CN208500863U - A kind of biomass pyrolysis system - Google Patents
A kind of biomass pyrolysis system Download PDFInfo
- Publication number
- CN208500863U CN208500863U CN201820510380.7U CN201820510380U CN208500863U CN 208500863 U CN208500863 U CN 208500863U CN 201820510380 U CN201820510380 U CN 201820510380U CN 208500863 U CN208500863 U CN 208500863U
- Authority
- CN
- China
- Prior art keywords
- biomass
- pyrolysis
- gas
- room
- dilute acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of biomass pyrolysis systems, including pyrolysis reactor furnace, the pyrolysis reactor furnace includes feed inlet, dilute acid pretreatment room, pyrolysis chamber, gas outlet and biomass carbon outlet, diluted acid spray equipment is provided on the dilute acid pretreatment room, the diluted acid spray equipment includes diluted acid reservoir, pipeline and nozzle, the nozzle is located in dilute acid pretreatment room, and the pyrolysis chamber is located at the lower section of dilute acid pretreatment room；Fuel gas transportation pipeline, the air inlet of the fuel gas transportation pipeline are connected to the gas outlet of pyrolysis reactor furnace；Burner, the burner include fuel mixing drum and burning torch；Steam vaporizer, the burner can heat vaporization chamber, are provided with exhaust pipe on the heating room, are provided with steam exhaust pipe on the vaporization chamber.The utility model can convert combustion gas and biomass carbon for biomass resource, can effectively alleviate energy shortages, can also turn waste into wealth, and bring good economic benefit.
Description
Technical field
The utility model relates to biomass pyrolytic technical fields, more particularly to a kind of biomass pyrolysis system.
Background technique
The exhaustive exploitation of the non-renewable fossil energy such as coal, petroleum and utilization, so that tellurian energy and environment
Problem is more and more severeer, and the finding a kind of alternative energy source of clean type of the task is also extremely urgent.Biomass resource is the earth
Upper the fourth-largest resource, reserves are only second to coal, oil and natural gas, while being also the clean type renewable energy of reserves first
Source is one of most suitable fossil energy alternative energy source.However the utilization rate of biomass resource is not high, most of agriculture wastes
The direct farmland of object is burned, and is not only caused environmental pollution, is also caused energy waste.It therefore, efficiently can not only using biomass resource
Enough alleviate energy shortages and problem of environmental pollution, moreover it is possible to turn waste into wealth and bring economic benefit.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides a kind of biomass pyrolytic
System can convert combustion gas and biomass carbon for biomass resource, can effectively alleviate energy shortages, can also become useless
For treasured, good economic benefit is brought.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of biomass pyrolysis system, including pyrolysis reactor furnace, the pyrolysis reactor furnace include feed inlet, dilute acid pretreatment
Room, pyrolysis chamber, gas outlet and biomass carbon outlet, the upper end of the dilute acid pretreatment room are connected to feed inlet, and lower end is retractable,
It is provided with diluted acid spray equipment on the dilute acid pretreatment room, the diluted acid spray equipment includes diluted acid reservoir, pipeline and nozzle,
Diluted acid is stored in the diluted acid reservoir, one end of the pipeline is connected to diluted acid reservoir, and the other end is connect with nozzle, institute
It states nozzle to be located in dilute acid pretreatment room, the pyrolysis chamber is located at the lower section of dilute acid pretreatment room, and the gas outlet is located at pyrolysis chamber
Top, biomass carbon outlet is located at the lower section of pyrolysis chamber；Fuel gas transportation pipeline, the fuel gas transportation pipeline include air inlet
Mouth and gas outlet, the air inlet of the fuel gas transportation pipeline are connected to the gas outlet of pyrolysis reactor furnace；Burner, the burning
Device includes fuel mixing drum and burning torch, and fuel gas supply mouth and combustion-supporting gas supply mouth, institute are provided on the fuel mixing drum
It states fuel gas supply mouth to be connected to the gas outlet of the fuel gas transportation pipeline, the burning torch is located at the end of fuel mixing drum；It steams
Steam vapo(u)rizer, the steam vaporizer include heating room and vaporization chamber, and the burner is connect with heating room, and the burner can
Vaporization chamber is heated, exhaust pipe is provided on the heating room, is provided with steam exhaust pipe on the vaporization chamber.
