CN108007107A - A kind of solar energy desiccation factory concurrent heating system and application method - Google Patents
A kind of solar energy desiccation factory concurrent heating system and application method Download PDFInfo
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- CN108007107A CN108007107A CN201711290858.6A CN201711290858A CN108007107A CN 108007107 A CN108007107 A CN 108007107A CN 201711290858 A CN201711290858 A CN 201711290858A CN 108007107 A CN108007107 A CN 108007107A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000008236 heating water Substances 0.000 claims description 9
- 230000001351 cycling effect Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of solar energy desiccation factory concurrent heating system and application method.It includes the ground heating system being laid with desiccation greenhouse in the ventilation blower and desiccation greenhouse of installation, the side of desiccation greenhouse is provided with steam air heat exchanger, the air input of steam air heat exchanger is connected with air blower, the steam input terminal of steam air heat exchanger is by steam valve connection steam generator system, the outlet air end of steam air heat exchanger is by air hose connection ventilation blower, by water pipe connection ground heating system, ventilation blower, air blower and steam valve are controlled by unified control system for the water outlet of steam air heat exchanger.After the systems and methods, greatly improve biogas residue desiccation effect, condensation high-temperature-hot-water after steam heat-exchanging is complete enters after ground heating system the biogas residue continued on heating and drying bed, after the completion of exchanging heat with biogas residue, condense low-temperature cold water recycling, there is steam heat recovery, water circulation use, thoroughly realize real energy-saving and emission-reduction.
Description
Technical field
The present invention relates to a kind of concurrent heating system of solar energy desiccation factory, specifically a kind of auxiliary heat system of solar energy desiccation factory
System, belongs to technical field of energy saving and environmental protection.
Background technology
Cooperateed with kitchen castoff with sludge in processing procedure, solar energy desiccation factory is by kitchen garbage after aerogenesis and sludge
Mixture biogas residue recycling important area, solar energy desiccation refers to by traditional greenhouse dry technology, with reference to the present age
The development of automatic technology, by the use of this clean energy resource of solar energy as the main energy sources of biogas residue desiccation, using solar energy
Drying and other treatment biogas residue process is odorless, three wastes, it can be achieved that zero-emission clean type produces, the biogas residue of aqueous 60-80% or so is through the sun
After energy desiccation, biogas residue is aqueous to be down to 30% or so, can be used after desiccation as Nutrition Soil, realizes energy saving, emission reduction, recycling profit
Purpose.
Generally there are the installations and facilities such as solar energy desiccation greenhouse, material distributing machine, turning machine for sludge, ventilation blower in solar energy desiccation factory.
It is dehydrated biogas residue and is sent into desiccation greenhouse by conveyer, is evenly arranged in by material distributing machine on drying bed, turner and ventilation blower are continuous
Ground mixes biogas residue, is crushed, being divulged information to realize desiccation.In summer, when sunny, house temperature up to more than 50 DEG C,
Biogas residue discharging moisture content can be down to 30%, desiccation positive effect, but in the winter time, since light application time is short, the factor shadows such as temperature is low
Ring, biogas residue discharging moisture content is only 55% or so, and to solve this problem, many producers are carried by increasing the equipment such as air-conditioning, heat pump
High desiccation greenhouse Inside Air Temperature, fact proved, although desiccation effect is improved, power consumption is too big, loses
The meanings of energy-saving and emission-reduction.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of energy consumption is low, desiccation effect is good, energy-saving and emission-reduction mesh is thoroughly realized
Solar energy desiccation factory concurrent heating system and application method.
In order to solve the above-mentioned technical problem, solar energy desiccation factory concurrent heating system of the invention, including installed in desiccation greenhouse
Ventilation blower and desiccation greenhouse in be laid with ground heating system, the side of desiccation greenhouse is provided with steam air heat exchanger, steam
The air input of air heat exchanger is connected with the air blower that extraneous air can be made to enter in steam air heat exchanger, steam
The steam input terminal of air heat exchanger passes through air hose by steam valve connection steam generator system, the outlet air end of steam air heat exchanger
Ventilation blower is connected, the water outlet of steam air heat exchanger is by water pipe connection ground heating system, ventilation blower, air blower and steam valve
Door is controlled by unified control system, and ventilation blower, air blower and steam valve are controlled by control system and can make sky
Gas and steam enter heating heat exchange in steam air heat exchanger, and the steam after the heating heat exchange of steam air heat exchanger passes through
Ventilation blower enters in desiccation greenhouse and carries out forced convertion with biogas residue, and thermogenetic steam is changed by the heating of steam air heat exchanger
Water is by the biogas residue in ground heating system circulating-heating desiccation greenhouse and flow to recycling in steam generator system.
