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31. 发明专利

JP5425543B2 Burner 有权
公开(公告)号：JP5425543B2
公开(公告)日：2014-02-26
申请号：JP2009156038
申请日：2009-06-30
申请人：電源開発株式会社 , バブコック日立株式会社
发明人：典幸今田 , 恭佐藤 , 昭雄植田 , 誠竹田 , 正徳山藤 , 隆弘西田 , 剛包
IPC分类号： F23D1/00 , C10J3/46 , C10J3/50 , F23K3/02

32. 发明专利

JP2014018740A Plate-like catalyst and production method thereof 有权
标题翻译：板状催化剂及其生产方法
公开(公告)号：JP2014018740A
公开(公告)日：2014-02-03
申请号：JP2012160044
申请日：2012-07-18
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： IMADA NAOMI , KATO YASUYOSHI
IPC分类号： B01J23/28 , B01J23/30 , B01J27/055 , B01J37/02
摘要： PROBLEM TO BE SOLVED: To provide a plate-like catalyst the initial activity of which is kept by suppressing the peeling of a catalyst layer to be deposited on the surface of the plate-like catalyst.SOLUTION: The plate-like catalyst has: a base material 1; the catalyst layer 23 to be formed on the base material 1; and an intermediate layer 11 to be formed between the base material 1 and the catalyst layer 23. The intermediate layer 11 contains at least one of titanium oxide, silica, diatomaceous earth and gypsum and has a plurality of grooves 25 on the surface thereof on the opposite side of the base material 1. The catalyst layer 23 contains titanium oxide and an oxide of at least one element of molybdenum, tungsten and vanadium and is deposited on the surface of the intermediate layer 11 on the opposite side of the base material 1 and on the plurality of grooves 25 thereof.
摘要翻译：要解决的问题：提供通过抑制沉积在板状催化剂的表面上的催化剂层的剥离来保持其初始活性的板状催化剂。溶液：板状催化剂具有：a 基材1; 要形成在基材1上的催化剂层23; 以及形成在基材1和催化剂层23之间的中间层11.中间层11包含氧化钛，二氧化硅，硅藻土和石膏中的至少一种，并且在其表面上具有多个槽25 催化剂层23包含氧化钛和钼，钨和钒的至少一种元素的氧化物，并且沉积在基材1的相对侧上的中间层11的表面上，在其多个槽25中。

33. 发明专利

JP2014009624A Waste heat utilization method, waste heat utilization system and treatment method of boiler exhaust gas 审中-公开
标题翻译：废热利用方法，废热利用系统及锅炉排气处理方法
公开(公告)号：JP2014009624A
公开(公告)日：2014-01-20
申请号：JP2012146575
申请日：2012-06-29
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： YOSHIDA NORIKO , ORITA HISAYUKI , MUKAIDE MASAAKI , ISHIZAKA HIROSHI , SAITO TAKAYUKI
IPC分类号： F01K25/10 , F01K9/00 , F01K17/04 , F01K27/02 , F25B1/00
CPC分类号： Y02P80/152
摘要： PROBLEM TO BE SOLVED: To provide a waste heat utilization system capable of stably performing heat recovery from binary power generation equipment from which waste heat is recovered irrespective of operation circumstances of the equipment upon the emergency stopping of the binary power generation equipment, in a waste heat utilization system which performs binary power generation by utilizing waste heat.SOLUTION: A waste heat utilization system includes a heat exchanger which recovers waste heat of exhaust gas with a first medium, an evaporator which evaporates second medium by performing heat exchange with the first medium, a turbine which is driven by vapor of the second medium generated on the evaporator, a condenser which subjects the vapor of the second medium after performing a work on the turbine to heat exchange with third medium to condensate the vapor of the second medium and a cooling device which subjects the third medium to heat exchange with fourth medium to cool the third medium. Therein, the first medium can be cooled also on the cooling device.
摘要翻译：要解决的问题：提供一种能够从二次发电设备稳定地进行热回收的废热利用系统，无论二次发电设备的紧急停止时，二氧化碳发电设备的操作情况如何，废热回收在废热中，在废物中利用废热进行二次发电的热利用系统。废热利用系统包括利用第一介质回收废气余热的热交换器，通过与第一介质进行热交换来蒸发第二介质的蒸发器由在蒸发器上产生的第二介质的蒸汽驱动的涡轮机，冷凝器，其在对涡轮机进行工作之后使第二介质的蒸气与第三介质进行热交换以冷凝第二介质的蒸气，以及冷却装置，其使第三介质与第四介质进行热交换以冷却所述第三介质 d中。其中，第一种介质也可以在冷却装置上冷却。

