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III. SPESIFIKASI BAHAN BAKU DAN PRODUK

A. Sifat Bahan Baku dan Produk

 Bahan Baku

1. Acetylene

a. Rumus Kimia : C2H2

b. Rumus Bangun :

c. Berat Molekul : 26 kg/kmol

d. Fase : Gas

e. Titik Didih, pada 1atm : - 84 ºC f. Titik Leleh : - 81 ºC g. Temperatur Kritis : 35,3 ºC h. Tekanan Kritis : 60, 6 atm

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 Nitrogen

a. Rumus Kimia : N2

b. Berat Molekul : 28 kg/kmol

c. Fase : Gas

d. Titik Didih, pada 1atm : - 195,8 ºC e. Titik Leleh : - 210 ºC f. Temperatur Kritis : -146,95 ºC g. Tekanan Kritis : 33,4949 atm

Sumber : Software ChemCAD 5.2

 Hidrogen

a. Rumus Kimia : H2

b. Rumus Bangun :

d. Fase : Gas

e. Titik Didih, pada 1atm : - 252,76 ºC f. Titik Leleh : - 259,2 ºC g. Temperatur Kritis : -239,88 ºC h. Tekanan Kritis : 12,7899 atm

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2. Formaldehyde

a. Rumus Kimia : CH2O

b. Rumus Bangun :

d. Fase : Gas

e. Titik Didih : - 21 ºC f. Titik Leleh : - 92 ºC g. Temperatur Kritis : 135 ºC h. Tekanan Kritis : 65 atm

 Metanol

a. Rumus Kimia : CH4O

b. Rumus Bangun :

d. Fase : Cair

e. Titik Didih, pada 1atm : 64,7 ºC f. Titik Leleh : -97,68 ºC g. Temperatur Kritis : 239,49 ºC h. Tekanan Kritis : 79,9109 atm

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 Air

a. Rumus Kimia : H2O

b. Rumus Bangun :

d. Fase : Cair

e. Titik Didih, pada 1atm : 100 ºC f. Titik Leleh : 0 ºC g. Temperatur Kritis : 374,2 ºC h. Tekanan Kritis : 218,2891 atm

 Bahan Pembantu

1. Katalis

a. Jenis : Copper Acetylide (CuC2)

b. Bentuk : Padatan (bola)

c. Diameter : 0,24 cm

d. Titik Leleh : 1084.62 °C

e. Komposisi : Copper = 35%

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 Produk

1. Butynediol

a. Rumus Kimia : C4H6O2

b. Rumus Bangun : H H

HO C C C C OH

H H c. Berat Molekul : 86 kg/kmol

d. Fase : Cair

e. Titik Didih : 238 ºC

f. Titik Leleh : 58 ºC

g. Temperatur Kritis : 422 ºC h. Tekanan Kritis : 57,8 atm

2. Propargyl Alcohol

a. Rumus Kimia : C3H4O

b. Rumus Bangun : OH C

C CH

d. Fase : cair

e. Titik Didih : 114 ºC

f. Titik Leleh : - 51,65 ºC g. Temperatur Kritis : 307 ºC h. Tekanan Kritis : 64,4 atm

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B. Daftar Konstanta Komponen

[image:6.595.110.497.174.417.2]

1.Densitas Liquid

Tabel 3.1 Konstanta Densitas Liquid

Komponen

Densitas Liquid (kmol/m3)

  _  _ _  _D C T L B A 1 1

 , T dalam Kelvin

A B C D

Acetylene (C2H2) 2,3948E+00 2,7091E-01 3,0832E+02 2,8571E-01

Formaldehyde (CH2O) 1,9400E+00 2,2240E-01 4,0800E+02 2,8570E-01

Butynediol (C4H6O2) 9,1490E-01 2,3422E-01 6,9500E+02 2,8571E-01

Methanol (CH4O) 2,2880E+00 2,6850E-01 5,1264E+02 2,4530E-01

Propargyl Alcohol (C3H4O) 1,3541E+00 2,4900E-01 5,8000E+02 2,8570E-01

Hydrogen (H2) 5,3840E+00 3,4730E-01 3,3180E+01 2,7560E-01

Nitrogen (N2) 3,1724E+00 2,8479E-01 1,2610E+02 2,9250E-01

Air (H2O) 5,4590E+00 3,0542E-01 6,4713E+02 8,1000E-02

2. Viskositas Liquid

Tabel 3.2 Konstanta Viskositas Liquid

Komponen

Viskositas Liquid (Pa.S)

