Compared with commercial HZSM-5 catalyzer, the gas and diesel oil yields slightly increase, solidifying point of diesel oil decreases by 10.5 ℃ and 25.5 ℃ and octane number of gasoline greatly increases under the same operation conditions.
Insteaded of lignin peroxidase and manganese peroxidase, soybean hull peroxidase treated with APMP, there is some effect in the increasing brightness and suppressing heat-induced color reversion. This indicates that there is commercial potential to use this method in the paper making industry.
There are two systems of coal classification:scientific/genetic and tech-nical/commercial classification of coal, both of them have illustrated. It has also be-come necessary to distinguish scientific from technical ones,both with different fields of application,means,objectives and purposes.