CN107522382A - A kind of sludge drying-incineration integrated system using solar source - Google Patents
A kind of sludge drying-incineration integrated system using solar source Download PDFInfo
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- CN107522382A CN107522382A CN201710883332.2A CN201710883332A CN107522382A CN 107522382 A CN107522382 A CN 107522382A CN 201710883332 A CN201710883332 A CN 201710883332A CN 107522382 A CN107522382 A CN 107522382A
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- mud
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- 239000010802 sludge Substances 0.000 title claims abstract description 100
- 238000001035 drying Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007791 dehumidification Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 239000002918 waste heat Substances 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000020169 heat generation Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 abstract description 2
- 241000273930 Brevoortia tyrannus Species 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 101100065098 Rattus norvegicus Egr4 gene Proteins 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010219 correlation analysis Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower or fuel cells
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
A kind of sludge drying-incineration integrated system using solar source, it is characterised in that it includes：Sludge drying system and sludge blending CIU；The sludge drying system includes charging gear（1）, mud drying device（2）, solar steam generating device（3）, cooling water circulating device（4）, condensed water collecting device（5）, fan（7）；The sludge blending CIU includes siccative storehouse（6）, dewatered sludge conveyer（8）, pressure fan（9）, coal bunker（10）, fuel sludge mixing device（11）, boiler（12）, air preheater（13）.The present invention utilizes the heat generation steam from solar radiation to be used for sludge drying, and realize the recycling treatment of sludge, potential energy is made full use of on the premise of free from environmental pollution, " turning waste into wealth ", solve Treatment of Sludge problem present in current city, open the effective way of a cyclic utilization of waste.
Description
Technical field
The present invention relates to a kind of sludge disposal technology, especially a kind of sludge incineration device is specifically a kind of to utilize
The sludge drying-incineration integrated system of solar source.
Background technology
As Urbanization in China is accelerated, urban industry sewage and sanitary sewage discharge capacity are increasing, according to statistics, 2016
The quantity of wastewater effluent in the whole nation reaches 85,000,000,000 tons, considerably beyond environmental carrying capacity.Wherein, sludge is the product in sewage disposal process
One of, for caused mechanical dehydration moisture percentage in sewage sludge typically 80% or so, volume is larger during municipal sewage treatment.These are dirty
Containing organic nutrients such as substantial amounts of nitrogen, phosphorus in mud, but it is simultaneously also organic containing substantial amounts of bacterial micro-organism, heavy metal and persistence
The noxious materials such as pollutant, if disposed without effectively processing, ecology and environment can be caused to seriously endanger, or even can also draw
Play communicable disease.Therefore, how properly, scientific disposal sludge, realize innoxious municipal sludge, minimizing, recycling treatment
Have become current urgent problem to be solved.
The method of disposal of sludge mainly has sanitary landfills, land use, burns three kinds of modes at present.Sanitary landfills is tradition
Method for sludge treatment, due to occupy a large amount of soils and produce secondary pollution, countries in the world have gradually reduced the ratio of Sludge landfill
Example.Land use refers to sludge is poisonous using containing in soil to improve edaphic condition or improve its fertility, but in sludge
Nuisance, sludge landfill characteristics can cause potential pollution threat to environment.Sludge incineration is to apply wide place in recent years
Put mode, the advantage is that volume reduction positive effect, and by burn can thoroughly dispose most of organic matter in sludge and
Microorganism, the negative effect to environment are relatively easy to control.
Sludge anhydration burning technique refers to burn after dewatered sludge further is carried out into drying and other treatment.Anhydration and incineration technique energy
Eliminating pathogen, curing heavy metal, discharge capacity is reduced, be most thoroughly processing method, by long-term largely practice and excellent
Change, sludge incineration has embodied the advantage of technology, economy and the environment in sludge treatment etc..With the hair of economy
Exhibition, land resource it is increasingly rare, burn one of the Main Means that will turn into domestic sludge treatment, be following down-stream
Processing and the main methods of soil municipal sludge disposal in short supply.
Sludge passes through mechanical dehydration, and moisture content reduces the moisture content of sludge and reduce the body of sludge typically 80% or so
Product, it is the key of Treatment of Sludge.Contain substantial amounts of organic substance in sludge, there is fuel value.It is dirty according to correlation analysis, China
The mean calorie of mud is between 1500 ~ 2500Kcal/kg.It is to realize that sludge is efficient, pacifies using sludge anhydration burning handling process
Entirely, the effective method of economic utilization.
