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Essai d'élaboration et caractérisation d'un biocarburant à  base de manihot esculenta grantz

( Télécharger le fichier original )
par Zacharie Merlin AYISSI
Université de DOUALA - DIPET II (Master II) 2007
  

précédent sommaire

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ANNEXE 2 : COMPARAISON DES CHANGEMENTS D'ETAT DES SUBSTANCES [9]

A- Propriétés physiques des alcools et hydrocarbures correspondants

Alcools

Hydrocarbures
(HC)

Masse molaire
(M)

Température
d'ébullition en
°C

Température de
fusion en °C

CH3 OH

 

32

65

- 98

 

CH3 CH3

30

- 89

- 172

CH3CH2OH

 

46

78.5

- 117.3

 

CH3 CH2 CH3

44

- 42.2

-189.9

CH3 CH2 CH2 OH

 

60

97.2

- 127

 

CH3 CH2 CH2CH3

58

- 0.6

- 135

CH3 (CH2)3 CH3 OH

 

88

138

- 79

 

CH3 (CH2)4CH3

86

69

- 95

CH3 (CH2)8 CH2 OH

 

158

228

6

 

CH3 (CH2)9CH3

156

196

- 26

B- Chaleur molaire latente des changements d'états de quelques corps purs

Composé

tfus

Qfus
(KJ.mol -1)

Téb

(°C)

Qéb

-1)

(KJ.mol

Eau

0.0

6.0

100.0

41.0

Hexane

- 95.3

13.0

68.7

31.5

Heptane

- 90.6

14.0

98.4

36.6

Cyclohexane

6.5

2.7

80.7

33.1

Benzène

5.5

9.8

80.1

33.8

Méthanol

- 97.7

3.2

64.5

37.4

Ethanol

- 117

5.0

78.5

42.6

acétone

- 95.4

5.7

56.2

30.8

Chaleur molaire latente des changements d'états correspondantes sous 1.013 bars

< Essai d'élaboration et analyse chimico-calorifique d'un biocarburant a base de manioc>>

Mémoire DIPET II - ENSET de Douala 2007
ANNEXE 3 : Valeurs de Référence et déductives des propriétés physico-chimique de l'éthanol [ ]

Molecular weight = 46.07 0.00% by wt. data are the same for all coumpounds.

Relative specific Refractivity = 1.363 For values of 0.000 wt. % solution see Table 1. Acetic Acid

A% By wt.

