CN107366892A - A kind of novel biomass gasifying steam generator - Google Patents
A kind of novel biomass gasifying steam generator Download PDFInfo
- Publication number
- CN107366892A CN107366892A CN201710660683.7A CN201710660683A CN107366892A CN 107366892 A CN107366892 A CN 107366892A CN 201710660683 A CN201710660683 A CN 201710660683A CN 107366892 A CN107366892 A CN 107366892A
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- Prior art keywords
- tubulation
- steam generator
- combustion chamber
- biomass gasifying
- gasification furnace
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/02—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/003—Feed-water heater systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B90/00—Combustion methods not related to a particular type of apparatus
- F23B90/04—Combustion methods not related to a particular type of apparatus including secondary combustion
- F23B90/06—Combustion methods not related to a particular type of apparatus including secondary combustion the primary combustion being a gasification or pyrolysis in a reductive atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
- C10J2300/092—Wood, cellulose
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1606—Combustion processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/101—Baghouse type
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid-Fuel Combustion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The present invention is a kind of novel biomass gasifying steam generator, and its structure includes automatic feed system, gasification furnace, secondary combustion chamber, the tubulation that steams, water pre-heating system, bag-type dust；Wherein automatic feed system connection gasification furnace, gasification furnace connecting secondary combustion chamber, secondary combustion chamber connect the tubulation that steams, the tubulation that steams connection water pre-heating system, water pre-heating system connection bag-type dust.Advantage：The present invention proposes that a kind of novel biomass gasifying steam generator is not boiler, burnt using the combustible gas after gasification of biomass to heat numerous tubulations, steam is produced for using, tail gas after burning is again by the preheating cold water in tubulation import, tail gas is cooled again, heat utilization efficiency is high, then passes through cloth bag pulse dust removal, dust in tail gas is further lowered, reaches the requirement of environmental emission；Which overcomes the predicament that enterprise needs steam.
Description
Technical field
The present invention relates to a kind of novel biomass gasifying steam generator, belong to the steaming plant of field of machining.
Background technology
In the stricter provinces and cities of environmental protection requirement, boiler is prohibited to make due to dust and noxious gas emission height
With, have to burn using piped gas for this lot of enterprise, or the steam provided using steam power plant, these all increase to enterprise
Production cost is added.
And wooden bamboo processing enterprise there are the industrial wood wastes such as a large amount of wood chips, wood shavings and bamboo particle, existing body of heater is such as used
Burnt mostly using positive, be exactly that combustion gas is directly up walked, can so make fuel combustion insufficient, it may appear that over-emitting black exhaust is simultaneously taken out of a large amount of
Dust, environmental pollution is serious, threatens the living environment of people.It is currently a popular these particles are extruded into particle to burn again,
By these particle elder generation extrusion formings, first have to screen, then underproof feed powder is broken, then also dry these particles to containing
Water rate is below 16%, and otherwise particle can not be molded or grain type is fluffy, such as wants these processing enterprises to introduce a whole set of and squeezes grain equipment
And it is unrealistic, increase writing investment, and it is also most not environmentally friendly after crowded grain after-combustion, and squeeze the electrical power of grain equipment very
Greatly, a set of screening, drying, conveying, the minimum power of the miniature complete equipment extruded are about 100 kilowatts or so, and to medium and small enterprise
For industry, this is powerful device, and the non-firm power of many enterprises does not reach, it is necessary to which dilatation, if wanting dilatation, enterprise is again
A fortune is invested, many enterprises are had no ability to undertake, and selection is stopped production or closed, then is said, combustion extrusion particle adds many
Equipment, artificial and electric energy consumption, unnecessary expenditures are added for enterprise, are not most economical environmentally friendly.
In order to solve these problems, and the steam needed, Nanjing Forestry University and Liyang City sea assistant machinery are provided for factory
A kind of Novel gasification combustion apparatus suitable for middle-size and small-size bamboo and wood processing enterprise of Manufacturing Co., Ltd's R ＆ D Cooperation, it is this new to set
The crushed biomass such as bamboo and wood are sent into gasification combustion furnace and first carry out cracking reaction, gas by standby operation principle by conveying worm
Change central temperature in stove and be up to more than 1200 DEG C, rapid cleavage reacts particle biomass at this high temperature, and primary product is
CO、CH4、C2H2、H2And other hydro carbons, the fuel gas of these high heating values enter secondary combustion chamber under blower fan draft effect
Carry out fully burning and the tubulation to being filled with water heats, then produce steam supply user.It is big by the high temperature hot gas stream of tubulation room
Partial heat is absorbed by the water in tubulation, and the tubulation case that a small amount of waste heat is intake again absorbs, and subsequent thermal current enters cloth
Bag dust collector dedusting, is then drained into air.Equipment includes：Automatic feed system, gasification furnace, secondary combustion chamber, the tubulation that steams,
Water pre-heating system, bag-type dust, particle drying plant can be alternately.