Solar use is mainly the heat radiation using the sun, and the solar energy resources in China is very abundant, and theoretical reserves reach
Annual 1700000000000 tons of standard coals, the solar energy that whole year is irradiated to China provide energy equivalent to annual all conventional energy resources
More than 2000 times.Solar thermal utilization can substantially be divided into three kinds according to temperature in use：Low-grade utility（Less than 90 DEG C）, middle warm
Utilize（90~130℃）And high temperature heat utilization（More than 130 DEG C）.High temperature is directly produced by the use of high temperature heat solar as thermal source
Steam, it has been a more ripe technology at present, by high-temperature steam use and sludge drying, it is not necessary to extra to be situated between using heating
Matter, it is a kind of sludge drying method with good prospect.
The content of the invention
The purpose of the present invention is the problem of needing to consume mass energy for sludge drying, and design one kind utilizes solar heat
The sludge drying-incineration integrated system in source, it by using clean energy resource, low power consuming system, realize sludge it is innoxious, subtract
Quantization and recycling treatment.
The technical scheme is that：
A kind of sludge drying-incineration integrated system using solar source, it is characterised in that it includes：Sludge drying system
CIU is blended with sludge；The sludge drying system includes charging gear 1, mud drying device 2, solar steam and occurred
Device 3, cooling water circulating device 4, condensed water collecting device 5, fan 7；The sludge blending CIU includes siccative storehouse
6th, dewatered sludge conveyer 8, pressure fan 9, coal bunker 10, fuel sludge mixing device 11, boiler 12, air preheater 13；Institute
State and be provided with feeding conveyor between charging gear 1 and mud drying device 2；The solar steam generating device 3 heats water
Produce steam to heat sludge by pump and pipeline feeding mud drying device 2, fan 7 is simultaneously to mud drying device
Desiccation dry air is sent into 2；Caused wet tail gas is sent into cooling water by pipeline in the heating process of mud drying device 2
It is changed into dry tail gas after the cool-down dehumidification of EGR 4, then is sent into air preheater 13 through pressure fan 9 and heats, is ultimately delivered to boiler 12
It is middle to be used as burning combustion air；The sludge outlet of mud drying device 2 is sent into siccative storehouse 6 by pipeline, then is passed through dewatered sludge
Device 8 is sent to be sent into fuel sludge mixing device 11 after the bunker coal infiltration sent with coal bunker 10 to be sent into boiler 12 and burnt
Caused flue gas discharges after waste heat recovery and dedusting.
The solar steam generating device 3 is by multiple groove profile parabolic concentrator heat collector arranged in series and Building Model of Special Fittings group
Into.
The charging gear 1, mud drying device 2, cooling water circulating device 4, condensed water collecting device 5, sludge blending
CIU is enclosed construction including siccative storehouse 6, to prevent sludge odor from leaking.
The bottom of the cooling water circulating device 4 is provided with discharge outlet, and discharge outlet passes through pipeline and condensed water collecting device
5 connections.
The condensed water discharged in mud drying device 2 returns to solar steam generating device 3 by pipeline and recycled
Beneficial effects of the present invention：
The present invention utilize the heat generation steam from solar radiation to be used for sludge drying, and realizes at the recycling of sludge
Reason, potential energy is made full use of on the premise of free from environmental pollution, " turning waste into wealth ", solves sludge present in current city
Problem is handled, opens the effective way of a cyclic utilization of waste.The present invention has advantages below compared with prior art：1）
Sludge drying is carried out using solar heat, it is not necessary to increases other thermals source, energy-saving and emission-reduction；2）The air of dewatered sludge is used and closed
Formula circulates, and no foul smell leaks；3）The moisture contained after drying sludge in humid air is reclaimed by cooling water circulating device, both can be with
Caused exhaust gas volumn after burning is reduced, the area of China's water resources shortage can be especially suitable for recovery section moisture, this system again.
Brief description of the drawings
Fig. 1 present system structural representations.
Direction shown in arrow is each Working fluid flow direction in figure.Figure acceptance of the bid note is expressed as：1- charging gears, 2- are dirty
Mud desiccation apparatus, 3- solar steam generating devices, 4- cooling water circulating devices, 5- condensed water collecting devices, 6- siccatives storehouse, 7-
Fan, 8- dewatered sludge conveyers, 9- pressure fan, 10- coal bunkers, 11- fuel sludge mixing device, 12- boilers, 13- are empty
Air preheater etc..
