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发明公开
CN104876188A 一种回收粘胶长丝生产过程中产生的硫化氢的装置 无效 - 驳回

一种回收粘胶长丝生产过程中产生的硫化氢的装置
摘要：
本发明涉及一种回收粘胶长丝生产过程中产生的硫化氢的装置，包括硫化钠溶液储液槽、硫化钠溶液高位槽、反应管、脱气塔、冷却塔和管道，所述硫化钠溶液储液槽通过管道连接在硫化钠溶液高位槽上，且在连接的管道上连接有硫化钠泵，所述反应管设置有两个进料口和一个出料口，所述硫化钠溶液高位槽的底部通过管道连接在反应管其中一个进料口上，所述反应管的另一个进料口连接有管道，反应管的出料口连接在脱气塔上，脱气塔通过管道连接在冷却塔上。本发明回收重新利用硫化氢，减少废气的排放，降低企业生产成本。
摘要（英）：

The invention relates to a device for recycling hydrogen sulfide generated in the production process of viscose filament yarns. The device comprises a sodium sulfide solution storage tank, a sodium sulfide solution overhead tank, a reaction pipe, a degassing tower, a cooling tower and a pipeline, wherein the sodium sulfide solution storage tank is connected to the sodium sulfide solution overhead tank through a pipeline which is also connected with a sodium sulfide pump, the reaction pipe is provided with two charging openings and a discharging opening, the bottom of the sodium sulfide solution overhead tank is connected to one of the charging openings of the reaction pipe through a pipeline, the other charging opening of the reaction pipe is connected with a pipeline, the discharging opening of the reaction pipe is connected with the degassing tower, and the degassing tower is connected to the cooling tower through a pipeline. The device is used for recycling and reusing hydrogen sulfide, reducing the discharge of waste gas and lowering the production cost of enterprises.

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