Skip to main content

Chemtex Speciality Limited offers wide Range of Corrosion Inhibitors for Industrial Usage


A chemical reaction which corrodes the metal surface in presence of air,impurities dissolved in water is known as corrosion.The various range of reactions attributes to physical,electrochemical, physical erosion or may be from biological attack also.



Corrosion has severe effects not only on metal surface but also on other factors such as:-
1.     Leakage or bursting of the system.
2.     Water/Fluid Contamination.
3.     Severe heat loss better known as power loss.

So corrosion is the most imminent threat to metals which must be stopped at any cost. Industries all around the globe has given a tough competition to each other in manufacturing of corrosion inhibitors which helps to prevent corrosion.



Corrosion inhibitors are the wide range of chemical compounds which helps to prevent corrosion on metal surface.Each of these compounds are designed for some unique applications.Corrosion is mainly recognized by its attack on boilers,closed loop chiller,engine coolants,cooling water tower,sodium and calcium chloride brine solution,mono ethylene brine solution.
Now all these categories can be further subdivided like as:-
·        
BOILER CORROSION


i) Uniform/General Corrosion due to high temperature 
ii) Pitting Corrosion due to high temperature and chloride 
iii) Galvanic Corrosion due to multi-metals
iv) Oxidation Corrosion due to oxygen and carbon dioxide 
v) Stress Cracking Corrosion due to high pressure and temp.

·        
COOLING WATER CORROSION


i) Uniform/General Corrosion due to high temperature 
ii) Pitting Corrosion due to high chlorine and bromine 
iii) Galvanic Corrosion due to multi-metals 
iv) MIC (Microbiologically Induced Corrosion) 
v) Erosion Corrosion due to fast flowing fluid with abrasives.

·        
CLOSED CIRCUIT SYSTEM CORROSION  for Hot/Chilled Water System:- 
i) Oxidation Corrosion due to oxygen and air entrapment 
ii) MIC (Microbiologically Induced Corrosion)
iii) Erosion Corrosion due to fast flowing fluid with abrasives
for Glycol Brine / Methanol Brine System:- 
iv) Pitting and Uniform Corrosion due to formation of acids
for Calcium Chloride and Sodium Chloride Brine System:-
v) Pitting Corrosion due to high chlorine and bromine.

Our company Chemtex Speciality Limited has mastered in corrosion inhibitors since past three decades.These chemical compounds are better known for their cost effective,highly productive nature.The various registered trade names under these prodect category are ALSTACOOL, ALSTHERM, PROTODIN, THEODIN for:-

Contact Us

Chemtex Speciality Limited
Regd. Office :33 Brabourne Road, Kolkata 700 001,West Bengal, India
Phone : +(91)-(33)-7111-1111 / 7111-1112 Fax : +(91)-(33)-7111-1117
Mobile : +(91)-896-111-1111


Popular posts from this blog

The Role and Importance of Demulsifiers in Oil and Gas Industry

  Demulsifier helps to extract oil and purify water, which is especially important in crude oil production and wastewater treatment.   It is a substance that separates an emulsion into components and destabilizes water-in-oil emulsions. In Crude production, Water-in-oil emulsions are typically produced, owing to the presence of emulsifying agents such as surfactants, slits, fine solids, drilling mud, clay, water, and other impurities. These impurities are undesirable need to be removed which would otherwise shackle the quality of the crude.   How does It work? Demulsifier consists of two liquids that are not mixed with each other and tiny droplets of one liquid are evenly distributed throughout the volume of the other. This kind of liquid is called dispersion medium, and the droplets are called dispersed phase. During the demulsification process, a demulsifier accumulates on the surface of the droplets and groups them together.   The process of separating a...

Hybrid Organic Acid Technology (HOAT) Coolant

Optimal use of machines is directly proportional to its engine performance. What an engine does is it converts the supplied energy into its mechanical form, driving the machine to work. Engines require one-third of total heat that is generated during conversion and the rest of the heat is needed to be evacuated from the combustion chamber which would otherwise lead to engine failure. Earlier, water was preferred as an ideal coolant for quite a period of time but the problem started to arise when the temperature would become extremely high or low, to be precise temperature more than 100 ° C and below 0°C. To get rid of this problem, coolants were formulated. Coolants are categorized chemicals that increases the boiling point of the fluid and decreases the freezing point of the fluid to make it suitable for use in extreme heat and freezing conditions. Coolants are a proportionate mixture of antifreeze and solvent, mainly glycol and water. Ideally utilized as a preventive in...

How RO Antiscalant works?

  Reverse Osmosis technology provides an efficient and reliable method for purifying water for various purposes). It can remove impurities such as salts, minerals, and other contaminants as well as microbial contaminants from the Membrane. Water molecules pass through RO membranes despite dissolved solids and other contaminants being rejected by the membrane. RO membranes are basically thin, dense, and semi-permeable membranes. However, the major significant challenge in Reverse Osmosis System is Scaling. Why does it happen? The formation of scales on the RO (Reverse Osmosis) membrane is primarily caused by the presence of certain dissolved minerals and salts in feed water. Scale refers to the accumulation of mineral deposits, such as calcium carbonate, calcium sulphate, and silica which can severely impact the efficiency and the lifespan of the RO membrane. RO Membrane scaling may lead to cause ·          Excessive Energy Consumption...