| 摘要 |
Method for treating bottom sludge in a storage tank, comprising the step of breaking up the bottom sludge of the tank by the use of one or more jets under pressure. The method is characterized in that it comprises the steps of: monitoring the state of the bottom sludge inside the tank by SONAR means; and adjusting the action of the jets during the breaking-up step according to the effects on the state of the bottom sludge detected by the monitoring by SONAR means.
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