| 摘要 |
<p>1. Apparatus for the continuous cleaning of heat generators by chemical reagent, characterized by the fact that it comprises a lance (2) which is coaxially surrounded by a tube (3) for the circulation of a cooling fluid and which opens into the hearth of the heat generator to be treated, means (20, 30) for leading on a predetermined manner the cleaning reagent to said lance (2), means (22, 10) for circulating a cooling fluid between the latter and said tube (3), and means (22, 12) for leading on a predetermined manner a draining fluid to said lance (2).</p> |