The desiccation greenhouse is provided with drying bed, and the steam air heat exchanger is installed on the end of the drying bed of desiccation greenhouse
End.
The steam air heat exchanger is shell-and-tube heat exchanger or heat-pipe heat exchanger.
The ground heating system is embedded under the drying bed of desiccation greenhouse, and the ground heating system arrangement that takes the shape of the letter U is covered with whole desiccation
Bed.
A kind of application method using above-mentioned solar energy desiccation factory concurrent heating system, comprises the following steps:
A:Air blower is opened, cold air is entered in steam air heat exchanger by air input;
B:Steam valve is opened, and steam is passed through to steam air heat exchanger, is exchanged heat with cold air, is raised air temperature,
High-temperature steam is cooled to high-temperature-hot-water and flows into ground heating system, and high-temperature-hot-water enters ground heating system, transfers heat to drying bed
Biogas residue on surface, at the same time, the high temperature air after being heated, pressure pair is carried out by the ventilation blower in desiccation greenhouse and biogas residue
Stream;
C:By closing control system, stop heat exchange whole process.
In the step B, high-temperature-hot-water forms reduction temperature after ground heating system and is condensed into low-temperature cold water and returns to pot
Utilization is continued cycling through in furnace system.
After the systems and methods, on the basis of traditional solar energy desiccation factory, passed through using plant area's residual steam
Steam air heat exchanger heats air, then high temperature air is sent into desiccation factory by air blower and participates in production, greatly improves natural pond
Slag desiccation effect, condensation high-temperature-hot-water after steam heat-exchanging is complete enter after ground heating system the biogas residue continued on heating and drying bed, with
After the completion of biogas residue heat exchange, condensation low-temperature cold water recycling, the auxiliary hot equipment phase such as the technical solution and traditional air conditioner, heat pump
Than, the shortcomings that existing concurrent heating system power consumption is excessive is avoided, at the same it is also excellent with steam heat recovery, water circulation use etc.
Point, thoroughly realizes real energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 is the structure diagram of solar energy desiccation factory of the present invention concurrent heating system.
Embodiment
With reference to the accompanying drawings and detailed description, the solar energy desiccation factory concurrent heating system to the present invention and application method are made
It is further described.
For the present invention for solar energy desiccation factory because winter temperature is low, illumination is insufficient and causes desiccation effect is undesirable to ask
Topic, conceives again, and air is heated by steam air heat exchanger using residual steam, and temperature inside desiccation factory is improved with reference to floor heating
Degree, so as to improve biogas residue drying efficiency, the technical solution that it is used is as follows:
As shown in the figure, the solar energy desiccation factory concurrent heating system of the present invention, including the ventilation blower 1 installed in desiccation greenhouse and desiccation
The floor heating water pipe 2 being laid with greenhouse, desiccation greenhouse are provided with drying bed, and the side of desiccation greenhouse is provided with steam air heat exchanger
3, steam air heat exchanger is to carry out heat exchange capital equipment, and steam air heat exchanger 3 is installed on the drying bed of desiccation greenhouse
End, do not influence the normal operation of turner, the air input of steam air heat exchanger 3, which is connected with, can make extraneous air
The air blower 4 in steam air heat exchanger 3 is entered, the steam input terminal of steam air heat exchanger 3 is connected by steam valve 5
Steam generator system, the outlet air end of steam air heat exchanger 3 is by air hose connection ventilation blower 1, the water outlet warp of steam air heat exchanger 3
Cross water pipe connection floor heating water pipe 2, floor heating water pipe 2 is embedded under the drying bed of desiccation greenhouse, floor heating water pipe 2 take the shape of the letter U arrangement be covered with it is whole
A drying bed, while controlled in view of the unsuitable buried depth of heat-transfer effect, ventilation blower 1, air blower 4 and steam valve 5 by unified
System control processed, ventilation blower 1, air blower 4 and steam valve 5 are by control system control and can enter air and steam
To heating heat exchange in steam air heat exchanger 3, steam after the heating heat exchange of steam air heat exchanger 3 by ventilation blower 1 into
Enter into desiccation greenhouse and carry out forced convertion with biogas residue, change thermogenetic steam water by the heating of steam air heat exchanger 3 and pass through
Biogas residue in 2 circulating-heating desiccation greenhouse of floor heating water pipe and flowing in steam generator system recycles.
Wherein, described steam air heat exchanger 3 is preferably shell-and-tube heat exchanger or heat-pipe heat exchanger, but is not limited to
This, the major function of described air blower is that the cold air outside solar energy desiccation greenhouse is pumped into steam air heat exchanger, and will
The hot-air to have exchanged heat is blown into inside desiccation greenhouse, and subsequent hot-air passes through the original 1 desiccation biogas residue of ventilation blower of desiccation factory.
