CWT 500M contains the required ingredients to provide for disbursement of sludge-forming solids that occur in low temperature cooling systems. 2.The water distributing device is composed of nylon water . The electrons released move to the cathodic area, Oxygen in the water reacts with these electrons to form hydroxide ions. , Jiangsu Peide Water Treatment Equipment Co., Ltd., , Automatic Stainless Steel Self-Cleaning Water Filter B & V Chemicals are water treatment supply partners in the UK. We are always looking to add to our growing number of locally based distributors working within the water treatment and related service sectors around the world. To ensure that open and closed cooling systems are well maintained and operate at optimum efficiency it is essential that the correct water conditions are maintained at all times. Cooling Tower Scale And Corrosion Inhibitor, Agriculture Super Water Absorbent Polymer, Edta Acid Ethylene Diamine Tetraacetic Acid, Silver Accelerated Hydrogen Peroxide Fumigant Liquid, Tcca 90 Trichloroisocyanuric Acid Granules, Antifoaming Agents For Oilfields & Petrochem, India (Except Gujarat) & Other Countries (Except China, Ukraine), Complete single treatment for prevention of non-biological fouling, Excellent corrosion inhibition for all metals, Can retain higher levels of hardness in the water & holds blow down to a minimum, Keeps heat transfer surfaces clean and permits maximum heat exchange efficiency, Excellent control of calcium phosphate sludge and iron fouling, No disposal problem (contains no chromate, zinc or heavy metal), Effectively inhibits deposition of calcium and silicate salts (silica up to 50ppm), Eliminates or reduces acid dosing for pH control, Effective over a wide pH and temperature range. Complex protective films on metal surface are formed when WEC-101 provides cathodic and anodic corrosion inhibition. Using scale and corrosion inhibitors in cooling tower water treatment, Industrial Descaling & Cleaning Chemicals, The schematic below uses iron as an example of a metal that corrodes but the basic principles apply to many metals/alloys, Iron (Fe) is lost from the anodic area into the water and is oxidised to Fe2+. Conditions that tend to hinder siderite formation lead to higher corrosion rates and nonuniform, thick scales. Our representatives will help you select the optimum dosage and pH range for your system. ~ Gloves and goggles should be used where apt. Intended for medium to high hardness waters. Unfortunately, the removal of hardness from the make-up water increases the corrosiveness of the water. There is a fine balance, in the chemical treatment of a cooling tower, to ensure that optimal scale and corrosion protection is achieved. CWT 500M is designed to provide inhibition for calcium, scale and oxygen-induced corrosion attack. As water is lost through evaporation, the concentration of dissolved salts and general airborne dust and debris within the system will increase. In this paper, a kind of green scale inhibitor for circulating cooling water. We also use third-party cookies that help us analyze and understand how you use this website. This is the primary mechanism. Bromgard zinc based multi-functional corrosion and scale inhibitor and bromine precursor. Scale and Corrosion Inhibitors. In the following pairs of metals/alloys commonly found in cooling systems, the first one of the pair will corrode: The pH and conductivity of water within the system are factors that also affect the rate of galvanic corrosion. Specifically formulated for open recirculating cooling water systems in areas of high hardness high alkalinity scaling waters, Contains polymers to inhibit scale and deposition in aqueous systems. The puck has an embedded plastic hook to enable hanging the product in the tower wherever water flows over it. Cooling Tower Scale and Corrosion Inhibitor. This simplifies treatment and gives great results! This can be achieved using carefully selected scale and corrosion inhibitors designed specifically for such cooling systems. A silicate based product for soft to medium hardness water, A phosphate based product for extremely corrosive waters, A molybdate based product for soft to medium hardness water, High stress open re-circulating cooling systems, Halogen stable polymer blend scale inhibitor, Multi-Functional Cooling Water Dispersant, Organic Corrosion Inhibitor for Yellow Metals, Scale & Corrosion inhibitor with tracer dye for control & monitoring, Open Cooling Water Systems, Tanks, Marine & Seawater, Tallow Amine Film Forming Corrosion Inhibitor, Molybdate / Zinc Scale & Corrosion Inhibitor, Polymer Scale dispersant & sludge conditioner. For medium to high hardness waters. Necessary cookies are absolutely essential for the website to function properly. Dissolved ions in the cooling water complete the electrochemical circuit back to the anode, Metal surfaces tend to have numerous irregularities which form the anodic/cathodic areas. The contraption ought to be fed methodical from the container mechanism like PP, PE, PVC or Teflon. Pucks or tablets are a 2 inch diameter "sandwich" of scale and corrosion inhibitors with a dispersant in the center. In general, there are four types of inhibitors: 1) anodic, 2) cathodic, 3) mixed and 4) adsorption, commonly adopted in cooling