CN201992666U - Incineration treating device of organic waste water containing crotonic aldehyde - Google Patents
Incineration treating device of organic waste water containing crotonic aldehyde Download PDFInfo
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- CN201992666U CN201992666U CN2011201001272U CN201120100127U CN201992666U CN 201992666 U CN201992666 U CN 201992666U CN 2011201001272 U CN2011201001272 U CN 2011201001272U CN 201120100127 U CN201120100127 U CN 201120100127U CN 201992666 U CN201992666 U CN 201992666U
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Abstract
The utility model discloses an incineration treating device of organic waste water containing crotonic aldehyde. A waste water storage tank is connected with a high-pressure waste water pump by a pipeline; the high-pressure waste water pump is connected with a waste water spraying gun on an incinerator by a pipeline; an air blower is connected with the waste water spraying gun on the incinerator by a pipeline, and is connected with an air preheater by a pipeline; the air preheater is connected with a gas burner arranged on the incinerator by a pipeline; fuel and gas are connected with the gas burner by a pipeline; a flue gas outlet of the incinerator is connected with the air preheater by a pipeline; the air preheater is connected with a salt water preheater by a pipeline; the salt water preheater is connected with a spraying tower by a pipeline; and an induced draught fan is connected with the spraying tower and a chimney by pipelines respectively. The organic waste water containing crotonic aldehyde is thoroughly oxidized and decomposed after being treated by an incineration system of the incinerator and generates harmless substances such as water and carbon dioxide and the like; and large amount of high-temperature waste heat resources generated in the incineration treatment process are fully recycled, so that heat pollution to the environment is avoided.
Description
Technical field
The utility model relates to a kind of incinerating and treating device, specifically, is a kind of incinerating and treating device that crotonaldehyde organic wastewater exhaustive oxidation decomposes of guaranteeing to contain.
Background technology
Sorbic acid is efficient, nontoxic, the safe food additives of generally acknowledging in the world, is that raw materials for production make with crotonaldehyde, ketenes etc.Produce a large amount of crotonaldehyde waste water in process of production, this waste water is the high concentrated organic wastewater of difficult for biological degradation, if directly discharging must cause severe contamination to environment, biological and the mankind is caused serious threat.Therefore, effectively handle and have far-reaching environmental benefit, social benefit containing crotonaldehyde organic wastewater.
The processing method that often has of organic liquid waste comprises: physical method, biological method and advanced oxidation processes, wet oxidation process, burning method.When organic waste liquor contamination substrate concentration height, component complexity, biochemical property is poor, and it is controlled that dirt often can not pass through processing methods such as physics, biology and oxidation.Burning method is a kind of method of effective processing high concentrated organic waste liquid, and the organic waste liquid burning process is multi-disciplinary combined processes such as collection physical change, chemical change, kinetics of combustion.Burning method is mainly used in handles organic contamination substrate concentration height, component complexity, and the organic liquid waste of biochemical property difference, organic matter at high temperature are decomposed into nontoxic, harmless small-molecule substance, and simultaneously, the heat that burning produces is used for reclaiming and generating.
Consider crotonaldehyde wastewater organic pollutant concentration height, component complexity, biochemical property is poor, if adopt processing methods such as physics, chemistry, biology, the wage investment is big and treatment effect is not obvious.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of incinerating and treating device of guaranteeing to contain the crotonaldehyde organic wastewater that crotonaldehyde organic wastewater exhaustive oxidation decomposes is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of incinerating and treating device of crotonaldehyde organic wastewater comprises: waste water storage tank, high pressure waste water pump, waste water spray gun, incinerator, chimney, air-introduced machine, spray column, brine preheater, air blast, air preheater, gas burner; The waste water storage tank links to each other with the high pressure waste water pump by pipeline; The high pressure waste water pump links to each other with waste water spray gun on the incinerator by pipeline; Air blast links to each other with waste water spray gun on the incinerator by pipeline, and air blast links to each other with air preheater by pipeline; Air preheater links to each other with gas burner on being arranged on incinerator by pipeline; Be connected with the pipeline that communicates with fuel gas on the gas burner; The exhanst gas outlet of incinerator links to each other with air preheater by pipeline; Air preheater links to each other with brine preheater by pipeline; Brine preheater links to each other with spray column by pipeline; Air-introduced machine links to each other with chimney with spray column respectively by pipeline.
