Enriching section solution pH value regulating device for ammonia desulfurization
The invention discloses an enriching section solution pH value regulating device for ammonia desulfurization. The pH value regulating device comprises a desulfurization tower, a circulation tank (3) and a circulation pump (4), wherein an enriching section (1) of the desulfurization tower is provided...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an enriching section solution pH value regulating device for ammonia desulfurization. The pH value regulating device comprises a desulfurization tower, a circulation tank (3) and a circulation pump (4), wherein an enriching section (1) of the desulfurization tower is provided with a flue gas inlet (2); the enriching section (1) of the desulfurization tower is connected with an inlet of the circulation tank (3) through a pipeline; an outlet of the circulation tank (3) is connected with the circulation pump (4); the circulation pump (4) is connected to the upper part of the enriching section (1) of the desulfurization tower through a pipeline; the circulation tank (3) is provided with an acid resistant barrel (6) containing sulfuric acid; the acid resistant barrel (6) is connected with the circulation tank (3) through an acid resistant pipeline (7); and the acid resistant pipeline (7) is provided with a switch valve (9). According to the invention, the adjusting period of the device can |
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