CWS

Japanese: CWS
CWS

...Mixing with liquids is the main issue in terms of large quantities and long distances, and COM (coal-oil mixture), which is mixed with heavy oil, is already approaching the practical stage. As a method that does not use oil, there is CWS (coal-water-slurry), which is mixed with water, and in this case, it is particularly important to make the slurry as highly concentrated as possible. Since water is useless as a fuel, CMS (coal-methanol-slurry) uses methanol instead, and methanol can be synthesized from coal gasification gas. ...

From [Coal]

...Mixing with liquids is the main issue in terms of large quantities and long distances, and COM (coal-oil mixture), which is mixed with heavy oil, is already approaching the practical stage. As a method that does not use oil, there is CWS (coal-water-slurry), which is mixed with water, and in this case, it is particularly important to make the slurry as highly concentrated as possible. Since water is useless as a fuel, CMS (coal-methanol-slurry) uses methanol instead, and methanol can be synthesized from coal gasification gas. ...

*Some of the terminology used to refer to "CWS" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…大量,長距離という点から液体との混合が主題であり,重油と混合したCOM(coal‐oil‐mixture)はすでに実用の域に入ろうとしている。油を使わない方法として水と混合したCWS(coal‐water‐slurry)があり,この場合はできるだけ高濃度のスラリーにすることがとくに重要である。燃料として見れば水は無用のものであるから,これに代わってメタノールを用いたのがCMS(coal‐methanol‐slurry)であり,メタノールは石炭ガス化ガスから合成できる。…

【石炭】より

…大量,長距離という点から液体との混合が主題であり,重油と混合したCOM(coal‐oil‐mixture)はすでに実用の域に入ろうとしている。油を使わない方法として水と混合したCWS(coal‐water‐slurry)があり,この場合はできるだけ高濃度のスラリーにすることがとくに重要である。燃料として見れば水は無用のものであるから,これに代わってメタノールを用いたのがCMS(coal‐methanol‐slurry)であり,メタノールは石炭ガス化ガスから合成できる。…

※「CWS」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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