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RPS-SONO20
Rps-sonic
RPS-SONO20
Ultrasonic Sonochemistry Equipment for Chemical Reactions And Processes
What's the theory of ultrasonic sonochemistry?
Physical Effects
There are three different theories about cavitation – the hot-spot, the electrical and the plasma theory. The most popular one is the hot spot theory. Thus, it has been experimentally shown that the cavitational collapse creates drastic conditions inside the medium for an extremely short time: temperatures of 2000-5000 K and pressures up to 1800 atm inside the collapsing cavity. A remarkable event during the cavitation collapse is the emission light under certain conditions (Sonoluminescence). Furthermore, the collapse causes a couple of strong physical effects outside the bubble: shear forces, jets and shock waves. Thus, there are basically two groups of effects: radical and mechanical effects. These cavitation-induced effects can cause physical, chemical, and biological effects. Thus, ultrasound has been found applications in chemistry, materials and life sciences as well as medicine.
Chemical Effects
There is no doubt that the origin of sonochemical effects is cavitation. There are three possible reaction sides of a collapsing bubble: the cavity interior, the bubble vicinity and the bulk solution. Due to the extreme conditions inside the medium and other cavitation effects the following effects depending on the sonication conditions have been found:
Parameter
| Item | Parameter |
|---|---|
| Working Frequency | 20kHz ±0.5kHz (auto frequency tracking) |
| Rated Output Power | 3000W Continuous adjustable power 0–100% |
| Sonotrode Material | TC4 medical-grade titanium alloy, wear-resistant, corrosion-resistant |
| Transducer Housing | Aluminum alloy sealed casing, heat dissipation holes design for long-hour stable operation |
| Sonotrode Option | Multiple interchangeable amplitude horns (standard large amplitude rod, medium rod, small rod as shown) |
| Cooling Method | Air cooling for transducer; liquid medium self-cooling / external circulating cooling for sonotrode |
| Mounting Form | Standard flange mounting, compatible with glass reactor, stainless steel tank, pipeline inline system |
| Operating Mode | Batch tank immersion type / inline continuous flow type |
| Working Temperature Range | ≤70°C (custom high-temperature resistant sonotrode available) |
| Voltage | 220V/380V AC customizable |
| Control System | Digital intelligent generator, frequency display, overload protection, overheat protection, automatic frequency locking |
Before ultrasonic treatment After ultrasonic treatment
Application:
• Cell disrupter (extraction of plant substances, disinfecting, enzyme deactivation)
• Therapeutic ultrasound, i.e. induction of thermolysis in tissues (cancer treatment)
• Decrease of reaction time and/or increase of yield
• Use of less forcing conditions e.g. lower reaction temperature
• Possible switching of reaction pathway
• Use of less or avoidance of phase transfer catalysts
• Degassing forces reactions with gaseous products
• Use of crude or technical reagents
• Activation of metals and solids
• Reduction of any induction period
• Enhancement of the reactivity of reagents or catalysts
• Generation of useful reactive species
We need to customize according to your working conditions, liquid information, throughput, and spatial information....
So, before qutation, we may ask for many information about your application, like :
what's the liquid you dealing with?
what's the Temperature, pressure under work?
what's the capacity?
what's the inatll enviroment?
....
We have customized more than hundred ultrasonic liquid processing for different application.
