CN106016314A - Three-waste furnace and waste heat furnace integrated ash circulating device - Google Patents
Three-waste furnace and waste heat furnace integrated ash circulating device Download PDFInfo
- Publication number
- CN106016314A CN106016314A CN201610590408.8A CN201610590408A CN106016314A CN 106016314 A CN106016314 A CN 106016314A CN 201610590408 A CN201610590408 A CN 201610590408A CN 106016314 A CN106016314 A CN 106016314A
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- ash
- waste
- pneumatic
- heat oven
- pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
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- 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
- F23G5/008—Incineration of waste; Incinerator constructions; Details, accessories or control therefor adapted for burning two or more kinds, e.g. liquid and solid, of waste being fed through separate inlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/002—Ash and slag handling in pulverulent fuel furnaces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
A three-waste furnace and waste heat furnace integrated ash circulating device comprises a three-waste furnace, a first ash bin connected with an outlet of the three-waste furnace, a waste heat furnace, a second ash bin connected with an outlet of the waste heat furnace and a first pneumatic ash conveying system. An inlet of the first pneumatic ash conveying system is connected with the first ash bin, and an outlet of the first pneumatic ash conveying system is connected with the inlet end of the waste heat furnace. The three-waste furnace and waste heat furnace integrated ash circulating device is simple in structure and high in practicability; by arranging the first pneumatic ash conveying system and combining the characteristics of the waste heat furnace and the three-waste furnace, ash generated by the three-waste furnace is sent into the waste heat furnace, waste heat gas is introduced into the waste heat furnace to blow and beat dust attached to heat exchange tube bundles, and ash deposition on the heat exchange tube bundles in the waste heat furnace can be reduced; meanwhile, ash with combustion value can be recycled again, ash discharged by the three-waste furnace is recycled to the maximum extent under the condition of solving the problem of ash deposition on the heat exchange tube bundles in the waste heat furnace, and the energy saving and consumption reducing effects are achieved.
Description
Technical field
The present invention relates to deashing in the stove of a kind of combination waste heat boiler, the energy saving device that waste residue reclaims, refer in particular to a kind of three wastes stove and waste-heat oven comprehensive lime-ash circulating device.
Background technology
In production of synthetic ammonia, waste-heat oven is used as main fuel mainly by the blowing-out gas and the venting of synthesis pond reclaiming gas making, and is used for producing the water vapour of desired parameters by the high-temperature flue gas of acquisition, for generating or scheduling.Three wastes stove is then the feature combining coal-burning boiler and waste-heat oven, mixes and burns waste residue and waste gas and the fire coal of part.
Waste-heat oven is substantial amounts of dust owing to the waste heat gas mixing burning contains, in after long operational time, these dust are liable to stick to stove on heat-exchanging tube bundle, affect heat transfer effect in stove, in order to solve an above-mentioned difficult problem, our company brings boiler section into by waste heat gas blow and beat these dust being attached on heat-exchanging tube bundle by adding some coarse grained lime-ash.The most not only need additionally to purchase lime-ash, cause the rising of production cost, and need to arrange specific manpower and materials to carry out lime-ash input, this increases the weight of the labour demand of enterprise undoubtedly.
Three wastes stove and waste-heat oven all contain higher calorific value due to system of the most not strile-bacing, the lime-ash that boiler section is discharged, have fuel value.Thus existing three wastes stove and waste-heat oven are widely present the problem that energy consumption is high, resource utilization is low.
Summary of the invention
The present invention provides three wastes stove and waste-heat oven comprehensive lime-ash circulating device, and its main purpose is that the adsorbing powder dust overcoming existing waste-heat oven isolated operation to exist causes, to heat-exchanging tube bundle in stove, the defect that heat transfer effect is undesirable, energy utilization rate is low.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
Three wastes stove and waste-heat oven comprehensive lime-ash circulating device, the second ash silo that the first ash silo of communicating with this three wastes outlet of still including three wastes stove, waste-heat oven communicate with the outlet of this waste-heat oven and one first pneumatic ash transmitting system, the import of this first pneumatic ash transmitting system is connected with described first ash silo, and the outlet of this first pneumatic ash transmitting system is connected with the entrance point of described waste-heat oven.
