CN208649247U - A kind of shaped fuel processing system improving biomass ash fusion point and calorific value - Google Patents
A kind of shaped fuel processing system improving biomass ash fusion point and calorific value Download PDFInfo
- Publication number
- CN208649247U CN208649247U CN201820733872.2U CN201820733872U CN208649247U CN 208649247 U CN208649247 U CN 208649247U CN 201820733872 U CN201820733872 U CN 201820733872U CN 208649247 U CN208649247 U CN 208649247U
- Authority
- CN
- China
- Prior art keywords
- biomass
- discharge port
- feed inlet
- shaped fuel
- calorific value
- 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
Classifications
-
- 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
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model discloses a kind of shaped fuel processing systems for improving biomass ash fusion point and calorific value, including raw material of substance storage warehouse (1), the discharge port of raw material of substance storage warehouse (1) is connected with the feed inlet of first order washing pool (2), the discharge port of first order washing pool (2) is connected with the feed inlet of second level pickling tube (3), the discharge port of second level pickling tube (3) is connected with the feed inlet of enameling furnace (4), the discharge port of enameling furnace (4) is connected with the feed inlet of biomass pulverizer (5), biomass pulverizer (5) discharge port is connected with the feed inlet of biomass forming machine (7), the discharge port of biomass forming machine (7) is connected with the feed inlet of shaped fuel storage warehouse (8).The shaped fuel processing system of a kind of the raising biomass ash fusion point and calorific value of the utility model, the disadvantage that low traditional biomass shaped fuel ash fusion point, easy slagging, calorific value can be overcome not high.
Description
Technical field
The utility model relates to a kind of shaped fuel processing systems for improving biomass ash fusion point and calorific value, belong to biomass
Combustion modifications technical field.
Background technique
Chemically angle, in the range of renewable energy, biomass is the unique source based on sustainable carbon.?
In renewable energy and alternative fuel in exploitation, biomass energy is to meet substitute fossil fuels to reduce greenhouse gas emission
It is required that one of the energy.So its characteristic and Land use systems and fossil fuel have very big similitude, can make full use of existing
There is equipment to develop and utilize.
Biomass molding fuel is one of major technique of biomass economy, and there are one for usual biomass molding fuel itself
It settles finally sex-limited, alkali metal content causes the ash fusion point of shaped fuel low compared with fossil fuel, use conventional boiler compared with fossil fuel height
When firing biomass fuel, corrosion clogging problems can be brought.It is relatively high that slagging is primarily due to biomass alkali metal content, especially
It is potassium element, forms the alkali metal salt of low ash smelting point in combustion, so that ash fusion point reduces.In the lower feelings of fire box temperature
It is easy for that slagging phenomenon occurs under condition.Slagging can reduce the heat-transfer capability of furnace internal heating surface, increase heat waste, and then reduce boiler fortune
Row economy, and under the action of high-temperature flue gas, the lime-ash on heating surface can also corrode tube wall, damage equipment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of shaped fuel for improving biomass ash fusion point and calorific value
Processing system, the disadvantage that low traditional biomass shaped fuel ash fusion point, easy slagging, calorific value can be overcome not high.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of shaped fuel processing system improving biomass ash fusion point and calorific value, including raw material of substance storage warehouse, it is described
The discharge port of raw material of substance storage warehouse is connected with the feed inlet of first order washing pool, and the discharge port of the first order washing pool is connected with
The discharge port of the feed inlet of second level pickling tube, the second level pickling tube is connected with the feed inlet of enameling furnace, the enameling furnace
Discharge port is connected with the feed inlet of biomass pulverizer, the feed inlet of the biomass pulverizer discharge port and biomass forming machine
It is connected, the discharge port of the biomass forming machine is connected with the feed inlet of shaped fuel storage warehouse.
It is connected between the biomass pulverizer discharge port and the discharge port of biomass forming machine by conveyer.
The discharge port of the shaped fuel storage warehouse is connected with the feed inlet of biomass combustion furnace.
