Being manner for pilot scale production of non poisonous process and the system null cellulose product

摘要

This invention regards the non poisonous process and the system in order to produce the cellulose product with pilot scale (pilotscale). Especially, it regards the non poisonous process and the system in order sodium hydroxide/includes the fact that the urea aqueous solution is used, to produce the cellulose product with the pilot scale. In order the fiber, the film and the stuffing (stuffing) for the chromatography, or to make the nonwoven fabrics of the regenerated cellulose, or, the functional material or introducing other materials nano- such as material in, you can use particular process and the system, in order to produce the various high added value products. Selective figure Figure 2