evaluation of chemical flocculation for harvesting

(PDF) Evaluation of chemical flocculation for harvesting …

Evaluation of chemical flocculation for harvesting of marine microalga, Nannochloropsis salina. …,Evaluation of chemical flocculation for harvesting of … ,Evaluation of chemical flocculation for harvesting of marine microalga, Nannochloropsis salina Shyam Kumar S* and A.V. Saramma …,Evaluation of chemical flocculation-electro flocculation … ,Request PDF | Evaluation of chemical flocculation-electro flocculation for harvesting of halotolerant microalgae | Microalgae are a large diverse group of autotrophic organisms ranging from …

Evaluation of chemical flocculation-electro flocculation …

Evaluation of chemical flocculation-electro flocculation for harvesting of halotolerant microalgae Author: Udhaya, R, Benedict, Bruno L., Sandhya, S. Source: International journal of environmental sciences 2014 v.4 no.5 pp.,Evaluation of chemical flocculation-electro flocculation … ,Microalgae are a large diverse group of autotrophic organisms ranging from unicellular to multicellular forms which do not require arable land for their growth. Their small size and low concentration in the culture medium, pose a great challenge in harvesting the microalgae.,EVALUATION OF THE EFFECT OF FLOCCULATION ON HARVESTING OF … ,The most suitable conditions for flocculation were determined based on f locculant (AlCl3) dosage, pH and culture time. In addition, flocculant adding-pH adjustment methods were studied an d harvesting was performed according to the method that provided the best results.

Evaluation of electrocoagulation, flocculation, and …

The chemical flocculation experiments were performed in 250-mL Schott bottles with the working volume of 230 mL. After adding the required concentration of flocculants to each bottle containing microalgae suspension, the solutions were mixed for 2 min at 150 rpm and then timing starts with no agitation.,Evaluating the harvesting efficiency of inorganic … ,An economic evaluation of the harvesting process showed KAl (SO 4) 2 to be the cheapest coagulant that could be feasibly used to recover algae at a large scale. HIGHLIGHTS Listen Harvesting efficiency of inorganic coagulants on native mixed algae was studied.,Evaluation of electro‐coagulation–flocculation for … ,Abstract Although microalgae are considered as a promising feedstock for biofuels, the energy efficiency of the production process needs to be significantly improved. Due to their small size and lo…

EVALUATION OF THE EFFECT OF FLOCCULATION ON HARVESTING OF …

EVALUATION OF THE EFFECT OF FLOCCULATION ON HARVESTING OF MICROALGAENANNOCHLOROPSIS SP Nelson Osvaldo Mena López 1, Manuel Alejandro Ortegón Díaz , Ángel Darío González-Delgado 2,Paola Andrea Sanguino Barajas 3, Andrés Fernando Barajas Solano , Roberto Lavecchia 4 and Antonio Zuorro 4 1Industrial University of Santander, Colombia,Evaluation of flocculation induced by pH increase for … ,Flocculation induced by pH increase for harvesting microalgae and reuse of flocculated medium were evaluated. Increasing the medium pH value induced the highest flocculation efficiency of up to 90% for freshwater microalgae (Chlorella vulgaris, Scenedesmus sp., Chlorococcum sp.) with low/medium biomass concentrations and marine microalgae (Nannochloropsis oculata, Phaeodactylum tricornutum).,Performance Evaluation of Flocculation and Membrane … ,Department of Chemical Engineering, Faculty of Engineering, Diponegoro University, Indonesia ABSTRACT Microalgae (MA) has huge potential use as feedstock for producing biodiesel. However, harvesting of MA is still a major obstacle.

Evaluating the harvesting efficiency of inorganic …

The trend of flocculation for FeCl 3 and KAl(SO 4) 2 in the present study was found to be similar to the study reported by Reyes & Labra (2016). The algal harvesting efficiency was almost constant after the dosage of 0.02 g L −1 and 0.0375 g L −1 for KAl(SO 4) 2 and FeCl 3, respectively.,flocculation | [email protected] ,Evaluation of the effect of flocculation on harvesting of microalgae Nannochloropsis sp Microalgae have recently emerged as an attractive source of products for the food, energy and pharmaceutical industries due to their high biomass productivity, metabolic versatility and environmental sustainability.,Evaluation of electro-coagulation-flocculation for … ,Evaluation of electro-coagulation-flocculation for harvesting marine and freshwater microalgae Biotechnol Bioeng. 2011 Oct;108(10):2320-9.

Flocculation ★ 3 Steps to Efficient Flocculation Processes

Flocculation is an important unit operation, which needs to be developed and optimized to run cost effectively. Whether the objective is to flocculate cells fragments, suspended particle matter, fibers and fillers, or precious metals, the steps to develop efficient flocculation processes are very similar.,A multicriteria decision analysis for the evaluation of … ,Current harvesting methods include different chemical, mechanical and bio-based procedures for solid-liquid separation can be employed to harvest or concentrate the microalgae such as; sedimentation, filtration, flotation, flocculation, centrifugation, and chemical harvesting.,Synthesis and evaluation of cationic polyacrylamide and … ,Synthesis and evaluation of cationic polyacrylamide and polyacrylate flocculants for harvesting freshwater and marine microalgae Chemical Engineering Journal ( IF 13.273) Pub Date : 2021-11-19, DOI: 10.1016/j.cej.2021.133623

