公开(公告)号：US20090169453A1

公开(公告)日：2009-07-02

申请号：US11794820

申请日：2005-12-27

申请人： Shinichiro Saito ,  Yasuhiro Uchiyama ,  Junichi Terasaki ,  Hisashi Kondo ,  Mitsuharu Hagi ,  Shinyuki Masaki

发明人： Shinichiro Saito ,  Yasuhiro Uchiyama ,  Junichi Terasaki ,  Hisashi Kondo ,  Mitsuharu Hagi ,  Shinyuki Masaki

IPC分类号： A61L9/00 ,  B01D50/00 ,  B01D53/56 ,  B01D53/62

CPC分类号： B01D53/86 ,  B01D53/8625 ,  B01D53/864 ,  B01D53/8668 ,  B01D2255/10 ,  B01D2255/20707 ,  B01D2255/20723 ,  C04B7/436 ,  F27B7/2033 ,  F27D17/008 ,  Y02A50/235 ,  C04B7/364

摘要： A combustion exhaust gas processing device to efficiently remove harmful substances such as dust, NOx, persistent organic pollutants, a volatile organic compound and CO in cement kiln combustion exhaust gas, thereby holding down facility cost and operating cost low. The combustion exhaust gas processing device 1 comprises: a dust collector 6 collecting dust in a cement kiln combustion exhaust gas G1; a wet dust collector 7 as a catalyst-poisoning-substance stripper removing a catalyst-poisoning substance from a combustion exhaust gas G2 which passed the dust collector 6; preheaters 10 and 11 heating beforehand a combustion exhaust gas G3 which passed the wet dust collector 7; and a catalyst device 12 from which NOx, a persistent organic pollutant, etc. in the preheated combustion exhaust gas, are removed. A titanium-vanadium catalyst etc. as an oxide catalyst is used upstream of the catalyst device 12, and a platinum catalyst etc. as a noble-metal catalyst downstream of the catalyst device 12. The temperature of the combustion exhaust gas after the catalyst-poisoning substance is removed is increased up to 140° C. or more with the preheaters to prevent decline in denitration efficiency of and the decomposition efficiency of a volatile organic compound.

摘要翻译： 一种燃烧废气处理装置，用于有效地去除水泥窑燃烧废气中的灰尘，NOx，持久性有机污染物，挥发性有机化合物和CO等有害物质，从而降低设备成本和运行成本。 燃烧废气处理装置1包括：集尘器6，收集水泥窑燃烧废气G1中的灰尘; 作为催化剂中毒物质汽提器的湿式集尘器7从通过集尘器6的燃烧废气G2除去催化剂中毒物质; 预热器10和11预先加热通过湿式集尘器7的燃烧废气G3; 并且除去预热的燃烧废气中的NOx，持久性有机污染物等的催化剂装置12。 在催化剂装置12的下游使用作为氧化物催化剂的钛钒催化剂等，作为贵金属催化剂的催化剂装置12的上游的铂催化剂等。催化剂装置12后面的燃烧废气的温度， 中和物质被去除时，预热器的温度升高至140℃以上，以防止脱硝效率降低，挥发性有机化合物的分解效率降低。

公开(公告)号：US08470273B2

公开(公告)日：2013-06-25

申请号：US11794820

申请日：2005-12-27

申请人： Shinichiro Saito ,  Yasuhiro Uchiyama ,  Junichi Terasaki ,  Hisashi Kondo ,  Mitsuharu Hagi ,  Shinyuki Masaki

发明人： Shinichiro Saito ,  Yasuhiro Uchiyama ,  Junichi Terasaki ,  Hisashi Kondo ,  Mitsuharu Hagi ,  Shinyuki Masaki

IPC分类号： B01D53/72 ,  B01D53/60 ,  C10K1/02 ,  C01B17/90

CPC分类号： B01D53/86 ,  B01D53/8625 ,  B01D53/864 ,  B01D53/8668 ,  B01D2255/10 ,  B01D2255/20707 ,  B01D2255/20723 ,  C04B7/436 ,  F27B7/2033 ,  F27D17/008 ,  Y02A50/235 ,  C04B7/364

摘要： A combustion exhaust gas processing device comprises: a dust collector collecting dust in a cement kiln combustion exhaust gas: a wet dust collector as a catalyst-poisoning-substance stripper removing a catalyst-poisoning substance from a combustion exhaust gas which passed the wet dust collector; and a catalyst device from which NOx, a persistent organic pollutant, etc. in the preheated combustion exhaust gas, are removed. A titanium-vanadium catalyst etc. as an oxide catalyst is used upstream of the catalyst device, and a platinum catalyst etc. as a noble-metal catalyst downstream of the catalyst device. The temperature of the combustion exhaust gas after the catalyst-poisoning substance is removed is increased up to 140° C. or more with the preheaters to prevent decline in denitration efficiency of and the decomposition efficiency of a volatile organic compound.

