一次油气回收

　　One oil and gas recovery

　　一次油气回收主要是对油罐车在卸油的时候产生的油气进行回收，油罐车在卸油的过程中会产生大量的油气，一次油气回收装置会在加油站地下储油罐多安装一个回收管子，在卸油时产生的油气会通过这个管子重新抽到油罐车里等待进一步集中处理。

　　A primary oil and gas recovery system is mainly used to recover the oil and gas generated during the unloading process of oil tankers. Oil tankers generate a large amount of oil and gas during the unloading process. The primary oil and gas recovery device will install an additional recovery pipe in the underground storage tank of the gas station, and the oil and gas generated during unloading will be pumped back into the tanker through this pipe for further centralized processing.

　　二次油气回收

　　Secondary oil and gas recovery

　　二次油气回收主要是对加油机在加油的过程产生的油气进行回收，二次油气回收装置会在加油机的枪口安装一个密封罩，在对汽车加油的过程中密封罩会将汽车的油箱入口堵住，加油机内部的真空回收泵会抽吸汽车油箱内的油气，然后经过加油枪内置的回收管重新回到储油罐等待进一步处理。

　　The secondary oil and gas recovery mainly recovers the oil and gas generated during the refueling process of the refueling machine. The secondary oil and gas recovery device will install a sealing cover at the muzzle of the refueling machine. During the refueling process of the car, the sealing cover will block the inlet of the car's fuel tank. The vacuum recovery pump inside the refueling machine will suck up the oil and gas in the car's fuel tank, and then return to the storage tank for further processing through the built-in recovery pipe of the refueling gun.

　　加油枪油气回收密封罩以及回收吸气口示意图

　　Schematic diagram of the oil and gas recovery sealing cover and recovery suction port of the refueling gun

　　三次油气回收

　　Three rounds of oil and gas recovery

　　三次油气回收就是将二次回收回来的油气通过技术手段变为液体汽油，再次利用提高加油站的利润。

　　Triple oil and gas recovery is the process of converting the oil and gas recovered twice into liquid gasoline through technological means, and reusing it to increase the profit of gas stations.

　　当下三次油气回收设备的液化技术主要有：冷凝，膜吸附，膜分离，冷凝目前是主流，膜分离最先进，效率高维护成本低。

　　The current liquefaction technologies for the three oil and gas recovery equipment mainly include condensation, membrane adsorption, and membrane separation. Condensation is currently the mainstream, and membrane separation is the most advanced, with high efficiency and low maintenance costs.

　　本文由   加油站三次油气回收设备  友情奉献.更多有关的知识请点击  http://www.kosman.com.cn/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from the gas station's three times oil and gas recovery equipment For more related knowledge, please click http://www.kosman.com.cn/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.