It further, further include exhaust gas cleaning plant, the exhaust gas cleaning plant includes deduster and air-introduced machine, described to remove
Exhaust gas entrance and waste gas outlet are provided on dirt device, the exhaust gas entrance is connected to exhaust pipe, and the air-introduced machine setting exists
At waste gas outlet, filter screen is provided in the deduster.
A kind of preceding biomass pyrolysis system, further includes biomass automatic conveying device, the biomass is automatically defeated
Sending device is screw conveyor, and the discharge end of the screw conveyor is connected to the feed inlet of pyrolysis reactor furnace.
A kind of preceding biomass pyrolysis system, fuel gas transportation pipeline are socketed with tube body outside, and the tube body and combustion gas are defeated
It send and forms cavity between pipeline, the waste gas outlet is communicated with tracheae, and the elongated end of the tracheae is connected to cavity, the cavity
On offer opening, be provided with valve in the opening.
A kind of preceding biomass pyrolysis system, the hydrochloric acid that diluted acid is 4~10%.
The beneficial effects of the utility model are:
(1) the utility model is handled biomass resource using pyrolytic process, can be converted biomass resource to
Combustion gas and the depot energy, that is, biomass carbon based on carbon black, biomass carbon can deep processing formation active carbons, carburant, nothing
Machine silication chemical product etc., the combustion gas of generation can be used as fuel, and high conversion efficiency can effectively alleviate energy shortages, may be used also
To turn waste into wealth, good economic benefit is brought；
(2) in the utility model, biomass material, which enters, first carries out dilute acid pretreatment after pyrolysis reactor furnace, due to biomass
Mainly by cellulose, hemicellulose, lignin and a small amount of ash composition, a large amount of minerals, these minerals are contained in ash content
Exist generally in the form of carbonate, sulfate, phosphate, oxide and silicide etc., dilute acid pretreatment carried out to biomass material,
Diluted acid can reject the ash content in biomass, and the volatile matter yield of the biomass pyrolytic after deliming significantly improves, and effectively increase
The conversion ratio of the pyrolytic process energy；In addition, dilute acid pretreatment has dissolved most of hemicellulose, make hydroxy acid class and phenol in product
The content of letones is greatly decreased, meanwhile, acid ion, which is retained in inside material, participates in biomass pyrolysis process, these acid groups
Ion plays catalytic action in pyrolysis, improves the efficiency of pyrolysis and the yield of thermal decomposition product；
(3) in the utility model by pyrolysis generate combustion gas mixed with combustion-supporting gas, formation fuel, it is ignited after to steaming
Steam vapo(u)rizer is heated, to generate steam, is then sent to heat user, for its use, efficiently utilizes the energy；
(4) in the utility model, the exhaust gas generated after burning is emitted into deduster by exhaust pipe, deduster
Filter is treated to exhaust gas, then air-introduced machine extraction is discharged again, meets most stringent of environmental protection standard, entire biomass thermal
Solve the complete clean manufacturing of production process；
(5) it is socketed with tube body outside fuel gas transportation pipeline in the utility model, forms cavity outside fuel gas transportation pipeline, so
The high-temp waste gas that burning is generated afterwards introduces in cavity, increases the temperature in fuel gas transportation pipeline by heat transfer, avoids firing
When burning gas transmits in fuel gas transportation pipeline, temperature gradually decreases and the tar of spray pattern is caused gradually to be gathered into bulky grain,
Then sticky liquid is condensed on pipeline, then after being cooled to room temperature, solid-state is just presented in tar, to prevent gas supply pipe
The blocking in road；
(6) in the utility model, pyrolytic reaction stokehold is placed into biomass material, first biomass material is crushed,
The partial size of biomass material is set to be maintained at 2-6mm, when material particular diameter is larger, the heat-transfer capability of biomass material is poor, in material
Portion's heating is slow, keeps the efficiency of pyrolytic reaction lower, and second pyrolysis extent of reaction when material particular diameter is smaller, in pyrolytic reaction
Deepen, the yield of biomass pyrolysis product is caused to reduce.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein: 1, warehouse；2, pyrolysis reactor furnace；3, fuel gas transportation pipeline；4, burner；5, steam vaporizer；6, dedusting
Device；7, air-introduced machine；8, screw conveyor；9, dilute acid pretreatment room；10, pyrolysis chamber；11, gas outlet；12, biomass carbon exports；
13, diluted acid reservoir；14, pipeline；15, nozzle；16, fuel mixing drum；17, fuel gas supply mouth；18, combustion-supporting gas supply mouth；
19, burning torch；20, room is heated；21, vaporization chamber；22, steam exhaust pipe；23, exhaust pipe；24, tube body；25, cavity；26,
Tracheae；27, it is open；28, valve.
