Petroleum Refinery Engineering Methyl tertiary butyl ether (MTBE), a high octane (octane no. = 115) gasoline blending component is produced by the simple additive reaction of isobutylene with Methane Ethane Ethyl alcohol Methyl alcohol Methane Ethane Ethyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Specific gravity of a petroleum product gives an indication of its Hydrocarbon content type (aromatic or paraffinic) Sulphur content Degree of refinement Ease of atomisation Hydrocarbon content type (aromatic or paraffinic) Sulphur content Degree of refinement Ease of atomisation 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 Reduce gum content in gasoline Suppress coke formation Increase the yield of light distillates Enhance the octane number of gasoline Reduce gum content in gasoline Suppress coke formation Increase the yield of light distillates Enhance the octane number of gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher pressure in the reforming reactor Increases the rate of reaction None of these Produces high octane number gasoline Increases coke formation Increases the rate of reaction None of these Produces high octane number gasoline Increases coke formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphtha yield in straight run distillation of crude oil may be about __________ percent. 2 12 6 18 2 12 6 18 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic Reforming Cracking Polymerisation Isomerisation Reforming Cracking Polymerisation Isomerisation ANSWER DOWNLOAD EXAMIANS APP
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