User:Milton Beychok/Sandbox: Difference between revisions
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imported>Milton Beychok No edit summary |
imported>Milton Beychok No edit summary |
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{| class = "wikitable" align="center" | {| class = "wikitable" align="center" | ||
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!rowspan="2"|<br><br><br><br><br><br> | !rowspan="2"|<br><br><br><br><br>Class or<br>Rank||rowspan=2|<br><br><br><br><br><br>Group||colspan="2"|<br>Fixed Carbon<br>(% dry mmf)||colspan="2"|<br>Volatile Matter<br>(% dry mmf)||colspan="2"|Gross<br>Heating Value<br>(Btu/lb moist mmf) | ||
|- align="center" | |- align="center" | ||
!Equal or<br>greater<br>than ||<br><br>Less than||<br>Greater<br>than ||<br>Equal or<br>less than ||Equal or<br>greater<br>than ||<br><br>Less than | !Equal or<br>greater<br>than ||<br><br>Less than||<br>Greater<br>than ||<br>Equal or<br>less than ||Equal or<br>greater<br>than ||<br><br>Less than | ||
Revision as of 19:10, 29 April 2009
Class or Rank |
Group |
Fixed Carbon (% dry mmf) |
Volatile Matter (% dry mmf) |
Gross Heating Value (Btu/lb moist mmf) | |||
|---|---|---|---|---|---|---|---|
| Equal or greater than |
Less than |
Greater than |
Equal or less than |
Equal or greater than |
Less than | ||
| Anthracitic |
Metanthracite Anthracite Semianthracite |
98 92 86 |
98 92 |
2 8 |
2 8 14 |
||
| Bituminous |
Low-volatile bituminous Medium-volatile bituminous High-volatile A bituminous High-volatile B bituminous High-volatile C bituminous High-volatile C bituminous |
78 69 |
86 78 69 |
14 22 31 |
22 31 |
14,000 13,000 11,500 10,500 |
|