CN108644779A - A kind of small evaporator incinerator - Google Patents
A kind of small evaporator incinerator Download PDFInfo
- Publication number
- CN108644779A CN108644779A CN201810781319.0A CN201810781319A CN108644779A CN 108644779 A CN108644779 A CN 108644779A CN 201810781319 A CN201810781319 A CN 201810781319A CN 108644779 A CN108644779 A CN 108644779A
- Authority
- CN
- China
- Prior art keywords
- zone
- air
- fire grate
- combustion zone
- gasification
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 48
- 238000002309 gasification Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000011819 refractory material Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
A kind of small evaporator incinerator, including gasification zone, combustion zone, burning-out zone and feeding equipment.Combustion zone includes the first combustion zone and the second combustion zone for being arranged to Π shapes.First combustion zone is arranged above gasification zone, and forms the aditus laryngis of uniform shrinkage in gasification zone and the first combustion zone junction.Burning-out zone is communicated with the second combustion zone bottom, forms Zigzag type logistics corridor.Gasification zone bottom is provided with fire grate diagonally downward, and air or water cooling are used inside fire grate.Fire grate bottom is provided with the first air compartment, interior baffled.Fire grate end is provided with blanking channel, and bottom is provided with water sealed tank.Aditus laryngis, which is externally surrounded by, is provided with the second air compartment, is communicated with aditus laryngis by overfiren air port and tertiary air orifice.Overfiren air port, tertiary air orifice are arranged in the bottom incline and top incline of aditus laryngis, and outlet air formation is oppositely oriented.Material of the present invention is dry on the inclined grate of small incinerator, gasifies so that material reaction is uniform, stablizes, and reasonable wind distribution improves rate of gasification and burn-off rate.
Description
Technical field
The present invention relates to a kind of small evaporator incinerators, are used for the gasification and burning of house refuse the like waste, belong to solid
Body waste gasification combustion field.
Background technology
The recycling of house refuse the like waste is constantly subjected to extensive concern.Pyrolysis or gasification, burning are always to give birth to
The important way that garbage as resource living utilizes.Due to the house refuse complicated component in China, moisture, the features such as content of ashes is high,
Individual pyrolytic gasification or burning are usually present certain problem in terms of applicability.Have using using fire grate charging it is dry and
The joint garbage incineration technology of combustion in CFB to enhance rubbish adaptability, and obtains preferable garbage disposal effect, but past
Toward suitable for enlarged waste incinerator.
Invention content
The purpose of the present invention is to provide a kind of small evaporator incinerator, gasification dry by fire grate and upper space fire
It burns, can ensure initial ejection and burn-off rate simultaneously.It is exchanged heat simultaneously by conduction oil, heat source is provided for other techniques.
The present invention is achieved through the following technical solutions：
A kind of incinerator, including gasification zone, combustion zone, burning-out zone and the feeding equipment in the gasification zone front is set；
The combustion zone includes the first combustion zone and the second combustion zone for being arranged to Π shapes, and first combustion zone is arranged in the gasification
Above area, and the aditus laryngis of uniform shrinkage is formed in gasification zone and the first combustion zone junction；The burning-out zone is fired with described second
It burns area bottom to communicate, forms Zigzag type logistics corridor；The gasification zone bottom is provided with fire grate, the fire grate setting it is described into
Expect below device, and step solid material channel is formed with the feeding-passage of the feeding equipment；The fire grate bottom is provided with
First air compartment；The fire grate is using the side of the feeding equipment as initiating terminal, and fire grate tilts down arrangement and end is provided with and falls
Expect channel.
In above-mentioned technical proposal, the aditus laryngis, which is externally surrounded by, is provided with the second air compartment, and second air compartment passes through respectively
Overfiren air port and tertiary air orifice are communicated with the gasification zone and first combustion zone；The overfiren air port is arranged in the aditus laryngis
Bottom incline, the tertiary air orifice is disposed thereon inclined surface.
