Antimony and tin containing compound, use of such a compound as

Antioxidant compositions and methods using catechol compounds an

Antioxidant compositions and methods using p-phenylenediamine co

Antioxidant material and its use

Apparatus and method for controlling the rate of feeding a petro

Apparatus and method for improved fluid distribution in a tube o

Apparatus and method for quenching in hydroprocessing of a hydro

Apparatus and method for quenching in hydroprocessing of a hydro

Apparatus and method for superheated vapor contacting and...

Apparatus and method of removal of catalyst blockage from reacto

Apparatus and procedures for replenishing particulate...

Apparatus and process for catalytic cracking of two distinct...

Apparatus and process for catalytic reforming with continuous su

Apparatus and process for controlling temperature of heated...

Apparatus and process for distributing a mixed phase through sol

Apparatus and process for downflow fluid catalytic cracking

Apparatus and process for enhanced feed atomization

Apparatus and process for minimizing catalyst residence time...

Apparatus and process for reducing coking of heat exchange surfa

Apparatus and process for the catalytic conversion of a liquid,