What are the hazards of storing C4 components in gasoline, and what are the effective control measures?
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What are the hazards of storing C4 components in gasoline, and what are the effective control measures?
It affects the stability of oil products and increases the distillation yield of liquefied gas
C4 can change the vapor pressure of gasoline; an increase in its amount leads to an increase in vapor pressure. At the same time, C4 is prone to volatilization
If there is too much C4 in gasoline, its vapor pressure will exceed the quality standards. It is generally controlled through the operation of the stabilizer tower.
Lowering the initial boiling point of gasoline makes the fuel easier to vaporize, leading to instability
Lowering the initial boiling point of gasoline makes the fuel easier to vaporize, increasing its vapor pressure and causing it to exceed quality standards
The incorporation of C4 **increases the vapor pressure of gasoline, which may result in the gasoline not meeting quality standards; moreover, losses also increase significantly.
1. The saturated vapor pressure of gasoline may be out of spec. 2. Good ways to increase gasoline production. Japan has a decades-long history of industrial application.
Increase the saturated vapor pressure of gasoline to raise the storage pressure in the tank area, which is achieved by controlling the bottom temperature of the butane removal tower and the reflux ratio