• antiscalant - an overview

    Antiscalant - an overview

    Rajindar Singh, in Hybrid Membrane Systems for Water Purification, 2005. Antiscalant threshold treatment. Scale inhibitors or antiscalants (A/S) are generally organic compounds containing sulphonate, phosphonate, or carboxylic acid functional groups and chelating agents such as carbon, alum, and zeolites that sequester and neutralise a particular ion which may be formed.

  • antiscalant water treatment chemicals siliphos ball

    Antiscalant Water Treatment Chemicals Siliphos Ball

    It is an economical products to prevent water system from. limescale and corrosion. It is made from food grade sodium polyphosphate and calcium oxide smelted under the high. temperature (120 0 ℃-1700 ℃). Lanlang Siliphos can react with Ca 2+ & Mg 2+ efficiently to make them soluble complex. So it is an efficient antiscalant.

  • factory price antiscalant ball for descaler boiler corrosion

    Factory Price Antiscalant Ball For Descaler Boiler Corrosion

    Antiscalant Siliphos ball is a kind of slow-released chemical agent. It is an economical products to prevent water system from limescale and corrosion. It is made from food grade sodium polyphosphate and calcium oxide smelted under the high temperature (1200℃-1700℃).

  • drinking water polyphosphate crystals antiscalant balls

    Drinking Water Polyphosphate Crystals Antiscalant Balls

    Drinking Water Polyphosphate Crystals Antiscalant Balls Siliphos , Find Complete Details about Drinking Water Polyphosphate Crystals Antiscalant Balls Siliphos,Siliphos,Antiscalant Balls,Siliphos Balls from Water Treatment Chemicals Supplier or Manufacturer-Zhengzhou Sino Chemical Co., Ltd.

  • water & waste water treatment chemicals - antiscalant

    WATER & WASTE WATER TREATMENT CHEMICALS - Antiscalant

    water & waste water treatment chemicals We have a strong presence in the industrial water and waste water treatment sector where we offer chemical, equipment and bio-remediation solutions. We treat cooling water, boiler water, raw water and effluent,sewage and reverse osmosis (RO) membranes amongst other applications to enhance the plant

  • the use of phosphates for potable water treatment

    The Use of Phosphates For Potable Water Treatment

    mg/l of iron and 0.05 mg/l of manganese result in objectionable flavors to the water. The use of 2-4 ppm of a polyphosphate such as sodium hexametaphosphate (SHMP), sodium tripolyphosphate (STP) or tetrasodium pyrophosphate (TSPP) before chlorination results in the formation of colorless phosphate complexes of the heavy metal and elimination

  • the use of phosphates for potable water treatment

    The Use of Phosphates For Potable Water Treatment

    mg/l of iron and 0.05 mg/l of manganese result in objectionable flavors to the water. The use of 2-4 ppm of a polyphosphate such as sodium hexametaphosphate (SHMP), sodium tripolyphosphate (STP) or tetrasodium pyrophosphate (TSPP) before chlorination results in the formation of colorless phosphate complexes of the heavy metal and elimination

  • polyphosphates used for membrane scaling inhibition during

    Polyphosphates used for membrane scaling inhibition during

    A notable antiscalant study was performed for hollow fiber MD using a polyphosphate-based antiscalant designed for RO, and compared with laboratory grade sodium polyphosphate [28]. The particular

  • products list, water treatment chemicals list - irowater

    Products List, Water Treatment chemicals List - IROWATER

    Here is the water treatment chemicals list of IROWATER. There are totally 7 categories and 70 water treatment chemicals in this products list. Polycarboxylic Antiscalant and Dispersant

  • what is ro antiscalant? - pure aqua. inc.

    What is RO Antiscalant? - Pure Aqua. Inc.

    Antiscalant chemical is used to process very poor quality feed water at very high rates of recovery. When used properly, Antiscalant extends the time between membrane cleanings from a few weeks to years in some cases. Without Antiscalant, ro membrane systems would not be as successful serving the water treatment industry. ×

  • pesa antiscalant dispersant, pesa - iro water treatment

    PESA Antiscalant Dispersant, PESA - IRO Water Treatment

    PESA antiscalant dispersant is a nitrogen-free, non-phosphorus organic compound that combines the functions of scale inhibition and corrosion inhibition. The PESA polycarboxylic has good biodegradability and is suitable for high alkali and high metal content water systems. PESA is a green water treatment chemical.