Research on Environment Materials with Progress on Regeneration of Active Carbon

2014 ◽  
Vol 540 ◽  
pp. 235-238
Author(s):  
Xin Zhong Liu ◽  
Yong Jie Huang ◽  
Ze Ran Cheng ◽  
Wei Liao
Keyword(s):  
Activated Carbon ◽  
Microwave Radiation ◽  
Supercritical Fluid ◽  
Active Carbon ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Thermal Regeneration ◽  
Electrochemical Regeneration ◽  
Advantages And Disadvantages ◽  
Chemical Regeneration

Now activated carbon has been used greatly in all walks of life, thus the regeneration of spent activated carbon is of great significance. The advantages and disadvantages of the regeneration methods of the spent activated carbon are introduced and discussed in this paper, mainly including thermal regeneration, chemical regeneration, electrochemical regeneration, microwave radiation regeneration, wet air oxidation and supercritical fluid regeneration etc. Then a new recycling method of the spent activated carbon is proposed.

Discussion on Activated Carbon Regeneration Method

2014 ◽  
Vol 641-642 ◽  
pp. 1127-1130 ◽  
Author(s):  
Guo Ping Wang
Keyword(s):  
Carbon Dioxide ◽  
Activated Carbon ◽  
Wet Oxidation ◽  
Supercritical Carbon Dioxide Extraction ◽  
Thermal Regeneration ◽  
Electrochemical Regeneration ◽  
Oxidation Method ◽  
Carbon Dioxide Extraction ◽  
Chemical Regeneration ◽  
Carbon Regeneration

As an effective adsorbent, activated carbon is widely used in the treatment of wastewater. Describes some of the regeneration of activated carbon for reference: thermal regeneration method, chemical regeneration, biological regeneration method, electrochemical regeneration, regeneration ozone oxidation, wet oxidation regeneration shown, supercritical carbon dioxide extraction regeneration, regeneration of catalytic oxidation method, microwave and ultrasonic regeneration and so on.

Comparison of chemical and thermal regeneration of aromatic compounds on exhausted activated carbon

1997 ◽  
Vol 35 (7) ◽  
pp. 279-285 ◽  
Author(s):  
P. C. Chiang ◽  
E. E. Chang ◽  
J. S. Wu
Keyword(s):  
Molecular Structure ◽  
Activated Carbon ◽  
Physicochemical Properties ◽  
Adsorption Capacity ◽  
Aromatic Compounds ◽  
Thermal Regeneration ◽  
Desorption Efficiency ◽  
Chemical Regeneration

In this investigation, nine typical compounds, i.e., phenol, 2-aminophenol, aniline, 2-chlorophenol, chlorobenzene, β-naphthol, naphthalene, α-naphthylamine and α-chloronaphthalene were introduced to evaluate the effects of the molecular structure and physicochemical properties of these selected adsorbates on the adsorption capacity and desorption efficiency of the activated carbon. Both the thermal and chemical regeneration methods were employed to compare the regeneration efficiencies among these adsorbates and adsorbent.

Catalytic wet air oxidation of substituted phenols using activated carbon as catalyst

2005 ◽  
Vol 58 (1-2) ◽  
pp. 105-114 ◽  
Author(s):  
M. Eugenia Suarez-Ojeda ◽  
Frank Stüber ◽  
Agustí Fortuny ◽  
Azael Fabregat ◽  
Julián Carrera ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Catalytic Wet Air Oxidation ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Substituted Phenols

Modelling wet-air oxidation of phenol in a trickle-bed reactor using active carbon as a catalyst

2014 ◽  
Vol 91 (3) ◽  
pp. 596-607 ◽  
Author(s):  
Daniel Janecki ◽  
Anna Szczotka ◽  
Andrzej Burghardt ◽  
Grażyna Bartelmus
Keyword(s):  
Active Carbon ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Trickle Bed Reactor ◽  
Oxidation Of Phenol ◽  
Trickle Bed

Catalytic wet air oxidation of phenol using active carbon: performance of discontinuous and continuous reactors

2001 ◽  
Vol 76 (7) ◽  
pp. 743-751 ◽  
Author(s):  
Frank Stüber ◽  
Isabelle Polaert ◽  
Henri Delmas ◽  
Josep Font ◽  
Agustí Fortuny ◽  
...  
Keyword(s):  
Active Carbon ◽  
Catalytic Wet Air Oxidation ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Oxidation Of Phenol ◽  
Carbon Performance

Regeneration of spent activated carbon by wet air oxidation

1991 ◽  
Vol 69 (5) ◽  
pp. 1149-1159 ◽  
Author(s):  
V. D. Mvndale ◽  
H. S. Joglekar ◽  
Abul Kalam ◽  
J. B. Joshi
Keyword(s):  
Activated Carbon ◽  
Air Oxidation ◽  
Wet Air Oxidation

Wet air oxidation of phenol at mild conditions with a Fe/activated carbon catalyst

2006 ◽  
Vol 62 (1-2) ◽  
pp. 115-120 ◽  
Author(s):  
A QUINTANILLA ◽  
J CASAS ◽  
J ZAZO ◽  
A MOHEDANO ◽  
J RODRIGUEZ
Keyword(s):  
Activated Carbon ◽  
Air Oxidation ◽  
Wet Air Oxidation ◽  
Carbon Catalyst ◽  
Mild Conditions ◽  
Oxidation Of Phenol
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