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转炉炼钢关心压渣料的几个问题

作者:gyjxyj 来源: 日期:2016-2-18 11:11:55 人气: 标签:压渣料 转炉压渣料 炼钢压渣料

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">    转炉炼钢关心压渣料的几个问题。<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">分析转炉泡沫渣形成原因:在吹炼过程中,由于氧气流股对熔池的作用,会产生许多金属液滴,这些金属液滴带氧落入炉渣,与氧化铁作用生成大量一氧化碳气泡,形成气—熔渣一金属密切混合的乳浊液,在一氧化碳气体的瞬间形成与炉容比不成正比时,就出现了大量泡沫渣的外溢,导致双渣和倒炉困难。<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">在转炉炼钢广泛的推广形式下,转炉压渣成了转炉冶炼为关心的主题,转炉炼钢中容易出现的是,随着碳氧反应的激烈进行,炉渣在形成泡沫渣后的高温喷溅,若不能及时有效消除泡沫化,产生的喷溅和双渣、终点倒炉,将导致大量金属铁流失。给安全生产带来隐患,转炉压渣料在近两年转炉中的使用,明显减轻炉渣泡沫化程度,缩短倒炉时间,有助于钢铁料消耗的降低。位于河南省巩义市的金翔冶金材料有限公司对转炉压渣料有的研究,总结多年来对炼钢辅料的生产销售经验,目前生产的转炉压渣料分为镁质和铝质两种,镁质压渣料以氧化镁为主要成分,铝质压渣剂以氧化铝为主要成分,具体可根据钢厂实际冶炼钢种决定。<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">巩义金翔冶金科研人员分析原因,找出问题所在,合理调配转炉压渣料成分,成功生产出转炉专用压渣料辅料产品,在国内外20吨、60吨转炉炼钢生产中使用效果显著,引得共鸣。<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">一:产品性能:<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">1、降低钢水中残余氧含量,降低钢中杂质含量;<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">2、能使炉渣有良好的流动性和稳定性,熔化温度在13001400℃;<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">3、对钢包砖衬侵蚀能力小,能很好抑制炉渣的喷溅现象发生;<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">4、加入炉内后燃烧反应完全,不会对钢质、温度及环境产生影响。<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">二:理化成分:<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">铝质压渣剂:Al >6;  Al<span style="font-family: 宋体; font-size: 10.5pt; vertical-align: sub; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">2<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">O<span style="font-family: 宋体; font-size: 10.5pt; vertical-align: sub; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">3<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">  30-40 ; CaO 10-20;C 10-20 ; SiO2 10-20;粒度:20-50mm <span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">镁质压渣剂:MgO 30-45%; CaO 8-15; Al<span style="font-family: 宋体; font-size: 10.5pt; vertical-align: sub; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">2<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">O<span style="font-family: 宋体; font-size: 10.5pt; vertical-align: sub; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">3<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;"> 3-6%; C 5-10; 挥发分 20-30%  粒度:0-7mm<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">该产品在实验室用中,可完全替代碳化稻壳和简单的纸板压渣,是一种复合型的转炉压渣辅料,在压榨效果明显的同时,对转炉化渣起到一定效果,加快了炼钢节奏,对节能减排炼钢起到推波助澜的作用。<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">巩义市金翔冶金材料有限公司地址:河南省郑州市巩义芝田镇八陵工业区,经理曹向辉欢迎各界人士对转炉专用压渣料及多种钢包精炼辅料炼钢脱氧剂、造渣剂、化渣剂、铝酸钙精炼渣、钢包渣改质剂、高铝脱氧剂、铝渣球、铝灰球、复合脱氧剂硅铝钡钙、硅钙铝、复合钙线等多种精炼辅料的咨询认购!<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">炼钢辅料网站浏览:<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">  <span style="color: rgb(0, 0, 255); font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes";" class="15"><span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">手机联系:15939002888   13838261826<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">固话:0371-67177888  传真:0371-69578989<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

<span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">QQ咨询:2267620468  <span style="font-family: 宋体; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;">

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