r

D20

4

D20

20

Cs

g / l

M g.mol/l

Cw
g/l

(Co - Cw) g/l

(n - no) x 104

n

A °C

O Os/kg

S g.mol/l

ii / io

il / à cS

' rhe

0.50

0.9973

0.9991

5.0

0.108

992.3

5.9

3

1.3333

0.20

0.11

0.057

1.021

1.026

9671

1.00

0.9963

0.9981

10.0

0.216

986.4

11.8

6

1.3336

0.40

0.22

0.116

1.044

1.050

95.59

1.50

0.9954

0.9972

14.9

0.324

980.5

17.8

9

1.3339

0.60

0.32

0.175

1.068

1.075

93.42

2.00

0.9945

0.9962

19.9

0.432

974.6

23.6

12

1.3342

0.81

0.44

0.236

1.093

1.101

91.31

2.50

0.9936

0.9953

24.8

0.539

968.7

29.5

15

1.3345

1.02

0.55

0.297

1.116

1.126

89.42

3.00

0.9927

0.9945

29.8

0.646

962.9

35.3

18

1.3348

1.23

0.66

0.359

1.138

1.149

87.70

3.50

0.9918

0.9936

34.7

0.754

957.1

41.1

21

1.3351

1.44

0.77

0.421

1.159

1.171

86.08

4.00

0.9910

0.9927

39.6

0.860

951.4

46.9

24

1.3354

1.65

0.89

0.484

1.181

1.194

84.52

4.50

0.9902

0.9919

44.6

0.967

945.6

52.6

27

1.3357

1.87

1.01

0.547

1.203

1.217

82.98

5.00

0.9893

0.9911

49.5

1.074

936.9

58.4

31

1.3360

2.09

1.12

0.611

1.226

1.242

81.40

5.50

0.9885

0.9903

54.4

1.180

934.2

64.1

34

1.3364

231

1.24

0.675

1.250

1.267

79.81

6.00

0.9878

0.9895

59.3

1.286

928.5

69.7

37

1.3367

2.54

1.36

0.739

1.276

1.294

78.24

6.50

0.9870

0.9887

64.2

1.393

922.8

75.4

41

1.3370

2.76

1.49

0.804

1.301

1.321

76.69

7.00

0.9862

0.9880

69.0

1.498

917.2

81.0

44

1.3374

2.99

1.61

0.870

1.328

1.349

75.16

7.50

0.9855

0.9872

73.9

1.604

911.6

86.7

48

1.3377

3.23

1.74

0.936

1.355

1.378

73.66

8.00

0.9847

0.9865

78.8

1.710

906.4

92.3

51

1.3381

3.47

1.86

1.003

1.382

1.407

72.19

8.50

0.9840

0.9857

83.6

1.816

900.4

97.9

55

1.3384

3.71

2.00

1.071

1.411

1.436

70.75

9.00

0.9833

0.9850

88.5

1.921

894.8

103.4

58

1.3388

3.96

2.13

1.140

1.439

1.467

69.34

9.50

0.9826

0.9843

93.3

2.026

889.2

109.0

62

1.3392

4.21

2.27

1.210

1.468

1.497

67.97

10.00

0.9819

0.9836

98.2

2.131

883.7

114.5

65

1.3395

4.47

2.40

1.282

1.498

1.529

66.62

11.00

0.9805

0.9822

107.9

2.341

872.6

125.6

73

1.3403

5.00

2.69

1.426

1.560

1.594

63.99

12.00

0.9792

0.9809

117.5

2.550

861.7

136.6

80

1.3410

5.56

2.99

1.572

1.624

1.662

61.44

13.00

0.9778

0.9796

127.1

2.759

850.7

147.5

87

1.3417

6.13

3.30

1.722

1.691

1.732

59.03

14.00

0.9765

0.97.82

136.7

2.967

839.8

158.4

95

1.3425

6.73

3.62

1.874

1.757

1.803

56.80

15.00

0.9752

0.9769

146.3

3.175

828.9

169.3

102

1.3432

17.36

3.96

2.030

1.822

1.872

54.78

16.00

0.9739

0.9756

155.8

3.382

818.1

180.2

110

1.34.47

8.69

4.67

2.351

1.951

2.010

51.16

17.00

0.9726

0.9743

165.3

3.589

807.3

191.0

117

1.3447

8.69

4.67

2.351

1.951

2.010

51.16

18.00

0.9713

0.9730

174.8

3.795

796.5

201.8

125

1.3455

9.40

5.05

2.516

2.015

2.078

49.54

19.00

0.9700

0.9717

184.3

4.000

785.7

212.5

132

1.3462

10.14

5.45

2.683

2.077

2.146

48.03

20.00

0.9687

0.9704

193.7

4.205

774.9

223.3

140

1.3469

10.92

5.87

2.853

2.138

2.212

46.68

22.00

0.9660

0.9677

212.5

4.613

753.5

244.8

154

1..3484

12.60

6.78

3.203

2.254

2.338

44.27

24.00

0.9632

0.9649

231.2

5.018

732.0

266.2

168

1.3498

14.47

7.78

3.568

2.365

2.460

42.20

26.00

0.9602

0.9619

249.7

5.419

710.6

287.7

181

1.3511

16.41

8.82

3.920

2.471

2.579

40.39

28.00

0.9571

0.9588

268.0

5.817

689.1

309.1

194

1.35.24

18.43

9.91

4.262

2.576

2.696

38.75

30.00

0.9539

0.9556

286.2

6.211

667.7

330.5

205

1.3535

20.47

11.01

4.583

2.662

2.796

37.49

32.00

0.9504

0.9521

304.1

6.601

646.3

352.0

216

1.3546

22.44

12.07

 

2.721

2.869

36.68

34.00

0.9468

0.9485

321.9

6.988

624.9

373.3

227

1.3557

24.27

13.05

 

2.762

2.923

36.13

36.00

0.9331

0.9447

339.5

7.369

603.6

394.7

236

1.3566

25.98

13.97

 

2.797

2.971

35.69

38.00

0.9392

0.9408

356.9

7.747

582.3

415.9

245

1.3575

27.62

14.85

 

2.823

3.012

35.35

40.00

0.9352

0.9369

374.1

8.120

561.1

437.1

253

1.3583

29.26

15.73

 

2.840

3.043

35.14

42.00

0.9311

0.9328

391.1

8.488

540.0

458.2

260

1.3590

3098

16.66

 

