امکانسنجی بهبود کیفیت فلدسپاتهای استان...

13
トサZタクァ ハナチa ハシク テチ{ 6 , テZシ 3 , フヒZa 1396 53 スZーサY nタ {ツ^ニ] dフィフ cZb|クァ Zナ スZニィY スZfY Zタ { テ{ZィfY ツタサ ト] Zッ サY ョフ ・ツW|シvサ|フ u ハタフ * Z|シvサ , ノヒ ,Zフソ ナY]Y コフ ,ハシフ |シuY トクサZ Y スYヒ , スZニィY , 8415683111 , f タ テZエソY{ スZニィY , |タニサ テ|ーソY{ ス| サ * [email protected] Y トキZャサ cZヤ : テ|フーq : dァZヒ{ : 16 スZ]M 1396 ヒ~a : 17 ノ{ 1396 テYチ |フクッ : サY/// ,セ///ナM ,cZb///|クァ ,ョフ ,スツクーフチ|フ Y|m Zタ、サ ,ハフ イタフrフ テ/ニ] {ツ/サ テ| ハヒZZタ スZニィY スZfY { ハソYチYァ ハf タ ュZy ヒZy} ト/ッ d/Y ト/fァウ Y/ォ ノY{/] ハキZyZソ {ツmチ dク ] トソZィZfサ ヒZナ ト/fyチァ スYY Zフ/] d/シフォ Z/] ,セ/ナM ノZナ|フ/ッY フクフ/ ト/クシm Y ハサ |ソツ . ,ナチa セヒY ケZnソY Y ・|ナ ハキZyZソ ・~u ト/] トヒYY dニm ZニソM テ{チァY Y ヒYァY ツッ~サ ノZナ ハサ ョフサY ハZッ cZnソZyZッ |Z] . セフヒZ/ソ ,ト/ソチ { /ォYチ ス{Z/ サ Y cZb|クァ トソツシソ ,ツタサ セヒ|] トソY{ セフフ e ヒY{y Y a トフニe スZZッ d/ァウ Yォ ハZタ ハソZッ ハヒZフシフ フキZソM dve ,ノ|タ] . ,b/ トソツシソ 250 ツ/ ト/] ,スツクーフ/ ヒ/ { トッ | スツクーフチ|フナ {Yチ フクフ ナZッ ツタサ ト] スチーフサ フクフ スYフサ ,ツfサ % 4 ,ZタフサツキM Y|ャサ ナZッ % 2 / 1 dァZヒ ヒYァY . {チ|/u セ/ナM |フッY Y|ャサ ,セーフキ % 2 | fフ] . Zニソ { d/ァウ Yォ モZ] c| ハフZタ、サ ヒY|m dve ,セナM ナZッ dニm ,スツクーフ d/ヒ ツfサ ト] ,{ツmツサ セナM |フッY スYフサ % 1 dァZヒ ナZッ . ヒY|/m テfソZ/タッ ,セ/ナM f/フ] ・~/u ノY/] カ]Zォ セナM ナZッ ,セナM Z] テYシナ フクフ ・~u カフキ{ ト] トッ | pフキ dヒZソツフfヒ{ コヒ| Y テ{ZィfY Z] ,ハフZタ、サ トuヤサ |ソ テ|ナZサ ノY . テニ] Z] ,トフキチY ュYツy ,dヒZニソ { |フY ョフキYウY Y ノフウ d/ァウ Y/ォ イタフrフキ dve ト] ,スZZッ トソツシソ ノY] セナM |フッY スYフサ トッ % 1 |フ . ハ] ,セフタrシナ {Z/nヒY ト/ッ {Y{ スZソ ,トフキチY ノZナ トソZyZッ dファ Z] ノY 150 チァ テ| ケZシe dシフォ ト] トmツe Z] ,オZ { セe Yナ 30 80 セ/e ] オZヒ Yナ ハサ ノ{ZfォY ,オZ Zニq トヒZサ dウZ] テチ{ |Z] . 1 - トサ|ャサ cZb|クァ Zナ ) Feldspars ( スYチY/ァ Y ト/ッ ハソZ/ッ セヒ/e { Z/ナ ハ/サ セフサ トfツa |/タeZ^ ,|タ/Z] ハソZ/ッ Y オツ/サァ Z/] ハヒZ/ナ KAlSi 3 O 8 ) ョフ/Zfa cZb|クァ ( , NaAlSi 3 O 8 ) d/フ^キM ( CaAl 2 Si 2 O 8 ) dフeツソM ( ] 1 [ . ト/] ョ/ヒ{ソ トソモZ ,スZニm { 20 ハサ |フキツe cZb|クァ セe スツフクフサ Z/フキZfヒY ツ/ッ トッ {ツ 25 ,ノ| ] ト^e { テ{Y{ ZfyY {ツy ト] Y cY|フキツe セヒY |{ |/ソY{ Yォ セフq トフッe ノZナツッ ] 2 [ . cZb/|クァ Y ト/] Z/ナ ツ/vサ ,ト/フ dyZ { トフキチY テ{Zサ スYツタ ,ハーフサY/ cモ Downloaded from ijcse.ir at 15:01 +0330 on Wednesday February 26th 2020

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Page 1: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

6 3 1396

53

*

8415683111

* [email protected]

: :

:16 1396

:17 1396

:

.

.

.

250

%4 %2/1 . %2

.

%1 .

.

%1 .

150 30 80

.

1-

) Feldspars (

KAlSi3O8) ( NaAlSi3O8) (

CaAl2Si2O8) ( ]1[ .

20 25

]2[ .

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Page 2: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

...

54 6 3 1396

]3[.

.

]4[ 18

/

.

]3 ,5[ .

]6[.

.

.

.

]7[ .

.

.

.

2-

2-1 -

.

.

%50 75 .

250 105 88 63 44 37

XRF

.

XRF XRD

)1 ( )1 ( .

XRD )1 (

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Page 3: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

6 3 1396 55

.

/

) %5( XRD .

1- XRF

SiO2 Al2O3 K2O Na2O Fe2O3 CaO MgO Cl LOI

8/64 4/17 4/7 25/2 8/1 7/0 5/0 3/1 6/2

6/61 6/15 1/4 6/2 1/4 4/0 2/1 5/1 3/7

3/71 9/11 6/5 1/3 6/1 4/2 7/0 4/0 6/2

1- XRD .

) ( ) ( )( ) .Qz : kfs : Ab :(

2-2-

250

%5

500 15 .

.

%10

.

2-3 -

.

30

50

150 30 60

. 5=pH

.

) (

)(

)(

)(

Qz, kfs

Qz, kfs

Ab, kfs Qz, kfs Qz Qz

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Page 4: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

...

56 6 3 1396

.

pH 3

80 .

3-

.

3 -1-

)2 ( .

2-

)( 250+ 105 +250- 88 +105-63 +88- 44 +63- 38 +44- 38-

(%) 4/94 0/66 9/56 8/39 4/35 6/30 0/0

(%) 6/5 3/28 2/9 1/17 4/4 8/4 6/30

SiO2 3/74 3/74 9/77 1/79 4/78 6/75 8/69

Al2O3 7/11 6/10 5/10 7/9 6/9 3/10 6/18

K2O 4/6 3/6 8/4 7/4 5/4 9/4 4/4

Na2O 8/1 5/1 4/1 2/1 3/1 5/1 4/1

Fe2O3 5/1 9/1 5/1 4/1 4/1 6/1 2/2

(%) 9/65 5/41 6/38 1/36 0/35 9/33 0/0

(%) 1/34 3/24 0/3 5/2 1/1 1/1 9/33

SiO2 7/56 3/53 7/58 0/62 8/63 9/62 7/56

Al2O3 8/12 8/11 3/12 4/11 1/14 8/14 9/21

K2O 5/6 3/7 1/6 5/5 5/4 4/4 1/4

Na2O 5/2 3/2 1/2 1/2 7/1 7/1 7/1

Fe2O3 4/10 3/13 7/10 3/9 4/2 5/7 2/7

(%) 1/70 8/51 2/47 3/42 5/36 4/33 0/0

(%) 9/29 3/18 6/4 9/4 8/5 1/3 4/33

SiO2 9/52 9/65 9/66 8/71 7/78 7/65 5/60

Al2O3 0/8 2/7 3/7 5/8 5/8 4/10 9/15

K2O 0/10 1/10 0/9 7/6 3/6 1/7 9/4

Na2O 3/5 5/3 9/2 7/2 6/2 8/2 4/2

Fe2O3 5/4 6/2 7/2 9/2 1/2 7/4 8/4

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Page 5: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

6 3 1396 57

) 37 (

.