摘要翻译： 一种燃烧废气处理装置，包括：收集水泥窑燃烧废气中的粉尘的集尘器：作为催化剂 - 中毒物质汽提器的湿式集尘器，从通过湿式除尘器的燃烧废气中除去催化剂中毒物质 ; 并且除去预热的燃烧废气中的NOx，持久性有机污染物等的催化剂装置。 在催化剂装置的上游使用作为氧化物催化剂的钛钒催化剂等，在催化剂装置的下游使用铂催化剂等作为贵金属催化剂。 除去催化剂中毒物质后的燃烧废气的温度通过预热器升高至140℃以上，以防止挥发性有机化合物的脱硝效率降低和分解效率降低。

公开(公告)号：US06716404B2

公开(公告)日：2004-04-06

申请号：US09740971

申请日：2000-12-21

申请人： Shinyuki Masaki ,  Noboru Sugishima

发明人： Shinyuki Masaki ,  Noboru Sugishima

IPC分类号： B01J800

CPC分类号： B01J23/30 ,  B01D53/8662 ,  B01J23/22 ,  B01J35/065 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/108

摘要： The present invention provides a process for the purification of exhaust gases which process enables to effectively inhibit the discharge of the dioxins by low-cost modification of already existing incineration facilities which are formed from an incinerator and an electric dust collector or cyclone. Incinerator exhaust gases a dedusted with an electric dust collector or cyclone, and then treated with a ceramic filter to sufficiently remove dust from the exhaust gases and brought into contact with a catalyst to decompose and thereby remove the dioxins which are contained in the exhaust gases.

摘要翻译： 本发明提供了一种废气净化方法，该方法能够通过对由焚化炉和电除尘器或旋风分离器形成的现有焚烧设备进行低成本的改造来有效地抑制二恶英的排放。 焚烧炉废气用电除尘器或旋风除尘器除尘，然后用陶瓷过滤器处理，以充分除去废气中的灰尘并与催化剂接触以分解并除去废气中所含的二恶英。

公开(公告)号：US06638486B2

公开(公告)日：2003-10-28

申请号：US09799433

申请日：2001-03-05

申请人： Shinyuki Masaki ,  Ryoji Kuma ,  Noboru Sugishima

发明人： Shinyuki Masaki ,  Ryoji Kuma ,  Noboru Sugishima

IPC分类号： B01J802

CPC分类号： B01J21/063 ,  B01D53/8628 ,  B01D53/8662 ,  B01J23/002 ,  B01J23/22 ,  B01J23/28 ,  B01J37/03 ,  B01J2523/00 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/55 ,  B01J2523/68

摘要： The present invention provides: a catalyst for purification of exhaust gases which catalyst is excellent as a denitrification catalyst which has still more excellent ability to remove nitrogen oxides and of which the ability to oxidize sulfur dioxide into sulfur trioxide is extremely suppressed and further as a catalyst which is favorable for efficiently removing organohalogen compounds, such as dioxins, from exhaust gases; a production process therefor; and a process for purification of exhaust gases. The catalyst for purification of exhaust gases comprises titanium oxide, molybdenum oxide, and vanadium oxide as catalytic components, wherein the titanium oxide and the molybdenum oxide are included in the catalyst in the form of: a binary closely mixed oxide which is beforehand prepared and includes titanium and molybdenum; and/or a trinary closely mixed oxide which is beforehand prepared and includes titanium, silicon, and molybdenum.

摘要翻译： 本发明提供了一种用于净化废气的催化剂，该催化剂作为具有更优异的去除氮氧化物的能力的脱氮催化剂是优异的，并且其二氧化硫氧化成三氧化硫的能力被极大地抑制，并且进一步作为催化剂 这有利于从排气中有效地除去二恶英等有机卤素化合物; 一个生产过程; 以及废气净化方法。 用于净化废气的催化剂包括氧化钛，氧化钼和氧化钒作为催化组分，其中氧化钛和氧化钼以以下形式包含在催化剂中：预先制备的二元密密混合氧化物，包括 钛和钼; 和/或预先制备的包括钛，硅和钼的三元密切混合的氧化物。

