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公开(公告)号：US06555385B1
公开(公告)日：2003-04-29
申请号：US09380383
申请日：1999-09-01
申请人： Katsuhisa Honda , Noriaki Hamada , Masazumi Yamashita , Hirofumi Nakamura , Osamu Kajikawa , Mamoru Hatada , Susumu Fujita , Atsumi Matsumoto , Tominori Sato
发明人： Katsuhisa Honda , Noriaki Hamada , Masazumi Yamashita , Hirofumi Nakamura , Osamu Kajikawa , Mamoru Hatada , Susumu Fujita , Atsumi Matsumoto , Tominori Sato
IPC分类号： G01N118
CPC分类号： G01N1/405 , G01N33/0049 , Y02A50/25 , Y10T436/19 , Y10T436/25375 , Y10T436/255 , Y10T436/25875
摘要： A collector is provided which is capable of simultaneously capturing and collecting particulate and gaseous chlorinated organic compounds contained in a fluid. The collector 3 includes a housing 6 and a captor 7 disposed within the housing 6. The captor 7 includes a tubular porous core member 7a of a sintered glass having one end closed with a close member 7c, and a gas-permeable sheet 7b fitted around the core member 7a. The gas-permeable sheet 7b is, for example, a paper-like sheet having a fibrous activated carbon and inorganic fibers. The particulate and gaseous chlorinated organic compounds contained in a gas sample flowing into the captor through a sampling tube 2 are simultaneously collected and removed from the gas sample by the core member 7a and the gas-permeable sheet 7b, and the gas sample free from the chlorinated organic compounds is then discharged from an outlet port 6b.
摘要翻译： 提供一种收集器，其能够同时捕获和收集流体中所含的颗粒状和气态的氯化有机化合物。 收集器3包括壳体6和设置在壳体6内的捕获器7.捕获器7包括一个烧结玻璃的管状多孔芯体7a，其一端用闭合构件7c封闭，并且透气片7b安装在 芯部件7a。 透气性片7b例如是具有纤维状活性炭和无机纤维的纸状片材。 通过采样管2流入捕集器的气体样品中所含的颗粒状态和气态氯化有机化合物被芯部件7a和透气性片7b同时收集并从气体样品中除去，而气体样品不含 氯化有机化合物然后从出口6b排出。
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公开(公告)号：US20050121383A1
公开(公告)日：2005-06-09
申请号：US11030196
申请日：2005-01-07
申请人： Katsuhisa Honda , Muneki Ohuchi , Masazumi Yamashita , Hirofumi Nakamura , Osamu Kajikawa , Toshiko Kajikawa , Takatomo Fujii
发明人： Katsuhisa Honda , Muneki Ohuchi , Masazumi Yamashita , Hirofumi Nakamura , Osamu Kajikawa , Toshiko Kajikawa , Takatomo Fujii
CPC分类号： B01D53/0431 , B01D39/202 , B01D39/2065 , B01D39/2075 , B01D39/2086 , B01D53/02 , B01D53/0423 , B01D53/0438 , B01D2239/0407 , B01D2239/064 , B01D2239/086 , B01D2253/102 , B01D2253/104 , B01D2253/11 , B01D2257/2064 , B01D2258/0291
摘要： A collector 3 capable of collecting and sampling simultaneously various types of chlorinated organic compounds in both particulate and gaseous forms contained in a fluid and easy to extract the sampled chlorinated organic compounds therefrom includes a sampling filter 7 installed in a holder 6 having a discharge route 12a. The sampling filter 7 contains fibers and an inorganic binder for binding the fibers to one another and has a fluid-permeability. Various types of the chlorinated organic compounds such as dioxins and coplanar PCBs in both particulate and gaseous forms contained in a sample gas flowing into the holder 6 from a flue duct 25 through a sampling pipe 2 and an introduction pipe 8 are collected and sampled while the sample gas being passed through the sampling filter 7 and the resulting sample gas from which the chlorinated organic compounds are removed is then discharged out to the outside through the discharge route 12a.
