Cellulosic Pulp After-Treatment TRIZ Cases
- Microcellulose Production via High-Consistency Acid Hydrolysis
High-consistency acid hydrolysis replaces mechanical disintegration to reduce energy consumption and production costs.
- Ozone Treatment of Sanitary Pulp Fibres for Saccharification
Ozone gas decomposes super absorbent polymers in used sanitary pulp fibres, reducing lignin content below 0.1% for efficient saccharification.
- Recycled Pulp Ash Reduction via Citric Acid Treatment
An aqueous citric acid treatment at acidic pH removes calcium residue from recycled pulp, reducing ash content for reuse in sanitary products.
- Citrus Peel Cellulose Extraction Process
Converting agricultural waste into spinnable filaments via chlorine-free oxidation, reducing arable land demand.
- EDDS Polycarboxylic Acid Adduct for Detergent Solubility
EDDS polycarboxylic acid adduct resolves hygroscopicity and low solubility in solid detergent formulations.
- High Consistency Pulping Flow Control
Real-time poloidal flow monitoring adjusts rotor power to prevent over-pulping, maintaining pulp brightness while reducing ink reattachment.
- Sulfite Dissolving Pulp for High Tenacity Rayon
Optimized pulping parameters narrow molecular weight distribution to produce regenerated fibers with wet tenacity exceeding 1.9 cN/dtex.