Resid catalytic cracking process utilizing ZSM-5 for increased g

Resid cracking process and apparatus

Resid hydroprocessing method

Resid hydroprocessing method utilizing a metal-impregnated, carb

Residua desulfurization and hydroconversion with sodamide and hy

Residua desulfurization with sodium oxide and hydrogen

Residual fuel deriving from petroleum crude by thermal shock cra

Residuum conversion process

Restricting silica content of catalyst inventory to prevent alum

Riser cracking for maximum C3 and C4 olefin yields

Second stage stripping and lift gas supply

Selective conversion of normal paraffins

Selective dewaxing of hydrocarbon oil using surface-modified zeo

Selective high conversion cracking process

Selective hydrocracking process for middle distillate

Selective hydrocracking process using beta zeolite

Selective operating conditions for high conversion of special pe

Selective placement of fluid injection in a riser reactor equipp

Selective tricyclic hydrogenation and cracking process and catal

Selective vaporization process and apparatus