water treatment. >0.5 LSI the water will become scale forming. Glengarry CT-2000 Cooling Water Treatment is an organic based scale and corrosion inhibitors specifically designed for recirculating cooling tower systems. Advantages of Cooling Towers Chemical 1. Characteristically 50 to 150 ppm should be sufficient in most cases. The use of a cooling tower or evaporative condenser is still the most effective method of removing heat from water used in a process. A blend of phosphonate, and polymers incorporating dispersants. Today, the name is synonymous with quality & service. Scale deposits can enhance trapping of suspended solids. WTPH875 is an all organic scale and corrosion inhibitor. Chemtexs Cooling Tower Antiscalant And Corrosion Inhibitor is purely organic and biodegradable, thus does not promote heavy metal discharge in blow down. 200 Kg Chemtex's Cooling Tower Antiscalant And Corrosion Inhibitor is a highly effective blend of designed to control scale, corrosion and non-biological fouling in cooling water systems. It does not contain chromate, zinc or heavy metals. Yet, for most favorable assistance it is suggested that the pH is maintained below 8.5. Hi! Professor Langeliers research, complete in 1936, defines conditions in which water is balanced with calcium carbonate, making it possible to predict the likelihood of a given water to either precipitate or dissolve calcium carbonate. For soft to medium hardness waters. B&V Chemicals is a trading name.Registered in England and Wales Number 05300448. Copyright 2022 Chemex Industries, Inc. All Rights Reserved On All Content. It provides superior protection to system metallurgy under a variety of conditions.Chemtexs Cooling Tower Antiscalant And Corrosion Inhibitor is purely organic and biodegradable, thus does not promote heavy metal discharge in blow down. In addition, the deposits cause oxygen differential cells to form. Our scale and corrosion inhibitors deliver improved performance, helping to reduce maintenance costs, improve reliability and optimise operational efficiency. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. In addition ACUCOOL 2822 is stable to both chlorine and bromine at the levels normally found in cooling systems. In addition passivation technique is used for galvanized components. When dissimilar metals and alloys come into contact, an electrochemical reaction, known as galvanic corrosion', may also take place. There are three classifications that define an inhibitor: reactive, precipitating, and filming inhibitors. Nar-Shield is a water conditioners , multifunctional liquid for cooling water treatment that contains no . The activating solution also contains a biodispersantthat ensures effective penetration of bromines into existing biofilms, Control of the addition of the activating solution is preferably by a redox probe and controller linked to an injection pump, see Coolplex Control Unit. What are scale and corrosion inhibitors? Unfortunately, the conditions which are optimum to reduce scale formation are those likely to favour corrosion. The whole set of equipment is simple in design, the water distribution system is unobstructed, the whole water distribution process does not need special requirements, and it is not easy to block. Water is used widely as a cooling medium in processes for many industries and public buildings. Cooling Water Scale and Corrosion Inhibitors are chemical compounds that inhibit scale formation in the heat exchangers and prevent corrosion or rusting of heat exchangers at severe water conditions. Scaling and detrimental impact of metallic corrosion leads to create maintenance issues of open and closed cooling water systems. Chemtex's Scale and Corrosion Inhibitor for Cooling Water System are highly effective chemical blend that control and inhibit scale, corrosion and non-biological fouling. Simply click below and type your query. When using Bromgard products a bromine pre-cursor is continuously maintained in the system water. It has carved a niche for itself in the extremely competitive chemical industry. In a cooling system, it results in the loss of metal from a surface, which may be pitting, and is often associated with the formation of deposits. Generally water having regular alkalinity does not need much of pH. The relationship between the actual pH of a water sample and the pH at which it is just saturated with calcium carbonate (pHs) is called the Langelier Saturation Index (LSI) and is equal to (pHs pH). The appropriate dose level depends on factors like temperatures and fouling potential, corrosion water characteristics and other system details. ChemtexsCooling Tower Antiscalant And Corrosion Inhibitoris a highly effective blend of designed to control scale, corrosion and non-biological fouling in cooling water systems. These cookies will be stored in your browser only with your consent. However, the way in which the LSI is calculated, two different waters;one having high levels of hardness (scale forming), and the other with low level of hardness (corrosive) could theoretically have the same Langelier Saturation Index (LSI) due to the effects pH, Alkalinity and Temperature have on the calculation. It is mainly used as the additive of annulus corrosion inhibitor for oil and gas wells. hbspt.cta._relativeUrls=true;hbspt.cta.load(4877473, 