公开(公告)号：EP3144051A1

公开(公告)日：2017-03-22

申请号：EP15185304.1

申请日：2015-09-15

Applicant: General Electric Technology GmbH

Inventor： Nilsson, Lars Peter

IPC: B01D53/34 ,  B01D53/50 ,  B01D53/64 ,  F23J15/04

CPC classification number: B01D53/346 ,  B01D53/30 ,  B01D53/507 ,  B01D53/64 ,  B01D2251/102 ,  B01D2252/1035 ,  B01D2257/602 ,  B01D2258/0283 ,  F23J15/04

Abstract: A method for controlling mercury release, emission and/or re-emission levels in a treated flue gas and a seawater effluent waste stream through control of a sulphite concentration within a seawater scrubber system is disclosed. One method for controlling mercury release, emission and re-emission levels through control of sulphite concentration is to measure the sulphite concentration of seawater entering a seawater scrubber system and comparing the same to a predetermined sulphite concentration value. If the comparison reveals the measured sulphite concentration is above the predetermined sulphite concentration values, the amount of fresh seawater and/or oxidation air supplied to the seawater scrubber system is increased. If the comparison reveals the measured sulphite concentration is below the predetermined sulphite concentration values, the amount of fresh seawater and oxidation air supplied to the seawater scrubber system is decreased.

Abstract translation: 公开了一种通过控制海水洗涤器系统中的亚硫酸盐浓度来控制经处理的烟道气和海水废气流中的汞释放，排放和/或再排放水平的方法。 通过控制亚硫酸盐浓度来控制汞释放，排放和再排放水平的一种方法是测量进入海水洗涤器系统的海水的亚硫酸盐浓度，并将其与预定的亚硫酸盐浓度值进行比较。 如果比较显示测得的亚硫酸盐浓度高于预定的亚硫酸盐浓度值，则提供给海水洗涤器系统的新鲜海水和/或氧化空气的量增加。 如果比较显示测得的亚硫酸盐浓度低于预定的亚硫酸盐浓度值，则提供给海水洗涤器系统的新鲜海水和氧化空气的量减少。

公开(公告)号：EP3102307A1

公开(公告)日：2016-12-14

申请号：EP15701829.2

申请日：2015-01-12

Applicant: EREIE - Energy Research Innovation Engineering

Inventor： CLODIC, Denis ,  MAARAOUI, Samer

IPC: B01D53/00 ,  B01D53/34 ,  B01D53/50 ,  B01D53/60

CPC classification number: B01D53/504 ,  B01D53/002 ,  B01D53/343 ,  B01D53/346 ,  B01D53/60 ,  B01D53/68 ,  B01D53/78

Abstract: Device (1) for extraction of a chemical compound from a gas, of which the initial composition, the flow rate and the partial pressure of the chemical elements are known, this device comprises an inlet (7) through which the polluted gas rushes in and an outlet (8) through which the decontaminated gas escapes, the device (1) comprises at least one pollution-control stage (2) defining a flow area of the gas, this pollution-control stage (2) comprising means (9) for injecting an acid solution into the gas.

Abstract translation: 一种用于从已知元素的初始组成，流速和分压的气体中提取化合物的装置（1），该装置包括被污染气体冲入的入口（7）和 出口（8），去污净气体通过其排出，所述装置（1）包括限定气体的开放通道的至少一个去污水平（2），该净化水平（2）包括将酸溶液注入的装置（9） 气体。

公开(公告)号：EP3061516A4

公开(公告)日：2016-11-23

申请号：EP15740962

申请日：2015-01-09

Applicant: MITSUBISHI HEAVY IND LTD

Inventor： HIRATA TAKUYA ,  TANAKA HIROSHI ,  NAGAYASU HIROMITSU ,  SORIMACHI YOSHIKI ,  SHIMADA DAISUKE ,  OISHI TSUYOSHI

IPC: B01D53/14 ,  B01D53/62 ,  C01B32/50

CPC classification number: B01D53/1475 ,  B01D53/1412 ,  B01D53/346 ,  B01D53/62 ,  B01D2252/20478 ,  B01D2258/0283 ,  C01B31/20 ,  C01B32/50 ,  Y02C10/06 ,  Y02P20/152