In above-mentioned technical proposal, the overfiren air port and tertiary air orifice are uniformly arranged several around aditus laryngis, and described
Overfiren air port is arranged diagonally downward, and tertiary air orifice tilts upward setting；The rotation direction and described three that the overfiren air port outlet air is formed
Secondary air port outlet air is formed oppositely oriented.
In above-mentioned technical proposal, the angle α of the overfiren air port center line and horizontal plane is 15 °<α<45°；It is described three times
The angle β of air port center line and horizontal plane is 15 °<β<45°.
In above-mentioned technical proposal, the fire grate selects fixed grate, and air or water cooling are used inside fire grate.
In above-mentioned technical proposal, the baffle of several vertical arrangements, the baffle installation are provided in first air compartment
Below the fire grate.
In above-mentioned technical proposal, the baffle is arranged along the longitudinal direction of fire grate in the baffle can be with baffle and fire grate bottom
The connecting line in portion is that axis adjusts angle from vertical towards the feedstock direction of fire grate, and adjustment angle θ is 0<θ<90°.
In above-mentioned technical proposal, the blanking channel bottom is provided with water sealed tank.
In above-mentioned technical proposal, the gasification zone and first combustion zone internal face are disposed with refractory material；Described
The upper inside wall face of two combustion zones is disposed with refractory material.
In above-mentioned technical proposal, second combustion chamber middle and lower part is provided with coil pipe by near wall, is passed through in the coil pipe
Conduction oil.
In above-mentioned technical proposal, several groups convection bank is disposed in the burning-out zone.
The present invention has the following advantages and beneficial effects：1）By the reasonable wind distribution strictly controlled, realized on fire grate dry
Dry, pyrolysis and the reaction of slag after-flame three-stage, with very high rate of gasification while suitability of fuel can be greatly improved；2）Aditus laryngis
And its design of cloth wind, the disturbance of gasification gas is enhanced, the burning of high temperature high turbulence is realized；3）The design of Zigzag type combustion chamber increases
Burning time simultaneously promotes combustion efficiency.
Description of the drawings
Fig. 1 is a kind of incinerator schematic diagram according to the present invention.
In figure：The gasification zones 1-；The first combustion zones 2-；3- aditus laryngis；The second combustion zones 4-；5- burning-out zones；6- is fed
Device；7- fire grates；The first air compartments of 8-；9- baffles；10- water sealed tanks；The second air compartments of 11-；12- overfiren air ports；13- tri-
Secondary air port；14- coil pipes；15- convection banks.
Specific implementation mode
The specific implementation mode and the course of work of the present invention are further described below in conjunction with the accompanying drawings.
The orientation such as upper, lower, left, right, front and rear in present specification term be position relationship based on ... shown in the drawings and
It establishes.Attached drawing is different, then corresponding position relationship is also possible to change therewith, therefore cannot be interpreted as with this to protecting model
The restriction enclosed.
A kind of incinerator of the present invention is suitable for minimizing the gasification and burning of house refuse, and capacity is to locate
The calorific value meter of house refuse is managed, is the kcal/h of 600,000 kcal/h ~ 3,000,000.
As shown in Figure 1, a kind of incinerator, including gasification zone 1, combustion zone, burning-out zone 5 and setting are before gasification zone 1
The feeding equipment 6 in portion.
Feeding equipment 6 includes hopper, pusher, and forms feeding-passage at the position for entering gasification zone 1.1 bottom of gasification zone
Portion is provided with fire grate 7, and fire grate 7 selects fixed grate, air or water cooling are used inside fire grate.Fire grate 7 is arranged in feeding equipment 6
Lower section, and form step solid material channel with the feeding-passage of feeding equipment 6.House refuse the like waste, in feeding equipment 6
In, by hopper under the promotion of pusher, enter gasification zone 1 from feeding-passage, then falls in 7 upper surface of fire grate, formed
It once stirs, the loosening and gasifying agent for being conducive to waste enter inside waste.Using the side of feeding equipment 6 as initiating terminal,
Fire grate 7 tilts down arrangement and end is provided with blanking channel.Blanking channel bottom is provided with water sealed tank 10.
