Suzhou Tpri Ener & Enviro Tech Co., Ltd.

Xiaolei Xue

Peng Zhao

Min Chen

Zhenfeng Mei

Ruipeng Liu

Xiaohua Wang

Shengjie Yu

Jinyong Zhu

Baokang Chen

Xiaomin Peng

Yiwen Ding

Hui Wang

Yue Li

Sheng Yao

Hao Liang

Junwu Zhao

Zhucheng Wang

An integrated comprehensive adjustment method for a pulverized coal boiler based on high-temperature corrosion prevention and control of water wall is provided. The method includes: during shutdown period of the boiler, mounting reducing atmosphere sampling pipe on a water-cooled wall region; carrying out a diagnostic test on the boiler; carrying out an optimization and adjustment test of a boiler pulverizing system; carrying out a single-factor adjustment test of boiler-related parameters; determining degrees of influence of different parameters on water wall reducing atmosphere, thermal efficiency of the boiler and NOconcentration at a denitration inlet; carrying out an optimization test of ammonia spraying of a denitration system; carrying out a maximum safe denitration efficiency test; and finding a balance point among the water wall reducing atmosphere, the thermal efficiency of the boiler and the NOconcentration at the denitration inlet.

Integrated comprehensive adjustment method for pulverized coal boiler based on prevention and control of high-temperature corrosion of water wall

A dredging device for dredging a pipe is provided including: a carrying frame, adapted to connected to a pipe; a shaking dredging unit including a first shaking plate and a second shaking plate, and the first shaking plate and the second shaking plate are arranged within the pipe; and a driving unit, connected to the carrying frame. The driving unit is connected to the first shaking plate and the second shaking plate for driving the first shaking plate and the second shaking plate to reciprocate to approach or move away from each other.

Dredging device

Growing community of inventors

Jiangsu, China

Xiaolei Xue