Fig. 7

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LHSV effect on HDS by using pristine and corresponding LN feedstocks. : SRGO1;
: LNSR1;
: SRGO2;
: LNSR2;
: LNSR1LC. Left-down quadrant (delimited by dashed blue lines) represents ULSD (S < 15 ppm) operating window. Up-flow steady-state fixed-bed reactor, P = 56 kg cm−2 (5.77 MPa), T = 340 °C, H2/oil = 2500 ft3 bbl−1 (445 m3 m−3).