SBIR Phase II: Light-Driven Conversion of CO2 and Methane to Syngas and Methanol

SBIR 第二阶段：二氧化碳和甲烷光驱动转化为合成气和甲醇

• 批准号: 2052133
• 负责人: Shreya Shah
• 金额: $ 96.14万
• 依托单位: Syzygy Plasmonics Inc
• 依托单位国家: 美国
• 项目类别: Cooperative Agreement
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-05-01 至 2022-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2052133&HistoricalAwards=false
• 关键词: SBIR; Phase; II; Light; Driven

The broader impact/commercial potential of this Small Business Innovation Research (SBIR) Phase II project is that this technology represents a commercially feasible pathway to reduce and utilize greenhouse gas emissions (CO2 and methane) in the sector of chemicals manufacturing. This new chemical reactor technology will enable utilization of waste CO2 from industrial processes, renewable natural gas, and renewable electricity as feedstocks to produce a carbon-negative commodity chemical such as methanol. The proposed reactor runs on electricity, not fuel, creating novel business model opportunities. One example is building and selling small-scale, distributed methanol production plants that can utilize intermittent renewable electricity sources for their energy source. Large industrial plants, such as refineries, that have a source of waste CO2 can utilize the proposed technology to make and sell methanol. Moreover, this reactor uses methane, which is a plentiful domestic natural resource. One pressing environmental problem that this technology could address is natural gas flaring in the oil and gas industry. This SBIR Phase II project proposes to demonstrate a scaled up photocatalytic dry methane-reforming (P-DMR) reactor system that consumes carbon dioxide and methane to produce green methanol. In the NSF Phase I project, a proof-of-concept bench-scale photo-chemical reactor was developed. This photo-chemical reactor uses electricity, not fuel, as energy input to operate. The P-DMR photocatalyst is energized with high-efficiency LEDs. The Phase II project will demonstrate a scaled-up photo-chemical reactor for P-DMR that consumes 17 kg/day of CO2 and 6 kg/day of CH4, integrate this photo-reactor to a water gas shift reactor and a methanol synthesis reactor to produce 5 kg/day of green methanol. A steady-state process model and a techno-economic model for a 1 barrel/day methanol production plant will be built as a demonstration prior to a commercialization plant.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该小型企业创新研究（SBIR）第二阶段项目的更广泛影响/商业潜力在于，该技术代表了化学品制造部门减少和利用温室气体排放（二氧化碳和甲烷）的商业可行途径。这种新的化学反应器技术将能够利用工业过程中产生的废弃二氧化碳、可再生天然气和可再生电力作为原料，生产负碳商品化学品，如甲醇。拟议中的反应堆靠电力而不是燃料运行，创造了新的商业模式机会。一个例子是建造和销售小型分布式甲醇生产厂，这些工厂可以利用间歇性可再生电力作为能源。大型工业工厂，如炼油厂，有一个来源的废物二氧化碳可以利用拟议的技术，以制造和销售甲醇。此外，该反应堆使用甲烷，这是一种丰富的国内自然资源。 这项技术可以解决的一个紧迫的环境问题是石油和天然气工业中的天然气燃烧。 该SBIR第二阶段项目建议展示一种按比例放大的光催化干甲烷重整（P-DMR）反应器系统，该系统消耗二氧化碳和甲烷来生产绿色甲醇。在NSF第一阶段项目中，开发了一种概念验证的实验室规模的光化学反应器。这种光化学反应器使用电力而不是燃料作为能量输入来运行。P-DMR光催化剂由高效LED供电。二期项目将展示一个用于P-DMR的放大光化学反应器，该反应器消耗17公斤/天的CO2和6公斤/天的CH 4，将该光反应器集成到水煤气变换反应器和甲醇合成反应器中，以生产5公斤/天的绿色甲醇。一个稳态过程模型和一个技术经济模型的1桶/天的甲醇生产厂将建立作为示范之前的商业化工厂。这个奖项反映了NSF的法定使命，并已被认为是值得支持的评估使用基金会的知识价值和更广泛的影响审查标准。