摘要
多孔塞气动脱硫是机械工业部十年科学技术发展规划中列为重点研究和推广应用的一项新技术。在含硫铁液中加入１．０％～１．３％的碳化钙，吹氮３～５ｍｉｎ，可使铁液含硫量降至０．０２％～０．０１％，脱硫率达７０％～９０％，有明显的技术经济效益。结合工作实践，介绍了该项新技术的专用设备──脱硫浇包的设计和使用要点．
Abstract Porous Plug desulphurization is a new technique listed as an emphasized research and spreaded application in the ten-year-plan of science and technical development of Ministry of Machimry Industry. By addition of 1. 0 % to 1. 3% calcium carbide and delivery of Nitrogen for 3 to 5 minutes S content can be reduced to 0. 02% to 0. 01% with desulphurization up to 70% to 90% resulting in markable technical and econmic effect. Design and application of this equipment have been described combined with practice of author.
出处
《中国铸造装备与技术》
CAS
1996年第6期31-33,共3页
China Foundry Machinery & Technology
