208 / | HD | MINERAL OILS: PROCESSES AND PRODUCTS |
46 | DF | CHEMICAL CONVERSION OF HYDROCARBONS {11} |
95 | DF | .~ With subsequent treatment of products {3} |
100 | DF | .~.~ Separation of vapors and liquid products {3} |
103 | DF | .~.~.~ With additional separation of vapor products {2} |
105 | .~.~.~.~ With condensation of second stage vapors |