Process principle
The condensing oil and gas recovery technology uses the refrigeration technology to replace the heat of the oil and gas, and realize the direct conversion of the oil and gas components from the gas phase to the liquid phase. The condensation method is a method in which the vapor pressure difference of hydrocarbon substances at different temperatures is utilized, and the vapor pressure of some hydrocarbons in the oil and gas is supersaturated by cooling, and the supersaturated steam is condensed into a liquid state to recover oil and gas. Generally, the multi-stage continuous cooling method is adopted to reduce the temperature of the oil and gas, and it is agglomerated into liquid recovery. The minimum of the condensing device is determined according to the composition of the volatile gas, the required recovery rate, and the concentration limit of the organic compound in the exhaust gas finally discharged into the atmosphere. temperature.
· System features
1 Applicable to the site without absorbent;
2 The principle is simple and the process is mature;
3 directly visible recycling products;
4 installed power is higher;
5 operation energy consumption is high, subject to geographical restrictions.