Abstract: Provided are: a CO 2 recovery apparatus such that the total operational efficiency and stability of the apparatus can be improved even when the amount of a gas to be treated varies; and a CO 2 recovery process. This CO 2 recovery apparatus (1) is provided with: a CO 2 absorption tower (14) for bringing exhaust gas (11A) into contact with a CO 2 absorbing liquid (13) and thus making the CO 2 absorbing liquid (13) absorb the CO 2 contained in the exhaust gas (11A); a CO 2 absorbing liquid regeneration tower (15) for heating the CO 2 absorbing liquid (13) with steam and thus releasing CO 2 from the CO 2 absorbing liquid (13) and regenerating the CO 2 absorbing liquid (13); a flowmeter (101) for determining the flow rates of the exhaust gas (11A) introduced into the CO 2 absorption tower (14); and a control unit (102) for classifying the flow rates of the exhaust gas (11A) determined by the flowmeter (101) into multiple flow rate ranges, and controlling the flow rate of the CO 2 absorbing liquid (13) supplied to the CO 2 absorption tower (14) and the flow rate of steam supplied to the CO 2 absorbing liquid regeneration tower (15) on the basis of prescribed set load values which have been previously established in accordance with the multiple flow rate ranges.

公开(公告)号：EP3092455A1

公开(公告)日：2016-11-16

申请号：EP15735568.6

申请日：2015-01-08

Applicant: Blasch Precision Ceramics, Inc.

Inventor： COLLINS III, Edwin, L. ,  BOLEBRUCH, Jeffrey, J. ,  RUSSELL, William, P.

IPC: F28F1/04 ,  F28F7/02 ,  F28F9/007

CPC classification number: F27D1/0006 ,  B01D53/346 ,  B01D53/52 ,  B01D53/58 ,  B01D53/76 ,  B01D2251/11 ,  B01D2258/0283 ,  C01B17/74 ,  F23G7/068 ,  F23M9/04 ,  F23M9/06 ,  F27D1/04 ,  F28C3/02 ,  F28D2021/0056 ,  F28F21/04

Abstract: An array includes a plurality of refractory bricks, each having a substantially tubular body including a first end, an opposed second end, a central bore extending from the first end to the second end along the longitudinal length thereof and defining an inner surface of the refractory brick, and an outer surface extending from the first end to the second end along the longitudinal length thereof. The outer surface of each refractory brick has a shape that transitions axially between a plurality of hexagonal portions and non-hexagonal portions along the longitudinal lengths thereof, and the plurality of refractory bricks are arranged and interlocked with one another in a vertical and horizontal manner via mating members provided on the hexagonal portions of the outer surfaces thereof. A continuous plenum space is defined by the non-hexagonal portions of the refractory bricks arranged in the array.

Abstract translation: 阵列包括多个耐火砖，每个耐火砖具有基本上管状的主体，其包括第一端，相对的第二端，沿其纵向长度从第一端延伸到第二端的中心孔，并且限定耐火材料的内表面 砖，以及沿其纵向长度从第一端延伸到第二端的外表面。 每个耐火砖的外表面具有沿着其纵向长度在多个六边形部分和非六边形部分之间轴向转变的形状，并且多个耐火砖以垂直和水平方式彼此布置并互锁通过 设置在其外表面的六边形部分上的配合构件。 由布置在阵列中的耐火砖的非六边形部分限定连续的增压空间。

公开(公告)号：EP3012010A1

公开(公告)日：2016-04-27

申请号：EP15190375.4

申请日：2015-10-19

Applicant: LAB SA

Inventor： TABARIES, Frank ,  SIRET, Bernard

IPC: B01D53/34 ,  B01D53/50 ,  B01D53/92 ,  F01N3/08

CPC classification number: B01D53/92 ,  B01D53/346 ,  B01D53/507 ,  B01D2251/11 ,  B01D2251/60 ,  B01D2252/1035 ,  B01D2252/602 ,  B01D2255/20738 ,  B01D2258/01 ,  B01D2259/4566 ,  F01N3/085 ,  F01N3/0871 ,  F01N2590/02 ,  Y02T10/20