公开(公告)号：US08173098B2

公开(公告)日：2012-05-08

申请号：US11886462

申请日：2006-05-26

申请人： Atsushi Morita ,  Ryoji Kuma ,  Shinyuki Masaki ,  Motonobu Kobayashi

发明人： Atsushi Morita ,  Ryoji Kuma ,  Shinyuki Masaki ,  Motonobu Kobayashi

IPC分类号： C01G23/047 ,  C01G28/00 ,  C01G30/00 ,  C01B33/20 ,  C01B21/00 ,  C01B23/00 ,  C01B25/00 ,  C01B31/00 ,  C01B33/00 ,  C01B35/00 ,  B01J21/00 ,  B01J23/00 ,  B01J8/02 ,  B01D53/56 ,  B01D53/94

CPC分类号： C01G23/047 ,  B01D53/8628 ,  B01D53/8662 ,  B01D2255/20707 ,  B01J21/06 ,  B01J21/063 ,  B01J23/002 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J35/002 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J2523/00 ,  C01G23/002 ,  C01G23/0536 ,  C01P2002/72 ,  C01P2006/12 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/68 ,  B01J2523/55 ,  B01J2523/69

摘要： A catalyst for treating exhaust gases having excellent durability and performance for removing nitrogen oxides and organic halogen compounds and a low SO2 oxidation rate, a titanium oxide suitable for preparing the catalyst and a method for treating exhaust gases containing nitrogen oxides and/or organic halogen compounds using the catalyst are provided.The BET specific surface areas of the titanium oxide and the catalyst for treating exhaust gases are in the range of 85 to 250 m2/g and in the range of 50 to 200 m2/g respectively. The titanium oxide and the catalyst for treating exhaust gases have each a ratio in the range of 15 to 145%, the ratio of the intensity of the peak indicating an anatase crystal present in the range of 2θ=24.7° to 2θ=25.7° of powder X-ray diffraction thereof (Ia) to the intensity of the peak indicating an anatase crystal present in the range of 2θ=24.7° to 2θ=25.7° of powder X-ray diffraction of the standard sample comprising a mixture composed of 15% by mass of pure anatase-type titanium dioxide and 85% by mass of pure rutile-type titanium dioxide (Ib).

摘要翻译： 一种处理废气的催化剂，其具有优异的耐久性和性能，用于除去氮氧化物和有机卤素化合物和低SO 2氧化速率，适用于制备催化剂的氧化钛和用于处理含有氮氧化物和/或有机卤素化合物的废气的方法 使用催化剂。 氧化钛和废气处理用催化剂的BET比表面积分别为85〜250m2 / g，范围为50〜200m2 / g。 用于处理废气的氧化钛和催化剂各自具有在15至145％的范围内的比率，表示锐钛矿晶体的峰的强度的比率在2θ= 24.7°至2θ的范围内= 25.7 °的粉末X射线衍射（Ia）与表示锐钛矿晶体的强度呈现在2θ的范围内; = 24.7°至2θ= 25.7°的包含混合物的标准样品的粉末X射线衍射 由15质量％的纯锐钛矿型二氧化钛和85质量％的纯金红石型二氧化钛（Ib）构成。

公开(公告)号：US20080152560A1

公开(公告)日：2008-06-26

申请号：US11886462

申请日：2006-05-26

申请人： Atsushi Morita ,  Ryoji Kuma ,  Shinyuki Masaki ,  Motonobu Kobayashi

发明人： Atsushi Morita ,  Ryoji Kuma ,  Shinyuki Masaki ,  Motonobu Kobayashi

IPC分类号： B01J21/06 ,  C01G23/047 ,  C01B33/20 ,  B01D53/38

CPC分类号： C01G23/047 ,  B01D53/8628 ,  B01D53/8662 ,  B01D2255/20707 ,  B01J21/06 ,  B01J21/063 ,  B01J23/002 ,  B01J23/22 ,  B01J23/28 ,  B01J23/30 ,  B01J35/002 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J2523/00 ,  C01G23/002 ,  C01G23/0536 ,  C01P2002/72 ,  C01P2006/12 ,  B01J2523/41 ,  B01J2523/47 ,  B01J2523/68 ,  B01J2523/55 ,  B01J2523/69

摘要： A catalyst for treating exhaust gases having excellent durability and performance for removing nitrogen oxides and organic halogen compounds and a low SO2 oxidation rate, a titanium oxide suitable for preparing the catalyst and a method for treating exhaust gases containing nitrogen oxides and/or organic halogen compounds using the catalyst are provided.The BET specific surface areas of the titanium oxide and the catalyst for treating exhaust gases are in the range of 85 to 250 m2/g and in the range of 50 to 200 m2/g respectively. The titanium oxide and the catalyst for treating exhaust gases have each a ratio in the range of 15 to 145%, the ratio of the intensity of the peak indicating an anatase crystal present in the range of 2θ=24.7° to 2θ=25.7° of powder X-ray diffraction thereof (Ia) to the intensity of the peak indicating an anatase crystal present in the range of 2θ=24.7° to 2θ=25.7° of powder X-ray diffraction of the standard sample comprising a mixture composed of 15% by mass of pure anatase-type titanium dioxide and 85% by mass of pure rutile-type titanium dioxide (Ib).

