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| Problems and treatment measures of vacuum potassium carbonate desulfurization |
| Zhu Huailiang |
| Hebei Fengmei Coking Corporation Ltd., Handan 056000, China |
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Abstract the existing problems of vacuum potassium carbonate desulfurization system are analyzed: the desulfurization solution is seriously polluted; The vacuum at the top of the regeneration tower is low and the regeneration effect is poor; High temperature of desulfurization lean solution; Large alkali consumption. In view of the above problems, the hydrogen sulfide index after desulfurization can meet the production requirements through technical transformation, optimizing process index and standardizing staff operation.
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