CN107030085A - The recycling coprocessing system such as a kind of stalk and sludge - Google Patents
The recycling coprocessing system such as a kind of stalk and sludge Download PDFInfo
- Publication number
- CN107030085A CN107030085A CN201610513092.2A CN201610513092A CN107030085A CN 107030085 A CN107030085 A CN 107030085A CN 201610513092 A CN201610513092 A CN 201610513092A CN 107030085 A CN107030085 A CN 107030085A
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- sludge
- stalk
- desiccation
- fuel
- recycling
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- 239000010802 sludge Substances 0.000 title claims abstract description 44
- 238000004064 recycling Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 35
- 239000000446 fuel Substances 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 19
- 239000003337 fertilizer Substances 0.000 claims abstract description 11
- 241000196324 Embryophyta Species 0.000 claims abstract description 6
- 229920002678 cellulose Polymers 0.000 claims abstract description 5
- 239000001913 cellulose Substances 0.000 claims abstract description 5
- 239000005416 organic matter Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 230000004044 response Effects 0.000 claims abstract description 3
- 150000003384 small molecules Chemical class 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000010902 straw Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000002028 Biomass Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 2
- 235000017060 Arachis glabrata Nutrition 0.000 claims 1
- 244000105624 Arachis hypogaea Species 0.000 claims 1
- 235000010777 Arachis hypogaea Nutrition 0.000 claims 1
- 235000018262 Arachis monticola Nutrition 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 claims 1
- 244000068988 Glycine max Species 0.000 claims 1
- 235000010469 Glycine max Nutrition 0.000 claims 1
- 244000061176 Nicotiana tabacum Species 0.000 claims 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 240000006394 Sorghum bicolor Species 0.000 claims 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims 1
- 244000269722 Thea sinensis Species 0.000 claims 1
- 235000021307 Triticum Nutrition 0.000 claims 1
- 244000098338 Triticum aestivum Species 0.000 claims 1
- 240000008042 Zea mays Species 0.000 claims 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- -1 breaking-wall cell Substances 0.000 claims 1
- 235000005822 corn Nutrition 0.000 claims 1
- 201000010099 disease Diseases 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 235000020232 peanut Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 229920005610 lignin Polymers 0.000 abstract description 4
- 244000052769 pathogen Species 0.000 abstract description 3
- 230000001717 pathogenic effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 125000004122 cyclic group Chemical group 0.000 description 5
- 230000003472 neutralizing effect Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000010801 sewage sludge Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to the recycling coprocessing systems such as a kind of stalk and sludge, the system mainly carries out fast dewatering desiccation by segmented desiccation machine to the mixed material of stalk and sludge, the harmful substances such as pathogen therein, weeds seed are killed using hot conditions, breaking-wall cell, cellulose, lignin etc. are fully degraded, and the mixed material solubility small molecule content of organic matter is greatly improved after processing；Meanwhile, follow-up turning sludge into fuel, Fertilizer Transformed comprehensive utilization are easy in response area increase in surface after material is crushed through desiccation, compressible increase.
Description
First, technical field
The present invention relates to the recycling coprocessing systems such as a kind of stalk and sludge.The system is main with segmented desiccation machine
Collaboration processing is carried out to stalk and sludge (or kitchen residue), is configured with feeding, feeds, heats, exhausting purification, power are passed
Give, a variety of auxiliary equipments such as intelligent control.Hot conditions in processing procedure quickly take off the mixed material of stalk and sludge etc.
Water desiccation, the harmful substance such as pathogen, weeds seed is killed by high temperature, and breaking-wall cell, cellulose, lignin etc. are fully degraded, small
The molecule content of organic matter is greatly improved；Meanwhile, the increase of surface response area, is easy to follow-up fuel after material is crushed through desiccation
Change, Fertilizer Transformed is utilized.