摘要翻译： 一种用于处理废气的催化剂，其具有优异的耐久性和性能，用于除去氮氧化物和有机卤素化合物和低SO 2氧化速率，适用于制备催化剂的氧化钛和用于处理废气的方法 提供了使用该催化剂的氮氧化物和/或有机卤素化合物。 氧化钛和用于处理废气的催化剂的BET比表面积在85至250m 2 / g的范围内，在50至200m 2 / SUP> / g。 用于处理废气的氧化钛和催化剂各自具有15至145％的范围，表示锐钛矿晶体的峰的强度在2θ= 24.7°至2θ= 25.7°的范围内 其粉末X射线衍射（Ia）与表示锐钛矿晶体的峰强度呈现在标准样品的粉末X射线衍射的2θ= 24.7°至2θ= 25.7°的范围内，该标准样品包含由15％ 的纯锐钛矿型二氧化钛和85质量％的纯金红石型二氧化钛（Ib）。

公开(公告)号：US07740819B2

公开(公告)日：2010-06-22

申请号：US10354201

申请日：2003-01-30

申请人： Atsushi Morita ,  Junji Okamura ,  Shinyuki Masaki ,  Noboru Sugishima ,  Motonobu Kobayashi

发明人： Atsushi Morita ,  Junji Okamura ,  Shinyuki Masaki ,  Noboru Sugishima ,  Motonobu Kobayashi

IPC分类号： B01D53/56

CPC分类号： B01D53/944 ,  B01D53/864

摘要： The present invention has an object to more enhance the efficiency of the purification of the CO-containing exhaust gases with a catalytic-component-supporting type catalyst, particularly, to enable both achievement of high purification efficiency and long-term stable maintenance of high purification efficiency without increasing the quantity of the catalytic component as supported. As a means of achieving this object, a process for purification of exhaust gases, according to the present invention, is a process for purification of exhaust gases to remove CO therefrom, and is characterized by comprising the step of bringing the exhaust gases into contact with a catalyst layer at a temperature of 250 to 600° C., a pressure drop of not more than 100 mmH2O, and a linear velocity of 0.5 to 10 m/s, wherein the catalyst layer includes a honeycomb-structural catalyst having an opening size of 1.0 to 3.0 mm, an opening ratio of 60 to 80%, and an inner wall thickness of less than 2 mm.

摘要翻译： 本发明的目的是通过催化组分负载型催化剂来更有效地提高含CO废气的净化效率，特别是能够实现高纯化效率和高纯度的长期稳定的维持 效率而不增加所支持的催化组分的量。 作为实现该目的的手段，根据本发明的废气净化方法是净化废气以从其中除去CO的方法，其特征在于包括使废气与 催化剂层，其温度为250〜600℃，压降为100mmH2O以下，线速度为0.5〜10m / s，其中，催化剂层包含蜂窝结构催化剂，其具有开口尺寸 为1.0〜3.0mm，开口率为60〜80％，内壁厚度为2mm以下。

公开(公告)号：US07264784B2

公开(公告)日：2007-09-04

申请号：US10963969

申请日：2004-10-12

申请人： Ryoji Kuma ,  Shinyuki Masaki ,  Noboru Sugishima

发明人： Ryoji Kuma ,  Shinyuki Masaki ,  Noboru Sugishima

IPC分类号： B01D53/56 ,  B01D53/64

CPC分类号： B01D53/8665 ,  B01D53/77 ,  B01D53/8628 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/9205 ,  B01D2257/402 ,  B01D2257/602 ,  Y02C20/10 ,  Y02P10/146

摘要： An object of the present invention is to provide a new method for treating an exhaust gas, which can effectively treat an exhaust gas containing a nitrogen oxide and metal mercury over a long term, and also can be applied to treatment of a large volume of an exhaust gas. As a means of achieving this object, a method according to the present invention for treating an exhaust gas comprises performing a reaction of changing metal mercury into mercury halide in the presence of a halogen compound and treatment of a nitrogen oxide, using a Ti—V-containing catalyst, upon treatment of an exhaust gas containing a nitrogen oxide and metal mercury.