Further, above-mentioned three wastes stove and waste-heat oven comprehensive lime-ash circulating device also include one second pneumatic ash transmitting system, the import of this second pneumatic ash transmitting system is connected with described first ash silo, outlet is connected with one the 3rd ash silo, and the outlet of described 3rd ash silo is communicated in the entrance of described three wastes stove by a feeder.
Further, above-mentioned three wastes stove and waste-heat oven comprehensive lime-ash circulating device also include one the 3rd pneumatic ash transmitting system, the import of the 3rd pneumatic ash transmitting system is connected with described second ash silo, the outlet of the 3rd pneumatic ash transmitting system divides two-way, one tunnel is connected with described 3rd ash silo, and another road is connected with the entrance of described waste-heat oven.
Further, described three wastes stove includes three wastes stove boiler section and one first drag conveyor that three wastes furnace body, side communicate with this three wastes furnace body, a plurality of first feed hopper it is provided with on described first drag conveyor, this first feed hopper is communicated in the bottom of described three wastes stove boiler section, and the outlet of described first drag conveyor communicates with the entrance of described first ash silo.
Further, described waste-heat oven includes waste-heat oven boiler section, the blow vent being arranged at waste-heat oven opposite side and one second drag conveyor that waste-heat oven body of heater, this waste-heat oven body of heater of side communicate, a plurality of second feed hopper it is provided with on described second drag conveyor, this second feed hopper is communicated in the bottom of described waste-heat oven boiler section, and the outlet of described second drag conveyor communicates with the entrance of described second ash silo.
Further, described first pneumatic ash transmitting system includes a first storehouse pump being connected with the bottom of described first ash silo, the first pneumatic transporting ash pipe and one the 4th control valve, one end of described first pneumatic transporting ash pipe is connected with the discharging opening of described first storehouse pump, the other end is communicated in the top of described waste-heat oven, and described 4th control valve is installed on the medium position of this first pneumatic transporting ash pipe.
Further, described second pneumatic ash transmitting system includes the second storehouse pump being connected with the bottom of described first ash silo and a second pneumatic transporting ash pipe, one end of described second pneumatic transporting ash pipe is connected with the discharging opening of described second storehouse pump, and the other end is communicated in the top of the 3rd ash silo.
Further, described 3rd pneumatic ash transmitting system includes the 3rd storehouse pump being connected with the bottom of described second ash silo and a 3rd pneumatic transporting ash pipe, one end of described 3rd pneumatic transporting ash pipe is connected with the discharging opening of described 3rd storehouse pump, the other end divides two-way, one tunnel is communicated with one first breeches pipe, another road is communicated with one second breeches pipe, and the discharge end of described first breeches pipe is communicated in the top of the 3rd ash silo, and the discharge end of described second breeches pipe is communicated in the top of described waste-heat oven.
Further, described first breeches pipe is provided with one first control valve, described second breeches pipe is provided with one second control valve.
Further, described first pneumatic transporting ash pipe is controlled valve by the described 4th and is divided into leading portion portion and back segment portion, the leading portion portion of described first pneumatic transporting ash pipe is extended to the 4th control valve location by the discharging opening position of the first storehouse pump, the back segment portion of described first pneumatic transporting ash pipe is controlled valve location by the 4th and extends to the tip position of waste-heat oven, and the discharge end of described second breeches pipe is communicated in the back segment portion of described first pneumatic transporting ash pipe.
