In Brewery Recovery of CO2 from Beer Fermentation

啤酒厂从啤酒发酵中回收二氧化碳

• 批准号: 523068-2018
• 负责人: Zeman, Frank
• 金额: $ 1.8万
• 依托单位: Royal Military College of Canada
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=669614
• 关键词: Brewery; Recovery; CO2; Beer; Fermentation

This project will design and build a prototype CO2 capture unit from existing equipment that is cost effective**on a small and intermittent scale. The target gas stream is a high concentration CO2 gas that is saturated in**water vapor, such as found in a microbrewery fermenter. The fermenter would allow the capture of biogenic**and therefore climate neutral CO2. The CO2 capture system will need to dehumidify the exhaust gas and**capture a fraction of the exiting CO2.The exact fraction is a design question depending on the mass of CO2**needed, the immediate storage available and the required purification for food grade quality. The challenge is**then to optimize the capital cost of the system with an intermittent brewing schedule. The inclusion of a CO2**capture step in the brewery will require a compressor and condenser, which will both produce sensible heat.**The research will develop integrated system that can function with the existing glycol system and take**advantage of outdoor temperatures to minimize system costs.

该项目将利用现有设备设计和建造一个二氧化碳捕获装置原型，该装置在小规模和间歇性规模上具有成本效益。目标气体流是在 ** 水蒸气中饱和的高浓度CO2气体，例如在微型啤酒厂发酵罐中发现的。发酵罐将允许捕获生物源 **，因此气候中性的二氧化碳。CO2捕获系统需要对废气进行除湿，并 ** 捕获一部分排出的CO2。确切的分数是一个设计问题，取决于所需的CO2** 质量、可用的即时存储和食品级质量所需的净化。挑战是 ** 然后优化间歇酿造时间表的系统的资本成本。在啤酒厂中加入CO2** 捕获步骤将需要压缩机和冷凝器，这两者都将产生显热。该研究将开发集成系统，可以与现有的乙二醇系统一起工作，并利用室外温度来最大限度地降低系统成本。