METHODS AND SYSTEMS FOR PROCESSING CELLULOSE-CONTAINING MATERIALS AND ISOLATING CELLULOSE MOLECULES; METHODS FOR REGENERATING CELLULOSIC FIBERS
    99.
    发明申请
    METHODS AND SYSTEMS FOR PROCESSING CELLULOSE-CONTAINING MATERIALS AND ISOLATING CELLULOSE MOLECULES; METHODS FOR REGENERATING CELLULOSIC FIBERS 审中-公开
    用于处理含纤维素的材料和分离纤维素分子的方法和系统; 再生纤维素纤维的方法

    公开(公告)号:US20160369456A1

    公开(公告)日:2016-12-22

    申请号:US14811723

    申请日:2015-07-28

    申请人: EVRNU, SPC

    IPC分类号: D21H17/00 D21H17/65 D21H13/08

    摘要: Methods and systems of the present invention use cellulose-containing materials, which may include post-consumer waste garments, scrap fabric and/or various biomass materials as a raw feed material to produce isolated cellulose molecules having desirable properties that can be used in the textile and apparel industries, and in other industries. A multi-stage process is provided, in which cellulose-containing feed material is subjected to one or more pretreatment stages, followed by a pulping treatment, to isolate cellulose molecules. The isolated cellulose molecules may be used in a variety of downstream applications. In one application, isolated cellulose molecules are extruded to provide regenerated cellulose fibers having desirable (and selectable) properties that are usable in various industrial applications, including textile production.

    摘要翻译: 本发明的方法和系统使用含纤维素的材料,其可以包括消费后废物服装,废料织物和/或各种生物质材料作为原料饲料,以产生具有期望性质的分离的纤维素分子,其可用于纺织品 服装行业和其他行业。 提供了一种多级方法,其中对含纤维素的进料进行一个或多个预处理阶段,随后进行制浆处理以分离纤维素分子。 分离的纤维素分子可以用于各种下游应用中。 在一个应用中,分离的纤维素分子被挤出以提供具有可用于各种工业应用(包括纺织品生产)的期望(和可选择)性质的再生纤维素纤维。