Performance of Activated Carbon Loaded Fibrous Filters on Simultaneous Removal of Particulate and Gaseous Pollutants

2005 ◽  
Vol 26 (7) ◽  
pp. 757-766 ◽  
Author(s):  
I. E. Agranovski ◽  
S. Moustafa ◽  
R. D. Braddock
Keyword(s):  
Activated Carbon ◽  
Gaseous Pollutants ◽  
Simultaneous Removal ◽  
Fibrous Filters

Simultaneous Removal of SO2 and NO with Activated Carbon from Sewage Sludge Modified by Chitosan

2012 ◽  
Vol 253-255 ◽  
pp. 960-964 ◽  
Author(s):  
Xiao Dan Fan ◽  
Xiang Kai Zhang
Keyword(s):  
Activated Carbon ◽  
Sewage Sludge ◽  
Active Sites ◽  
Operating Conditions ◽  
Competitive Sorption ◽  
Simultaneous Removal ◽  
No Removal ◽  
Adsorption Capacities ◽  
So2 Adsorption ◽  
Removal Of So2

The simultaneous removal of SO2 and NO was investigated with the activated carbon from sewage sludge (referred as ACS) modified by chitosan (referred as CS).The effects of CS loading and operating conditions on the simultaneous removal of SO2 and NO were analyzed. The results indicate that compared with the ACS, impregnating CS results in significant increase in SO2 or NO removal. Relative humidity enhances SO2 adsorption capacities, but not for NO. The SO2 adsorption capacities of the CS / ACS show no obvious decrease at small amount of NO in the feed. However, higher amounts of NO reduce the SO2 adsorption capacities. The opposite phenomenon appears for NO when a small amount of SO2. So a competitive sorption consists between NO and SO2. Simultaneous adsorptions for NO and SO2 is due to more active sites from CS.

Mechanism of simultaneous removal of aluminum and fluoride from aqueous solution by La/Mg/Si-activated carbon

Chemosphere ◽  
2020 ◽  
Vol 253 ◽  
pp. 126580 ◽  
Author(s):  
Minhee Kim ◽  
Choe Earn Choong ◽  
Seunghun Hyun ◽  
Chang Min Park ◽  
Gooyong Lee
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Simultaneous Removal

Binary Isotherm Modeling for Simultaneous Desulfurization and Denitrogenation of Model Fuel by Zinc Loaded Activated Carbon

2016 ◽  
Vol 15 (3) ◽  
Author(s):  
Sandeep Kumar Thaligari ◽  
Vimal Chandra Srivastava ◽  
Basheswar Prasad
Keyword(s):  
Activated Carbon ◽  
Liquid Nitrogen ◽  
Sulfur Compound ◽  
Binary Solution ◽  
Nitrogen Adsorption ◽  
Isotherm Models ◽  
Simultaneous Removal ◽  
Nitrogenous Compound ◽  
Isotherm Study ◽  
Model Fuel

Abstract In the present study, simultaneous removal of the dibenzothiophene (an aromatic refractory sulfur compound) and quinoline (an aromatic refractory nitrogenous compound) from model fuel was performed using the zinc impregnated granular activated carbon (Zn-GAC). Textual properties of the adsorbent were determined by liquid nitrogen adsorption technique. Binary isotherm study revealed that the quinoline adsorption onto Zn-GAC was more favored in comparison to dibenzothiophene. Various multi-component isotherm models were used for representing the isotherm data from binary solution. Modified Redlich-Peterson model best represented the isotherm data.

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