CN104566399A - Novel urban waste comprehensive utilization energy supply system - Google Patents
Novel urban waste comprehensive utilization energy supply system Download PDFInfo
- Publication number
- CN104566399A CN104566399A CN201410790572.4A CN201410790572A CN104566399A CN 104566399 A CN104566399 A CN 104566399A CN 201410790572 A CN201410790572 A CN 201410790572A CN 104566399 A CN104566399 A CN 104566399A
- Authority
- CN
- China
- Prior art keywords
- water
- energy supply
- district
- energy
- heat pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- 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
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
- F22B33/18—Combinations of steam boilers with other apparatus
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/12—Sludge, slurries or mixtures of liquids
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses an urban waste comprehensive utilization energy supply system. Sewage is treated by a sewage treatment region; separated sludge is used as fuel of a power generation region; simultaneously, reclaimed water obtained after treatment is transmitted to the power generation region to be used as cooling water or supplemented water. The sludge is burnt in a fluidized bed incinerator together with coal, wastes and the like after being processed and high-temperature steam is generated to propel a steam turbine to drive a generator to generate electricity. In winter, the steam transmits waste heat to the reclaimed water in a condenser and then the heated reclaimed water is delivered to an energy supply region by a reclaimed water delivery pipe network so as to directly supply heat to users or supply heat to the users by a water source heat pump; in summer, a reclaimed water drainage port is connected with a cooling tower by the delivery pipe network to carry out water supplementation and simultaneously, the reclaimed water is delivered to the energy supply region by the delivery pipe network so as to supply cold to the users by the water source heat pump. After supplying energy, the reclaimed water is recycled to be supplied to facilities for greening and the like. Therefore, utilization on waste resources is sufficiently realized, trilogy supply of cold and hot water is realized, the environment is protected, energy is saved and operation cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of energy supplying system, particularly relate to the dirt of giving up of a kind of city and utilize energy supplying system.
Background technology
There is energy starved situation in domestic one side now, is then that sewage sludge utilization rate is low on the other hand.Sewage Plant is disposed of sewage, and mud does not then recycle; Power plant is by single coal charge or waste electrical power generation; Energy supply district utilizes conventional heat pump energy supply and needs to build sewage disposal device in addition.Each resource isolated operation or Local resource are integrated, and utilization ratio is low; Harm is there is in mud and other house refuses of Sewage Plant discharge simultaneously to environment.
Summary of the invention
The object of this invention is to provide a kind of city dirt useless comprehensive utilization energy supplying system, by the integration to sewage disposal, garbage reclamation, power plant, realize the comprehensive utilization of each resource and recycle, reaching the maximization of the utilization of resources.
Technical scheme provided by the invention is:
A kind of novel city dirt useless comprehensive utilization energy supplying system, comprise sewage diposal area, generating district and energy supply district, sewage diposal area comprises mud room and middle water outlet, middle water outlet is connected with the generating condenser in district and the water resource heat pump in energy supply district successively by middle water transmission pipeline network, mud room connects the fluidized bed incinerator in generating district, mud burns in fluidized bed incinerator with coal after treatment, produces high-temperature steam, and pushing turbine drive electrical generators generates electricity; Winter, water during waste heat is transferred to by steam in condenser, then by middle water transmission pipeline network by heating after in water be transferred to energy supply district, direct heating or by water resource heat pump to user's heat supply; In summer, middle water outlet connects cooling tower by transmission pipeline network and carries out moisturizing, and simultaneously, water delivers to energy supply district by transmission pipeline network, by water resource heat pump to user's cooling.
Energy supplying system of the present invention is disposed of sewage by sewage diposal area, isolates mud and does fuel for the district that generates electricity, simultaneously using process after in water be transferred to generating district as cooling water or moisturizing.Mud burns in fluidized bed incinerator with coal, rubbish etc. after treatment, produces high-temperature steam, and pushing turbine drive electrical generators generates electricity.Winter, water during waste heat is transferred to by steam in condenser, then by middle water transmission pipeline network by heating after in water be transferred to energy supply district, direct heating or by water resource heat pump to user's heat supply; In summer, middle water outlet connects cooling tower by transmission pipeline network and carries out moisturizing, and simultaneously, water delivers to energy supply district by transmission pipeline network, by water resource heat pump to user's cooling.Middle water after energy supply, carries out reuse, supplies water to the facilities such as greening.Do like this, achieve the utilization of resource of giving up to dirt fully, achieve hot and cold water trilogy supply, protect environment, saved the energy, operation cost greatly reduces.
