CN106907704A - A kind of environmental protection coal-fired boiler - Google Patents

A kind of environmental protection coal-fired boiler Download PDF

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Publication number
CN106907704A
CN106907704A CN201710110590.7A CN201710110590A CN106907704A CN 106907704 A CN106907704 A CN 106907704A CN 201710110590 A CN201710110590 A CN 201710110590A CN 106907704 A CN106907704 A CN 106907704A
Authority
CN
China
Prior art keywords
pipe
flue
boiler
admission line
swivelling pipe
Prior art date
Application number
CN201710110590.7A
Other languages
Chinese (zh)
Inventor
顾鼎
Original Assignee
泰州金泰环保热电有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 泰州金泰环保热电有限公司 filed Critical 泰州金泰环保热电有限公司
Priority to CN201710110590.7A priority Critical patent/CN106907704A/en
Publication of CN106907704A publication Critical patent/CN106907704A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B80/00Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
    • F23B80/04Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel by means for guiding the flow of flue gases, e.g. baffles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N3/00Regulating air supply or draught
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00Preventing emissions
    • F23J2215/20Sulfur; Compounds thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00Intercepting solids
    • F23J2217/10Intercepting solids by filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00Intercepting solids
    • F23J2217/50Intercepting solids by cleaning fluids (washers or scrubbers)

Abstract

The present invention discloses a kind of environmental protection coal-fired boiler, including boiler body, the top of the boiler body is connected with the first admission line, bottom is connected with the second admission line, first admission line and the second admission line are connected with inlet manifold road, and the inlet end in inlet manifold road is provided with the first air-blast device;The mesh dividing plate that will be divided into upper and lower two regions inside boiler body is provided with below the second admission line, discharge duct is connected with the boiler body below mesh dividing plate, smoke eliminator is provided with described discharge duct;Collection apparatus for ash is provided with below the bottom of boiler body, discharge duct;Described smoke eliminator includes flue, the second air-blast device, makes mist device and filter.The present invention makes coal-burning boiler improve coal burning utilization rate by rational design, while reducing CO emission, the flue gas of generation was effectively purified and was lowered the temperature before draining into air, substantially reduces environmental pollution.

Description

A kind of environmental protection coal-fired boiler

Technical field

The present invention relates to a kind of coal-burning boiler, more particularly to a kind of environmental protection coal-fired boiler.

Background technology

Coal-burning boiler is that the main component of coal is carbon, and carbon can be produced under two fired states using coal as fuel Two kinds of different products, the product that oxygen abundance carbon is produced when burning completely is carbon dioxide, and when oxygen is not enough, carbon not exclusively fires It is carbon monoxide to burn the product for producing.Same coal, the heat produced when burning completely is produced much larger than imperfect combustion Heat.In order that the coal in boiler is as much as possible completely

Burning, increases the heat that coal burning is produced, and improves coal utilizaton rate, while reducing dirt of the carbon monoxide emission to air Dye, prior art proposes a kind of coal-burning boiler for improving coal-fired boiler combustion utilization rate, the flue gas after burning is not arranged directly Go out, but can again return after combustion zone carries out second-time burning and be arranged through outside exhaust passage.

But the flue gas of above-mentioned coal-burning boiler to have a large amount of dust deposits when being discharged by exhaust passage unavoidably logical in exhaust In road, although can be cleared up by setting deashing device, but increase work load, while dust and sulfur dioxide in flue gas Being emitted into air can also cause greatly pollution to environment.

The content of the invention

The technical problem to be solved in the present invention is:In order to overcome the deficiencies in the prior art, there is provided a kind of Environmental-protection coal-fired pot Stove.

The technical solution adopted for the present invention to solve the technical problems is:A kind of environmental protection coal-fired boiler, including boiler main Body, the top of the boiler body is connected with the first admission line, and bottom is connected with the second admission line, first air inlet pipe Road and the second admission line are connected with inlet manifold road, and the inlet end in inlet manifold road is provided with the first air-blast device; The mesh dividing plate that will be divided into upper and lower two regions inside boiler body is provided with below two admission lines, under mesh dividing plate Discharge duct is connected with the boiler body of side, smoke eliminator is provided with described discharge duct;In boiler body Collection apparatus for ash is provided with below bottom, discharge duct;

