Which of the following is used as a catalyst in fluidised bed catalytic cracking ?

Related Mcqs:

Which of the following reactions is undesirable in the production of catalytically reformed gasoline ?

A. Dehydrogenation of Naphthene B. Dehydrogenation of lower paraffins C. Dehydrocyclization of higher paraffins D. Isomerisation of paraffins...

Gum formation in stored gasoline is mainly due to the ____________________?

A. Alkylation of unsaturated B. Presence of sulphur C. Oxidation & polymerisation of unsaturated D. Higher aromatic content...

Sweetening of petroleum product means the removal of ______________________?

A. Sulphur & its compounds B. Water C. Organic impurities D. Wax...

Choose the correct statement regarding thermal cracking ?

A. Moderate changes in operating temperature does not change the depth of cracking B. Increased residence time results in the decreased severity of cracking C. At low pressure, the yield of lighter hydrocarbons are more D. Greater depth of cracking gives lower octane number gasoline...

High aniline point of diesel indicates that, it _____________________?

A. Is highly aromatic B. Has a large ignition delay C. Is highly paraffinic D. Has a low diesel index...