Proposal

ETHANOL

 

1/ Uses

 » Food industry: processing, food preservation

 » Manufacture of alcoholic beverages

 » Healthcare, pharmaceutical: drug production, antiseptic, pasteurize facilities, wound, production of hot oils ...

 » Manufacture of industry: the manufacture of paints, solvents, chemicals, ink, mixed spices, detergent, industrial hygiene, textiles ...

 » Manufacture of cosmetics: perfume, air freshener...

 » Manufacture of fuel: Biofuels E5, E10..., dry ethanol...

 

2/ Classify

The current ethanol being traded by TTC Trading

 » Food grade ethanol 96%

 » Medicine grade ethanol 96%

 » Absolute Ethanol 99.5%

 » Industrial Ethanol 95%

 » Wine Ethanol 96% - From molasses

 » Wine Ethanol 96% - From rice

 

a)      Food grade ethanol

 

 NO.

ITEM

UNIT

RESULT

TEST METHOL

1

Appearance 

 

Clear and bright

Visual test

2

Color

 

Colorless

Visual test

3

Alcohol strenght at 20 deg C

%(v/v)

 ≥ 96

ASTM D4052-11/OIML TABLE

4

Acidity as acetic acid

mg/l

≤  9

ASTM D1613-06(2012)

5

Aldehyde as acetaldehyde

mg/l

≤ 1

GC-AOAC 968.09-12/AOAC 972.11-12

6

Ester Ethyl acetate

mg/l

≤ 1

7

Methanol content

%(v/v)

≤ 0.06

8

Fusel oil as 2 Methyl 2-propanol

mg/l

Not detected

9

Furural

mg/l

Not detected

10

Higher alcohols content

mg/l

≤ 30

11

Dry extract matter

mg/l

≤ 2.5

AOAC 920.47(2012)

12

Volatile matter calculated as Nitrogen

mg/l

Not detected

Ref. TCVN 6638-00

13

Permanganate time at 20 deg C

Minute

 ≥ 25

ASTM 1363 – 06(2011)

 

- Higher alcohols  = n propanol + iso propanol + n butanol + iso butanol + n pentanol + iso pentanol

- Fusel oil = n-butanol + iso-butanol + tert-butanol + iso-pentanol + active amyl alcohol + sec-butanol

- P.A: 100% pure alcohol

 

 b)      Medicine grade ethanol

 

 NO.

ITEM

UNIT

RESULT

1

Appearance

 

Clear and bright

2

Color

 

Colorless

3

Alcohol strenght  at 20 deg C

%(v/v)

95,1 -> 96,9

4

Acidity as acetic acid

mg/l

≤ 30

5

Density  at 20 deg C

kg/l

0,805 -> 0,812

6

UV test Absorbance

 

 

  • At 240nm

AU

≤ 0,4

  •  At 250nm-260nm

AU

≤ 0,3

  • At 270-340nm

AU

≤ 0,1

 

 

7

 

Aldehyde as acetaldehyde

mg/l

≤ 10

Methanol content

mg/l

≤ 200

Benzene content

mg/l

≤ 2

Volatile matter calculated as Nitrogen

mg/l

≤ 9

8

Dry extract matter

mg/l

≤ 2.5

 

P.A: 100% pure alcohol

 

c)      Absolute Ethanol

 

 NO.

ITEM

UNIT

RESULT

TEST METHOL

1

Appearance 

 

Clear and bright

Visual test

2

Color

 

Colorless

Visual test

3

pH

 

6,5 – 9,0

ASTM D 6423

4

Alcohol strenght  at 20 deg C

%(v/v)

≥ 99.50

ASTM D5501/GC

5

Water content

% vol

≤ 0.50

ASTM E203

6

Density 20oC

kg/l

≤ 0.7915

ASTM D4052

7

Acidity as acetic acid

mg/l

≤ 50

ASTM D1613

8

Methanol content

% vol

≤ 0.05

ASTM D5501/GC

9

Clorine content

mg/l

≤ 5

I.C

 

P.A: 100% pure alcohol

 

d)      Industrial Ethanol

 

 NO.

ITEM

UNIT

RESULT

TEST METHOL

1

Appearance 

 

Clear and bright

Visual test

2

Color (pt-co)

 

≤ 10

ASTM D1209

3

Alcohol strenght at 20 deg C

%(v/v)

 ≥ 95

ASTM D4052/OIML TABLE

4

Permanganate time at 20 deg C

min

≥ 20

ASTM D1363

5

Acid as acetic acid

mg/l

≤ 30

ASTM D1613

6

Aldehyde content

mg/l

≤ 30

GC-AOAC 968.09-12/AOAC 972.11-12

7

Ester content

mg/l

≤ 80

8

Methanol content

mg/l

≤ 65

9

N-propanol

mg/l

≤ 80

10

Iso-propanol

mg/l

≤ 230

11

Iso butyl alcohol + iso amytol

mg/l

≤ 80

 

P.A: 100% pure alcohol

 

e)     Winefood ethanol 96%  - From molasses

 

NO

ITEM

UNIT

RESULT

TEST METHOL

1

Appearance, colour

Clear, bright, colourless

TCVN 1051-71

2

Ordor

Mild molasses based odor, no foreign chemical odor percepible

TCVN 1051-71

3

Alcohol strenght at 20 deg C

%vol

min 96

ASTM D4052/OIML TABLE

4

Permanganate time at 20 deg C

min

min 25

ASTM D1613-06

5

Alkalinity(pH)

 

max 7

Using pH meter

6

Non volatile residue

mg/l

max 5

TCVN 1051-71

7

Acid Acetic

mg/l

max 2

ASTM D1613-06 (2012)

8

Acetaldehyde

mg/l

max 3

GC AOAC 968.09-12/AOAC 972.11-12

9

Acetone

mg/l

max 2

10

Methanol

mg/l

max 2

11

n-propanol

mg/l

max 2

12

Ethyl acetate

mg/l

max 3

13

Iso-butanol

mg/l

max 1

14

Iso-pentanol

mg/l

max 1

15

n-pentanol

mg/l

max 1

16

Fururol

mg/l

Not detected

 

e)    Winefood ethanol 96%  - From rice

 

 

NO

ITEM

UNIT

RESULT

TEST METHOL

1

Appearance, colour

Clear, bright, colourless

TCVN 1051-71

2

Odor

Mild rice based odor, no foreign chemical odor percepible

TCVN 1051-71

3

Alcohol strenght at 20 deg C

%vol

min 96

ASTM D4052/OIML TABLE

4

Permanganate time at 20 deg C

min

min 25

ASTM D1613-06

5

Alkalinity(pH)

 

max 7

Using pH meter

6

Non volatile residue

mg/l

max 5

TCVN 1051-71

7

Acid Acetic

mg/l

max 2

ASTM D1613-06 (2012)

8

Acetaldehyde

mg/l

max 3

GC AOAC 968.09-12/AOAC 972.11-12

9

Acetone

mg/l

max 2

10

Methanol

mg/l

max 2

11

n-propanol

mg/l

max 2

12

Ethyl acetate

mg/l

max 2

13

Iso-butanol

mg/l

max 1

14

Iso-pentanol

mg/l

max 1

15

n-pentanol

mg/l

max 1

16

Fururol

mg/l

Not detected

 

3/ Supply capacity

» The quantity is over 20 million liters/year.

» The storage capacity of tank is over 2 million liters

 

4/ Ditribution 

» Domestic: supplying for customers through the country

» Export: exporting to many countries such as Taiwan, Korea, Japan, Laos, Malaysia, Phillippines...

 

5/ Packaging

» By Bulk for min weight over 1,000 tons

» Tank truck, Iso tank

» Plastic/steel drum 200 liters, plastic cans