年产3万吨铝镁碳砖生产车间设计.docx
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1、年产3万吨铝镁碳破生产车间设计摘要铝镁碳砖要紧以A1A, MgO, C为要紧原料的耐火材料,作为冶炼炉用炉衬材料,已在我国炼钢行业铺开,使炼钢电炉转炉的炉衬寿命大幅提高,经济效益显著。铝镁碳砖具有较好的抗热震性和抗渣侵蚀性,有微量的重烧膨胀。为提高其抗氧化性,可在配料中适当加入Si粉、A1粉等添加剂,以树脂为结合剂,高压成型,经200-300C热处置即可利用,不需要煨烧。要紧用于大型转炉和超高功率电炉钢包衬和炉外精炼炉衬等。本设计说明书要紧论述年产30000吨(LMT-74电炉用铝镁碳砖15000吨,LMT-76电炉用铝镁碳砖15000吨)电炉用铝镁砖耐火材料厂的设计进程中的相关问题和设计方案
2、的选择。第一,依照设计依据、设计原那么、产品品种工厂规模和生产方式、确信原料、结合剂等。第二,依据制品的要求各生产车间的工作制度等。其中对原料、主机、仓库、泥料水分等工艺计算。以表格形式列出、作为选择设备的依据。最后,对初步设计完成后的每一个车间视其特点而进行工艺布置,并对整个设计进行合理的技术经济指标编制。关键词:铝镁碳砖,设备选择,方案选择The Design of 30000 Tons Aluminum Magnesium Carbon TransferFactoryAbstractAluminum magnesium carbon brick mainly A1203, MgO, C
3、as the main raw materialof refractory material, it has good resistance to slag erosion resistance andthermal shock resistance, and has the trace heavy burn inflation. In order toimprove its oxidation resistance, can join in ingredients properly additivesuch as Si powder,Al powder,resin as bonding ag
4、ent, high pressure molding,bythe 200-300 can be used, do not need to calcine. Mainly for the large converterand ultra-high power electric furnace and ladle refining outside the furnacelining, etc.This manual discusses mainly the important question about design andselection about design of aluminum m
5、agnesium carbon transfer factory whoseoutput is 30000 ton every year. First, according to design basis, designprinciples and product varity (first and second high-alumina is used tohot-blast-stove shaft and electric stove), factory scale and means of production.Row material and blinder and determine
6、d. Second, according to the request ofproduct, the manual determined the technological process matching grain grading,consist of grains, operation system of every workshop and so on. Technologycalculation such as raw materiaL main equip, percentage of muistuize contentof mud are listed in the form o
7、f table as basis finally, after the first step,the manual design the process of the choice of equipment arrangement matchs withparticularily in every workshop, with regard to proper economical andtechnological standards. At last, discussed the unproper question. During thepaper, a lot of figures are
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- 年产 万吨铝镁碳砖 生产 车间 设计
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