GB/T 3394-2009 Translated English of Chinese Standard. (GBT3394-2009): Ethylene and propylene for industrial use -- Determination of trace carbon monoxide, carbon dioxide and acetylene -- Gas chromatographic method [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This Standard specifies a gas chromatographic method for the determination of trace carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use. This Standard applies to the determination of carbon monoxide with content no less than 1mL/m3, carbon dioxide with content no less than 5mL/m3, and acetylene with content no less than 1mL/m3 in ethylene and propylene. |
Common terms and phrases
5A molecular sieve analysis result Analytical column NOTE area of carbon backflushing device carbon dioxide catalytic hydrogenation column Chromatograms of Ethylene column and typical column/m Inner diameter Connection Diagram contain carbon monoxide content no less content of carbon determination of acetylene determination of carbon Determination of Trace diameter of column/mm dioxide and acetylene dioxide or acetylene dried and purified Ethylene and Propylene ethylene or propylene flame ionization detector Gas Chromatographic Method gas Emptying Analytical gas Nickel transformer gas sample-injecting valve gel and 5A greater than 99 Hydrogen flowrate inject Length of column/m mass fraction mL/min monoxide and carbon nickel catalytic hydrogenation nickel reformer nitrogen and flowrate/(mL/min peak area Petrochemical Propylene for Industrial Propylene Standard Samples purified by silica purity volume fraction Samples on Carbobond shown in Table silica gel sulfuric acid Ten-Port Valve three-necked flask Trace Carbon Monoxide transformer Hydrogen Sample tube Carrier gas Typical Chromatograms Typical Operating Conditions vaporized