2nd, background technology
The organic matter of photosynthesis of plant more than 50% is stored in agricultural crop straw, and in China wide geographic area crops
After harvest, straw generally cannot effectively utilize and abandoned everywhere or it is unordered burn, cause the huge wasting of resources and
A series of environmental pollutions and health safety issues.On the other hand, the water-containing sludge of various regions sewage treatment plant is filled out after conventional press
Bury or refuse furnace is burned, various regions kitchen garbage etc. disturbs residents, greatly less than effective recycling there is also underground water source pollution, stink
Gas pollution, the old problem such as energy consumption is huge.Therefore, in the system text such as the energy-saving and emission-reduction of country's appearance, " ten, water ", " ten, soil "
Under the guidance of part, sludge and stalk, kitchen residue etc. are carried out to integrate money using the handling process of high-efficiency cleaning, energy-conserving and environment-protective
Sourceization is utilized, and it " is turned waste into wealth ", significant.
3rd, the content of the invention
The present invention by intelligent control system by segmented desiccation machine, apparatus for feeding, firing equipment, power-equipment, take out
The whole process processing system of the integrating such as wind cleaning equipment, charging apparatus, according to the difference of recycling mode, from
The ratio of dynamic proportioning feeding material, the satisfactory turning sludge into fuel of output or Fertilizer Transformed base-material (referring to accompanying drawing 3), not only compensate for passing
System technique triangular web produces the limitation of single product, and the base-material of turning sludge into fuel output can be directly used for the system own biological
The energy recharge of matter particle fuel boiler equipment, significantly reduces system operation energy consumption, realizes energy consumption farthest from flat
Weighing apparatus.System processing overall process is added without any chemical agent, and high-temperature closed environment effectively kills the nuisances such as germ, weeds seed
Matter, while realizing material breaking-wall cell, lignin, cellulose degradation are small soluble molecules material, effectively increase rear afterflame
The reaction efficiency of materialization, Fertilizer Transformed.
The recycling coprocessing systems such as a kind of stalk and sludge that the present invention is provided, mainly include：
1. straw crusher, the pre- warehouse of 2. stalks, 3. screw pumps, 4. segmented desiccation machines, 5. vavuum pumps, 6. condensers,
7. cyclic water tank, 8. cleaning equipments (neutralizing tank), 9. air-dry conveyer belt, 10. screw feeding machines, 11. baling equipments, 12. sludge
Screw pump, 13. kitchen rinse baths, 14. filters, 15. filter presses, 16. stalk feed systems, 17. sewage sludge feed systems, 18.
Kitchen residue feed system, 19. biomass granular fuel boilers, 20. heat medium oil storage tanks, 21. oil pumps.
(referring to accompanying drawing 1, accompanying drawing 2)
Detailed process is：
(1) by intelligent control system activation system all devices, required temperature is handled in each equipment of regulating system
And rotating speed, while can any appliance in the real-time monitoring system.
(2) fresh or dry stalk is broken into 4-10 centimetres of stalk section by stalk by 1. straw crushers, in 2. stalks
Pre- storage stalk section is delivered to 4. segmenteds by 3. screw pumps and done in the moisture content 30%-60% of the interior adjustment stalk of pre- warehouse, storehouse
Change machine second segment is further conveyed, handled, or collaboration is handled together with unclassified stores.
The water-containing waste gas produced during (3) 4. segmented desiccation machine reaction treatments, by 5. vavuum pumps from tail end venting
Mouth is extracted out, and the combination through 6. condensers and 7. cyclic water tanks is condensed, and condensed water returns to sewage conduct and is uniformly processed.Its
Remaining small part water-containing waste gas neutralizes acidic materials therein, final tail gas row up to standard by 8. cleaning equipments (neutralizing tank) reaction
Put.
The high temperature output material of (4) 4. segmented desiccation machine terminal discharges mouthful air-dries fast cooling on conveyer belts 9., removed
It is wet and be fed forward, it is delivered to 11. baling equipments, the packaged recycling base-material of output vacuum antiseptic by 10. screw feeding machines.
