T/CI 1002-2025 High-Purity n-Hexane Production Technology and Quality Management Standards
T/CI 1002-2025 The production technology and quality management specifications for high purity normal hexane
Basic Information
Scope
Scope: This document specifies the production technology and quality management standards for high-purity n-hexane products, including the raw material requirements, production processes, test methods, inspection rules, marking, packaging, transportation, and storage of high-purity n-hexane. It applies to the production of high-purity n-hexane from stable light hydrocarbons or liquid paraffin, which is obtained through raw material pretreatment, distillation and precision separation, and refining. This document is applicable to the improvement of production technology and quality control, product specifications, research and development, and market application of high-purity n-hexane products from coal-to-oil processes. The production technology and quality control of other high-purity alkane products can be implemented in accordance with this standard. Main technical content: This document specifies the production technology and quality management standards for high-purity n-hexane products, including the raw material requirements, production processes, test methods, inspection rules, marking, packaging, transportation, and storage of high-purity n-hexane. It applies to the production of high-purity n-hexane from stable light hydrocarbons or liquid paraffin, which is obtained through raw material pretreatment, distillation and precision separation, and refining.