Described smoke eliminator includes flue, the second air-blast device, makes mist device and filter, described flue gas Pipeline includes first paragraph portion, second segment portion, the 3rd section of portion and the 4th section of portion, described first successively along flue gas exhaust flow direction Section portion is admission line, and the discharge duct connected with same boiler is connected, and described second segment portion is crooked pipeline, the described the 3rd Section portion is straight pipeline long, and the 4th section of described portion is outlet pipe, is connected with the discharge duct outside connection;The first paragraph portion Ventilation duct is provided with the second segment portion of nearly bending, one end that the ventilation duct is located inside flue is oblique towards flow of flue gas Direction, the other end is connected outside flue with the second air-blast device;It is provided with second segment portion, near ventilation duct and makes mist dress Put, the mist device of making includes water jet device, the drive device being fixedly connected on second segment portion pipeline lateral wall, Yi Jian Dress hair mist device on the drive means, described drive device is connected with swivelling pipe, pipeline of the swivelling pipe through second segment portion Wall, and on the 3rd section of axis in portion of flue, the swivelling pipe is located at one end sealing in flue, drive device Swivelling pipe is driven to be rotated by axle of its axis, swivelling pipe is socketed with the first pipe with the tube wall place of being engaged of second segment portion of flue Set, the first pipe sleeve is fixed on tube wall, and closely activity coordinates with swivelling pipe, and swivelling pipe is located at the close end set in flue It is connected to and is fixed by the support being connected on flue pipe wall with its second pipe sleeve that closely activity coordinates, the second pipe sleeve; 3rd section of portion of flue along flue gas exhaust flow direction, be arranged at intervals with after mist device is made several current deflecting plates and Assisted atomization net, described current deflecting plate is cyclic structure, and the outer rim of cyclic structure is fixedly connected with the inwall of flue, The top of plane and parallel with plane where outer rim where outer rim of plane where the inner edge of cyclic structure, sets on current deflecting plate Through hole is equipped with, the through hole is inclined relative to the 3rd section of portion's axis of flue, and the flue sets along flue gas discharge direction Put and incline gradually downward, the tail end in the 3rd section of portion of flue is provided with drainage arrangement;In setting for the 4th section of portion of flue Filter is equipped with, drier is provided with the filter;

Described water jet device includes feed pipe and swivelling pipe, and the other end that feed pipe is opened with swivelling pipe is tightly connected, and Feed pipe is fixed, while swivelling pipe can carry out rotating freely activity under drive device driving;Positioned at the 3rd section of flue Several jetting orifices are provided with the tube wall of the swivelling pipe in portion;Described hair mist device includes being fixedly sheathed on swivelling pipe Pipe sleeve is installed and several circle hair mist web plates that installing pipe puts are fixedly connected on, a circular side of the hair mist web plate First is fixed with face by bar shaped support to fetch water piece;The installing pipe put be provided with it is corresponding with the jetting orifice of swivelling pipe and Some jetting passages of connection, described jetting passage is less than 90 °, the outside of the hair mist web plate with swivelling pipe angulation It is provided with towards swivelling pipe and rotates the opposite inclined wind guide vane in direction, the wind guide vane backs towards part wind;The hair mist The outer of two round sides of web plate is provided with towards the second of swivelling pipe rotation inclined and fetches water piece.

Further, measuring wind speed is provided with regulation dress on the first described admission line and the second admission line Put.

Further, the first cleaning door being engaged with collection apparatus for ash is provided with described boiler body.

Further, it is provided with the second cleaning door on the discharge duct between boiler theme and smoke eliminator.

Further, described drier is NaOH or calcium hydroxide.

The beneficial effects of the invention are as follows, by rational design, coal-burning boiler is improved coal burning utilization rate, reduce While CO emission, the flue gas of generation was effectively purified and was lowered the temperature before draining into air, greatly reduce Environmental pollution.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of structural representation of coal-burning boiler involved in the present invention;

Fig. 2 is the structural representation of smoke eliminator involved in the present invention;

Fig. 3 is the structural representation for making mist device involved in the present invention.

In figure:1 boiler body, 2 smoke eliminators, 3 first admission lines, 4 second admission lines, 5 first air blast dress Put, 6 mesh dividing plates, 7 first cleaning doors, 8 second cleaning doors, 9 measuring wind speeds and adjusting means, 10 discharge ducts, 21 first Section portion, 22 second segment portions, 23 the 3rd sections of portions, 24 the 4th sections of portions, the air-blast devices of A1 second, A2 makes mist device, A3 ventilation ducts, A4 Current deflecting plate, A5 assisted atomization nets, A6 drainage arrangements, A7 filters, A201 water inlet pipes, A202 drive devices, A203 One pipe sleeve, A204 swivelling pipes, the pipe sleeves of A205 second, A206 supports, A207 wind guide vanes, A208 second fetches water piece, A209 hair mist nets Plate, A210 first fetches water piece, and A211 installs sleeve pipe, A212 jetting passages.

