problem 5.6a

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Problem 5.6a Ammonia Process - Energy Balance for Mixer into R2 Using average molar heat capacities 7.42 7.02 Tref (K) 273.15 11.86 14.57 S 3 4.97 323.15 Temp (K) Feed 2507.98 N(N2) Feed 7522.93 N(H2) Feed 708.06 Temp (K) R1 out 0.00 N(NH3) Feed 4213.73 N(N2) R1 out 96.54 N(CH4) Feed 10900.89 N(H2) R1 out 34.55 N(Ar) Feed 1962.67 N(NH3) R1 out 3649923.65 Feed 2153.99 N(CH4) R1 out 460.52 N(Ar) R1 out Use Goal Seek to vary T R2 In ### R1 out Energy Balance = 0 (out - in) 50% of Feed S 2 0 S 3a Mixer S 4 638.25 Temp (K) R2 In 689.18 Temp (F) 5467.72 N(N2) R2 In 14662.35 N(H2) R2 In 1962.67 N(NH3) R2 In 2202.26 N(CH4) R2 In 477.80 N(Ar) R2 In ### R2 In CpN2 CpH2 CpNH3 CpCH4 CpAr ΣNshs (Cal) ΣNshs (Cal) ΣNshs (Cal)

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Problem 5.6a Ammonia Process - Energy Balance for Mixer into R2 Using average molar heat capacities 7.427.02Tref (K) 273.15 11.8614.57S 3 4.97323.15 Temp (K) Feed2507.98 N(N2) Feed7522.93 N(H2) Feed 708.06 Temp (K) R1 out0.00 N(NH3) Feed 4213.73 N(N2) R1 out96.54 N(CH4) Feed 10900.89 N(H2) R1 out34.55 N(Ar) Feed 1962.67 N(NH3) R1 out3649923.65 Feed 2153.99 N(CH4) R1 out460.52 N(Ar) R1 out Use Goal See to !ar" T R2 #$%%% R1 out &$er'" (ala$)e * 0 (out + ,$)50% of Feed S 2 0S 3a MixerS 4638.25 Temp (K) R2 #$ 689.18 Temp (-)5467.72 N(N2) R2 #$14662.35 N(H2) R2 #$1962.67 N(NH3) R2 #$2202.26 N(CH4) R2 #$477.80 N(Ar) R2 #$%%% R2 #$.p/2.p02.p/03.p.04.p1rNshs (C!)Nshs (C!)Nshs (C!)