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Get PricePropertiesExposure EffectsExisting GuidelinesAmbient Guidelines SummaryVolcanic Examples and IncidentsSulphur dioxide (SO2) is a colourless gas with a characteristic and irritating smell. This odour is perceptible at different levels depending on the individual's sensitivity, but is generally perceived between 0.3-1.4 ppm and is easily noticeable at 3 ppm (Baxter, 2000; Wellburn, 1994). SO2 is non-flammable, not explosive and relatively stable. It is more than twice as dense as ambient air (2.62 g L-1 at 25°C and 1 atm (Lide, 2003)) and is highly soluble in water (85 g L-1 at 25°C (Gangolli, 1999)). On contact with moi…See more on ivhhn.orgSO2 Corrosion Chamber | Sulfur Dioxide Corrosion Test Chamber
Get PriceSF6 (Sulfur Hexafluoride) Recovery Request an On-Site Service Quote SF6 is widely used as an insulating and arc quenching gas in medium and high voltage transformers. As equipment ages, it is being repaired or replaced with more efficient equipment which typically uses 1/3 the quantity of SF6.Sulfur hexafluoride - Wikipedia
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Get PriceEmission SourcesMitigation OptionsRelevant LinksFrequent QuestionsThe most common use for SF6, both domestically and internationally, is as an electrical insulator in high voltage equipment that transmits and distributes electricity. Since the 1950's, the U.S. electric power industry has used SF6in circuit breakers, gas-insulated substations and other switchgear used in the transmission system to manage the high voltages carried between generating stations and customer load centers. Several factors affect SF6 emissions from electric power systems, such as the type and age o…See more on epa.govIEEE - C37.122.5 - Guide for Moisture Measurement and ...
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