CN209101826U - A kind of waste-heat recovery device of petroleum coke calciners - Google Patents
A kind of waste-heat recovery device of petroleum coke calciners Download PDFInfo
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- CN209101826U CN209101826U CN201821647080.XU CN201821647080U CN209101826U CN 209101826 U CN209101826 U CN 209101826U CN 201821647080 U CN201821647080 U CN 201821647080U CN 209101826 U CN209101826 U CN 209101826U
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- steam
- waste
- generator
- petroleum coke
- heat recovery
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to charcoal element production field, the waste-heat recovery devices of specifically a kind of petroleum coke calciners.Including calcining furnace, steam turbine generator, steam generator and condenser, the calcining furnace includes exhanst gas outlet, the steam generator includes gas inlet, the exhanst gas outlet is connect with the gas inlet, the steam generator is connected with water pipe, heat pump body is set between the steam generator and the exhanst gas outlet, and described condenser one end connects steam turbine generator, and the other end connects water pipe.The waste heat after calcining petroleum coke can be used for the present apparatus, and waste heat is become available electric energy by a series of conversions, effectively prevents the waste of resource.
Description
Technical field
The utility model relates to charcoal element production field, the waste-heat recovery devices of specifically a kind of petroleum coke calciners.
Background technique
After petroleum coke is calcined in carbon calciner, discharge (calcined coke) temperature is at 1000 DEG C or so, according to thermal balance meter
It calculates, raw material calcination heat absorption only accounts for the 33.5% of calcining furnace heat expenditure, and is calcined the heat that flue gas is taken away and accounts for entire calcining furnace
The 47.9% of heat expenditure.However, that is, flue-gas temperature is high, but exhaust gas volumn is small, this is just since calcining kiln gas has a obvious characteristic
Cause charcoal ink factory less positive for the waste heat recycling of calcining furnace high-temperature flue gas.
Many producers are cooled to 200 DEG C hereinafter, vibration screen, transmission belt can be just discharged into, to reach using water-cooling pattern
Protect the purpose of equipment.It is this to be prevalent in the domestic carbon industry calcining furnace discharge type of cooling, it not only evaporates a large amount of
Water resource, and cause environmental thermal pollution.Effective utilization is not yet received in these waste heats.It can be seen that sufficiently efficiently utilizing charcoal
Waste heat in element production becomes the important channel that current charcoal element production energy-saving and emission-reduction, improves benefit.
Utility model content
In view of the deficiencies in the prior art and defect, the purpose of this utility model is to provide a kind of calcining petroleum cokes
The waste-heat recovery device of furnace, can effectively by calcining petroleum coke be generate be using heat and waste heat utilize, generate
Electric energy.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of petroleum coke calciners it is remaining
Heat recovery apparatus, including calcining furnace, steam turbine generator, steam generator and condenser, the calcining furnace include exhanst gas outlet, institute
Stating steam generator includes gas inlet, and the exhanst gas outlet is connect with the gas inlet, and the steam generator is connected with
Heat pump body is arranged in water pipe between the steam generator and the exhanst gas outlet, described condenser one end connects steam turbine generator,
The other end connects water pipe.The waste heat after calcining petroleum coke can be used for the present apparatus, and waste heat is become by a series of conversions
Available electric energy.
The heat pump body includes heating end and refrigeration end, and the heating end connects the steam generator bottom, the system
Cold end connects the exhanst gas outlet and gas inlet.Waste heat recycling effectively can be transferred thermal energy to steam generator by heat pump body.
Thermally conductive sheet is arranged in the heat pump body and the steam generator junction.The setting of thermally conductive sheet can be faster by heat
Pass to steam generator.
The steam turbine generator includes steam turbine engine and generator, and the steam turbine engine is rotated by axis and generator
Connection, the kinetic energy generated by steam turbine engine drive generator to produce electricl energy.
Steam pipework is arranged in the steam generator, and the steam generator is sent out by the jet chimney and the steamer
Motivation connection.The steam generated by steam generator is sent to steam turbine generator by jet chimney, drives steam turbine generator power generation.
The steam turbine engine is provided with steam drain, and condenser is arranged at the steam drain of the steam turbine engine, described cold
Condenser one end connects the steam drain, and the other end connects the water pipe.The steam that steam turbine generator can be discharged for condenser is again
Condensate flow water inlet pipe recycles.
Flow control valve is provided on the water pipe.Controlling water flow should not be excessive, while avoiding dilutional hyponatremia from steam generation
It is overflowed in device.
Compared with prior art, the utility model has the beneficial effect that
1. the waste heat in calcining furnace can be recycled to be used by the utility model is converted into electric energy, it is water cooled to avoid waste heat
Discharge results in waste of resources afterwards.
2. exhaust-heat absorption effectively quickly can be passed to steam generator by the heat pump body that the utility model uses.
3. the utility model uses condenser, the steam after utilization can be recycled in condensing recovery such as water pipe.