By said structure design, high temperature and high pressure steam is changed into high temperature after entering steam air heat exchanger and cold air heat exchange
Water flows out, and the hot water flowed out from steam air heat exchanger enters floor heating water pipe, continuous heating drying bed surface biogas residue, due to ground
It is warm to use cleaning steam condensate (SC), therefore exchange heat that cold water is recyclable afterwards continues cycling through utilization with biogas residue, whole only air blower
A small amount of electric energy is consumed, has saved a large amount of electric energy compared with traditional air conditioner, heat pump concurrent heating system, cost is more cheap, while steam
Water also can be recycled, and realize real energy-saving and emission-reduction, in addition, the present invention can externally be adapted to polytype solar energy desiccation
Factory.
A kind of application method using above-mentioned solar energy desiccation factory concurrent heating system, comprises the following steps:
A:Air blower is opened, cold air is entered in steam air heat exchanger by air input;
B:Steam valve is opened, and steam is passed through to steam air heat exchanger, is exchanged heat with cold air, is raised air temperature,
High-temperature steam is cooled to high-temperature-hot-water and flows into floor heating water pipe 2, and high-temperature-hot-water enters floor heating water pipe, transfers heat to drying bed
Biogas residue on surface, improves temperature, and at the same time, the high temperature air after being heated, passes through the ventilation blower and biogas residue in desiccation greenhouse
Forced convertion is carried out, lifting desiccation factory inside temperature, accelerates biogas residue desiccation speed, final to reduce biogas residue moisture content;
C:By closing control system, stop heat exchange whole process, described control system is automatic control system, it is led
It is long-range or manually opened to be used for control device, accomplishes to connect each equipment, maintains the automation control of steady temperature in desiccation factory
System, from there through the control system can on-site manual operation also can remote operation, also can according in factory ventilation blower open situation
Accomplish full-automatic start and stop.
Further, in step B, high-temperature-hot-water reduces temperature after ground heating system and is condensed into low-temperature cold water and returns to pot
Utilization is continued cycling through in furnace system.
By taking the organic matter processing center of Jiangsu city as an example, kitchen castoff is cooperateed with into processing, mixture with domestic sludge
Biogas, grid-connected use after purification are produced in anaerobic jar anaerobic fermentation, biogas residue passes through dehydration machine room deep dehydration, and moisture content is down to
60% or so is sent into the further desiccation of solar energy desiccation factory.
Winter temperature is relatively low, when illumination is insufficient, as shown in Figure 1:When desiccation factory inner ventilation machine 1 is opened, concurrent heating system
4 united opening of air blower, steam valve 5 are opened, and 150 DEG C of saturation dry flue gas enter in steam air heat exchanger 3, and air is heated
To 50-60 DEG C, desiccation factory is sent into by air hose by air blower and participates in biogas residue desiccation production, the steam in heat exchanger is cooled to 80
DEG C or so high-temperature-hot-water enter ground heating system circulating-heating drying bed surface biogas residue, about 25 DEG C of the steam water after having exchanged heat, stream
Go out boiler room in ground heating system to factory to recycle, after desiccation factory inner ventilation machine 1 is closed, 1 use is automatically closed in system should
After concurrent heating system, desiccation factory internal temperature can reach more than 45 DEG C, and biogas residue moisture content can be down to 30%.
Claims (6)
1. a kind of solar energy desiccation factory concurrent heating system, including the ventilation blower installed in desiccation greenhouse(1)And paving in desiccation greenhouse
If ground heating system(2), it is characterised in that:The side of the desiccation greenhouse is provided with steam air heat exchanger(3), the steam
Air heat exchanger(3)Air input be connected with extraneous air can be made to enter steam air heat exchanger(3)Interior air blast
Machine(4), the steam air heat exchanger(3)Steam input terminal pass through steam valve(5)Steam generator system is connected, the steam is empty
Gas heat exchanger(3)Outlet air end by air hose connection ventilation blower(1), the steam air heat exchanger(3)Water outlet pass through water
Pipe connects ground heating system(2), the ventilation blower(1), air blower(4)And steam valve(5)Pass through unified control system control
System, the ventilation blower(1), air blower(4)And steam valve(5)By control system control and can make air and steam into
Enter to steam air heat exchanger(3)Interior heating heat exchange, by the steam air heat exchanger(3)Steam after heating heat exchange passes through
Ventilation blower(1)Enter in desiccation greenhouse and carry out forced convertion with biogas residue, by the steam air heat exchanger(3)Heating heat exchange
The steam water of generation passes through ground heating system(2)Biogas residue in circulating-heating desiccation greenhouse and flowing in steam generator system recycles.