Specific embodiment
To make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, makes further details of explanation to the utility model.
A kind of biomass pyrolysis system is present embodiments provided, as shown in Figure 1, including warehouse 1, pyrolysis reactor furnace 2, combustion gas
Conveyance conduit 143, burner 4, steam vaporizer 5 and exhaust gas cleaning plant；
Screw conveyor 8 is provided at warehouse 1, one end of screw conveyor 8 is located in warehouse 1, and the other end extends to pyrolysis
At the feed inlet of reacting furnace 2, convenient for the biomass material in warehouse 1 is delivered to automatically in pyrolysis reactor furnace 2, pyrolysis reactor furnace
2 include feed inlet, dilute acid pretreatment room 9, pyrolysis chamber 10, gas outlet 11 and biomass carbon outlet 12, the upper end of dilute acid pretreatment room 9
It is connected to feed inlet, lower end is retractable, and diluted acid spray equipment is provided on dilute acid pretreatment room 9, and diluted acid spray equipment includes dilute
Sour reservoir 13, pipeline 14 and nozzle 15 store 6% hydrochloric acid, one end of pipeline 14 and diluted acid in the diluted acid reservoir 13
Reservoir 13 is connected to, and the other end is connect with nozzle 15, and nozzle 15 is located in dilute acid pretreatment room 9, when material enters heat by feed inlet
After solving reacting furnace 2, it is introduced into dilute acid pretreatment room 9, nozzle 15 is by the 6% hydrochloric acid surface fog-like for being sprayed onto biomass material, to object
Material carries out dilute acid pretreatment, and pyrolysis chamber 10 is located at the lower section of dilute acid pretreatment room 9, and 9 lower end of dilute acid pretreatment room is opened after the completion of processing,
Material enters pyrolysis chamber 10, is pyrolyzed, and biomass carbon outlet 12 is located at the lower section of pyrolysis chamber 10, is pyrolyzed the biomass carbon of generation
12 can be exported from biomass carbon to take out, gas outlet 11 is located at the top of pyrolysis chamber 10, and the combustible gas for being pyrolyzed generation is gone out by combustion gas
Mouth 11 is discharged；Gas outlet 11 is connected to the air inlet of fuel gas transportation pipeline 3, and fuel gas transportation pipeline 3 is connect with burner 4, is led to
The combustible gas that pyrolysis generates can be delivered to burner 4 by crossing fuel gas transportation pipeline 3, and burner 4 includes 16 He of fuel mixing drum
Burning torch 19 is provided with fuel gas supply mouth 17 and combustion-supporting gas supply mouth 18, fuel gas supply mouth 17 and combustion on fuel mixing drum 16
The gas outlet in letter shoot road 143 is connected to, and burning torch 19 is located at the end of fuel mixing drum 16, and combustion gas and combustion-supporting gas are in fuel
Mixing, is subsequently moved at burning torch 19, is lighted by burning torch 19 in mixing drum 16, generates heat, carries out to steam vaporizer 5
Heat supply, steam vaporizer 5 include heating room 20 and vaporization chamber 21, and the flame of burner 4 is located in heating room 20, can be to vaporization chamber
21 are heated, and steam exhaust pipe 22 is provided on vaporization chamber 21, and the elongated end of steam exhaust pipe 22 extends at heat user, make to steam
Vapour heat supply user uses, and is provided with exhaust pipe 23 on heating room 20, the elongated end of exhaust pipe 23 is connected with exhaust gas
Cleaning plant, exhaust gas cleaning plant include deduster 6 and air-introduced machine 7, and filter screen is provided in deduster 6, is arranged on deduster 6
There are exhaust gas entrance and waste gas outlet, exhaust gas entrance is connected to exhaust pipe 23, and air-introduced machine 7 is arranged at waste gas outlet, air inducing
Machine 7 draws exhaust gas from exhaust pipe 23, and by deduster 6, the filter screen in dedusting is treated filter to exhaust gas, makes to give up
Gas reaches discharge standard, and entire production process completes clean manufacturing.
