• envichem

Water Treatment

General description

They consist of polymers which tend to inhibit the accumulation and sedimentation of particles as they improve their separation process. This avoids the precipitation of particles, such as salts, in water treatment systems.

Suggested Uses

  • To limit sedimentation of potassium, magnesium, strontium, barium, iron and calcium carbonate salts and avoid accumulation.
  • To stop the proliferation of bacteria present in water, as their biostatic action is prevented.
  • Some of the products also contain other processing agents, such as biocides, chlorine, even in variable pH conditions.

Application

Depending on the product, a different route of use is recommended for both preparation and dosing. For the calculation of the optimal dosage of products, appropriate measurements are made.

Packaging

They are available in various packages, depending on the customer’s needs.

General description

They are products that aim at reducing the bacterial population and biological coatings in water cooling systems.

Suggested Uses

  • Microbial pollution treatment in cooling systems.

Application

Their dosage depends on different parameters, including the characteristics of the cooling system which should be taken into account when calculating the optimal dose of the product.

Packaging

Available in sealed packages of 25lt, barrels of 60 and 200lt and tanks of 1000lt.

General description

They contain oxygen binding agents at high concentrations. The product is specifically designed to control and minimize corrosion caused by dissolved oxygen in feed water in steam production systems.

Suggested Uses

  • Internal protection of the boiler from corrosion due to the presence of oxygen.
  • In hot water and superficial steam – water networks.

Application

They can be fed directly or dissolved in feed water. The best feed point is in the deaereating feed tank or in feed water stream. The dosage depends on the concentration of oxygen in the feed water and the required amount of residual product that should remain in the water. For each application, studies are carried out to find the optimal dosage.

Packaging

Available in sealed packages of 25lt, in barrels of 60 and 200lt and in tanks 1000lt.

General description

They are mixtures of corrosion inhibitors for various construction materials, such as iron and copper. The goal is to delay the corrosion phenomenon, both its start and development throughout the building material.

Suggested Uses

  • Treatment of the corrosion phenomenon in cooling towers and closed water systems from salt deposits and agglomerates of suspended particles.

Application

The corrosion inhibitors can be supplied directly to the closed water system. The dosage of these products depends on the properties of each case. For each different application, studies aiming at optimal dosing are conducted.

General description

They are water treatment products. The use of water in industrial processes results in the deposition of many kinds of salts (calcium, magnesium etc.), which cause many corrosion problems in water treatment systems (cooling tower, boilers) and desalination systems. Solving this problem results in less maintenance costs and increased process efficiency.

Suggested Uses

  • Removing deposits from metal walls, surfaces, minimally affecting the metal surfaces themselves, made of iron or aluminum.
  • Removing salt (mostly calcium and magnesium) deposits from water treatment systems and desalination systems.
  • Boiler water treatment in order to minimize the sedimentation and transport phenomena.

Application

The antiscalants can be supplied directly or dissolved in soft water. The best point to feed the product is in the deaereating feed tank or in the boiler water stream. The dosage depends on the characteristics of the feed water and the operating parameters of the boiler.