.

.

Al2O3 . K2O

Na2O

)1(

.

.

) 30 37 (

) (

.

)2 (

.

.

3 -2 -

.

.

.

] 6[ .

)3 ( .

18

. Al2O3 20

K2O 15 Na2O 18 .

4 .

2/2

.

.

39 .

Al2O3 K2O

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Page 6: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

...

58 6 3 1396

. 43 Na2O 27 .

3-

SiO2 Al2O3 K2O Na2O Fe2O3

7/17 9/60 7/19 3/6 3/2 2/2

3/82 9/81 5/8 5/3 5/1 0/1

0/39 0/60 3/17 5/4 8/1 0/6

0/61 2/70 2/13 5/3 1/2 4/4

5/38 4/64 6/11 9/4 6/2 3/5

5/61 1/74 7/7 6/5 9/2 5/2

39

) 7

( .

. Al2O3 K2O Na2O

38 34 32 .

.

3 -3-

.

.

)4(

75

.

) (

.

95

5/1

.

.

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Page 7: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

6 3 1396 59

4-

SiO2 Al2O3 K2O Na2O Fe2O3

2/75 9/62 7/19 1/6 7/1 1/2

8/24 1/49 0/11 5/3 3/2 8/22

5/98 0/62 3/17 4/4 6/1 5/4

5/1 6/37 5/15 5/3 5/1 0/29

1/95 8/63 4/12 2/5 8/2 1/4

9/4 5/58 8/11 4/4 5/2 3/9

.

.

3 -4-

)Na2S2O4 (

]8 ,

9 .[

.

. 30

60 .

)1 ( )2 (

]10[.

XRF )5 (

. 30

.

1( Na2S2O4 + 3H2O NaHSO4 + NaHSO3 + 4H+

2( 2NaHSO3 + Fe2O3 + 2H+

2NaHSO4 + H2O + 2Fe2+

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Page 8: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

...

60 6 3 1396

5-

SiO2 Al2O3 K2O Na2O Fe2O3

Cû 30 7/56 2/19 8/6 4/2 6/2

Cû 60 6/53 0/21 5/7 5/1 4/2

Cû 30 9/55 8/17 6/4 1/2 5/2

Cû 60 3/52 5/17 8/4 6/1 7/4

Cû 30 0/65 2/14 4/5 5/2 3/2

Cû 60 5/58 2/15 2/6 8/2 5/3

60

30 .

.

.

]11-13 [

.

.

XRF

.

60

XRD) )2 (( XRD

)1 ( .

2- XRD .

) ( ) ( ) ( ) .Qz : kfs : Ab : Ms :(

Qz, kfs

Qz, kfs Ab, kfs Qz, kfs

Qz Qz

Ms

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Page 9: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

6 3 1396 61

) (

)2 (

)1 (

5/26

. XRF

60 )5 (

)1 ( K2O Na2O

. 12

.

.

]14 ,15[

]16[ .

)1 ( )2 (

.

XRF

10

.

.

.

.

80

. )3(

]17 ,18[.

3( 3C2O42

+ Fe3+

[Fe(C2O4)3]3

.

]17 .[ XRF

)6 ( .

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Page 10: امکانسنجی بهبود کیفیت فلدسپاتهای استان ...ijcse.ir/article-1-533-fa.pdfÊ ÅÁ a ʼ¸ É Ä»ZÀ¸ 1396 ÌËZa,3 É Ã Z¼ ,6 É Ã Á{ 53 ½Zƨ

...

62 6 3 1396

.

.

