User:Milton Beychok/Sandbox: Difference between revisions
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{| class = "wikitable" align="center" | {| class = "wikitable" align="center" | ||
|+ Examples of Proximate and Ultimate Analyses<ref>{{cite book|author=Chris Higman and Maarten van der Burgt|title=Coal Gasification|edition=2nd Edition|publisher=Gulf Professional Publishers|year=2008|id=ISBN 0-7506-8528-X}}</ref> | |+ Examples of Proximate and Ultimate Analyses <ref>{{cite book|author=Chris Higman and Maarten van der Burgt|title=Coal Gasification|edition=2nd Edition|publisher=Gulf Professional Publishers|year=2008|id=ISBN 0-7506-8528-X}}</ref> | ||
! | !rowspan="2"|<br><br><br><br>Coal Rank||colspan="4"|Proximate Analysis<br>(wt % ar) ||colspan="5"|Ultimate Analysis<br>(wt % maf)||rowspan=2|Net<br>Heating<br>Value<br>(maf)<br>(MJ/kg) | ||
|- align="center" | |- align="center" | ||
! | !Fixed<br>carbon||Volatile<br>matter||<br>Moisture ||<br>Ash ||<br>C||<br>H||<br>O||<br>N||<br>S | ||
|- | |- | ||
|Anthracite||align="center"|81.8||align="center"|7.7||align="center"|4.5||align="center"|6.0||align="center"|91.8||align="center"|3.6||align="center"|2.5||align="center"|1.4||align="center"|0.7||align="center"|36.2 | |||
|- | |- | ||
|Bituminous||align="center"|54.9||align="center"|35.6||align="center"|5.3||align="center"|4.2||align="center"|82.8||align="center"|5.1||align="center"|10.1||align="center"|1.4||align="center"|0.6||align="center"|36.1 | |||
|- | |- | ||
|Subbituminous||align="center"|43.6||align="center"|34.7||align="center"|110.5||align="center"|11.2||align="center"|76.4||align="center"|5.6||align="center"|14.9||align="center"|1.7||align="center"|1.4||align="center"|31.8 | |||
|- | |- | ||
||Lignite||align="center"|27.8||align="center"|24.9||align="center"|36.9||align="center"|10.4||align="center"|71.0||align="center"|4.3||align="center"|23.2||align="center"|1.1||align="center"|0.4||align="center"|26.7 | |||
|- | |||
|colspan="12"|'''Notes''':<br> | |||
• wt % = percent by weight ar = as received maf = moisture and ash free<br> | |||
• C = Carbon H = Hydrogen O = Oxygen N = Nitrogen S = Sulfur <br> | |||
• Multiply [[Net Heating Value]]s in M[[Joule|J]]/[[Kilogram|kg]] by 430.11 to convert to [[U.S. customary units|Btu]]/[[U.S. customary units|lb]]. | |||
|} | |} | ||
Revision as of 21:36, 30 April 2009
Coal Rank |
Proximate Analysis (wt % ar) |
Ultimate Analysis (wt % maf) |
Net Heating Value (maf) (MJ/kg) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fixed carbon |
Volatile matter |
Moisture |
Ash |
C |
H |
O |
N |
S | |||
| Anthracite | 81.8 | 7.7 | 4.5 | 6.0 | 91.8 | 3.6 | 2.5 | 1.4 | 0.7 | 36.2 | |
| Bituminous | 54.9 | 35.6 | 5.3 | 4.2 | 82.8 | 5.1 | 10.1 | 1.4 | 0.6 | 36.1 | |
| Subbituminous | 43.6 | 34.7 | 110.5 | 11.2 | 76.4 | 5.6 | 14.9 | 1.7 | 1.4 | 31.8 | |
| Lignite | 27.8 | 24.9 | 36.9 | 10.4 | 71.0 | 4.3 | 23.2 | 1.1 | 0.4 | 26.7 | |
| Notes: • wt % = percent by weight ar = as received maf = moisture and ash free | |||||||||||
- ↑ Chris Higman and Maarten van der Burgt (2008). Coal Gasification, 2nd Edition. Gulf Professional Publishers. ISBN 0-7506-8528-X.