目前全维纤新型组合煤气罩式炉已通过了冶金部组织的技术鉴定。该型钟罩式炉,选用一种容量轻、热容小、导热系数低的新型全纤维耐火材料取代粘土砖作炉衬,加上炉外金属结构采用组合拼装,结构新颖,属国内首创,根据大连钢广实践证明,节能效果显著。该型钟罩式炉吨钢能耗由326米~3降至259米~3,降低了25.78%,节能20.55%,热效率由7.6%提高到24.1%,外表而温度由153℃降到97℃,散热量减少了56.66%,蓄热量减少 At present, the new all-dimensional fiber composite gas hood stove has passed the Ministry of Metallurgical Organization of the technical appraisal. The bell-type furnace, the selection of a light weight, heat capacity of small, low thermal conductivity of the new full-fiber refractory material to replace clay brick lining, combined with the furnace outside the metal structure assembled, novel structure, is a national initiative, according to Dalian Steel wide practice proved that energy-saving effect is remarkable. The energy consumption per tonne of bell-shaped furnace steel dropped from 326m ~ 3 to 259m ~ 3, decreased by 25.78%, energy saving by 20.55%, thermal efficiency increased from 7.6% to 24.1%, and the appearance temperature dropped from 153 ℃ to 97 ℃ , Heat dissipation decreased by 56.66%, heat storage decreased