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TOTAL VOLATILE SULFUR IN GASEOUS HYDROCARBONS AND LPG USING COMBUSTION UV FLUORE
TOTAL VOLATILE SULFUR IN GASEOUS HYDROCARBONS AND LPG USING COMBUSTION UV FLUORESCENCE DETECTION: ASTM D6667EXPLANATIONThe sulfur content of LPG, used for fuel purposes, contributes to SOx emissions and can lead to corrosion in engine and exhaust systems. Some process catalysts used in petroleum and ...
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SULFUR DETERMINATION BY ULTRAVIOLET FLUORESCENCE METHOD: ASTM D5453
SULFUR DETERMINATION BY ULTRAVIOLET FLUORESCENCE METHOD: ASTM D5453EXPLANATIONSome process catalysts used in petroleum and chemical refining may be poisoned when trace amounts of sulfur bearing materials are contained in the feedstocks. This test method can be used to determine sulfur in process feeds ...
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SULFUR DETERMINATION BY GC-SULFUR DETECTOR: ASTM D5623
SULFUR DETERMINATION BY GC-SULFUR DETECTOR: ASTM D5623EXPLANATIONFrequently the knowledge of individual sulfur compounds present in a product is more useful than the total amount of sulfur present. This test method covers the determination of volatile sulfur compounds in light petroleum liquids. This ...
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SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: ASTM D3246
SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: ASTM D3246(Equivalent Test Methods: IP 373 and AFNOR M07-052)EXPLANATIONThis test method is valid in the sulfur concentration range of 1.5 to 100 ppm in hydrocarbon products that are gaseous at normal room temperature and pressure. This test method is ...
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SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: ASTM D3120
SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: ASTM D3120EXPLANATIONThis test method is valid at sulfur levels of 3.0 to 100 ppm in light liquid hydrocarbons boiling in the range from 26 to 274° C. Samples with higher sulfur levels may be analyzed after proper dilutions. This test method is applicable ...
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SULFUR IN FUELS BY POLARIZATION XRF: ASTM D7220
SULFUR IN FUELS BY POLARIZATION XRF: ASTM D7220EXPLANATIONThis test method uses an energy dispersive X-ray fluorescence (EDXRF) technique for the determination of total sulfur in automotive fuels with a concentration range of 6 to 50 mg/kg. The pooled limit of quantitation is 6 mg/kg sulfur. A typical ...
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SULFUR IN FUELS BY EDXRF USING A LOW BACKGROUND PROPORTIONAL COUNTER: ASTM D7212
SULFUR IN FUELS BY EDXRF USING A LOW BACKGROUND PROPORTIONAL COUNTER: ASTM D7212EXPLANATIONThis test method measures total sulfur in the concentration range 7 to 50 mg/kg automotive fuels with a typical analysis time around 10 min per sample. This test method uses an energy dispersive X-ray fluorescence ...
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SULFUR IN PETROLEUM PRODUCTS BY OXIDATIVE COMBUSTION WITH ELECTROCHEMICAL DETECT
SULFUR IN PETROLEUM PRODUCTS BY OXIDATIVE COMBUSTION WITH ELECTROCHEMICAL DETECTION: ASTM D6920EXPLANATIONThis test method covers the determination of total sulfur in liquid hydrocarbons (e.g., naphthas, distillates, reformulated gasolines, diesels, biodiesels, and motor fuels) boiling in the range from ...
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SULFUR DETERMINATION BY OXIDATIVE COMBUSTION AND ELECTROCHEMICAL DETECTION: ASTM
SULFUR DETERMINATION BY OXIDATIVE COMBUSTION AND ELECTROCHEMICAL DETECTION: ASTM D6428EXPLANATIONThis test method is valid for sulfur levels of 0.05 to 100 mg/kg in liquid aromatic hydrocarbons, their derivatives, and related chemicals. Virtually all sulfur compounds will be detected by this technique.TEST ...
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SULFUR IN PETROLEUM PRODUCTS BY ON-LINE GC WITH FPD: ASTM D7041
SULFUR IN PETROLEUM PRODUCTS BY ON-LINE GC WITH FPD: ASTM D7041EXPLANATIONLow levels of sulfur in process feed stocks can poison expensive catalysts used in petroleum refining processes. This test method can be used to determine total sulfur levels in these process feeds and finished products that fall ...