6-

SiO2 Al2O3 K2O Na2O Fe2O3

2/60 0/15 6/3 1/1 2/1

2/72 4/16 8/2 1/2 1/1

4/73 8/12 5/4 1/3 8/0

3 -5-

150

)7 (

. 24

)Net Present Value ( 2/2

.

7-

) ( 150

18/21930

) 3 ( 89/393

12000

) ( 8/4504

4/5621

30032

80000

39643

26

) IRR( 24

6/47

) NPV( 54/2214

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6 3 1396 63

4-

.

.

.

.

.

.

82773/104 .

[1] F. Crundwell, The mechanism of

dissolution of the feldspars: Part I.

Dissolution at conditions far from

equilibrium, Hydrometallurgy, Vol. 151,

pp. 151-162, 2015.

[2] M. R. Yazdani, T. Tuutijärvi, A.

Bhatnagar and R. Vahala, Adsorptive

removal of arsenic (V) from aqueous

phase by feldspars: kinetics, mechanism,

and thermodynamic aspects of

adsorption, Journal of Molecular Liquids,

Vol. 214, pp. 149-156, 2016.

[3] Y. Liu, H. Peng and M. Hu, Removing

iron by magnetic separation from a

potash feldspar ore, Journal of Wuhan

University of Technology-Mater. Sci.

Ed., Vol. 28, No. 2, pp. 362-366, 2013.

]4 [ . . . . . .

.1396

.

[5] M. R. Hosseini, and A. Ahmadi,

Biological beneficiation of kaolin: A

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...

64 6 3 1396

review on iron removal, Applied Clay

Science, Vol. 107, pp. 238-245, 2015.

[6] E. Barrachina, I. Calvet, D. Fraga and

J.B. Carda, Ceramic porcelain stoneware

production with Spanish clays purified by

means of the removal of iron compounds

and organic matter using physical

methods, Applied Clay Science, Vol.

143, pp. 258-264, 2017.

[7] L. Chen, R. Yang, J. Zeng, Y. Shao, Q.

Xiao and S. Guo, A wet belt permanent

high gradient magnetic separator for

purification of non-metallic ores,

International Journal of Mineral

Processing, Vol. 153, pp. 66-70, 2016.

[8] M. Lu, G. Xia and W. Cao, Iron removal

from kaolin using thiourea dioxide:

Effect of ball grinding and mechanism

analysis, Applied Clay Science, Vol. 143,

pp. 354-361, 2017.

[9] M. Lu, G. Xia and X. Zhang, Refinement

of industrial kaolin by removal of iron-

bearing impurities using thiourea dioxide

under mechanical activation, Applied Clay

Science, Vol. 141, pp. 192-197, 2017.

[10] S. Irwin, A comparison of the use of

sodium metabisulfite and sodium

dithionite for removing rust stains from

paper, The book and paper group annual,

Vol. 30, pp. 37-46, 2011.

]11 [ . .

MiniTab

.1382

.

[12] N.H. Aguilera and M.L. Jackson, Iron

oxide removal from soils and clays, Soil

Science Society of America Journal, Vol.

17, No. 4, pp. 359-364, 1953.

[13] V. Ambikadevi and S. Gopalakrishna,

Iron stain removal by bleaching and

leaching techniques, in Proceedings of

the 10th Kerala Science Congress, 1997.

[14] B. Smith, Chemical dissolution

techniques in the study of soil clays: Part

I, Clay Minerals, Vol. 6, p. 23, 1965.

[15] E.A.C. Follett, W.J. Mchardy, B.D.

Mitchell and B.F.L. Smith, Chemical

dissolution techniques in the study of soil

clays: Part II, Clay Minerals, Vol. 6, p.

35, 1965.

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solutions: I. The form and concentration

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6 3 1396 65

of dissolved silica in aqueous extracts of

some soils, Canadian Journal of Soil

Science, Vol. 43, No. 1, pp. 70-82, 1963.

[17] M.R. Hosseini, M. Pazouki, M. Ranjbar,

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[18] M. Taran and E. Aghaie, Designing and

optimization of separation process of iron

impurities from kaolin by oxalic acid in

bench-scale stirred-tank reactor, Applied

Clay Science, Vol. 107, pp. 109-116

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