CN107143860A - Rotary kiln incineration system - Google Patents
Rotary kiln incineration system Download PDFInfo
- Publication number
- CN107143860A CN107143860A CN201710566976.9A CN201710566976A CN107143860A CN 107143860 A CN107143860 A CN 107143860A CN 201710566976 A CN201710566976 A CN 201710566976A CN 107143860 A CN107143860 A CN 107143860A
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- hand member
- left end
- pipeline
- connection
- 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 24
- 239000006096 absorbing agent Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 230000003472 neutralizing effect Effects 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 6
- 239000000920 calcium hydroxide Substances 0.000 claims description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000000084 colloidal system Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000010304 firing Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000035611 feeding Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing 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
- F23G5/08—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
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- 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
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- 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
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/446—Waste feed arrangements for liquid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/20—Rotary drum furnace
- F23G2203/211—Arrangement of a plurality of drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/10—Liquid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/28—Plastics or rubber like materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses rotary kiln incineration system, including rotary kiln body, feed chute is installed above the left end of the rotary kiln body, the right-hand member of the rotary kiln body installs secondary combustion chamber, by pipeline with being connected at the top of the left end of three combustion chambers at the top of the right-hand member of the secondary combustion chamber, the right-hand member bottom of three combustion chambers is connected by pipeline with being connected one end of flue, the present invention can be while incinerating solid waste, liquid, colloid and gas, to burning special strong adaptability, three kinds of heat transfer types simultaneously deposit a stove, heat utilization efficiency is higher, transmission mechanism is simple, it is easy to usually repair, rotary kiln body is using three Combustion chamber designs, burning time is long, burning is abundant, high treating effect.Single unit system good airproof performance, and use combustion chamber draft, it is ensured that pernicious gas does not leak, and sets up material turning device, greatly improves firing efficiency, expands incinerator to waste adaptability, is adapted to promote.
Description
Technical field
The present invention relates to rotary kiln technical field, specially rotary kiln incineration system.
Background technology
Rotary kiln refers to rotary calcining kiln(It is commonly called as rotary kiln), belong to building equipment class.Rotary kiln can by processing material difference
It is divided into cement kiln, chemical metallurgy kiln and limekiln.Cement kiln is mainly used in calcination of cement clinker, divides dry production cement kiln and wet
Method produces the major class of cement kiln two.Chemical metallurgy kiln is then mainly used in the poor iron ore magnetic roasting of metallurgy industry steel plant;Chromium, josephinite
Oxidizing roasting;Refractory factory is calcined high-aluminium vanadine ore deposit and aluminium manufacturer's roasting clinker, aluminium hydroxide;Chemical plant is calcined chrome ore and chromium
The class mineral such as miberal powder.Limekiln(That is active lime kiln)For being calcined steel plant, the active lime of ferroalloy works and light-burned white
Marble.
However, traditional rotary kiln is expensive, incinerated matter is excessively single, and burning time is short, and sealing is poor, flue gas waste material effect
Rate is poor, is unfavorable for the demand of production and processing, therefore, proposing rotary kiln incineration system.
The content of the invention
It is an object of the invention to provide rotary kiln incineration system, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme:Rotary kiln incineration system, including rotary kiln body,
Feed chute is installed, the right-hand member of the rotary kiln body installs secondary combustion chamber, institute above the left end of the rotary kiln body
State at the top of the right-hand member of secondary combustion chamber by pipeline with being connected at the top of the left end of three combustion chambers, the right-hand member of three combustion chambers
Bottom is connected by pipeline with being connected one end of flue, is connected at the top of the other end of the connection flue and the left end of waste heat boiler
Connect, be connected at the top of the right-hand member of the waste heat boiler by pipeline with the top of half-dried chilling tower, the bottom of the half-dried chilling tower
It is connected with the bottom left end of neutralizing tower, the right-hand member of the neutralizing tower is connected by the left end bottom of calcium hydroxide drawing-in device and triple valve
Connect, the right-hand member of the triple valve is connected with sack cleaner, the right-hand member of the sack cleaner passes through triple valve and air-introduced machine
Air intake is connected, and the outlet air end of the air-introduced machine is connected with the bottom of one-level spray absorber, the one-level spray absorber
It is connected at the top of right-hand member by pipeline with the left end bottom of two grades of spray absorbers, the top of two grades of spray absorbers passes through pipe
Road is connected with the left end of wet electric cleaner, and the right-hand member of the wet electric cleaner is connected by the bottom of pipeline and chimney.
It is preferred that, the top left of the feed chute and the right-hand member of apron conveyer are connected.
It is preferred that, bucket elevator is installed above the left end of the apron conveyer.
