| 摘要 |
A process for forming a dissolving grade cellulose-containing pulp comprising: providing a cellulose feedstock, comprising at least one non-wood material, such as maize, cotton, sugar cane, wheat, rice, barley, rapeseed, switch grass, bamboo, kernel shells, coconut shells and fruit bunches; treating the cellulose feedstock in a chemical cooking process, such as alkaline sulphate process, to form a cellulose-containing pulp; and bleaching the cellulose-containing pulp to form a dissolving grade cellulose-containing pulp. The cellulose feedstock additionally comprises one or more wood-based materials, such as softwood and/or hardwood. The pulp can be used to produce a cellulosic solution by the application of a viscose process to form viscose or by dissolving the pulp in an ionic liquid. Also disclosed is use of the pulp for manufacturing paper, paperboard, tissue, trays and/or other fibrous products. |
