Bioethanol production from pretreated whole slurry rice straw by thermophilic co-culture

Fuel ◽  
2021 ◽  
Vol 301 ◽  
pp. 121074
Author(s):  
Nisha Singh ◽  
Ravi P. Gupta ◽  
Suresh K. Puri ◽  
Anshu S. Mathur
Keyword(s):  
Rice Straw ◽  
Bioethanol Production ◽  
Whole Slurry

scholarly journals The optimized CO2-added ammonia explosion pretreatment for bioethanol production from rice straw

2014 ◽  
Vol 37 (9) ◽  
pp. 1907-1915 ◽  
Author(s):  
Young-Lok Cha ◽  
Jungwoo Yang ◽  
Jong-Woong Ahn ◽  
Youn-Ho Moon ◽  
Young-Mi Yoon ◽  
...  
Keyword(s):  
Rice Straw ◽  
Bioethanol Production

scholarly journals Bioethanol production from rice straw by popping pretreatment

2013 ◽  
Vol 6 (1) ◽  
pp. 166 ◽  
Author(s):  
Seung Wi ◽  
In Choi ◽  
Kyoung Kim ◽  
Ho Kim ◽  
Hyeun-Jong Bae
Keyword(s):  
Rice Straw ◽  
Bioethanol Production

Bioethanol Production from Rice Straw in the MAFF Research Project, Japan

2009 ◽  
Vol 1219 ◽  
Author(s):  
Ken Tokuyasu
Keyword(s):  
Heat Treatment ◽  
Saccharomyces Cerevisiae ◽  
Rice Straw ◽  
Enzymatic Saccharification ◽  
Bioethanol Production ◽  
Chemical Pretreatment ◽  
Simple Method ◽  
Herbaceous Biomass ◽  
Free Glucose ◽  
Simultaneous Saccharification

AbstractRice straw is among the most abundant herbaceous biomass, and regarded as the central feedstock for bioethanol production in Japan. We found that significant amounts of soft carbohydrates (SCs), defined as carbohydrates readily recoverable by mere extraction from the biomass or brief enzymatic saccharification, exist in rice straw in the form of free glucose, free fructose, sucrose, starch, and β-1,3-1,4-glucan. Based on the finding, we proposed a simple method for bioethanol production from rice straw samples with SCs, by a heat treatment for sterilization and starch gelatinization, followed by simultaneous saccharification/fermentation with Saccharomyces cerevisiae. This method would offer an efficient process for bioethanol production without the aid of harsh thermo/chemical pretreatment step.

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