The novel biomass gasifying steam generator is not being explained as follows for boiler：
（1）Pressure vessel will meet following condition simultaneously：
A, pressure is more than or equal to 0.1MPa；
B, interior diameter is more than or equal to 15cm, and volume is more than or equal to 0.025 cube.Operating pressure and the product of volume are more than etc.
In 2.5MPaL；
C, medium is gas, liquid；
The novel biomass caliber in steam generator that steams is up to 10cm, much smaller than regulation 15cm；
（2）The regulation of boiler：Container (furnace tube) volume is more than or equal to 30 liters；The pipe of novel biomass gasifying steam generator
Volume only has 15 liters or so, much smaller than setting.
In summary, the non-boiler plant of the steam generator.
Crushed biomass of the moisture content less than 20% is sent into gasification combustion furnace by conveying worm first and cracked
React, central temperature is up to more than 1200 DEG C in gasification furnace, and rapid cleavage reacts particle biomass at this high temperature, mainly
Product is CO, CH4、C2H2、H2And other hydro carbons；
Then the fuel gas of these high heating values enters secondary combustion chamber under blower fan draft effect and fully burnt.Produce
Substantial amounts of heat, these heats enter in the tubulation room being filled with water, and tubulation is heated, and then produce steam supply user.Pass through tubulation
The high temperature hot gas stream major part heat of room is absorbed by the water in tubulation, and the tubulation case of a small amount of waste heat healed water again is inhaled
Receive, subsequent thermal current enters sack cleaner dedusting, then drained into air.
Using this technology by gasification of biomass, and steam being produced by tubulation, this combustion system burning is abundant,
By numerous small diameter grade tubulations, high-temperature steam is produced, thermal conversion efficiency is high.Tail gas after burning again by tubulation water inlet at,
First by the cool water heating in tubulation to certain temperature, and the tail gas of burning and exhausting is cooled, further increase the utilization of heat
Rate.Again by cloth bag pulse dust removal, dust in tail gas is further lowered, reaches the requirement of environmental emission.The processing of timber bamboo
The direct utilization of residue, reduce the environmental pollution of enterprise, while provide required thermal source, material again for the production of factory
Source is also sustainable, and the good thing benefited the nation and the people.
The content of the invention
Proposed by the present invention is a kind of novel biomass gasifying steam generator, and its purpose is intended to after utilizing gasification of biomass
Heat tubulation and produce steam, tail gas after burning again by tubulation water inlet at, first by the cool water heating in tubulation to certain temperature
Degree, and the tail gas of burning and exhausting is cooled, further increase the utilization rate of heat.Again by cloth bag pulse dust removal, by tail gas
Dust further lowers, and reaches the requirement of environmental emission.Overcoming enterprise needs steam, and using for government's limitation boiler is tired
Border.
The technical solution of the present invention：A kind of novel biomass gasifying steam generator, including following equipment：Automatically enter
Material system, gasification furnace, secondary combustion chamber, the tubulation that steams, water pre-heating system and bag-type dust.If biomass is moist, also need
There is drying plant.
The present invention has the advantage that：（1）Fuel range is wide, such as the industrial wood waste of bamboo grove processing factory, agricultural crop straw etc..
（2）Particle first gasifies, and gasification, and combustion temperature is high, and flue dust is few more than directly burning, very environmentally friendly.（3）Equipment investment is few, with letter
It is single.（4）Raw material digest on the spot, without being compressed into particle, save electric energy and labour.（5）It is not boiler, but steaming can be produced
Vapour is for using.The pressure limit 0.5-1.5MPa of steam.（6）Detection through Environmental Protection Agency of Liyang City, the results showed that the equipment compares
Environmental protection.
Steam production is relevant with combustion intensity with heating surface area, and the big steam production of heating surface area of tubulation can increase.The spy of fire grate
Different part is that fire grate is mixed by refractory material and steel, and amount of stored heat is big, and fire grate temperature is high, and biomass is easily reacted on fire grate,
There is combustible gas burning in dual firing chamber；There is no combustion space in tubulation, it is impossible to normal combustion.
Brief description of the drawings
Fig. 1 is the structural representation of novel biomass gasifying steam generator.
Fig. 2 is gasification of biomass and the structural representation to burn.
Fig. 3 is tubulation layout drawing.
It is respectively from left to right in Fig. 1：Automatic feed system, gasification furnace, secondary combustion chamber, the tubulation that steams, water preheating system
System, bag-type dust.
