Shell Coal Gasification Technology
Shell Coal Gasification Technology
Shell Coal Gasification Technology
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
SCGP – dry versus slurry feed:<br />
consequences<br />
85<br />
Cold gas efficiency, % LH HV<br />
80<br />
75<br />
70<br />
65<br />
46<br />
50 55 60 65 70 75<br />
Slurry, % wt<br />
Lower syngas quality<br />
Higher amount of CO 2<br />
Lower amount of H 2 + CO<br />
Higher feedstock consumption<br />
Higher operating costs<br />
Net efficiency, %HHV<br />
45<br />
44<br />
43<br />
42<br />
41<br />
40<br />
50 55 60 65 70 75<br />
Slurry, % wt<br />
Larger gasifier<br />
Higher capital and operating costs<br />
(<strong>Gasification</strong> and gas cleaning)<br />
<strong>Shell</strong> Global Solutions 33
Change language