Membrane Technology for Enzyme Separations - NBV
Membrane Technology for Enzyme Separations - NBV
Membrane Technology for Enzyme Separations - NBV
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<strong>Membrane</strong> <strong>Technology</strong> <strong>for</strong> <strong>Enzyme</strong> <strong>Separations</strong><br />
DSM<br />
Process choices (continued)<br />
Tubular versus spiral wound membranes: Not clear !<br />
Criterion<br />
Hold-up / conc. fact.<br />
Drainability<br />
Wash with small vol.<br />
Fouling<br />
Investment<br />
Variable cost<br />
Experience<br />
Tubular<br />
Much more !<br />
65 m 2 /m 3<br />
Good<br />
Difficult<br />
Lowest chance<br />
More expensive<br />
Little more<br />
Available within<br />
DSM<br />
Spiral wound<br />
Compact<br />
2000 m 2 /m 3<br />
Good<br />
Good<br />
Risk<br />
Less expensive<br />
-<br />
Not within DSM
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