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煤炭含硫量的分類和含義

2016-01-15  來自: 鶴壁市華維科力煤質儀器有限公司 瀏覽次數:2020

煤的硫分分級


1、范圍


本部分規定了煤炭按干燥基硫分(St,d)范圍分級及其命名。


本部分適用于煤炭勘探、生產、加工利用和煤炭銷售中對煤炭按硫分分級。


1

特低硫煤

SLS

<0.50


2

低硫煤

LS

0.50~0.90


3

中硫煤

MS

0.91~1.50


4

中高硫煤

MHS

1.51~3.00


5

高硫煤

HS

>3.00



4.3褐煤的硫分分級


褐煤的硫分在基準發熱量時按表3進行分級


表3 褐煤的硫分分級


序號

級別名稱

代號

干燥基全硫分(St,d)范圍/%


1

特低硫煤

SLS

<0.45


2

低硫煤

LS

0.45~0.85


3

中硫煤

MS

0.86~1.50


4

中高硫煤

MHS

1.51~3.00


5

高硫煤

HS

>3.00


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