摘要
介绍金属氧气切割原理及切割燃气种类。针对天然气作为切割燃气存在的局限性,提出加注催化剂提高切割速率的解决方法,对催化剂加注工艺、使用效果及优势进行了分析。
The principle of oxygen cutting of metals and types of cutting gases are introduced. For the limitation of using natural gas as cutting gas, the solution of the filling catalyst to improve cutting speed is proposed. The process of filling catalyst, use effect and advantages are analyzed.
出处
《煤气与热力》
2015年第7期28-30,共3页
Gas & Heat
关键词
金属氧气切割
切割燃气
天然气
催化剂
oxygen cutting of metals
cuttinggas
natural gas
catalyst
