Sechikamu chakakosha chemidziyo yebhitumini, bhitumini emulsion midziyo ine kuita kwakanaka. Kugona kwayo kugadzira uye zviyero zvinokanganisa tekinoroji yekugadzirisa yemidziyo. Zvishandiso izvi zvingave zvakatipoteredza uye kuchengetedza simba here?
Vamwe vagadziri vakawedzera mudziyo wekudzivirira kwezvakatipoteredza, mudziyo wekuunganidza kupisa kupisa, kune yavo yekugadzira michina. Tora kupisa kumba uye kuderedza kushandiswa kwesimba.
Sechigadzirwa chakapedzwa panguva yekugadzira, tembiricha yekubuda kwebhitumeni yakavharwa kazhinji inotenderedza 85°C, uye tembiricha yekubuda kwebhitumini kongiri iri pamusoro pe95°C.
Iyo emulsified bhitumeni inopinda mutangi rakapedzwa chigadzirwa zvakananga, uye kupisa kunorasika pakuda, zvichikonzera kushandiswa kwesimba kinetic.
Panguva yekugadzira bhitumini emulsion midziyo, mvura, sekugadzira mbishi, inoda kudziyiswa kubva patembiricha yakajairika kusvika pa55°C. Chinja kupisa kwe vaporization yebhitumini yakagadziriswa kumvura. Yakawanikwa kuti mushure mekugadzirwa kwematani mashanu, kutonhora kwemvura inotonhorera kwakawedzera zvishoma nezvishoma. Mvura yekugadzira yakashandisa mvura inotonhorera. Mvura yacho yaisada kudziiswa. Kungobva kusimba, 1/2 yemafuta yakachengetwa. Naizvozvo, mashandisirwo emidziyo anogona kuve ane hushamwari kwezvakatipoteredza uye ekuchengetedza simba kana akasangana neanoenderana zviyero.
Bitumen emulsion midziyo inogadziriswa uchishandisa volumetric steam flow mita. Kupatsanurwa kwemoisturizing lotion nebhitumeni kunoyerwa uye kunosimbiswa nesteam flow mita. Iyi mhando yekuyera uye yekuongorora nzira inoda otomatiki kugadzirira uye kuverenga software kushanda pamwechete kuti uwane mhedzisiro yakanaka; inoshandisa misa kuyerera kwemamita kuyerwa nekusimbisa. Iyi yekuyera uye yekuongorora nzira inoshandiswa zvakanyanya mukutonga kwechinhu chakasimba chebitumen emulsified.
Kushandisa musimboti wekuchengetedza simba, kupisa chaiko kweiyo mbishi kunoda kuyerwa. Iyo chaiyo yekupisa pakumanikidzwa inogara ichave yakasiyana kana mafuta anoshandiswa mubhitumini akasiyana uye nzira yekunatsa yakasiyana. Izvo hazvigoneke kuti vagadziri vayere chaiyo kupisa pamberi pega kugadzirwa.
