Petroleum Refinery Engineering A typical yield of diesel in straight run distillation of crude oil may be about __________ percent. 18 8 28 35 18 8 28 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation. Calcium Magnesium Sodium Potassium Calcium Magnesium Sodium Potassium ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water separometer index (modified) (WSIM) of a petrofuel is the measure of its Emulsification tendency Water absorbing capacity from atmosphere Water separation characteristics Water content Emulsification tendency Water absorbing capacity from atmosphere Water separation characteristics Water content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a good burning kerosene may be around __________ mm. 20-25 0-5 60-75 100-120 20-25 0-5 60-75 100-120 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Though increased pressure has a retarding effect on cracking reaction, yet in actual process, a positive pressure of 10-15 kgf/cm² is maintained during cracking mainly to Increase the yield of light distillates Suppress coke formation Enhance the octane number of gasoline Reduce gum content in gasoline Increase the yield of light distillates Suppress coke formation Enhance the octane number of gasoline Reduce gum content in gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most widely used cracking process in oil refineries? Dubbs process Houdry's fixed bed process Fluidised bed catalytic cracking process T.C.C. moving bed process Dubbs process Houdry's fixed bed process Fluidised bed catalytic cracking process T.C.C. moving bed process ANSWER DOWNLOAD EXAMIANS APP