但是存在脱硫效率低，反应速率慢的不足。半干法是把脱硫过程和脱硫产物处理

But there are low desulfurization efficiency, less than the slow reaction rate. A semidry desulfurization and the desulfurization products using different processing state of the reaction, especially in a wet desulfurization state, the process of the desulfurization products in the dry semi-dry state, both wet desulfurization process faster reaction rate, the desulfurization efficiency high advantage, there are no dry desulfurization process wastewater effluent discharge process, the desulfurization products in the processing advantages of the dry state, is an important addition to sulfur process direction.

However, there is a shortage of low desulfurization efficiency and slow reaction rate. The semi-dry method is to use different state reactions for desulfurization process and desulfurization product treatment, especially in wet state desulfurization, in dry state to treat desulfurization products, both wet desulfurization process reaction speed, high desulfurization efficiency advantages, but also dry desulfurization process without wastewater waste discharge, in dry state treatment of desulfurization products advantages, It is an important development direction of sulfur removal process.

However, the desulfurization efficiency is low and the reaction rate is slow. Semi dry process is a semi dry process that uses different state reactions for desulfurization process and desulfurization product treatment respectively, especially for desulfurization in wet state and desulfurization product treatment in dry state. It has the advantages of quick reaction speed and high desulfurization efficiency in wet desulfurization process, no waste water discharge in dry desulfurization process and treatment of desulfurization product in dry state. It is important for desulfurization process Development direction.<br>