Grundlag for CWT-faktorer: Frisk fødestrøm netto (F), reaktorfødestrøm (R, inkl. recirkulering), produktstrøm (P), syntesegasfremstilling til POX-anlæg (SG).
Basis for CWT factors: Net fresh feed (F), Reactor feed (R, includes recycle), Product feed (P), Synthesis gas production for POX units (SG).