Sulfur Daily Question 2019.1.7
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How to reduce SO2 emissions from the flue gas of sulfur recovery units? Answer: ① Ensure the stability of the acidic gas components coming from upstream units, especially to prevent large fluctuations in the hydrocarbon content ； ②Use efficient catalysts to enhance the depth of sulfur recovery reactions ； ③Make proper use of the H2S/SO2 online analyzers, and ensure proper control of the fine-tuning air flow in the reaction furnace ； ④Operate the steady exhaust gas purification system properly, and control the solvent absorption and regeneration processes.
Ensure the stability of the acidic gas components coming from the upstream units, especially the hydrocarbon content. Select an appropriate catalyst to increase the depth of sulfur recovery reaction. Ensure the online analyzer is functioning properly, and that the micro-air flow is adjusted correctly. The exhaust gas recovery system should be operated smoothly, with proper control over the absorption and regeneration processes.
①Ensure the stability of the acidic gas components coming from the upstream units, especially so that the hydrocarbon content does not change significantly； ②Use efficient catalysts to enhance the depth of sulfur recovery reactions ； ③Make proper use of the H2S/SO2 online analyzers, and ensure proper control of the fine-tuning air flow in the reaction furnace ； ④Operate the steady exhaust gas purification system properly, and control the solvent absorption and regeneration processes.
Answer: ① Ensure the stability of the acidic gas components coming from upstream units, especially to prevent large fluctuations in the hydrocarbon content； ②Choose an efficient catalyst
①Ensure the stability of the acidic gas components coming from the upstream units, especially so that the hydrocarbon content does not change significantly； ②Choose an efficient catalyst
①Ensure the stability of the acidic gas components coming from the upstream units, especially so that the hydrocarbon content does not change significantly； ②Choose an efficient catalyst.
①Ensure the stability of the acidic gas components coming from the upstream units, especially so that the hydrocarbon content does not change significantly； ②Use efficient catalysts to enhance the depth of sulfur recovery reactions ； ③Make proper use of the H2S/SO2 online analyzers, and ensure proper control of the fine-tuning air flow in the reaction furnace ； ④Operate the steady exhaust gas purification system properly, and control the solvent absorption and regeneration processes.
①Ensure the stability of the acidic gas components coming from the upstream units, especially so that the hydrocarbon content does not change significantly； ②Use efficient catalysts to enhance the depth of sulfur recovery reactions ； ③Make proper use of the H2S/SO2 online analyzers, and ensure proper control of the fine-tuning air flow in the reaction furnace ； ④Operate the steady exhaust gas purification system properly, and control the solvent absorption and regeneration processes.
Answer: ① Ensure the stability of the acidic gas components coming from upstream units, especially to prevent large fluctuations in the hydrocarbon content； ②Choose an efficient catalyst
1. Increase the depth of sulfur recovery reaction. Ensure the online analyzer is functioning properly, and that the micro-air flow is adjusted correctly. The exhaust gas recovery system should be operated smoothly, with proper control over the absorption and regeneration processes.
①Ensure the stability of the acidic gas components coming from the upstream units, especially so that the hydrocarbon content does not change significantly； ②Use efficient catalysts to enhance the depth of sulfur recovery reactions ； ③Make proper use of the H2S/SO2 online analyzers, and ensure proper control of the fine-tuning air flow in the reaction furnace ； ④Operate the steady exhaust gas purification system properly, and control the solvent absorption and regeneration processes.