Accompanying drawing explanation
Fig. 1 is system winter operation process flow diagram.
Fig. 2 is system summer operation process flow diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
By Fig. 1, dispose of sewage in sewage diposal area, isolates mud and do fuel for the district that generates electricity, simultaneously using process after in water be transferred to generating district as cooling water or moisturizing.Mud burns in fluidized bed incinerator with coal, rubbish etc. after treatment, produces high-temperature steam, and pushing turbine drive electrical generators generates electricity.Winter, water during waste heat is transferred to by steam in condenser, then by middle water transmission pipeline network by heating after in water be transferred to energy supply district, direct heating or by water resource heat pump to user's heat supply; As Fig. 2, in summer, middle water outlet connects cooling tower by transmission pipeline network and carries out moisturizing, and simultaneously, water delivers to energy supply district by transmission pipeline network, by water resource heat pump to user's cooling.Middle water after energy supply, carries out reuse, supplies water to the facilities such as greening.Do like this, achieve the utilization of resource of giving up to dirt fully, achieve hot and cold water trilogy supply, protect environment, saved the energy, operation cost greatly reduces.Sewage source heat pump is by heat pump heat production and sewage heat energy heat supply in the lump, and Energy Efficiency Ratio, up to 4.5-6.0, reduces 30%-40% operating charges than conventional heat pump.By to Sewage Plant, garbage reclamation, power plant, energy source station, the integration of Building Materials Factory, thus achieve sewage, mud, rubbish, deodorizing process and environmental protection generating, Waste water utilization, the model of integration of building energy supply.
Described embodiment is preferred embodiment of the present invention; but the present invention is not limited to above-mentioned embodiment; when not deviating from flesh and blood of the present invention, any apparent improvement that those skilled in the art can make, replacement or modification all belong to protection scope of the present invention.
Claims (1)
1. a novel city dirt useless comprehensive utilization energy supplying system, it is characterized in that, comprise sewage diposal area, generating district and energy supply district, sewage diposal area comprises mud room and middle water outlet, middle water outlet is connected with the generating condenser in district and the water resource heat pump in energy supply district successively by middle water transmission pipeline network, and mud room connects the fluidized bed incinerator in generating district, and mud burns in fluidized bed incinerator with coal after treatment, produce high-temperature steam, pushing turbine drive electrical generators generates electricity; Winter, water during waste heat is transferred to by steam in condenser, then by middle water transmission pipeline network by heating after in water be transferred to energy supply district, direct heating or by water resource heat pump to user's heat supply; In summer, middle water outlet connects cooling tower by transmission pipeline network and carries out moisturizing, and simultaneously, water delivers to energy supply district by transmission pipeline network, by water resource heat pump to user's cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410790572.4A CN104566399A (en) | 2014-12-18 | 2014-12-18 | Novel urban waste comprehensive utilization energy supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410790572.4A CN104566399A (en) | 2014-12-18 | 2014-12-18 | Novel urban waste comprehensive utilization energy supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566399A true CN104566399A (en) | 2015-04-29 |
Family
ID=53083094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410790572.4A Pending CN104566399A (en) | 2014-12-18 | 2014-12-18 | Novel urban waste comprehensive utilization energy supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104566399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001348A (en) * | 2021-11-24 | 2022-02-01 | 三河发电有限责任公司 | Thermodynamic system |
-
2014
- 2014-12-18 CN CN201410790572.4A patent/CN104566399A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001348A (en) * | 2021-11-24 | 2022-02-01 | 三河发电有限责任公司 | Thermodynamic system |
| CN114001348B (en) * | 2021-11-24 | 2023-08-25 | 三河发电有限责任公司 | Thermodynamic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |