T/JSAS 068-2024 Refined Blackfoot

Scope

Scope: This document specifies the terminology and definitions, technical requirements, and test methods for refined black feet, as well as inspection rules, marking, packaging, transportation, and storage, etc. This document applies to refined black feet produced from by-products of the vegetable oil deep processing industry, which are processed through heating, hydrolysis, and oil-water separation. The products can be used as raw materials for biofuels, fertilizer anti-caking agents, rubber softeners, etc. Main technical content: 3. Terms and definitions The following terms and definitions apply to this document. 3.1 Refined black feet A black, viscous substance produced from by-products of the vegetable oil deep processing industry through processing steps such as heating, hydrolysis, and vacuum distillation. 4. Technical requirements and test methods The technical requirements and test methods for refined black feet are listed in Table 1. Table 1 Technical Specifications and Test Methods for Refined Black Feet Item Technical Requirements Test Methods Density (25°C) / (kg/m3) Reported according to GB/T 1884, GB/T 1885 Water content (mass fraction) /% ≤1.0 GB/T 11133 Ash content (mass fraction) /% ≤2.0 GB/T

Development Information

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