Conversion of the Rosin Acid Fraction of Crude Tall Oil into Fuels and

1330

Energy & Fuels 2002, 16, 1330

Additions and Corrections Robert Coll, Siddharth Udas, and William A. Jacoby*: Conversion of the Rosin Acid Fraction of Crude Tall Oil into Fuels and Chemicals. 2001, 15, 1166-1172. Page 1168. The boldface values in Table 5 below replace those originally published. The conclusions of the paper are not affected. Table 5. Coefficients for Models Predicting the Magnitude of Each of the Three Response Variables Estimated from the Data for Each of the Three Catalysts TK-555

C-424

C-448

Xyield (%) Xcetane-index XH-to-Cratio XC-to-C-ratio Xyield (%) Xcetane-index XH-to-C-ratio XC-to-C-ratio Xyield (%) Xcetane-index XH-to-C-ratio XC-to-C-ratio

Xi

T

H

t

69 37 1.59 0.28 80 38 1.58 0.07 83 32 1.58 0.04

-3.5 -4.3 -0.088 0.065 -0.8 -2.3 -0.10 0.008 -0.8 1.8 -0.020 -0.007

7.0 2.8 0.068 -0.114 0.3 2.3 0.10 -0.002 -0.8 1.8 0.050 0.011

-1.0 -2.3 -0.023 0.022 -4.3 0.3 0.00 0.055 1.3 -0.8 -0.005 0.018

EF0201026 10.1021/ef0201026 Published on Web 07/09/2001