Direct Thermal Oxidizer

share

Direct thermal oxidizer for VOCs off gas


Capacity: 100-100000Nm3/H

Principle: High temperature destruction


In operation, the process exhaust is forced into the direct recuperative thermal oxidizer inlet manifold (with a supply fan) and directed into the cold (tube) side of a high efficiency, stainless steel, multi-pass shell-and-tube type heat exchanger, sometimes directly into the combustion chamber without preheating. The pollutant laden air passes through the combustion chamber, is thoroughly mixed for temperature uniformity (turbulence) and held at the elevated set-point temperature (temperature) for a residence time of 0.5 to 2.0 seconds (time). VOC/HAP emission control takes place within the combustion chamber where auxiliary fuel is introduced if necessary.


After passing through the combustion chamber, the clean (hot) air is routed to waste heat boiler to recover steam from the high temperature flue gas. And the it goes back through the hot (shell) side of the heat exchanger where it continuously preheats the incoming air. Upon exiting the heat exchanger, the clean (cooled) air is routed through an exhaust chamber and ultimately through the exhaust stack. Thermal efficiencies range from 40% to 80% with expansion joints as required. To maintain low external shell temperatures and minimize radiant heat loss, the unit is internally insulated with long-life ceramic fiber modules. The external shell is made of carbon steel. Air pollutant destruction efficiencies of 99.9%+ can typically be guaranteed.


Direct Thermal Oxidizer
Long press to look detail
Long by picture save/share
INQUIRY

enquiry form:

  • Please enter the verification code

enquiry content:


You have no items to require

Direct Thermal Oxidizer

立即询盘
INQUIRY

enquiry form:

  • Please enter the verification code

enquiry content:


You have no items to require

关于我们

 

瑞鼎简介

业务范围

发展历程

瑞鼎荣誉

企业文化

图片展示

© 2020 版权所有 江苏瑞鼎环境工程有限公司 备案号:苏ICP备14048746号-2 苏公网安备32028202000898号 Sitemap

添加微信好友,详细了解产品
使用企业微信
“扫一扫”加入群聊
复制成功
添加微信好友,详细了解产品
我知道了