| 摘要 |
An ultrasonic horn for use in a chemical reactor is formed as a unitary piece of material whose length is approximately equal to the wavelength of ultrasonic waves through the material at a selected ultrasonic frequency. The horn has a conically shaped distal end and a mounting surface at its proximal end, plus a mounting fixture between the proximal and distal ends for mounting the horn to a flow-through reactor with the distal end protruding into the reactor interior while the proximal end extends outside the reactor. The horn further contains a seal between the proximal and distal ends to seal the horn to the interior of a reaction vessel in a fluid-tight manner. With the unitary construction and the conical distal end, the horn is capable of transmitting high power ultrasonic waves to the reactor interior without damage to the horn or its mounting fixtures.
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