7 bottom of fire grate is provided with the first air compartment 8, the gasifying agent for being passed through needed for waste gasification.Gasifying agent includes sky
Gas and water steam.The baffle 9 of several vertical arrangements is provided in first air compartment 8, baffle 9 is fixed on 7 lower section of fire grate, from first
The gasifying agent that 8 bottom side of air compartment enters, most of other end for directly spraying to the first air compartment 8 under the action of blast pressure,
Then Zigzag type flows back, and baffling is formed under the action of baffle 9 in reflux course.Baffle plays the work of subregion air distribution simultaneously
With.Baffle 9 can be using the intersecting lens of 7 bottom of baffle 9 and fire grate as axis, and the feedstock direction towards fire grate 7 adjusts angle, adjustment angle
Adjustment angle θ is 0<θ<90 °, enhance the air distribution regulating power of air compartment.Pass through the reasonable wind distribution of baffle 9 and the first air compartment 8 so that
Material on fire grate 7 is divided into three sections：Dry, gasification and slag after-flame.
The waste constantly entered itself push and have a down dip gravity under the action of, waste on fire grate 7 slowly to
Blanking channel side is moved, and in the process, is gradually dried and gasified, and the residue after gasification is in 7 end gasifying agent of fire grate
Under the action of burn, after-flame slag is fallen to from blanking channel in water sealed tank 10.
Combustion zone includes the first combustion zone 2 and the second combustion zone 4 for being arranged to Π shapes.The setting of first combustion zone 2 is being gasified
1 top of area, and form the aditus laryngis 3 of uniform shrinkage in gasification zone 1 and 2 junction of the first combustion zone so that 3 position cross section of aditus laryngis
Product reduces gas velocity and increases.
Aditus laryngis 3, which is externally surrounded by, is provided with the second air compartment 11, and the second air compartment 11 passes through overfiren air port 12 and 1 phase of gasification zone
It is logical, and communicated by tertiary air orifice 13 and the first combustion zone 2.Overfiren air port 12 is arranged in the bottom incline of aditus laryngis 3, i.e. gasification zone
1 on the decrement face of aditus laryngis 3；Tertiary air orifice 13 is disposed thereon inclined surface, i.e. gradually the including on face to the first combustion zone 2 of aditus laryngis 3.
Overfiren air port 12 and tertiary air orifice 13 are respectively provided with several, and are evenly arranged around axial, i.e., are fired around gasification zone 1 or first
Area 2 is burnt to be evenly arranged.Overfiren air port 12 is arranged diagonally downward, and the angle α of 12 center line of overfiren air port and horizontal plane is 15 °<α<
45°.Tertiary air orifice 13 tilts upward setting, and the angle β of 13 center line of tertiary air orifice and horizontal plane is 15 °<β<45°.To be formed
Best disturbance, the rotation direction that 12 outlet air of overfiren air port is formed form oppositely oriented with 13 outlet air of tertiary air orifice.That is, such as Secondary Air
12 outlet air of mouth form rotation direction clockwise, then the rotation direction that 13 outlet air of tertiary air orifice is formed is counterclockwise；Conversely, as overfiren air port 12 goes out
Wind forms rotation direction counterclockwise, then 13 outlet air of tertiary air orifice forms rotation direction clockwise.
Waste is when the gasification gas for generation of gasifying on fire grate 7 reaches 3 position of aditus laryngis, in overfiren air port 12 and tertiary air orifice
It burns under 13 Secondary Airs each led into and tertiary air strong disturbance.
