fluidized beds technical

8/12/2019 Fluidized Beds Technical

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Full Technical Laboratory Report: Fluidized Beds

Name: _____________________________________________ Lab Team____________

1. Self Evaluated: Assessment Symbol/Color Date _______________

2. Instr/rader Evaluated by Assessment Symbol/Color Date _______________

!. Instr/rader Evaluated by Assessment Symbol/Color Date _______________

Yes No Self-Regulation Issues (to be completed by Instructor/Grader)

A. T"e ass#$nment %as subm#tted on t#me

&. T"e to' s"eet of t"e subm#tted ass#$nment %as t"#s ("e()l#st %#t" all Features self-assessed

Required Items

Yes No Cec!list Item

1. T"e %or) meets all e*'e(tat#ons ofAssignments Requirement.

2. T"ere #s +re,-efle(t#on and a +ost, -efle(t#on %r#tten #n t"e f#rst 'erson.

!. T"e %or) #s 'rofess#onal and et"#(al.

. All uoted and non,or#$#nal %or) #s 'ro'erly (#ted.

0. or) #s free of mat"emat#(al errors ar#t"met#(3 al$ebra3 (al(ulus3 et(.4.

5. All reu#red elements of a full te("n#(al re'ort are 'resent.

a. T"ere #s a t#tle 'a$e %#t" (om'lete abstra(t6

b. T"ere #s an a((urate table of (ontents and a((urate l#sts of tables and f#$ures6

(. T"ere #s an #ntrodu(t#on / t"eory / ba()$round se(t#on6

d. T"ere #s a mater#als and a''aratus / 'ro(edure se(t#on t"at d#s(usses safety (on(erns for t"#s

e*'er#ment6

e. T"ere #s a results se(t#on6

f. T"ere #s a d#s(uss#on / (on(lus#ons / re(ommendat#ons se(t#on6

$. T"ere #s a referen(es se(t#on3 a''ro'r#ately and (ons#stently formatted6 and

". T"ere #s an A''end#* (onta#n#n$ t"e ra% e*'er#mental data

Comments on te quality of te e"pected features and/or o# tey migt be impro$ed

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Rating%

& - '

Rated Items

7. -ate t"e 'resentat#on ual#ty of t"e #ntrodu(t#on/t"eory/ba()$round se(t#ons4 T"ere #s (learly

'resented and relevant 'roblem def#n#t#on des(r#b#n$ t"e %or)8s #m'ortan(e3 a br#ef outl#ne of t"e

a''roa("3 t"e 'ur'ose and s(o'e of t"e %or)3 and relevant t"eory4

9. -ate t"e ual#ty of t"e a''aratus/'ro(edure se(t#on It #s (on(#se3 %#t" des(r#'t#ons of "ard%are and

soft%are3 a''ro'r#ate te("n#(ally,dra%n f#$ures3 and enou$" deta#l #n 'ro(edure to allo% re'rodu(t#on

of e*'er#mental results4

. -ate t"e ual#ty of t"e results 'resentat#on It (onta#ns a des(r#'t#on of analy;ed results t"at ma)es $ood

use of 'lots3 tables3 f#$ures3 #n(lud#n$ all s#$n#f#(ant f#nd#n$s3 and serves t"e aut"or8s and aud#en(e8s'ur'ose.4

1


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Rating%

& - '

Rated Items

1!. -ate t"e ual#ty of t"e +re,refle(t#on and +ost,refle(t#on addresses #ssue as des(r#bed #n

Ass#$nment_res.do(4

"tra Credit% (eac can add up to &*' to Rated item +$erage)

Yes ,escribe features of your #or! tat you belie$e qualify for "tra Credit.

1.

2.

!.

% If you self-assess rated item at or '0 or claim "tra Credit0 you 12S3 e"plain 45Y0 and ideally e"plain #y

using te reasons gi$en in te Course6s +ssessment/Grading document

Results of Initial +ssessment (to be completed by Instructor/Grader)

If substant#ally #n(om'lete NC43 $rade #s avera$e of -ated ?eatures @ E*tra Cred#t

1 NI NC

3 all es8s for -eu#red Items3 no -ated Items belo% !3 -ated Item avera$e above !.913 all es8s for -eu#red Items3 -ated Item avera$e at or above 2.9

NI3 any No8s for -eu#red Items or -ated Item avera$e belo% 2.9NC3 t"ere #s l#ttle to no %or) to be assessed6 -ated #tem avera$e belo% 1.9

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Kevin Miranda1

2/1!/201"

