精铸型壳焙烧炉燃料由柴油改为煤气的成套技术

Whole System Technology of Diesel Oil Substituted for CO Gas in Baking Furnace for Mold Shell in Investment Casting

介绍自制煤气发生炉的原理、结构和用煤气代替柴油用于型壳焙烧炉的全套技术。通过高度集成化的煤气发生炉装置,能在炉前制气,这样热煤气的制气及燃烧联锁一体化,使煤气达到高效使用。型壳焙烧炉采用煤气后,每t铸件成本降低1000元以上,提高了型壳焙烧质量。

The mechanism of self-developed CO furnace and the whole system technology of diesel oil substituting for CO gas in baking furnace for mold shell were introduced.Baking furnace for mold shell with CO gas can greatly reduce the cost of investment castings,and improve the quality of baked mold shell.The equipment has the advantages of rational structure and better auto-control operation system as well as low investment and excellent benefit.