For recovering potato protein from potato processing wastewater, the effects of temperature, pH, volumetric
airflow rate, liquid loading volume and sparging time on the foam separation performances were
investigated using the column with the spiral internal component (SIC). A two-stage foam separation
technology was designed to improve both the enrichment ratio and recovery percentage of potato protein.
The results showed that the SIC and specially the increase of temperature were effective for improving
the enrichment ratio of potato protein. A best enrichment ratio of potato protein of 4.69 was obtained
under the optimal conditions of temperature 45 C, pH 7, volumetric airflow rate 100 mL/min, liquid
loading volume 300 mL and sparging time 90 min. The total recovery percentage of potato protein was
as high as 73.4% by using the two-stage foam separation technology. So the two-stage technology was
effective for the protein recovery from potato processing wastewater.
For recovering potato protein from potato processing wastewater, the effects of temperature, pH, volumetricairflow rate, liquid loading volume and sparging time on the foam separation performances wereinvestigated using the column with the spiral internal component (SIC). A two-stage foam separationtechnology was designed to improve both the enrichment ratio and recovery percentage of potato protein.The results showed that the SIC and specially the increase of temperature were effective for improvingthe enrichment ratio of potato protein. A best enrichment ratio of potato protein of 4.69 was obtainedunder the optimal conditions of temperature 45 C, pH 7, volumetric airflow rate 100 mL/min, liquidloading volume 300 mL and sparging time 90 min. The total recovery percentage of potato protein wasas high as 73.4% by using the two-stage foam separation technology. So the two-stage technology waseffective for the protein recovery from potato processing wastewater.
การแปล กรุณารอสักครู่..