Method for producing paper pulp from poplar and wheat straw, obtained paper pulp and application thereof

The invention discloses a method for producing paper pulp from poplar and wheat straw, the obtained paper pulp and application of the paper pulp. The method comprises the following steps: S1, cutting grass; s2, crushing; s3, separating; s4, adding backwater to soak the pulping raw material; S5, squeezing water for the first time: squeezing water from the soaked pulping raw material to obtain the pulping raw material subjected to water squeezing treatment; s6, grinding for the first time; s7, carrying out softening reaction; s8, squeezing water for the second time; s9, grinding for the second time; s10, bleaching to obtain bleached paper pulp; and S11, squeezing water for the third time, namely squeezing water from the bleached paper pulp to obtain a paper pulp finished product. The pulping process does not need high temperature, does not additionally add heat, does not need water treatment, and is environment-friendly and low in production cost. 本发明公开了一种利用杨木、麦草生产纸浆的方法及得到的纸浆以及其应用。本发明包括以下步骤：S1：切草；S2：粉碎；S3：分离；S4