Sterile medium for high-density culture of microalgae and air compression, air cooling, automatic carbon dioxide supply, sealed vertical photobioreactor, collection and drying equipment, and carbon dioxide biomass conversion using them Method for purifying air and water, characterized by providing fixation

摘要

A culture broth production system for microalgae includes a device for sterilizing a culture broth using a microbubble generator and an air compression and pressure equalizing device for injecting atmospheric carbon dioxide and oxygen into the culture broth. Including. The system also includes an air cooling device to maintain a suitable culture broth temperature when the water temperature is too high, a carbon dioxide auto-feed device to promote photosynthesis, a contaminant and dissolved carbon dioxide and oxygen concentration And a sealed vertical photobioreactor for enhancing the pressure. The system further includes a high efficiency collection device using a hollow fiber membrane and a hot air drying device using waste heat generated by air compression.