The System Sodium Chlorite-Sodium Chlorate-Water at Various Temperatures

1955 ◽  
Vol 77 (17) ◽  
pp. 4498-4499 ◽  
Author(s):  
George L. Cunningham ◽  
Tong San Oey
Keyword(s):  
Sodium Chlorate ◽  
Sodium Chlorite ◽  
System Sodium

The System Sodium Chlorite-Sodium Chlorate-Sodium Chloride-Water at Various Temperatures.

1960 ◽  
Vol 5 (3) ◽  
pp. 248-250 ◽  
Author(s):  
T. S. Oey ◽  
G. L. Cunningham ◽  
D. E. Koopman
Keyword(s):  
Sodium Chloride ◽  
Sodium Chlorate ◽  
Sodium Chlorite ◽  
Chloride Water ◽  
System Sodium

The System Sodium Chlorate-Sodium Chloride Water at Various Temperatures

1958 ◽  
Vol 62 (6) ◽  
pp. 755-756 ◽  
Author(s):  
Thomas S. Oey ◽  
Donald E. Koopman
Keyword(s):  
Sodium Chloride ◽  
Sodium Chlorate ◽  
Chloride Water ◽  
System Sodium

The System Sodium Chlorite-Sodium Chloride-Water at Various Temperatures

1955 ◽  
Vol 77 (3) ◽  
pp. 799-801 ◽  
Author(s):  
George L. Cunningham ◽  
Tong San Oey
Keyword(s):  
Sodium Chloride ◽  
Sodium Chlorite ◽  
Chloride Water ◽  
System Sodium

scholarly journals SOLUBILITY IN THE SYSTEM SODIUM CHLORATE - RHODANIDE AMMONIUM – WATER

2019 ◽  
Vol 136 ◽  
Author(s):  
Dilshodkhon Tulanovna Kodirova ◽  
◽  
Saydakhral Tukhtayev ◽  
Abdulaziz Abdukhamid ugli Nabijanov ◽  
◽  
...  
Keyword(s):  
Sodium Chlorate ◽  
System Sodium

scholarly journals Study on the removal of NO from flue gas by wet scrubbing using NaClO3

2019 ◽  
Vol 84 (10) ◽  
pp. 1183-1192
Author(s):  
Deqi Shi ◽  
Guoxin Sun ◽  
Yu Cui
Keyword(s):  
Flue Gas ◽  
Removal Rate ◽  
Cost Effective ◽  
Sodium Chlorate ◽  
Effect Of Temperature ◽  
Sodium Chlorite ◽  
Reaction Products ◽  
Experimental Conditions ◽  
No Removal ◽  
Wet Scrubbing

In order to remove nitric oxide (NO) from flue gas, from small coal-fired boilers, it is necessary to exploit the cost-effective wet denitration technology. The absorption of NO with sodium chlorate solution was studied. The effects of experimental conditions, such as temperature, NaClO3 concentration, type of acid, mole ratio of NaClO3 to hydrogen ions, on NO removal rate were investigated, and the optimal conditions were established. As the effect of temperature on denitration was related to the type of acid used, the temperature required for sulfuric acid was high, and the temperature required for nitric acid was low. The optimal mole ratio between NaClO3 and the two types of acids was the same. The reaction products were analyzed by ion chromatography. The reacted solution could be recycled after the removal of sodium chloride. The reaction mechanism and the total chemical reaction equation of NaClO3 denitration were deduced. The thermodynamic derivations showed that this oxidation reaction could proceed spontaneously and the reaction was very thorough. NaClO3 exhibited high NO removal efficiency and its denitration cost was much lower than sodium chlorite.

