-
公开(公告)号：US20090205946A1
公开(公告)日：2009-08-20
申请号：US12095788
申请日：2006-12-14
申请人： Satish Reddy , John Gillmartin , Valerie Francuz
发明人： Satish Reddy , John Gillmartin , Valerie Francuz
CPC分类号： B01D19/0015 , B01D53/1425 , B01D53/1462
摘要： Contemplated solvent regenerators include a flash drum in which lean solvent from the regenerator is flashed, and from which supplemental steam is recovered that is then fed back to the regenerator using a compressor, and most preferably a thermocompressor. Such devices have a substantially reduced net steam and energy requirement despite an increase in electrical energy demand, and further maintain a neutral water balance in the regenerator.
摘要翻译： 沉积的溶剂再生器包括闪蒸鼓，闪蒸桶中闪蒸来自再生器的贫溶剂，并从中回收补充蒸汽，然后使用压缩机将反应器反馈回再生器，最优选热压机。 尽管电能需求增加，这种装置具有显着降低的净蒸汽和能量需求，并且进一步维持再生器中的中性水平衡。
-
公开(公告)号：US20090148371A1
公开(公告)日：2009-06-11
申请号：US12095771
申请日：2006-12-14
CPC分类号： B01D53/1456 , B01D53/60 , Y02A50/2344 , Y02A50/2348 , Y02A50/2349
摘要： Contemplated configurations and methods for flue gas treatment comprise a quench section and a scrubbing section that are configured and operated to avoid net condensation of water from the quenched flue gas in the scrubbing section. Consequently, the active agent in the scrubbing medium can be maintained at high concentration and will so allow continuous removal of SOX and NOX to very low concentrations. Moreover, as the scrubbing medium is not diluted by condensate, loss of active agent can be substantially reduced. Especially preferred systems will reduce SO2 concentrations in flue gas to less than 5 ppm, and more typically less than 3 ppm while substantially reducing water and reagent consumption
摘要翻译： 用于烟道气处理的考虑的配置和方法包括淬火部分和洗涤部分，其被配置和操作以避免来自洗涤部分中的淬火烟道气的水的净冷凝。 因此，洗涤介质中的活性剂可以保持在高浓度，并且将允许SOX和NOX连续除去至非常低的浓度。 此外，由于洗涤介质不被冷凝物稀释，因此活性剂的损失可以显着降低。 特别优选的系统将将烟道气中的SO 2浓度降低到小于5ppm，更典型地小于3ppm，同时显着减少水和试剂消耗
-
公开(公告)号：US09346007B2
公开(公告)日：2016-05-24
申请号：US12095771
申请日：2006-12-14
CPC分类号： B01D53/1456 , B01D53/60 , Y02A50/2344 , Y02A50/2348 , Y02A50/2349
摘要： Contemplated configurations and methods for flue gas treatment comprise a quench section and a scrubbing section that are configured and operated to avoid net condensation of water from the quenched flue gas in the scrubbing section. Consequently, the active agent in the scrubbing medium can be maintained at high concentration and will so allow continuous removal of SOX and NOX to very low concentrations. Moreover, as the scrubbing medium is not diluted by condensate, loss of active agent can be substantially reduced. Especially preferred systems will reduce SO2 concentrations in flue gas to less than 5 ppm, and more typically less than 3 ppm while substantially reducing water and reagent consumption.
摘要翻译： 用于烟道气处理的考虑的配置和方法包括淬火部分和洗涤部分，其被配置和操作以避免来自洗涤部分中的淬火烟道气的水的净冷凝。 因此，洗涤介质中的活性剂可以保持在高浓度，并且将允许SOX和NOX连续除去至非常低的浓度。 此外，由于洗涤介质不被冷凝物稀释，因此活性剂的损失可以显着降低。 特别优选的系统将将烟道气中的SO 2浓度降低到小于5ppm，更典型地小于3ppm，同时显着降低水和试剂消耗。
-
-
搜索结果
3 条记录 (耗时 0.016 秒)
