Study of Manufacturing High Pure Chlorine Dioxide with Multi-Stage Compound Chlorine Dioxide Generator
Year: 2012
Type: article
Abstract: Based on the status that conversion rate of Single-stage compound chlorine dioxide generator is not high in the market，we designed a multi-stage compound chlorine dioxide generator and discussed the best reaction conditions. At the same time ,we also focused on the reaction temperature, reactor pressure, concentration of raw materials and raw materials ratio on the performance of generator. The results show that the best reaction conditions of water bath temperature was 70°C、gas pressure was 60 ml • min-1、mass fraction of HCl was 24%、mass fraction of NaClO3 was 26%、Molar ratio of HCl and NaClO 3was 3. Under these conditions, the Index ,such as production of ClO2、production of effective chlorine、yield and purity of ClO2、consumption rate of NaClO3 and the ratio of ClO2/Cl2,reached a higher level, providing the technical basis for the mass production of Multi-stage compound chlorine dioxide generator.
Source: Advanced materials research
Authors: Ji Ku Zhang, Lu Lu Dai, Wei Tan
Institutions: Shenyang Jianzhu University, Harbin Institute of Technology
Language: English
Subfield: Process Chemistry and Technology
Field: Chemical Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W2081362870