Embodiment
A kind of novel biomass gasifying steam generator, its feature include automatic feed system, gasification furnace, second-time burning
Room, the tubulation that steams, water pre-heating system, bag-type dust:Wherein automatic feed system connection gasification furnace, the burning of gasification furnace connecting secondary
Room, secondary combustion chamber connect the tubulation that steams, the tubulation that steams connection water pre-heating system, water pre-heating system connection bag-type dust.
Described automatic feed system, particle is first passed through into screening net and put into feed bin, then passes through spiral conveyer
Particle is sent in follow-up gasification furnace, the spiral conveyer controls inlet amount according to the needs subsequently to gasify.
Described gasification furnace, particle is first subjected to cracking reaction in gasification combustion furnace, fallen on the special fire grate of gasification furnace, should
Fire grate is mixed by refractory material and steel, and amount of stored heat is big, and fire grate temperature is high, and biomass is easily reacted on fire grate.Biomass exists
Height in stove is less than 30mm.Central temperature is up to more than 1200 DEG C in gasification furnace, and biomass is quick at this high temperature
Cracking reaction, primary product CO, CH4 、C2H2、H2And the fuel gas such as other hydro carbons.
Described secondary combustion chamber, fuel gas enter secondary combustion chamber under blower fan draft effect and fully burnt
Produce heat.
The described tubulation that steams, the heat in secondary combustion chamber are heated to 60-100 tubulation being filled with water, produced in tubulation
Steam supplies user, and the tubulation is made up of height 1000-1100mm seamless steel pipes, a diameter of 70-100mm.
Described water pre-heating system, absorbed by most of heat in the high temperature hot gas stream of tubulation room by the water in tubulation
Produce steam, a small amount of waste heat absorbs by tubulation water inlet again, the temperature of the air-flow so flowed out can be reduced to 100 DEG C with
Under.
Described bag-type dust, using pulse dust removal principle；By hot gas in secondary combustion chamber in heating tubulation and by tubulation
After absorbing heat at water inlet, by bag-type dust, the dust content in discharge furnace gas is reduced.
Fuel can be timber, bamboo wood, shrub, reed or agricultural crop straw and other containing wood-fibred biomass；
It is required that its moisture content is less than 20%.
When biological material moisture content is more than more than 20%, a roller drier is matched somebody with somebody before automatic feed system.
Embodiment 1, steam 1 ton of novel biomass gasifying steam generator per hour, major part composition：
（1）A diameter of 200mm of auger conveyor, the rated power of motor is 1.5kw；
（2）Minister 860mm in gasification furnace, wide 860mm, high 1380mm；
（3）Tubulation diameter 70mm, length 1000mm, quantity 77；
（4）Water pre-heating system pump power is 0.75kw；
（5）Sack cleaner long 1400mm, wide 1000mm, high 2900mm.
Embodiment 2, steam 2 tons of novel biomass gasifying steam generator per hour, major part composition：
（1）A diameter of 300mm of auger conveyor, power of motor 2.2kw；
（2）Minister 400mm in gasification furnace, wide 1200mm, high 1700mm；
（3）Tubulation diameter 80mm, long 1500mm, quantity 90；
（4）Water pre-heating system pump power is 1.1kw；
（5）Deduster long 2000mm, wide 1600mm, high 3000mm.
Claims (9)
1. a kind of novel biomass gasifying steam generator, its feature include automatic feed system, gasification furnace, secondary combustion chamber,
Steam tubulation, water pre-heating system, bag-type dust：Wherein automatic feed system connection gasification furnace, gasification furnace connecting secondary combustion chamber,
Secondary combustion chamber connects the tubulation that steams, the tubulation that steams connection water pre-heating system, water pre-heating system connection bag-type dust.
A kind of 2. novel biomass gasifying steam generator according to claim 1, it is characterized in that described automatic feed
System, particle is first passed through into screening net and put into feed bin, particle is then sent to by spiral conveyer by follow-up gasification furnace
In, the spiral conveyer controls inlet amount according to the needs subsequently to gasify.
A kind of 3. novel biomass gasifying steam generator according to claim 1, it is characterized in that described gasification furnace, gas
Change in combustion furnace and particle is first subjected to cracking reaction, fall on the special fire grate of gasification furnace, the fire grate is mixed by refractory material and steel
Conjunction is made, and amount of stored heat is big, and fire grate temperature is high, and biomass is easily reacted on fire grate；Height of the biomass in stove is less than 30mm；Gas
To change central temperature in stove and be up to more than 1200 DEG C, rapid cleavage reacts biomass at this high temperature, primary product CO,
CH4 、C2H2、H2And the fuel gas such as other hydro carbons.
