TH159898B - Process for ethanol production by fermentation - Google Patents
Process for ethanol production by fermentationInfo
- Publication number
- TH159898B TH159898B TH1601002824A TH1601002824A TH159898B TH 159898 B TH159898 B TH 159898B TH 1601002824 A TH1601002824 A TH 1601002824A TH 1601002824 A TH1601002824 A TH 1601002824A TH 159898 B TH159898 B TH 159898B
- Authority
- TH
- Thailand
- Prior art keywords
- fermentation
- yeast
- thickener
- fermented
- ethanol
- Prior art date
Links
- 238000000855 fermentation Methods 0.000 title claims abstract 17
- 230000004151 fermentation Effects 0.000 title claims abstract 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract 12
- 238000000034 method Methods 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract 11
- 239000002562 thickening agent Substances 0.000 claims abstract 10
- 239000000463 material Substances 0.000 claims abstract 8
- 239000002253 acid Substances 0.000 claims abstract 3
- 230000002378 acidificating Effects 0.000 claims abstract 3
- 235000000346 sugar Nutrition 0.000 claims abstract 3
- 150000008163 sugars Chemical class 0.000 claims abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract 2
- 239000011707 mineral Substances 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims abstract 2
- 150000007513 acids Chemical class 0.000 claims 1
- SCKXCAADGDQQCS-UHFFFAOYSA-N performic acid Chemical compound OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 abstract 1
Abstract
กระบวนการสำหรับการผลิตเอทานอลด้วยกระบวนการหมักประกอบรวมด้วยขั้นตอนการหมัก วัสดุหมักซึ่งประกอบรวมด้วยน้ำตาลที่สามารถหมักได้ด้วยยีสต์เพื่อก่อรูปวัสดุหมักจากการหมักซึ่งประกอบ รวมด้วยเอทานอล, การแยกสารข้นยีสต์ออกจากวัสดุหมักจากการหมัก, การเติมกรดแร่ไปยังสารข้นยีสต์เพื่อ จัดให้มีสารข้นยีสต์ที่เป็นกรดที่มี pH ระหว่าง 1.8 และ 3.0, การเติมกรดเพอรอกซีคาร์บอกซิลิกไปยังสารข้น ยีสต์ที่เป็นกรดในปริมาณตั้งแต่ 5 ถึง 80 พีพีเอ็มโดยน้ำหนัก เพื่อจัดให้มี สารข้นยีสต์ที่ถูกบำบัด และการ หมักวัสดุหมักซึ่งประกอบรวมด้วยน้ำตาลที่สามารถหมักได้ด้วยการเติมสารข้นยีสต์ที่ถูกบำบัดเพื่อก่อรูป วัสดุหมักจากการหมักซึ่งประกอบรวมด้วยเอทานอล The process for producing ethanol by fermentation includes a fermentation process. Fermentation material, which is composed of sugars that can be fermented with yeast to form a fermentation material from fermentation. Combined with ethanol, separation of yeast thickener from fermentation material from fermentation, adding mineral acid to yeast thickener for Provide an acidic yeast thickener with a pH between 1.8 and 3.0, the addition of peroxycarboxylic acid to the thickener. Acidic yeast in amounts from 5 to 80 ppm by weight. To provide Treated yeast thickener and fermentation of fermented material, which is composed of sugars, can be fermented by adding the treated yeast thickener to form it. Fermented fermentation materials containing ethanol
Claims (1)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH159898A TH159898A (en) | 2017-01-27 |
| TH159898B true TH159898B (en) | 2017-01-27 |
Family
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