2.846

3.063

35.06

44.00

0.9269

0.9286

407.8

8.853

519.1

479.2

268

1.3598

32.68

17.57

 

2.844

3.074

35.09

46.00

0.9227

0.9243

424.4

9.213

498.2

500.0

274

1.3604

34.36

18.47

 

2.837

3.081

35.18

48.00

0.9193

0.9199

440.8

9.568

477.5

520.7

280

1.3610

36.04

19.38

 

2.826

3.083

35.32

50.00

0.9139

0.9155

457.0

9.919

457.0

541.3

286

1.3616

37.67

20.25

 

2.807

3.078

35.55

52.00

0.9095

0.9111

472.9

10.265

436.5

561.7

291

1.3621

39.20

21.08

 

2.783

3.066

35.87

54.00

0.9049

0.9065

488.7

10.607

416.3

582.0

296

1.3626

40.65

21.85

 

2.749

3.044

36.31

56.00

0.9004

0.9020

504.2

10.944

396.2

602.1

300

1.3630

42.06

22.61

 

2.696

3.000

37.02

58.00

0.8958

0.8974

519.5

11.277

376.2

622.0

304

1.3634

43.49

23.38

 

2.627

2.938

38.00

60.00

0.8911

0.8927

534.7

11.606

356.5

641.8

308

1.3638

44.93

24.15

 

2.542

2.858

39.26

62.00

0.8865

0.8880

549.6

11.930

336.9

661.4

311

1.3641

46.28

24.88

 

2.474

2.796

40.34

64.00

0.8818

0.8833

564.3

12.250

317.4

680.8

315

1.3644

47.52

25.55

 

2.410

2.739

41.41

66.00

0.8771

0.8786

578.9

12.565

298.2

700.0

317

1.3647

48.64

26.15

 

2.342

2.676

42.61

68.00

0.8724

0.8739

593.2

12.876

276.2

719.1

320

1.3650

49.52

26.62

 

2.276

2.614

43.85

70.00

0.8676

0.8692

607.3

13.183

260.3

737.9

322

1.3652

 
 
 

2.210

2.552

45.17

72.00

0.8629

0.8644

621.3

13.486

241.6

756.6

324

1.3654

 
 
 

2.144

2.490

46.55

74.00

0.8581

0.8596

635.0

13.784

223.1

775.1

325

1.3655

 
 
 

2.078

2.426

48.03

76.00

0.8533

0.8549

648.5

14.077

204.8

793.4

327

1.3657

 
 
 

2.011

2.361

49.63

78.00

0.8485

0.8500

661.8

14.366

186.7

811.6

327

1.3657

 
 
 

1.944

2.296

51.33

80.00

0.8436

0.8451

674.9

14.650

168.7

829.5

328

1.3658

 
 
 

1.877

2.229

53.15

82.00

0.8387

0.8401

687.7

14.927

151.0

847.3

328

1.3657

 
 
 

1.804

2.155

55.31

84.00

0.8335

0.8350

700.2

15.198

133.4

864.9

326

1.3656

 
 
 

1.738

2.089

57.42

86.00

0.8284

0.8299

712.4

15.464

116.0

882.3

325

1.3655

 
 
 

1.671

2.021

59.74

88.00

0.8232

0.8247

124.4

15.725

98.8

899.4

323

1.3653

 
 
 

1.603

1.951

62.26

90.00

0.8180

0.8194

736.2

15.979

81.8

916.4

320

1.3650

 
 
 

1.539

1.885

64.85

92.00

0.8125

0.8140

747.5

16.226

65.0

933.2

316

1.3646

 
 
 

1.472

1.815

67.80

94.00

0.8070

0.8084

758.6

16.466

48.4

949.8

312

1.3642

 
 
 

1.404

1.743

71.07

96.00

0.8013

0.8027

769.2

16.697

32.1

966.2

306

1.3636

 
 
 

1.339

1.674

74.53

98.00

0.7954

0.7968

779.5

16.920

15.9

982.3

300

1.3630

 
 
 

1.270

1.600

78.59

100.00

0.7893

0.7907

789.3

17.133

0.0

998.2

284

1.3614

 
 
 

1.201

1.525

8310

« Essai d'élaboration et analyse chimico-calorifique d'un biocarburant à base de manioc »

Mémoire DIPET II - ENSET de Douala 2007

précédent sommaire






Bitcoin is a swarm of cyber hornets serving the goddess of wisdom, feeding on the fire of truth, exponentially growing ever smarter, faster, and stronger behind a wall of encrypted energy








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