UOP 779 Standard Test Method for Determination of Chloride in Petroleum Distillates by Microcoulometry
The UOP 779 standard outlines the test method for determining chloride in petroleum distillates using microcoulometry. This method is applicable to liquid hydrocarbons at concentrations ranging from approximately 0.3 to 1000 ppm. Higher concentrations can be determined with appropriate sample dilution. The method specifically measures total organic chloride, while some inorganic chloride present as salts is not included. Additionally, except for fluoride which is not detectable, other halogens that may be present in the sample are determined as chloride.
The method is able to provide comprehensive information about the chloride content in petroleum distillates. Chloride measurements are crucial because chloride compounds can cause serious corrosion and fouling in refining and petrochemical processes, leading to equipment damage and operational inefficiencies. Chlorine compounds act as catalyst poisons, process streams containing must be cleaned before entering hydrocracker units to prevent damage. By accurately measuring the total organic chloride content, this method helps assessing the risk potential of petroleum distillates. This is essential for maintaining the integrity and longevity of processing equipment.
In summary, UOP 779 is a crucial standard for determining chloride in petroleum distillates using highly sensitive microcoulometry.
With the multi EA 5100, Analytik Jena offers a powerful system for total chlorine determination in organic solids, liquids and gases. It´s convenient coulometric detection in combination with integrated safety features, such as self check system, auto protection and heated transfer lines, ensure that detection limits as low as 0.3 ppm, required by UOP 779, can be reached easily.
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Determination of Different Chlorine Parameters in Palm Oil (EN)
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Determination of total chlorine in different types of hydraulic fluids by coulometric titration after high-temperature combustion (EN)
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Elementaranalyse zur N/S/Cl-Bestimmung in Biokraftstoffen und ihren Ausgangsstoffen (DE)
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Bestimmung verschiedener Chlor-Parameter in Palmöl (DE)
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Determination of Organically (TOX) and Inorganically Bound (TIX) Chlorine in Palm Oil by Means of Combustion Elemental Analysis and Coulometric Titration (EN)
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Bestimmung des Gesamtchlorgehalts in verschiedenen Speiseölen
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Extended Quality Check for Soy Oil - Determination of Nonmetal Elements Nitrogen, Sulfur and Chlorine by Combustion Elemental Analysis
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Erweiterte Qualitätskontrolle für Sojaöl - Bestimmung der nichtmetallischen Elemente Stickstoff, Schwefel und Chlor durch verbrennungsbasierte Elementaranalyse
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Chemisches Recycling von Plastik - Analyse von Chlor, Schwefel, Stickstoff und Kohlenstoff in Pyrolyseölen und -wachsen und ihren Folgeprodukten (DE)
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Chemical Recycling of Plastics ‒ Analysis of Chlorine, Sulfur, Nitrogen and Carbon in Pyrolysis Oils, Waxes, and Secondary Products (EN)
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Application Note Determination of Widely Varying Chlorine Contents in Glycerol and MCT Oil by Combustion Elemental Analysis with Coulometric Titration (EN)
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Determination of Total Sulfur, Total Nitrogen, and Total Chlorine Contents in Used Cooking Oil (UCO) and Related Bio-borne Fats by Means of Combustion Elemental Analysis (EN)
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Bestimmung von Chlorgehalten in Glycerin und MCT-Öl mittels verbrennungsbasierter Elementaranalyse und coulometrischer Titration (DE)
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