公开(公告)号：US20130175004A1

公开(公告)日：2013-07-11

申请号：US13726813

申请日：2012-12-26

Applicant: ALSTOM Technology Ltd.

Inventor： Sanjay Kumar Dube ,  Michael Balfe ,  Rameshwar Hiwale ,  Joseph P. Naumovitz

IPC: F28D15/00

CPC classification number: F28D15/00 ,  B01D53/1475 ,  B01D53/50 ,  B01D53/62 ,  B01D2252/102 ,  F23J15/04 ,  F23J15/06 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2219/40 ,  Y02C10/06 ,  Y02E20/326 ,  Y02E20/363

Abstract: A gas treatment system including a heat exchanger having a first side and a second side separated from one another. The first side defines a first inlet and a first outlet and the second side defines a second inlet and a second outlet. A direct contact cooler is in fluid communication with the first outlet, a direct contact heater is in fluid communication with the first inlet and/or a gas polisher is in fluid communication with the first inlet and the first outlet. The gas treatment system includes an ammonia polishing system in fluid communication with the second inlet and/or the second outlet.

Abstract translation: 一种气体处理系统，包括具有彼此分离的第一侧和第二侧的热交换器。 第一侧限定第一入口和第一出口，第二侧限定第二入口和第二出口。 直接接触式冷却器与第一出口流体连通，直接接触加热器与第一入口流体连通，和/或气体抛光机与第一入口和第一出口流体连通。 气体处理系统包括与第二入口和/或第二出口流体连通的氨抛光系统。

公开(公告)号：US09724638B2

公开(公告)日：2017-08-08

申请号：US15142205

申请日：2016-04-29

Applicant: ALSTOM Technology Ltd

Inventor： Raymond Raulfs Gansley ,  Jurgen Dopatka ,  Sanjay Kumar Dube ,  Philip C. Rader

IPC: B01D53/00 ,  B01D53/34 ,  B01D53/38 ,  B01D53/50 ,  B01D53/74 ,  B01D53/80 ,  B01D53/14 ,  C02F1/04 ,  B01D1/20 ,  B01D1/00 ,  F23J15/00 ,  F23J15/04 ,  B01D1/14 ,  B01D1/16 ,  C02F1/12 ,  C02F1/28 ,  C02F1/06 ,  C02F1/66 ,  C02F103/18 ,  B01D53/30 ,  B01D53/86

CPC classification number: B01D53/1456 ,  B01D1/0011 ,  B01D1/14 ,  B01D1/16 ,  B01D1/20 ,  B01D53/30 ,  B01D53/504 ,  B01D53/8625 ,  B01D2253/102 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2257/402 ,  B01D2257/404 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2258/0283 ,  C02F1/048 ,  C02F1/06 ,  C02F1/12 ,  C02F1/283 ,  C02F1/66 ,  C02F2103/18 ,  C02F2209/02 ,  C02F2209/38 ,  C02F2305/12 ,  F23J15/003 ,  F23J15/04 ,  F23J2215/20 ,  F23J2217/102 ,  F23J2219/40 ,  Y02C20/10

Abstract: An apparatus for evaporating waste water and reducing flue gas acid gas emissions includes an evaporator device configured to receive a portion of flue gas emitted from a combustion unit and waste water for direct contact of the flue gas with the waste water to cool and humidify the flue gas, and to evaporate the waste water. An alkaline reagent as well as activated carbon may be mixed with the waste water prior to waste water contact with the flue gas. Solid particulates that are dried and entrained within the cooled and humidified flue gas can be separated from the flue gas via a particulate collector.

公开(公告)号：US20150246312A1

公开(公告)日：2015-09-03

申请号：US14193245

申请日：2014-02-28

Applicant: ALSTOM Technology Ltd

Inventor： Sanjay Kumar Dube ,  Raymond Raulfs Gansley

IPC: B01D53/62 ,  B01D53/50

CPC classification number: B01D53/62 ,  B01D53/1475 ,  B01D53/343 ,  B01D53/40 ,  B01D53/501 ,  B01D53/504 ,  B01D2251/2062 ,  B01D2252/102 ,  B01D2258/0283 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

Abstract: An method of operating a plant includes the steps of feeding a reagent to a direct contact heating device (32) for removing ammonia from fluid fed to the direct contact heating device (32), feeding water to the direct contact heating device (32) to contact the fluid after the fluid is contacted with the reagent fed to the direct contract heating device (32), and feeding the water from the direct contact heating device (32) to a water wash tower (20) that is downstream of a carbon dioxide absorber (14) configured to use ammonia to remove carbon dioxide from fluid fed therein. The water wash tower (20) can be configured to remove ammonia from the fluid fed therein prior to that fluid being fed to the direct contact heating device (32). A plant and an apparatus for integrating desulfurization and carbon capture are configurable to implement the method.

Abstract translation: 一种操作设备的方法包括以下步骤：向直接接触加热装置（32）供给试剂，用于从供给直接接触加热装置（32）的流体中除去氨，将水输送到直接接触加热装置（32）至 在流体与供给到直接加热装置（32）的试剂接触之后，将流体接触，并将来自直接接触加热装置（32）的水供给到二氧化碳下游的水洗塔（20） 吸收器（14）构造成使用氨从其中供应的流体中除去二氧化碳。 水洗塔（20）可以构造成在流体被供给到直接接触加热装置（32）之前从其中供给的流体中除去氨。 用于整合脱硫和碳捕获的设备和设备可以配置来实施该方法。

公开(公告)号：US20140196481A1

公开(公告)日：2014-07-17

申请号：US13741674

申请日：2013-01-15

Applicant: ALSTOM Technology Ltd.

Inventor： Sanjay Kumar Dube

IPC: F25B29/00

CPC classification number: F25B27/00 ,  B01D53/1475 ,  B01D53/343 ,  B01D53/62 ,  B01D2252/102 ,  B01D2258/0283 ,  F23J15/06 ,  F23J2215/50 ,  F25B15/04 ,  F25B15/06 ,  Y02C10/04 ,  Y02C10/06 ,  Y02E20/14 ,  Y02E20/16 ,  Y02E20/326 ,  Y02E20/363

Abstract: A carbon dioxide removal system includes a chilled ammonia carbon capture system; an absorber refrigeration system in fluid communication with the chilled ammonia system; and a heat recovery steam generator (HSRG) in fluid communication with the chilled ammonia system and the absorber refrigeration system.

Abstract translation: 二氧化碳去除系统包括冷冻氨碳捕集系统; 与冷冻氨系统流体连通的吸收器制冷系统; 以及与冷却氨系统和吸收器制冷系统流体连通的热回收蒸汽发生器（HSRG）。