It is preferred that, the inside of the calcium hydroxide drawing-in device is provided with active carbon filtration web plate.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention can be while incinerating solid waste, liquid, colloid
And gas, to burning special strong adaptability, three kinds of heat transfer types simultaneously deposit a stove, and heat utilization efficiency is higher, and transmission mechanism is simple, is easy to put down
Shi Weixiu, rotary kiln body is using three Combustion chamber designs, and burning time is long, and burning is abundant, high treating effect.Single unit system is close
Envelope property is good, and uses combustion chamber draft, it is ensured that pernicious gas does not leak, and sets up material turning device, greatly improves firing efficiency,
Incinerator is expanded to waste adaptability, is adapted to promote.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is A areas of the present invention enlarged diagram;
Fig. 3 is top view of the invention.
In figure:1 bucket elevator, 2 apron conveyers, 3 feed chutes, 4 hydraulic punch push rods, 5 rotary kiln bodies, 6 two
Secondary combustion chamber, 7 three combustion chambers, 8 connection flues, 9 waste heat boilers, 10 half-dried chilling towers, 11 neutralizing towers, 12 calcium hydroxide feedings dresses
Put, 13 triple valves, 14 sack cleaners, 15 air-introduced machines, 16 one-level spray absorbers, 17 2 grades of spray absorbers, 18 wet electricity are removed
Dirt device, 19 chimneys, 20 pipelines.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:Rotary kiln incineration system, including rotary kiln body 5, institute
Feed chute 3 is installed, the right-hand member of the rotary kiln body 5 installs secondary combustion chamber 6 above the left end for stating rotary kiln body 5,
By pipeline 20 with being connected at the top of the left end of three combustion chambers 7 at the top of the right-hand member of the secondary combustion chamber 6, three combustion chambers
7 right-hand member bottom is connected by pipeline 20 with being connected one end of flue 8, the other end and waste heat boiler 9 of the connection flue 8
Connect, be connected at the top of the right-hand member of the waste heat boiler 9 by pipeline 20 with the top of half-dried chilling tower 10 at the top of left end, described half
The bottom of cold tower 10 of being anxious but unable to do any thing is connected with the bottom left end of neutralizing tower 11, and the right-hand member of the neutralizing tower 11 passes through calcium hydroxide drawing-in device
12 are connected with the left end bottom of triple valve 13, and the right-hand member of the triple valve 13 is connected with sack cleaner 14, the bag-type dust
The right-hand member of device 14 is connected by triple valve 13 with the air intake of air-introduced machine 15, and the outlet air end of the air-introduced machine 15 is sprayed with one-level to be inhaled
Receive at the top of the bottom connection of tower 16, the right-hand member of the one-level spray absorber 16 by pipeline 20 and two grades of spray absorbers 17
Left end bottom is connected, and the top of two grades of spray absorbers 17 is connected by pipeline 20 with the left end of wet electric cleaner 18, institute
The right-hand member for stating wet electric cleaner 18 is connected by pipeline 20 with the bottom of chimney 19.
Specifically, the top left of the feed chute 3 is connected with the right-hand member of apron conveyer 2.It is easy to convey fuel.
Specifically, being provided with bucket elevator 1 above the left end of the apron conveyer 2.It is easy to blanking.
Specifically, the inside of the calcium hydroxide drawing-in device 12 is provided with active carbon filtration web plate.By installing activated carbon
Screen pack, is easy to improve the cleanliness factor of flue gas.
In use, the equipment can incinerating solid waste, liquid, colloid and gas simultaneously, to burning special strong adaptability, three kinds
Heat transfer type simultaneously deposits a stove, and heat utilization efficiency is higher, and transmission mechanism is simple, is easy to usually repair, and rotary kiln body 5 is using three combustions
Burn room 7 to design, burning time is long, burning is abundant, high treating effect.Single unit system good airproof performance, and use combustion chamber draft, it is ensured that
Pernicious gas does not leak, and sets up material turning device, greatly improves firing efficiency, expands incinerator to waste adaptability.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. rotary kiln incineration system, including rotary kiln body(5), it is characterised in that:The rotary kiln body(5)Left end above
Feed chute is installed(3), the rotary kiln body(5)Right-hand member install secondary combustion chamber(6), the secondary combustion chamber(6)
Right-hand member at the top of pass through pipeline(20)With three combustion chambers(7)Left end at the top of connect, three combustion chambers(7)Right-hand member bottom
Portion passes through pipeline(20)With being connected flue(8)One end connection, the connection flue(8)The other end and waste heat boiler(9)'s
Connected at the top of left end, the waste heat boiler(9)Right-hand member at the top of pass through pipeline(20)With half-dried chilling tower(10)Top connection,
The half-dried chilling tower(10)Bottom and neutralizing tower(11)The connection of bottom left end, the neutralizing tower(11)Right-hand member by disappearing
Lime drawing-in device(12)With triple valve(13)Left end bottom connection, the triple valve(13)Right-hand member be connected with bag-type dust
Device(14), the sack cleaner(14)Right-hand member pass through triple valve(13)With air-introduced machine(15)Air intake connection, it is described to draw
Blower fan(15)Outlet air end and one-level spray absorber(16)Bottom connection, the one-level spray absorber(16)Right-hand member top
Portion passes through pipeline(20)With two grades of spray absorbers(17)Left end bottom connection, two grades of spray absorbers(17)Top
Pass through pipeline(20)With wet electric cleaner(18)Left end connection, the wet electric cleaner(18)Right-hand member pass through pipeline(20)With
Chimney(19)Bottom connection.
