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61. 发明专利

JPS5358477A SIMULTANEOUS TREATING METHOD FOR WET DESULFURIZATION AND DENITRATION 失效
公开(公告)号：JPS5358477A
公开(公告)日：1978-05-26
申请号：JP13324376
申请日：1976-11-08
申请人： BABCOCK HITACHI KK
发明人： ARITA SHINTAROU , KATSUTA YASUTSUNE , OOTA MASAO , OKIURA KUNIO , UEDA AKIO , AKIYAMA IWAO
IPC分类号： B01D53/60 , B01D53/14 , B01D53/34 , B01D53/77 , B01J31/16 , C01B21/093
摘要： PURPOSE:To recover NH(SO3) 2 as solid matter with a high yield, by adding an auxiliary complexing agent to the solution containing NH(SO3) 2 which has been obtained by treating the exhaust gas containing SOx and NOx with the double alkali wet desulfurizing solution containing a metal complex for denitration, maintaining pH at a value above 12 and adding Ca compoun

62. 发明专利

JPS5339264A SIMULTANEOUS TREATING METHOD FOR DESULFURIZATION AND DENITRATION OF FLUE GAS 失效
公开(公告)号：JPS5339264A
公开(公告)日：1978-04-11
申请号：JP11361176
申请日：1976-09-24
申请人： BABCOCK HITACHI KK
发明人： KATSUTA YASUTSUNE , OKIURA KUNIO , ARITA SHINTAROU , UEDA AKIO , OOTA MASAO , AKIYAMA IWAO
IPC分类号： B01D53/60 , B01D53/14 , B01D53/34 , B01D53/77 , B01D61/44 , B01D61/54 , C01B21/02 , C01B21/093 , C01F11/46
摘要： PURPOSE:To maintain the catalyst activity and to prevent the discharge of waste water of the treatment, by desulfurizing and denitrating SOx and NOx in the flue gas with the specified absorbing liquid and herewith by drawing out the absorbing liquid in the process and returning to the absorbing liquid in the process after having regenerated by recovering byproducts.

63. 发明专利

JPS5328567A DESULFURIZATION AND DENITRATION METHOD BY WET PROCESS 失效
公开(公告)号：JPS5328567A
公开(公告)日：1978-03-16
申请号：JP10260176
申请日：1976-08-30
申请人： BABCOCK HITACHI KK
发明人： UEDA AKIO , OOTA MASAO , ARITA SHINTAROU , OKIURA KUNIO , KATSUTA YASUTSUNE , AKIYAMA IWAO
IPC分类号： B01D53/60 , B01D53/14 , B01D53/34 , B01D53/77
摘要： PURPOSE:To continuously activate the catalyst with a low-priced means, by absorbing So2, generated by the thermal decompostion of S2O6. in absorbing liquid, with absorbing liquid and increeasing the concentration of So3 in the liquid and then, reducing metal ion or complex in absorbing liquid.

64. 发明专利

JPS52113362A SIMULTANEOUS TREATMENT OF WET PROCESS EXHAUST GAS DESULFURIZATION AND DENITRATION 失效
公开(公告)号：JPS52113362A
公开(公告)日：1977-09-22
申请号：JP2920276
申请日：1976-03-19
申请人： BABCOCK HITACHI KK
发明人： OOTA MASAO , KATSUTA YASUTSUNE , UEDA AKIO , OKIURA KUNIO , ARITA SHINTAROU , AKIYAMA IWAO
IPC分类号： B01D53/60 , B01D53/14 , B01D53/34 , B01D53/77
摘要： PURPOSE:To decrease the concentration of complex making agent in absorbing solution and to recover the complex making agent etc., by alkalizing exhaust liquid from the wet process desulfurization and denitration process of exhaust gas, with slaked lime, precipitating and separating NOx and complex making agent with sulfuric acid.

65. 发明专利

JPS5284178A WET PROCESS HARM REMOVING APPARATUS OF WASTE GAS 失效
公开(公告)号：JPS5284178A
公开(公告)日：1977-07-13
申请号：JP7576
申请日：1976-01-06
申请人： BABCOCK HITACHI KK
发明人： OKIURA KUNIO , OOTA MASAO , ARITA SHINTAROU , UEDA AKIO , KATSUTA YASUTSUNE , AKIYAMA IWAO
IPC分类号： B01D47/00 , B01D53/14 , B01D53/18 , B01D53/34 , B01D53/77
摘要： PURPOSE:Wet process harm removing apparatus, able to operate the circulating circuit of absorption liquid at the perfectly closed or nearly closed condition, being unnecessary supply water and blow down.

66. 发明专利

JPS5276272A DUST REMOVING APPARATUS 失效
公开(公告)号：JPS5276272A
公开(公告)日：1977-06-27
申请号：JP15283375
申请日：1975-12-23
申请人： BABCOCK HITACHI KK
发明人： NISHIMURA YASUYUKI , KATSUTA YASUTSUNE , TAKAHASHI YUKIO
IPC分类号： B01D53/94 , B01J8/00 , B01J8/02
摘要： PURPOSE:To remove continuously dust contained in combustion exhaust gas by rotating plural spiral rods or spiral plates having a large number of perforations in catalyst packing.