摘要翻译： 本发明的目的是提供一种用于处理废气的新方法，其可以有效地处理含有氮氧化物和金属汞的废气长期使用，并且还可以应用于大量的 废气 作为实现该目的的手段，根据本发明的废气处理方法包括：在卤素化合物的存在下，使用Ti-V 在处理含有氮氧化物和金属汞的排气时。

公开(公告)号：US20050112044A1

公开(公告)日：2005-05-26

申请号：US10963969

申请日：2004-10-12

申请人： Ryoji Kuma ,  Shinyuki Masaki ,  Noboru Sugishima

发明人： Ryoji Kuma ,  Shinyuki Masaki ,  Noboru Sugishima

IPC分类号： B01D53/34 ,  B01D53/56 ,  B01D53/64 ,  B01D53/86 ,  H01J9/38 ,  B01D47/00 ,  B01J8/00 ,  C01B3/00 ,  C01B21/00 ,  C01G9/00 ,  C01G11/00 ,  C01G13/00 ,  C22B17/00 ,  C22B19/00 ,  C22B43/00

CPC分类号： B01D53/8665 ,  B01D53/77 ,  B01D53/8628 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/9205 ,  B01D2257/402 ,  B01D2257/602 ,  Y02C20/10 ,  Y02P10/146

摘要： An object of the present invention is to provide a new method for treating an exhaust gas, which can effectively treat an exhaust gas containing a nitrogen oxide and metal mercury over a long term, and also can be applied to treatment of a large volume of an exhaust gas. As a means of achieving this object, a method according to the present invention for treating an exhaust gas comprises performing a reaction of changing metal mercury into mercury halide in the presence of a halogen compound and treatment of a nitrogen oxide, using a Ti—V-containing catalyst, upon treatment of an exhaust gas containing a nitrogen oxide and metal mercury.

摘要翻译： 本发明的目的是提供一种用于处理废气的新方法，其可以有效地处理含有氮氧化物和金属汞的废气长期使用，并且还可以应用于大量的 废气 作为实现该目的的手段，根据本发明的废气处理方法包括：在卤素化合物的存在下，使用Ti-V 在处理含有氮氧化物和金属汞的排气时。

公开(公告)号：US6068824A

公开(公告)日：2000-05-30

申请号：US738422

申请日：1996-10-25

申请人： Futoru Kinoshita ,  Shinyuki Masaki ,  Hisao Kondo ,  Motonobu Kobayashi

发明人： Futoru Kinoshita ,  Shinyuki Masaki ,  Hisao Kondo ,  Motonobu Kobayashi

IPC分类号： B01D53/02 ,  B01D53/86 ,  B01D53/94 ,  B01J20/02 ,  B01J23/38 ,  B01J23/54 ,  B01J37/03 ,  B01D59/26

CPC分类号： B01D53/9481 ,  B01D53/02 ,  B01D53/8628 ,  B01J20/02 ,  B01J20/0225 ,  B01J20/0233 ,  B01J20/0277 ,  B01J20/0281 ,  B01J20/0288 ,  B01J20/0296 ,  B01J20/06 ,  B01J20/10 ,  B01J20/18 ,  B01J20/223 ,  B01J23/38 ,  B01J23/54 ,  B01J37/031 ,  B01J37/033

摘要： This invention discloses an adsorbent ideal or the removal of nitrogen oxides (NO.sub.x : nitrogen monoxide and nitrogen dioxide), particularly nitrogen dioxide, from an exhaust gas containing the nitrogen oxides at low concentrations and a method for efficient removal of nitrogen oxides, particularly nitrogen dioxide, from an exhaust gas containing the nitrogen oxides at low concentrations by the use of the adsorbent. The adsorbent either comprises at least one noble metal selected from the group consisting of Pt, Au, Ru, Rh, and Pd and/or a compound thereof supported on a carrier or comprises the noble metal component and an oxide of at least one heavy metal selected from the group consisting of Mn, Fe, Co, Ni, Cu, Zn and Pb, which may be supported on the carrier, if necessary.

摘要翻译： 本发明公开了一种从含有低浓度氮氧化物的废气中理想或去除氮氧化物（NOx：一氧化氮和二氧化氮），特别是二氧化氮的吸附剂，以及有效去除氮氧化物，特别是二氧化氮的方法 ，通过使用吸附剂从含有低浓度的氮氧化物的排气中排出。 所述吸附剂包含至少一种选自Pt，Au，Ru，Rh和Pd的贵金属和/或其负载在载体上的化合物，或包含贵金属组分和至少一种重金属的氧化物 选自Mn，Fe，Co，Ni，Cu，Zn和Pb，如果需要，其可以负载在载体上。