| 摘要 |
<p>A plant for the production of propane-air gas having a storage tank (2) for storing liquified propane gas, at least one air-heated type forced vaporizer for vaporizing (10) the liquified propane gas from the storage tank, at least one air mixer (22) for mixing the diluting the propane gas vaporized by the air-heated type forced vaporizer with air, and calorific-value-adjusting means comprising means for recovering part of the propane-air gas emerging from the air mixer, means for determining the calorific value thereof, and means for controlling on the basis of the determined value the quantity of air to be admitted to the air mixer. <IMAGE></p> |
