T/CSP 5-2019 Active Group standards

T/CSP 5-2019 Particle technology gas-solid reaction testing Microfluidized bed method

Publish Date: 2019-09-01 Implement Date: 2019-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSP 5-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-ferrous metals and their alloy products

ICS Name: The experimental conditions and procedures are summarized here

Publish Date: 2019-09-01

Implement Date: 2019-11-01

Scope

Scope: This standard specifies the test method for the characteristics of gas-phase products in gas-solid reactions involving particulate reactants or catalysts using miniature fluidized bed reactors, including the principles, the composition of the test device, reagents or materials, test methods, and test reports. This standard is applicable to gas-solid reactions involving or generating gas-phase products. Main technical content: Gas-solid reactions are widely used in the field of process industry, and their processes are influenced by both chemical reactions and mass transfer. Studying reaction characteristics, reaction mechanisms, and calculating reaction kinetic parameters are the foundation of process industry science and technology, and also an important part of testing science and technology. Therefore, this standard uses the miniature fluidized bed method to test gas-solid reactions involving particulate reactants or catalysts. By real-time online monitoring, the concentration-time curves of gas components released or generated during isothermal reaction conditions can be obtained. This not only allows us to calculate the time required to complete the reaction, the conversion rate and reaction rate at any reaction time, and the reaction activation energy for gas component generation, but also enables us to study reaction characteristics, analyze product patterns, and speculate on reaction mechanisms.