The gas outlet of the biomass combustion furnace is connected with the air inlet of flue gas heat-exchange unit, the outlet of the flue gas heat-exchange unit
Mouth is connected with the air inlet of the first blower, and the gas outlet of first blower is connected with the enameling furnace, the flue gas heat-exchange unit
Pipeline outside be connected with the gas outlet of the second blower, heat is conveyed to by bottom heat exchanger tube in the enameling furnace by gas pipeline.
The conveyer is belt type conveyer.
First blower and the second blower are centrifugal extension set.
The utility model has the beneficial effects that a kind of molding for improving biomass ash fusion point and calorific value provided by the utility model
Biomass molding fuel ash fusion point and calorific value can be improved in fuel processing system, while while making full use of biomass combustion is produced
Raw flue gas reduces and utilizes cost, improves Biomass Energy Utilization rate, promotes the development and application of biomass technology.This is practical new
Type has many advantages, such as that simple process, heat recovery rate are high, biomass moulding energy consumption is low, ratio of briquetting is high, at low cost, obtained
Biomass molding fuel ash fusion point improves, calorific value is high, volatile matter is low, hydrophobicity is stronger, is conducive to storage transport and scale metaplasia
It produces.
Detailed description of the invention
Fig. 1 is the shaped fuel processing system structural representation of a kind of the raising biomass ash fusion point and calorific value of the utility model
Figure.
Appended drawing reference is as follows in figure, 1- biomass material storage warehouse；2- first order washing pool；The second level 3- pickling tube；4-
Enameling furnace；5- biomass pulverizer；6- conveyer；7- biomass forming machine；8- shaped fuel storage warehouse；9- biomass combustion
Furnace；10- flue gas heat-exchange unit；The first blower of 11-；The second blower of 12-.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
Currently, it is many for the research for improving boiler structure adapted biomass, but for improving biomass ash fusion point itself
Research it is less.The utility model is handled biomass by shaped fuel processing system, Lai Tigao biomass itself
Ash fusion point.As shown in Figure 1, a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value, including raw material of substance storage
Storage 1, the discharge port of raw material of substance storage warehouse 1 are connected with the feed inlet of first order washing pool 2, and washing process can not only deviate from biology
Matter per se with soil outside, moreover it is possible to effectively abjection K, Na, Cl and S element reduces the harm to the operation of boiler.First order water
The discharge port of wash pool 2 is connected with the feed inlet of second level pickling tube 3, under the alkali metal content after pickling processes in biomass is obvious
Drop, biomass ash fusion point improves, advantageous to the operation of burner hearth.Main component is that acetic acid and formic acid mixing are molten in the pickling tube of the second level
Liquid, wherein c (CH3COOH)=c (HCOOH)=0.02mol/l.
The discharge port of second level pickling tube 3 is connected with the feed inlet of enameling furnace 4, and enameling furnace 4 is used for before biomass crushing
Biomass is subjected to baking processing, removes biomass moisture, improves calorific value, increases grindability, reduces the energy consumption that biomass crushes.
The discharge port of enameling furnace 4 is connected with the feed inlet of biomass pulverizer 5,5 discharge port of biomass pulverizer and biomass forming machine 7
Feed inlet be connected, the discharge port of biomass forming machine 7 is connected with the feed inlet of shaped fuel storage warehouse 8, shaped fuel store
Storehouse 8 is for storing the solid molding fuel prepared in biomass forming machine.5 discharge port of biomass pulverizer and biomass forming machine
It is connected between 7 discharge port by conveyer 6, conveyer 6 is preferably belt type conveyer.
