CN106322398A - Integrated straw environmentally-friendly incineration treatment system - Google Patents
Integrated straw environmentally-friendly incineration treatment system Download PDFInfo
- Publication number
- CN106322398A CN106322398A CN201610730717.0A CN201610730717A CN106322398A CN 106322398 A CN106322398 A CN 106322398A CN 201610730717 A CN201610730717 A CN 201610730717A CN 106322398 A CN106322398 A CN 106322398A
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- CN
- China
- Prior art keywords
- outlet
- heat exchange
- storehouse
- entrance
- chilling
- 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.)
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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
- F23G5/006—General arrangement of incineration plant, e.g. flow sheets
-
- 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
- F23G5/44—Details; Accessories
-
- 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
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/103—Combustion in two or more stages in separate chambers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/20—Waste heat recuperation using the heat in association with another installation
- F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/26—Biowaste
- F23G2209/262—Agricultural waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The invention discloses an integrated straw environmentally-friendly incineration treatment system which comprises a combustion mechanism, a feeding mechanism, a heat exchanging mechanism and a purification mechanism, wherein the combustion mechanism comprises a rotary kiln and a secondary incineration kiln; the feeding mechanism comprises a funneled feeding hole and a hydraulic feeding air cylinder arranged above a solid feeding hole; the hydraulic feeding air cylinder is provided with a push rod; the heat exchanging mechanism comprises a hot-water boiler and a quench tower; the hot-water boiler comprises a heat exchanging bin and a heating water pipe passing through the heat exchanging bin; the quench tower is provided with a quenching air inlet and a quenching air outlet; a cooling liquid sprayer is further arranged at the top of the interior of the quench tower; the purification mechanism comprises an activated carbon adsorption bin, a bag-type dust collector and an alkali liquor washing pool. The integrated straw environmentally-friendly incineration treatment system can fully remove the acidic component in off gas from crop straw incineration treatment and can fully cool off gas obtained through heat exchange of the hot-water boiler to improve the dust extraction property.
Description
Technical field
The present invention relates to agricultural crop straw environmental protection treatment technical field, particularly a kind of complete system of straw environment protection burning disposal
System.
Background technology
The traditional approach processing agricultural crop straw in agricultural production is on-site incineration mostly, and above-mentioned traditional processing mode is not
It is only the waste to resource, and environment is also had the biggest pollution, such as, can cause haze weather, the most also can produce and have in a large number
Poison harmful substance, forms threat to people with other biological health, and therefore prohibiting of straw burns and utilize the concern receiving the whole society.
Along with straw prohibits the progressively implementation burnt, the processing mode of agricultural crop straw usually assembles burning, during burning disposal
Especially it is noted that suppress generation and the discharge of harmful gas.
Agricultural crop straw incinerating and treating device of the prior art, generally includes combustion decomposition stove for use in crops
Straw carries out combustion decomposition, is then drained in hot-water boiler by the combustion tail gas in combustion decomposition stove and carries out heat exchange, to return
Receive the heat produced during utilizing agricultural crop straw burning disposal, finally the tail gas after hot-water boiler is passed into dust
Dedusting in equipment, is finally drained into the combustion tail gas through dust removal process in air.The deficiency that above-mentioned operation process exists exists
In, the dust that on the one hand combustion tail gas is mingled with in the gas path pipe that combustion furnace is follow-up is more, easily affects the patency of pipeline
Even cause pipeline blockage；On the other hand the exhaust temperature after hot-water boiler heat exchange is the highest, is passed directly to dust and sets
Not only accelerate the loss of dust-collecting equipment in Bei, and have impact on the dust removal performance of dust-collecting equipment；Another further aspect agricultural crop straw
The tail gas of burning disposal, based on acidity, is directly discharged in air easily aggravate the deterioration of atmospheric environment, increases sending out of acid rain
Raw probability.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of straw environment protection burning disposal integrated system, it is possible to
Removing the acid ingredient in the tail gas of agricultural crop straw burning disposal fully, the patency improving system pipeline is avoided causing pipe
Road blocks.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of straw environment protection burning disposal integrated system, including:
Combustion mechanism, described combustion mechanism includes rotary kiln and secondary burning kiln, and described rotary kiln includes horizontally disposed solid
Feeding port, slurry fuels outlet and be arranged at the solid slag mouth bottom described rotary kiln, described secondary burning kiln includes hanging
Floating fuel inlet and offgas outlet, described slurry fuels entrance connects described slurry fuels outlet；
Batch charging mechanism, described batch charging mechanism includes being arranged at the funnel shaped dog-house above described solid feeding port and hydraulic pressure send
Material cylinder, described hydraulic pressure feeding cylinder is provided with charging ram, and described charging ram is arranged in described solid feeding port；
Heat exchange mechanisms, described heat exchange mechanisms includes hot-water boiler and chilling tower, and described hot-water boiler includes heat exchange storehouse and through institute
Stating the heating pipe in heat exchange storehouse, described heat exchange storehouse is provided with heat exchange air inlet and heat exchange gas outlet, and described chilling tower is provided with urgency
Cold air inlet and chilling gas outlet, described chilling tower inner top is additionally provided with coolant shower nozzle, and described chilling air inlet connects institute
Stating heat exchange gas outlet, described heat exchange air inlet connects described offgas outlet；
Purification mechanism, described purification mechanism includes activated carbon adsorption storehouse, sack cleaner and alkali liquid washing pond, and described activated carbon is inhaled
Attached storehouse connects described chilling gas outlet, and described sack cleaner is provided with dedusting entrance, dedusting outlet and ash discharging hole, described dedusting
Entrance connects described activated carbon adsorption storehouse, and described dedusting outlet is arranged at below the liquid level in described alkali liquid washing pond, described ash discharge
Mouth is arranged at the bottom of described sack cleaner.
