Efficient atmosphere dust-haze treatment technology

A smog and high-efficiency technology, applied in the field of environmental governance, can solve problems such as increasing the supervision of polluting enterprises, economic losses, and the inability to fundamentally solve the problem of smog, so as to improve people's lives and social environment, efficiently manage and solve problems Effect

Inactive Publication Date: 2018-07-27
江苏瑞丰科技实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, measures to control atmospheric haze include increasing the supervision of polluting enterprises to meet emission standards, even shutting down polluting enterprises, sprinkling water to reduce dust and other measures, but none of them can fundamentally solve the problem of haze, and bring great economic losses
Therefore, there is still no better technology for controlling atmospheric haze.

Method used

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  • Efficient atmosphere dust-haze treatment technology
  • Efficient atmosphere dust-haze treatment technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] First, prepare a safe and efficient haze treatment spray according to the following composition

[0027] Glucose: 0.1 wt%

[0028] Citric acid: 10 wt%

[0029] Sophorolipid: 0.5wt%

[0030] LAB-35: 0.5wt%

[0031] Dodecyldimethylbenzylammonium bromide: 0.5wt%

[0032] Deionized water: 88.5wt%

[0033] On November 18, 2016, 100 kg of the above-mentioned safe and efficient haze treatment spray prepared figure 1 In the medicine storage box of high-voltage electrostatic spraying equipment, the spraying construction is carried out in the playground of Hongqiao Campus of Nanjing University of Technology, with a construction area of ​​about 1000 m 2 , the parameters are designed as follows:

[0034] Spray pressure: 0.25 MPa

[0035] Charging voltage: 15 KV

[0036] Charge to mass ratio: 2 mC / kg

[0037] Spray flow 500 L / min

[0038] The droplet diameter is 60 μm.

[0039] Spray dosage: 100 g / m 2

[0040] The instantaneous record data of the test is shown in Table ...

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Abstract

The invention discloses an efficient atmosphere dust-haze treatment technology. Two parts including a high-voltage static spraying machine and a static safety spraying agent material are mainly included, in other words, high-voltage static spraying equipment is used for spraying a safety static spraying agent into the atmosphere with the serious dust-haze, dust-haze particles with positive chargesand the spraying agent with negative charges are instantly in static attraction, or the spraying agent is dried into electrified particles at the high temperature in the high-voltage static sprayingprocess, the spraying agent rapidly wraps the dust-haze particles, and after large particles are formed, rapid coagulation sedimentation is conducted. Under the static adsorption-chemical wrapping-coagulation sedimentation action, stable safety particle bodies are formed, meanwhile, it is guaranteed that after a new combined body settles to the ground, secondary pollution to people, livestock, water, soil and other ecologies cannot be caused for a long term, and nature and society ecological safety is ensured. Thus, by means of the efficient atmosphere dust-haze treatment technology, efficienttreatment of the atmosphere dust-haze can be rapidly achieved with low cost, accordingly, the troubles caused by the serious dust-haze are saved, and the people life and society environment can be improved.

Description

technical field [0001] The invention relates to an atmospheric haze control technology, in particular to an atmospheric dust haze electrostatic adsorption-physical and chemical adsorption efficient treatment technology, which belongs to the field of environmental governance. Background technique [0002] Haze, also known as haze, refers to a weather phenomenon in which a large number of tiny dust particles, smoke particles or salt particles are suspended in the atmosphere, making the air cloudy and the horizontal visibility as low as 10 kilometers or less. Its water vapor is not saturated, generally yellow and orange-gray, and the change is not obvious within a day. Because the haze process is significantly affected by the aerosol particles from the source of man-made emissions, and is transformed by water vapor within a day, the meteorological department usually incorporates "haze" into "fog" as a disastrous weather phenomenon for early warning and forecasting. Collectivel...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B03C3/017B03C3/014
CPCB03C3/0175B03C3/014
Inventor杜峰高卫民
Owner江苏瑞丰科技实业有限公司