Evaporation uye crystallization tekinoroji
Molasses doro tsvina mvura shanu-effect evaporation mudziyo
Overview
Kunobva, maitiro uye kukuvadza kwemamolasses doro tsvina yemvura
Molasses alcohol wastewater yakakwira-concentration uye yakakwira-ruvara organic tsvina inoburitswa kubva kudoro workshop yefekitari yeshuga kugadzira doro mushure mekuviriswa kwemamolasses. Iyo yakapfuma muprotein uye imwe organic zvinhu, uye zvakare ine yakawanda inorganic munyu senge Ca neMg uye yakanyanya kudzika. SO2 zvichingodaro. Kazhinji, iyo pH yedoro tsvina yemvura ndeye 4.0-4.8, COD i100,000-130,000 mg/1, BOD iri 57-67,000 mgSs, 10.8-82.4 mg/1. Mukuwedzera, yakawanda yerudzi urwu rwemvura yakasvibiswa ine acidic, uye ruvara rwakanyanya, dema-dema, kunyanya kusanganisira caramel ruvara, phenolic ruvara, Maillard ruvara uye zvichingodaro. Sezvo tsvina yemvura ine inenge 10% yakasimba, iyo yakaderera uye haigone kushandiswa. Kana ikaiswa yakananga munzizi nemuminda isina kurapwa, inosvibisa zvakanyanya kunaka kwemvura uye nharaunda, kana kukonzera acidification yevhu uye compaction, uye kukura kwezvirwere zvezvirimwa. Maitiro ekuita nekushandisa iyo molasses doro tsvina yemvura idambudziko rakakura rezvakatipoteredza rakatarisana neindasitiri yeshuga.
Molasses alcohol waste liquid inoparadza zvakanyanya uye ine high chroma, iyo yakaoma kubvisa nebiochemical method. Concentrated incineration kana high-effective liquid fertilizer ndiyo chirongwa chekurapa chakakwana parizvino.
Mudziyo unotora shanu-effect inomanikidzirwa kutenderera nhanho-pasi evaporation system, ine saturated steam senzvimbo yekupisa, imwe-effect kudziyisa uye mashanu-maitiro basa. Iyo molasses doro tsvina yemvura ine musanganiswa we5 kusvika 6% yakanamirwa uye inoputika, uye yakanamirwa slurry ine muunganidzwa we ≥ 60% inotumirwa kune bhailer kuti ipiswe, uye kupisa kunogadzirwa kunogutsa zvakanyanya chiutsi chemudziyo. Evaporate mvura yakanyungudutswa kudzokera kune chikamu chekare chemvura yekudiridza.
Chechipiri, iyo nzira inoyerera chati
Chechitatu, maitiro maitiro
1. Seta spare evaporator kujekesa zvinhu, izvo zvinogona kuona kusamira kuchenesa uye kuve nechokwadi kuenderera kugadzirwa.
2. Iyo mudziyo unotora otomatiki chirongwa chekudzora kuchengetedza mari yevashandi.
3. Kushanda kwepamusoro kwekugadzirisa uye kushanda kwakagadzikana.
4. Nekushandisa gobvu slurry kuti udzokere kubhailer, molasses inogona kubudisa doro pasina kuwedzera mafuta.
5. A spare evaporator yakagadzirirwa kuburitsa mhedzisiro, iyo inogona kuona isina-kumira kuchenesa uye kuve nechokwadi chinoramba chichigadzirwa.
6. Doro rinogona kugadzirwa kubva mumolasi pasina kuwedzera mafuta kuburikidza negobvu slurry kune bhaira kuti rishandiswe zvakare uye molasses.
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