公开(公告)号：EP3344373A1

公开(公告)日：2018-07-11

申请号：EP16781842.6

申请日：2016-08-31

申请人： Mobotec UK Ltd

发明人： KLUMP, Michael B. ,  LIU, Guisu ,  GONG, Baiyun ,  CHADWICK, Alan ,  PAQUETTE, Craig ,  ALETTO, Joseph J. ,  SMITH, Brian C.

IPC分类号： B01D53/83 ,  B01D53/34 ,  F23J15/00 ,  B01D53/68 ,  B01D53/50 ,  B01D53/64

CPC分类号： B01D53/346 ,  B01D53/508 ,  B01D53/64 ,  B01D53/68 ,  B01D53/685 ,  B01D53/83 ,  B01D2251/2062 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2257/2022 ,  B01D2257/2025 ,  B01D2257/2042 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2258/0283 ,  B01D2259/126 ,  B01D2259/128 ,  F23J15/003 ,  F23J2219/40 ,  F23J2219/50 ,  F23J2219/60

摘要： The present application provides a method of treating flue gas in a duct with an injection system, the flue gas comprising an acid gas and/or one or more metal components, the injection system comprising at least one injection nozzle in communication with an air supply and a supply of sorbent; wherein the method comprises supplying air and sorbent through the nozzle to the duct such that the penetration of the sorbent into the duct is represented by the formula: Y=(Dna(pnVn2/pfVf2)0.5(x/Dn)0.33)/Df where ‘Y’ is the fraction of duct penetration depth of the sorbent when the duct length is ‘x’, ‘Dn’ is the diameter of the nozzle, Df is the depth of the duct, ‘pn’ and ‘pf’ are the densities of the air supply and flue gas, respectively Vn′ and ‘Vf’ are the velocities of the air exiting the nozzle and the flue gas, respectively, and where ‘a’ is between 0.3 and 1.0 and where Y is between 0.3 and 0.8.

公开(公告)号：EP2556878B1

公开(公告)日：2017-05-31

申请号：EP11177424.6

申请日：2011-08-12

申请人： General Electric Technology GmbH

发明人： Larsson, Mikael

IPC分类号： B01D53/30 ,  B01D53/50 ,  B01D53/68 ,  B01D46/02 ,  C25C3/22

CPC分类号： B01D46/0086 ,  B01D46/44 ,  B01D53/30 ,  B01D53/508 ,  B01D53/685 ,  B01D2251/404 ,  B01D2253/104 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2258/025 ,  B01D2258/0291 ,  B01D2259/128 ,  C25C3/22

公开(公告)号：EP3007802A4

公开(公告)日：2017-03-08

申请号：EP14811017

申请日：2014-06-13

申请人： ZEG POWER AS

发明人： VIK ARILD ,  RAAHEIM ARNE

IPC分类号： B01D53/14 ,  B01D53/12 ,  B01D53/34 ,  B01D53/62 ,  B01D53/74 ,  B01D53/96 ,  B01J20/04 ,  B01J20/34 ,  C22B21/00 ,  C22C33/00

CPC分类号： B01D53/96 ,  B01D53/12 ,  B01D53/62 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2257/504 ,  B01D2258/0233 ,  B01D2258/025 ,  B01D2258/0283 ,  B01D2259/128 ,  B01J20/041 ,  B01J20/3433 ,  B01J20/3483 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02E20/16 ,  Y02E20/18

公开(公告)号：EP2838640A1

公开(公告)日：2015-02-25

申请号：EP13718540.1

申请日：2013-04-16

申请人： Siemens Aktiengesellschaft

发明人： ARVANITIS, Elena ,  BALDAUF, Manfred ,  SCHMID, Günter ,  TAROATA, Dan ,  WALACHOWICZ, Frank

IPC分类号： B01D53/50 ,  B01D53/62 ,  B01D53/83 ,  B01D53/96 ,  F23B90/04 ,  F23G7/06 ,  B01D53/78 ,  C02F103/18

CPC分类号： F01N3/0892 ,  B01D53/50 ,  B01D53/501 ,  B01D53/508 ,  B01D53/62 ,  B01D53/78 ,  B01D53/83 ,  B01D53/965 ,  B01D2251/302 ,  B01D2251/402 ,  B01D2252/103 ,  B01D2252/2021 ,  B01D2257/302 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2259/128 ,  C02F2103/18 ,  F23B90/04 ,  F23B2900/00003 ,  F23G7/06 ,  F23J15/00 ,  Y02C10/04 ,  Y02E20/12 ,  Y02E20/326