(5) according to the difference of recycling mode, system processing detailed process local directed complete set is as follows：
1. the independent turning sludge into fuel of stalk, Fertilizer Transformed processing are utilized, carried out according to above-mentioned 4 steps.
2. stalk and sludge are subjected to collaboration processing, water-containing sludge is delivered to 4. segmented desiccation machines by 12. sludge pumps
First paragraph, the stalk section entered with second segment is mixed in the lump, is subsequently carried out by above-mentioned 4 steps.
3. stalk and the collaboration of kitchen residue are handled, kitchen residue need to be anticipated, method is by kitchen residue
It is put into 13. kitchen rinse baths and removes grease and salinity using running water cleaning, is then sent to 14. filters by the miscellaneous of bulk
Matter, solid waste are filtered away, are removed excessive moisture by 15. filter presses, and the kitchen for obtaining moisture content 70%-90% is remaining
Thing pretreatment material, is delivered to 4. segmented desiccation machine first paragraphs by this pretreatment material and is mixed with latter section of stalk section, after
It is continuous to be carried out by above-mentioned 4 steps.The waste liquid of the generation such as cleaning, filtering, press filtration returns to cesspool progress in preprocessing process
Sewage disposal.
The a whole set of coprocessing system that the present invention is provided, it is possible to achieve by agricultural crop straw, water-containing sludge, kitchen residue
Etc. Common Waste, the carry out dehydration and drying of quick, cleaning, degraded sterilizing, solve " receipts-storage-fortune " cost in conventional processes
The not high limitation of high, automaticity, while providing the resource product base-material (turning sludge into fuel, Fertilizer Transformed) of multiple types.The invention
Mainly there is the control of three aspects：
In a first aspect, material reaction degree in the present invention, when system transfer rate and material are fed, moisture content is kept not
Become, the reaction temperature (energy heated according to biomass granular fuel boiler+heat medium oil can be adjusted by intelligence control system
Supply system, can control 21. oil pumps to adjust heat medium oil flow velocity, and then adjust reaction temperature by intelligent control system)
It is controlled.Reaction temperature is higher, and material reaction degree is higher, and finished product moisture content is fewer, and yield is constant.Reaction temperature is set：
50℃-350℃.(referring to accompanying drawing 2)
Second aspect, system set point temperature and charging moisture content keep constant, and material reaction degree can be by intelligentized control method
System call interception transmits rotating speed to control.Rotating speed is reduced, and material reaction is more abundant, and finished product moisture content is lower, and yield slightly has reduction.System
System speed setting：20-1000 revs/min.
The third aspect, according to the difference of systematic collaboration process resource Land use systems, is adjusted by intelligent control system
How much is the charging of all kinds of materials of charging aperture, adjusts the mixed proportion of all kinds of materials of charging aperture, and then the different types of resource of output
Change product base.The content of stalk is 50%-100% in charging aperture mixed material, and sludge is 50%-0, and kitchen residue is
50%-0.(referring to accompanying drawing 3)
The reaction system armamentarium that the present invention is provided by intelligent control system real-time monitoring, processing overall process without
Any chemical agent, the operation of processing material closure, system high temperature effectively kills weeds seed, harmful levels of pathogens etc., big in material
Molecule organic matter, lignin, cellulose etc. are degraded to soluble small-molecule substance, effectively improve the utilization of follow-up finished product base-material
Rate.Finished product moisture content after systematic collaboration processing is can be controlled between 20%-60%, and single set system equipment yield is per hour
100 kilograms to 1 ton per hour.Agricultural crop straw, water-containing sludge, kitchen residue can be according to recycling modes, in proportion
It is combined, realizes " waste " processing and the diversification of recycling.
4th, illustrate
Accompanying drawing 1：Total system equipment schematic diagram
1 --- --- --- screw pump, 4 --- segmented desiccation machine, 5 --- are true for the pre- warehouse of stalk, 3 for straw crusher, 2
--- --- --- cleaning equipment (neutralizing tank), 9 --- air-drying conveyer belt, 10 --- spiral shell of cyclic water tank, 8 of condenser, 7 of empty pump, 6
Revolve feeder, 11 --- baling equipment, 12 --- sludge screw pump, 13 --- kitchen rinse bath, 14 --- filter, 15 ---
--- stalk feed system, 17 --- sewage sludge feed system, 18 --- the kitchen residue feed system of filter press, 16.
