CN203923094U - Solid waste gasification process thermoelectricity integrated system - Google Patents
Solid waste gasification process thermoelectricity integrated system Download PDFInfo
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- CN203923094U CN203923094U CN201420093860.XU CN201420093860U CN203923094U CN 203923094 U CN203923094 U CN 203923094U CN 201420093860 U CN201420093860 U CN 201420093860U CN 203923094 U CN203923094 U CN 203923094U
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- strainer
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a kind of solid waste gasification process thermoelectricity integrated system, and described system includes pyrolysis oven (1), radiant tube burner (2), dust removal installation (3), strainer one (4), the thick gas gas-holder of high temperature (5), heat exchanger (6), strainer two (7), heat regenerator one (8), Purge gas gas-holder (9), generator (10) and boiler (11).The utility model solid waste gasification process thermoelectricity integrated system, nearly zero pollutes and can utilize rubbish to generate electricity.
Description
Technical field
The utility model relates to a kind of solid waste gasification process thermoelectricity integrated system, especially relates to a kind ofly for the system of solid waste being processed and comprehensive electric generating utilizes, and belongs to refuse and processes and defeated technical field of power generation.
Background technology
At present, the growth of the flood tide of the organic solid wastes such as global domestic refuse has had a strong impact on global ecological environment, and the garbage-surrounded city of China has also brought serious threat to people's lives; Conventional processing mode is landfill and burning, and both all have serious sequela;
One, burying method has left the permanent hidden danger that is difficult to prediction, not only polluted the soil of landfill, and for some non-degradables or the virose material of tool, landfill exists the risk of secondary pollution;
Two, incinerating method can produce serious secondary pollution in burning process, as volatile organic matter (VOCs) especially arene (PAH), polychlorinated biphenyls class, (PCBs) is with dioxin, furans (P is D/Fs (3)), has a strong impact on the personnel safety of burning near resident ground; And the heavy metals such as the Cd, the Hg that produce after burning, Pb flow into and cause secondary pollution in atmosphere, soil, water surrounding, and the sour gas such as the HCl discharging in burning process, S0X, HF, NOX can cause serious pollution to surrounding enviroment equally;
Therefore needing a kind of trash processing way with continuable nearly zero pollution badly effectively processes these rubbish.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of nearly zero solid waste gasification process thermoelectricity integrated system that pollutes and can utilize rubbish to generate electricity is provided.
The purpose of this utility model is achieved in that a kind of solid waste gasification process thermoelectricity integrated system, the radiant tube burner that described system includes pyrolysis oven and pyrolysis oven carried out to radiation heating, and the high-temperature tail gas of radiant tube burner is communicated to a boiler, the inflammable gas outlet of described pyrolysis oven is communicated to the thick gas gas-holder of high temperature through dust removal installation and strainer one, air outlet, the thick gas gas-holder Yi road of high temperature is directly communicated to the combustion chamber of radiant tube burner, another air outlet, road of the thick gas gas-holder of high temperature is communicated to Purge gas gas-holder after heat exchanger and strainer two, inflammable gas and air circulate respectively in two medium channels of above-mentioned heat exchanger, and the air in heat exchanger medium passage is connected to the combustion chamber of radiant tube burner, the air outlet of described Purge gas gas-holder is communicated to the combustion chamber of radiant tube burner, the air outlet of described Purge gas gas-holder is communicated to boiler furnace, the vapour outlet of described boiler is connected to generator, the high-temperature tail gas of described generator discharge enters in heat regenerator one and carries out preheating to entering the water of boiler.
The utility model solid waste gasification process thermoelectricity integrated system, described generator is steam driven generator or steam screw expansion generator.
The utility model solid waste gasification process thermoelectricity integrated system, described generator is including but not limited to above-mentioned form.
The utility model solid waste gasification process thermoelectricity integrated system, described strainer one and strainer one or two are porcelain filter.
The utility model solid waste gasification process thermoelectricity integrated system, described strainer one and strainer one or two are including but not limited to above-mentioned form.
Compared with prior art, the beneficial effects of the utility model are:
The Non-oxygen pyrolytic facture the utility model proposes can reduce the discharge of objectionable impurities greatly, can farthest realize utilization of waste as resource; And complexes are compact, efficient, the clean gas calorific value of output is high; Can do flexibly further use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model solid waste gasification process thermoelectricity integrated system.
Wherein:
Pyrolysis oven 1, radiant tube burner 2, dust removal installation 3, strainer 1, the thick gas gas-holder 5 of high temperature, heat exchanger 6, strainer 27, heat regenerator 1, Purge gas gas-holder 9, generator 10, boiler 11.