7re-Reflection

"periment 899: Fluidized Beds

;ull tecnical laboratory report

T"#s %#ll be t"e se(ond full te("n#(al lab re'ort t"at I (om'lete for t"#s (lass. At t"#s'o#nt3 I "ave a (lear understand#n$ of %"at reu#rements I need to fulf#ll for t"#s ass#$nment and I

)no% t"e areas #n %"#(" I need #m'rovement #n. ?or t"#s lab re'ort3 I am $o#n$ to be more

deta#led on my results and $#ve a (learer 'resentat#on about %"at t"e e*'er#ment #s on. I also 'lanto s'end more t#me on elaborat#n$ on %"at my results mean so t"at I (an %r#te an (o"erent

(on(lus#on at t"e end of my lab re'ort. By $oals for t"#s ass#$nment are to #m'rove my %r#t#n$

and resear(" s)#lls and to be(ome a more (onf#dent te("n#(al %r#ter. I %#ll not only be %or)#n$ to(om'lete my $oals but t"e $oals of t"e #nstru(tor as %ell. T"e tea("er e*'e(ts t"at I $a#n a "#$"er

)no%led$e of "o% to be(ome a better te("n#(al %r#ter and learn#n$ to be(ome a more (onf#dent

%r#ter #s also t"e 'rofessor8s $oal as %ell. r#t#n$ te("n#(al lab re'orts %#ll be an #m'ortant 'art

of my (areer3 and #t #s #m'ortant t"at I start to $a#n a (lear understand#n$ of "o% to (ommun#(ate

te("n#(al #nformat#on to ot"ers. "et"er #t #s t"e #ndustr#al f#eld or t"e resear(" f#eld t"at I("oose #n t"e near future3 be#n$ able to (ommun#(ate #nformat#on #n a (lear and or$an#;ed

manner #s one of t"e )eys to be(om#n$ a su((essful en$#neer. It #s #m'ortant t"at %"#le I ams("ool I "ave someone (r#t#ue my %or) and "el' me #m'rove on my %r#t#n$ s)#lls to ensure t"at

I be(ome an a((e'table en$#neer for %"en I $raduate.

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;luidiaboratory Report Submitted by:

?e$in 1iranda

in partial fulfillment of te requirements of

C5 @'A

Spring Semester0 A&*@+ri


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Fluidi#ed ed$ Kevin Miranda1

2/1!/201"

3able of Contents

7age

Abstra(t............................................................................................................................................ i

Introdu(t#on/ba()$round/t"eory .....................................................................................................1Bater#als and a''aratus/'ro(edure..................................................................................................!

-esults .............................................................................................................................................

D#s(uss#on/Con(lus#on.....................................................................................................................-eferen(es......................................................................................................................................1ist of ;igures

7age?#$ure 1 Fverv#e% of ?lu#d#;ed &ed4.............................................................................................1

?#$ure 2 +lot for 'ressure dro' versus su'erf#(#al velo(#ty for ?lu#d#;ed &ed 14........................?#$ure ! +lot for 'ressure dro' versus su'erf#(#al velo(#ty for ?lu#d#;ed &ed 24........................0

?#$ure +lot for ("an$e #n bed "e#$"t versus t"e su'erf#(#al velo(#ty for ?lu#d#;ed &ed 14.......5

?#$ure 0 +lot for ("an$e #n bed "e#$"t versus t"e su'erf#(#al velo(#ty for ?lu#d#;ed &ed 24.......7

>ist of 3ables

7age

Table 1 Error #n +ressure values for ?lu#d#;ed &ed 14.............................................................9Table 2 Error #n +ressure values for ?lu#d#;ed &ed 24.............................................................9Table ! -e(orded measurements for ?lu#d#;ed &ed 14..............................................................11

Table -e(orded measurements for ?lu#d#;ed &ed 24..............................................................12

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>ist of 3erms

Dens#ty of bed )$/m!4....................................................................................................................'

Dens#ty of a#r )$/m!4..................................................................................................................... $

Su'erf#(#al elo(#ty m/s4..............................................................................................................U?lo% -ate m!/s4............................................................................................................................. QCross se(t#onal area m24................................................................................................................AcBass of bed )$4............................................................................................................................mpolume of bed m!4........................................................................................................................ VpD#fferent#al +ressure )+a4...........................................................................................................P

+ressure )+a4.................................................................................................................................P

o#d ?ra(t#on ,4..............................................................................................................................Ge#$"t of bed m4...........................................................................................................................H

rav#ty m2/s4.................................................................................................................................. g

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1aterials and +pparatus

T"e follo%#n$ mater#als and a''aratus %ere used for t"#s e*'er#ment:

-otameters

D+I 7


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Results

Figure 2: Plot for pressure drop versus superficial velocity for fluidized bed #1

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Figure 3: Plot for pressure drop versus superficial velocity for fluidized bed #2

&ot" f#$ures 2 and ! #llustrate t"at as t"e su'erf#(#al velo(#ty %as #n(reased3 t"e value #n 'ressure

dro' alon$ t"e 'a()ed bed #n(reased as %ell. T"e 'lot for flu#d#;ed bed 2 s"o%ed a more l#near

("ara(ter t"an t"e 'lot for flu#d#;ed bed 1.

