GB/T 11060.4-2017 Translated English of Chinese Standard. (GBT 11060.4-2017, GB/T11060.4-2017, GBT11060.4-2017): Natural gas - Determination of sulfur compound - Part 4: Determination of total sulfur content by oxidative microcoulometry methodhttps://www.chinesestandard.net, 2018 M04 23 - 13 pages This part of GB/T 11060 specifies the test method of using the microcoulometry method for the determination of total sulfur in natural gas. This part applies to the determination of total sulfur in natural gas. The measurement range is 1 mg/m3 ~ 200 mg/m3, and the measurement range can be extended to higher concentrations by dilution. |
Common terms and phrases
Atmospheric pressure base gas sample bottle to push content by iodometric content by oxidative controlled between 0.25 deionized water 4.1 desired scale Determination of hydrogen Determination of sulfur Determination of total electrodes electrolyte Electromagnetic stirrer gas cylinder gas pressure gas reference material Gas sample calculation given in GB/T Glacial acetic acid heating stage combustion hydrogen sulfide content injection volume calibration insert the instrument instrument inlet iodine iodometric titration method kilopascal kPa measurement range measurement results milliliters mL Natural gas Needle valve normative references Oil & Gas outlet stage oxidative microcoulometry method oxygen performed in accordance potassium iodide preheating stage push the syringe Quartz conversion tube reproducibility limit reproducibility SEE 9.2 rinse the syringe sample calculation volume sample injection measurement Sample injection volume sample to rinse stage and outlet standard sulfur compound sulfur dioxide SWITCH the measurement syringe core Titration cell total sulfur content volume calibration volume volume conversion