A kind of 4. novel biomass gasifying steam generator according to claim 1, it is characterized in that described second-time burning
Room, fuel gas enter secondary combustion chamber under blower fan draft effect and carry out fully burning generation heat.
5. a kind of novel biomass gasifying steam generator according to claim 1, it is characterized in that the described tubulation that steams,
Heat in secondary combustion chamber heats to 60-100 tubulation being filled with water, and steam supply user is produced in tubulation, the tubulation is by height
Spend 1000-1100mm seamless steel pipes to form, a diameter of 70-100mm.
A kind of 6. novel biomass gasifying steam generator according to claim 1, it is characterized in that described water preheating system
System, absorbs generation steam, a small amount of waste heat is again by most of heat in the high temperature hot gas stream of tubulation room by the water in tubulation
Absorbed by tubulation water inlet, the temperature of the air-flow so flowed out can be reduced to less than 100 DEG C.
7. a kind of novel biomass gasifying steam generator according to claim 1, it is characterized in that described bag-type dust,
Using pulse dust removal principle；By hot gas in secondary combustion chamber in heating tubulation and after being absorbed heat at tubulation water inlet, pass through cloth
Bag dedusting, reduce the dust content in discharge furnace gas.
8. a kind of novel biomass gasifying steam generator according to claim 1, it is characterized in that fuel can be timber,
Bamboo wood, shrub, reed or agricultural crop straw and other contain wood-fibred biomass；It is required that its moisture content is less than 20%.
A kind of 9. novel biomass gasifying steam generator according to claim 1, it is characterized in that when biological material contains
When water rate is more than more than 20%, a roller drier is matched somebody with somebody before automatic feed system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660683.7A CN107366892A (en) | 2017-08-04 | 2017-08-04 | A kind of novel biomass gasifying steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660683.7A CN107366892A (en) | 2017-08-04 | 2017-08-04 | A kind of novel biomass gasifying steam generator |
Publications (1)
| Publication Number | Publication Date |
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| CN107366892A true CN107366892A (en) | 2017-11-21 |
Family
ID=60310772
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710660683.7A Pending CN107366892A (en) | 2017-08-04 | 2017-08-04 | A kind of novel biomass gasifying steam generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325255A (en) * | 2020-11-01 | 2021-02-05 | 农业农村部农业生态与资源保护总站 | Straw gasification direct-fired steam boiler device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010062769A1 (en) * | 2010-12-09 | 2012-06-14 | Siemens Aktiengesellschaft | Soot water purification by means of continuous pressure filtration |
| CN204607939U (en) * | 2015-05-07 | 2015-09-02 | 合肥德博生物能源科技有限公司 | The combustion and segmented inverting biological charcoal/steam co-producing device of biomass pyrogenation gasification |
| CN105368499A (en) * | 2015-11-30 | 2016-03-02 | 南京林业大学 | Process for cogenerating electricity, charcoal and heat through updraft type fixed-bed gasified power generation of lumpy biomass |
| CN105368496A (en) * | 2015-11-30 | 2016-03-02 | 南京林业大学 | Process method for cogenerating electricity, charcoal, heat and fertilizer through gasified gas supply of biomass |
| CN106947540A (en) * | 2017-03-16 | 2017-07-14 | 广东正鹏生物质能源科技有限公司 | A kind of gas-carbon cogeneration biomass gasification combustion system |
-
2017
- 2017-08-04 CN CN201710660683.7A patent/CN107366892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010062769A1 (en) * | 2010-12-09 | 2012-06-14 | Siemens Aktiengesellschaft | Soot water purification by means of continuous pressure filtration |
| CN204607939U (en) * | 2015-05-07 | 2015-09-02 | 合肥德博生物能源科技有限公司 | The combustion and segmented inverting biological charcoal/steam co-producing device of biomass pyrogenation gasification |
| CN105368499A (en) * | 2015-11-30 | 2016-03-02 | 南京林业大学 | Process for cogenerating electricity, charcoal and heat through updraft type fixed-bed gasified power generation of lumpy biomass |
| CN105368496A (en) * | 2015-11-30 | 2016-03-02 | 南京林业大学 | Process method for cogenerating electricity, charcoal, heat and fertilizer through gasified gas supply of biomass |
| CN106947540A (en) * | 2017-03-16 | 2017-07-14 | 广东正鹏生物质能源科技有限公司 | A kind of gas-carbon cogeneration biomass gasification combustion system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325255A (en) * | 2020-11-01 | 2021-02-05 | 农业农村部农业生态与资源保护总站 | Straw gasification direct-fired steam boiler device |
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Application publication date: 20171121 |