1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 4000 KS D 4000 :2010 2010 8 27 http:/www.kats.go.krKS D 4000:2010 : ( ) ( ) K I T E C H K I S T ( ) ： : (http:/www.standard.go.kr) ： ：2010 8 27 2010-0343 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 4000:2010 Direct reduced iron from iron a
2、nd steel by-products ( ) . 1 ( ) . 2 . . ( ) . KS A 0507, KS E 3013, KS E 3014, KS E 3030, KS E 3045, KS E 3057, KS E ISO 25971, 1：(II) KS E ISO 3271, KS E ISO 4689, KS E ISO 46892, 2：/ KS E ISO 46893, 3：/ KS E ISO 4700, KS E ISO 4701, KS E ISO 5416, KS E ISO 9507, (III) KS E ISO 9686, KS E ISO 1083
3、5, KS E ISO 11323, KS E ISO 13310, KS E ISO 15967, KS E ISO 15968, KS D 4000:2010 2 3 KS E ISO 11323 . 3.1 , , 2 . 3.1.1 . 3.1.2 . 3.2 (, ) , 2 . 3.2.1 (Recycled Direct Reduced Iron：R-DRI) 3.2.2 (Recycled Hot Briquetted Iron：R-HBI) . 3.3 3.4 4 1 . 1 1 R-DRI 2 R-HBI KS D 4000:2010 3 5 100 . 6 6.1 2 .
4、 2 ( % ) T-Fe(M-Fe) S Zn 1 R-DRI 60.0 (30.0 ) 0.5 0.5 2 R-HBI 60.0 (30.0 ) 0.5 0.5 T：total, M：metallic . 6.2 3 . 3 (mm) 1 R-DRI 416 2 R-HBI 1953(L)x1953(W) 1645(H) . 6.3 4 . 4 (N/piece) (%) (g/cm 3 ) R-DRI 490 30 1.2 R-HBI 1 568 28 4.2 7 7.1 1 KS E ISO 10835 . KS D 4000:2010 4 7.2 . KS E 3013, KS E
5、3014, KS E 3030, KS E 3045, KS E 3057, KS E ISO 25971, KS E ISO 4689, KS E ISO 46892, KS E ISO 46893, KS E ISO 5416, KS E ISO 9507, KS E ISO 13310, KS E ISO 9686 7.3 KS A 0507 KS E ISO 4701 . 7.4 KS E ISO 15968 . 7.5 KS E ISO 4700 , KS E ISO 3271 KS E ISO 15967 . 8 . a) 7.2 2 . b) 7.3 3 . c) 7.4 7.5
6、 4 . 9 , . a) b) c) d) e) f) KS D 4000:2010 5 KS D 4000:2010 0 a) , 2009 2010 2/4 90 % 110$ . . b) ( ) . c) () ( ) , 46 1 1 15 1 ( ) . . 1 . 2 ( ) R-DRI R-HBI . R-DRI R- HBI . , . (paste) . . R-DRI R-HBI ( ) . , R-DRI R-HBI , , , , . , , , , (Total Fe%) ( ) . , R-DRI R-HBI . . 2.1 416 mm, 1953(L)195
7、3(W)1645(H) mm . KS D 4000:2010 6 2.2 (, ) R-DRI R-HBI . . 2.2.1 2040 mm 4 m 1 , 0 5 mm 20 % . 6 4 %, 12 % . 2.2.2 . (, ) R-DRI, R-HBI ( 1 200 ) . 2.3 , (, ) R-DRI, R-HBI ( 1 200 ) . 2.4 , , , ( ) (, ) R-DRI R-HBI . , , , R-DRI R-HBI , , , (, ) ( 112) KS . a) ( ) (R-DRI) (R-HBI) 1 (% ) T-Fe(M-Fe) S
8、Zn 1 R-DRI 60.0 (30.0 ) 0.5 0.5 2 R-HBI 60.0 (30.0 ) 0.5 0.5 T：total, M：metallic . KS D 4000:2010 7 b) ( ) (R-DRI) (R-HBI) 2 (mm) 1 R-DRI 416 2 R-HBI 1953(L) 1953(W) 1645(H) . c) ( ) (R-DRI) (R-HBI) (, ) 3 (N/piece) (%) (g/cm 3) R-DRI 490 30 1.2 R-HBI 1 568 28 4.2 KS D 4000:2010 8 -5mm 59.52mm 9.521
9、2.7mm 12.716mm +16mm 0 10 20 30 40 50 60 70 80(%) A B -5mm 59.52mm 9.5212.7mm 12.716mm +16mm 0 10 20 30 40 50 60 70 80(%) A B 1 R-DRI R-DRI R-DRI . 1 R-DRI . 4 16 mm . KS D 4000:2010 9 2 R-DRI R-DRI T-Fe 55 % T-Fe 60 % . T-Fe KS D 4000:2010 10 3 R-DRI R-DRI , , (0.3 wt% ) , () (0.1 wt% ) . 0.5 wt% .
10、 30 1/120, 1/40 . KS D 4000:2010 11 4 R-DRI R-DRI R-DRI . 4 R-DRI . 1 % , 1/2 (490 N/piece) R-DRI 490 N /piece . (N)/ KS D 4000:2010 12 5 R-DRI R-DRI R-DRI . 5 R-DRI . 6.3 mm 35 % , R-DRI 30 % . KS D 4000:2010 13 6 R-DRI R-DRI R-DRI . 6 R-DRI . 1 g/cm 3 R-DRI 1.2 g/cm 3 . KS D 4000:2010 14 7 R-HBI R
11、-HBI T-Fe 55 % T-Fe 60 % . KS D 4000:2010 15 8 R-HBI R-HBI , , (0.3 wt% ) , () (0.1 wt% ) . 0.5 wt% . 30 1/120, 1/40 . KS D 4000:2010 16 9 R-HBI R-HBI R-HBI . 9 R-HBI . 1 117 N/piece R- HBI 1 568 N/piece . 30 , , 0.7 % . (N)/ KS D 4000:2010 17 10 R-HBI R-HBI R-HBI . 10 R-HBI . 6.3 mm 35 % , R-HBI 28
12、 % . KS D 4000:2010 18 11 R-HBI R-HBI R-HBI . 11 R-HBI . 1 g/cm 3 R-HBI 4.2 g/cm 3 . KS D 4000:2010 19 0 5 10 15 20 25 30 35 40 0 1 2 3 4 5 6 7 8 91.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 (-) CaO SiO 2 ( %) 0 5 10 15 20 25 30 35 40 0 1 2 3 4 5 6 7 8 91.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.
13、5 6.0 6.5 7.0 (-) CaO SiO 2 ( %) 0 5 10 15 20 25 30 35 40 0 1 2 3 4 5 6 7 8 91.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 (-) CaO SiO 2 0 5 10 15 20 25 30 35 40 0 1 2 3 4 5 6 7 8 91.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 (-) CaO SiO 2 CaO SiO 2 ( %) 12 R-DRI CaO, SiO2 R-DRI R-DRI R-HBI . 1.3, R-DRI R-HBI 1.0 1.9 1 % . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 4000 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Direct reduced iron from iron and steel by-products ICS 77.140.01 Korean Agency for Technology and Standards http:/www.kats.go.kr
