Eastman Chemical Company

David Eugene Sllivensky

Kenny Randolph Parker

Jerome Leonard Stavinoha, Jr

Daryl Bitting

Xianchun Wu

Michael Gary Polasek

Recycle content pyoil is cracked in a cracker furnace to make olefins and the coil outlet temperature of the r-pyoil fed coils can be lowered by adding r-pyoil to the cracker feedstock, or alternatively, the coil outlet temperature of the r-pyoil fed tubes can rise if the mass flow rates of the combined cracker stream containing r-pyoil are kept the same or lowered. Further, increasing the hydrocarbon mass flow rate by addition of r-pyoil can be achieved to also increase the output of ethylene and propylene in the cracker effluent. The cracker furnace can accept ethane and/or propane feedstocks in vapor form along with a liquid and/or vapor feed of r-pyoil.

Growing community of inventors

Tatum, TX, United States of America

David Eugene Sllivensky