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
A kind of sludge drying-incineration integrated system using solar source, it includes：Sludge drying system and sludge
Blend CIU；The sludge drying system include charging gear 1, mud drying device 2, solar steam generating device 3,
Cooling water circulating device 4, condensed water collecting device 5, fan 7；The solar steam generating device 3 is by multiple groove profile parabolics
Face concentrating collector arranged in series composition.The charging gear 1, mud drying device 2, cooling water circulating device 4, condensed water are received
It is enclosed construction that acquisition means 5, sludge, which blend CIU including siccative storehouse 6, to prevent sludge odor from leaking.The sludge
Blend CIU include siccative storehouse 6, dewatered sludge conveyer 8, pressure fan 9, coal bunker 10, fuel sludge mixing device 11,
Boiler 12, air preheater 13；Feeding conveyor is provided between the charging gear 1 and mud drying device 2；The sun
Energy steam raising plant 3 heats water generation steam and sludge is heated by pump and pipeline feeding mud drying device 2, to wind
Machine 7 is sent into desiccation dry air into mud drying device 2 simultaneously；It is caused wet in the heating process of mud drying device 2
Tail gas is sent into after the cool-down dehumidification of cooling water circulating device 4 by pipeline is changed into dry tail gas, then is sent into air preheater through pressure fan 9
13 heating, it is ultimately delivered in boiler 12 as burning combustion air；The sludge outlet of mud drying device 2 is sent into dry by pipeline
Feed bin 6, then after dewatered sludge conveyer 8 is sent into fuel sludge mixing device 11 the bunker coal infiltration sent with coal bunker 10
It is sent into boiler 12 after being burnt and discharges.The bottom of the cooling water circulating device 4 is provided with discharge outlet, and discharge outlet passes through pipe
Road is connected with condensed water collecting device 5.The condensed water discharged in mud drying device 2 returns to solar steam by pipeline
Device 3 is recycled or directly discharged.
The workflow of the present invention is as follows：
Quality percentage moisture content from sewage treatment plant is 70 ~ 85% dewatered sludge（Have been subjected to mechanical dehydration）, pass through feed
Device 1 is uniformly sent into mud drying device 2；Solar steam generating device 3 absorbs solar thermal energy, evaporates the water storage production in it
Raw high-temperature steam, high-temperature steam is passed through mud drying device 2 and heats above-mentioned dewatered sludge, while air is sent into dirt by fan 7
Mud desiccation apparatus 2, is flowed using gas and sludge is dried for heat exchange, turns into the dry mud that moisture content is 30 ~ 50% after drying；
The condensed water discharged in mud drying device 2 is recycled by pipeline return solar steam generating device 3 or directly discharged.
The dry mud that above-mentioned moisture content is 30 ~ 50% is conveyed into siccative storehouse 6 by belt, passes through dewatered sludge conveyer 8
Boiler area is delivered to, is mixed with the fire coal from coal bunker 10 in fuel sludge mixing device 11, is admitted to boiler 12 afterwards together
Burning.The tail gas that the mud drying device 2 is discharged enters cooling water circulating device 4, utilizes 25 DEG C or so of recirculated cooling water
Cooling, temperature reduce, and steam-laden vapour pressure reduces, and moisture separates out, so as to reach cooling dehumidification effect；After cooling dehumidification
Dry tail gas and boiler air preheater 13 is sent into by pressure fan 9, participate in boiler combustion process, the condensed water in tail gas is with cold
But coil pipe enters condensed water collecting device 5.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (5)
1. a kind of sludge drying-incineration integrated system using solar source, it is characterised in that it includes：Sludge drying system
System and sludge blending CIU；The sludge drying system includes charging gear（1）, mud drying device（2）, solar energy steam
Vapour generating means（3）, cooling water circulating device（4）, condensed water collecting device（5）, fan（7）；The sludge blending is burned
System includes siccative storehouse（6）, dewatered sludge conveyer（8）, pressure fan（9）, coal bunker（10）, fuel sludge mixing device
（11）, boiler（12）, air preheater（13）；The charging gear（1）With mud drying device（2）Between be provided with charging it is defeated
Send machine；The solar steam generating device（3）Heat water generation steam and pass through pump and pipeline feeding mud drying device（2）It is right
Sludge is heated, fan（7）To mud drying device（2）Middle feeding desiccation dry air；The mud drying device（2）
Caused wet tail gas is sent into cooling water circulating device by pipeline in heating process（4）It is changed into dry tail gas after cool-down dehumidification, then passes through
Pressure fan（9）It is sent into air preheater（13）Heating, is ultimately delivered to boiler（12）It is middle to be used as burning combustion air；Mud drying device
（2）Sludge outlet pass through pipeline and be sent into siccative storehouse（6）, then through dewatered sludge conveyer（8）It is sent into fuel sludge blending dress
Put（11）In with coal bunker（10）Boiler is sent into after the bunker coal infiltration sent（12）In burnt after flue gas waste heat recovery and remove
Dirt discharges.
2. the sludge drying-incineration integrated system according to claim 1 using solar source, it is characterised in that institute
State solar steam generating device（3）It is made up of multiple groove profile parabolic concentrator heat collector arranged in series and special pipeline.
