T/CPCIF 0355-2024 Organic fluorine chemical production process by-product hydrogen fluoride acid
T/CPCIF 0355-2024 Organic fluorine chemical production process by-product hydrogen fluoride acid
Basic Information
Scope
Scope: This document specifies the requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, and storage for hydrofluoric acid produced as a by-product in the production process of organic fluorine chemicals. This document applies to hydrofluoric acid produced from excess hydrogen fluoride absorbed by water during the fluorination process in organic fluorine chemical production. Note: This product is mainly used in the fluoride, glass, oil extraction, graphite cleaning, silicon carbide cleaning, and metal surface treatment industries, where the hydrogen chloride content should meet the usage requirements. Main technical content: - Appearance of the product - Hydrogen fluoride content (HF), w/w% - Hydrogen chloride content (HCl), w/w% - Combustion residue, w/w% - Total organic carbon (TOC), mg/L - Iron (Fe), mg/kg - Lead (Pb), mg/kg - Total chromium, mg/kg