Gyaran kwalta (haɗin: asphaltene da resin) Kayan aiki sun kasu kashi biyu: tsarin buɗewa da tsarin rufewa bisa ga jihohi daban-daban na emulsified kwalta da emulsifier ruwa mai ruwa lokacin shigar da emulsifier: yanayin tsarin buɗewa shine amfani da bawuloli. don sarrafa kwarara , emulsified kwalta da emulsifier kwarara zuwa cikin mazurari abinci na emulsifier ta nasu nauyi.

Amfaninsa shi ne cewa yana da ingantacciyar fahimta kuma haɗin kayan aiki yana da sauƙi. Rashin hasara shi ne cewa yana da sauƙi don haɗuwa da iska, samar da kumfa, kuma an rage yawan fitarwa na emulsifier; shi ne yafi amfani ga samar da sauki talakawa emulsified kwalta da na gida sauki samar da kayan aiki. Zaɓin tankunan ajiyar kwalta dole ne ya dace da buƙatar ci gaba da samar da kayan aikin haɗakar kwalta, sannan kuma dole ne a hana saka hannun jari mai yawa, wanda ke haifar da sharar gida da ƙarin tsada. Ya kamata a ƙayyade daidai gwargwadon amfani da kwalta da ƙarar ƙasa.
Ana iya raba kayan aikin kwalta da aka gyara zuwa nau'i biyu: aiki batch da ci gaba da aiki bisa ga tsarin fasaha daban-daban na kayan aikin kwalta da aka gyara. Tankin ajiyar kwalta wani sabon nau'i ne na kayan aikin dumama kwalta da aka kirkira ta hanyar rarraba halayen tankin ajiyar kwalta mai zafi na gargajiya da kuma bangaren zafin ciki na tankin dumama kwalta mai sauri.
Halin aikin batch shine haɗuwa da emulsifier da ruwa. Ana shirya sabulun emulsifier a cikin akwati a gaba, sannan a jefa shi cikin emulsifier. Bayan an yi amfani da tanki ɗaya na emulsifier na ruwa mai ruwa, an dakatar da tanki na gaba. Ruwan sabulu yana haɗuwa; shirye-shiryen ruwan sabulu na tankunan ruwa na sabulu guda biyu ana aiwatar da su a madadin kuma a cikin batches; an fi amfani dashi don matsakaicin hannu da ƙananan kayan aikin kwalta na emulsified.
Menene dalilai na raguwar ingancin tankunan dumama kwalta?