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What is the difference between sweet and sour crude?
Sour crude is high in sulfur. Sweet crude is low in sulfur. Petroleum is considered "sweet" if it contains less than 0.5% sulphur. Sour crude oil has >0.5% sulphur. Sweet crude oil also contains small amounts of hydrogen sulfide (H2S) and carbon dioxide (CO2).
What is sour service?
Sour service will contain higher H2S content (more hydrogen sulfide).
What is difference between non sour service sour servce pipeline?
Type your answer here... H2S content. Sour service environments are defined by NACE International specification MR0175 as "fluids containing water and hydrogen sulphide (H2S) that is at a total pressure of 0.4MPa (65psia) or greater, and if the partial pressure of hydrogen sulphide in the gas is greater than 0.0003MPa (0.05psia)".
What is the compound chemical formula for h2s?
H stands for hydrogen and S stands for sulfur combine them together it makes H2S
Can aluminum be used in sour gas service?
No, aluminum is not recommended for use in sour gas service due to its susceptibility to corrosion by hydrogen sulfide (H2S) present in sour gas environments. Materials with higher corrosion resistance, such as stainless steel or nickel-based alloys, are preferred for sour gas applications.
Sour gas definition?
Sour gas is a natural fuel gas that has high concentration of H2S (hydrogen sulfide). The sulfide gives the gas an unpleasant odour like that of rotting eggs. When burned sour gas releases SO2 (sulfur dioxide) an acid gas that can corrode metals. Acid are often referred to as sour as the origin of the word is from the Germanic word sauer or acidic
What is the difference between sour naphtha and sweet naphtha?
Sour naphtha and sweet naphtha are both types of naphtha, which is a liquid hydrocarbon mixture. The main difference between them lies in their sulfur content. Sour naphtha contains a higher sulfur content, while sweet naphtha has a lower sulfur content or is sulfur-free. The sulfur content in naphtha affects its quality and usability in various industrial processes, such as petrochemical production.
How many moles of hydrogen sulfide are contained in a 64.6-g sample of this gas?
To find the number of moles of hydrogen sulfide, divide the given mass by the molar mass of hydrogen sulfide. The molar mass of hydrogen sulfide is approximately 34.08 g/mol. Thus, 64.6 g / 34.08 g/mol = 1.9 moles of hydrogen sulfide in the sample.
How many moles of oxygen are needed to react completely with 2.3 moles of H2S?
The balanced chemical equation for the reaction between oxygen (O2) and hydrogen sulfide (H2S) is: 2H2S + 3O2 -> 2SO2 + 2H2O From the equation, it is a 3:2 ratio of O2 to H2S. Therefore, if 2.3 moles of H2S are present, (2.3 moles H2S) * (3 moles O2 / 2 moles H2S) = 3.45 moles of O2 are needed.
What is the major constituents of crude oil?
Crude oil is primarily composed of hydrocarbons, which are molecules made up of hydrogen and carbon atoms. These hydrocarbons can range from simple molecules like methane to complex chains of carbon atoms. Other constituents in crude oil can include sulfur, nitrogen, and oxygen compounds.
How can you make h2s?
Add an acid to Na2S.It will emit H2S.
Is H2S ironic or covalent?
H2S is a polar compound.It is not ionic.
