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When purchasing glass-lined reaction vessels and pressure vessel equipment, how are the first group of media and the second group of media distinguished? Also, what is the classification system for toxicity – highly toxic, slightly toxic, or high-risk toxic? The first group of media includes those that are toxic and harmful, as well as those that are flammable and explosive; the second group includes media that are non-toxic and harmless, and not flammable or explosive. Is this classification correct? https://bbs.hcbbs.com/forum.php?mod=image&aid=1513860&size=300x300&key=bb0a79eb9ebd1846&nocache=yes&type=fixnone
Based on relevant qualifications; A reference image.
GB150-1998 “Steel Pressure Vessels” GB25025-2010 “Technical Requirements for Enameled Equipment” TSG R0004-2009 “Safety Technical Inspection Regulations for Fixed Pressure Vessels” GBT 25026-2010 Enameled Closed Stirring Vessels HG 2372-2003-T Enameled Closed Stirring Vessels HGT_2371-2003_Enameled Open Stirring Vessels HGT_2373-2004_Enameled Open Storage Vessels HGT_2374-2004_Enameled Closed Storage Vessels HGT_2375-2004_Enameled Horizontal Storage Vessels HG 2057-2003-T Mechanical Seals for Enameled Stirring Vessels HGT_3796.3-2006_Paddle Stirrers End Caps for Steel Pressure Vessels JB/T 4746-2002 “Technical Requirements for Enameled Valves” HGT 2434-93 Parameters of Enameled Vessels HG/T 2036-2005 HG/T2056-2004 Enameled Disc Condensers HG-T3796.12-2005_Anchored Frame Stirrers HGT 3217-1999 Enameled Upward Opening Discharge Valves HGT 3218-1999 Enameled Downward Opening Discharge Valves
Glass-lined equipment must comply with the Solid and Hazardous Materials Regulations; classification is of course carried out in accordance with the provisions of these regulations
The medium classification for glass-lined equipment is the same as that for other containers, and should be determined in accordance with the container regulations. It’s used for classification.