The discharge port of shaped fuel storage warehouse 8 is connected with the feed inlet of biomass combustion furnace 9.Biomass combustion furnace 9 goes out
Port is connected with the air inlet of flue gas heat-exchange unit 10, and the gas outlet of flue gas heat-exchange unit 10 is connected with the air inlet of the first blower 11,
The gas outlet of first blower 11 is connected with enameling furnace 4.The flue gas generated in 9 operational process of biomass combustion furnace, is changed by flue gas
Hot device 10 is supplied to the heat of the needs of enameling furnace 4, and the flue gas after heat exchange is passed through enameling furnace 4, needs as baking process
Anaerobic atmosphere.Flue gas heat-exchange unit 10 is dividing wall type heat exchanger, and biomass combustion furnace 9 exports hot fume and is sent into flue gas heat-exchange unit 10,
Flowed in the pipe of flue gas heat-exchange unit 10, after through the first blower 11 be sent directly into baking atmosphere of the enameling furnace 4 as enameling furnace 4
Gas.Surrounding air introduces flue gas heat-exchange unit 10 through the second blower 12 simultaneously, manages outer flowing in flue gas heat-exchange unit 10, introduces dry later
Partial heat is passed to material in enameling furnace 4 by bottom heat exchanger tube in oven 4.Wherein, the first blower 11 and the second blower 12 are equal
For centrifugal extension set.
A kind of shaped fuel processing system of the raising ash fusion point and calorific value of the utility model, comprising the following steps:
(1) biomass deliming is handled: by biomass material, passing through first order washing pool and second level pickling tube, washing, leaching
Bubble processing, by treated, biomass material is sent into enameling furnace.
(2) baking is handled: the flue gas that will be generated in biomass combustion furnace operational process is supplied to by flue gas heat-exchange unit
The heat needed is baked, the flue gas after heat exchange is passed through enameling furnace, the anaerobic atmosphere needed as baking process.
(3) biomass baking is handled: by the biomass after washing, pickling processes, being delivered to enameling furnace, is dried in furnace
Roasting heat treatment, the biomass after heat treatment are delivered to biomass pulverizer.
(4) biomass moulding: biomass moulding will be sent by belt type conveyer by the biomass of crushing after baking
It is sent in machine, after molding to shaped fuel storage and is deposited again.
The above is only the preferred embodiment of the utility model, and those skilled in the art are come
It says, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the utility model.
Claims (6)
1. a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value, it is characterised in that: stored up including raw material of substance
The discharge port of storage (1), the raw material of substance storage warehouse (1) is connected with the feed inlet of first order washing pool (2), the first order water
The discharge port of wash pool (2) is connected with the feed inlet of second level pickling tube (3), the discharge port of the second level pickling tube (3) and baking
The feed inlet of furnace (4) is connected, and the discharge port of the enameling furnace (4) is connected with the feed inlet of biomass pulverizer (5), the biology
Matter pulverizer (5) discharge port is connected with the feed inlet of biomass forming machine (7), the discharge port of the biomass forming machine (7) with
The feed inlet of shaped fuel storage warehouse (8) is connected.
2. a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value according to claim 1, feature
It is: is connected between biomass pulverizer (5) discharge port and the discharge port of biomass forming machine (7) by conveyer (6).
3. a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value according to claim 1, feature
Be: the discharge port of the shaped fuel storage warehouse (8) is connected with the feed inlet of biomass combustion furnace (9).
4. a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value according to claim 3, feature
Be: the gas outlet of the biomass combustion furnace (9) is connected with the air inlet of flue gas heat-exchange unit (10), the flue gas heat-exchange unit
(10) gas outlet is connected with the air inlet of the first blower (11), the gas outlet of first blower (11) and the enameling furnace
(4) it is connected, the gas outlet of the second blower (12) is connected with outside the pipeline of the flue gas heat-exchange unit (10), by gas pipeline by heat
It is conveyed to the interior bottom heat exchanger tube of the enameling furnace (4).
5. a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value according to claim 2, feature
Be: the conveyer (6) is belt type conveyer.
