組4-多米利恩鋼鐵廠的燃料管理

基本信息：,,,,,,,,,,,,

各燃料基本數(shù)據(jù),"天然氣（NG）

X1","高爐氣（BFG)

X2","焦爐氣(COG)

X3","燃料油（OIL）

X4",,使用分廠,現(xiàn)在使用的燃料氣,能夠使用的燃料氣,"對燃料的需求

百萬英熱單位/噸","生產預測

千噸/每月","最大量

百萬CF/每月",合計熱值需求

"生產每噸鋼鐵/焦炭產生

（CF/噸）",——,15500,12000,——,,"熱處理窯

P1","NG,COG,OIL","NG,BFG,COG,OIL",1.16,275,"2147(NG)

510(COG)",319000

"預測生產鋼鐵/焦炭量

（萬噸）",——,330,130,——,,"分批退火

P2",COG,"NG,BFG,COG",1.02,52,166(COG),53040

"年最大產量

（百萬CF）",∞,51150,15600,∞,,"電鍍生產線

P3","NG,COG","NG,BFG,COG",1.16,45,"45(COG)

56.8(NG)",52200

"月最大產量

（百萬CF）",∞,4262.5,1300,∞,,"磁心板生產線

P4",NG,"NG,BFG,COG",0.54,2.6,17.4(NG),1404

"單位熱值

（BTUs/CF、千磅）",1000,90,540,18.75,,"特種鋼

P5",NG,NG,0.57,7,,3990

"單位燃料維護成本

（美金/百萬CF、千磅）",0.1,5,45,8,,"鑄造

P6",COG,"NG,BFG,COG",12.34,2.8,1080(COG),34552

"單位燃料使用成本

（美金/百萬CF、千磅）",2200,0,0,40,,"正火線

P7",NG,"NG,BFG,COG",1.15,10.8,9(NG),12420

"單位燃料總成本(Mj)

（美金/百萬CF、千磅）",2200.1,5,45,48,,"煉焦爐

P8","BFG,COG","BFG,COG",2.2,108.3,,238260

計算區(qū)域：,,,,,,,,,,,,

目標函數(shù)：,MinZ=M1X1+M2X2+M3X3+M4X4,,燃料總成本Z,57361.82,,第二類約束條件,特定氣體使用限制,,,,,

"燃料用量

（百萬CF、千磅）","天然氣（NG）

Xi1","高爐氣（BFG)

Xi2","焦爐氣(COG)

Xi3","燃料油（OIL）

Xi4",,"(NG)使用限制

X1(max)","(COG)使用限制

X3(max)",,P8-煉焦爐,混合比例,,熱值需求

P1用量,0.00,484.44,510.00,0.00,,2147,510,,氣體種類,BFG,COG,

P2用量,0.00,589.33,0.00,0.00,,,166,,初級燃料,100.00%,0.00%,173280

P3用量,0.00,310.00,45.00,0.00,,56.8,45,,“去臭”氣體,97.78%,2.22%,40071

P4用量,0.00,15.60,0.00,0.00,,17.4,,,“濃縮”氣體,64.44%,35.56%,24909

P5用量,3.99,0.00,0.00,0.00,,,,,,,Sum,238260

P6用量,0.00,343.77,6.69,0.00,,,1080,,,,,

P7用量,0.00,138.00,0.00,0.00,,9,,,,,,

P8用量-初級燃料,0.00,1925.33,0.00,0.00,,第三類約束條件,混合氣體比例,,,,,

P8用量-“去臭”氣體,0.00,391.81,8.90,0.00,,BFG:COG,44/1,,,,,

P8用量-“濃縮”氣體,0.00,64.21,35.43,0.00,,BFG:COG,29/16,,,,,

P8用量合計,0.00,2381.35,44.33,0.00,,,,,,,,

全部合計,3.99,4262.50,606.02,0.00,,,,,,,,

第一類約束條件,分廠熱值要求,,,,,,,,第四類約束條件,月最大產量（百萬CF）,,

約束條件Pi,"天然氣（NG）

A1","高爐氣（BFG)

A2","焦爐氣(COG)

A3","燃料油（OIL）

A4",ΣAjXij,關系,熱值,,"天然氣（NG）

X1","高爐氣（BFG)

X2(max)","焦爐氣(COG)

X3(max)","燃料油（OIL）

X4"

P1,1000,90,540,18.75,319000,>=,319000,,∞,4262.5,1300,∞

P2,1000,90,540,,53040,>=,53040,,,,,

P3,1000,90,540,,52200,>=,52200,,,,,

P4,1000,90,540,,1404,>=,1404,,,,,

P5,1000,,,,3990,>=,3990,,,,,

P6,1000,90,540,,34552,>=,34552,,,,,

P7,1000,90,540,,12420,>=,12420,,,,,

P8-初級燃料,,90,,,173280,>=,1732