| 摘要 |
<p>The method involves loading a gas or gas mixture at a gas injection point (11) under pressure with a water loading conductor. A solid (15), such as solid dry ice or carbon dioxide is dissolved in the liquid for injecting it at another injection point. The solid is selected from the group of alkali salts, such as sodium salt, particularly sodium chloride, sodium bicarbonate, sodium carbonate, sodium phosphate, potassium salt, such as potassium chloride, potassium bicarbonate, potassium carbonate or potassium phosphate. An independent claim is also included for a device for removing sediments or bio films in water or product conductor or piping systems.</p> |