4. the utility model residual heat integrative utilization efficiency is high, and structure is simple.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is utility model diagram.
In figure: 1. calcining furnaces, 2. heat pump bodies, 3. water pipes, 4. steam generators, 5. jet chimneys, 6. condensers, 7. steamers
Engine, 8. generators, 9. dust-extraction units, 10. air-introduced machines, 11. exhanst gas outlets, 12. thermally conductive sheets, 13. steam drains.
It is worth noting that, term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment
In order to which the technical solution of the utility model and beneficial effect are more clearly understood, with reference to the accompanying drawing and it is embodied
The utility model is described in further detail in example,
As shown in Figure 1, a kind of waste-heat recovery device of petroleum coke calciners involved in the utility model, including calcining furnace
1, steam turbine generator, steam generator 4 and condenser 6, calcining furnace include exhanst gas outlet 11, exhanst gas outlet 11 and steam generator
4 connections, steam generator 4 are connected with water pipe 3, and heat pump body 2, turbine generator are arranged between steam generator 4 and exhanst gas outlet 11
Machine includes steam turbine engine 7 and generator 8, and 6 one end of condenser connects steam turbine engine 7, and the other end connects water pipe 3.The present apparatus
Waste heat after calcining petroleum coke can be used, waste heat is become into available electric energy by a series of conversions.
When the present apparatus works, the flue gas generated by calcining furnace 1 is discharged by exhanst gas outlet 11, by heat pump body 2 by the heat of flue gas
Amount, which is collected, quickly passes to steam generator 4 by thermally conductive sheet 12, and the steam that steam generator 4 generates is passed by jet chimney 5
Be sent to steam turbine engine 7 drives generator 8 to work by steam turbine engine 7 by axis again, and extra steam is discharged by steam drain 13
Condenser 6, through condenser 6 condensation after water flow back again water inlet pipe 3 utilize, heat pump body 2 include refrigeration end and heating end, heating end
It is connect with thermally conductive sheet 12, refrigeration end and smoke contacts, flue gas is after cooling down after air-introduced machine 10 enters the processing of dust-extraction unit 9
It is discharged into atmosphere.
It should be appreciated that the specific embodiments described herein are only used for understanding the utility model, it is not used to limit this
Utility model, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It fall within the protection scope of the utility model.
Claims (7)
1. a kind of waste-heat recovery device of petroleum coke calciners, which is characterized in that including calcining furnace, steam turbine generator, steam hair
Raw device and condenser, the calcining furnace include exhanst gas outlet, and the steam generator includes gas inlet, the exhanst gas outlet with
The gas inlet connection, the steam generator are connected with water pipe, set between the steam generator and the exhanst gas outlet
Heat pump body is set, described condenser one end connects steam turbine generator, and the other end connects water pipe.
2. a kind of waste-heat recovery device of petroleum coke calciners according to claim 1, which is characterized in that the heat pump body
Including heating end and refrigeration end, the heating end connects the steam generator bottom, and the refrigeration end connects the flue gas and goes out
Mouth and gas inlet.
3. a kind of waste-heat recovery device of petroleum coke calciners according to claim 2, which is characterized in that the heat pump body
Thermally conductive sheet is set with the steam generator junction.
4. a kind of waste-heat recovery device of petroleum coke calciners according to claim 1, which is characterized in that the steamer hair
Motor includes steam turbine engine and generator, and the steam turbine engine is rotatablely connected by axis and generator.
5. a kind of waste-heat recovery device of petroleum coke calciners according to claim 4, which is characterized in that the steam hair
Steam pipework is arranged in raw device, and the steam generator is connect by the steam pipework with the steam turbine engine.
6. a kind of waste-heat recovery device of petroleum coke calciners according to claim 4, which is characterized in that the steamer hair
Motivation is provided with steam drain, and condenser is arranged at the steam drain of the steam turbine engine, and described condenser one end connects the row
Steam ports, the other end connect the water pipe.
7. a kind of waste-heat recovery device of petroleum coke calciners according to claim 1, which is characterized in that on the water pipe
It is provided with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647080.XU CN209101826U (en) | 2018-10-10 | 2018-10-10 | A kind of waste-heat recovery device of petroleum coke calciners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647080.XU CN209101826U (en) | 2018-10-10 | 2018-10-10 | A kind of waste-heat recovery device of petroleum coke calciners |
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| Publication Number | Publication Date |
|---|---|
| CN209101826U true CN209101826U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821647080.XU Active CN209101826U (en) | 2018-10-10 | 2018-10-10 | A kind of waste-heat recovery device of petroleum coke calciners |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772591A (en) * | 2022-05-17 | 2023-09-19 | 周源 | Petroleum coke high-grade waste heat recovery system after high-temperature calcination |
-
2018
- 2018-10-10 CN CN201821647080.XU patent/CN209101826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772591A (en) * | 2022-05-17 | 2023-09-19 | 周源 | Petroleum coke high-grade waste heat recovery system after high-temperature calcination |
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