| abstract |
The utility model discloses a system for with natural pond liquid and straw digest preparation amino acid and separation CO2. In this system, utilize straw digest and natural pond liquid to carry out the fermentation of candida fungus, obtain the compound amino acid after the yeast is hydrolysised, generate compound amino acid salt low -priced relatively with the back among the compound amino acid rethread KOH to be applied to the CO2 absorption extraction with it, mix rich CO2 amino acid salt solution with fermentation back natural pond liquid according to a certain proportion and be applied to the agricultural production. The utility model discloses effectively evade drawbacks such as traditional chemical absorption agent degradation loss volume is big, regeneration energy consumption height, got rid of most ammonia nitrogen in the liquid of natural pond simultaneously, improved nutrition content in the liquid of natural pond, made natural pond liquid handle more easily and use, reached the effect of two -win in the aspect of energy and environment two. |