公开(公告)号：WO1989003369A1

公开(公告)日：1989-04-20

申请号：PCT/HU1987000043

申请日：1987-10-12

Applicant: VESZPRÉMI VEGYIPARI EGYETEM ,  KARPATI, Arpád ,  BENCZE, Lajos

Inventor： VESZPRÉMI VEGYIPARI EGYETEM

IPC: C02F03/12

CPC classification number: C02F3/1215 ,  A23K10/28 ,  C02F1/5263 ,  C02F3/02 ,  C02F9/00 ,  C02F2103/327 ,  C05F1/007 ,  C05F7/00 ,  Y02A40/201 ,  Y02A40/213 ,  Y02P20/145 ,  Y02P60/875 ,  Y02W10/15

Abstract: Process for the purifying treatment of waste-waters from the dairy industry through the coagulation of the fat and protein content by treatment with chemicals and through the removal, in given case through the re-processing of economic utilization purpose of the forming waste sludge as well as an equipment for the effectuation of the process. The essence of the process consists in that the waste-water is destabilized for a definitive time in presence of a suitable bacterial flora between the formation and the chemical treatment and the destabilization is accelerated expediently by measures augmenting the contacting surface, in given case increasing the intensity of the contacting. The forming waste sludge or its solid content can be utilized by being burnt in furnace, being added to fodder or my ameliorating fertilization. The pre-purified waste-water can be advantageously after-purified by additionally applying an aero-biological (active-sludge) procedural phase.

Abstract translation: 通过化学物质处理和通过除去脂肪和蛋白质含量的凝结来净化处理来自乳品工业的废水的方法，在特定情况下，通过重新加工成型废污泥的经济利用目的 作为实施过程的一个设备。 该方法的实质在于，在形成和化学处理之间存在合适的细菌菌群的情况下，废水在确定的时间内不稳定，并且通过增加接触表面的措施有利地促进了不稳定，在给定的情况下，增加 接触强度。 成型废渣或其固体含量可以通过在炉中燃烧，被添加到饲料中或我改善施肥而被利用。 预净化的废水可以有利地通过额外施加航空 - 生物（活性 - 污泥）程序相来纯化。