      _ _ _  E

L ClnT DT

T B A EXP

 , T dalam Kelvin

A B C D E

Acetylene (C2H2) 6,2240E+00 -1,5180E+02 -2,6544E+00 0 0

Formaldehyde (CH2O) 0 0 0 0 0

Butynediol (C4H6O2) 0 0 0 0 0

Propargyl Alcohol

(C3H4O) -1,2265E+01 2.1514e+03 -2,6367E-01 0 0

Methanol (CH4O) -2,5317E+01 1,7892E+03 2,0690E+00 0 0

Hydrogen (H2) -1,1986E+01 2,6260E+01 -1,7740E-01 -4,4000E-16 10

Nitrogen (N2) -3,2165E+01 4,9690E+02 3,9069E+00 -1,0800E-21 10

Air (H2O) -5,1964E+01 3,6706E+03 5,7331E+00 -5,3495E-29 10

[image:6.595.112.496.177.416.2]

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[image:7.595.112.489.156.397.2]

3. Viskositas Gas

Tabel 3.3 Konstanta Viskositas Gas

Komponen

Viskositas Gas (Pa.S)

2

1

T D T C ATB

g

  

 , T dalam Kelvin

A B C D

Acetylene (C2H2) 1,20E-06 4,95E-01 2,91E+02 0

Formaldehyde (CH2O) 8,31E-07 5,69E-01 2,40E+02 0

Butynediol (C4H6O2) 1,05E-07 7,94E-01 1,11E+02 0

Methanol (CH4O) 3,06E-07 6,97E-01 2,05E+02 0

Propargyl Alcohol (C3H4O) 4,1863E-07 6,3060E-01 2,5589E+02 0

Hydrogen (H2) 1,56E-07 7,06E-01 -5,87E+00 2,10E+02

Nitrogen (N2) 7,63E-07 5,88E-01 6,78E+01 0

Air (H2O) 2,70E-06 4,98E-01 1,26E+03 -1,96E+04

[image:7.595.114.542.469.704.2]

4. Kapasitas Panas Liquid

Tabel 3.4 Konstanta Kapasitas Panas Liquid

Komponen

Kapasitas Panas Liquid (J/Kmol K)

CpL = A + BT + CT 2

+ DT3 + ET4 , T dalam Kelvin

A B C D E

Acetylene (C2H2) 0 0 0 0 0

Formaldehyde (CH2O) 0 0 0 0 0

Butynediol (C4H6O2) 4,3800E+04 4,7223E+02 0 0 0

Methanol (CH4O) 1,0580E+05 -3,6223E+02 9,3790E-01 0 0

Propargyl Alcohol

(C3H4O) 1,0270E+05 1,7200E+02 0 0 0

Hydrogen (H2) 2,2560E+04 -1,9859E+03 1,1547E+02 -1,2598E-01 0

Nitrogen (N2) -3,3400E+04 3,5070E+03 -4,6700E+01 2,1270E-01 0

Air (H2O) 2,7637E+05 -2,0901E+03 8,1250E+00 -1,4110E-02 9,3701E-06

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[image:8.595.114.540.154.387.2]

5. Kapasitas Panas Gas

Tabel 3.5 Konstanta Kapasitas Panas Gas

Komponen

Kapasitas Panas Gas (J/Kmol K)

CpL = A + BT + CT 2

A B C D E

Acetylene (C2H2) 3,6760E+04 4,8290E+04 1,7965E+03 3,7220E+04 7,0807E+02

Formaldehyde (CH2O) 3,3270E+04 4,9542E+04 1,8666E+03 2,8075E+04 9,3490E+02

Butynediol (C4H6O2) 4,6550E+04 1,7050E+05 1,6146E+03 1,1314E+05 -7,5018E+02

Methanol (CH4O) 3,9252E+04 8,7900E+04 1,9165E+03 5,3654E+04 8,9670E+02

Propargyl Alcohol

(C3H4O) 9,3600E+04 7,0700E+04 1,2390E+03 -3,4400E+07 7,5800E+00

Hydrogen (H2) 2,7617E+04 9,5600E+03 2,4600E+03 3,7600E+03 5,6760E+02

Nitrogen (N2) 2,9105E+04 8,6149E+03 1,7016E+03 1,0347E+02 9,0979E+02

Air (H2O) 3,3359E+04 2,6798E+04 2,6093E+03 8,8880E+03 1,1676E+03

[image:8.595.111.528.457.700.2]

