Innovation in Bioethanol Research

生物乙醇研究的创新

• 批准号: 386826-2009
• 负责人: BruleBabel, Anita
• 金额: $ 20.58万
• 依托单位: University of Manitoba
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=485516
• 关键词: Innovation; Bioethanol; Research

Liquid transportation fuels represent approximately 35% of the total energy consumption in Canada. The federal government has mandated a replacement of at least 5% of gasoline with ethanol by the year 2010 as part of a strategy to reduce reliance on fossil fuels. Husky Energy is one of the leaders in starch-based ethanol production in Canada. The current economic crisis, accompanied by high commodity prices and low fuel prices, has significantly challenged the bioethanol industry in Canada. The University of Manitoba Innovation in Bioethanol program addresses the full value-chain of bioethanol production to improve profitability and efficiency at all levels. Although corn is the most desirable starch-based cereal for ethanol production, cool conditions and a short growing season limit corn production in Western Canada. Winter wheat is the highest yielding alternative starch-based cereal that can be used effectively for ethanol production. Therefore, the objectives of this project are to develop winter wheat cultivars that provide a reliable source of high-quality disease-free feedstocks for the bioethanol industry, conduct fundamental research that will improve the understanding of the relationship between starch biosynthesis and yield in cereals, and improve the conversion of feedstocks to ethanol through bioengineering. A portion of the research is dedicated to determining the feasibility and steps required to transition the current infrastructure from starch-based ethanol production to cellulose-based energy production as new technologies are developed. This research will improve the profitability of the bioethanol industry by providing a reliable source of feedstock that producers are willing to grow and market the ethanol industry. Improvements in the bioethanol processing will provide higher feedstock conversion rates to ethanol and reduce the quantity of lower value co-product produced. Fundamental knowledge learned through physiological studies that evaluate starch production and yield will provide long-term strategies for improvement of grain yields for future food, feed and fuel purposes. Such improvements are critical to ensuring that interests in fuel production do not endanger access to food globally.

液体运输燃料约占加拿大总能源消耗的35%。 联邦政府已经要求到2010年用乙醇替代至少5%的汽油，作为减少对化石燃料依赖的战略的一部分。 赫斯基能源是加拿大淀粉基乙醇生产的领导者之一。 当前的经济危机，伴随着高商品价格和低燃料价格，对加拿大的生物乙醇工业提出了重大挑战。 马尼托巴大学生物乙醇创新计划解决了生物乙醇生产的整个价值链，以提高各级的盈利能力和效率。 虽然玉米是生产乙醇最理想的淀粉基谷物，但凉爽的条件和短暂的生长季节限制了加拿大西部的玉米生产。冬小麦是产量最高的淀粉基谷物替代品，可有效用于乙醇生产。因此，该项目的目标是开发冬小麦品种，为生物乙醇工业提供可靠的优质无病害原料来源，进行基础研究，提高对淀粉生物合成与谷物产量之间关系的认识，并通过生物工程提高原料向乙醇的转化。研究的一部分致力于确定可行性和所需的步骤，以过渡到目前的基础设施，从淀粉为基础的乙醇生产纤维素为基础的能源生产作为新技术的开发。 这项研究将通过提供生产商愿意种植和销售乙醇行业的可靠原料来源来提高生物乙醇行业的盈利能力。 生物乙醇加工的改进将提供更高的原料转化为乙醇的转化率，并减少生产的低价值副产品的数量。 通过评估淀粉生产和产量的生理学研究获得的基础知识将为提高未来粮食、饲料和燃料用途的谷物产量提供长期战略。 这些改进对于确保燃料生产利益不会危及全球粮食供应至关重要。