Hydrogen Sulfide is a common known chemical compound in the oil and gas industry, specifically found in refineries where crude oil is converted into useable products in the most economical and efficient manner. Managing hydrogen sulphide (H2S) is a challenge at every stage of hydrocarbon production, refining, and transportation. Hydrogen sulfide harms product value, compromises environmental and safety compliance, damages infrastructure integrity from corrosion attack, produces odors, and more.

Sour Water is the wastewater that is produced from atmospheric and vacuum crude columns at refineries. The sour water stripper removes hydrogen sulfide and ammonia from the sour water generated in the refinery.
Refining process use the Hydrogen Sulfide analyser to measure H2S in crude oil to regulate injection of chemicals such as caustic to remove H2S. Water wash removed these reaction products.