Compared to the prior art, what the present invention produced has the beneficial effects that:
1, present configuration is simple, practical, by arranging the first pneumatic ash transmitting system, and in conjunction with waste-heat oven and the feature of three wastes stove, the lime-ash produced by three wastes stove is sent in waste-heat oven, these dust being attached on heat-exchanging tube bundle are blown and beaten in bringing waste-heat oven into by waste heat gas, the dust stratification of waste-heat oven internal heat tube bank can either be reduced, also the lime-ash having fuel value can be recycled again simultaneously, and then farthest reclaim, solving to restrain inside waste-heat oven in the problem of dust stratification, the lime-ash that three wastes fire grate goes out, reach energy-saving and cost-reducing effect.
2, in the present invention, by arranging the second pneumatic ash transmitting system, the lime-ash that three wastes fire grate goes out can send three wastes stove burner hearth again back to, thus reclaims remaining heat, is conducive to improving the utilization rate of three wastes stove raw material, further functions as energy-saving and cost-reducing effect.
3, in the present invention; by arranging the 3rd pneumatic ash transmitting system; the lime-ash of waste-heat oven energy both can send into three wastes stove hearth combustion; can also be when the maintenance of three wastes stove and waste-heat oven still run; waste-heat oven can utilize the coarse granule lime-ash self discharged to blow and beat the dust stratification of internal heat-exchanging tube bundle; thus restrain, inside solution waste-heat oven, the lime-ash that in the problem of dust stratification, farthest recovery waste heat fire grate goes out, be conducive to improving further the energy utilization rate of waste-heat oven.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The detailed description of the invention of the present invention is described with reference to the accompanying drawings.
With reference to Fig. 1.Three wastes stove and waste-heat oven comprehensive lime-ash circulating device, the first ash silo 2, the waste-heat oven 3 that communicate with the outlet of this three wastes stove 1 including three wastes stove 1 export, with this waste-heat oven 3, the second ash silo 4,1 first pneumatic ash transmitting system 5,1 second pneumatic ash transmitting system 6 and one the 3rd pneumatic ash transmitting system 7 communicated, the import of this first pneumatic ash transmitting system 5 is connected with described first ash silo 2, and the outlet of this first pneumatic ash transmitting system 5 is connected with the entrance point of described waste-heat oven 3.Described three wastes stove 1 includes three wastes stove boiler section 11 and one first drag conveyor 12 that three wastes furnace body 10, side communicate with this three wastes furnace body 10, a plurality of first feed hopper 13 it is provided with on described first drag conveyor 12, this first feed hopper 13 is communicated in the bottom of described three wastes stove boiler section 11, and the outlet of described first drag conveyor 12 communicates with the entrance of described first ash silo 2.The waste-heat oven boiler section 31 that described waste-heat oven 3 includes waste-heat oven body of heater 30, this waste-heat oven body of heater 30 of side communicates, the blow vent 32 being arranged at waste-heat oven 3 opposite side and one second drag conveyor 33, a plurality of second feed hopper 34 it is provided with on described second drag conveyor 33, this second feed hopper 34 is communicated in the bottom of described waste-heat oven boiler section 31, and the outlet of described second drag conveyor 33 communicates with the entrance of described second ash silo 4.Present configuration is simple, practical, by arranging the first pneumatic ash transmitting system 5, and in conjunction with waste-heat oven 3 and the feature of three wastes stove 1, the lime-ash produced by three wastes stove 1 is sent in waste-heat oven 3, these dust being attached on heat-exchanging tube bundle are blown and beaten in bringing waste-heat oven 3 into by waste heat gas, the dust stratification of waste-heat oven 3 internal heat tube bank can either be reduced, also the lime-ash having fuel value can be recycled again simultaneously, and then farthest reclaim, in the problem of dust stratification, the lime-ash that three wastes stove 1 is discharged solving to restrain inside waste-heat oven 3, reach energy-saving and cost-reducing effect.
