| Warranty: | 1 year |
|---|---|
| Brand Name: | DIANYI |
| Place of Origin: | China (Mainland) |
| Process: | Vacuum Distillation |
| Application: | Distillation |
| Material: | SUS304/316l |
| evaporation: | vacuum |
| Capacity: | 50-50000L |
Quick Details
Specifications
Flash (or partial) evaporation is the partial vapor that occurs when a saturated liquid stream undergoes a reduction in pressur
Flash (or partial) evaporation is the partial vapor that occurs when a saturated liquid stream undergoes a reduction in pressure by
passing through a throttling valve or other throttling device. This process is one of the simplest unit operations. If the throttling valve
or device is located at the entry into a pressure vessel so that the flash evaporation occurs within the vessel, then the vessel is often
referred to as a flash drum.
Flash (or partial) evaporation is the partial vapor that occurs when a saturated liquid stream undergoes a reduction in pressure by
passing through a throttling valve or other throttling device. This process is one of the simplest unit operations. If the throttling valve
or device is located at the entry into a pressure vessel so that the flash evaporation occurs within the vessel, then the vessel is often
referred to as a flash drum.
If the saturated liquid is a single-component liquid (for example, liquid propane or liquid ammonia), a part of the liquid
immediately "flashes" into vapor. Both the vapor and the residual liquid are cooled to the saturation temperature of the liquid at the
reduced pressure. This is often referred to as "auto-refrigeration" and is the basis of most conventional vapor compression
refrigeration systems.
immediately "flashes" into vapor. Both the vapor and the residual liquid are cooled to the saturation temperature of the liquid at the
reduced pressure. This is often referred to as "auto-refrigeration" and is the basis of most conventional vapor compression
refrigeration systems.
If the saturated liquid is a multi-component liquid (for example, a mixture of propane, isobutane and normal butane), the flashed
vapor is richer in the more volatile components than is the remaining liquid.
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vapor is richer in the more volatile components than is the remaining liquid.