CHG1120B - Université d’Otana - Univers'ty of Ottawa I...

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Unformatted text preview: Université d’Otana - Univers'ty of Ottawa I ,~-. .I.' =_i-'. ::«.=!-s ~ +c ..5.'. Tm: ~-*=I ' ".-:-r!:-* ;;:.-_- s ||r!1- '1 Hull-"+2" 'I:': C H G 1 1 2 I} INTRQDUCI‘IGN T0 CHEMCAL ENGINEERING 331;: April 13. Eflflfl Prefesser: Dr. G. fiesie ngatign: 3J1] hams FIE‘AL EMMIHATIUH LHPGR TAN?" ND TEE 1 . C Ipsed-bpe}: examinatie-n [*J Please answer ALL questiens. Appropriate ereelit will be given fps neatty presented werk Ln! 4. Type ef ealeulstm permitted: TEEAS TI-EHIJE 01113. 5. This essminmjen eentsjns 2|] pages plus 1 ehsrt- !! !!!!!!! !! !!! !!!! !!! !!! !!! !!! !!!! !!! !! !!! !!! !! ! !! !!!! !!!! WW mam £33115) (Tmmfi A gas mm 1115111: Elliott-ring cummsifinn an am: basis: 01= 13%, CD: =12?“ CPL; 315%, N1 =45%and H10 =15‘5’i. Calculate the fullnwing: {a} the “5% m compasitiun a! the gas on a wet basis. {in} the firm composition fifth: gas on a till-3r basis. Page 2 W13.” {fimcavmgemulwflarmtightafmegnnnadrym _ _ V v . ._... Pnga 3' CHE HEB Ffirm Exmmamn mam What: 5P = pm drop [N m'z} u : fluid viscusity (kg m" s") p E fluid densiq' {kg ma} 1* = fluid vclncity {m 5"} d =dimufmamic ringflm) C I a constam (N 53 kg" m") H = unknuwn plrlmfler (units Mm) What mike units fifth: X tum in th: lbflfl equation? Spacldat: upon the physical nature «if this tam. fiHitmmmtiifimflifliémim%HHmth Page ii mmhusfian lea-mm 60% fifth: ethane is cultivated tutu C01, 30% into CD and the mmindu finesmiream. Maire-311mm Elfiflzand T996 N; onamnlar basis}. Calaflate the: fallinwing: {a} the parentage new «oxygen being fad In the prams. Page 5 flit} “ED WM” Aprflfflm {1:} the mmpoaitinn Waffle a"in gas M. imwmwimMWthmm Pair: :5 {h} Cflctflfleihemmuffihmmsidflthcmnkmfingmmndifim. Page I" M CHE 112:} FEW Ewen-Hen 13. sure M {e} Steppes: that the delivery truel: filled up the tank with ethane timing the night white yen were sleeping. The next day yet: nefiee that the pressure M en the tank reads 3356 sun (sheelute) end the thermometer reeds 32.35 “C. Assmnirrg M eerrditiees threughmtt, esleuiete the mess efethene that was injected inte the tank timing the night. ewmewmflneflemememmememmne WA (13mm) The tutal feed entering a reactor (Steam 2} contains ?9.52% H; an a m basis. This meat-n is made up by twe uflter streams, LeHr the flesh feed {Stream 1} euntaining 735.16% H1, 24-51%: Hz, and 9.2mm Argon, and the recycle enema {Stew '5"). Inside the reaeter, the feflewing reaetien takes plaee: N1 + 3H; *9 ENE; . Ali percentages given above are an e m basis- Mgoniwhiehdeeenetreeetinsidefllereaeterfleesnetaeemnuiatemflte recycle stream and the teaeter, whiehweuid lead wademeaeedreeetien eenvereiun in mereaeter. W of 1m maisfi: of flesh feed{51:eam I}, ealetflate the feflmuing: (a) the meiefh ef the recycle stem: [Stream 5'}; {it} the mulyh of the purge steam {Stream I5); (e) the complete eempasitien {Era} ef the purge stream (Stream 6]; {d} the flmm eenversien {96} at the hydmgen intn anaemia; {it} ' SHE 113:! mm Aprfltfi.2ttflfi may; (33W) {a} List 3 exsmpies {if ind‘usu-isl heat transfer media and indicate sppmximately their tempersmre and pressure eperanen ranges. {In} List the 3 basic estegeries {11' Unit Operations. {e} List the haste types at Multiphase Centsetiug {Semi-alien) Preeesses. {:1} List 3 impertsnt elasses ef fiseis went in industry. CHE NEE FM Mam Aprfl 1'3. saw {a} Haw does a mtatneter wk? Ell-aw a diagram and indicate tit: fumes {shutting directions} that are present. {f} List th: :4 mast illlpuflflm menial!" mmemmt dcvim. {g} Wisflwdiffmcebflwmailhnandal Hat"? Huwarcflaetworcinted? CHIS H20 Ffilfl'EflfflHflm deifim {h} Discuss briefly haw aDaubichffm Evaporator marks. Why is it man: efliciem than a Shgln-Efl‘ect Em? Page! M 6} Draw appmpriate diagram and 1:111:11 dficn'be briefly what is happening inside the sulphliric acid. Wmflwadwntagcs Wurdisadvanmgesuffi} firm-51:31]}: " {ii}imrmsiugthenpcmfingm timmaim-tmmmafimfigunmimaimuni-Luau- Fqge 1'3 ND {Esau-Emu is required. {a} Mannmetmuanbeusedtudetcmfineflm flaw mt: nf'a fluid in a pipe. {13} Undcrcenaincunditiunsafi 1cngde 11 weigh: nffi Mamas. {E} dams a Pressure Rama-ding Valve. {:1} The dimeasiuns of flit-I! quantity [[dmsity) 1(31'53} I (velocityfl are fire: saw: as 111: dimmsinns 91' [volume flaw rate]. {at} Pemhmflcals an: wast: prade Ram :11! mfincries. {f} szhbtngrcfcrstuthemuvainfadismimdgmfiumaliquid m. @fleflctantl‘iumberflfafmlisdflfinedaslhem {11} The must impurtant petmchefical is mefltane. {i} Wfitflvapuur[stuam)mheu5€dasahcaflng nmdimn at mmpcmm helaw lflfl‘t‘. CHIS H33 mmm April‘flé‘mfl W Alumicwuighlsfl-IELCE 12,N=]4.D= 16.5:32 Air contains T954. ning and 21% taxman {cm a malts: basis} R = 3.314 m3.Paf{muLK} = 0.03205 I'm-mun I {walk} Eritical mutants: fur CH‘: T... =19fl.? K and p: = 45.3 aim for Cam: '1'... = 306 K am! in: = 43.2 arm Absolute Zen: Temperature = - 2?3.15“C PV=nRT pV=EnRT 1m=l+flE3x105Pa lmi=lgnmin K = ITSJS +“C T.= Tm. pr= #11: *mwmmi-Wmamtifl Fag: 29 ...
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This note was uploaded on 04/18/2008 for the course CHG CHG1120 taught by Professor G.neale during the Winter '00 term at University of Ottawa.

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CHG1120B - Université d’Otana - Univers'ty of Ottawa I...

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