O lelaau emulsion bitumene faasino i le vevela-liusuavai le sludge ma faʻasalalau le sludge i foliga o ni vaega laiti i le vai e fausia ai se emulsion. Bitumen emulsion plant e tolu ituaiga: Batch-type,  type, semi-continuous ma fa'aauau.

La'au emulsion bitumen ituaiga batch: i le taimi o le gaosiga, emulsifiers, acids , vai, ma latex modifiers e faʻafefiloi i tane faʻapipiʻi vai, ona faʻaaogaina lea e feaveaʻi ai le slurry i le colloid mill. A maeʻa ona faʻaaogaina le vai muamua, ona toe saunia lea o le faʻapipiʻiina o le vai, ona faʻataunuʻuina lea o le gaosiga o le isi tane. Pe a faʻaaogaina i le gaosiga o manuʻa faʻafefeteina ua suia, e faʻatatau i le faagasologa o suiga, e mafai ona faʻafesoʻotaʻi le paipa latex i luma poʻo le maeʻa foi o le fale gaosi colloid, pe leai se paipa faʻapipiʻi faʻapitoa, ma faʻapipiʻi lima le fua faʻapipiʻi. i totonu o le tane vai vai.

Semi-continuous bitumen emulsion plant, o le mea moni, o meafaigaluega palapala emulsified intermittent ua faʻapipiʻiina i le rimoni vai ma tane tutusa, ina ia mafai ona suia i le extruding ma fasimoli vai, faʻamautinoa o loʻo auina atu le vai i le colloid m maʻi e aunoa ma le faʻalavelave. . Aʻo leʻi oʻo i le faʻamoemoe, o se numera tutusa o mea faʻapipiʻi faʻapipiʻiina i totonu o Saina e iai i lenei ituaiga.

Fa'aauaulaau emulsion bitumen, o le emulsifier, vai, acid, latex modifier, sludge, ma isi mea o loʻo pamu saʻo i le colloid mill e ala i mita tafe.