冶金能源
冶金能源
야금능원
ENERGY FOR METALLURGICAL INDUSTRY
2013年
5期
14-18
,共5页
高炉%数学模型%气化炉%能耗%CO2 减排%高炉煤气
高爐%數學模型%氣化爐%能耗%CO2 減排%高爐煤氣
고로%수학모형%기화로%능모%CO2 감배%고로매기
blast furnace%mathematical model%gasifier%energy consumption%CO2 emission%BFG
建立了采用气化炉加热重整炉顶循环煤气的氧气高炉炼铁流程数学模型，计算得到了焦比、煤比等参数。同时，与采用相同原料结构的普通高炉和FOBF氧气高炉进行了能耗及CO2排放量方面的比较。结果表明：新流程焦比205 kg/t，煤比200 kg/t，相比普通高炉节能6.4％， CO2分离后贮存情况下减排46.1％。新氧气高炉流程的开发对钢铁工业低碳经济具有重要意义。
建立瞭採用氣化爐加熱重整爐頂循環煤氣的氧氣高爐煉鐵流程數學模型，計算得到瞭焦比、煤比等參數。同時，與採用相同原料結構的普通高爐和FOBF氧氣高爐進行瞭能耗及CO2排放量方麵的比較。結果錶明：新流程焦比205 kg/t，煤比200 kg/t，相比普通高爐節能6.4％， CO2分離後貯存情況下減排46.1％。新氧氣高爐流程的開髮對鋼鐵工業低碳經濟具有重要意義。
건립료채용기화로가열중정로정순배매기적양기고로련철류정수학모형，계산득도료초비、매비등삼수。동시，여채용상동원료결구적보통고로화FOBF양기고로진행료능모급CO2배방량방면적비교。결과표명：신류정초비205 kg/t，매비200 kg/t，상비보통고로절능6.4％， CO2분리후저존정황하감배46.1％。신양기고로류정적개발대강철공업저탄경제구유중요의의。
Mathematical model of full oxygen blast furnace with top recycle gas heated and reformed by gasifier was established.Coke rate, coal rate and other parameters of the new process were calculated . Energy consumption and CO 2 emission were also compared among conventional blast furnace , FOBF process and the new process .All of the three processes were calculated using the same raw materials . The results show that coke rate and coal rate of the new process are 205 kg/t and 200 kg/t, respective-ly.Compared with conventional blast furnace , energy consumption of the new process can be reduced by 6.4%.When separated CO2 is stored, CO2 emission of the process can be reduced by 46.1%.De-veloping of the new full oxygen blast furnace is important to low carbon economy of iron and steel in -dustry.
