| abstract |
The invention discloses a sleeve-type microbial electrosynthesis reactor and a method for using the same, comprising an anode electrode cylinder, a tubular proton exchange membrane, a cathode electrode cylinder and a double-layer glass reactor arranged from the inside to the outside, the tubular proton exchange membrane There is a plug at the bottom of the cylinder, and the top is connected to the lid of the reaction kettle. A tubular anode chamber is formed between the tubular proton exchange membrane cylinder, the plug and the lid of the reaction kettle, and the lid of the reaction kettle is sealed with the flange interface of the double-layer glass reaction kettle. , a tubular cathode chamber is formed between the reaction kettle lid, the double glass reaction kettle and the tubular anode chamber. The tubular cathode chamber is added with catholyte, and the catholyte is added with suspended microorganisms or suspended matter loaded with microorganisms. Suspended microorganisms in the catholyte can convert the hydrogen and CO2 produced by cathodic electrolysis into the corresponding organics. The invention is not only suitable for microbial electrochemical fixation of CO 2 to produce organic matter, but also for methane production by electro-fermentation of organic matter. |