Comprehensive performance testing device for oxyhydrogen composite catalyst and application method thereof

Abstract

The invention discloses a comprehensive performance testing device for an oxyhydrogen composite catalyst and an application method thereof. The comprehensive performance testing device comprises a reaction tank, a test tooling, a measuring system, a data acquisition system, a multipath gas introduction control system and auxiliary testing equipment, wherein the test tooling is mounted in the reaction tank and is used for placing a catalytic board; the measuring system is mounted on the reaction tank and is used for detecting the concentration, the temperature, the pressure and other parameters of gas in the reaction tank; the data acquisition system is connected with the measuring system; the multipath gas introduction control system provides exogenous gas required by the test; the auxiliary testing equipment is connected with the reaction tank. According to the comprehensive performance testing device disclosed by the invention, the design is ingenious; the complex environment of a nuclear power station under the working condition of serious accidents is simulated by an oxyhydrogen composite catalytic board through special equipment, so that environment parameters of the catalyst can be adjusted at any time; all required data is accurately detected by the measuring system and various performance tests of the catalyst are realized; the transfer and the assembly of the catalytic board are eliminated, so that great human and material resources are saved; the time and the labor are saved; the comprehensive performance testing device is convenient and safe in use, simple and quick in debugging and comprehensive and sufficient in detection, and has high popularization and application values in the field.

Description

technical field [0001] The invention relates to the field of performance detection of hydrogen-oxygen composite catalysts, in particular to a comprehensive performance test device for hydrogen-oxygen composite catalyst samples of passive hydrogen-oxygen recombiners in nuclear power plants and an application method thereof. Background technique [0002] After the Fukushima nuclear accident in Japan, in order to avoid or reduce the risk of hydrogen explosion in the containment of nuclear power plants, the current international and domestic second-generation and third-generation nuclear power plants have taken corresponding preventive measures. Dozens of passive hydrogen-oxygen recombiners (PARs) are distributed in the interior, and no external energy source is required during design basis accidents and severe accidents. They can automatically start and reduce the hydrogen concentration below the safe level. The basic structure of the passive hydrogen-oxygen recombiner can be g...

AI Technical Summary

Problems solved by technology

Since the simulation environments required by the above-mentioned different tests are different, if they are carried out separately, it will inevitably consume a lot of manpower and material resources, and it will be time-consuming and labor-intensive. Therefore, the inventor integrates the above-mentioned test environment research and develops a new set that can be applied to all the catalyst performances above. The test equipment provides the necessary conditions for the performance test of the catalyst

Images