6. Konduktivitas Thermal Liquid

Tabel 3.6 Konstanta Konduktivitas Thermal Liquid

Komponen

Konduktivitas Thermal Liquid (W/m K)

kL = A + BT + CT 2

A B C D E

Acetylene (C2H2)

0 0 0 0 0

Formaldehyde (CH2O) ₀ ₀ ₀ ₀ ₀

Butynediol (C4H6O2)

3,1482E-01 -3,3438E-04 0 0 0

Methanol (CH4O) _{2,8370E-01 -2,8100E-04} ₀ ₀ ₀

Propargyl Alcohol

(C3H4O) _{2.7078E-01 -3.3830E-04} ₀ ₀ ₀

Hydrogen (H2)

-4,9360E-01 1,0080E-01 -6,5500E-03 1,9910E-04 -2,35E-06

Nitrogen (N2) _{7,2590E-01 -1,6730E-02 1,6210E-04 -5,7605E-07} ₀

Air (H2O)

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[image:9.595.111.514.152.397.2]

7. Konduktivitas Thermal Gas

Tabel 3.7 Konstanta Konduktivitas Thermal Gas

Komponen

Konduktivitas Thermal Gas (W/m K)

2 1 T D T C AT k B g  

 , T dalam Kelvin

A B C D

Acetylene (C2H2) _{-3,6780E+04 4,6400E-01 -7,2420E+09} ₀

Formaldehyde (CH2O)

4,4847E+01 -7,0960E-01 -3,4935E+03 5,3532E+06

Butynediol (C4H6O2) _{2,9991E-04 8,6070E-01 7,3699E+02} ₀

Methanol (CH4O)

-7,7630E+00 1,0279E+00 -7,4360E+07 6,7700E+09

Propargyl Alcohol (C3H4O) _{3,3845E-04 8,7140E-01 6,6500E+02} ₀

Hydrogen (H2)

2,5470E-03 7,4440E-01 9 0

Nitrogen (N2) _{3,5100E-04 7,6520E-01 2,5767E+01} ₀

Air (H2O)

6,9770E-05 1,1243E+00 8,4490E+02 -1,4885E+05 Sumber : Software ChemCAD 5.2

8. Tekanan Uap

Tabel 3.8 Konstanta Tekanan Uap

Komponen

Tekanan Uap (Pa)

      _ _ _  E DT T C P ln T B A

EXP , T dalam Kelvin

A B C D E

Acetylene (C2H2)

1,7206E+02 -5,3185E+03 -2,7223E+01 5,4619E-02 1

Formaldehyde (CH2O) _{1,0151E+02 -4,9172E+03 -1,3765E+01 2,2031E-02} ₁

Butynediol (C4H6O2)

1,4360E+02 -1,6190+04 -1,6119E+01 6,8112E-18 6

Methanol (CH4O) _{8,1768E+01 -6,8760E+03 -8,7078E+00 7,1926E-06} ₂

Propargyl Alcohol

(C3H4O) _{1,1301E+02 -8,1418E+03 -1,4526E+01 1,5774E-02} ₁

Hydrogen (H2)

1,2752E+01 -9,5133E+01 1,0947E+00 3,3590E-04 2

Nitrogen (N2) _{5,9826E+01 -1,0976E+03 -8,6689E+00 4,6350E-02} ₁

Air (H2O)

[image:9.595.114.509.465.720.2]

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[image:10.595.112.454.154.384.2]

9. Panas Penguapan

Tabel 3.9 Konstanta Panas Penguapan

Komponen

Panas Penguapan (kJ/kmol)

38 , 0

0 _

  

 

  

Tb Tc

T Tc Hvap

 , T dalam Kelvin

Tc (K) Tb (K) Hvapo(kJ/kmol) Acetylene (C2H2)

308,32 189 16945,560

Formaldehyde (CH2O)

408 254,05 23012,490

Butynediol (C4H6O2) ₆₉₅ _511,15 _68484,96

Methanol (CH4O)

512,64 337,85 35255,140

Propargyl Alcohol (C3H4O) ₅₈₀ _386.75 _42328,73

Hydrogen (H2)

33,27 20,39 903,763

Nitrogen (N2) _126,2 _77,35 _5577,910

Air (H2O)