8/13/2019 What is Pyrolysis Technology

1/1

  Henan DOING Mechanical Equipment Co.,ltd 

Building 18, Area A, Yingxie Garden, Yingxie Road, Jinshui District, Zhengzhou, Henan Province, China

TEL: +86-371-56771821 +86-371-56771823 FAX: +86-371-86129922

E-mail: market@doinggroup.com  Website: http://www.doinggroup.com/   1

What is pyrolysis technology? 

Pyrolysis technology is a new technology for waste treatment developed quickly inrecent years. In the early 90s, foreign scientists found that during the process of burni

ng waste, it will produce extremely harmful carcinogens to human-Tetrachlorodibenz

o- p-dioxin. Therefore, when the western developed countries study how to avoid pro

ducing secondary pollution when burning waste, they spend large sum of money to de

velop and research new garbage disposal technology. Waste pyrolysis technology is g

enerally recognized by national environmental protection experts, they think this is a

new road for waste harmless, reduction and recycling.

1. The theory of pyrolysis technology.

Pyrolysis technology and burning are tow totally different process. Incineration is an e

xothermic process, and pyrolysis technology need to absorb a lot of heat. The main pr 

oduct of incineration are the carbon dioxide and water, pyrolysis technology mainly ta

ke advantage of thermal instability of the organic matter in waste, under the condition

of the anaerobic or anoxia, let organic produce cracking, after condensation to form a

variety of new gas, liquid and solid, extract process of fuel oil, combustible gas.

In one word, the essence of pyrolysis technology is the process by heating the molecul

ar organic molecules, let it crack into many small molecular, which contains many co

mplicated physical and chemical process.

2. The method of pyrolysis technology.

Thermal decomposition process has a different pyrolysis method due to the heating w

ay, the product shape, and the different pyrolysis furnace structure. According to the d

ifferent pyrolysis temperatures, more than 1000 DHS C called high-temperature pyrol

ysis, 600-700 DHS C called tepid solution, 600 DHS C hereafter called low temperatu

re pyrolysis. Pyrolysis way has direct heating method and the indirect heating method

according to the heating points.

3. The main characteristics of innovation pyrolysis technology.

(1)Combine of direct heating and indirect heating

(2) Set the mixed gas reaction device, make gas sufficient reaction.

(3)Use of advanced dust removal system, solve the waste pyrolysis gas emissions pro

 blem.

- See more at:

http://www.doinggroup.com/index.php?u=show-364.html#sthash.WrpFqEAg.dpuf

http://www.doinggroup.com/index.php?u=show-364.htmlhttp://www.doinggroup.com/index.php?u=show-364.html