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ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Pre
ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter11. Procedure11.1 Attach the cleaned cell to the meter as shown in Fig. 2.11.1.1 Depress the ZERO switch, the digital reading should indicate the same value recorded in 10.1.2.11.1.2 Depress the CAL switch, the ...
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ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Pre
ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter9. Preparation of Apparatus9.1 Cleaning the Cell - The cleaning procedure to be used depends on the estimated conductivity of the sample to be tested.9.1.1 For samples that are expected to exhibit conductivities ...
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ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Pre
ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter6. Apparatus6.1 Conductivity Apparatus - Components of the dc conductivity apparatus are shown in Fig. 1.6.1.1 The conductivity cell shown in Fig. 1 consists of an inner electrode and an outer electrode separated ...
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ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Pre
ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter4. Summary of Test Method4.1 A sample of liquid hydrocarbon is introduced into a clean conductivity cell which is connected in series to a battery voltage source and a sensitive dc ammeter. The conductivity, automatically ...
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ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Pre
ASTM D4308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter1. Scope1.1 This test method covers and applies to the determination of the "rest" electrical conductivity of aviation fuels and other similar low-conductivity hydrocarbon liquids in the range from 0.1 to 2000 ...
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ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke
ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke11. Report11.1 Report the average of duplicate results to the nearest 0.01 % of dust control material on the coke.12. Precision and Bias12.1 Precision is dependent on the absolute amount of oil on the coke as well as the efficiency ...
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ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke
ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke9. Procedure9.1 From the dried analysis sample, riffle to obtain a test sample of about 75 g. Weigh the test sample to the nearest 0.01 g and record the mass as Ws.9.2 Charge an extractor thimble with the test sample, place the ...
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ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke
ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke6. Apparatus6.1 Extractor, with condenser, Soxhlet, 200 mL capacity.6.2 Flask, round bottom with short neck, 250 mL.6.3 Heating Mantle, for 250 mL flask.6.4 Boiling Chips.6.5 Thimbles, Cellulose Extraction, 43 mm in diameter by ...
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ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke
ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke 4. Summary of Test Method 4.1 The dust control material is dissolved from a weighed dry representative sample of 6.3 mm maximum sized coke by methylene chloride in a Soxhlet extraction apparatus. The mass of the residue remaining ...
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ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke
ASTM D4930 Test Method for Dust Control Material on Calcined Petroleum Coke1. Scope1.1 This test method covers the determination of the amount of material applied to calcined coke to control dust associated with coke handling and transportation.1.2 This test method is limited to those materials that ...
