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A light-decomposing oil fume purification device and its working method

A technology of oil fume purification and photodecomposition, which is applied in separation methods, chemical instruments and methods, and separation of dispersed particles, can solve problems such as unacceptable cost of use, and achieve the effects of high product processing efficiency, advanced technology, and compact equipment

Active Publication Date: 2018-06-29
XUZHOU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is actually a combination of various oil fume purification methods. By combining various functional oil fume purifiers together, the purification efficiency is high, but the cost of use is unacceptable

Method used

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  • A light-decomposing oil fume purification device and its working method
  • A light-decomposing oil fume purification device and its working method
  • A light-decomposing oil fume purification device and its working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] In parts by weight, and according to the following steps to manufacture the catalytic ball 3-3 of the present invention:

[0050] Step 1. Add 800 parts of ultrapure water with a conductivity of 0.01μS / cm into the reactor, start the stirrer in the reactor at a speed of 45rpm, and start the heating pump to raise the temperature in the reactor to 56°C; add in sequence 5 parts of triethyl borate, 5 parts of triethyl phosphate, 5 parts of ethyl benzoate, stir until completely dissolved, adjust the pH value to 4.8, adjust the speed of the stirrer to 80rpm, the temperature is 75 ° C, and the esterification reaction is 1 hour ;

[0051] Step 2: Take 1 part of isopropyl benzoate and 1 part of n-propyl oxalate and pulverize, the particle size of the powder is 350 mesh; add 210 parts of nano-scale titanium borate and mix evenly, spread it on the tray, the thickness of the spread is 30mm, Irradiate with α-rays with a dose of 1.2kGy and an energy of 0.15MeV for 15min;

[0052] Ste...

Embodiment 2

[0056] In parts by weight, and according to the following steps to manufacture the catalytic ball 3-3 of the present invention:

[0057] Step 1: Add 1600 parts of ultrapure water with a conductivity of 0.02μS / cm into the reactor, start the stirrer in the reactor at a speed of 60rpm, start the heating pump, and raise the temperature in the reactor to 60°C; add in sequence 15 parts of triethyl borate, 15 parts of triethyl phosphate, 15 parts of ethyl benzoate, stir until completely dissolved, adjust the pH value to 7.2, adjust the speed of the agitator to 90rpm, the temperature is 80 ° C, and the esterification reaction is 20 hours ;

[0058] Step 2, take 15 parts of isopropyl benzoate and 15 parts of n-propyl oxalate and pulverize, the particle size of the powder is 550 mesh; add 320 parts of nano-scale titanium borate and mix evenly, spread it in the tray, the thickness of the spread is 45mm, Irradiate with α-rays with a dose of 4.2kGy and an energy of 1.25MeV for 18min;

[...

Embodiment 3

[0064] In parts by weight, and according to the following steps to manufacture the catalytic ball 3-3 of the present invention:

[0065]Step 1. Add 1200 parts of ultrapure water with a conductivity of 0.015μS / cm into the reactor, start the stirrer in the reactor at a speed of 50rpm, and start the heating pump to raise the temperature in the reactor to 58°C; add in order 10 parts of triethyl borate, 10 parts of triethyl phosphate, 10 parts of ethyl benzoate, stir until completely dissolved, adjust the pH value to 6.2, adjust the speed of the agitator to 85rpm, the temperature is 78 ° C, and the esterification reaction is 10 hours ;

[0066] Step 2, take 8 parts of isopropyl benzoate and 8 parts of n-propyl oxalate and pulverize, the particle size of the powder is 451 mesh; add 280 parts of nano-scale titanium borate and mix evenly, spread it in the tray, the thickness of the spread is 39mm, Irradiate with α-rays with a dose of 2.2kGy and an energy of 0.75MeV for 16min;

[006...

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Abstract

The invention discloses a photodecomposition oil fume purification device and its working method, which includes an air inlet tank, a water atomization device, a treatment box, an exhaust device, a first-stage drainage pipe, a second-stage drainage pipe, and a control system; the first treatment box There is an air inlet slot connected to one side, and an exhaust device is connected to the lower part of the other side of the treatment box. There is one section of drainage pipe and two section of drainage pipe at the bottom of the treatment box. There is a water atomization device in the front of the treatment box, and there is a control device on the top of the treatment box. system. The invention describes a photodecomposition oil fume purification device and its working method, which uses ultraviolet light decomposition to treat oil fume exhaust gas. It has good oil fume purification effect and high efficiency, and is widely suitable for use in various catering industries.

Description

technical field [0001] The invention belongs to the field of oil fume exhaust gas purification devices, and in particular relates to a photodecomposition oil fume purification device and a working method thereof. Background technique [0002] Although the development time of oil fume purification technology in China is relatively short, after more than 20 years of development, commonly used oil fume purification equipment on the market can be roughly divided into the following categories according to their working principles: [0003] 1. Mechanical [0004] Common mechanical types include centrifugal type (cyclone to remove oil fume), filter type, clapboard type, etc. Mechanical treatment technology is mainly used in large-scale industrial oil fume removal, and is the mainstream treatment method in industrial oil fume removal. [0005] The cyclone oil fume remover is a device that uses the centrifugal force generated by the rotating air flow to separate the oil fume partic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/74B01D53/86B01J31/38B01J35/08
CPCB01D53/346B01D53/74B01D53/8687B01J31/38B01J35/51
Inventor 梁峙梁骁
Owner XUZHOU UNIV OF TECH
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