Accompanying drawing 2：Heat medium oil mode of heating schematic diagram
4 --- segmented desiccation machine, 19. biomass granular fuel boilers, 20. heat medium oil storage tanks, 21. oil pumps.
Accompanying drawing 3：Multimode recycling schematic diagram
16 --- stalk feed system, 17 --- sewage sludge feed system, 18 --- kitchen residue feed systems.
5th, embodiment
The present invention relates to recycling coprocessing systems such as a kind of stalk and sludge, using segmented desiccation machine by stalk,
Water-containing sludge, kitchen residue etc. mix the collaboration processing such as progress high-temperature sterilization, desiccation degraded in proportion, go out finished product species rich
Rich, the soluble high and different types of recycling finished product base-material of output.
The whole system equipment that the invention is provided mainly includes：1. straw crusher, the pre- warehouse of 2. stalks, 3. screw pumps,
4. segmented desiccation machine, 5. vavuum pumps, 6. condensers, 7. cyclic water tanks, 8. cleaning equipments (neutralizing tank), 9. air-dry conveyer belts,
10. screw feeding machine, 11. baling equipments, 12. sludge screw pumps, 13. kitchen rinse baths, 14. filters, 15. filter presses, 16.
Stalk feed system, 17. sewage sludge feed systems, 18. kitchen residue feed systems, 19. biomass granular fuel boilers, 20.
Heat medium oil storage tank, 21. oil pumps.
Embodiment is：
Pass through the temperature and rotating speed needed for intelligent control system startup all devices and regulating system.Stalk passes through 1. straw
Fresh or dry stalk is broken into 4-10 centimetres of stalk section by stalk crusher, and mixed straw section is adjusted in the pre- warehouse of 2. stalks
Pre- storage stalk section is delivered to 4. segmented desiccation machine second segments by 3. screw pumps and carried out in moisture content (about 30%-60%), storehouse
Be fed forward, desiccation degradation treatment, or together with unclassified stores collaboration handle.4. produced during segmented desiccation machine reaction treatment
Raw water-containing waste gas, is extracted out by 5. vavuum pumps from tail end venting mouthful, and the combination through 6. condensers and 7. cyclic water tanks carries out cold
Solidifying, condensed water returns to sewage conduct and is uniformly processed.Remaining small part water-containing waste gas is anti-by 8. cleaning equipments (neutralizing tank)
Acidic materials therein, final tail gas qualified discharge should be neutralized.4. the high temperature output material of segmented desiccation machine terminal discharge mouthful
Fast cooling on conveyer belts is air-dried 9., dehumidifies and is fed forward, 11. baling equipments are delivered to by 10. screw feeding machines, finally
The packaged recycling base-material of output vacuum antiseptic.(referring to accompanying drawing 1)
According to the difference of recycling mode, 1. stalk fuel, Fertilizer Transformed utilization, then stalk individually enters 4. segmentations
Formula desiccation machine second segment is handled.2. stalk cooperates with processing to carry out turning sludge into fuel, Fertilizer Transformed with sludge and utilized, then water-containing sludge leads to
Cross 12. sludge pumps and be delivered to 4. segmented desiccation machine first paragraphs, the stalk section entered with second segment is mixed in the lump, subsequently by above-mentioned
Step is carried out.3. stalk and the collaboration processing of kitchen residue carry out turning sludge into fuel utilization, and kitchen residue need to be anticipated：By kitchen
Residue is put into 13. kitchen rinse baths removes grease and salinity using running water cleaning, and being then sent to 14. filters will be big
Impurity, the solid waste of block are filtered away, are removed excessive moisture by 15. filter presses, obtain moisture content 70%-90% meal
Kitchen residue pretreatment material, the stalk section that this pretreatment material is delivered into 4. segmented desiccation machine first paragraphs and latter section is mixed
Close, subsequently carried out by above-mentioned steps.The waste liquid of the generation such as cleaning, filtering, press filtration returns to cesspool and entered in preprocessing process
Row sewage disposal.(referring to accompanying drawing 3)
Reaction warehouse temperature setting range：50℃-350℃.