Specific embodiment

In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.

As shown in figure 1, a kind of environmental protection coal-fired boiler, including boiler body 1, the top of the boiler body 1 is connected with First admission line 3, bottom is connected with the second admission line 4, the admission line 4 of first admission line 3 and second with enter Gas total pipeline is connected, and the inlet end in inlet manifold road is provided with the first air-blast device 5;Set in the lower section of the second admission line 4 There is the mesh dividing plate 6 that will be divided into upper and lower two regions inside boiler body 1, connect on the boiler body 1 of the lower section of mesh dividing plate 6 Discharge duct 10 is connected to, smoke eliminator 2 is provided with described discharge duct 10;In the bottom of boiler body 1, blast pipe The lower section in road 10 is provided with collection apparatus for ash;

As shown in Fig. 2 described smoke eliminator 2 includes flue, the second air-blast device A1, makes mist device A2 and filtering Device A7, described flue includes first paragraph portion 21, second segment portion 22, the 3rd section of portion successively along flue gas exhaust flow direction 23 and the 4th section of portion 24, described first paragraph portion 21 is admission line, and the discharge duct 10 connected with same boiler is connected, described Second segment portion 22 is crooked pipeline, and the 3rd section of described portion 23 is straight pipeline long, and the 4th section of described portion 24 is outlet pipe, with Discharge duct 10 outside connection is connected;The first paragraph portion 21 is provided with ventilation duct A3, institute at the closely second segment portion 22 of bending The one end of ventilation duct A3 inside the flue is stated tiltedly towards flow of flue gas direction, the other end is outside flue with second Air-blast device A1 is connected;In second segment portion 22, it is provided near ventilation duct A3 and makes mist device A2, the mist device A2 that makes includes water Injection apparatus, the drive device A202 being fixedly connected on second segment portion pipeline lateral wall, and installed in drive device A202 On hair mist device, described drive device A202 is connected with swivelling pipe A204, pipes of the swivelling pipe A204 through second segment portion 22 Road wall, and on the 3rd section of axis in portion 23 of flue, the swivelling pipe A204 is located at one end sealing in flue, Drive device A202 drives swivelling pipe A204 to be rotated by axle of its axis, and swivelling pipe A204 is managed with the second segment portion 22 of flue The wall place of being engaged is socketed with the first pipe sleeve A203, and the first pipe sleeve A203 is fixed on tube wall, and closely movable with swivelling pipe A204 Coordinate, the close end that swivelling pipe A204 is located in flue is socketed with the second pipe sleeve A205 coordinated with its tight activity, the Two pipe sleeve A205 are fixed by the support A206 being connected on flue pipe wall, and the setting of the first pipe sleeve A203 ensures flue gas not Leakage, while the first pipe sleeve A203 and the second pipe sleeve A205 coordinates not rocked when rotating swivelling pipe A204, plays stabilization rotation The effect of pipe A204;In the 3rd section of portion 23 of flue along flue gas exhaust flow direction, the interval setting after mist device A2 is made There are several current deflecting plate A4 and assisted atomization net A5, described current deflecting plate A4 is cyclic structure, outside cyclic structure Edge is fixedly connected with the inwall of flue, the plane top of plane and and outer rim where outer rim where the inner edge of cyclic structure Place plane is parallel, and through hole is provided with current deflecting plate A4, and the through hole inclines relative to the 3rd section of axis of portion 23 of flue Tiltedly, the through hole on the current deflecting plate A4 can break up the water on flue wall, coordinate assisted atomization net A5 to increase Atomizing effect;The flue sets along flue gas discharge direction and inclines gradually downward, in the 3rd section of tail in portion 23 of flue End is provided with drainage arrangement A6;The 4th section of portion 24 of flue is provided with filter A7, is set in the filter A7 Drier is equipped with, drier is NaOH;

