Yantai Longyuan Power Technology Co., Ltd.

Yi Li

Peng Liu

Yupeng Wang

Xingyuan Cui

Yubin Zhang

Chaoqun Zhang

Zeru Gong

Jinhua Yang

Changye Cheng

Jiaju Yang

Guangquan Zhang

Shuo Yang

An anode of an arc plasma generator and the arc plasma generator are disclosed. The plasma generator is a multi-stage gas admission type arc plasma generator, and the plasma generator includes a cathode and an anode. The anode comprises at least two portions (), wherein any two adjacent portions of the anode are connected electrically with one another.

Anode of an arc plasma generator and the arc plasma generator

A pulverized coal concentrator for a pulverized coal burner, the concentrator is fixedly arranged inside the pulverized coal burner and comprises a front part () and a rear part (), wherein the front part (is designed as a bowl-shaped structure, for guiding and concentrating an air-pulverized coal flow, and the rear part () is designed as a cylinder-shaped structure, for maintaining a proper extension of the dense phase zone of the air pulverized coal flow. Also a pulverization coal burner is provided comprising the pulverized coal concentrator, in particular an internal combustion-type pulverized coal burner. The pulverized coal concentrator increases the adaptability of burner to coal quality, air velocity and pulverized coal density.

Pulverized coal concentrator and pulverized coal burner including the concentrator

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Yantai, China

Yi Li