1Neumann F, Esser H E, Frielingsdorf O, et al. Natural gas as a substitute for coke in the cupola [C]// The 1st European Cupola Conference, Strasbourg: Frankreich, 2000: 8-14.
2Richard Taft. Cokeless cupolas for India [J]. Indian Foundry Joumal, 2006, 52 (2): 27-31.
3Singh S D, Vaish A K, Biswas D K, et al. Operational experience of natural gas-fired cupola in Taj Trapezium [J]. Indian Foundry Journal, 2000, 46 (8): 28-31.
4Bald T, Hain W. Contribution to the melting characteristics of the cokeless, natural gas fired copula furnace [J]. Foundry Trade Journal, 2005, 179 (3621): 14-15.
5Vaish A K, Singh S D, Biswas D K. Development of a thermochemical model for efficient, eco-friendly and cost effective melting in cokeless cupola [J]. Journal of Metallurgy and Materials Science, 2002, 44 (1): 15-29.
6Cole R F. Successful juel melting of cokeless cupola [J]. Modern Casting, 1988, 78 (11): 28-30.
7Ramachandra Rao P, Mishra K K, Krishnan C S S, et al. Cast iron in cokeless cupola [J]. Indian Foundry Journal, 2001, 47 (6) : 33-37.
8Schurmann E, Hain W. Contribution to melting of cast iron in cokeless, namrat gas-fired cupola furnace [J]. Transaction of the American FoundrySociety, 1996, 104: 693-698.
