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Process and device for treating vulcanization waste gas on basis of low temperature plasma technology

A low-temperature plasma and exhaust gas technology, applied in membrane technology, gas treatment, separation methods, etc., can solve problems such as air pollution and ingress, and achieve the effects of low operating costs, high density, and reduced exhaust gas collection and exhaust fans

Pending Publication Date: 2019-03-22
CAS NEW WORLD HEFEI ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the flue gas generated during the vulcanization process, it is urgent to design a process and device to treat the vulcanization waste gas, so as to prevent the vulcanization waste gas from directly entering the air and causing air pollution

Method used

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  • Process and device for treating vulcanization waste gas on basis of low temperature plasma technology
  • Process and device for treating vulcanization waste gas on basis of low temperature plasma technology

Examples

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Embodiment 1

[0030] like Figure 1-2 As shown, a device for treating sulfide exhaust gas based on low-temperature plasma technology includes an injection-type low-temperature plasma exhaust gas treatment complete set 1, and the injection-type low-temperature plasma exhaust gas treatment complete set 1 includes an injection fan 4, and the injection fan 4 A pretreatment system is provided downstream, a discharge system is provided downstream of the pretreatment system, an injection system is provided downstream of the discharge system, and the injection system is connected to the discharge system and the air mixing box 2;

[0031] The injection-type low-temperature plasma waste gas treatment complete set 1 also includes a control system, the control system includes a sensor module and a PLC module, the sensor module is arranged inside the discharge system, the downstream of the sensor module is connected to the PLC module, and the downstream of the PLC module Connect the pretreatment system,...

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Abstract

The invention relates to a process and device for treating vulcanization waste gas on the basis of a low temperature plasma technology. The device comprises injection type low-temperature plasma wastegas treatment complete equipment which comprises an injection fan, a pretreatment system is arranged at the downstream of the injection fan, a discharge system is arranged at the downstream of the pretreatment system, an injection system is arranged at the downstream of the discharge system and is connected with the discharge system and an air mixing box, a plasma generation region is independentfrom a reaction region, and potential safety hazards do not exist; the discharge module is pollution-free and is long in service life; barrier discharge is implemented by dual media, and the densityof generated plasma is high; treatment equipment is parallel to a waste gas pipe, waste gas collection and an exhaust fan are omitted, and the running power of an induced draft fan is reduced; the running cost is low; and through engineering test and examination, emission of non-methane hydrocarbons in the treated vulcanization waste gas is far lower than the state required standard which is 10 mg / m<3>, and the treatment efficiency exceeds 60%; and the odor concentration treatment efficiency exceeds 80%.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment equipment, in particular to a process and device for treating sulfurized waste gas based on low-temperature plasma technology. Background technique [0002] With the continuous development of social economy and the continuous acceleration of industrialization, environmental and energy issues have been paid more and more attention by people. The vulcanization process in the rubber industry will produce a large amount of vulcanization flue gas. The vulcanization flue gas has the characteristics of low concentration, large air volume, multi-component, difficult to separate, and contains tar and dust. The traditional treatment process can no longer meet the treatment requirements. [0003] Traditional treatment methods include absorption, adsorption, condensation and biological methods. The investment cost of activated carbon adsorption is low, and the treatment effect is good. It is the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/32B01D46/00
CPCB01D46/00B01D53/32B01D2259/818B01D2257/702
Inventor 钱黎明冮殿亮桂旺胜许福海王尧刘畅
Owner CAS NEW WORLD HEFEI ENVIRONMENTAL PROTECTION TECH CO LTD
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