34. 发明专利

JP2014008489A Plate-shaped catalyst, catalytic structure, and method for producing the catalyst 审中-公开
标题翻译：板形催化剂，催化结构和生产催化剂的方法
公开(公告)号：JP2014008489A
公开(公告)日：2014-01-20
申请号：JP2012148827
申请日：2012-07-02
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： KAI KEIICHIRO , KATO YASUYOSHI , IMADA NAOMI
IPC分类号： B01J35/02 , B01J23/28 , B01J35/04 , B01J37/02 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To provide a plate-shaped catalyst the reaction efficiency of which is increased by restraining a boundary film from being formed.SOLUTION: The plate-shaped catalyst 1 is obtained by forming a projection part 3, which comprises a belt-shaped projection, and a flat part 5 alternately and repeatedly at regular intervals and further forming belt-shaped openings 9 so that the belt-shaped opening is extended while having a crossing with each of a plurality of the projection parts 3.
摘要翻译：要解决的问题：提供一种通过抑制形成边界膜而提高其反应效率的板状催化剂。解决方案：板状催化剂1通过形成突起部3而获得，该突起部3包括带状催化剂，并且平均部分5以规则的间隔交替重复，并进一步形成带状开口9，使得带状开口在与多个突出部3中的每一个交叉的同时延伸。

35. 发明专利

JP2014001908A Solid fuel burner and oxygen burning device with solid fuel burner 审中-公开
标题翻译：固体燃料燃烧器和具有固体燃料燃烧器的氧气燃烧装置
公开(公告)号：JP2014001908A
公开(公告)日：2014-01-09
申请号：JP2012138679
申请日：2012-06-20
申请人： Babcock-Hitachi Co Ltd , バブコック日立株式会社
发明人： MINE SATOHIKO , KIYAMA KENJI , TADAKUMA SATOSHI , KURAMASU KIMIHARU , OCHI KENICHI
IPC分类号： F23D1/00 , F23D17/00
摘要： PROBLEM TO BE SOLVED: To provide a burner which is surely ignited and capable of stable burning by promoting the formation of a mixed region of fuel particles and high oxygen concentration gas within a fuel nozzle even when only low oxygen concentration gas is used for carrier gas of fuel.SOLUTION: The solid fuel burner comprises: a fuel nozzle 11 which coaxially injects solid fuel and low oxygen concentration carrier gas in the outer periphery of an oil gun 24; a venturi 32 which reduces a flow passage within the fuel nozzle 11 closer to a center axis; a condenser 33 which reduces the flow passage closer to an inner wall of the fuel nozzle 11 at a back stream side of the venturi 32; and a distributor 35 which distributes the flow passage closer to the inner wall of the fuel nozzle 11 and closer to the center axis at the back stream side of the condenser 33. In the flow passage between the venturi 32 and the condenser 33 and the flow passage between the distributor 35 and a wall surface of the fuel nozzle 11, injection ports 12a, 13a are provided for injecting high oxygen concentration gas into the fuel nozzle 11. Over all the periphery of a cross section of the fuel nozzle 11, a region is formed in which the vicinity of the inner wall becomes high oxygen and fuel particle concentration, so that the solid fuel burner is surely ignited and capable of stable burning.
摘要翻译：要解决的问题：为了提供一种可靠地点燃并能够稳定燃烧的燃烧器，即使仅将低浓度气体用于载气，也能够在燃料喷嘴内促进形成燃料粒子和高氧浓度气体的混合区域的燃料。固体燃料燃烧器包括：在油枪24的外周同轴喷射固体燃料和低氧浓度载气的燃料喷嘴11; 文丘里管32，其减小燃料喷嘴11内靠近中心轴线的流动通道; 冷凝器33，其在文丘里管32的后流侧使流路更靠近燃料喷嘴11的内壁; 以及分配器35，其将流路分配到更靠近燃料喷嘴11的内壁并且在冷凝器33的后流侧更靠近中心轴线。在文氏管32和冷凝器33之间的流动通道中，流体分配器35与燃料喷嘴11的壁面之间的通道，喷射口12a，13a被设置用于将高浓度氧气注入燃料喷嘴11.在燃料喷嘴11的横截面的所有周边，形成内壁附近变高氧和燃料粒子浓度，使得固体燃料燃烧器可靠地点燃并能够稳定燃烧。