As the improvement of technique scheme, between described combustion mechanism and described heat exchange mechanisms, it is provided with the dust of U-shaped
Settling bin, described ash fall storehouse includes the sedimentation entrance being vertically arranged, sedimentation outlet and is arranged at described sedimentation entrance and institute
Stating the ash disposal portion of the level settled between outlet, described ash disposal portion is provided with the manhole for ash disposal, and described sedimentation entrance connects
Described offgas outlet, described sedimentation outlet connects described heat exchange air inlet.
As the improvement of technique scheme, described purification mechanism also includes that extracting tower, described extracting tower are provided with deacidification
Entrance and deacidification outlet, described deacidification entrance connects described chilling gas outlet, and described deacidification outlet connects described activated carbon adsorption
Storehouse, described extracting tower internal upper part is additionally provided with pulverized limestone jet pipe.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of straw environment protection burning disposal integrated system provided by the present invention, is carried out agricultural crop straw by arranging rotary kiln
Then the slurry fuels discharged in rotary kiln and tail gas are carried out the highest by secondary burning kiln by preliminary combustion decomposition
Temperature burning, in order to make slurry fuels and harmful fully oxidized decomposition of tail gas；By arranging alkali liquid washing pond and extracting tower, fully
Eliminate the acid ingredient in the tail gas of agricultural crop straw burning disposal, it is to avoid be discharged in air aggravation atmospheric environment
Deteriorate, increase the occurrence probability of acid rain；By arranging the chilling tower of band coolant shower nozzle, cooling is handed over through hot-water boiler heat further
Exhaust temperature after changing, is passed in dust-collecting equipment the most again, reduces the loss of dust-collecting equipment, improves removing of dust-collecting equipment
Dirt performance；By arranging the ash fall storehouse of U-shaped, the dust in combustion tail gas is preliminarily settled, make follow-up gas circuit pipe
The dust that in road, combustion tail gas is mingled with is less, improves the patency of pipeline, it is to avoid cause pipeline blockage.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is batch charging mechanism of the present invention, ash fall storehouse, combustion mechanism and the structural representation of hot-water boiler；
Fig. 2 is chilling tower of the present invention and the structural representation of purification mechanism.
Detailed description of the invention
It is the structural representation of one specific embodiment of the present invention referring to figs. 1 through Fig. 2, Fig. 1 to Fig. 2.
