This process is characterized by short term exposure of the distillate liquid to high temperatures in high vacuum (around  mmHg) in the distillation column and a small distance between the evaporator and the condenser around 2 cm.
ðɪs pɹˈɑːsɛs ɪz kˈæɹɪktɚɹˌaɪzd baɪ ʃˈɔːɹt tˈɜːm ɛkspˈoʊʒɚɹ ʌvðə dˈɪstɪlˌeɪt lˈɪkwɪd tə hˈaɪ tˈɛmpɹɪtʃɚz ɪn hˈaɪ vˈækjuːm ɚɹˈaʊnd ˌɛmˈɛm ˌeɪtʃdʒˈiː ɪnðə dɪstɪlˈeɪʃən kˈɑːlʌm ænd ɐ smˈɔːl dˈɪstəns bᵻtwˌiːn ðɪ ɪvˈæpoːɹˌeɪɾɚ ænd ðə kəndˈɛnsɚɹ ɚɹˈaʊnd tˈuː sˌiːˈɛm.