packed fluid bed

7/24/2019 Packed Fluid Bed

1/26

Group W-5 CE 427 - PacJefery King

George Hammer carbon beads

Fong Chan Constants

g =0.026 in

= 1.25 g/cm^3

= 0.!

"#2!$K% & = 1.66'(05 )a*+

1

Trial 1 , = 16.5 cm

! "o#rate Pressure $c%&

1 10 $.2 1

2 15 12. 2

3 20 1-.1 3

25 22.1

5 30 2-.2 5

6 35 2! 6

- 0 2!.-5 -

$ 5 2!.-5 $

! 50 32.1 !

10 55 33. 10

11 60 3.- 1112 65 36.6 12

13 -0 3$.- 13

1 65 36.- 1

15 60 35.3 15

16 55 33.- 16

1- 50 32.- 1-

1$ 5 31.- 1$

1! 0 30.5 1!

20 35 2!.! 20

21 30 2$.5 2122 25 23.5 22

23 20 1$. 23

2 15 13.- 2

25 10 ! 25

26 26

2- 2-

2$ 2$

2! 2!

gc=

=

s=


2/26

30 30

31

32

33

3

35

363-

P '


3/26

ed and Fluidized Beds

=

=

1!.2!

c = 10.2 cm

Trial 2 ,= 16.3 cm


10 !.1 1

15 12.$ 2

20 1$ 3

22.5 20.1

25 23 5

2-.5 25. 6

30 2-.$ -

32.5 2$. $

35 2$.! !

3-.5 2!. 10

0 2!.$ 112.5 30.2 12

5 30.6 13

-.5 31. 1

50 31.! 15

55 33. 16

60 3.! 1-

65 36.! 1$

-0 3$.! 1!

65 3-.5 20

60 35.6 2155 3 22

50 32.6 23

-.5 32.1 2

5 31. 25

2.5 31 26

0 30.6 2-

3-.5 30.2 2$

35 2!.$ 2!

4e)

=

=

)=

ngemanome7er

=

Po

DV

+

=

)1(150

Re, SPP N

f

23

)1(1 5 0 M

SMO MV

=


4/26

32.5 2!. 30

30 2!.1 31

2-.5 25.! 32

25 23. 33

22.5 20.- 3

20 1$. 35

15 13.5 3610 !.1 3-


5/26

Trial ( ,= 16.2 cm


10 $.6

15 13.3

20 1$.

22.5 20

25 23.3

2-.5 25.3

30 2-.!

32.5 2$.6

35 2$.!

3-.5 2!.

0 2!.-2.5 30.2

5 30.$

-.5 31.5

50 32.2

55 33.3

60 3.-

65 36.-

-0 3$.-

65 3-

60 35.55 33.$

50 32.6

-.5 32.1

5 31.6

2.5 31

0 30.6

3-.5 30.2

35 2!.$

75.1

2

)( PP Dg


6/26

32.5 2!.

30 2$.-

2-.5 26

25 23.

22.5 21

20 1$.

15 13.$10 !.2


7/26

Group W-5 CE 42Jefery King

George Hammer

Fong Chan sand Co

g =60/$0

= 2.6

= 0.

"#2!$K% & = 1.66'(05

0.-5

Trial 1 )' 11*5 c%

! Flo#rate $s%all& ! Flo#rate $)ar+e& Pressure $c%&

1 10 12.5

2 20 23.!

3 30 !.5 33.!

0 12 .!

5 50 15 53.$

6 60 1$.5 52.

- -0 21.5 52.6

$ $0 25 52.$

! !0 2$ 53

10 100 31 53.

11 35 53.-12 0 5.3

13 5 5.6

1 50 5.6

15 55 5.!

16 60 55.2

1- 35 53.!

1$ 100 31.5 53.5

1! !0 2$ 53.

20 $5 26.5 53.2

21 $0 25 53.222 -5 23.5 53

23 -0 22 53

2 65 20 53

25 60 1! 52.!

26 55 1- 53

2- 50 15 51.-

2$ 5 12 6.

2! 0 12 1.2

gc=

=

s=


8/26

30 30 ! 31.5

31 20 21.6

32 10 11.-


9/26

- Packed and Fluidized Beds

nstants

=me+h

g/cm^3 =

)a*+ c = 15.3 cm

Trial 2 )' 11*2

! Flo#rate $s%all& ! Flo#rate $)ar+e& Pressure

1 10 12.1

2 15 16

( 20 23.1

4 25 2$.5

5 30 ! 33.!

, 35 11 3!

