T/CI 143-2022 Active Group standards

T/CI 143-2022 Biobased industrial raw material product production line for complete dismantling of straw

Publish Date: 2022-12-12 Implement Date: 2022-12-12 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CI 143-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Agricultural machinery and equipment

ICS Name: Other agricultural machinery and equipment

Publish Date: 2022-12-12

Implement Date: 2022-12-12

Scope

Scope: This document specifies the technical requirements and testing methods for the complete decomposition of straw into bio-based industrial raw materials through fractional catalytic hydrolysis. This document is applicable to the comprehensive utilization of straw into bio-manufacturing basic industrial raw materials. Main technical content: - Straw - A by-product of agricultural crop production, mainly including maize, sorghum, rice, wheat, millet, cotton, and bananas. - Degradation - Mainly through hydrolysis and microbial fermentation metabolism, where the high-molecular-weight polymers in straw are degraded into monomeric or oligomeric products, such as cellulose, hemicellulose, and lignin degradation into monosaccharides or oligosaccharides; crude fiber fermentation into bacterial polysaccharides; and protein degradation into amino acids or small peptides. - Complete degradation - Not only the complete decomposition of the "three substances" (cellulose, hemicellulose, and lignin) present in the cell wall, but also the complete decomposition of high-molecular-weight substances present in plant cells, cell walls, cell membranes, cytoplasm, and nuclei. - Bio-based industrial raw materials - Industrial raw materials required for bio-manufacturing, such as glucose for PLA and PVA, reducing sugars for ethanol, butanol, propanol, and butylene glycol, oligosaccharides, short peptides, and amino acids for feed and pharmaceuticals, xylitol for xylose, and galacturonic acid for biofilms. - Production line - A production line for converting straw into bio-based industrial raw materials through crushing, pulping, hydrolysis, separation, and extraction. 3.1 Product structure The complete decomposition of straw into bio-based industrial raw materials production line can be divided into eight modules according to the function of the subsystem, including straw crushing and pulping, degradation and separation, pectin extraction, xylose-sugar extraction, syr