3. the sludge drying-incineration integrated system according to claim 1 or 2 using solar source, it is characterised in that
The charging gear（1）, mud drying device（2）, cooling water circulating device（4）, condensed water collecting device（5）, sludge blending
CIU includes siccative storehouse（6）It is enclosed construction, to prevent sludge odor from leaking.
4. the sludge drying-incineration integrated system according to claim 1 using solar source, it is characterised in that institute
State cooling water circulating device（4）Bottom be provided with discharge outlet, discharge outlet passes through pipeline and condensed water collecting device（5）Connection.
5. the sludge drying-incineration integrated system according to claim 1 using solar source, it is characterised in that institute
State mud drying device（2）The condensed water of middle discharge returns to solar steam generating device by pipeline（3）Recycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883332.2A CN107522382A (en) | 2017-09-26 | 2017-09-26 | A kind of sludge drying-incineration integrated system using solar source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883332.2A CN107522382A (en) | 2017-09-26 | 2017-09-26 | A kind of sludge drying-incineration integrated system using solar source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107522382A true CN107522382A (en) | 2017-12-29 |
Family
ID=60737428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710883332.2A Pending CN107522382A (en) | 2017-09-26 | 2017-09-26 | A kind of sludge drying-incineration integrated system using solar source |
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| Country | Link |
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| CN (1) | CN107522382A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399890A (en) * | 2018-12-26 | 2019-03-01 | 华润电力（海丰）有限公司 | A kind of device and method for preventing mud drying device mix waste gas from condensing |
| CN111320352A (en) * | 2020-03-19 | 2020-06-23 | 中国能源建设集团广东省电力设计研究院有限公司 | Sludge treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1621523A1 (en) * | 2004-07-30 | 2006-02-01 | Societe D'amenagement Urbain Et Rural | Installation for a combined drying of wastes, in particular wastewater sludge |
| DE102006023941B4 (en) * | 2006-05-19 | 2008-02-07 | Asw Anlagenbau Schlamm- Und Wassertechnik Gmbh | Bisolar substrate e.g. clarified sludge, drying system, has heating device designed as thermal solar system, which has solar collector by which energy required for heating medium located in pipe is produced |
| CN202253676U (en) * | 2011-09-26 | 2012-05-30 | 南京国能环保工程有限公司 | Sludge drying and burning device |
| CN105347649A (en) * | 2015-12-03 | 2016-02-24 | 河北工大太阳能设备有限公司 | Sludge drying technology with efficient combined vapor source |
| KR101616417B1 (en) * | 2014-11-06 | 2016-04-28 | 신한대학교 산학협력단 | hybrid type sewage sludge treatment system |
| CN207313414U (en) * | 2017-09-26 | 2018-05-04 | 江苏中圣高科技产业有限公司 | Utilize the sludge anhydration burning device of solar energy |
-
2017
- 2017-09-26 CN CN201710883332.2A patent/CN107522382A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1621523A1 (en) * | 2004-07-30 | 2006-02-01 | Societe D'amenagement Urbain Et Rural | Installation for a combined drying of wastes, in particular wastewater sludge |
| DE102006023941B4 (en) * | 2006-05-19 | 2008-02-07 | Asw Anlagenbau Schlamm- Und Wassertechnik Gmbh | Bisolar substrate e.g. clarified sludge, drying system, has heating device designed as thermal solar system, which has solar collector by which energy required for heating medium located in pipe is produced |
| CN202253676U (en) * | 2011-09-26 | 2012-05-30 | 南京国能环保工程有限公司 | Sludge drying and burning device |
| KR101616417B1 (en) * | 2014-11-06 | 2016-04-28 | 신한대학교 산학협력단 | hybrid type sewage sludge treatment system |
| CN105347649A (en) * | 2015-12-03 | 2016-02-24 | 河北工大太阳能设备有限公司 | Sludge drying technology with efficient combined vapor source |
| CN207313414U (en) * | 2017-09-26 | 2018-05-04 | 江苏中圣高科技产业有限公司 | Utilize the sludge anhydration burning device of solar energy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399890A (en) * | 2018-12-26 | 2019-03-01 | 华润电力（海丰）有限公司 | A kind of device and method for preventing mud drying device mix waste gas from condensing |
| CN109399890B (en) * | 2018-12-26 | 2024-03-15 | 华润电力（海丰）有限公司 | Device and method for preventing mixed waste gas of sludge drying device from condensing |
| CN111320352A (en) * | 2020-03-19 | 2020-06-23 | 中国能源建设集团广东省电力设计研究院有限公司 | Sludge treatment equipment |
| CN111320352B (en) * | 2020-03-19 | 2022-05-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Sludge treatment equipment |
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Application publication date: 20171229 |