Chemtex Speciality Limited

H 2 S Scavenger Chemical – Introduction The world has witnessed a substantial increase in E&P of crude oil to meet the need for globalization, leading to drilling of ‘deemed undesirable’ sites, owing to the presence of higher concentration of acidic gases like hydrogen sulphide, carbon dioxide, etc. These hazardous gases require proper measures before disposal or scavenging. Of these, Hydrogen sulphide/ H 2 S is the most threatening one, especially in confined or ill ventilated places. The characteristic rotten egg smell makes H 2 S recognition easy even at lower concentrations. Hydrogen Sulphide is toxic, acidic and extremely corrosive at higher concentrations. Heavier than air, it is found more near base level of the working sites. Then comes its inflammability, which may cause explosive reaction with air molecules. With peroxides, ammonia and other oxidizing chemicals, H 2 S often goes through combustible reactions,

Industrial sectors like Automobiles, Manufacturing, Oilfields, and Processing facilities have huge involvement of metals and the most crucial problem they face is of corrosion. Heavy Industry metals are prone to the attacks of corrosive substances like acids, bases, oxidizing agents, caustic effects, etc., which react with the metal electrons, decreasing its metallic property and resulting in total structural damage. The financial loss caused due to corrosion per year is estimated in the range of thousands of crores and even causing threat to environmental balance. Before further elaboration, let us understand what acidic corrosion actually is and how does it affect metallic attributes? Corrosion is referred to as the deterioration of materials by chemical interaction with the corrosive agents. A common phenomenon observed in the industrial areas, Corrosion complicates the overall working and operations depending upon

If there is any one market that is showing an upward trend in terms of production, transactions, infrastructure and development, it is Oil and Gas industry. This sector plays a key role in deciding the fate of the world economy. This sector is accelerated by the uniform increase in drilling oil production, which is directly proportional to the demand for oilfield chemicals. Oilfield chemical are specialty formulations utilized in oilfields applications and drilling well sites. The efficiency and productivity of the oil field machineries and application areas depends on well site operations that cost-effectively maximizes recovery of oil and gas reserves and minimizes the impact on the environment. Oil field chemicals impart unique capabilities and functionality to the operational sites for well drilling completion and intervention services. Oilfield chemical majorly caters to three sub sectors, viz. Upstream, Midstream and Downstream. Since Oil and Gas industry involves huge i