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Author:

严建华 (严建华.) | 张程浩 (张程浩.) | 崔素萍 (崔素萍.) (Scholars:崔素萍) | 庞保雪 (庞保雪.) | 周朋 (周朋.) | 张东梅 (张东梅.) | 柏晓强 (柏晓强.)

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incoPat

Abstract:

一种拓宽煤矸石-赤泥陶粒烧胀温度的方法,属于陶粒技术领域。配制陶粒核心料:煤矸石20~35%、赤泥45~60%、玻璃粉10-30%,球磨过200目筛;配制陶粒包裹料:粘土70~80%,玻璃粉20%~30%,球磨过200目筛;陶粒成型:向核心料加水,制成粒径5-10mm的陶坯,加入包裹料并摇动,以喷雾的方式湿润,继续加入包裹料摇动,依次重复3~4次,最终成球,包裹层厚度约2-3mm;烧成:成球后的坯体在105℃下干燥、1120~1200℃下烧成。外层包覆烧胀温度范围较宽的料层,陶粒烧成时,在包覆层阻碍传热的作用下,使包覆层和芯层形成负温度梯度。本发明拓宽了煤矸石-赤泥陶粒的烧胀温度范围。

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Patent Info :

Type: 发明授权

Patent No.: CN201410139640.0

Filing Date: 2014-04-09

Publication Date: 2015-07-29

Pub. No.: CN103951391B

Applicants: 北京工业大学

Legal Status: 授权

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: 0

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