据预测2030年我国人口将会达到峰值14.5亿，城市化率达到70 %，届时城市人口新增3亿，总数将超过10亿。随着总人口的持续增加以及城市人口的迅速膨胀，我国未来将会面临严峻的粮食不足问题，尤其以蛋白质为代表的营养物质将会出现严重短缺。本文针对这一问题，提出了以风力发电为能源，以煤制天然气为原料的单细胞蛋白制备新思路，新途径。此方法通过煤制天然气生产单细胞蛋白，既解决了传统煤炭利用中碳排放高、环境负荷大等缺点，实现了煤炭的升级、绿色利用，又解决了利用石油、工农业废弃物生产单细胞蛋白所产生的食品安全性等问题。另外，此方法可实现大规模工业化生产，为解决我国未来蛋白质不足提供一条绿色、高效、切实可行的新途径。

It is predicted that the population of China will be growing to 1.45 billion， the urbanization rate will be 70 % by 2030， the total urban population will be exploded to 1 billion comparing with 0.7 billion urban population of 2013. As the continuously growing of population of China and urban population， China will face severe food crisis， especially the protein shortage problem in future. This paper presents a new theoretical model that by combining non-grid-connected wind power and coal to gas with bioengineering to produce single cell protein to contribute to resolving the food crisis. By combining non-grid-connected wind power and coal to gas with bioengineering to produce single cell protein can not only use the coal resource more efficiently， environmental friendly， but also produce nutrient rich protein for forage and human food.