With reference to Fig. 1.Described first pneumatic ash transmitting system 5 includes first storehouse pump the 50, first pneumatic transporting ash pipe 51 and one the 4th control valve 94 being connected with the bottom of described first ash silo 2, one end of described first pneumatic transporting ash pipe 51 is connected with the discharging opening of described first storehouse pump 50, the other end is communicated in the top of described waste-heat oven 3, and described 4th control valve 94 is installed on the medium position of this first pneumatic transporting ash pipe 51.
With reference to Fig. 1.The import of described second pneumatic ash transmitting system 6 is connected with described first ash silo 2, and outlet is connected with one the 3rd ash silo 8, and the outlet of described 3rd ash silo 8 is communicated in the entrance of described three wastes stove 1 by a feeder 9.Described second pneumatic ash transmitting system 6 includes second storehouse pump 60 and the second pneumatic transporting ash pipe 61 being connected with the bottom of described first ash silo 2, one end of described second pneumatic transporting ash pipe 61 is connected with the discharging opening of described second storehouse pump 60, and the other end is communicated in the top of the 3rd ash silo 8.In the present invention, by arranging the second pneumatic ash transmitting system 6, the lime-ash that three wastes stove 1 is discharged can send three wastes stove 1 burner hearth again back to, thus reclaims remaining heat, is conducive to improving the utilization rate of three wastes stove 1 raw material, further functions as energy-saving and cost-reducing effect.
With reference to Fig. 1.The import of described 3rd pneumatic ash transmitting system 7 is connected with described second ash silo 4, and the outlet of the 3rd pneumatic ash transmitting system 7 divides two-way, and a road is connected with described 3rd ash silo 8, and another road is connected with the entrance of described waste-heat oven 3.Described 3rd pneumatic ash transmitting system 7 includes the 3rd storehouse pump 70 and the 3rd pneumatic transporting ash pipe 71 being connected with the bottom of described second ash silo 4, one end of described 3rd pneumatic transporting ash pipe 71 is connected with the discharging opening of described 3rd storehouse pump 70, the other end divides two-way, one tunnel is communicated with one first breeches pipe 72, another road is communicated with one second breeches pipe 73, the discharge end of described first breeches pipe 72 is communicated in the top of the 3rd ash silo 8, and the discharge end of described second breeches pipe 73 is communicated in the top of described waste-heat oven 3.One first control valve 91 is installed on described first breeches pipe 72, described second breeches pipe 73 is provided with one second control valve 92 and the 3rd control valve 93.Described first pneumatic transporting ash pipe 51 is divided into leading portion portion and back segment portion by described 4th control valve 94, the leading portion portion of described first pneumatic transporting ash pipe 51 is extended to 94 positions of the 4th control valve by the discharging opening position of the first storehouse pump 50, the back segment portion of described first pneumatic transporting ash pipe 51 is extended to the tip position of waste-heat oven 3 by 94 positions of the 4th control valve, and the discharge end of described second breeches pipe 73 is communicated in the back segment portion of described first pneumatic transporting ash pipe 51.In the present invention; by arranging the 3rd pneumatic ash transmitting system 7; the lime-ash of waste-heat oven 3 energy both can send into three wastes stove 1 hearth combustion; can also be when three wastes stove 1 overhauls and waste-heat oven 3 still runs; waste-heat oven 3 can utilize the coarse granule lime-ash self discharged to blow and beat the dust stratification of internal heat-exchanging tube bundle; thus solving to restrain inside waste-heat oven 3 lime-ash of farthest recovery waste heat stove 3 discharge in the problem of dust stratification, be conducive to improving further the energy utilization rate of waste-heat oven 3.