Abstract: Dans ce procédé d'épuration :
- les gaz d'échappement (1) sont envoyés à un laveur de désulfuration (100), auquel est admis un premier flux d'eau de mer (2'),
- la concentration en dioxyde de soufre est mesurée en permanence dans les gaz (7) épurés par le laveur, le débit du premier flux d'eau de mer étant piloté à partir de cette mesure de la concentration en dioxyde de soufre,
- les effluents du laveur sont collectés dans un dispositif d'oxydation (300), auquel est admis un flux d'air (3) et auquel est envoyé, directement ou via le laveur (100), un flux de sel de fer (6),
- le potentiel redox est mesuré en permanence en sortie du dispositif d'oxydation, le débit du flux d'air et/ou le débit du flux de sel de fer étant pilotés à partir de cette mesure du potentiel redox,
- le flux (4) sortant du dispositif d'oxydation est envoyé à un dispositif de post dilution (500), qui est situé au moins dix mètres plus bas que le laveur et auquel est admis un second flux d'eau de mer (2"), et
- le pH est mesuré en permanence en sortie du dispositif de post dilution, le débit du second flux d'eau de mer étant piloté à partir de cette mesure du pH.

公开(公告)号：EP2896450A4

公开(公告)日：2016-04-20

申请号：EP13837947

申请日：2013-08-13

Applicant: MITSUBISHI HITACHI POWER SYS

Inventor： NAGAE SHOKO ,  KAGAWA SEIJI ,  NAGAYASU TATSUTO ,  UKAI NOBUYUKI ,  OKAMOTO TAKUYA

IPC: B01D53/34 ,  B01D53/50 ,  B01D53/64 ,  B01D53/75 ,  B01D53/86 ,  C02F1/04 ,  C02F1/26 ,  C02F1/52 ,  C02F1/56 ,  C02F1/68 ,  C02F1/72 ,  C02F9/00 ,  C02F11/12 ,  C02F101/10 ,  C02F101/20 ,  C02F103/18 ,  F23J15/00

CPC classification number: B01D53/64 ,  B01D53/346 ,  B01D53/501 ,  B01D53/502 ,  B01D53/75 ,  B01D53/78 ,  B01D53/8625 ,  B01D53/8631 ,  B01D53/8665 ,  B01D2251/2062 ,  B01D2251/404 ,  B01D2251/50 ,  B01D2255/50 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/0283 ,  C02F1/04 ,  C02F1/26 ,  C02F1/52 ,  C02F1/5245 ,  C02F1/56 ,  C02F1/683 ,  C02F1/72 ,  C02F9/00 ,  C02F11/123 ,  C02F2101/101 ,  C02F2101/20 ,  C02F2103/18 ,  C02F2209/04 ,  F23J15/006 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2219/40

Abstract: The present invention is a removal system for mercury in the flue gas configured to remove Hg contained in a flue gas flowing from a boiler, and includes: a heat exchanger (AH) 18 configured to execute heat exchange for a flue gas 12 flowing from a boiler 11; a precipitator 19 configured to remove soot dust in the flue gas 12; a wet SOx removal unit 21 configured to remove mercury oxide Hg 2+ in the flue gas by alkali absorbent and desulfurize sulfur oxide in the flue gas; and an HBr compound supply unit 50 configured to supply HBr, namely, a Br compound into a flue gas duct 13 configured to discharge a flue gas from a boiler outlet. Further, enrichment of bromine contained in the alkali absorbent inside the wet SOx removal unit 21 is set to predetermined enrichment or higher. With this configuration, mercury in the flue gas is stabilized in an ionic state of Hg 2+ in gypsum slurry solution discharged from the wet SOx removal unit 21.

公开(公告)号：EP2452241A4

公开(公告)日：2016-03-30

申请号：EP10796635

申请日：2010-07-07

Applicant: ODOTECH INC

Inventor： PAGÉ THIERRY ,  BARNÉOUD PHILIPPE ,  MICONE PHILIPPE G ,  COURMIER DELPHINE F

IPC: G01N33/00 ,  B01D53/34 ,  B01D53/38 ,  G01W1/02

CPC classification number: G01N33/0031 ,  B01D53/346 ,  B01D53/38 ,  B01D2251/104 ,  B01D2251/106 ,  B01D2251/304 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2252/2026 ,  B01D2253/102 ,  B01D2257/90 ,  B01D2258/0258 ,  B01D2258/0266 ,  B01D2258/0275 ,  G01N33/0034 ,  G01W1/02

公开(公告)号：EP2943265A1

公开(公告)日：2015-11-18

申请号：EP14737981.2

申请日：2014-01-13

Applicant: The Babcock & Wilcox Company

Inventor： JOHNSON, Daniel, B. ,  BROWN, Shannon, R.