Evaluation of the effect of flocculation onharvestingof …

EVALUATION OF THE EFFECT OF FLOCCULATION ON HARVESTING OF MICROALGAE NANNOCHLOROPSIS SP Nelson Osvaldo Mena López 1, Manuel Alejandro Ortegón Díaz , Ángel Darío González-Delgado2, Paula Andrea Sanguino Barajas3, Andrés Fernando Barajas Solano3, Roberto Lavecchia4 and Antonio Zuorro4 1Industrial University of Santander, Colombia,Evaluating the harvesting efficiency of inorganic … ,The trend of flocculation for FeCl 3 and KAl(SO 4) 2 in the present study was found to be similar to the study reported by Reyes & Labra (2016). The algal harvesting efficiency was almost constant after the dosage of 0.02 g L −1 and 0.0375 g L −1 for KAl(SO 4) 2 and FeCl 3, respectively.,Estimation and evaluation of auto-flocculated algae … ,The core technique (flocculation) separates microalgae from other flocculants, allowing for the harvest of clean and pure algal biomass. This study aims to estimate and evaluate algal separation (removal or harvesting) efficiency (X) to concurrently obtain the objectives of algal bloom management and algal particle collection.

Flocculation ★ 3 Steps to Efficient Flocculation Processes

Flocculation is an important unit operation, which needs to be developed and optimized to run cost effectively. Whether the objective is to flocculate cells fragments, suspended particle matter, fibers and fillers, or precious metals, the steps to develop efficient flocculation processes are very similar.,Evaluation of electrocoagulation, flocculation, and … ,Evaluation of electrocoagulation, flocculation, and sedimentation harvesting methods on microalgae consortium grown in anaerobically digested abattoir effluent Author: Raeisossadati, Mohammadjavad, Moheimani, Navid R., Bahri, Parisa A. Source: Journal of applied phycology 2021 v.33 no.3 pp.,(PDF) Harvesting of Microalgae by Flocculation | Irena … ,Due to increasing demands for microalgal biomass and products originating from microalgae, large-scale production systems are necessary. However, current microalgal production technologies are not cost-effective and are hindered by various

Evaluation of electro‐coagulation–flocculation for …

Evaluation of electro‐coagulation–flocculation for harvesting marine and freshwater microalgae Abstract Although microalgae are considered as a promising feedstock for biofuels, the energy efficiency of the production process needs to be significantly improved.,Harvesting of Microalgae by Flocculation – MDPI ,Flocculation is considered to be one of the most suitable methods for harvesting microalgal biomass. This article provides an overview of flocculation methods suitable for microalgal harvesting, their mechanisms, advantages and drawbacks.,Evaluation of Electro-Coagulation-Flocculation for … ,View 1 peer review of Evaluation of Electro-Coagulation-Flocculation for Harvesting Marine and Freshwater Microalgae on Publons Download Web of Science™ My Research Assistant : Bring the power of the Web of Science to your mobile device, wherever inspiration strikes.

(PDF) Evaluation of chemical flocculation for harvesting …

Evaluation of chemical flocculation for harvesting of marine microalga, Nannochloropsis salina. …,Evaluation of chemical flocculation for harvesting of … ,Evaluation of chemical flocculation for harvesting of marine microalga, Nannochloropsis salina Shyam Kumar S* and A.V. Saramma … cient harvesting technique is essential for mass pro-,Evaluation of chemical flocculation-electro flocculation … ,Request PDF | Evaluation of chemical flocculation-electro flocculation for harvesting of halotolerant microalgae | Microalgae are a large diverse group of autotrophic organisms ranging from …

Evaluation of chemical flocculation-electro flocculation …

Evaluation of chemical flocculation-electro flocculation for harvesting of halotolerant microalgae Author: Udhaya, R, Benedict, Bruno L., Sandhya, S. Source: International journal of environmental sciences 2014 v.4 no.5 pp.,Evaluation of chemical flocculation-electro flocculation … ,Microalgae are a large diverse group of autotrophic organisms ranging from unicellular to multicellular forms which do not require arable land for their growth. Their small size and low concentration in the culture medium, pose a great challenge in harvesting the microalgae.,EVALUATION OF THE EFFECT OF FLOCCULATION ON HARVESTING OF … ,EVALUATION OF THE EFFECT OF FLOCCULATION ON HARVESTING OF MICROALGAENANNOCHLOROPSIS SP Nelson Osvaldo Mena López 1, Manuel Alejandro Ortegón Díaz , Ángel Darío González-Delgado 2,Paola Andrea Sanguino Barajas 3, Andrés Fernando Barajas Solano , Roberto Lavecchia 4 and Antonio Zuorro 4 1Industrial University of Santander, Colombia

Performance Evaluation of Flocculation and Membrane …

Department of Chemical Engineering, Faculty of Engineering, Diponegoro University, Indonesia ABSTRACT Microalgae (MA) has huge potential use as feedstock for producing biodiesel. However, harvesting of MA is still a major obstacle.,Evaluation of flocculation induced by pH increase for … ,Flocculation induced by pH increase for harvesting microalgae and reuse of flocculated medium were evaluated. Increasing the medium pH value induced the highest flocculation efficiency of up to 90% for freshwater microalgae (Chlorella vulgaris, Scenedesmus sp., Chlorococcum sp.) with low/medium biomass concentrations and marine microalgae (Nannochloropsis oculata, Phaeodactylum tricornutum).,Evaluation of flocculation induced by pH increase for … ,Flocculation induced by pH increase for harvesting microalgae and reuse of flocculated medium were evaluated. Increasing the medium pH value induced the highest flocculation efficiency of up to 90% for freshwater microalgae (Chlorella vulgaris, Scenedesmus sp., Chlorococcum sp.) with low/medium biomass concentrations and marine microalgae (Nannochloropsis oculata, Phaeodactylum tricornutum).