2results about How to "Ensure output" patented technology

This invention provides a method for producing single-cell protein using a mixed bacterial culture, comprising the following steps: performing primary seed culture on methanogenic bacteria, *Tricholoma materata*, and *Glucosinolate methyl-eating bacteria* to obtain primary seed solutions; mixing the primary seed culture solutions evenly to obtain a mixed bacterial solution; inoculating the obtained mixed bacterial solution into a secondary seed culture medium for cultivation to obtain a secondary seed solution; inoculating the obtained secondary seed solution into a fermentation medium for scale-up cultivation to obtain a fermentation broth; separating the solid and liquid components of the obtained fermentation broth, harvesting the bacterial cells, and obtaining single-cell protein. This method for producing single-cell protein using a mixed bacterial culture improves the utilization rate of the carbon source methane and the yield of single-cell protein.

The application relates to the technical field of magnetic flux gradient detection, in particular to a dry-type air-core reactor axial magnetic flux gradient array detection device. The device comprises a data acquisition module, which is used for acquiring current data of the dry-type air-core reactor at each time within a preset time window and magnetic induction intensity at multiple monitoring points on different height layers along the reactor axis; a data analysis module, which is used for acquiring coupling distortion degree, including: calculating magnetic field response deviation, spatial symmetry deviation and coupling distortion degree; a magnetic flux detection module, which is used for obtaining single-point confidence degree representing the credibility of magnetic field data, calculating axial magnetic flux gradient of adjacent two height layers and performing anti-interference detection on the axial magnetic flux gradient of the dry-type air-core reactor. The application significantly improves the accuracy and anti-interference capability of the dry-type air-core reactor axial magnetic flux gradient detection.