Natural gas is used by millions to heat their homes and businesses, cook their food, and even fuel some vehicles. These applications as well as others have caused the use of natural gas to increase 35% over the last decade and demand is expected to increase 53% by 2025. Natural gas contains many impurities such as hydrogen sulfide (H2S) which must be reduced to acceptable levels before the gas is suitable for use. The term ‘sour’ is used in the petroleum industry to describe a fluid contaminated with H2S or acid-labile salts of sulfide or bisulfide. Some of the problems presented by...

Removal sulfur from crude oil  Refining of crude oil to final products requires desulfurization of the oil. Fuel specifications that govern transportation fuels have over the years become increasingly stringent with respect to sulfur content. Many petrochemical products are likewise produced to be almost sulfur-free.  Sulfur in crude oil comes generally from the decomposition of organic matter, and with the passage of time and of gradual settling into strata, the sulfur segregates from crude oil in the form of hydrogen sulfide that appears in the associated gas, some portion of sulfur...

CHEMICAL SPECIFICATION POWDER SULPHUR / SULFUR POWDER    CHEMICAL PEROPERTIS OF YELLOW SULPHUR POWDER, SULFUR POWDER RESULT ITEM (B.S.METHOD) 99.98 PCT MIN PURITY (ON DRY BASIS) WT 0.05 PCT MAX ASH CONTENT WT 0.05 PCT MAX HYDROCARBONS WT 0.03 PCT MAX ACIDITY (AS H2SO4) WT 0.09 PCT MAX MOISTURE WY YELLOW  COLOUR COMMERCIALLY FREE FROM ARSENIC. SELENDIUM AND TELLURIUM    CHEMICAL PEROPERTIS OF BRITH YELLOW SULPHUR POWDER, BRITH YELLOW SULFUR POWDER RESULT ITEM...

Importance of Sulfur in Plants / How to Use Sulphur in a Garden   The powder sulfur have present in the soil in the form of organic matter. Plants cannot utilize it because the sulfur must release organic matter, then undergoes mineralization process resulting in microbial function. Increase of sulfur contents in the soil can liberate more calcium than magnesium, and effects noticed. The salinity of soil increased by adding more amount of sulfur, while the pH of the soil decreases because sulfur converted to sulfuric acid and sulfate ion. This process leads to the reduction of pH of soil...