36. 发明专利

JP5385114B2 Mercury removal method and the combustion exhaust gas purifying apparatus of the combustion exhaust gas. 有权
公开(公告)号：JP5385114B2
公开(公告)日：2014-01-08
申请号：JP2009283337
申请日：2009-12-14
申请人：バブコック日立株式会社
发明人：泰良加藤 , 啓一郎甲斐 , 清司池本
IPC分类号： B01D53/64 , B01D53/34 , B01D53/50 , B01D53/56 , B01D53/77
CPC分类号： B01D53/75 , B01D53/501 , B01D53/64 , B01D53/8625 , B01D2251/2062 , B01D2251/2067 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/2092 , B01D2255/30 , B01D2257/602 , B01D2258/0283 , B03C3/017 , Y02A50/2349
摘要： A method for removing mercury in a combustion exhaust gas according to the present invention comprises: injecting ammonia or urea as a reducing agent into a combustion exhaust gas containing nitrogen oxides, sulfur dioxide, metallic mercury, and hydrogen halides, and then introducing the combustion exhaust gas to a denitration apparatus 7 filled with a denitration catalyst to cause a denitration reaction and oxidize the metallic mercury to produce mercury halide; and introducing the combustion exhaust gas through an air preheater 11 and an electric dust collector 13 to a wet desulfurization apparatus 15, thereby removing sulfur dioxides and the mercury halide, wherein the ammonia concentration of the combustion exhaust gas at an exit of the denitration apparatus 7 is maintained at 5 ppm or higher, and the mercury halide is adsorbed or precipitated onto combustion ash and collected by the electric dust collector 13 to discharge the mercury halide out of a system. Consequently, the rate of mercury removal in the combustion exhaust gas can be improved.

37. 发明专利

JP5380219B2 Metal temperature estimation method and life estimation method of the boiler heat transfer tube 有权
公开(公告)号：JP5380219B2
公开(公告)日：2014-01-08
申请号：JP2009214697
申请日：2009-09-16
申请人：バブコック日立株式会社
发明人：大清水 , 元六仲尾
IPC分类号： F22B37/38

38. 发明专利

JP2013241923A Gasification power generation system of carbon-based fuel 审中-公开
标题翻译：基于碳燃料的气化发电系统
公开(公告)号：JP2013241923A
公开(公告)日：2013-12-05
申请号：JP2012117119
申请日：2012-05-23
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： KISO FUMIHIKO , ISHIGA TAKUYA , NAGAREMORI FUMIHIKO , SASAKI TAKASHI
IPC分类号： F02C3/28 , C10J3/46 , F02C3/30 , F02C7/08 , F02C7/22
CPC分类号： Y02E20/16 , Y02E50/12 , Y02P20/123 , Y02P20/124
摘要： PROBLEM TO BE SOLVED: To provide a gasification power generation system of carbon-based fuel that gives a high efficiency of power generation, even when a desulfurizer using an absorbing solution is installed between a gasification furnace and a gas turbine.SOLUTION: There are provided a gasification furnace to produce a produced gas from carbon-based fuel, a heat recovering unit of the gasification furnace to recover heat of the produced gas, a cooling tower to cool the produced gas, a shift reactor to react carbon monoxide and steam in the produced gas to convert them to carbon dioxide and hydrogen, an absorbing tower to absorb hydrogen sulfide in the produced gas coming out of the shift reactor with an absorbing solution, a gas turbine to generate power using as fuel the produced gas having the hydrogen sulfide removed, a water recovery unit that is installed in an exhaust gas passage of the gas turbine and recovers water by cooling an exhaust gas, and a humidifying tower to spray water recovered in the water recovering unit to combustion air to be supplied to the gas turbine to humidify the combustion air. A cooling water supply system is installed to supply water recovered in the water recovering unit as cooling water to any one of the gasification furnace, the heat recovering unit of the gasification furnace and the cooling tower.
摘要翻译：要解决的问题：即使在气化炉和燃气轮机之间安装使用吸收溶液的脱硫器，也可以提供发电效率高的碳系燃料的气化发电系统。解决方案：气化炉，用于从碳系燃料中生成产生的气体;气化炉的热回收装置，用于回收产生的气体的热量;冷却塔，用于冷却生成的气体;变换反应器，使一氧化碳与蒸汽反应; 产生气体以将其转化为二氧化碳和氢气，吸收塔以吸收溶液从变换反应器中排出的产生的气体吸收硫化氢，燃气轮机使用作为燃料产生动力，所产生的气体具有除去的硫化氢，水回收单元，其安装在燃气轮机的废气通道中并通过冷却废气来回收水;以及加湿塔，以喷射w 在水回收单元中回收到供给到燃气轮机的燃烧空气以加湿燃烧空气。设置冷却水供给系统，将回收在水回收单元中的水作为冷却水供给至气化炉，气化炉的热回收单元和冷却塔。

