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Inventor:

阮玉忠 (阮玉忠.) [1] (Scholars:阮玉忠) | 于岩 (于岩.) [2] (Scholars:于岩) | 吴任平 (吴任平.) [3] (Scholars:吴任平) | 杜育红 (杜育红.) [4] (Scholars:杜育红) | 林春莺 (林春莺.) [5]

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incoPat

Abstract:

本发明公开了一种用铝型材厂工业污泥合成堇青石与莫来石耐火材料的方法,其步骤为:以铝型材厂污泥、粘土、滑石为原料,生产工艺为配料、湿法研磨、陈腐、脱水烘干、成型、烘干、烧成、合成料破碎、分级、得到不同粒度的合成料;其中合成料的化学组成为:MgO含量为5-15wt%,Al2O3含量为30-40wt%,SiO2含量为46-56wt%;烧成温度为1300-1390℃,烧成保温时间为2.0-8.0小时。本发明由于污泥粒子超细,比表积大,活性高,能促进固相反应和烧结,热稳定性好,使用寿命长,不易变形,不落渣,能烧成高质量制品。

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Patent Info :

Type: 发明授权

Patent No.: CN03116753.5

Filing Date: 2003/4/28

Publication Date: 2005/5/18

Pub. No.: CN1202040C

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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