In addition, being socketed with tube body 24 outside fuel gas transportation pipeline 3, cavity is formed between tube body 24 and fuel gas transportation pipeline 3
25, it is communicated with tracheae 26 in waste gas outlet, the elongated end of tracheae 26 is connected to cavity 25, treated high-temp waste gas after burning
It is moved in cavity 25 by tracheae 26, logical heat transfer increases the temperature in fuel gas transportation pipeline 3, avoids in combustion gas
Tar liquefaction even solidifies, to prevent the blocking of fuel gas transportation pipeline 3, opening 27 is offered on cavity 25, is open on 27
It is provided with valve 28, exhaust gas can be emitted into atmosphere by opening 27.
Be pyrolyzed the biomass carbon that generates can export trade, active carbon, carburant, inorganic silicon chemical products etc. are formed after deep processing,
Steam vaporizer 5 is heated after the combustible gas burning of generation, high-temperature steam is generated, is then sent at heat user, for it
It uses, efficiently utilizes biomass resource, turn waste into wealth.
In addition to the implementation, the utility model can also have other embodiments；It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (4)
1. a kind of biomass pyrolysis system, it is characterised in that: include:
Pyrolysis reactor furnace (2), the pyrolysis reactor furnace (2) include that feed inlet, dilute acid pretreatment room (9), pyrolysis chamber (10), combustion gas go out
Mouth (11) and biomass carbon outlet (12), the upper end of the dilute acid pretreatment room (9) are connected to feed inlet, and lower end is retractable, described
Diluted acid spray equipment is provided on dilute acid pretreatment room (9), the diluted acid spray equipment includes diluted acid reservoir (13), pipeline (14)
With nozzle (15), the diluted acid reservoir (13) is interior to store diluted acid, one end and diluted acid reservoir (13) of the pipeline (14)
Connection, the other end are connect with nozzle (15), and the nozzle (15) is located in dilute acid pretreatment room (9), and the pyrolysis chamber (10) is located at
The lower section of dilute acid pretreatment room (9), the gas outlet (11) are located at the top of pyrolysis chamber (10), and the biomass carbon exports (12)
Positioned at the lower section of pyrolysis chamber (10)；
Fuel gas transportation pipeline (3), the fuel gas transportation pipeline (3) includes air inlet and air outlet, the fuel gas transportation pipeline (3)
Air inlet be connected to the gas outlet (11) of pyrolysis reactor furnace (2)；
Burner (4), the burner (4) include fuel mixing drum (16) and burning torch (19), the fuel mixing drum (16)
On be provided with fuel gas supply mouth (17) and combustion-supporting gas supply mouth (18), the fuel gas supply mouth (17) and the gas supply pipe
The gas outlet in road (3) is connected to, and the burning torch (19) is located at the end of fuel mixing drum (16)；
Steam vaporizer (5), the steam vaporizer (5) include heating room (20) and vaporization chamber (21), the burner (4) and
Room (20) connection is heated, the burner (4) can heat vaporization chamber (21), be provided with exhaust gas on the heating room (20)
Delivery pipe (23) is provided with steam exhaust pipe (22) on the vaporization chamber (21).
2. a kind of biomass pyrolysis system according to claim 1, it is characterised in that: further include exhaust gas cleaning plant, institute
Stating exhaust gas cleaning plant includes deduster (6) and air-introduced machine (7), is provided with exhaust gas entrance on the deduster (6) and exhaust gas goes out
Mouthful, the exhaust gas entrance is connected to exhaust pipe (23), and the air-introduced machine (7) is arranged at waste gas outlet, the deduster
(6) filter screen is provided in.