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Figure 4: Plot for chage i bed height versus the superficial velocity for fluidized bed #1

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Figure !: Plot for chage i bed height versus the superficial velocity for fluidized bed #2

&ot" f#$ures and 0 #llustrate t"at as t"e su'erf#(#al velo(#ty %as #n(reased3 t"e ("an$e #n bed

"e#$"t also #n(reased. ?or flu#d#;ed bed 13 t"e #n#t#al "e#$"t of t"e bed %#t"out any a#r

flo%3 as s"o%n #n f#$ure 13 %as


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T"e 'red#(ted values for 'ressure dro' #n flu#d#;ed bed %#t" 10< $rams of 20/0 mes" $lass

s'"eres #n t"e +C s("edule < '#'e %#t" ID of 1.


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,iscussion/Conclusion

Fur "y'ot"es#s t"at t"e 'red#(ted values %ould "ave a relat#ve error of around 1


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References

1M Anonymous?lu#d#;ed beds : T"omson 5. .3 -yan D. .3 Dun)#n L. . et al. 19


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+ppendi" +: Results from e"perimental analysis on ;luidi


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+ppendi" =: Results from e"perimental analysis on ;luidi


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Kevin Miranda1

2/1!/201"

7ost-Reflection

"periment 899: Fluidized Beds

;ull tecnical laboratory report

After (om'let#n$ t"#s lab re'ort3 I feel t"at I "ave #m'roved on my s)#lls as a te("n#(al%r#ter. I felt t"at t"#s te("n#(al lab re'ort %as mu(" eas#er to do t"an t"e f#rst one I "ad been

ass#$ned. "en I "ad done t"#s e*'er#ment3 I (ame #nto t"e lab )no%#n$ %"at I needed to

measure3 %"at t"e $oal of t"e e*'er#ment %as3 and %"at I needed to be analy;#n$. I felt t"at

be#n$ more 're'ared made a "u$e #m'a(t for %"en I "ad to %r#te t"e lab re'ort. I %as

#mmed#ately able to (reate t"e #ntrodu(t#on and tal) about %"at t"e $oals and ob=e(t#ve of t"e

e*'er#ment %ere %#t"out "av#n$ to )ee' reloo)#n$ over t"e e*'er#mental data t"at my team and I

"ad $at"ered dur#n$ t"e lab. I %#s" I "ad )no%n "o% mu(" eas#er be#n$ 're'ared for t"e lab

"el'ed %#t" %r#t#n$ t"e te("n#(al re'orts. I felt t"at I made $ood use of my stren$t"s by us#n$ my

resear(" and %r#t#n$ s)#lls to (reate a 'rofess#onal loo)#n$ te("n#(al re'ort. I used t"e ASH

l#brary %ebs#te #n order to f#nd t"e #nformat#on I needed to ma)e a stron$ and (lear #ntrodu(t#on

and found t"e formulas I needed to use to (al(ulate my 'red#(t#ons. I d#d not only learn about

%r#t#n$ a te("n#(al lab re'ort but I learned a lot of #nformat#on about flu#d#;ed beds %"#le

(ondu(t#n$ my resear(" for t"#s re'ort. Learn#n$ about d#fferent '#e(es of eu#'ment #s #m'ortant

be(ause t"e a''aratuses %e are deal#n$ %#t" #n t"#s lab (ourse are all '#e(es of eu#'ment t"at %e

%#ll most l#)ely see %"en %e $o #nto resear(" or t"e #ndustr#al f#eld. Its #m'ortant t"at %e start to

$a#n a (on(e't#on of "o% t"ese ma("#nes %or) and to start be(om#n$ fam#l#ar %#t" eu#'ment

t"at %e may one day be "#red to use and o'erate. Fverall3 I (om'leted t"#s lab re'ort %#t" a

better understand#n$ of te("n#(al %r#t#n$ and bu#lt a stron$er #nterest #n learn#n$ about ot"er

ma("#nery or eu#'ment t"at I soon may be deal#n$ %#t" as a f#eld en$#neer.

fluidized beds technical

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