Gasification zone 1 and 2 internal face of the first combustion zone are disposed with refractory material, the upper inside wall face of the second combustion zone 4 also cloth
It is equipped with refractory material.Accumulation of heat gasification is formed in gasification zone, heat-accumulation combustion is formed in combustion zone.Second combustion chamber, 4 middle and lower part is close
Wall surface is provided with coil pipe 14, and conduction oil is passed through in coil pipe 14.The high-temperature flue gas heating conduction oil generated after burning, makes 80 DEG C or so
Heat conduction oil temperature be increased to 300 DEG C or so, needed for organic fertilizer production process high temperature and high pressure hydrolysis device, or as other
Purposes.
Burning-out zone 5 is communicated with 4 bottom of the second combustion zone, forms Zigzag type logistics corridor.It is disposed with several groups in burning-out zone 5
Convection bank 15.Further UTILIZATION OF VESIDUAL HEAT IN is carried out with flue gas heat exchange.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of small evaporator incinerator, it is characterised in that：The incinerator includes gasification zone（1）, combustion zone, burning-out zone（5）
With setting in the gasification zone（1）The feeding equipment of front（6）；The combustion zone includes the first combustion zone for being arranged to Π shapes
（2）With the second combustion zone（4）, first combustion zone（2）It is arranged in the gasification zone（1）Top, and in gasification zone（1）With
One combustion zone（2）Junction forms the aditus laryngis of uniform shrinkage（3）；The burning-out zone（5）With second combustion zone（4）Bottom phase
It is logical, form Zigzag type logistics corridor；The gasification zone（1）Bottom is provided with fire grate（7）, the fire grate（7）Setting it is described into
Expect device（6）Lower section, and with the feeding equipment（6）Feeding-passage form step solid material channel；The fire grate（7）Bottom
Portion is provided with the first air compartment（8）；It is described with the feeding equipment（6）Side be initiating terminal, fire grate（7）Tilt down arrangement and
End is provided with blanking channel.
2. a kind of small evaporator incinerator according to claim 1, it is characterised in that：The aditus laryngis（3）It is externally surrounded by
It is provided with the second air compartment（11）, second air compartment（11）Pass through overfiren air port respectively（12）And tertiary air orifice（13）With the gas
Change area（1）With first combustion zone（2）It communicates；The overfiren air port（12）It is arranged in the aditus laryngis（3）Bottom incline, institute
State tertiary air orifice（13）It is disposed thereon inclined surface.
3. a kind of small evaporator incinerator according to claim 2, it is characterised in that：The overfiren air port（12）Three times
Air port（13）Around aditus laryngis（3）Several are uniformly arranged, and the overfiren air port（12）It is arranged diagonally downward, tertiary air orifice
（13）Tilt upward setting；The overfiren air port（12）The rotation direction that outlet air is formed and the tertiary air orifice（13）The rotation that outlet air is formed
To opposite.
4. a kind of incinerator according to claim 4, it is characterised in that：The overfiren air port（12）Center line and water
The angle α of plane is 15 °<α<45°；The tertiary air orifice（13）The angle β of center line and horizontal plane is 15 °<β<45°.
5. a kind of incinerator according to claim 1, it is characterised in that：The fire grate（7）Inside using air or
Water cooling.
6. a kind of incinerator according to claim 1, it is characterised in that：First air compartment（8）If being inside provided with
The baffle of dry vertical arrangement（9）, the baffle（9）Mounted on the fire grate（7）Lower section.
7. a kind of incinerator according to claim 6, it is characterised in that：The baffle（9）It can be with the baffle
（9）With the fire grate（7）The intersecting lens of bottom is axis towards the fire grate（7）Feedstock direction adjust angle, adjustment angle θ be 0<
θ<90°。
8. a kind of incinerator according to claim 1, it is characterised in that：The blanking channel bottom is provided with water seal
Slot（10）.
9. a kind of incinerator according to claim 1, it is characterised in that：The gasification zone（1）With first combustion
Burn area（2）Internal face is disposed with refractory material；Second combustion zone（4）Upper inside wall face be disposed with refractory material.