6. a kind of shaped fuel processing system for improving biomass ash fusion point and calorific value according to claim 4, feature
Be: first blower (11) and the second blower (12) are centrifugal extension set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733872.2U CN208649247U (en) | 2018-05-16 | 2018-05-16 | A kind of shaped fuel processing system improving biomass ash fusion point and calorific value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733872.2U CN208649247U (en) | 2018-05-16 | 2018-05-16 | A kind of shaped fuel processing system improving biomass ash fusion point and calorific value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208649247U true CN208649247U (en) | 2019-03-26 |
Family
ID=65777232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733872.2U Expired - Fee Related CN208649247U (en) | 2018-05-16 | 2018-05-16 | A kind of shaped fuel processing system improving biomass ash fusion point and calorific value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208649247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064280A (en) * | 2019-04-22 | 2019-07-30 | 西安交通大学 | A kind of system and method for boiler smoke pickling and dried biomass |
| CN114686286A (en) * | 2022-04-01 | 2022-07-01 | 西安热工研究院有限公司 | Method for reducing corrosion degree of heating surface of biomass boiler |
-
2018
- 2018-05-16 CN CN201820733872.2U patent/CN208649247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064280A (en) * | 2019-04-22 | 2019-07-30 | 西安交通大学 | A kind of system and method for boiler smoke pickling and dried biomass |
| CN114686286A (en) * | 2022-04-01 | 2022-07-01 | 西安热工研究院有限公司 | Method for reducing corrosion degree of heating surface of biomass boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202470035U (en) | Direct combustion biomass fuel boiler | |
| CN208649247U (en) | A kind of shaped fuel processing system improving biomass ash fusion point and calorific value | |
| CN105131998A (en) | Biomass and coal medium-low temperature pyrolysis quality improving system and technology thereof | |
| CN203231323U (en) | Furnace inside deashing device of heat recovery boiler | |
| CN102679371A (en) | Sludge drying and incineration device and method | |
| CN205026658U (en) | Utilize device of industry circulating fluidized bed boilerslagremoval heating bunker coal | |
| CN201581059U (en) | Clean gas output type environment-friendly coal-fired gasification furnace | |
| CN100554775C (en) | Cyclone-combustion stove | |
| CN101625112B (en) | System for heating batch by utilizing secondary waste heat of float glass furnace | |
| CN203754429U (en) | Activation fluidized-bed combustion boiler for producing activated carbon | |
| CN207016714U (en) | A kind of biomass cracking partial carbonization system | |
| CN104764047A (en) | Reverse combustion type biological straw compressed block heating and cooking dual-purpose furnace | |
| CN204534672U (en) | Counter-burning type biological straw briquetting heating-cooking dual-purpose stove | |
| CN203928381U (en) | A kind of water heater | |
| CN110440280B (en) | High-efficiency energy-saving boiler | |
| CN202598820U (en) | Methane hot water boiler | |
| CN207046870U (en) | A kind of improved absorbent charcoal activation furnace | |
| CN202786380U (en) | Full-automatic heat storing and energy saving magnesium reduction furnace | |
| CN205088185U (en) | Mechanism charcoal burns kiln smoke and dust and handles system that utilizes | |
| CN201014453Y (en) | Biomass particle gasification combustion furnace | |
| CN206222291U (en) | A kind of biomass boiler returning charge burner | |
| CN101363660B (en) | Interior heat extracting device for stalk combustion furance | |
| CN204880094U (en) | Environmental protection energy -saving boiler | |
| CN204693801U (en) | A kind of energy-saving environmental protection boiler | |
| CN101608792B (en) | Vinegar-dreg (or vinasse)-burning hearth structure of fluidized-bed boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Baihe Machinery Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000105 Denomination of utility model: Improve shaping fuel processing system of biomass ash fusing point and calorific value Granted publication date: 20190326 License type: Common License Record date: 20191015 Assignee: Jiangsu Sinosunflower Energy Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000106 Denomination of utility model: Improve shaping fuel processing system of biomass ash fusing point and calorific value Granted publication date: 20190326 License type: Common License Record date: 20191015 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: No.110, building 2, commerce, e city, China Merchants International, No.10, Xianlin East Road, Baohua Town, Jurong City, Zhenjiang City, Jiangsu Province 222000 Patentee after: Jiangsu Sailian Energy Technology Co., Ltd Address before: Nanjing City, Jiangsu province 210003 Longpan Road No. 159 Patentee before: NANJING FORESTRY University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |