| 摘要 |
<p>A method is described for collection of gas that is displaced during loading of hydrocarbon containing liquid to one or more tanks, such as ship's tanks, and re¬ use of the collected hydrocarbon containing gas as a blanket gas in tanks that are being emptied of liquid. The method is characterised in that the gas from the tanks that are being filled with liquid is collected in a collection arrangement and led to one or more storage spaces for intermediate storage, as the collected gas can be led back to the same tanks, or other tanks that are being emptied of liquid and function as a blanket gas to prevent ingress of air. Consequently, the gas is led to one or more storage tanks, caves or caverns, and the plant can be part of a crude oil or raw product storage in a processing plant. A device and application of the invention are also described.</p> |
