公开(公告)号：US20160348253A1

公开(公告)日：2016-12-01

申请号：US15166549

申请日：2016-05-27

Applicant: Ecolab USA Inc.

Inventor： Anand Harbindu ,  Jothibasu Seetharaman ,  Deepak Rane ,  Vaideeswaran Sivaswamy

IPC: C23F11/14

Abstract: Disclosed are methods of using biodegradable heterocyclic compounds of relatively low toxicity as corrosion inhibitors. The present method is used to inhibit corrosion of a metal surface in contact with an aqueous system using compounds comprising a purine structure, and provides enhanced protection against corrosion of metals in aqueous systems. The method comprises the use of corrosion inhibitors that are generally resistant to halogen attack and provide good corrosion resistance in the presence of oxidizing halogen-based biocides. Formulations comprising purine-based compounds are also disclosed.

Abstract translation: 公开了使用具有较低毒性的可生物降解的杂环化合物作为缓蚀剂的方法。 本方法用于抑制与含水系统接触的金属表面的腐蚀，所述化合物包含嘌呤结构，并提供增强的防水性系统中的金属腐蚀。 该方法包括使用通常耐卤素侵蚀的腐蚀抑制剂，并在氧化卤素类杀生物剂存在下提供良好的耐腐蚀性。 还公开了包含嘌呤类化合物的制剂。

公开(公告)号：US20150183673A1

公开(公告)日：2015-07-02

申请号：US14143764

申请日：2013-12-30

Applicant: Ecolab USA Inc.

Inventor： Deepak A. Musale ,  Yogesh Bhole ,  Vaideeswaran Sivaswamy

IPC: C02F9/00 ,  B08B13/00 ,  B08B9/28

CPC classification number: C02F9/00 ,  B08B9/28 ,  B08B13/00 ,  C02F1/28 ,  C02F1/38 ,  C02F1/441 ,  C02F1/442 ,  C02F1/444 ,  C02F1/52 ,  C02F2103/02 ,  C02F2103/023 ,  C02F2103/32 ,  C02F2103/325 ,  C02F2303/04 ,  C02F2303/20 ,  C02F2303/24

Abstract: The invention provides methods and compositions for reducing the amount of water required in an industrial process, especially a bottling process such as beer or beverage manufacturing. The method comprising the steps of: collecting water used to rinse cleaned and/or dirty recycled bottles, spraying the collected water at a food contacting piece of equipment as part of a CIP rinse, and passing the CIP second rinse water into a cooling tower as make-up water. The method allows for the re-use of water already in the system but by being careful where each water stream goes the water does not accumulate contaminants that would damage the cooling tower or foul the bottled product or vessel that is cleaned by CIP method.

Abstract translation: 本发明提供了用于减少工业过程中所需的水量的方法和组合物，特别是诸如啤酒或饮料制造的装瓶过程。 该方法包括以下步骤：收集用于冲洗清洁和/或脏的再循环的瓶子的水，将收集的水喷洒在作为CIP冲洗的一部分的食品接触件设备处，并将CIP第二冲洗水送入冷却塔 化妆水。 该方法允许已经在系统中重新使用水，但是通过小心地，每个水流进入水中不会积聚污染物，这将会损坏冷却塔或污染通过CIP方法清洁的瓶装产品或容器。