Some Isotherms of the System Sodium Chromate—Sodium Chlorate—Water

1942 ◽  
Vol 64 (12) ◽  
pp. 2746-2748 ◽  
Author(s):  
J. E. Ricci ◽  
C. Weltman
Keyword(s):  
Sodium Chlorate ◽  
Sodium Chromate ◽  
System Sodium

A clean production process of sodium chlorite from sodium chlorate

2007 ◽  
Vol 15 (10) ◽  
pp. 920-926 ◽  
Author(s):  
Yu Qian ◽  
Yun Chen ◽  
Yanbin Jiang ◽  
Lijuan Zhang
Keyword(s):  
Production Process ◽  
Sodium Chlorate ◽  
Sodium Chlorite ◽  
Clean Production

scholarly journals Effect of Absorbents on NOx Removal through Polyvinylidene Fluoride (PVDF) Hollow Fiber Membrane Modules

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Irfan Purnawan ◽  
Sutrasno Kartohardjono ◽  
Levana Wibowo ◽  
Annisa Faiza Ramadhani ◽  
Woei Jye Lau ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Removal Efficiency ◽  
Polyvinylidene Fluoride ◽  
Gas Flow ◽  
Hollow Fiber Membrane ◽  
Sodium Chlorate ◽  
Sodium Chlorite ◽  
Nox Removal ◽  
Wet Process ◽  
Nox Removal Efficiency

NOx (NO and NO2) are air toxins that endanger life and represent a hazard to the environment, such as photochemical smog, global warming, acid rain, ozone depletion, and the occurrence of respiratory infections. Some technological strategies to diminish NOx emissions to meet regulations depend on two techniques: the dry process and the wet process. This study applies polyvinylidene fluoride (PVDF) hollow fiber membrane modules as a medium to remove NOx from solutions containing several absorbents such as hydrogen peroxide and nitric acid (H2O2-HNO3) solutions, sodium chlorite and sodium hydroxide (NaClO2-NaOH) solutions, and sodium chlorate and sodium hydroxide (NaClO3-NaOH) solutions. The experimental results showed that the oxidant’s strength influences NOx removal efficiency, where the absorbent solutions containing hydrogen peroxide had the highest removal efficiency as hydrogen peroxide is the most potent oxidant, followed by sodium chlorite and sodium chlorate. The three pairs of absorbents also gave a high NOx removal efficiency (above 90%), which means that all the absorbents used in the study are very potential to be used to diminish NOx via the wet process. NOx removal efficiency at the same feed gas flow rate increased as the number of fiber and absorbent concentrations is increased. However, NOx removal efficiency is reduced as the feed gas flow rate is increased at the same membrane module and absorbent concentration.

scholarly journals Inhibition of Chemoautotrophic Nitrification by Sodium Chlorate and Sodium Chlorite: a Reexamination

1983 ◽  
Vol 45 (4) ◽  
pp. 1178-1182 ◽  
Author(s):  
Russell K. Hynes ◽  
Roger Knowles
Keyword(s):  
Sodium Chlorate ◽  
Sodium Chlorite

High-Purity Chlorine Dioxide Generation Process from Sodium Chlorate by Using Waste Molasses

2014 ◽  
Vol 955-959 ◽  
pp. 3924-3927
Author(s):  
Ming Song Wu ◽  
Xun Xu ◽  
Xin Yang Xu ◽  
Shu Juan Chen ◽  
Zi Wei Huang ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Chlorine Dioxide ◽  
Weight Ratio ◽  
Acid Catalyst ◽  
Sodium Chlorate ◽  
Technological Condition ◽  
Sodium Chlorite ◽  
Generation Process ◽  
Reacting Mixtures ◽  
C 50

A new chlorate-based chlorine dioxide generation process was developed by using waste molasses as reductant in the presence of sulfuric acid catalyst. The optimum technological condition was determined as 80 oC, 50% sulfuric acid, molasses and sodium chlorite weight ratio of 1:4. The best conversion rate and purity of chlorine dioxide was 73.8% and 95.1%, respectively. Chlorite was found in the reacting mixtures, and major reactions of in process were inferred. The results obtained provides a new way for waste molasses comprehensive utilization and chlorine dioxide generation.

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