semi-anthracite coalとは 意味・読み方・使い方

Preferably, the average particle size of the semi-anthracite and/or the anthracite is caused to be 3-5 times the average particle size of the coal which softens and fuses.例文帳に追加

半無煙炭および／または無煙炭の平均粒径を、軟化溶融を示す石炭の平均粒径の３〜５倍とすることが好ましい。 - 特許庁

To provide a burner capable of realizing stable ignition and burning even when fine powder coal less containing volatile contents such as semi-anthracite is used.例文帳に追加

半無煙炭のように揮発分の含有が少ない微粉炭を用いた場合にも、安定した着火、燃焼を実現することのできるバーナを提供する。 - 特許庁

The manufacturing method of the molded product of raw materials for ferrocoke comprises mixing coal with iron ore and molding the mixture to obtain the molded product, where the coal is a blended coal obtained by mixing semi-anthracite and/or anthracite having a volatiles content of at most 18 mass% with coal having a volatiles content of higher than 18 mass% which softens and fuses.例文帳に追加

石炭と鉄鉱石とを混合し、成型して成型物を製造する際に、前記石炭が揮発分１８ｍａｓｓ％以下の半無煙炭および／または無煙炭と、揮発分１８ｍａｓｓ％超の軟化溶融を示す石炭とを混合した配合炭であることを特徴とするフェロコークス原料成型物の製造方法を用いる。 - 特許庁