Rectisol hydrogen sulfide treatment device
The invention discloses a rectisol hydrogen sulfide treatment device in the technical field of chemical production. The device comprises a hydrogen sulfide concentration tower, a pipeline for tail gasfrom the hydrogen sulfide concentration tower to a heat exchanger, a nitrogen pipeline, a pipeline f...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a rectisol hydrogen sulfide treatment device in the technical field of chemical production. The device comprises a hydrogen sulfide concentration tower, a pipeline for tail gasfrom the hydrogen sulfide concentration tower to a heat exchanger, a nitrogen pipeline, a pipeline from a hydrogen sulfide adsorption tower to a torch and a hydrogen sulfide adsorption tower pressuregauge, wherein the upper portion of the hydrogen sulfide concentration tower is connected with the pipeline for the tail gas from the hydrogen sulfide concentration tower to the heat exchanger, and the pipeline for the tail gas from the hydrogen sulfide concentration tower to the heat exchanger is connected with a tail gas outlet of the hydrogen sulfide concentration tower and an inlet of the heat exchanger. The device is characterized in that the tail gas discharged by the hydrogen sulfide concentration tower of a rectisol system of a methyl alcohol device is discharged to a torch system after being treated by the hy |
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