7 0 13 .1

5 1 !.1

. 50 16 52.$

1/ 55 1-.5 53.3

11 60 1! 53.212 65 20.5 52.!

1( -0 21 52.!

14 $0 25 53.1

15 !0 2$ 53.1

1, 100 31 53.2

17 35 53.

1 0 53.!

1. 35 53.-

2/ 100 31 53.6

21 !0 2$ 53.322 $0 25 53.1

2( -0 21.5 52.-

24 65 20 53

25 60 1! 52.!

2, 55 1- 53

27 50 16.5 51.5

2 5 1 -.6

2. 0 12.5 3

4e)

=

=

)=

ngemanome7er

=

Pf

O MV


10/26

(/ 35 11 3-.5

(1 30 !.5 33.2

(2 25 $.5 2-.$

(( 20 22.

(4 15 16.5

(5 10 11.!


11/26

c% Trial (

$c%& ! Flo#rate $s%all&

1 10

2 15

( 20

4 25

5 30

, 35

7 0

5

. 50

1/ 55

11 6012 65

1( -0

14 $0

15 !0

1, 100

17

1

1.

2/ 100

21 !022 $0

2( -0

24 65

25 60

2, 55

27 50

2 5

2. 0

Po

DV

+

75.1

)1(150

Re, SPN

223 )(

)1(1 5 0

PP

M

SM Dg

=


12/26

(/ 35

(1 30

(2 25

(( 20

(4 15

(5 10


13/26

)' 11*2 c%

! Flo#rate $)ar+e& Pressure $c%&

12

16.3

23

2$.3

! 33.!

11 3$.2

13

1 !.1

16 53.3

1-.5 53.6

1! 52.!20.5 52.!

21 52.!

25 53

2$ 53.1

31 53.1

35 53.6

0 5.1

35 53.-

31 53.5

2$ 53.25 53.2

21.5 53

20 52.!

1! 52.!

1- 53

16.5 51.!

1 6.6

12.5 2


14/26

11 3-.5

!.5 32.1

$.5 2-.6

22

16

11.


15/26

Carbon Beads

10.2 cm 1250

1000 8g/m3 = 0.!

9manome7er 1!.2! & = 1.66'(05

Trial 1 ,= 0.165 m

Flo# rate $)0%in& elocit$%0s& Pressure $pa&

0 0 :;


16/26

8and

co>mn 15.3 cm = 260

?a7er 1000 8g/m3 = 0.

9manome7er 1!.2! & = 1.66'(05

Trial 1 ,= 0.115 m


0 0 :;


17/26

T9eoretical %ini%u% "uidization elocit

Carbon Beads

1250 = 6.60'(0 m

= 0.! @+ = 1

& = 1.66'(05 )a*+ 1.2


18/26

= 6.60'(0 m

@+ = 1

)a*+ 1.2

Trial 2 ,= 0.163 m


0 0 :;


19/26

36 0.0-2$ 2!.61 3.21 3.- 22.02

= 2.1'(0 m

@+ = 0.-5

)a*+ 1.2

Trial 2 ,= 0.112 m


0 0 :;


20/26

13 0.0116 53.1$ 506.!66 0.1$ 6-2.-23

! 0.00-- 3$5.25 $22.66$ 0.12 100!.0$5

8and

= 260 = 2.1'(0 m

= 0. @+ = 0.-5

& = 1.66'(05 )a*+ 1.2


21/26

Trial ( ,= 0.162 m


0 0 :;


22/26

36 0.0-2$ 2!-.$ 3.!$6 3.- 22.02

Trial ( ,= 0.112 m


0 0 :;


23/26

13 0.0116 51-.!! !1.603 0.1$ 6-2.-23

! 0.00-- 36!.0- -$$.102 0.12 100!.0$5


24/26

0.10 1.00 10.00 100.000

200

00

600

$00

1000

1200

3p s 6enold:s nu%ber

AanB "e7.%Co>mn KCo>mn 4CarDon EeaB "e7.%Co>mn KCo>mn 4CarDon EeaB "emirica%

6enold nu%ber

3p


25/26

0 0.1 0.2 0.3 0. 0.5 0.60

200

00

600

$00

1000

1200

100

ria 1

ria 2

ria 3

elocit $%0s&

pressure drop $Pa&


26/26

0 0.02 0.0 0.06 0.0$ 0.1 0.12 0.10

200

00

600

$00

1000

1200

100

1600

1$00

2000

ria 1

ria 2

ria 3

elocit $%0s&

pressure drop $Pa&

packed fluid bed

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