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Author:

李群艳 (李群艳.) | 吕锋 (吕锋.) | 相志磊 (相志磊.) | 崔素萍 (崔素萍.) (Scholars:崔素萍) | 金头男 (金头男.) | 孙诗兵 (孙诗兵.) (Scholars:孙诗兵) | 田英良 (田英良.) | 马子钧 (马子钧.)

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incoPat zhihuiya

Abstract:

本发明公开了一种控制发泡陶瓷窑炉还原气氛的方法,包括:在窑头的窑炉空间设置上部燃烧器,窑炉棚板空间设置下部燃烧器;在窑炉的窑头设置排烟烟道,在窑头排烟烟道至发泡段中段之间不设置排烟烟道,在发泡段中段之后设置一个或多个排烟烟道;将预热段至发泡段中段之间的燃烧器调节为欠氧燃烧且为正压。本发明通过设置上部燃烧器、下部燃烧器、排烟烟道、调节预热段至发泡段中段的燃烧器为欠氧燃烧且正压来使窑炉在发泡前处于还原气氛状态,阻止发泡陶瓷配合料表面发泡剂的氧化;其有助于消去表面的瓷化现象,提高发泡陶瓷毛坯的表面质量和切材成品率。

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Patent Info :

Type: 发明授权

Patent No.: CN201810907073.7

Filing Date: 2018-08-10

Publication Date: 2021-07-13

Pub. No.: CN109053209B

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: 3

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