2. rotary kiln incineration system according to claim 1, it is characterised in that:The feed chute(3)Top left
With apron conveyer(2)Right-hand member connection.
3. rotary kiln incineration system according to claim 2, it is characterised in that:The apron conveyer(2)Left end on
Side is provided with bucket elevator(1).
4. rotary kiln incineration system according to claim 1, it is characterised in that:The calcium hydroxide drawing-in device(12)It is interior
Portion is provided with active carbon filtration web plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710566976.9A CN107143860A (en) | 2017-07-12 | 2017-07-12 | Rotary kiln incineration system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710566976.9A CN107143860A (en) | 2017-07-12 | 2017-07-12 | Rotary kiln incineration system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107143860A true CN107143860A (en) | 2017-09-08 |
Family
ID=59775993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710566976.9A Pending CN107143860A (en) | 2017-07-12 | 2017-07-12 | Rotary kiln incineration system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107143860A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504503A (en) * | 2017-10-20 | 2017-12-22 | 河南红东方化工股份有限公司 | A kind of innoxious burning handling process of high-concentration waste liquid |
CN109990297A (en) * | 2019-04-10 | 2019-07-09 | 常州工学院 | Harmless resource treatment method of chemical salt-containing hazardous waste |
CN113310055A (en) * | 2021-06-04 | 2021-08-27 | 中国矿业大学 | Thermal cracking gasification system for storing domestic garbage |
CN115307156A (en) * | 2022-08-09 | 2022-11-08 | 浙江归零环保科技有限公司 | A kind of small rotary kiln simulation equipment and industrial simulation method |
-
2017
- 2017-07-12 CN CN201710566976.9A patent/CN107143860A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504503A (en) * | 2017-10-20 | 2017-12-22 | 河南红东方化工股份有限公司 | A kind of innoxious burning handling process of high-concentration waste liquid |
CN109990297A (en) * | 2019-04-10 | 2019-07-09 | 常州工学院 | Harmless resource treatment method of chemical salt-containing hazardous waste |
CN113310055A (en) * | 2021-06-04 | 2021-08-27 | 中国矿业大学 | Thermal cracking gasification system for storing domestic garbage |
CN113310055B (en) * | 2021-06-04 | 2022-09-20 | 中国矿业大学 | Thermal cracking gasification system for storing domestic garbage |
CN115307156A (en) * | 2022-08-09 | 2022-11-08 | 浙江归零环保科技有限公司 | A kind of small rotary kiln simulation equipment and industrial simulation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106247810B (en) | A kind of smoke backflow Dual-barrel rotary kiln | |
CN107143860A (en) | Rotary kiln incineration system | |
CN101545676B (en) | High-efficiency energy-saving emission-reduction circulating fluid bed organic heat carrier boiler | |
CN207112824U (en) | rotary kiln incineration system | |
CN206001918U (en) | A kind of smoke backflow Dual-barrel rotary kiln | |
CN201697155U (en) | Special matching fluidized bed furnace for drying for coal mill | |
CN107062252A (en) | A kind of environmentally friendly rotary kiln type incinerator of bottom air inlet | |
CN215175097U (en) | Utilize calcium sulfate to control nitrogen oxide's hazardous waste incinerator device | |
CN103787391B (en) | A kind of new dry process equipment for the production of flyash alumina clinker | |
CN201421186Y (en) | High-efficiency, energy-saving and emission-reducing circulating fluidized bed organic heat carrier boiler | |
CN105782989B (en) | The air inlet method and its garbage burning boiler equipment of garbage burning boiler burner hearth | |
CN203869520U (en) | Stable mining and metallurgy furnace low temperature waste heat recovery system | |
CN202119278U (en) | Full-automatic rotating timed soot-blowing and scale-blowing energy saver | |
CN201652791U (en) | Horizontal coal-fired hot blast furnace with combustion-supporting air preheater | |
CN207112823U (en) | Combustion chamber three times | |
CN203824346U (en) | Dust recovery system device with dust bin shared by multiple bag type dust collectors | |
CN210135575U (en) | An ultra-low nitrogen combustion system for coal-fired generator sets | |
CN209672350U (en) | A kind of burning processing system | |
CN2847195Y (en) | High temperature rotary kiln | |
CN105043113A (en) | Thermal system waste heat utilization intelligent device | |
CN206369213U (en) | The boiler that industrial refuse burns with domestic garbage mixing | |
CN222211292U (en) | Lump ore drying waste heat recycling system | |
CN207811596U (en) | A kind of roaster system using gaseous fuel suspension roasting powdery active lime | |
CN218672186U (en) | Air curtain temperature control device of incinerator feed inlet | |
CN201155926Y (en) | Cement rotary kiln predecomposition furnace using coal gas as fuel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |