Patents by Inventor Carlo A. Pocini

Carlo A. Pocini has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for recovery of ethylene and propylene from gas produced by the pyrolysis of hydrocarbons
    Patent number: 5253479
    Abstract: A method and an apparatus for the largest recovery of ethylene and propylene from gas produced by the pyrolysis of hydrocarbons, wherein any liquid current produced by the fractional condensation of the raw gas up to a definite temperature is directly fed to an ethane fractionating column (deethanizer) the bottom product of which is the purified current containing almost all propylene, while any current condensed at lower temperature is fed to a methane separating column (demethanator) provided with a reboiler in which the partial condensation of the overhead vapor of the deethanizer occurs, and the bottom product of the demethanator contains all ethylene.
    Type: Grant
    Filed: July 5, 1991
    Date of Patent: October 19, 1993
    Assignee: TPL S.p.A.
    Inventors: Roberto Di Cintio, Marcello Picciotti, Victor Kaiser, Carlo A. Pocini