DZL horizontal automatic chain type coal-fired steam boiler for horizontal packaged water fire tubeboiler, refrigerant natural circulation.
DZL卧式自动链条燃煤、燃生物质蒸汽锅炉型式为卧式快装水火管锅炉、工质自然循环。
2
This paper describes the banded microstructure on horizontal properties of 20G boilertube.
论述了对20G锅炉管子材料中存在的带状组织进行了横向力学性能的研究。
3
This paper has mainly introduced when using arch tube-plate and screw smoke-tube to reform the DZ-type horizontal packaged boiler. Good results of saving on energy has been got.