Potassium Phosphate Recovery from Incinerated Ash of Sewage Sludge

2017 ◽  
Vol 7 (4) ◽  
Author(s):  
Masaaki Takahashi ◽  
Yukimasa Takemoto ◽  
Eiji Yuki ◽  
Koichi Seno
Keyword(s):  
Sewage Sludge ◽  
Potassium Phosphate ◽  
Phosphate Recovery

Phosphate recovery from hydrothermally treated sewage sludge using struvite precipitation

2017 ◽  
Vol 239 ◽  
pp. 171-179 ◽  
Author(s):  
M.T. Munir ◽  
Bing Li ◽  
Irina Boiarkina ◽  
Saeid Baroutian ◽  
Wei Yu ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Treated Sewage ◽  
Phosphate Recovery ◽  
Struvite Precipitation

scholarly journals An Improved Evaluation Strategy for Ash Analysis Using Scanning Electron Microscope Automated Mineralogy

Minerals ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 484 ◽  
Author(s):  
Andrea C. Guhl ◽  
Valentin-G. Greb ◽  
Bernhard Schulz ◽  
Martin Bertau
Keyword(s):  
Sewage Sludge ◽  
Acid Leaching ◽  
Target Material ◽  
Analytical Techniques ◽  
Data Interpretation ◽  
Target Component ◽  
Sewage Sludge Ash ◽  
Phosphate Recovery ◽  
Automated Mineralogy ◽  
Sludge Ash

Sewage slush ashes are materials composed of polyphase particles. Ashes are fine-grained with many amorphous components, and analytical techniques such as X-ray diffractometry cannot recover all the properties. For sewage sludge ash, treatment often focuses on phosphate recovery. Automated mineralogy techniques were applied in order to study phosphate associations and their behavior towards chemical processes. This work shows the distribution of phosphate content in sewage sludge ash and identifies the main recovered phosphate phases in acid leaching. Data interpretation was focused on the target material, phosphate. The approach documents spectra labelling with respect to one target component, phosphorus. This is a tool for assessing sewage sludge ashes towards their phosphate recovery potential and highlights issues processing needs to address.

Mechanisms and Model Process Parameters in Bioelectrochemical Wet Phosphate Recovery from Iron Phosphate Sewage Sludge

2019 ◽  
Vol 7 (6) ◽  
pp. 5856-5866 ◽  
Author(s):  
Maxime Blatter ◽  
Marion Vermeille ◽  
Clément Furrer ◽  
Géraldine Pouget ◽  
Fabian Fischer
Keyword(s):  
Sewage Sludge ◽  
Process Parameters ◽  
Iron Phosphate ◽  
Phosphate Recovery

Microbial fuel cell enables phosphate recovery from digested sewage sludge as struvite

2011 ◽  
Vol 102 (10) ◽  
pp. 5824-5830 ◽  
Author(s):  
Fabian Fischer ◽  
Christèle Bastian ◽  
Manuel Happe ◽  
Eric Mabillard ◽  
Nicolas Schmidt
Keyword(s):  
Fuel Cell ◽  
Sewage Sludge ◽  
Microbial Fuel Cell ◽  
Phosphate Recovery ◽  
Digested Sewage Sludge

Vivianite as the main phosphate mineral in digested sewage sludge and its role for phosphate recovery

2018 ◽  
Vol 144 ◽  
pp. 312-321 ◽  
Author(s):  
P. Wilfert ◽  
A.I. Dugulan ◽  
K. Goubitz ◽  
L. Korving ◽  
G.J. Witkamp ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Phosphate Mineral ◽  
Phosphate Recovery ◽  
Digested Sewage Sludge

scholarly journals Phosphate recovery from sewage sludge supernatants using magnetic nanoparticles

2020 ◽  
pp. 101843
Author(s):  
Anett Gulyás ◽  
Seval Genç ◽  
Zehra Semra Can ◽  
Neslihan Semerci
Keyword(s):  
Magnetic Nanoparticles ◽  
Sewage Sludge ◽  
Phosphate Recovery

Effect of Iron on Phosphate Recovery from Sewage Sludge

2018 ◽  
pp. 303-326 ◽  
Author(s):  
Leon Korving ◽  
Mark Van Loosdrecht ◽  
Philipp Wilfert
Keyword(s):  
Sewage Sludge ◽  
Phosphate Recovery
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