2. solar energy desiccation factory described in accordance with the claim 1 concurrent heating system, it is characterised in that:The desiccation greenhouse is provided with dry
Change bed, the steam air heat exchanger(3)Installed in the end of the drying bed of desiccation greenhouse.
3. according to the solar energy desiccation factory concurrent heating system described in claim 1 or 2, it is characterised in that:The steam air heat exchange
Device(3)For shell-and-tube heat exchanger or heat-pipe heat exchanger.
4. solar energy desiccation factory described in accordance with the claim 3 concurrent heating system, it is characterised in that:The ground heating system(2)It is embedded in
Under the drying bed of desiccation greenhouse, the ground heating system(2)It is covered with whole drying bed for floor heating water pipe and the arrangement that takes the shape of the letter U.
A kind of 5. application method using the solar energy desiccation factory concurrent heating system as described in one of claim 1-4, it is characterised in that
Comprise the following steps:
A:Air blower is opened, cold air is entered in steam air heat exchanger by air input;
B:Steam valve is opened, and steam is passed through to steam air heat exchanger, is exchanged heat with cold air, is raised air temperature,
High-temperature steam is cooled to high-temperature-hot-water and flows into ground heating system(2)Interior, high-temperature-hot-water enters ground heating system, transfers heat to desiccation
Biogas residue on bed surface, at the same time, the high temperature air after being heated, is forced by the ventilation blower in desiccation greenhouse with biogas residue
Convection current;
C:By closing control system, stop heat exchange whole process.
6. according to the application method of the solar energy desiccation factory concurrent heating system described in claim 5, it is characterised in that the step B
In, high-temperature-hot-water forms to reduce temperature and return in steam generator system after ground heating system continues cycling through utilization.
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CN201711290858.6A CN108007107A (en) | 2017-12-08 | 2017-12-08 | A kind of solar energy desiccation factory concurrent heating system and application method |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108947202A (en) * | 2018-08-06 | 2018-12-07 | 宁夏中科国通新能源有限公司 | A kind of sludge compound thermal anhydration system and its method |
CN110566921A (en) * | 2019-08-19 | 2019-12-13 | 江苏京泓生态环保有限公司 | Gas boiler waste heat recycling device and method |
CN110642491A (en) * | 2019-10-12 | 2020-01-03 | 江苏泓润生物质能科技有限公司 | Waste heat recovery method for hot water coil of anaerobic tank system |
CN110665945A (en) * | 2019-10-12 | 2020-01-10 | 江苏泓润生物质能科技有限公司 | Waste heat recovery and recycling method used in organic waste treatment process |
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FR2927693A1 (en) * | 2008-02-15 | 2009-08-21 | Egis Eau Sa | Installation for drying sludge obtained from sewage treatment and liquid effluents, comprises greenhouse with a heat floor, solar heating device in greenhouse, device for geothermally heating coolant fluid, and device for returning sludge |
CN101948230A (en) * | 2010-09-13 | 2011-01-19 | 苏州奥泰斯环保科技发展有限公司 | Sludge drying treatment system |
CN104478191A (en) * | 2014-12-01 | 2015-04-01 | 北京高能时代环境技术股份有限公司 | Solar sludge drying treatment device and solar sludge drying treatment process |
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CN207649257U (en) * | 2017-12-08 | 2018-07-24 | 江苏泓润生物质能科技有限公司 | A kind of auxiliary thermal of solar energy desiccation factory |
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US20050246919A1 (en) * | 2002-08-28 | 2005-11-10 | Degremont | Installation for drying waste, in particular wastewater purifying sludge |
FR2927693A1 (en) * | 2008-02-15 | 2009-08-21 | Egis Eau Sa | Installation for drying sludge obtained from sewage treatment and liquid effluents, comprises greenhouse with a heat floor, solar heating device in greenhouse, device for geothermally heating coolant fluid, and device for returning sludge |
CN101948230A (en) * | 2010-09-13 | 2011-01-19 | 苏州奥泰斯环保科技发展有限公司 | Sludge drying treatment system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108947202A (en) * | 2018-08-06 | 2018-12-07 | 宁夏中科国通新能源有限公司 | A kind of sludge compound thermal anhydration system and its method |
CN110566921A (en) * | 2019-08-19 | 2019-12-13 | 江苏京泓生态环保有限公司 | Gas boiler waste heat recycling device and method |
CN110642491A (en) * | 2019-10-12 | 2020-01-03 | 江苏泓润生物质能科技有限公司 | Waste heat recovery method for hot water coil of anaerobic tank system |
CN110665945A (en) * | 2019-10-12 | 2020-01-10 | 江苏泓润生物质能科技有限公司 | Waste heat recovery and recycling method used in organic waste treatment process |
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