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보리를 이용한 고효율 바이오에탄올 생산 연구

A Study on the High-efficient Bioethanol Production Using Barley

  • 전형진 ((주)창해에탄올 종합기술원) ;
  • 고경모 ((주)창해에탄올 종합기술원) ;
  • 김신 (한국석유관리원 석유기술연구소) ;
  • 정준성 ((주)창해에탄올 종합기술원)
  • JEON, HYUNGJIN (Advanced Institue of Technology, Changhae Ethanol Co., Ltd.) ;
  • GO, KYOUNG-MO (Advanced Institue of Technology, Changhae Ethanol Co., Ltd.) ;
  • KIM, SHIN (Research Institute of Petroleum Technology, Korea Petroleum Quality and Distribution Authority) ;
  • JEONG, JUN-SEONG (Advanced Institue of Technology, Changhae Ethanol Co., Ltd.)
  • 투고 : 2017.10.20
  • 심사 : 2017.12.29
  • 발행 : 2017.12.31

초록

This study investigated the high-efficient process for bioethanol from barley by various condition. First, higher concentrations of ethanol could be produced without loss of yield by using reducing water consumption. This is because it could prevent to increase viscosity despite reducing water consumption. Second, the ethanol yield could be improved by using reducing particle size of biomass (increase of enzyme reactive surface). Third, The addition of protease could have a considerable effect on yield of fermentation, which provides nutrients to the yeast. This results showed that bioethanol production would provide efficient ethanol production and lower production costs.

키워드

참고문헌

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