发明名称 |
METHOD FOR PREPARING RECYCLED PULP AND RECYCLED PAPER FROM USED PAPER USING A RADIATION TECHNIQUE |
摘要 |
PURPOSE: A method for fabricating recycled pulp and recycled paper by radiation is provided to reuse waste paper. CONSTITUTION: A method for fabricating a recycled pulp comprises: a step of irradiating waste paper by radiation; a step of digesting the waste paper by chemicals or water at 25-200 Deg.C for 3-10 hours; a step of washing and bleaching the paper; and a step of passing the paper through a grinder. The radiation includes gamma ray, electronic beam, ion beam, neutron ray, UV, or plasma. The chemical includes alkali or acid. |
申请公布号 |
KR20120082638(A) |
申请公布日期 |
2012.07.24 |
申请号 |
KR20110004038 |
申请日期 |
2011.01.14 |
申请人 |
KOREA ATOMIC ENERGY RESEARCH INSTITUTE;KOREA HYDRO & NUCLEAR POWER CO., LTD. |
发明人 |
KANG, PHIL HYUN;JEUN, JOON PYO;KIM, HYUN BIN;SHIN, HYE KYOUNG;NHO, YOUNG CHANG |
分类号 |
D21C1/10;D21B1/18;D21C7/00;D21C9/10 |
主分类号 |
D21C1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|