dry riser arrangement, raw material bucket, pyrolytic reaction
Device, waste-heat recovery device, oil wash Quench tower apparatus, gas storage holder and cold burnt machine, wherein：The pyrolysis reactor is from top to bottom successively
It is divided into high temperature pyrolysis section and middle low temperature pyrogenation section, wherein, the high temperature pyrolysis section is provided with material collecting device and Multi-layer warming device, its
In, the material collecting device is arranged at the lower section of the Multi-layer warming device, for collecting high-temperature semi-coke caused by pyrolysis；Described
Middle low temperature pyrogenation section is provided with the cloth cone of Multi-layer staggered arrangement, and every layer of cloth cone is multiple；
Coal, biomass are delivered to the raw material bucket by the drying riser arrangement, and the high temperature is respectively enterd by raw material bucket
Pyrolysis section and middle low temperature pyrogenation section；The waste-heat recovery device is connected with the gas storage holder, and the waste-heat recovery device is by described in
Pyrolysis gas caused by high temperature pyrolysis section delivers to the gas storage holder；The oil wash Quench tower apparatus and the hypomere pyrolysis gas outlet phase
Even, the oil wash Quench tower apparatus realizes the circulation of oil using oil circulating pump, and is exported in oil circulating pump and set heat exchanger to swashing
Heat caused by cold tower is exchanged heat, and the pyrolysis gas of the oil wash Quench tower apparatus separation enters the heater.
2. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the pyrolytic reaction
Device includes body of heater, and the body of heater includes：Epimere pyrolysis gas outlet, hypomere pyrolysis gas outlet and semicoke discharging opening, the semicoke go out
Material mouth is arranged at the bottom of the body of heater, and is connected with the cold burnt machine；The inner chamber of the body of heater is divided into height from top to bottom
The proportion of warm pyrolysis section and middle low temperature pyrogenation section, the high temperature pyrolysis section and middle low temperature pyrogenation section vertical length is 2:1-6:
1。
3. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the epimere pyrolysis
Gas outlet is arranged at the sidepiece of the body of heater and is arranged at positioned at the downside of the high temperature pyrolysis section, the hypomere pyrolysis gas outlet
The sidepiece of the body of heater and the downside for being located at the middle low temperature pyrogenation section.
4. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the body of heater also wraps
Include：First charging aperture, the first charging aperture are arranged at the top of the body of heater.
5. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the heater
Including fuel gas inlet, air intlet and exhanst gas outlet.
6. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the material collecting device
For broach hopper, its bottom exports provided with batch mixing, and sidepiece is provided with the second charging aperture through the body of heater, and normal temperature material passes through institute
Second charging aperture is stated to mix with the high-temperature semi-coke into the broach hopper, under drop down onto and be sufficiently mixed on cloth cone
Contact pyrolysis, obtain mixing semicoke.
7. two-part coal dust according to claim 5 and biomass solution processing system, it is characterised in that the drying lifting
Pipe device includes biomass drying riser and coal drying riser, and the raw material bucket includes biomass material bucket and coal is former
Biomass, coal are delivered to the biomass by hopper, biomass drying riser and coal the drying riser respectively respectively
Raw material bucket, coal feedstock bucket, the middle low temperature pyrogenation section and height are respectively enterd by the biomass material bucket, coal feedstock bucket
Warm pyrolysis section；The exhanst gas outlet is linked in sequence successively with coal drying riser, coal feedstock bucket；The coal feedstock
Bucket is connected with the first charging aperture；Described biomass material bucket one end is connected with the second charging aperture, the other end with it is described
Biomass drying riser connection, the biomass drying riser are connected with coal drying riser.
8. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the heater
The number of plies be 10-30 layers, every layer of heater includes multiple heaters.
9. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the cloth cone
The number of plies is 8-20 layers, and the spacing per adjacent two layers be 100-400mm, and the spacing that two neighboring cloth is bored in every layer is 50-
300mm；The positive triangular pyramid for a length of 50-200mm of rib of the cloth cone.
10. two-part coal dust according to claim 1 and biomass solution processing system, it is characterised in that the heating dress
Heat accumulation type radiant tube is set to, more than 1000 DEG C of flue gas is produced in the heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402958.3A CN107858161A (en) | 2017-12-22 | 2017-12-22 | A kind of two-part coal dust and biomass solution processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711402958.3A CN107858161A (en) | 2017-12-22 | 2017-12-22 | A kind of two-part coal dust and biomass solution processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110713843A (en) * | 2019-10-14 | 2020-01-21 | 江苏海洋大学 | Coal and biomass co-pyrolysis reaction device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710997A (en) * | 2015-04-01 | 2015-06-17 | 曲靖众一精细化工股份有限公司 | Destructive distillation device and destructive distillation method of solid heat carrier |
| CN105176563A (en) * | 2015-09-25 | 2015-12-23 | 北京神雾环境能源科技集团股份有限公司 | Rapid biomass pyrogenation system and method |
| CN107189799A (en) * | 2017-06-26 | 2017-09-22 | 北京神雾电力科技有限公司 | Material copyrolysis reaction system and method for pyrolysis |
| CN107345166A (en) * | 2017-08-31 | 2017-11-14 | 北京神雾电力科技有限公司 | Pyrolytic gasification reactor |
| CN207811671U (en) * | 2017-12-22 | 2018-09-04 | 北京神雾电力科技有限公司 | A kind of two-part coal dust and biomass solution processing system |
-
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- 2017-12-22 CN CN201711402958.3A patent/CN107858161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104710997A (en) * | 2015-04-01 | 2015-06-17 | 曲靖众一精细化工股份有限公司 | Destructive distillation device and destructive distillation method of solid heat carrier |
| CN105176563A (en) * | 2015-09-25 | 2015-12-23 | 北京神雾环境能源科技集团股份有限公司 | Rapid biomass pyrogenation system and method |
| CN107189799A (en) * | 2017-06-26 | 2017-09-22 | 北京神雾电力科技有限公司 | Material copyrolysis reaction system and method for pyrolysis |
| CN107345166A (en) * | 2017-08-31 | 2017-11-14 | 北京神雾电力科技有限公司 | Pyrolytic gasification reactor |
| CN207811671U (en) * | 2017-12-22 | 2018-09-04 | 北京神雾电力科技有限公司 | A kind of two-part coal dust and biomass solution processing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713843A (en) * | 2019-10-14 | 2020-01-21 | 江苏海洋大学 | Coal and biomass co-pyrolysis reaction device and method |
| CN110713843B (en) * | 2019-10-14 | 2021-05-11 | 江苏海洋大学 | Coal and biomass co-pyrolysis reaction device and method |
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