Described water jet device includes feed pipe A201 and swivelling pipe A204, and it is another that feed pipe A201 and swivelling pipe A204 is opened One end is tightly connected, and feed pipe A201 is fixed, while swivelling pipe A204 can be rotated freely under drive device A2 drivings Activity;Several jetting orifices are provided with the tube wall of the swivelling pipe A204 in the 3rd section of portion 23 of flue;Described Hair mist device includes the installation sleeve pipe A211 being fixedly sheathed on swivelling pipe A204 and is fixedly connected on installation sleeve pipe A211 Several circles hair mist web plate A209, be fixed with the by bar shaped support in a round sides of the hair mist web plate A209 One fetches water piece A210;It is provided with the installation sleeve pipe A211 corresponding with the jetting orifice of swivelling pipe A204 and connection some Jetting passage A212, described jetting passage A212 are less than 90 ° with swivelling pipe A204 angulations, the hair mist web plate A209's Outside is provided with towards swivelling pipe A204 and rotates the opposite inclined wind guide vane A207 in direction, and the wind guide vane A207 sends out part wind Life is backed towards;The outer of two round sides of the hair mist web plate A209 is provided with towards swivelling pipe A204 rotation equidirectionals inclines Oblique second fetches water piece A208.Water from jetting passage A212 injections is in wind-force, swivelling pipe A204 rotating forces and rotation In the presence of hair mist web plate A209, fog is formed, the water of non-mist formation is broken up and coordinates hair mist web plate by the first piece A208 that fetches water A209 is atomized, and second fetches water collides the water of flue wall after piece A208 will be projected by jetting passage A212 and break up, and coordinates The A209 atomizations of hair mist web plate.

Measuring wind speed and adjusting means 9 are provided with the first described admission line 3 and the second admission line 4, are passed through The wind speed of the first admission line 3 and the second admission line 4 is controlled, promotes smoke backflow to the coal burning area above boiler to carry out Second-time burning, while increasing the contact area of coal particles and air, and makes the flue gas after burning be discharged by discharge duct 10.

The first cleaning door 7 being engaged with collection apparatus for ash is provided with described boiler body 1, first can be periodically opened clear The cleaning collection ash of grey mouth 7.

The second cleaning door 8, blast pipe are provided with discharge duct 10 between boiler body 1 and smoke eliminator 2 It is convenient periodically to open deashing in road 10 at most easy dust deposit blocking, prevent plugging.

Flue gas enters smoke eliminator 2 by discharge duct 10, by the flue that is atomized by the dust in flue gas Removed with sulfur dioxide, while also being lowered the temperature to flue gas, flue gas is discharged by drainage arrangement A6 to the water after gas cleaning Pipeline, by the effective purification to flue gas, reduces pollution of the fume emission to air.

In a word, the present invention makes coal-burning boiler improve coal burning utilization rate by rational design, reduces carbon monoxide row While high-volume, the flue gas of generation was effectively purified and was lowered the temperature before draining into air, substantially reduce environmental pollution.

With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete Various changes and amendments can be carried out in the range of without departing from the technology of the present invention thought entirely.This invention it is technical Scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.

Claims (5)

