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Comparison of the Potential for Ethanol Production from Rice Straw in Vietnam and Japan via Techno-economic Evaluation
https://aist.repo.nii.ac.jp/records/2001981
https://aist.repo.nii.ac.jp/records/200198105bb72cd-458b-4001-ba8b-66bf8a34fc4c
| Item type | Research Data (v9)(1) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PubDate | 2012-01-01 | |||||||||||||||
| Data name | ||||||||||||||||
| Title | Comparison of the Potential for Ethanol Production from Rice Straw in Vietnam and Japan via Techno-economic Evaluation | |||||||||||||||
| Language | en | |||||||||||||||
| Description of data | ||||||||||||||||
| Description Type | Abstract | |||||||||||||||
| Description | This study aimed to compare rice straw ethanol production costs in two countries based on recent production technologies developed in Japan and predict the potential for economical ethanol production in the future. Analysis of cost component distribution and sensitivity showed a trend towards reduced ethanol production cost (PC) in each country. The PCs in the current scenario were 2.28 $/L and 1.45 $/L at a scale of 15 ML/year in Japan and Vietnam, respectively. In Vietnam, the potential for bigger ethanol plants combined with lower feedstock cost can eliminate the majority of investment costs and reduce PC to 1.19 $/L at a scale of 200 ML/year. In Vietnam, enzyme and energy costs are the two biggest cost components of PC. In Japan, the biggest component is the feedstock cost, so increasing ethanol yield is essential to the reduction of PC. In a future scenario, with improvements in production technologies and enzyme activities, the present PC for a scale of 15 ML/year can be reduced to 1.54 $/L and 0.88 $/L in Japan and Vietnam, respectively. In Vietnam specifically, the PC is sharply reduced to 0.45 $/L at a scale of 200 ML/year. This study reveals the high potential for economical production of ethanol from rice straw in Vietnam in the future, and the contrasting difficulties in Japan. | |||||||||||||||
| Language | en | |||||||||||||||
| Author (Creator) name |
Nhu Quynh Diep
× Nhu Quynh Diep
× 藤本 真司
× 柳田高志
× 美濃輪 智朗
× 坂西 欣也
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| Access Rights | ||||||||||||||||
| Access Rights | open access | |||||||||||||||
| Access Rights URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||
| APC | ||||||||||||||||
| APC | Not required | |||||||||||||||
| Rights Holder | ||||||||||||||||
| Right Holder Name | Nhu Quynh Diep | |||||||||||||||
| Language | en | |||||||||||||||
| Publisher | ||||||||||||||||
| Publisher | RERIC | |||||||||||||||
| Language | en | |||||||||||||||
| Date | ||||||||||||||||
| Date | 2012-01-01 | |||||||||||||||
| Date Type | Issued | |||||||||||||||
| Language | ||||||||||||||||
| Language | eng | |||||||||||||||
| Resource Type | ||||||||||||||||
| Resource Type Identifier | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| Resource Type | journal article | |||||||||||||||
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| Relation Type | isVersionOf | |||||||||||||||
| Identifier Type | URI | |||||||||||||||
| Related Identifier | http://connection.ebscohost.com/c/articles/86247696/comparison-potential-ethanol-production-from-rice-straw-vietnam-japan-via-techno-economic-evaluation | |||||||||||||||
| Language | ja | |||||||||||||||
| Related Title | 関連 URI | |||||||||||||||
| Source Title | ||||||||||||||||
| Source Title | International Energy Journal | |||||||||||||||
| Language | en | |||||||||||||||
| Volume Number | ||||||||||||||||
| Volume | 13 | |||||||||||||||
| Issue Number | ||||||||||||||||
| Issue | 3 | |||||||||||||||
| Page Start | ||||||||||||||||
| Start Page | 113 | |||||||||||||||
| Page End | ||||||||||||||||
| End Page | 122 | |||||||||||||||