摘要： A method for performing an energy efficient desulphurization and decarbonization of a flue gas comprising sulphur oxides and carbon dioxide includes (a) starting a reaction between an electropositive metal and the sulphur oxides and the carbon dioxide of said flue gas; (b) reducing the sulphur oxides and the carbon dioxide of said flue gas simultaneously in an exothermic reaction with an electropositive metal and thereby generating reduced gaseous carbon products and solid reaction products while cooling; (c) extracting the solid reaction products of the reducing step (a) in a solvent to generate a first suspension comprising suspended carbon containing reaction products and sulphur containing reaction products; (d) oxidizing the first suspension obtained in step (b) to generate a second suspension comprising suspended carbon containing reaction products and oxidized sulphur containing reaction products; and (e) separating the oxidized sulphur containing reaction products from the suspended carbon containing reaction products.

公开(公告)号：EP2731699B1

公开(公告)日：2017-04-19

申请号：EP12737681.2

申请日：2012-07-12

申请人： Albemarle Corporation

发明人： NALEPA, Christopher, J. ,  ZHOU, Qunhui

IPC分类号： B01D53/64 ,  B01D53/10 ,  B01J20/20

CPC分类号： B01J20/20 ,  B01D53/10 ,  B01D53/64 ,  B01D2251/108 ,  B01D2253/102 ,  B01D2253/25 ,  B01D2257/602 ,  B01D2258/0283 ,  B01D2259/128

公开(公告)号：EP2838640B1

公开(公告)日：2016-03-02

申请号：EP13718540.1

申请日：2013-04-16

申请人： Siemens Aktiengesellschaft

发明人： ARVANITIS, Elena ,  BALDAUF, Manfred ,  SCHMID, Günter ,  TAROATA, Dan ,  WALACHOWICZ, Frank

IPC分类号： B01D53/50 ,  B01D53/62 ,  B01D53/83 ,  B01D53/96 ,  F23B90/04 ,  F23G7/06 ,  B01D53/78 ,  C02F103/18

CPC分类号： F01N3/0892 ,  B01D53/50 ,  B01D53/501 ,  B01D53/508 ,  B01D53/62 ,  B01D53/78 ,  B01D53/83 ,  B01D53/965 ,  B01D2251/302 ,  B01D2251/402 ,  B01D2252/103 ,  B01D2252/2021 ,  B01D2257/302 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2259/128 ,  C02F2103/18 ,  F23B90/04 ,  F23B2900/00003 ,  F23G7/06 ,  F23J15/00 ,  Y02C10/04 ,  Y02E20/12 ,  Y02E20/326

摘要： A method for performing an energy efficient desulphurization and decarbonization of a flue gas comprising sulphur oxides and carbon dioxide includes (a) starting a reaction between an electropositive metal and the sulphur oxides and the carbon dioxide of said flue gas; (b) reducing the sulphur oxides and the carbon dioxide of said flue gas simultaneously in an exothermic reaction with an electropositive metal and thereby generating reduced gaseous carbon products and solid reaction products while cooling; (c) extracting the solid reaction products of the reducing step (a) in a solvent to generate a first suspension comprising suspended carbon containing reaction products and sulphur containing reaction products; (d) oxidizing the first suspension obtained in step (b) to generate a second suspension comprising suspended carbon containing reaction products and oxidized sulphur containing reaction products; and (e) separating the oxidized sulphur containing reaction products from the suspended carbon containing reaction products.

公开(公告)号：EP2724771B1

公开(公告)日：2015-09-09

申请号：EP12738146.5

申请日：2012-06-07

申请人： Consejo Superior De Investigaciones Científicas (CSIC) ,  Endesa Generación, S. A. ,  Hulleras del Norte, S.A. ,  Foster Wheeler Energía, S.A.U.

发明人： ABANADES GARCÍA, Juan Carlos ,  ARIAS ROZADA, Borja ,  GRASA ADIEGO, Gemma

IPC分类号： B01D53/62 ,  B01D53/83

CPC分类号： B01D53/62 ,  B01D53/83 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2251/606 ,  B01D2253/1124 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2259/128 ,  Y02A50/2342 ,  Y02C10/04

摘要： The present invention is included within the field of energy production from carbonaceous fuels with capture of carbón dioxide for its use or permanent storage and in particular relates to devices and methods which enable the improved capture of C02 by CaO in calcination-carbonation processes due to the use of a recarbonator(I) where the partially carbonated solids from the carbonator(2) are brought into contad: with highly concentrated CO2(13); so that the fraction of carbonate in the solids increases slightly above the effective CO2 carrying capacity in the carbonator and said increase compensates the loss of effective. CO2 carrying capacity that said solids undergo in the following calcination-carbonation cycle, thus checking the deactivation process in a higher valué of CO2 carrying capacity of the sorbent.