3. a kind of biomass pyrolysis system according to claim 1, it is characterised in that: further include that biomass conveys dress automatically
It sets, the biomass automatic conveying device is screw conveyor (8), the discharge end and pyrolytic reaction of the screw conveyor (8)
The feed inlet of furnace (2) is connected to.
4. a kind of biomass pyrolysis system according to claim 2, it is characterised in that: the fuel gas transportation pipeline (14)
(3) it is socketed with tube body (24) outside, forms cavity (25) between the tube body (24) and fuel gas transportation pipeline (14) (3), it is described useless
Gas outlet has tracheae (26), and the elongated end of the tracheae (26) is connected to cavity (25), offers on the cavity (25)
It is open (27), is provided with valve (28) on the opening (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510380.7U CN208500863U (en) | 2018-04-11 | 2018-04-11 | A kind of biomass pyrolysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510380.7U CN208500863U (en) | 2018-04-11 | 2018-04-11 | A kind of biomass pyrolysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500863U true CN208500863U (en) | 2019-02-15 |
Family
ID=65295966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510380.7U Expired - Fee Related CN208500863U (en) | 2018-04-11 | 2018-04-11 | A kind of biomass pyrolysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395896A (en) * | 2018-04-11 | 2018-08-14 | 上海升凯新能源开发有限公司 | A kind of biomass pyrolysis system and method |
-
2018
- 2018-04-11 CN CN201820510380.7U patent/CN208500863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395896A (en) * | 2018-04-11 | 2018-08-14 | 上海升凯新能源开发有限公司 | A kind of biomass pyrolysis system and method |
| CN108395896B (en) * | 2018-04-11 | 2023-05-23 | 南京凯东森能热能科技有限公司 | Biomass pyrolysis system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105333439B (en) | Secondary high-temperature gasification incineration system for garbage | |
| CN109578990B (en) | A kind of low NOx co-combustion system and method for pyrolysis oven-pulverized-coal fired boiler coupling | |
| CN103242869B (en) | Device and method for pyrolyzing and carbonizing biomass at low temperature by utilizing boiler flue gas | |
| CN110285430A (en) | A kind of small-scale municipal sludge and house refuse cooperate with incineration treatment method | |
| CN101498291A (en) | Biomass high temperature pyrolysis and gasification power generation system | |
| CN106224036A (en) | The refuse gasification combustion gas of a kind of multi-stage heat exchanger and steam turbine combined generating system | |
| CN110701622A (en) | Sludge drying and incinerating system and process flow thereof | |
| CN101885975A (en) | Device and process for bio-oil and carbon powder coproduction | |
| CN208500863U (en) | A kind of biomass pyrolysis system | |
| CN203923114U (en) | External burner biomass gasifying furnace | |
| CN108395896B (en) | Biomass pyrolysis system and method | |
| CN116143425B (en) | Central burner type lime kiln | |
| CN110257093B (en) | Control method of carbonization system in biomass external heating method heat and carbon co-production system | |
| CN205170639U (en) | Sludge treatment system | |
| CN209636164U (en) | The organic solid waste in city couples desiccation pyrolysis gasification system | |
| CN106287642A (en) | Combustion gas based on refuse gasification and the coaxial combined generating system of steam turbine | |
| CN106224035A (en) | The humid air turbine electricity generation system reclaimed based on refuse gasification synthesis gas | |
| CN109974003A (en) | A kind of townhouse formula refuse pyrolysis gasification furnace | |
| CN109181723A (en) | Carbonization coupling coal fired power plants before a kind of stalk external combustion fair current bed furnace | |
| CN205560762U (en) | Mechanical stoker formula waste gasification incineration boiler system | |
| CN208454888U (en) | Couple the biomass carbon production system of coal-burning boiler | |
| CN102746901A (en) | Two-stage type pyrolysis and gasification treatment system | |
| CN206965467U (en) | A kind of desulphurization denitration dedusting applied to Industrial Stoves cooperates with processing unit | |
| CN112210395A (en) | Preparation method for preparing clean fuel, carbon powder and heat energy by using agricultural and forestry wastes | |
| CN105464727A (en) | Boiler power generation system utilizing rubbish gasification and incineration synthesis gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |