US PATENT SUBCLASS 208 / 103
.~.~.~ With additional separation of vapor products

Current as of: June, 1999
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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.~.~.~ With additional separation of vapor products {2}
104  DF  .~.~.~.~> With distillation of second stage liquid
105  DF  .~.~.~.~> With condensation of second stage vapors

DEFINITION

Classification: 208/103

(under subclass 100) Processes wherein the vapor product resulting from one separation step is subject to a further vapor from liquid separation.