As shown in Figure 1 to Figure 2, a kind of straw environment protection burning disposal integrated system, including combustion mechanism, described combustion mechanism
Including rotary kiln 1 and secondary burning kiln 2, described rotary kiln includes horizontally disposed solid feeding port 11, slurry fuels outlet
12 and be arranged at the solid slag mouth 13 bottom described rotary kiln 1, described secondary burning kiln 2 includes slurry fuels entrance 21 and tail
Gas outlet 22, described slurry fuels entrance 21 connects described slurry fuels outlet 12；Batch charging mechanism, described batch charging mechanism includes
It is arranged at the funnel shaped dog-house 31 above described solid feeding port 11 and hydraulic pressure feeding cylinder 3, described hydraulic pressure feeding cylinder 3
Being provided with charging ram 32, described charging ram 32 is arranged in described solid feeding port 11；Heat exchange mechanisms, described heat exchange mechanisms includes
Hot-water boiler 4 and chilling tower 5, described hot-water boiler 4 includes heat exchange storehouse 41 and the heating pipe 42 through described heat exchange storehouse 41, institute
Stating heat exchange storehouse 41 and be provided with heat exchange air inlet 44 and heat exchange gas outlet 43, described chilling tower 5 is provided with chilling air inlet 51 and urgency
Cold gas outlet 52, described chilling tower 5 inner top is additionally provided with coolant shower nozzle 53, and described chilling air inlet 51 connects described heat exchange
Gas outlet 43, described heat exchange air inlet 44 connects described offgas outlet 22；Purification mechanism, described purification mechanism includes that activated carbon is inhaled
Attached storehouse 6, sack cleaner 7 and alkali liquid washing pond 8, described activated carbon adsorption storehouse 6 connects described chilling gas outlet 52, described cloth bag
Cleaner unit 7 is provided with dedusting entrance 71, dedusting outlet 72 and ash discharging hole 73, and described dedusting entrance 71 connects described activated carbon adsorption
Storehouse 6, described dedusting outlet 72 is arranged at below the liquid level in described alkali liquid washing pond 8, and described ash discharging hole 73 is arranged at described cloth bag
The bottom of cleaner unit 7.The most optimally, the ash fall of U-shaped it is provided with between described combustion mechanism and described heat exchange mechanisms
Storehouse 9, described ash fall storehouse 9 includes the sedimentation entrance 91 being vertically arranged, sedimentation outlet 92 and is arranged at described sedimentation entrance 91
And the ash disposal portion 93 of level between described sedimentation outlet 92, described ash disposal portion 93 is provided with the manhole 94 for ash disposal, described
Sedimentation entrance 91 connects described offgas outlet 22, the described sedimentation outlet 92 described heat exchange air inlet 44 of connection.Further optimize
Ground, described purification mechanism also includes that extracting tower 10, described extracting tower 10 are provided with deacidification entrance 101 and deacidification outlet 102, described
Deacidification entrance 101 connects described chilling gas outlet 52, the described activated carbon adsorption storehouse 6 of described deacidification outlet 102 connection, described deacidification
Tower 10 internal upper part is additionally provided with pulverized limestone jet pipe 103.
During work, flammable agricultural crop straw is sent to solid feeding port 11 from dog-house 31, by hydraulic pressure feeding gas
Cylinder 3 drives charging ram 32 to promote agricultural crop straw to enter into rotary kiln 1 to carry out preliminary burning, and the unburned after burning is sufficient
Tail gas is discharged from slurry fuels outlet 12 and fully burns through slurry fuels entrance 21 enters secondary burning kiln 2,
The solid slag produced that burns in rotary kiln 1 is discharged by solid slag mouth 13；The height that in secondary burning kiln 2, fully burning produces
Temperature tail gas enters after entering ash fall storehouse 9 ash disposal and recycles heat in hot-water boiler 4, enters back in chilling tower 5 the coldest
But waste heat, is fully contacted subsequently into the pulverized limestone sprayed with pulverized limestone jet pipe 103 in extracting tower 10, thus settles drop and go
Except the acid ingredient in tail gas, remove macromole harmful components by activated carbon adsorption storehouse 6 the most again, then pass through bag-type dust
Device 7 filtering dust, carries out gas washing finally by alkali liquid washing pond 8, the most fully removes the acid ingredient in combustion tail gas.
Preferably enforcement to the present invention is illustrated above, and certainly, the present invention can also use and above-mentioned enforcement
The form that mode is different, those of ordinary skill in the art are in the conversion of the equivalent made on the premise of spirit of the present invention
Or change accordingly, all should belong in protection scope of the present invention.
