Principle and ability of the electrostatic precipitator (ESP) in abroad is introduced, their structure and capability is compared. Point of design and maintenance are broughtforwards.
With gradually expanding of project market, more high requisitions for pipe anti corrosion technology have been broughtforwards.
管道工程市场的日趋扩大，为管道防腐技术提出了越来越高的要求。
3
The craze of alkali pipeline is caused by corrosion of stress, and it has to possess environment, material and stress factors. Its countermeasures are broughtforwards also.