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Carbon Capture & Storage Factbook - Schlumberger Business ...

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TECHNOLOGIES ‒ KEY R&D AREAS OF FOCUS<br />

Various CO 2 separation technologies are being developed in order to improve<br />

the efficiency of the four main capture processes<br />

NUMBER OF CO 2 SEPARATION TECHNOLOGIES DEVELOPED FOR CCS AND POTENTIAL APPLICATION<br />

FOR EACH CAPTURE PROCESS<br />

Boilers and<br />

air separation units<br />

Solvents 19 18 8 45<br />

Sorbents 39 4 2 45<br />

Mineralization 9 4 13<br />

Biosequestration<br />

2<br />

CO 2 separation technologies<br />

3<br />

R&D<br />

11<br />

5<br />

Demonstration<br />

8<br />

19<br />

Commercial<br />

Membranes 36 4 2<br />

42<br />

<strong>Capture</strong> process applications<br />

<br />

<br />

<br />

<br />

<br />

<br />

Postcombustion<br />

Oxycombustion<br />

Precombustion<br />

Gasprocessing<br />

Other*<br />

13<br />

4<br />

17<br />

Notes: *Other includes: hydrates, electro reduction, etc…<br />

Source: SBC Energy Institute analysis, BNEF database accessed in July, 2011<br />

© 2012 SBC Energy Institute. All Rights Reserved.<br />

13 13

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