On the waste water spray gun on the incinerator, also be connected with nitrogen pipeline.On spray column, be connected to cooling water pipeline and high-temperature water utilizes pipeline.Described fuel gas is a coke-stove gas.
The beneficial effects of the utility model are: the organic wastewater exhaustive oxidation after the incinerator CIU is handled that contains crotonaldehyde decomposes, and generates innocuous substances such as water, carbon dioxide, does not produce secondary pollution.Have advantages such as treatment effect is good, operation control is simple, operating cost is low, floor space is few.In the burning disposal process, produce a large amount of high-temperature residual heat resources and be fully recycled, both avoided thermal pollution, reached the energy-saving and emission-reduction purpose again environment.
Description of drawings
Fig. 1 is the incinerating and treating device structure connection diagram of crotonaldehyde organic wastewater of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
As shown in Figure 1, the incinerating and treating device of crotonaldehyde organic wastewater of the present utility model comprises: waste water storage tank 1, high pressure waste water pump 2, waste water spray gun 3, incinerator 4, chimney 5, air-introduced machine 6, spray column 7, brine preheater 8, air blast 9, air preheater 10, gas burner 11; Waste water storage tank 1 links to each other with high pressure waste water pump 2 by pipeline; High pressure waste water pump 2 links to each other with waste water spray gun 3 on the incinerator 4 by pipeline; Air blast 9 links to each other with waste water spray gun 3 on the incinerator 4 by pipeline, and air blast 9 links to each other with air preheater 10 by pipeline; Air preheater 10 links to each other with gas burner 11 on being arranged on incinerator 4 by pipeline; Be connected with the pipeline 12 that communicates with fuel gas on the gas burner 11; The exhanst gas outlet of incinerator 4 links to each other with air preheater 10 by pipeline; Air preheater 10 links to each other with brine preheater 8 by pipeline; Brine preheater 8 links to each other with spray column 7 by pipeline; Air-introduced machine 6 links to each other with chimney 5 with spray column 7 respectively by pipeline.
On the waste water spray gun 3 on the incinerator 4, also be connected with nitrogen pipeline 13.On spray column 7, be connected to cooling water pipeline 14 and high-temperature water and utilize pipeline 15.Described fuel gas can adopt coke-stove gas.
Below in conjunction with concrete grammar the utility model is elaborated:
1) under the power of air blast 9, be preheating to 400～600 ℃ combustion air and fuel through air preheater 10 and be admitted to incinerator 4 through gas burner 11, contain crotonaldehyde organic wastewater process waste-water high-pressure pump 2 and waste water spray gun 2 backs simultaneously by high atomisation, atomizing back waste liquid and the combustion gas of lighting fully burning in incinerator 4, produce 900～1100 ℃ of high-temperature flue gas, organic liquid waste is decomposed by exhaustive oxidation;
2) enter air preheater 10 from incinerator outlet draining flue gas, at air preheater 20～25 ℃ combustion air is preheating to 400～600 ℃, flue-gas temperature is reduced to 800～850 ℃ by 900～1100 ℃;
3) air preheater 10 outlet flue gases enter in the brine preheater 15, the high concentration brine waste is heated to 70～90 ℃ by 15～25 ℃, brine waste through steaming the further processing of salt system, is then reduced to 700～750 ℃ by 800～850 ℃ through the brine preheater flue-gas temperature again after the preheating;
4) after this flue gas about 700～750 ℃ further reduces temperature after chimney drains in the atmosphere through spray column, and it is recycling that spray back water can be used as heating etc.; Or the outlet flue gas of 700～750 ℃ of high temperature directly sets up corresponding waste-heat recovery device and carries out waste heat recovery without spray, considers that waste heat boiler recycles waste heat.
