The patent for the water-cooled wall of coal-water slurry boilers in Tsinghua-style furnaces has been granted abroad
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Application Number | Applicant | International Application Date | Legal Status | Name of InventionAustralia | 2011360053 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
Canada | 2,828,020 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
Eurasian Patent Organization | 201300949 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
European Patent Office | 11859450.6 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
Indonesia | W00201304392 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
India | 2800/KOLNP/2013 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Published | Gasifier
Japan | 2013-554773 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Granted | Gasifier
North Korea | 201311002450 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Granted | Gasifier
South Korea | 10-2013-7025106 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
Mongolia | 5151 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
Singapore | 201306423-3 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Preliminary examination | Gasifier
United States | 14/001,642 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Published | Gasifier
Vietnam | 1-2013-02997 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Published | Gasifier
South Africa | 2013/06205 | Beijing Yingde Qingda Technology Co., Ltd.: Tsinghua University | 2011-02-24 | Granted | Gasifier
Congratulations; I hope the water-cooled wall coal slurry gasifier will bring honor to the country. . . . . . . . . . . . . . .
Keep working hard – the future is bright!
It’s a boring thing; there’s no technical advancement involved. So what if applications are submitted all over the world? A national brand does not necessarily mean market recognition.
This post was last edited by wlq1970 on 2015-10-22 at 16:45. It’s great; the technology keeps getting better and more optimized. The original quenching has been replaced with waste heat recovery, and the by-product steam improves thermal efficiency.