公开(公告)号：EP2905064A1

公开(公告)日：2015-08-12

申请号：EP15151522.8

申请日：2015-01-16

申请人： URS Corporation

发明人： Gray, Sterling M. ,  Jarvis, James B. ,  Kosler, Steven W.

IPC分类号： B01D53/64

CPC分类号： B01D53/50 ,  B01D53/507 ,  B01D53/64 ,  B01D2251/108 ,  B01D2251/304 ,  B01D2251/60 ,  B01D2251/604 ,  B01D2251/606 ,  B01D2257/602 ,  B01D2258/025 ,  B01D2258/0283 ,  B01D2259/124 ,  B01D2259/128

摘要： Processes and methods exist for decreasing emissions of mercury upon combustion of fossil fuels such as coal. Halide salts can be effective when used at locations where they are thermally decomposed to form reactive halogen species, or in combination with an adsorbent material such as activated carbon. Halide salts, such as calcium bromide and sodium bromide, are not typically used at locations downstream of the economizer, where the temperature is typically below around 500 °C, because these salts are non-thermolabile and do not decompose to produce reactive halogen species. However, in flue gas streams that certain flue gas constituents, such as sulfur trioxide or sulfuric acid, reactive halogen species can be produced via chemical reaction. These species react with elemental mercury through various means to form an oxidized form of mercury that is more easily captured in downstream pollution control devices such as particulate control devices or SO2 scrubbers.

摘要翻译： 存在用于减少化石燃料（如煤）燃烧时汞的排放的方法和方法。 卤化物盐在用于热分解形成活性卤素物质的位置使用时，或与吸附剂材料如活性炭组合时可以是有效的。 卤化物盐，例如溴化钙和溴化钠，通常不用于节能器下游的位置，因为这些盐通常低于约500℃，因为这些盐是不耐热的，并且不分解产生反应性卤素物质。 然而，在烟道气流中，某些烟道气成分如三氧化硫或硫酸可通过化学反应产生反应性卤素物质。 这些物质通过各种手段与元素汞反应，形成氧化形式的汞，更容易在下游污染控制装置如微粒控制装置或SO2洗涤器中捕获。

公开(公告)号：EP2882521A1

公开(公告)日：2015-06-17

申请号：EP13745290.0

申请日：2013-07-23

申请人： ExxonMobil Research and Engineering Company

发明人： DANDEKAR, Ajit, B. ,  SOCHA, Richard, F. ,  ECKES, Richard, L. ,  WALDRUP, S., Beau

IPC分类号： B01D53/86

CPC分类号： B01D53/565 ,  B01D53/8628 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/1026 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/702 ,  B01D2258/01 ,  B01D2258/0283 ,  B01D2259/128 ,  Y02C20/10

摘要： Methods and systems for selective catalytic reduction of NOx with an activated-carbon-supported metal catalyst at an operating temperature of between about between about 500° C. and about 750° C. An exhaust stream including NOx is introduced to a catalytic reactor having the activated-carbon-supported metal catalyst for NOx reduction of at least 90%. A second catalyst reactor can be provided downstream to remove or convert nitrous oxide as desired.

公开(公告)号：EP2545334A4

公开(公告)日：2014-08-27

申请号：EP11754107

申请日：2011-03-10

申请人： ADA ES INC

发明人： DILLON MARTIN A ,  FILIPPELLI GREGORY M

IPC分类号： F25J3/00 ,  B01D53/81 ,  F23J7/00

CPC分类号： B01D53/81 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2259/128 ,  F23J7/00 ,  F23J15/003 ,  F23J15/006 ,  F23J15/02 ,  F23J2219/60

摘要： The present disclosure is directed to the introduction of an additive to a contaminated gas stream using an additive introduction system including one or more of a compressor, a cooled lance, and an educator nozzle on the lance to inhibit scaling from the additive or a derivative thereof.

摘要翻译： 本公开内容旨在使用添加剂引入系统将添加剂引入到污染气流中，所述添加剂引入系统包括在喷枪上的压缩机，冷却喷枪和教育器喷嘴中的一个或多个，以抑制添加剂或其衍生物的结垢 。