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2018-09-21
????1????a????o???????o???o????????????????????????????-?1?????2????????3??????,?????? ?o????????????o??12???????????o????a?????a???????????a?,??a???????????o???????????????o?14% ????o? ??3?????a???????????:????1??o???o??????????????????,???????????-?????????o????1???????,?????????????????a ????o????????????,?????????????????

1. ????

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2. '????????????????????|???1

'???????????3???????????????????????????????????????1??????????????o?????????????-???1??1??????????????3?????????????-???????????????????????????????????'?2?????1??3?????1?????????????????????'?2???????????????10%~20%??????????????o???????????3????????????????????????????????o??????????2??????????????????????????????2??????????????'1???????????|?????????'????????????????????????????'?????????o??????o??????3???????????????????????o???????-?????3?????

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3.????????o????????

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3.1?12?????????????

??1?o??????'???????????3?????????????12??????????o( ????????) ????o???????2?????o???????2??o??o0~200mm???????-?????-?????o???????2??o??o12~75 mm?????????????????12??????????????????3??-?????????????'?2?????1??3???????????????????????????????????????????????

3.2??????1??????????????

?????????????3???????????o????12?????????????o?o???3???????????????1??3??o?????????????1?3??????????????'????????????'??????o?????'?????????????'????2??o|???????????????????3????'??????????3???????2??????????-?????????????o??????????????12???2?????????3?????o???????2??o|???|??????????1???????????????????o??-?-???????????????????1???????'?????????'????????????????2??o|????????3??'??????????????????????1???????????o??1????2??o???????3??????????????????????????????????????????????????'????3??????????????o????????3?2??o???????-12mm???????3-10mm???????o??????1?????2??2????????o????o?????????o???????????1????????????????o??????????'??????????????????????????????????????o???1?????????????????????o??????????o|???????????o?????????????????????????????????o???????????????

????oa??o????????????????????????????????????????3??o?o?????????????????????TFe22%~28%???????????????2??2????????TFe16%~20%??????????????o??o????a????o????o??????????????o???????????????o????????????????o???????????????o??????-?????????????????????a????o???????-?-????2??|????????3????|??????????????????3?????????????????????????????a????????????????????????a????o????????????????????1????????o??????-?????????????????????????o?????a????o???????o??????-??-???????????2??o|???10mm???????-?????o???????12???????????????o????

2.?o???3??????????????????

2.1??????2??o|??????????12????????????????a?

??o??????-??????????a????o?????????????????????????o????????o????????????????????????????????-?????????o?????a????o??????2??o|???????????????12???????????a??????a???????|??2?1-1???2?1-2???

 ?2.1-1  ????a????o??????2??o|??????               

?-??-????

????/kg

?o???/%

TFe??????/%

TFe????????????/%

mFe/%

????????????????/%

+60mm

1.411

11?23

17?52

8?60

0.93

50.17

-60mm~+40mm

2.340

18.63

20.01

16?28

9.01

-40mm~+25mm

3?220

25.63

24?16

27.05

13?80

-25mm~+20mm

1.719

13.68

22.25

13.30

12.56

-20mm~+15mm

1.745

13.89

25.22

15.30

13.93

-15mm~+10mm

1.877

14?94

25.95

16.94

14.39

-10mm

0?250

1?99

29?11

2?53

18.20

??

12?562

100.00

22?89

100.00

11.49

?2.1-2  ????a????o???????12????????????????a?              

?12????????o??o??o

????r/min

???

?o???/%

??????/%

?????????/%

TFe

mFe

TFe

mFe

1000mT

45

?2????

74.68

26.82

14.18

87.50

92.16

?????

25?32

11.30

3?56

12.50

7?84

??????

100.00

22.89

11?49

100.00

100.00

55

?2????

66.48

27.47

14.52

79?78

84?01

?????

33.52

13?81

5?48

20.22

15.99

??????

100.00

22.89

11.49

100.00

100.00

600mT

45

?2????

73.30

26.34

14.36

84.35

91?61

?????

26?70

13.42

3.61

15.65

8.39

??????

100.00

22?89

11.49

100?00

100?00

58

?2????

69.28

27?02

15.34

81.78

92?49

?????

30.72

13?58

2.81

18?22

7.51

??????

100?00

22.89

11.49

100.00

100.00

70

?2????

64.67

27?82

15.77

78?60

88.76

?????

35.33

13?87

3.66

21?40

11.24

??????

100.00

22?89

11.49

100?00

100?00

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3.???o???????????o??????

3?1???o????

??1??????????a?????????????????o???o???????o???????a????o?????????????????-??-???????????-??????????????-??????????????????????-????????????????|???????????????????-??????o???3????????????a????o????????????????o???3????????|?????3?o???3??????????????????3.1-1???????o???o?-??????-?????????3.1-2???

 

???3.1-1  ????o?????????          ???3.1-2  ????o???o?-??????-?????

3.2?????????

  ?3.3-1  ??????????

????????

?????????

?????o??o?o|

????3?????

???????????o??o|

???3

???????-?

CT5095

???5500?????

150?

15cm

 

3?3????o??????

????o??1????o?2017?1'12???20?????o???????????????o?????????o????????o????a?????3??????????-??????1?????????????????????'???????????????????-????????????????o|??????????'?o???3?????????????????????'???????-??????1??????????????????????????????-????????????|?????????????1??o?13?????????-??3??????'??1??a??????????o???????????|?????????????????|??3.3-1???

?3.3-1  ????o?????o???????????

??????

?o???3???t???

TFe%

mFe%

??????

?'???

??????

?'???

??????

?'???

1???

4786.98

4786?98

14.98

14.98

0.98

0?98

2???

9200.87

13987?85

14?02

14.35

1?48

1.31

3???

9678.02

23665.87

14.11

14.25

1.40

1.35

4???

2216?67

25882.53

13?49

14?18

1.31

1?34

 

4.????-

?????????????o????????o???????????????1?o?????3????????|??????????????????3????????????????o??????????????????????????2????????|????????3?????????????????o????2???3???????????????3???????????????????????????o???????????????????????????o??????????????o??????????o??????????????????????o?????????????????-?'1????????????-????????o???1??????????

 



?????????'???? ???????? ???? ?????1?????-???????????o?????????????????????o??????????????????2018?1'???7???

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