Claims (3)
1. a straw environment protection burning disposal integrated system, it is characterised in that including: combustion mechanism, described combustion mechanism includes
Rotary kiln (1) and secondary burning kiln (2), described rotary kiln includes that horizontally disposed solid feeding port (11), slurry fuels are discharged
Mouthful (12) and be arranged at the solid slag mouth (13) bottom described rotary kiln (1), described secondary burning kiln (2) includes slurry fuels
Entrance (21) and offgas outlet (22), described slurry fuels entrance (21) connects described slurry fuels outlet (12)；
Batch charging mechanism, described batch charging mechanism includes the funnel shaped dog-house (31) being arranged at described solid feeding port (11) top
With hydraulic pressure feeding cylinder (3), described hydraulic pressure feeding cylinder (3) is provided with charging ram (32), and described charging ram (32) is arranged at institute
State in solid feeding port (11)；
Heat exchange mechanisms, described heat exchange mechanisms includes hot-water boiler (4) and chilling tower (5), and described hot-water boiler (4) includes heat exchange storehouse
(41) with through the heating pipe (42) of described heat exchange storehouse (41), described heat exchange storehouse (41) is provided with heat exchange air inlet (44) and changes
Hot gas outlet (43), described chilling tower (5) is provided with chilling air inlet (51) and chilling gas outlet (52), described chilling tower (5)
Inner top is additionally provided with coolant shower nozzle (53), and described chilling air inlet (51) connects described heat exchange gas outlet (43), described in change
Hot air inlet (44) connects described offgas outlet (22)；
Purification mechanism, described purification mechanism includes activated carbon adsorption storehouse (6), sack cleaner (7) and alkali liquid washing pond (8), institute
State activated carbon adsorption storehouse (6) and connect described chilling gas outlet (52), described sack cleaner (7) be provided with dedusting entrance (71),
Dedusting outlet (72) and ash discharging hole (73), described dedusting entrance (71) connects described activated carbon adsorption storehouse (6), and described dedusting exports
(72) being arranged at below the liquid level of described alkali liquid washing pond (8), described ash discharging hole (73) is arranged at described sack cleaner (7)
Bottom.
A kind of straw environment protection burning disposal integrated system the most according to claim 1, it is characterised in that: described combustion mechanism
And between described heat exchange mechanisms, it being provided with the ash fall storehouse (9) of U-shaped, it is heavy that described ash fall storehouse (9) includes being vertically arranged
Fall into mouth (91), sedimentation outlet (92) and be arranged at described sedimentation entrance (91) and the described level that exports between (92) of settling
Ash disposal portion (93), described ash disposal portion (93) is provided with the manhole (94) for ash disposal, and described sedimentation entrance (91) connects described tail
Gas outlet (22), described sedimentation outlet (92) connects described heat exchange air inlet (44).
A kind of straw environment protection burning disposal integrated system the most according to claim 1, it is characterised in that: described purification mechanism
Also including that extracting tower (10), described extracting tower (10) are provided with deacidification entrance (101) and deacidification outlet (102), described deacidification enters
Mouth (101) connects described chilling gas outlet (52), and described deacidification outlet (102) connects described activated carbon adsorption storehouse (6), described de-
Acid tower (10) internal upper part is additionally provided with pulverized limestone jet pipe (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730717.0A CN106322398A (en) | 2016-08-26 | 2016-08-26 | Integrated straw environmentally-friendly incineration treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730717.0A CN106322398A (en) | 2016-08-26 | 2016-08-26 | Integrated straw environmentally-friendly incineration treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106322398A true CN106322398A (en) | 2017-01-11 |
Family
ID=57790964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730717.0A Withdrawn CN106322398A (en) | 2016-08-26 | 2016-08-26 | Integrated straw environmentally-friendly incineration treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322398A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233772A (en) * | 2017-08-03 | 2017-10-10 | 于玮 | One kind is based on agricultural wastes burning purification treatment device for smoke dust |
| CN107816722A (en) * | 2017-10-23 | 2018-03-20 | 周梅阳 | Agricultural crop straw harmless treatment environmental protecting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469866A (en) * | 2007-12-24 | 2009-07-01 | 同方环境股份有限公司 | Industrial dangerous waste incineration processing system for realizing multiple physical states |
| CN102424435A (en) * | 2011-07-29 | 2012-04-25 | Tcl奥博（天津）环保发展有限公司 | Rapid desalination method and purification recycling device of hazardous waste incinerator flue gas washing tower high-concentration salt-containing wastewater |
-
2016
- 2016-08-26 CN CN201610730717.0A patent/CN106322398A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469866A (en) * | 2007-12-24 | 2009-07-01 | 同方环境股份有限公司 | Industrial dangerous waste incineration processing system for realizing multiple physical states |
| CN102424435A (en) * | 2011-07-29 | 2012-04-25 | Tcl奥博（天津）环保发展有限公司 | Rapid desalination method and purification recycling device of hazardous waste incinerator flue gas washing tower high-concentration salt-containing wastewater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233772A (en) * | 2017-08-03 | 2017-10-10 | 于玮 | One kind is based on agricultural wastes burning purification treatment device for smoke dust |
| CN107233772B (en) * | 2017-08-03 | 2019-08-23 | 贾秀锦 | One kind using purification treatment device for smoke dust based on agricultural wastes burning |
| CN107816722A (en) * | 2017-10-23 | 2018-03-20 | 周梅阳 | Agricultural crop straw harmless treatment environmental protecting device |
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| PB01 | Publication | ||
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Application publication date: 20170111 |