maximum microalgae biomass harvesting via flocculation

Maximum microalgae biomass harvesting via flocculation in

This study evaluated the ability of Tanfloc SG flocculation to recover microalgae biomass cultivated in a tubular photobioreactor using swine wastewater effluent as the culture media in a pilot-scale microalgae production plant.

Nov 1, 2015 · Microalgal species, such as Monoraphidium sp. showed >90% biomass recovery using 50 mg/L of Tanfloc, while Scenedesmus sp. However, when microfiltration is combined with a...

Harvesting microalgal-bacterial biomass from biogas upgrading

Flocculation is a low-cost harvesting technique for microalgae biomass production, but flocculation efficiency is species dependent. In this study, we investigated the efficacy of two synthetic (polyacrylamide) and one natural (chitosan) flocculants against three algal species: the cyanobacterium Sy …

Current progress and future prospect of microalgal biomass

Harvesting microalgae through bio-based flocculation is a promising component of the low-cost microalgal biomass production technology. Keywords: Bioflocculation; Flocculation; Microalgae harvesting; Microalgal cell self-flocculation.

Harvesting of microalgae by bio-flocculation - PubMed

Three flocculating microalgae, tested for harvesting of microalgae from different habitats, improved the sedimentation rate of the accompanying microalga and increased the recovery of biomass. The advantages of this method are that no addition of chemical flocculants is required and that similar cultivation conditions can be used for the

Harvesting of freshwater microalgae with microbial

Considering harvesting efficiency, operation economics and technological feasibility, flocculation is a superior method to harvest microalgae from mass culture. In this article, the latest progress of various microalgal cell harvesting methods via flocculation is reviewed with the emphasis on the current progress and prospect in environmentally

Microalgae Biomass Production: An Overview of Dynamic

The biomass concentration was varied to each microalgal species tested ranging from 0.52 -2.11 g/L for C. vulgaris, 0.63 - 2.55 g/L for S. obliquus and 0.47 - 0.91 g/L for Chlorococcum sp. Impact...

A review on microalgae cultivation and harvesting, and their

Considering harvesting efficiency, operation economics and technological feasibility, flocculation is a superior method to harvest microalgae from mass culture. In this article, the latest progress of various microalgal cell harvesting methods via flocculation is reviewed with the emphasis on the current progress and prospect in environmentally

Frontiers | A Novel Salt-Bridge Electroflocculation

The study provided an economical, efficient and convenient method to harvest fresh microalgae.Advantages include capability of treating high cell biomass concentrations (>1g/L), excellent flocculationefficiencies (≥90%), operational simplicity, low cost and recycling of medium.

A review on chemical mechanism of microalgae flocculation via

The most successful techniques for microalgae biomass harvesting were centrifugation, filtration and flocculation. Commercial systems mainly use centrifugation for harvesting, but it is an expensive and energy intensive operation . Hence, it was suitable only for the harvesting of biomass with high-value products.

Harvesting of Microalgae by Flocculation - MDPI

Optimization of chitosan flocculation for microalgal-bacterial biomass harvesting via response surface methodology | Semantic Scholar DOI: 10.1016/J.ECOLENG.2011.10.011 Corpus ID: 95694050 Optimization of chitosan flocculation for microalgal-bacterial biomass harvesting via response surface methodology B. Ria?o, B. Molinuevo, M. García-González