background image

 

Solvent Extraction to Obtain Edible Oil Products

 

105

 

Aromatic 

hydrocarbons

Benzene

  80.1

94.0

0.410

0.879

0.647

28.88

  2.28

10

1.3–7.9

0.82

10

 

b

 

T

oluene

110.6

86.7

0.402

0.867

0.585

28.53

  2.38

6

1.2–7.1

0.47

50

Mix

ed 

xylenes;

138.7

81.1

0.408

   0.65

28.31

2.4

29

1.0–5.3

    0.00

100

Halogenated 

hydrocarbons

Dichloromethane

  39.8

78.7

0.276

1.326

0.513

28.00

  9.08

NF

NF

   20.00

  1.5

38.1

50

 

b

 

Ethyl 

chloride

  12.3

92.5

  0.370

 

bp

 

  0.923

 

bp

 

  6.29

–50

3.6–14.8

1000

Chloroform

  61.2

59.0

0.234

1.477

0,562

27.10

  4.81

NE

NF

0.00

  2.8

56.1

10

 

b

 

Carbon 

tetrachloride

  76.7

46.5

0.200

1.585

0,971

26.84

  2.24

NE

NF

0.80

  4.1

66.0

5

 

b

 

1,2-Dichloroethane

  83.6

77.3

0.310

1.255

   0.78

37.50

10.50

1

5

6.2–15.9

    8.69

  8.2

70.5200

1,2-

Dichloroethylene

  60.3

73.0

0.270

1.282

0.467

28.00

  9.20

14

0.00

10

 

b

 

1,1,1-

T

richloroethane

  74.1

68.7

0.240

1.324

0.858

25.12

  7.50

NF

NF

0.00

  4.3

65

350

1,2,-

T

richloroethylene

  86.7

57.3

0.300

1.456

0.550

32.00

  3.27

NF

NF

1.00

  5.4

73

50

 

b

 

1,1,2,2-T

etra

(chloroethylene

121.0

50.1

0.210

1.618

   0.90

29.3

  2.20

NF

NF

0.00

15.9

87.8

50

 

b

 

1,2-

Dichloropropane

  95.9

72.2

0.310

1.157

0.865

31.40

  8.93

21

3.1

14.5

     2.7

75

 

b

 

n

 

-Butylbromide

101.4

1.274

  7.07

24

2.6–6.6

0.00

1,1,2-T

richloro- 

1,2,2-

trifluomethane

  47.6

35.1

0.213

1.374

0.694

19.0

  2.44

NF

NF

0.27

1000

 

(

 

continued

 

)

 

2162_C005.fm  Page 105  Monday, June 20, 2005  12:28 PM

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