公开(公告)号：US20140105800A1

公开(公告)日：2014-04-17

申请号：US13837919

申请日：2013-03-15

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Nareshkumar Bernard Handagama ,  Rameshwar Hiwale ,  Sanjay Kumar Dube ,  David James Muraskin ,  Jurgen Dopatka ,  Donald Borio

IPC: B01D53/62 ,  F01N3/20 ,  B01D53/56

CPC classification number: B01D53/62 ,  B01D53/1475 ,  B01D53/50 ,  B01D53/565 ,  B01D53/8625 ,  B01D2252/102 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2258/0283 ,  F01N3/2066 ,  Y02C10/06

Abstract: A method and a system are provided for processing a gas stream wherein the gas stream is passed through an absorption process thereby forming and CO2-lean gas stream having ammonia therein and a CO2-rich stream. The CO2-lean gas stream having ammonia therein subsequently is passed to a selective catalytic reduction process.

Abstract translation: 提供了一种用于处理气流的方法和系统，其中气流通过吸收过程从而形成，其中具有氨的贫二氧化碳气流和富二氧化碳流。 其中随后将具有氨的贫二氧化碳气流送入选择性催化还原过程。

公开(公告)号：US20140196499A1

公开(公告)日：2014-07-17

申请号：US13740531

申请日：2013-01-14

Applicant: ALSTOM TECHNOLOGY LTD.

Inventor： Sanjay Kumar Dube ,  David James Muraskin

IPC: F25J3/06

CPC classification number: B01D53/1425 ,  B01D53/1475 ,  B01D2252/102 ,  B01D2252/103 ,  B01D2257/504 ,  B01D2259/65 ,  Y02C10/06 ,  Y02C10/12

Abstract: A stripper heat integration system includes a first heat exchanger; a second heat exchanger; and a refrigerant loop comprising a refrigerant and configured for flow of the refrigerant therein. The refrigerant loop is in communication with the first heat exchanger and the second heat exchanger. The stripper heat integration system further includes a compressor located in the refrigeration loop, and configured to compress the refrigerant prior to the refrigerant entering the second heat exchanger. The first heat exchanger and the second heat exchanger are in fluid communication with a stripper, and the stripper heat integration system is configured for use with a carbon capture system, to reduce energy consumption of the carbon capture system.

Abstract translation: 汽提器热集成系统包括第一热交换器; 第二热交换器; 以及包括制冷剂并被构造成用于制冷剂流动的制冷剂回路。 制冷剂回路与第一热交换器和第二热交换器连通。 汽提器热集成系统还包括位于制冷回路中的压缩机，并且构造成在制冷剂进入第二热交换器之前压缩制冷剂。 第一热交换器和第二热交换器与汽提塔流体连通，并且汽提器热集成系统配置为与碳捕获系统一起使用，以减少碳捕获系统的能量消耗。