1. a kind of environmental protection coal-fired boiler, it is characterised in that including boiler body, the top of the boiler body is connected with first Admission line, bottom is connected with the second admission line, first admission line and the second admission line with inlet manifold road Connection, the inlet end in inlet manifold road is provided with the first air-blast device;It is provided with boiler main below the second admission line Internal body portion is the mesh dividing plate in upper and lower two regions, and discharge duct is connected with the boiler body below mesh dividing plate, Smoke eliminator is provided with described discharge duct;Collection ash is provided with below the bottom of boiler body, discharge duct Device;
Described smoke eliminator includes flue, the second air-blast device, makes mist device and filter, described flue gas Pipeline includes first paragraph portion, second segment portion, the 3rd section of portion and the 4th section of portion, described first successively along flue gas exhaust flow direction Section portion is admission line, and the discharge duct connected with same boiler is connected, and described second segment portion is crooked pipeline, the described the 3rd Section portion is straight pipeline long, and the 4th section of described portion is outlet pipe, is connected with the discharge duct outside connection;The first paragraph portion Ventilation duct is provided with the second segment portion of nearly bending, one end that the ventilation duct is located inside flue is oblique towards flow of flue gas Direction, the other end is connected outside flue with the second air-blast device;It is provided with second segment portion, near ventilation duct and makes mist dress Put, the mist device of making includes water jet device, the drive device being fixedly connected on second segment portion pipeline lateral wall, Yi Jian Dress hair mist device on the drive means, described drive device is connected with swivelling pipe, pipeline of the swivelling pipe through second segment portion Wall, and on the 3rd section of axis in portion of flue, the swivelling pipe is located at one end sealing in flue, drive device Swivelling pipe is driven to be rotated by axle of its axis, swivelling pipe is socketed with the first pipe with the tube wall place of being engaged of second segment portion of flue Set, the first pipe pipe sleeve is fixed on tube wall, and closely activity coordinates with swivelling pipe, and swivelling pipe is located at the close end in flue It is socketed with and is fixed by the support being connected on flue pipe wall with its second pipe sleeve that closely activity coordinates, the second pipe sleeve; In the 3rd section of portion of flue along flue gas exhaust flow direction, several current deflecting plates are arranged at intervals with after mist device is made With assisted atomization net, described current deflecting plate is cyclic structure, and the outer rim of cyclic structure is fixed with the inwall of flue and connected Connect, the plane top of plane and, current deflecting plate parallel with plane where outer rim where outer rim where the inner edge of cyclic structure On be provided with through hole, the through hole is inclined relative to the 3rd section of portion's axis of flue, and the flue is along flue gas discharge side Inclined gradually downward to setting, the tail end in the 3rd section of portion of flue is provided with drainage arrangement;In the 4th section of portion of flue Be provided with filter, be provided with drier in the filter;
Described water jet device includes feed pipe and swivelling pipe, and the other end that feed pipe is opened with swivelling pipe is tightly connected, and Feed pipe is fixed, while swivelling pipe can carry out rotating freely activity under drive device driving;Positioned at the 3rd section of flue Several jetting orifices are provided with the tube wall of the swivelling pipe in portion;Described hair mist device includes being fixedly sheathed on swivelling pipe Pipe sleeve is installed and several circle hair mist web plates that installing pipe puts are fixedly connected on, a circular side of the hair mist web plate First is fixed with face by bar shaped support to fetch water piece;The installing pipe put be provided with it is corresponding with the jetting orifice of swivelling pipe and Some jetting passages of connection, described jetting passage is less than 90 °, the outside of the hair mist web plate with swivelling pipe angulation It is provided with towards swivelling pipe and rotates the opposite inclined wind guide vane in direction, the wind guide vane backs towards part wind;The hair mist The outer of two round sides of web plate is provided with towards the second of swivelling pipe rotation inclined and fetches water piece.
2. environmental protection coal-fired boiler as claimed in claim 1, it is characterised in that the first described admission line and the second air inlet Measuring wind speed and adjusting means are provided with pipeline.
3. environmental protection coal-fired boiler as claimed in claim 1, it is characterised in that ash is provided with and collected on described boiler body The first cleaning door that device is engaged.
4. environmental protection coal-fired boiler as claimed in claim 1, it is characterised in that between boiler theme and smoke eliminator Discharge duct on be provided with the second cleaning door.
5. environmental protection coal-fired boiler as claimed in claim 1, it is characterised in that described drier is NaOH or hydrogen Calcium oxide.
CN201710110590.7A 2017-02-28 2017-02-28 A kind of environmental protection coal-fired boiler CN106907704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710110590.7A CN106907704A (en) 2017-02-28 2017-02-28 A kind of environmental protection coal-fired boiler

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Application Number Priority Date Filing Date Title
CN201710110590.7A CN106907704A (en) 2017-02-28 2017-02-28 A kind of environmental protection coal-fired boiler

Publications (1)

Publication Number Publication Date
CN106907704A true CN106907704A (en) 2017-06-30

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CN201710110590.7A CN106907704A (en) 2017-02-28 2017-02-28 A kind of environmental protection coal-fired boiler

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201014725Y (en) * 2007-01-23 2008-01-30 周建章 Environment protection type back-firing coal gasification boiler
CN102949925A (en) * 2012-10-26 2013-03-06 张宏生 Exhaust gas desulphurization and dust-removal device
CA2916176A1 (en) * 2013-09-17 2015-03-26 Ihi Corporation Exhaust gas processing system and processing method
CN205747092U (en) * 2016-07-01 2016-11-30 钟金苟 A kind of malleation stove
CN106402844A (en) * 2016-08-31 2017-02-15 吉林省日晟节能环保技术开发有限公司 Efficient and energy-saving biomass gasification combustion boiler and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201014725Y (en) * 2007-01-23 2008-01-30 周建章 Environment protection type back-firing coal gasification boiler
CN102949925A (en) * 2012-10-26 2013-03-06 张宏生 Exhaust gas desulphurization and dust-removal device
CA2916176A1 (en) * 2013-09-17 2015-03-26 Ihi Corporation Exhaust gas processing system and processing method
CN205747092U (en) * 2016-07-01 2016-11-30 钟金苟 A kind of malleation stove
CN106402844A (en) * 2016-08-31 2017-02-15 吉林省日晟节能环保技术开发有限公司 Efficient and energy-saving biomass gasification combustion boiler and application thereof

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Application publication date: 20170630