Shell Coal Gasification Technology
Shell Coal Gasification Technology
Shell Coal Gasification Technology
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Buggenum – availability of SCGP and power<br />
plant<br />
Availability gasification unit and on stream time of complete ICGCC period: May 1997 to May 2004<br />
Perc cent [%]<br />
100.0<br />
90.0<br />
80.0<br />
70.0<br />
60.0<br />
50.0<br />
40.0<br />
30.0<br />
20.0<br />
10.0<br />
00 0.0<br />
1997 1998 1999 2000 2001 2002 2003 2004 2005<br />
Time [Year]<br />
Availability gasification unit<br />
On-stream ICGCC<br />
Reasons of trips:<br />
Year Cause Solution<br />
2000 - Plugging slag bath system Crusher and operations<br />
- Leakage SGC Modified construction<br />
- Heat skirt Water cooled heat skirt<br />
2002 - Extend of shutdown appr 4 weeks. Reviewing and Updating maintenance procedures<br />
- Leakage in slagbath system Change of material from carbon steel to duplex steel<br />
- Leakage in SGC. Modified construction<br />
<strong>Shell</strong> Global Solutions 17
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