In addition, nitrogen links to each other with the waste water spray gun by pipeline, and after blower fan purging CIU was finished, nitrogen purged once more, fully guarantees the security of burning before the igniting.
Can reduce exhaust gas temperature by above-mentioned two processes, increase the heat recovery rate, crotonaldehyde waste water is produced innocuous substances such as water, carbon dioxide after the incinerator CIU is handled, do not produce secondary pollution.In the burning disposal process, produce a large amount of high-temperature residual heat resources and be fully recycled, both avoided thermal pollution, reached the energy-saving and emission-reduction purpose again environment.This device has advantages such as treatment effect is good, operation control is simple, operating cost is low, floor space is few, and has tangible environmental benefit, economic benefit and social benefit, also has significant contribution aspect energy-saving and emission-reduction.
Above-described embodiment only is used to illustrate technological thought of the present utility model and characteristics, its purpose is to make those skilled in the art can understand content of the present utility model and implements according to this, can not only limit claim of the present utility model with present embodiment, be equal variation or the modification that spirit that all the utility model disclose is done, still drop in the claim of the present utility model.
Claims (4)
1. the incinerating and treating device of a crotonaldehyde organic wastewater, it is characterized in that, comprising: waste water storage tank (1), high pressure waste water pump (2), waste water spray gun (3), incinerator (4), chimney (5), air-introduced machine (6), spray column (7), brine preheater (8), air blast (9), air preheater (10), gas burner (11); Waste water storage tank (1) links to each other with high pressure waste water pump (2) by pipeline; High pressure waste water pump (2) links to each other with waste water spray gun (3) on the incinerator (4) by pipeline; Air blast (9) links to each other with waste water spray gun (3) on the incinerator (4) by pipeline, and air blast (9) links to each other with air preheater (10) by pipeline; Air preheater (10) links to each other with gas burner (11) on being arranged on incinerator (4) by pipeline; Be connected with the pipeline (12) that communicates with fuel gas on the gas burner (11); The exhanst gas outlet of incinerator (4) links to each other with air preheater (10) by pipeline; Air preheater (10) links to each other with brine preheater (8) by pipeline; Brine preheater (8) links to each other with spray column (7) by pipeline; Air-introduced machine (6) links to each other with chimney (5) with spray column (7) respectively by pipeline.
2. the incinerating and treating device of crotonaldehyde organic wastewater according to claim 1 is characterized in that, also is connected with nitrogen pipeline (13) on the waste water spray gun (3) on the incinerator (4).
3. the incinerating and treating device of crotonaldehyde organic wastewater according to claim 1 is characterized in that, is connected to cooling water pipeline (14) and high-temperature water and utilizes pipeline (15) on spray column (7).
4. the incinerating and treating device of crotonaldehyde organic wastewater according to claim 1 is characterized in that, described fuel gas is a coke-stove gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201001272U CN201992666U (en) | 2011-04-08 | 2011-04-08 | Incineration treating device of organic waste water containing crotonic aldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201001272U CN201992666U (en) | 2011-04-08 | 2011-04-08 | Incineration treating device of organic waste water containing crotonic aldehyde |
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| Publication Number | Publication Date |
|---|---|
| CN201992666U true CN201992666U (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201001272U Expired - Fee Related CN201992666U (en) | 2011-04-08 | 2011-04-08 | Incineration treating device of organic waste water containing crotonic aldehyde |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213432A (en) * | 2011-04-08 | 2011-10-12 | 天津露泉环保科技有限公司 | Incineration treatment device and incineration treatment method of organic waste water containing crotonic aldehyde |
-
2011
- 2011-04-08 CN CN2011201001272U patent/CN201992666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213432A (en) * | 2011-04-08 | 2011-10-12 | 天津露泉环保科技有限公司 | Incineration treatment device and incineration treatment method of organic waste water containing crotonic aldehyde |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |