ɪn kˈɑːntɹæst tə ðə "kˈɑːlɔɪdmˈɪl" mˈɛθəd, ðɪ ˈeɪkwɪəs fˈeɪz ɪz ˌɪntɹədˈuːst ˌɪntʊ hˈɑːt bɪtˈuːmɛn, ɛnˈeɪblɪŋ vˈɛɹi hˈaɪ bɪtˈuːmɛn kˌɑːnsəntɹˈeɪʃənz.
In contrast to the "Colloid-Mill" method, the aqueous phase is introduced into hot bitumen, enabling very high bitumen concentrations.