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- ASTM D6733 Standard Test Method for Determination of Individual Components in Sp ASTM D6733 Standard Test Method for Determination of Individual Components in Spark Ignition Engine Fuels by 50-Metre Capillary High Resolution Gas Chromatography1. Scope1.1 This test method covers the determination of individual hydrocarbon components of spark-ignition engine fuels with boiling ranges ...
- ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Ab ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils11. Calculation and Report11.1 Determine the average of the readings from the duplicate test samples and report the average H2S concentration in micromoles per mole (parts per million (ppm v/v)) for ...
- ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Ab ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils10. Procedure10.1 Let each filled sample container sit at room temperature for at least 1 h, transfer part of its contents to an empty 1 L test bottle such that it is filled 50 % +/- 5 volume % with ...
- ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Ab ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils7. Apparatus7.1 Shaker, a bench-top orbital shaker and platform equipped with a four-prong clamp to hold 1 L Boston round-bottom glass bottles and capable of operation at 3.67 s(-1) +/- 0.08 s(-1) (220 ...
- ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Ab ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils4. Summary of Test Method4.1 A 1 L H2S-inert test container (glass test bottle) is filled to 50 % by volume with fuel oil from a filled H2S-inert container (glass sample bottle) just prior to testing. ...
- ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Ab ASTM D5705 Test Method for Measurement of Hydrogen Sulfide in the Vapor Phase Above Residual Fuel Oils1. Scope1.1 This test method covers the field determination of hydrogen sulfide (H2S) in the vapor phase (equilibrium headspace) of a residual fuel oil sample.1.2 The test method is applicable to liquids ...
- ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Res ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Residual Fuels by Multiple Headspace Extraction and Sulfur Specific Detection12. Calculation12.1 Regress the natural log (ln) of readings A1, A2, and A3 against the number of injections one, two, and three. A linear correlation ...
- ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Res ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Residual Fuels by Multiple Headspace Extraction and Sulfur Specific Detection11. Procedure11.1 Remove a sample from refrigerated storage and allow it to stand in the laboratory until it flows freely. A sample can be analyzed ...
- ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Res ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Residual Fuels by Multiple Headspace Extraction and Sulfur Specific Detection8. Sampling8.1 Using a suitable H2S inert container of 250 to 500 mL, collect a representative sample by Practice D4057. Suitable containers can be ...
- ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Res ASTM D6021 Standard Test Method for Measurement of Total Hydrogen Sulfide in Residual Fuels by Multiple Headspace Extraction and Sulfur Specific Detection6. Apparatus6.1 A schematic of the headspace sampling system required for this analysis is shown in Fig. 1. It consists of:6.1.1 Sampling On/Off Valve, ...