Chemical Synthesis Data Modeling Based on Mathematical Optimization

Table 11

Multiple Regression Results of C4 Olefin.

C4 olefin selectivity	Variation coefficient	Sum of squares of variance of coefficient of variation	T	P > T	Beta
CO load	115.2935	84.9195	1.36	0.178	0.0776038
CO/SiO2 and HAP mass ratio	1.285841	0.559148	2.3	0.024	0.0862446
Ethanol concentration	0.758588	1.059446	0.72	0.476	0.0293235
Temperature	0.236416	0.0117148	20.18	0	0.9139105
Ethylene selectivity	-0.5294	0.1430326	-3.7	0	-0.2845312
Acetaldehyde selectivity	-1.08284	0.345097	-3.14	0.002	-0.1984616
Carbon number 4-12 fatty alcohol selectivity	-52.6805	4.218859	-12.49	0	.
Methyl benzaldehyde and methylbenzyl alcohol selectivity	115.2935	84.9195	1.36	0.178	0.0776038
Other products selectivity	1.285841	0.559148	2.3	0.024	0.0862446
_cons	0.758588	1.059446	0.72	0.476	0.0293235