Foam Separation Performance Of Collagen Peptide-Based Surfactant On Dye Wastewater
Keywords
Collagen Peptides, Surfactants, Dye Wastewater, Foam, Separation
Abstract
Crystal violet solution was used to simulate dye wastewater, and the foam separation performance of collagen peptide-based surfactant (CBS) in dye wastewater was studied. The effects of factors such as pH, gas velocity, surfactant mass concentration, foam phase to liquid phase height ratio (HF/HL), initial dye concentration, and ethanol addition amount on dye separation in wastewater were investigated through single-factor experiments. The results show that CBS is suitable for foam separation of dye wastewater under alkaline conditions; as the gas velocity increases, the dye removal rate increases, but the enrichment ratio decreases; as the amount of CBS increases, the dye removal first increases and then decreases , the enrichment ratio decreases with the increase in the amount of CBS; when the ratio of foam phase height to liquid phase height is about 3, the dye removal rate is higher; adding an appropriate amount of ethanol is beneficial to foam separation; under better separation conditions , the dye removal rate can reach 80%, and the enrichment ratio reaches 16. The above research results show that collagen peptide-based surfactants can be used for foam separation of dye wastewater.
For further information of this article and research, feel free to contact our team for asssitance.
Original research was done by Zhou Shengpeng, Tang Yi, Liao Xuepin, Wang Ru, Shi Bi
About ETChem
ETChem, a reputable Chinese Collagen factory manufacturer and supplier, is renowned for producing, stocking, exporting, and delivering the highest quality collagens. They include marine collagen, fish collagen, bovine collagen, chicken collagen, type I collagen, type II collagen and type III collagen etc. Their offerings, characterized by a neutral taste, and instant solubility attributes, cater to a diverse range of industries. They serve nutraceutical, pharmaceutical, cosmeceutical, veterinary, as well as food and beverage finished product distributors, traders, and manufacturers across Europe, USA, Canada, Australia, Thailand, Japan, Korea, Brazil, and Chile, among others.
ETChem specialization includes exporting and delivering tailor-made collagen powder and finished collagen nutritional supplements. Their extensive product range covers sectors like Food and Beverage, Sports Nutrition, Weight Management, Dietary Supplements, Health and Wellness Products, ensuring comprehensive solutions to meet all your protein needs.
As a trusted company by leading global food and beverage brands and Fortune 500 companies, ETChem reinforces China’s reputation in the global arena. For more information or to sample their products, please contact them and email karen(at)et-chem.com today.