CN107311681A - 一种无烟环保炮泥及制造方法 - Google Patents
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Abstract
本发明公开了一种无烟环保炮泥,包括以下质量百分比的组分:高铝骨料50~60%,广西白泥10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%。同时,本发明还公开了上述无烟环保炮泥的制备方法。本发明与传统技术相比,不仅生产工艺简单且成本适中,且在使用过程中无任何烟气释放更环保,耐冲刷性能好,不易扩孔,易开易堵,可塑性好,体密适宜,不会出现夹铁、断铁口等现象,且无需烘烤、可直接装机使用,且受热硬化时间短,堵口5分钟即可退炮,操作更方便,且抗渣性能优良,大大降低综合能耗且极大改善工作环境。
Description
技术领域
本发明属于耐火材料领域,具体涉及一种无烟环保炮泥及制造方法。
背景技术
近年来,随着国家宏观调控,钢铁行业去产能化的同时,国家也要求高炉大型化,坚决取缔“地条钢”生产企业及生产设备,高炉炼钢已成为主流生产工艺。高炉炼钢过程中需要用到出铁、出渣口无水炮泥且用量较大。在生产过程中,现国内的无水炮泥的结合剂基本分为两种:一种为以沥青、焦炭粉为主要原料;另一种是用酚醛树脂为结合剂生产炮泥,但现国内高炉用炮泥基本使用焦油结合型炮泥,均基于成本考虑,这种炮泥的结合焦油一经受热就会释放出大量的苯并芘烟气,恶化工作环境,且苯并芘是一种极强的致癌物质,对工作人员的身体极为有害。用酚醛树脂为结合剂的无水炮泥,因价格较高,因炮泥是易耗品,钢铁企业基本难以接受成本较高的炮泥,因此研制无毒、无烟、廉价的炮泥是当务之急。
发明内容
发明目的:本发明的目的在于针对现有技术的不足,提供一种无烟环保炮泥。
本发明的另一目的在于提供上述无烟环保炮泥的制造方法。
技术方案:为了达到上述发明目的,本发明具体是这样来完成的:一种无烟环保炮泥,包括以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%。
其中,所述结合剂为胶木粉。
其中,所述保湿剂为三甲基甘氨酸。
其中,所述增塑剂为DEHP。
一种无烟环保炮泥的制造方法,包括以下步骤:
(1)配料:按配方量取各组分,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉,结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;
(2)混炼:向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;
(3)成型:把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
有益效果:本发明与传统技术相比,不仅生产工艺简单且成本适中,且在使用过程中无任何烟气释放更环保,耐冲刷性能好,不易扩孔,易开易堵,可塑性好,体密适宜,不会出现夹铁、断铁口等现象,且无需烘烤、可直接装机使用,且受热硬化时间短,堵口5分钟即可退炮,操作更方便,且抗渣性能优良,大大降低综合能耗且极大改善工作环境。
具体实施方式修改后我来完善
实施例1:
取以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%待用,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉和结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
实施例2:
取以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%待用,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉和结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
实施例3:
取以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%待用,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉和结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
实施例3:
取以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%待用,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉和结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
实施例4:
取以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%待用,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉和结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
实施例5:
取以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%待用,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉和结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
实施例6:
本发明所得无烟环保炮泥的理化指标
Claims (5)
1.一种无烟环保炮泥,其特征在于,包括以下质量百分比的组分:高铝骨料 50~60%,广西白泥 10~20%,蓝晶石5~10%,绢云母3~8%,膨润土3~5%,高铝耐火细粉10~20%,结合剂8~15%,保湿剂0.2~0.5%和增塑剂0.1~0.3%。
2.根据权利要求1所述的无烟环保炮泥,其特征在于,所述结合剂为胶木粉。
3.根据权利要求1所述的无烟环保炮泥,其特征在于,所述保湿剂为三甲基甘氨酸。
4.根据权利要求1所述的无烟环保炮泥,其特征在于,所述增塑剂为DEHP。
5.一种无烟环保炮泥的制造方法,其特征在于,包括以下步骤:
(1)配料:按配方量取各组分,将高铝骨料,广西白泥,蓝晶石,绢云母,膨润土,高铝耐火细粉,结合剂进行搅拌并捆料24小时以上,得到基料,所述结合剂加入量为结合剂配方总量的30~40%;
(2)混炼:向基料中继续加入剩余结合剂、保湿剂及增塑剂进行湿混碾合;碾合时间多少
(3)成型:把上述湿混料投入挤泥机挤出并切块分装,用薄膜袋进行包装后,再用纸箱包装、然后放于木托板后即成为产品。
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Cited By (3)
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CN111807848A (zh) * | 2020-07-15 | 2020-10-23 | 江苏江能新材料科技有限公司 | 一种改进型无烟环保炮泥及其制造方法 |
CN111995375A (zh) * | 2020-08-07 | 2020-11-27 | 湖南鑫玺新材料有限公司 | 一种矿热炉用镁质环保炮泥及其制备方法 |
CN112572863A (zh) * | 2020-12-28 | 2021-03-30 | 青岛迪凯自动化设备有限公司 | 一种炮泥自动化生产方法 |
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