With reference to Fig. 1.Time properly functioning, operator judge the dust stratification situation of internal tube bank according to the exhaust gas temperature of waste-heat oven 3, such as high fume temperature, illustrate that leading portion heat transfer effect is poor, are at this moment come into operation by the first storehouse pump 50；If exhaust gas temperature is low, illustrates that leading portion tube bank there is not dust stratification, at this moment the second storehouse pump 60 is put into operation；3rd storehouse pump 70 puts into operation for a long time.As run into three wastes stove 1 overhaul time, can artificially from three wastes stove 1 discharge some coarse granule lime-ash add waste-heat oven 3 drag conveyor, utilize the 3rd storehouse pump 70 that these lime-ash are re-fed into waste-heat oven 3.When three wastes stove 1 and waste-heat oven 3 are the most properly functioning, open the first control valve the 91, the 4th control valve 94, close the second control valve the 92, the 3rd control valve 93；When three wastes stove 1 overhauls and during waste-heat oven 3 isolated operation, open the second control valve the 92, the 3rd control valve 93, close the first control valve the 91, the 4th control valve 94.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to.
Claims (10)
1. three wastes stove and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: include the second ash silo and one first pneumatic ash transmitting system that the first ash silo that three wastes stove communicates, waste-heat oven communicate with the outlet of this waste-heat oven with this three wastes outlet of still, the import of this first pneumatic ash transmitting system is connected with described first ash silo, and the outlet of this first pneumatic ash transmitting system is connected with the entrance point of described waste-heat oven.
2. three wastes stove as claimed in claim 1 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: also include one second pneumatic ash transmitting system, the import of this second pneumatic ash transmitting system is connected with described first ash silo, outlet is connected with one the 3rd ash silo, and the outlet of described 3rd ash silo is communicated in the entrance of described three wastes stove by a feeder.
3. three wastes stove as claimed in claim 2 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: also include one the 3rd pneumatic ash transmitting system, the import of the 3rd pneumatic ash transmitting system is connected with described second ash silo, the outlet of the 3rd pneumatic ash transmitting system divides two-way, one tunnel is connected with described 3rd ash silo, and another road is connected with the entrance of described waste-heat oven.
4. three wastes stove as claimed in claim 3 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: described three wastes stove includes three wastes stove boiler section and one first drag conveyor that three wastes furnace body, side communicate with this three wastes furnace body, a plurality of first feed hopper it is provided with on described first drag conveyor, this first feed hopper is communicated in the bottom of described three wastes stove boiler section, and the outlet of described first drag conveyor communicates with the entrance of described first ash silo.
5. three wastes stove as claimed in claim 4 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: described waste-heat oven includes waste-heat oven boiler section, the blow vent being arranged at waste-heat oven opposite side and one second drag conveyor that waste-heat oven body of heater, this waste-heat oven body of heater of side communicate, a plurality of second feed hopper it is provided with on described second drag conveyor, this second feed hopper is communicated in the bottom of described waste-heat oven boiler section, and the outlet of described second drag conveyor communicates with the entrance of described second ash silo.
6. three wastes stove as claimed in claim 5 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: described first pneumatic ash transmitting system includes a first storehouse pump being connected with the bottom of described first ash silo, the first pneumatic transporting ash pipe and one the 4th control valve, one end of described first pneumatic transporting ash pipe is connected with the discharging opening of described first storehouse pump, the other end is communicated in the top of described waste-heat oven, and described 4th control valve is installed on the medium position of this first pneumatic transporting ash pipe.
7. three wastes stove as claimed in claim 6 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: described second pneumatic ash transmitting system includes the second storehouse pump being connected with the bottom of described first ash silo and a second pneumatic transporting ash pipe, one end of described second pneumatic transporting ash pipe is connected with the discharging opening of described second storehouse pump, and the other end is communicated in the top of the 3rd ash silo.
8. three wastes stove as claimed in claim 7 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: described 3rd pneumatic ash transmitting system includes the 3rd storehouse pump being connected with the bottom of described second ash silo and a 3rd pneumatic transporting ash pipe, one end of described 3rd pneumatic transporting ash pipe is connected with the discharging opening of described 3rd storehouse pump, the other end divides two-way, one tunnel is communicated with one first breeches pipe, another road is communicated with one second breeches pipe, the discharge end of described first breeches pipe is communicated in the top of the 3rd ash silo, and the discharge end of described second breeches pipe is communicated in the top of described waste-heat oven.