System speed setting scope：20-1000 revs/min.
Charging aperture moisture content of straws is 30%-60%, and sludge (or kitchen residue) moisture content is 70%-90%.
When turning sludge into fuel is utilized, stalk/sludge mixed proportion >=1, stalk/kitchen residue >=1；When Fertilizer Transformed is utilized, straw
Stalk/sludge >=4.
Siccative moisture content scope after processing：20%-50%.
Electrical heating, Electromagnetic Heating, boiler+heat medium oil heating can be used in mode of heating.(wherein natural gas can be used in boiler
Boiler, or biomass granular fuel boiler.)
Single set system processing power (based on charging)：Double centner/when -1 ton hour.
Claims (5)
1. the present invention relates to recycling coprocessing systems such as a kind of stalk and sludge, the system is using segmented desiccation machine as core
Collaboration processing is carried out to agricultural crop straw and water-containing sludge (or kitchen residue), while material fast dewatering desiccation is realized, disease
The harmful substances such as substance, weeds seed are killed, a variety of effects such as degraded release small molecule organic matter such as breaking-wall cell, cellulose,
The increase of surface of material response area, compressible are improved after processing, are utilized using further turning sludge into fuel, Fertilizer Transformed comprehensive resources.
2. according to claim 1, stalk involved in the present invention includes paddy rice, wheat, sorghum, corn and soybean, tobacco
Deng the rhizome of common crops, stalk, tendril, residual leaf, and peanut shell, corncob, oil tea shell, cotton seed hulls etc., sludge is city
Political affairs domestic sludge.
3. according to claim 1, present system sets reaction temperature as 50 DEG C -350 DEG C, transmission rotating speed is 20 revs/min -
1000 revs/min, charging aperture moisture content of straws is 30%-60%, and sludge (or kitchen residue) moisture content is 70%-90%.
4. according to claim 1, present system turning sludge into fuel is utilized, stalk/sludge mixed proportion >=1, stalk/kitchen
Residue >=1, when Fertilizer Transformed is utilized, stalk/sludge >=4.
5. according to claim 1, electrical heating, Electromagnetic Heating, boiler+heat medium oil can be used in present system mode of heating
Natural gas boiler, or biomass granular fuel boiler can be used in heating, wherein boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513092.2A CN107030085A (en) | 2016-07-04 | 2016-07-04 | The recycling coprocessing system such as a kind of stalk and sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513092.2A CN107030085A (en) | 2016-07-04 | 2016-07-04 | The recycling coprocessing system such as a kind of stalk and sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107030085A true CN107030085A (en) | 2017-08-11 |
Family
ID=59533089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513092.2A Pending CN107030085A (en) | 2016-07-04 | 2016-07-04 | The recycling coprocessing system such as a kind of stalk and sludge |
Country Status (1)
| Country | Link |
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| CN (1) | CN107030085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954766A (en) * | 2017-12-18 | 2018-04-24 | 朱兆明 | A kind of natural organic fertilizer preparation system and its method of work |
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|---|---|---|---|---|
| CN101294168A (en) * | 2008-06-23 | 2008-10-29 | 南京工业大学 | Method for preparing biological gas with mix fermentation of sewage sludge and stalk raw materials |
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| US20150167026A1 (en) * | 2010-09-24 | 2015-06-18 | Anaergia Inc. | Method for converting biomass to methane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954766A (en) * | 2017-12-18 | 2018-04-24 | 朱兆明 | A kind of natural organic fertilizer preparation system and its method of work |
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