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Catalyst for oxidizing sulfurous compounds in aqueous alkaline medium
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Method of determination of aliphatic sulfides
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Method of separating gaseous and liquid hydrocarbon mixture obtained in destructive refining oil products
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Method of removing naphtenic acids from hydrocarbons
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Method of quantitative analysis of maleic anhydride
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Method of separating oil fraction hydrofining products
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Device for investigating phase equilibrium in liquid-vapor system
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Method of pyrogas purification from carbon dioxide and hydrogen sulfide
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Absorbing liquid for cleaning gases of hydrogen sulfide
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Method of regenerating exhausted mercaptide-containing alkali solution
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Method of stabilizing desalted crude oil
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For oil and oil products storing system
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Sour crude oil stabilization method
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Method of preparing catalyst for oxidation of sulfur containing compounds
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Method of separating slightly saturated hydrocarbons
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A method of separating hydrorefining products of oil fractions
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Adaptor for heat and mass transfer apparatus
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Method of cleaning gases from hydrogen sulfide
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Method for separating mixture of gaseous and liquid saturated hydrocarbons c-c
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Membrane apparatus for separating multi-component mixtures
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