Embodiment
Referring to Fig. 1---in figure, dotted line represents the conduct direction of inflammable gas, and two dot chain line represents air conduct direction, and solid line represents heat direction of transfer,
A kind of solid waste gasification process thermoelectricity integrated system that the utility model relates to, the radiant tube burner 2 that described system includes pyrolysis oven 1 and pyrolysis oven 1 carried out to radiation heating, and the high-temperature tail gas of radiant tube burner 2 is communicated to a boiler 11(and heats for the water in boiler 11), the inflammable gas outlet of described pyrolysis oven 1 is communicated to the thick gas gas-holder of high temperature 5(now through dust removal installation 3 and strainer 1, the preliminary combustible gas storage filtering is in the thick gas gas-holder 5 of high temperature), the thick gas gas-holder of high temperature 5 air outlets, Yi road are directly communicated to the combustion chamber (fuel is provided) of radiant tube burner 2, another air outlet, road of the thick gas gas-holder 5 of high temperature is communicated to Purge gas gas-holder 9 after heat exchanger 6 and strainer 27, inflammable gas and air circulate respectively in two medium channels of above-mentioned heat exchanger 6, and the combustion chamber that the air in heat exchanger 6 medium channels is connected to radiant tube burner 2 (thereby makes the air that enters radiant tube burner 2 through preheating, for inflammable gas, realized air-cooled), the air outlet of described Purge gas gas-holder 9 is communicated to the combustion chamber (providing fuel to it) of radiant tube burner 2, the air outlet of described Purge gas gas-holder 9 is communicated to boiler 11 combustion chambers (providing fuel to it), the vapour outlet of described boiler 11 is connected to generator 10(and carries out power generation operation), the high-temperature tail gas of described generator 10 discharges enters in heat regenerator 1 and carries out preheating to entering the water of boiler 11.
Principle of work of the present utility model is:
Radiant tube burner 2 is the organic materials in pyrolysis oven under pyrolysis oven 1 the inside oxygen free condition, the high-temperature flue gas of radiant tube burner 2 directly enters boiler 11, steam driven generator 10 generatings that boiler 11 produces, the tail gas that generator 10 is discharged is through the water inlet of heat regenerator one 8 preboilers 11, the inflammable gas that pyrolysis oven 1 produces enters tornado dust collector 3 by pipeline and carries out dedusting, by pipeline, enter the further dedusting of strainer 1 again, inflammable gas after dedusting enters the thick gas storage tank 5 of high temperature by pipeline, in the interior part of the thick gas storage tank 5 of high temperature, supplying with radiant tube burner 2 directly uses, a part enters heat exchanger 6(heat exchanger 6 for air-cooled type gas cooler by pipeline), when heat exchanger 6 is passed through in combustion gas, radiant tube burner 2 extracts the air supply burner passing through from heat exchanger 6 and uses, on the one hand preheating air, on the one hand by and the heat exchange of freezing air cooling combustion gas, and in cooling, inflammable gas is played to further cleaning action, cooled inflammable gas is entered after strainer 27 further purifies again and is entered Purge gas gas-holder 9 by pipeline by pipeline, and radiant tube type burner 2 can directly use the inflammable gas in purified gas gas-holder 9 to burn.Boiler 11 can directly carry out heating boiler with the combustion gas of purified gas gas-holder 9 the insides.
It should be noted that above-mentioned embodiment is only an optimization scheme of this patent, those skilled in the art according to above-mentioned design any change or improve all within the protection domain of this patent.
Claims (3)
1. a solid waste gasification process thermoelectricity integrated system, it is characterized in that: the radiant tube burner (2) that described system includes pyrolysis oven (1) and pyrolysis oven (1) carried out to radiation heating, and the high-temperature tail gas of radiant tube burner (2) is communicated to a boiler (11), the inflammable gas outlet of described pyrolysis oven (1) is communicated to the thick gas gas-holder of high temperature (5) through dust removal installation (3) and strainer one (4), air outlet, the thick gas gas-holder of high temperature (5) Yi road is directly communicated to the combustion chamber of radiant tube burner (2), another air outlet, road of the thick gas gas-holder of high temperature (5) is communicated to Purge gas gas-holder (9) after heat exchanger (6) and strainer two (7), inflammable gas and air circulate respectively in two medium channels of above-mentioned heat exchanger (6), and the air in heat exchanger (6) medium channel is connected to the combustion chamber of radiant tube burner (2), the air outlet of described Purge gas gas-holder (9) is communicated to the combustion chamber of radiant tube burner (2), the air outlet of described Purge gas gas-holder (9) is communicated to boiler (11) combustion chamber, the vapour outlet of described boiler (11) is connected to generator (10), the high-temperature tail gas of described generator (10) discharge enters in heat regenerator one (8) and carries out preheating to entering the water of boiler (11).
2. a kind of solid waste gasification process thermoelectricity integrated system as claimed in claim 1, is characterized in that: described generator (10) is steam driven generator or screw rod generator.
3. a kind of solid waste gasification process thermoelectricity integrated system as claimed in claim 1 or 2, is characterized in that: described strainer one (4) and strainer one two (7) are porcelain filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093860.XU CN203923094U (en) | 2014-03-04 | 2014-03-04 | Solid waste gasification process thermoelectricity integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093860.XU CN203923094U (en) | 2014-03-04 | 2014-03-04 | Solid waste gasification process thermoelectricity integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923094U true CN203923094U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420093860.XU Expired - Fee Related CN203923094U (en) | 2014-03-04 | 2014-03-04 | Solid waste gasification process thermoelectricity integrated system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203923094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964273A (en) * | 2015-07-20 | 2015-10-07 | 唐仕锦 | Environment-friendly and energy-saving boiler |
| CN112920847A (en) * | 2021-02-07 | 2021-06-08 | 刘元生 | Coal gasifier and device without air separation device |
-
2014
- 2014-03-04 CN CN201420093860.XU patent/CN203923094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964273A (en) * | 2015-07-20 | 2015-10-07 | 唐仕锦 | Environment-friendly and energy-saving boiler |
| CN112920847A (en) * | 2021-02-07 | 2021-06-08 | 刘元生 | Coal gasifier and device without air separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190304 |