UN SISTEMA ACUOSO QUE CONTIENE UNA COMBINACION SINERGISTICA PARA EL CONTROL DE INCRUSTACIONES DE FOSFATO.

    公开(公告)号:MX9604570A

    公开(公告)日:1997-09-30

    申请号:MX9604570

    申请日:1996-10-04

    Applicant: CALGON CORP

    Inventor: GILL JASBIR S

    Abstract: Se describe un sistema acuoso que contiene sales formadoras de incrustacion que incluye tanto carbonato de calcio como fosfato de calcio, caracterizado por un alto pH y altas concentraciones de calcita, que además contiene una cantidad efectiva sinergística de una combinacion que comprende (A) un fosfonato de poliéter-poliamino-metileno, (B) un terpolímero que comprende los monomeros de ácido acrílico, éter sulfofenometalílico y ácido maleico, y (C) un ácido hidroxifosfonoacético. También se provee un método para inhibir la formacion, deposicion y adherencia de tales sales formadoras de incrustacion en el sistema acuoso, empleando la combinacion sinergística.

    CONTROL DE INCRUSTACIONES EN SISTEMAS INDUSTRIALES ACUOSOS.

    公开(公告)号:MX9707029A

    公开(公告)日:1997-11-29

    申请号:MX9707029

    申请日:1996-03-15

    Abstract: Una composicion que contiene un polímero orgánico anionico, y un ácido organofosfonico, en donde estos tres componentes de la composicion están presentes en una cantidad combinada sinergísticamente efectiva para controlar la formacion de incrustaciones inorgánicas en un sistema acuoso. También se proporciona un método para controlar la formacion de incrustaciones inorgánicas en superficies en un sistema acuoso. El sistema acuoso esta en contacto con una composicion que comprende un polímero orgánico anionico, un polifosfato y un ácido organofosfonico. Estos tres componentes están presentes en una cantidad efectiva combinada para controlar la formacion de incrustaciones inorgánicas en el sistema acuoso.

    HOUSE WATER DECALCIFYING PROCESS
    3.
    发明申请
    HOUSE WATER DECALCIFYING PROCESS 审中-公开
    方法DE-SCALE生活用水和装置的实施过程

    公开(公告)号:WO1997003025A1

    公开(公告)日:1997-01-30

    申请号:PCT/EP1996003022

    申请日:1996-07-10

    CPC classification number: C02F1/484 C02F5/02 C02F5/083 C02F2303/22

    Abstract: In a house water decalcifying process, a sufficient number of seed crystals is at first generated in the water to be decalcified, before the water is heated while flowing through a thermal section, and the carbonates generated in the thermal section are made to agglomerate into crystal aggregates around the seed crystals. The crystal aggregates are then removed by means of a filter or another separating system. The seed crystals are generated for example by a preliminary physical treatment or are added as lime particles if the water to be decalcified does not contain already a sufficient number of seed crystals. Also disclosed is a device for carrying out the process.

    Abstract translation: 在用于除垢生活用水足够数量的核,其中要在通道中的水之前最初提供脱钙的水的方法是在一个热路线加热,导致温度线碳酸盐为附聚到晶体的聚集体被移送到晶核。 晶体聚集体然后通过过滤或其它分离系统分离。 结晶病菌是例如 通过物理预处理产生或石灰颗粒的形式递送,如果组织被脱钙水不应该从一开始就包含有足够数量的晶核。 本发明还提供用于执行该方法的装置。

    SCALE CONTROL IN AQUEOUS INDUSTRIAL SYSTEMS
    4.
    发明申请
    SCALE CONTROL IN AQUEOUS INDUSTRIAL SYSTEMS 审中-公开
    水质工业系统规模控制

    公开(公告)号:WO1996029291A1

    公开(公告)日:1996-09-26

    申请号:PCT/US1996002698

    申请日:1996-03-15

    CPC classification number: C02F5/086 C02F5/10 C02F5/145

    Abstract: A composition containing an anionic organic polymer, a polyphosphate, and an organophosphonic acid, where these three components of the composition are present in a combined amount synergistically effective for controlling the formation of inorganic scales in an aqueous system. Also provided is a method for controlling the formation of inorganic scales on surfaces in an aqueous system. The aqueous system is contacted with a composition comprising an anionic organic polymer, a polyphosphate, and an organophosphonic acid. These three components are present in a combined amount synergistically effective for controlling the formation of inorganic scales in the aqueous system.

    Abstract translation: 含有阴离子有机聚合物,多磷酸盐和有机膦酸的组合物,其中组合物的这三种组分以协同有效的方式存在,用于控制水性体系中无机垢的形成。 还提供了一种用于控制在水性体系中的表面上形成无机垢的方法。 水系统与包含阴离子有机聚合物,多磷酸盐和有机膦酸的组合物接触。 这三种组分以协同有效的方式存在,用于控制水系统中无机垢的形成。

    APPARATUS AND METHOD FOR CONTINUOUSLY DECARBONATING AND DELIMING UNTREATED PH-NEUTRAL CALCAREOUS WATER
    5.
    发明申请
    APPARATUS AND METHOD FOR CONTINUOUSLY DECARBONATING AND DELIMING UNTREATED PH-NEUTRAL CALCAREOUS WATER 审中-公开
    用于连续去除和去除未处理的PH-中性钙钙水的装置和方法

    公开(公告)号:WO1994015880A1

    公开(公告)日:1994-07-21

    申请号:PCT/FR1994000025

    申请日:1994-01-10

    CPC classification number: C02F1/725 C02F1/283 C02F5/02 C02F2201/006

    Abstract: A method for continuously decarbonating and deliming untreated pH-neutral calcareous water, including a first step in which pressurised water to be treated is passed through a catalytic material consisting of organometallic granules enclosed in a first cartridge, in order to reduce the carbonates to carbon dioxide and flocculate the calcareous salts; and a second step in which the carbon dioxide/decarbonated water mixture is fed into a second filtering cartridge containing oxygenated activated charcoal in order to reprecipitate the carbon dioxide to carbonate and provide purified water.

    Abstract translation: 一种用于连续脱碳和除去未处理的pH中性钙质水的方法,包括第一步骤,其中待处理的加压水通过包封在第一筒中的有机金属颗粒组成的催化材料,以将碳酸盐还原成二氧化碳 并絮凝钙质盐; 并且第二步骤,其中将二氧化碳/脱碳酸水混合物进料到含有含氧活性炭的第二过滤筒中,以便将二氧化碳再沉淀成碳酸盐并提供净化水。

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