39. 发明专利

JP2013224730A Seismic tie for boiler damping and earthquake-resistant boiler structure using the same 有权
标题翻译：锅炉阻尼和地震阻尼锅炉结构的地震
公开(公告)号：JP2013224730A
公开(公告)日：2013-10-31
申请号：JP2012195298
申请日：2012-09-05
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： AIDA KIYOSHI , KAWAMURA KOTARO , TSUKIJI TAIJI , HIYOSHI YUICHI
IPC分类号： F16F15/02 , E04H9/02 , F16F7/12
CPC分类号： F16F7/12 , E04H7/04 , E04H9/02 , E04H9/024
摘要： PROBLEM TO BE SOLVED: To provide a seismic tie capable of increasing the vibrational energy absorbing performance of the body of a boiler and reducing the seismic load acting on a support structure.SOLUTION: A seismic tie is installed between a support structure comprising a plurality of columns and beams and the body of a boiler hung down from an upper beam and absorbs seismic vibration energy. The seismic tie assumes a hinge coupling structure comprising a link made of elastic member and a pin material 16 made of elastic member, wherein the pin material 16 has in its center a bearing part 16C having circular section, and has a pin spindle shape cut-processed part 16B comprising a web 16W formed by partially cutting work in spindle shape in such a fashion that the diameter decreases gradually toward a hinge coupling part and a flange 16F remaining at the outer edge of the web part. The web 16W is shaped so that its two sides are cut flat in the pin axial direction, and on the section perpendicular to the pin axial direction, the ratio of the flange section area to the section area of the web ranges between 1.3 and 1.7.
摘要翻译：要解决的问题：提供一种能够增加锅炉主体的振动能量吸收性能并降低作用在支撑结构上的地震载荷的地震结构。解决方案：将地震带安装在包括多个柱和梁，锅炉的主体从上梁垂下并吸收地震振动能量。该地震带具有包括由弹性构件制成的连杆和由弹性构件制成的销材料16的铰链联接结构，其中，销材料16在其中心具有圆形截面的轴承部分16C，处理部分16B包括通过以直径朝向铰链联接部分逐渐减小的方式部分地切割主轴形状的工作而形成的腹板16W以及残留在腹板部分的外边缘处的凸缘16F。腹板16W的形状使得其两侧在销轴方向上被切割成平直，并且在与销轴方向垂直的部分上，凸缘部分面积与卷材截面积的比值在1.3和1.7之间。

40. 发明专利

JP2013208542A Wastewater treatment device and method 有权
标题翻译：废水处理装置及方法
公开(公告)号：JP2013208542A
公开(公告)日：2013-10-10
申请号：JP2012080060
申请日：2012-03-30
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： MITSUI YOSHIAKI , IMADA NORIYUKI , OMINE SHIGETO , KATAGAWA ATSUSHI
IPC分类号： C02F1/28 , B01D53/50 , B01D53/64 , B01D53/77 , B01J20/20 , B01J20/26 , B01J45/00 , C02F1/42
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive wastewater treatment device of a wet type flue gas desulfurization system, which prevents re-release of mercury contained in an exhaust gas in desulfurization thereof and performs the treatment for reducing the mercury concentration in a gypsum generated when desulfurizing in an absorption tower, and to provide a wastewater treatment method using the device.SOLUTION: A wastewater treatment device of a flue gas desulfurization system is provided with: a sulfur oxide-absorbing part 6 which introduces an exhaust gas including sulfur oxide from a combustion apparatus with a boiler and has a spray nozzle for spraying a lime stone-containing absorbent liquid; an absorbent liquid-storing part 11 provided below the absorbing part; a filter part 68 having a smaller hole size than the grain size of a mercury absorbent at a position dividing the inside of the liquid-storing part 11 vertically in two; a mercury absorbent-supplying part 60 provided above the level of the absorbent liquid in the liquid-storing part 11 on the upper portion of the filter part 68; and a first absorbent liquid extraction part for extracting the absorbent liquid in the liquid-storing part 11 to the lower part of the filter part 68 to supply the liquid to an absorbent liquid circulation path.
摘要翻译：要解决的问题：为了提供一种廉价的湿法烟气脱硫系统的废水处理装置，其防止在其脱硫中排出的废气中的汞的再释放，并且进行用于降低在当生成的石膏时产生的石膏中的汞浓度的处理在吸收塔中脱硫，并提供使用该装置的废水处理方法。解决方案：烟道气脱硫系统的废水处理装置具有：硫氧化物吸收部6，其从包含硫的氧化物引入包含硫氧化物的废气具有锅炉的燃烧装置，并具有用于喷射含石灰的吸收剂液体的喷嘴; 设置在吸收部下方的吸收性液体储存部11; 过滤器部分68具有比在两个液体储存部分11的内部垂直分隔的位置处具有比水银吸收剂的粒度小的孔尺寸; 设置在过滤器部68的上部的液体储存部11中的吸收剂液面上方的吸水剂供给部60; 以及第一吸收液体提取部分，用于将液体储存部分11中的吸收液体提取到过滤部分68的下部，以将液体供应到吸收液体循环路径。

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