| 摘要 |
PURPOSE: A pipe cleaning method and apparatus using floating particles are provided to easily remove rust and scale accumulated in a pipe without disassembly even if the pipe is long and has complex arrangement. CONSTITUTION: A pipe cleaning method using floating particles is as follows. Floating particles of specific particle size are mixed in fluid in a pipe and a mixed fluid is produced. The mixed fluid is guided into a pipe(110) so that scales and debris are separated and removed from the interior of the pipe by the floating particles.
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