Yonghe Zhang

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Yan-Tai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pulverized coal fired boiler with wall-attachment secondary air and...
- Patent number 9,719,677
- Issue date Aug 1, 2017
- Yantai Longyuan Power Technology Co., Ltd.
- Yuankai Deng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
PULVERIZED COAL FIRED BOILER WITH WALL-ATTACHMENT SECONDARY AIR AND...
- Publication number 20140308620
- Publication date Oct 16, 2014
- YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD.
- Yuankai Deng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES