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การผลิตแอลกอฮอล์จากลำไยอบแห้ง (Production of Alcohol from Dried Longan) PowerPoint PPT Presentation


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ภาควิชาวิศวกรรมอาหาร คณะอุตสาหกรรมเกษตร มหาวิทยาลัยเชียงใหม่. การผลิตแอลกอฮอล์จากลำไยอบแห้ง (Production of Alcohol from Dried Longan). สุกัลยา ปาละกูล , สุภาพร ฟองดวง, นพพล เล็กสวัสดิ์. บทคัดย่อ.

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การผลิตแอลกอฮอล์จากลำไยอบแห้ง (Production of Alcohol from Dried Longan)

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Production of alcohol from dried longan

(Production of Alcohol from Dried Longan)

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5, 10, 15 20 Saccharomycescerevisiae 20 7.70% (v/v) , 30-40C 7.00% (v/v) , 0.035, 7 10% (w/w) 0.90% (v/v) 5 27-30C 300 rpm 12 100 rpm 68 4.20% (v/v) 15 400 ml 80 5.52%(v/v) 112

3. ()

() [], %(v/v) [] () [] 5-20

1.

72.70 (, 2548) Saccharomyces cerevisiae (fuel alcohol) 95% (v/v) 3 95% (v/v) , 99.5% (v/v) 10 (octane) ETBE (Ethyl Tertiary Butyl Ether) MTBE

(% (v/v))S. cerevisiae 1 15 (25-27 0C) 144 2

() , () , () , () ()

S. cerevisiae 5

() pH, () %(v/v), () () () () ()

2.

S. cerevisiae 0.1% (w/v) 5, 10, 15 20 5

S. cerevisiae 15 0.1 % (w/v) , 0.1 % (w/v) , 10 % (v/v) 10 % (v/v) 10 g 6

S. cerevisiae 5 15 3,200 300 rpm pH 4.00 100 rpm 4 400

4. &

36.9% 25.0%

20 7.770.41% (v/v) 15, 10 5 6.030.33% (v/v), 3.480.32% (v/v) 1.970.08% (v/v) YP/S(, w/v) 15 0.84 YX/S(, ) 0.45

7.00% (v/v) , 6.10%, 5.99% 5.99%

5 4.20 % (v/v) 100 rpm 5.52% (v/v) 112 0.13 h-1 300 rpm pH -0.069 h-1 -0.28 h-1 qS -0.56 (g-1) l h-1 qP 0.32 % (v/v)(g-1 ) l h-1

3.

5.

1. . 2532. .

, .

2. . 2548. :

.http://www.doae.go.th/prompt/lumyai/data.htm#(accessed 06/11/2005)

3. . 2548. .

, .

4. . 2546.

http://www.manager.co.th/ (accessed 05/11/2005)

5. . 2526.

Saccharomyces sp., .

3 : 10() ,()


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