flash evaporation
partial vapor that occurs when a saturated liquid stream undergoes a reduction in pressure by passing through a throttling valve or other throttling device
en-GB/ˈflæʃ ɪˌvæpəˈɹeɪʃn/
en-US/ˈflæʃ ɪˌvæpɚˈeɪʃən/
partial vapor that occurs when a saturated liquid stream undergoes a reduction in pressure by passing through a throttling valve or other throttling device