67. 发明专利

JPS5268888A METHOD OF PREPARING FLUE GAS TREATING AGENT FROM WASTE LIQUID FROM ACI D WASHING OF BOILERS 失效
公开(公告)号：JPS5268888A
公开(公告)日：1977-06-08
申请号：JP14390575
申请日：1975-12-05
申请人： BABCOCK HITACHI KK
发明人： OOTA MASAO , KATSUTA YASUTSUNE , UEDA AKIO , OKIURA KUNIO , ARITA SHINTAROU , AKIYAMA IWAO
IPC分类号： B01D53/56 , B01D53/14 , B01D53/34 , B01D53/60 , B01D53/77 , C02F1/70 , F28G9/00
摘要： PURPOSE:To obtain a flue gas treating agent economically by treating waste liquor from acid washing of boilers using mineral acid solution and to control pollution due to throwing away of the waste liquor.

68. 发明专利

JPS5253773A FLUE GAS DESULFURIZATION DENITRATION 失效
公开(公告)号：JPS5253773A
公开(公告)日：1977-04-30
申请号：JP12991275
申请日：1975-10-30
申请人： BABCOCK HITACHI KK
发明人： OKIURA KUNIO , AKIYAMA IWAO , OOTA MASAO , ARITA SHINTAROU , KATSUTA YASUTSUNE , UEDA AKIO
IPC分类号： B01D53/60 , B01D53/77 , C01F11/46
摘要： PURPOSE:By adding a metal polyaminocarboxylic acid complex such as iron EDTA complex, etc., denitration function is given to a known soda-gypsum process to simultaneously convert SOx to gypsum and NOx to solid matter which can be decomposed to N2 gas by heating.

69. 发明专利

JP2003340226A Treatment apparatus for semiconductor manufacturing waste gas 审中-公开
标题翻译：半导体制造废气处理设备
公开(公告)号：JP2003340226A
公开(公告)日：2003-12-02
申请号：JP2002153315
申请日：2002-05-28
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： KATSUTA YASUTSUNE , NOMURA SHINICHIRO , BABA AKIRA , TAKARAYAMA NOBORU , HANAYAMA FUMIHIKO
IPC分类号： B01D46/04
摘要： PROBLEM TO BE SOLVED: To collect a silica powder discharged from a semiconductor manufacturing process by a bag filter to feed the same out of the system without closing the bag filter.
SOLUTION: A treatment apparatus for semiconductor manufacturing waste gas is equipped with the first bag filter for collecting the silica powder contained in exhaust gas generated by the combustion treatment of waste gas discharged from the semiconductor manufacturing process, the second bag filter for sucking the silica powder falling to a lower hopper part of the first bag filter to collect the same and an induction blower for sucking the gas of the hopper part of the first bag filter through the second bag filter. The discharged gas of the induction blower is used as the backward washing gas of the first bag filter.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过袋式过滤器收集从半导体制造过程中排出的二氧化硅粉末，以将其从系统供给而不关闭袋式过滤器。解决方案：一种用于半导体制造废气的处理装置配备有第一袋式过滤器，用于收集由半导体制造过程排出的废气的燃烧处理产生的废气中所含的二氧化硅粉末，用于吸入的第二袋式过滤器二氧化硅粉末落入第一袋式过滤器的下料斗部分以收集第一袋式过滤器，以及用于通过第二袋式过滤器抽吸第一袋式过滤器的料斗部分的气体的吸气式鼓风机。作为第一袋式过滤器的反向洗涤气体，使用感应风机的排出气体。版权所有（C）2004，JPO

70. 发明专利

JP2003049181A Device for producing coal/water paste 审中-公开
标题翻译：生产煤/水泥的设备
公开(公告)号：JP2003049181A
公开(公告)日：2003-02-21
申请号：JP2001235983
申请日：2001-08-03
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： OTANI YOSHINORI , TAKEZAKI HIROSHI , KATSUTA YASUTSUNE
IPC分类号： F23K1/02 , C10L1/32
摘要： PROBLEM TO BE SOLVED: To supply coal/water paste(CWP) having a stable viscosity to a combustion furnace by controlling the coal concentration of the CWP to be specific, and realize a smooth and highly efficient operation of a pressurized and fluidized bed boiler- integrated electric power generation plant.
SOLUTION: This device for producing the CWP is equipped with a coarse crusher 6 for producing coarse powdered coal B from a raw material coal A, a pulverizing mill 8 for finely crushing the raw material coal A and feeding water for producing fine particle slurry C, and a kneading machine 19 for adding limestone E and water D into the coarse powdered coal B and fine particle slurry C and kneading, and also equipped with a thermometer 31 measuring the surface temperature of the pulverizing mill 8 or a thermometer 30 for measuring the temperature of the fine particle slurry C, a calculator 32 for estimating the amount of vaporization of water content from the pulverizing mill 8 based on the measured temperature and calculating the amount of water to be fed to the kneading machine and a controlling part 33 for controlling the amount of feeding water to the kneading machine based on the calculated value. By the device, it is possible to feed the CWP having the stable viscosity and to contribute to the smooth operation and improvement of performance of a combustion furnace.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过将CWP的煤浓度控制在特定范围内，向燃烧炉供给具有稳定粘度的煤/水糊（CWP），实现加压流化床锅炉的平稳高效运行，综合发电厂。解决方案：这种用于生产CWP的装置配备有用于从原料煤A生产粗粉煤B的粗粉碎机6，用于细碎原料煤A的粉碎磨机8和用于生产细颗粒浆料C的给水，以及用于将石灰石E和水D添加到粗粉煤B和细颗粒浆料C中并捏合的捏合机19，并且还配备有测量粉碎机8的表面温度的温度计31或用于测量温度的温度计30 的微粒浆料C，计算器32，用于基于测量温度估算来自粉碎磨机8的水分的蒸发量，并计算供给到捏合机的水量;以及控制部件33，用于控制基于计算值向捏合机供水量。通过该装置，可以供给具有稳定粘度的CWP，并有助于燃烧炉的性能的平稳运行和改进。

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