'b60dffc1-898e-4fa3-9cf5-49265ab6a293', {"useNewLoader":"true","region":"na1"}); Shane Lynch has been in the Water Treatment industry for 15 years, specialising previously in industrial water treatment applications. See the brochure here for more details. The use of a cooling tower or evaporative condenser is still the most effective method of removing heat from water used in a process. Corrosion & Scale Inhibitors KOOL TOWER Series are used as scale inhibitors for cooling tower corrosion. Corrosion may also occur because of a chloride attack on stainless steel and microbial activity (microbial corrosion). WaterEx guarantees a flawless process of regulating the corrosion and assures protection against the harmful effects of both scale build up and metallic corrosion through latest technological support for cooling water systems. VAT registration number: GB 789 3465 66. Scale is a deposit of insoluble calcium and magnesium salts that appears as a rock-like coating. In areas of the country where water hardness is high, it is necessary to use a water softener prior to use, to minimise the likelihood of scale build-up and to optimise water use within the system. Chemtex Speciality Limited. The inhibitors are large molecules that can envelop these microcrystals and hinder further growth. Without any hazards of creating pollution through discharge, water treatment effluent is provided in the WEC-101. If you are interested in becoming an international distributor of, The Water Treatment Products Company - 2017. HuwaSan specialise in the production and distribution of chemicals for water treatment. This category only includes cookies that ensures basic functionalities and security features of the website. For medium to high hardness waters. in the case of swimming pools, water can even draw calcium out of the plaster that lines the pool walls, or in industrial systems draw from the protective coating on pipework at an LSI of -0.5 LSI and below. ~ Do not take it inside in case of get timely therapeutic consideration. Cooling Tower Scale and Corrosion Inhibitor. To discover how you could benefit from our environmentally sensitive, quality driven chemical manufacturing capabilities please call us on: Develop your skills with our industry-leading, Accepta was established to provide high quality products that water treatment specialists can use to provide an equally high quality service to their own customer base. A unique scale inhibitor for cooling towers and evaporative condensers, Nar-Shield cooling tower water treatment solution is extremely effective in hard or highly alkaline water. Chemtex Speciality Limited is an ISO 9001:2008 certified chemical marketing company. Accepta - The Water Treatment Products Company work with industry worldwide delivering practical, cost-effective solutions to resolve complex problems. A low dose rate blend of organic inhibitors for use where heavy metals or phosphates are restricted. Scaling from precipitation Sedimentation of suspended solids The RSI of water is calculated by: 2 x pHs pH. It can be dosed manually to the cooling tower pump daily or continuously with a dosing pump. Amine-based corrosion inhibitor has the functions of anti-corrosion, scale inhibition, sterilization and deoxidization, and can effectively prolong the service life of oil, gas and water well strings. Designed specifically for use in HVAC, including small to medium recirculating evaporative cooling tower systems and/or evaporative condenser systems. These products are designed and best suited for . Temperature and the number of dissolved solids are also factors. VAT Registration Number 887722080. Corrosion/Scale Control Cooling Tower Water Chemicals. Being the universal solvent that it is, if water is out of balance, it will seek to find its own equilibrium (0.0 LSI.) The addition of acid (sulphuric) to lower the pH and alkalinity also reduces the potential for scale formation and is sometimes used as a means of scale control in larger cooling systems. Look out for the icon which denotes which products are available to order online today. It is specially created to meet the needs of systems, containing high concentration of hardness salts. Corrosion and scale inhibitors are concentrated chemicals that are added to water in small amounts to prevent corrosion and the crystallization of impurities that form scales on the metal surfaces that make contact with water. If the system concentration can be limited to keep the hardness salts in solution, scale formation will not occur. Scaling Scaling is considered to occur when a metallic or other surface becomes covered by an adherent mineral deposit. Scale formation in heat exchangers and cooling tower packing can reduce heat transfer and cooling capacity, act as a breeding ground for bacteria, and contribute to water loss through evaporation. Materials that handle these potential deposits have been referred to in the industry as dispersants, deposit control agents, or scale inhibitors. Home | About Chemtex | Products | Disclaimer | Career | Contact Us | Enquiry | Site Map | Testimonials, Copyright 2012. AquaTrol offers a full line of corrosion and scale inhibitors to keep your cooling towers operating at peak performance. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.