9. three wastes stove as claimed in claim 8 and waste-heat oven comprehensive lime-ash circulating device, it is characterised in that: one first control valve is installed on described first breeches pipe, described second breeches pipe is provided with one second control valve.
10. three wastes stove as claimed in claim 9 and waste-heat oven comprehensive lime-ash circulating device, it is characterized in that: described first pneumatic transporting ash pipe is controlled valve by the described 4th and is divided into leading portion portion and back segment portion, the leading portion portion of described first pneumatic transporting ash pipe is extended to the 4th control valve location by the discharging opening position of the first storehouse pump, the back segment portion of described first pneumatic transporting ash pipe is controlled valve location by the 4th and extends to the tip position of waste-heat oven, and the discharge end of described second breeches pipe is communicated in the back segment portion of described first pneumatic transporting ash pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590408.8A CN106016314B (en) | 2016-07-26 | 2016-07-26 | Three wastes stove and waste-heat oven synthesis lime-ash EGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590408.8A CN106016314B (en) | 2016-07-26 | 2016-07-26 | Three wastes stove and waste-heat oven synthesis lime-ash EGR |
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| Publication Number | Publication Date |
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| CN106016314A true CN106016314A (en) | 2016-10-12 |
| CN106016314B CN106016314B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610590408.8A Active CN106016314B (en) | 2016-07-26 | 2016-07-26 | Three wastes stove and waste-heat oven synthesis lime-ash EGR |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4312902A1 (en) * | 1993-04-16 | 1994-10-20 | Ver Energiewerke Ag | Method and arrangement for combustion of biomaterials, in particular chips, in a coaldust-fired steam boiler |
| JP2003222303A (en) * | 2002-01-29 | 2003-08-08 | Jfe Engineering Kk | Method of preventing stain of surface of heat transfer tube |
| CN2727570Y (en) * | 2004-09-08 | 2005-09-21 | 伊培茂 | Apparatus for recovering and utilizing charry flue dust |
| CN102506439A (en) * | 2011-09-30 | 2012-06-20 | 智胜化工股份有限公司 | Method for blowing soot for waste heat boiler by using waste |
| CN103615714A (en) * | 2013-11-20 | 2014-03-05 | 东方电气集团东方锅炉股份有限公司 | Method and system for preventing boiler heating surface from being contaminated through circulation of wearable materials |
| CN205842706U (en) * | 2016-07-26 | 2016-12-28 | 智胜化工股份有限公司 | Three wastes stove and waste-heat oven comprehensive lime-ash circulating device |
-
2016
- 2016-07-26 CN CN201610590408.8A patent/CN106016314B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4312902A1 (en) * | 1993-04-16 | 1994-10-20 | Ver Energiewerke Ag | Method and arrangement for combustion of biomaterials, in particular chips, in a coaldust-fired steam boiler |
| JP2003222303A (en) * | 2002-01-29 | 2003-08-08 | Jfe Engineering Kk | Method of preventing stain of surface of heat transfer tube |
| CN2727570Y (en) * | 2004-09-08 | 2005-09-21 | 伊培茂 | Apparatus for recovering and utilizing charry flue dust |
| CN102506439A (en) * | 2011-09-30 | 2012-06-20 | 智胜化工股份有限公司 | Method for blowing soot for waste heat boiler by using waste |
| CN103615714A (en) * | 2013-11-20 | 2014-03-05 | 东方电气集团东方锅炉股份有限公司 | Method and system for preventing boiler heating surface from being contaminated through circulation of wearable materials |
| CN205842706U (en) * | 2016-07-26 | 2016-12-28 | 智胜化工股份有限公司 | Three wastes stove and waste-heat oven comprehensive lime-ash circulating device |
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| CN106016314B (en) | 2018-01-16 |
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