IPC: B01D53/00 ,  G01N1/22 ,  G05B23/02

CPC classification number: F23J15/02 ,  B01D53/346 ,  B01D53/504 ,  B01D53/8631 ,  B01D2251/2062 ,  B01D2251/404 ,  B01D2258/0283 ,  B03C3/013 ,  B03C3/017 ,  B03C3/68 ,  B03C2201/24 ,  F23J2215/20 ,  F23J2219/40 ,  G01N1/22 ,  G01N31/005 ,  G01N31/12 ,  G01N33/1846

Abstract: The present invention relates generally to the generation of steam via the use of a combustion process to produce heat and, in one embodiment, to a device, system and/or method that enables one to control one or more process parameters of a combustion process so as to yield at least one desirable change in at least one downstream parameter. In one embodiment, the present invention is directed to a system and/or method for controlling at least one process parameter of a combustion process so as to yield at least one desirable change in at least one downstream process parameter associated with one or more of a wet flue gas desulfurization (WFGD) unit, a particulate collection device and/or control of additives thereto and/or a nitrogen oxide control device and/or control of additives thereto and/or additives to the system.

公开(公告)号：EP2835172A4

公开(公告)日：2015-11-11

申请号：EP12872219

申请日：2012-10-30

Applicant: KURUSHIMA TAKEO

Inventor： KURUSHIMA TAKEO

IPC: B01D53/38 ,  B01D53/14 ,  B01D53/34 ,  B01D53/44 ,  B01D53/77

CPC classification number: B01D53/96 ,  B01D53/346 ,  B01D53/40 ,  B01D53/77 ,  B01D53/78 ,  B01D53/965 ,  B01D2251/306 ,  B01D2252/103 ,  B01D2257/708 ,  B01D2258/025 ,  B01D2258/0258 ,  B01D2258/0266 ,  B01D2258/0275 ,  B05B15/1266

Abstract: The purpose of the present invention is to provide a method which is for removing offensive odors from various discharge gases other than exhaust gases of motor vehicles and with which conventional problems were solved. This method for treating a discharge gas is characterized in that in a discharge-gas treatment device in which an aqueous solution containing strongly alkaline electrolyzed water is used, the discharge gas is directly contacted and mixed with water which contains strongly alkaline electrolyzed water and which has a pH of 9 or higher and an ORP kept at 0 mV or less.

公开(公告)号：EP2937131A1

公开(公告)日：2015-10-28

申请号：EP13865355.5

申请日：2013-12-18

Applicant: Fuji Electric Co., Ltd.

Inventor： TOYAMA, Hiroyuki ,  NAKATA, Eiju ,  INUI, Takashi

IPC: B01D53/60 ,  B01D53/18 ,  B01D53/74 ,  C02F1/46 ,  C02F1/74

CPC classification number: B01D53/78 ,  B01D53/346 ,  B01D53/502 ,  B01D53/504 ,  B01D53/56 ,  B01D53/60 ,  B01D53/92 ,  B01D2251/402 ,  B01D2252/1035 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2258/012 ,  B01D2259/4566 ,  C02F1/46109 ,  C02F1/4618 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2001/4619

Abstract: Provided is an exhaust gas purifying apparatus capable of purifying exhaust gas efficiently using small amounts of water.
The exhaust gas purifying apparatus includes: an electrolyzed alkaline water generator 10 which includes a cathode and an anode formed of Mg or a Mg alloy, and in which water to be electrolyzed is electrolyzed through application of voltage across the electrodes, to generate electrolyzed alkaline water; an exhaust gas absorption tower 1 into which exhaust gas is introduced; an electrolyzed alkaline water supply line L3 through which the electrolyzed alkaline water is introduced into the exhaust gas absorption tower; and spray nozzles 4 of the electrolyzed alkaline water.

Abstract translation: 本发明提供一种能够使用少量的水高效地净化排气的排气净化装置。 废气净化装置包括：电解碱性水发生器10，其包括阴极和由Mg或Mg合金形成的阳极，并且通过在电极之间施加电压来电解要被电解的水以产生电解的碱性水 ; 废气被引入其中的废气吸收塔1; 电解碱性水供应管线L3，电解碱性水通过该碱性水供应管线L3被引入到废气吸收塔中; 和电解碱性水的喷嘴4。