KS A 0095-2007 Determination of particle size distribution by the weight of sedimentation in liquid《颗粒直径分布测定法 沉降法》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS A 0095 KS A 0095 :2007 (2012 ) 2007 11 30 http:/www.kats.go.krKS A 0095:2007 : ( ) ( ) K C C ( ) : (http:/www.standard.go.kr) : :1997 12 31 :2007 11 30 : 2012 12 24 : 20120750 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS A 0095:2007 1 1 2 1 3 .1

2、4 1 5 .2 5.1 .2 5.2 .2 5.3 .3 5.4 .3 6 .4 6.1 4 6.2 4 6.3 5 .7 i KS A 0095:2007 (2012 ) Determination of particle size distribution by the weight of sedimentation in liquid 1 . 2 . . KS A 0090, KS A 0507, 3 KS A 0090 KS A 0507 . 4 . a) . “ ” . 1 100 b) 1 a) 1 b) 2 . c) . KS A 0095:2007 a) b) 1 5 5.1

3、 . a) KS A 0507 6.3.2( ) . b) KS A 0090 7.3( ) . 5.2 . a) . 1) . 2) . 3) . 4) . b) 2% . 100 . KS A 0508 . c) 1 b) , 1 a) . B S P P k v V W 1 (1) W : (kg) P : (kg/m 3 ) 1 : (kg/m 3 ) 2 KS A 0095:2007 V : (m 3 ) v S : (m 3 ) k B: 5.3 a) . . b) . c) . . . 5.4 a) x 1 , x 2 , x i , x n t 1 , t 2 , t i ,

4、t n . 12 2 1 i 10 ) ( 18 i P i x g h t (2) t i: (s) h i: (m) . : (Pas) g : (m/s 2 ) x i: ( m) b) , . x 1 , x 2 , x i , x n t 1 , t 2 , t i , t n M 1 , M 2 , M i , M n . x 1 , x 2 , x i , x n . 2 c) x i . max M M Q i i (3) Q i: M i: x i (g) M max: (g) M max . 5.3 c) , . 3 KS A 0095:2007 M maxM 1M 2 M

5、 3M 4M 5M 6M 7x 1x 6x 7x 3 (m) x 2 x 4 x 5 (min) t 1t 2t 6t 7t 3 t 5 t 4 2 6 . . , , . 6.1 . a) , b) c) , , d) , , e) 6.2 . 6.2.1 , . . x Q(x) . 6.2.2 . a) x i x i1 . 4 KS A 0095:2007 x i x i1 x i (4) x i: ( m) x i1 , x i: ( m) x i x i1 ) , ( 1 i i x x q . i i i i i x x x Q x x q ) , ( ) , ( 1 1 (5)

6、 ) , ( 1 i i x x q : x i x i1 (%/ m) ) , ( 1 i i x x Q : ) ( ) ( 1 i i x Q x Q Q(x i ) : x i (%) b) lnx i . i i i x x x 1 ln ln ) ln , (ln 1 * i i x x q . i i i i i x x x Q x x q ln ) , ( ) ln , (ln 1 1 * (6) ) ln , (ln 1 * i i x x q : x i x i1 (%) 6.3 . 1 . 1 , , Q, * , q q 0, 1, 2 . 1 x ii m x im

7、ln(x i ) Q % Q % q %/ m * q % 0 0.5 0.2 0.336 0.0 0.4 2.00 1.19 1 0.7 0.3 0.357 0.4 0.2 0.67 0.56 2 1.0 0.4 0.336 0.6 0.5 1.25 1.49 3 1.4 0.6 0.357 1.1 1.1 1.83 3.08 4 2.0 0.8 0.336 2.2 1.8 2.25 5.36 5 2.8 1.2 0.357 4.0 3.7 3.08 10.36 6 4.0 1.6 0.336 7.7 6.1 3.81 18.15 7 5.6 2.4 0.357 13.8 10.2 4.25

8、 28.57 5 KS A 0095:2007 1 () x ii m x im ln(x i ) Q % Q % q %/ m * q % 8 8.0 3.2 0.336 24.0 16.0 5.00 47.62 9 11.2 4.8 0.357 40.0 21.0 4.38 58.82 10 16.0 6.4 0.336 61.0 24.0 3.75 71.43 11 22.4 9.6 0.357 85.0 12.5 1.30 35.01 12 32.0 12.8 0.336 97.5 2.5 0.20 7.44 13 44.8 100.0 2 1 3 4 . 3, 4 . Q(x) q

9、/ m) q (x i , x i1 ) x(m) 3 1 Q(x), q* (%) Q(x) x(m) q *(lnx i , lnx i1 ) 4 , 1 6 KS A 0095:2007 KS A 0095 :2007 , . 1 , . ISO/TC 24(, ) ISO . ISO . , KS A 0090( ) . . 2 DIN 66116 AFNOR NF X11684( ) . 3 . . 5.2 c) 1 a)(1) k B : . “ ” . 1 b) . , . , a) . . 15 7 KS A 0095:2007 8 . W 0 W th W 0/ W th

10、 k B . W th . V v W W th W , V , v . KS A 0090 16 . 4 KS A 0090 16, 17( , ) . 1 . 16, 17 . 17 16 Q(x)(%) 16 17 x( m) 1 16, 17( , ) 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS A 0095 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Determination of particle size distribution by the weight of sedimentation in liquid ICS 19.120 Korean Agency for Technology and Standards http:/www.kats.go.kr

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