Hydrogen Sulfide Dangers to the Environment

petroleum courses in islamabad

When you will participate in petroleum courses in islamabad you will know other details also but danger of Hydrogen Sulfide will be discussed here. It is dangerous to the environment, colorless, very poisonous, highly flammable gas with the characteristic foul odor of rotten eggs. Heavier than air, it tends to accumulate at the bottom of poorly ventilated spaces. Although very pungent at first, it quickly deadens the sense of smell, so potential workers may be unaware of its presence until it is too late. 800 ppmv is the lethal concentration for 50% of humans for 5 minutes exposure.

This Hydrogen Sulfide gas is a common off-gas which is produced in the Steel and Mining industry. At even very low concentration levels H2S is considered a fatal gas. H2S is commonly reduced by thermal oxidation to SO2 and SO3 for possible usage in other plant processes or if not utilized for other applications may be removed by the use of a wet scrubber.

Many industrial engineers and H2S application specialist have to do petroleum courses in islamabad. Many, after being involved in many failed or sub-standard trials have devoted the time in research and product development to design and manufacture regenerative thermal oxidizers that works. RTO's is utilized to improve fuel efficiencies and to reduce NOX production that would come from a standard Direct-Fired ems.

Many steel and mining facilities are currently utilizing Direct-Fired systems and have recently realized that a Regenerative Thermal Oxidizer would be a better piece of equipment when considering direct fired thermal oxidizers usage of fuel costs.

Many limiting factors have to be considered while doing petroleum courses in islamabad. Some considerations include; blocking any H2S from possible leakage from the regenerative thermal oxidizer system, leaking can cause premature degradation and drastically reduce the overall life of the equipment; blocking any possible fatal H2S gas to be emitted directly into the immediate atmosphere causing severe health and safety issues.

Usually the stack or its inlet process line is normally equipped with sampling ports to allow periodic stack testing. In certain global areas regulations may also require continuous monitoring of SO2 emissions. The decision of whether or not to apply waste heat recovery to RTO system depends on plant size and utility costs. Economic evaluations comparing regenerative thermal oxidizers with and without waste heat recovery should be performed.