10. a kind of incinerator according to claim 1, it is characterised in that：Second combustion chamber（4）Middle and lower part is leaned on
Near wall is provided with coil pipe（14）, the coil pipe（14）Inside it is passed through conduction oil.
11. a kind of incinerator according to claim 1, it is characterised in that：The burning-out zone（5）It is inside disposed with several
Group convection bank（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781319.0A CN108644779A (en) | 2018-07-17 | 2018-07-17 | A kind of small evaporator incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781319.0A CN108644779A (en) | 2018-07-17 | 2018-07-17 | A kind of small evaporator incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644779A true CN108644779A (en) | 2018-10-12 |
Family
ID=63751377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810781319.0A Pending CN108644779A (en) | 2018-07-17 | 2018-07-17 | A kind of small evaporator incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644779A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404879A (en) * | 2018-11-23 | 2019-03-01 | 北京米能科技有限公司 | A kind of small-sized DC boiler and its start and run water round-robin method |
| CN112029537A (en) * | 2020-08-11 | 2020-12-04 | 莱西市星脉先进材料技术中心 | Device for producing fuel gas by using biomass material |
| CN112254137A (en) * | 2020-11-05 | 2021-01-22 | 北京一亚高科能源科技有限公司 | TFB gasification incinerator with drying bed |
| CN113266828A (en) * | 2021-04-08 | 2021-08-17 | 中国辐射防护研究院 | Novel radioactive waste pyrolysis combustion furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589824Y (en) * | 2002-12-27 | 2003-12-03 | 中国科学院广州能源研究所 | Urban refuse pyrolysis incinerator |
| CN204786347U (en) * | 2015-05-25 | 2015-11-18 | 于政钦 | Biomass gasification phase separating combustion furnace |
| CN107559804A (en) * | 2017-09-19 | 2018-01-09 | 深圳市能源环保有限公司 | A kind of garbage burning boiler superheater system |
| CN107795981A (en) * | 2017-11-27 | 2018-03-13 | 清华大学 | the gasification combustion system of complex mixed fuel |
| CN208504395U (en) * | 2018-07-17 | 2019-02-15 | 北京环清环境科技有限公司 | A kind of small evaporator incinerator |
-
2018
- 2018-07-17 CN CN201810781319.0A patent/CN108644779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589824Y (en) * | 2002-12-27 | 2003-12-03 | 中国科学院广州能源研究所 | Urban refuse pyrolysis incinerator |
| CN204786347U (en) * | 2015-05-25 | 2015-11-18 | 于政钦 | Biomass gasification phase separating combustion furnace |
| CN107559804A (en) * | 2017-09-19 | 2018-01-09 | 深圳市能源环保有限公司 | A kind of garbage burning boiler superheater system |
| CN107795981A (en) * | 2017-11-27 | 2018-03-13 | 清华大学 | the gasification combustion system of complex mixed fuel |
| CN208504395U (en) * | 2018-07-17 | 2019-02-15 | 北京环清环境科技有限公司 | A kind of small evaporator incinerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404879A (en) * | 2018-11-23 | 2019-03-01 | 北京米能科技有限公司 | A kind of small-sized DC boiler and its start and run water round-robin method |
| CN112029537A (en) * | 2020-08-11 | 2020-12-04 | 莱西市星脉先进材料技术中心 | Device for producing fuel gas by using biomass material |
| CN112029537B (en) * | 2020-08-11 | 2021-07-09 | 江苏新链新科技有限公司 | Device for producing fuel gas by using biomass material |
| CN112254137A (en) * | 2020-11-05 | 2021-01-22 | 北京一亚高科能源科技有限公司 | TFB gasification incinerator with drying bed |
| CN113266828A (en) * | 2021-04-08 | 2021-08-17 | 中国辐射防护研究院 | Novel radioactive waste pyrolysis combustion furnace |
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Application publication date: 20181012 |