One Question per Day (March 1, 2018)
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In the technical specifications for raw coal used in water-coal slurry fluidized-bed gasification, the Haas grindability index HGI is divided into two grades; what are the respective ranges? Grade I > 65 ； Grade II ≥ 40~65
In the technical specifications for raw coal used in water-coal slurry fluidized-bed gasification, the Haas grindability index HGI is divided into two grades; what are the respective ranges? Level 1: Greater than 65 Level 2: Greater than 40 and less than 65
The Haas grindability index HGI is classified into two grades: Grade I >65, Grade II ≥40~65
Grade I: >65, Grade II: >40~65
(HGI) Coals that are difficult to grind result in DG that is also hard to grind
Grade I > 65； Grade II ≥ 40~65
Grade I > 65； Grade II ≥ 40~65
Grade I > 65； Grade II ≥ 40~65
Grade I > 65； Grade II ≥ 40~65
Grade I >65 Grade II ≥40-65