Treatment of industrial gases to remove sulfur dioxide by means of liquid-phase claus reaction

1979 ◽  
Vol 15 (3) ◽  
pp. 198-200 ◽  
Author(s):  
A. V. Gladkii ◽  
M. V. Stepanova ◽  
T. V. Onopko ◽  
N. K. Shchekina
Keyword(s):  
Liquid Phase ◽  
Sulfur Dioxide ◽  
Claus Reaction ◽  
Industrial Gases ◽  
Remove Sulfur Dioxide

The Reactivity of Different Active Forms of Sodium Carbonate with Respect to Sulfur Dioxide

1992 ◽  
Vol 57 (11) ◽  
pp. 2302-2308
Author(s):  
Karel Mocek ◽  
Erich Lippert ◽  
Emerich Erdös
Keyword(s):  
Thermal Decomposition ◽  
Liquid Phase ◽  
Sulfur Dioxide ◽  
Specific Surface ◽  
Surface Area ◽  
Sodium Carbonate ◽  
Room Temperature ◽  
Active Form ◽  
The Other ◽  
Kinetics Of

The kinetics of the reaction of solid sodium carbonate with sulfur dioxide depends on the microstructure of the solid, which in turn is affected by the way and conditions of its preparation. The active form, analogous to that obtained by thermal decomposition of NaHCO3, emerges from the dehydration of Na2CO3 . 10 H2O in a vacuum or its weathering in air at room temperature. The two active forms are porous and have approximately the same specific surface area. Partial hydration of the active Na2CO3 in air at room temperature followed by thermal dehydration does not bring about a significant decrease in reactivity. On the other hand, if the preparation of anhydrous Na2CO3 involves, partly or completely, the liquid phase, the reactivity of the product is substantially lower.

Monitoring of the Chemical Species in a Liquid-Phase Claus Reaction

2009 ◽  
Vol 23 (9) ◽  
pp. 4404-4412 ◽  
Author(s):  
Charlotte Rouquette ◽  
Mathieu Digne ◽  
Laurent Renaudot ◽  
Julien Grandjean ◽  
Jean-Pierre Ballaguet
Keyword(s):  
Liquid Phase ◽  
Chemical Species ◽  
Claus Reaction

Efficient Regeneration of SO2-Absorbed Functional Ionic Liquids with H2S via the Liquid-Phase Claus Reaction

2019 ◽  
Vol 7 (12) ◽  
pp. 10931-10936 ◽  
Author(s):  
Qi Zhang ◽  
Yucui Hou ◽  
Shuhang Ren ◽  
Kai Zhang ◽  
Weize Wu
Keyword(s):  
Ionic Liquids ◽  
Liquid Phase ◽  
Claus Reaction ◽  
Efficient Regeneration

Absorption of sulfur dioxide in N-formylmorpholine: investigations of the kinetics of the liquid phase reaction

2002 ◽  
Vol 57 (22-23) ◽  
pp. 4883-4893 ◽  
Author(s):  
Dominik Nagel ◽  
Richard de Kermadec ◽  
Hans-Günther Lintz ◽  
Christine Roizard ◽  
François Lapicque
Keyword(s):  
Liquid Phase ◽  
Sulfur Dioxide ◽  
Phase Reaction ◽  
Kinetics Of ◽  
Liquid Phase Reaction

Remove Sulfur Dioxide from Flue Gases to Obtain Sulfuric Acid through Electrodialysis Enrichment

2015 ◽  
Vol 162 (9) ◽  
pp. E141-E147 ◽  
Author(s):  
Yu Yongtao ◽  
NingPing ◽  
Qu Guangfei ◽  
Li Junyan ◽  
Zhao Qian
Keyword(s):  
Sulfuric Acid ◽  
Sulfur Dioxide ◽  
Flue Gases ◽  
Remove Sulfur Dioxide
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