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Membrane separation Continuous ion-exchange / Chromatographic separation Electrodialysis(ED)/ Bipolar membrane electrodialysis(BMED) Equipment accessories / consumables Customized engineering equipment
Application area Engineering case Industry information Membrane separation technology
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Application
水果酵素原液中含有很多固性蛋白、果膠、淀粉、植物纖維、大分子色素、細菌、酵母等雜質(zhì)成分。這些雜質(zhì)呈半溶解狀或以大分子形式存在,傳統(tǒng)過濾方式,如硅藻土、板框過濾等不能徹底的截留雜質(zhì),雖然短時間內(nèi)看不見沉淀,能達到暫時的澄清,但光澤度不好,在一定時間內(nèi),由于電荷、溫度等的作用,這些雜質(zhì)會再次聚合起來,形成眼睛能看得見的雜質(zhì),又將造成濾液渾濁或沉淀,這就成了我們稱之為:‘二次沉淀現(xiàn)象’。
膜過濾過程中料液通過泵的加壓,料液以一定流速沿著濾膜的表面流過,大于膜截留分子量的物質(zhì)分子不透過膜流回料罐,小于膜截留分子量的物質(zhì)或分子透過膜,形成透析液。
水果酵素專用雜質(zhì)過濾器主要利用高分子膜材料的選擇篩分原理,一次性將這些大分子雜質(zhì)徹底截留,并通過錯流式運行工藝,使雜質(zhì)不易堵塞在膜表面,而有效成分隨濾液透過膜表層,實現(xiàn)果酒果醋分離澄清的效果,同時還解決了過濾堵塞問題。
水果酵素專用雜質(zhì)過濾器過濾優(yōu)勢:
(1)超濾膜孔徑為1000Da-50nm,對雜質(zhì)分離徹底,濾液澄清透光度高;
(2)料液以錯流式運行方式,無需添加助濾劑,即可解決污染堵塞;
(3)純物理過程,無化學(xué)反應(yīng),不改變酒體口感;
(4)常溫運行,不破壞影響風(fēng)味;
(5)先進的模塊化設(shè)計,過濾材料更換方便,操作簡單;
(6)久置不反渾,無“二次沉淀”產(chǎn)生。
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