摘要翻译： 收集器3能够同时收集和采样包含在流体中的各种类型的含有颗粒和气态的氯化有机化合物并容易提取其中的氯化有机化合物，其中包括一个安装在具有排放路径12的保持器6中的取样过滤器7 一个。 取样过滤器7包含纤维和用于将纤维彼此粘合并具有流体渗透性的无机粘合剂。 收集并采样各种类型的氯化有机化合物，例如包含在通过采样管2和引入管8从烟道25流入保持器6的样品气体中的颗粒状态和气态形式的二恶英和共面PCBs， 样品气体通过取样过滤器7，然后从其中除去氯化有机化合物的所得样品气体通过排出路径12a排出到外部。
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公开(公告)号：US5522917A
公开(公告)日：1996-06-04
申请号：US298619
申请日：1994-08-31
CPC分类号： B01D61/00 , B01D19/0005
摘要： A deaeration method for eliminating dissolved gases from a liquid product, which method involves low initial cost and running cost, compact equipment, and simple arrangement to accomplish the deaeration. For the method to eliminate dissolved gases from a liquid product, a deaeration module which is divided by a gas-pervious membrane into a liquid phase side and a vapor phase side is used. A deaeration-use gas composed of one or more kinds of inactive gases is previously dissolved in a liquid product to be deaerated, whereby a deaeration-target liquid is prepared. The deaeration-target liquid is distributed on the liquid phase side, in which distribution process the deaeration-use gas moves to the vapor phase side via the gas-pervious membrane, while the dissolved gases move to the vapor phase side along with the movement of the deaeration-use gas. This movement of the gases is carried out during passage through the deaeration module under ambient pressure.
摘要翻译： 用于消除液体产物中溶解气体的脱气方法，该方法涉及低的初始成本和运行成本，紧凑的设备以及完成脱气的简单布置。 为了从液体产物中除去溶解气体的方法，使用由气体透过膜分成液相侧和气相侧的脱气组件。 预先将由一种或多种惰性气体组成的除气用气体溶解在要脱气的液体产物中，由此制备脱气目标液体。 脱气靶液体分布在液相侧，其中脱气用气体通过气体透过膜移动到气相侧，其中分解过程中溶解的气体随着气相侧移动到气相侧 脱气用气体。 气体的这种移动在环境压力下通过脱气模块时进行。
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公开(公告)号：US06190611B1
公开(公告)日：2001-02-20
申请号：US09141370
申请日：1998-08-27
申请人： Kazuhiro Tachino , Yoshitami Tsubota , Sadatoshi Takechi , Junichi Nakajima , Masazumi Yamashita , Katsufumi Isshiki , Takeshi Fukumura , Yuuji Ukena
发明人： Kazuhiro Tachino , Yoshitami Tsubota , Sadatoshi Takechi , Junichi Nakajima , Masazumi Yamashita , Katsufumi Isshiki , Takeshi Fukumura , Yuuji Ukena
IPC分类号： G01N3320
CPC分类号： G01N33/1853 , G01N31/22
摘要： A harness indicator is highly reactive to a trace amount of Ca2+, and is slow to degrade in a high temperature environment of greater than 50° C. In one embodiment, the hardness indicator contains EBT, a pH buffer, and a masking agent as main components, and an admixture of Mg-EDTA. In another embodiment, the hardness indicator contains EBT, a pH buffer, and a masking agent as main components, and an admixture of anhydrous Mg-EDTA. In another embodiment, the hardness indicator contains EBT, a pH buffer, and a masking agent as main components, and an admixture of anhydrous Mg-EDTA and potassium sorbate. In a further embodiment, the hardness indicator contains EBT, a pH buffer, and a masking agent as main components, and an admixture of Mg-EDTA and potassium sorbate. In a further embodiment, the hardness indicator contains EBT, a pH buffer, and a masking agent as main components, and an admixture of potassium sorbate.
摘要翻译： 线束指示器对痕量的Ca2 +具有高反应性，并且在大于50℃的高温环境中缓慢降解。在一个实施方案中，硬度指示剂含有EBT，pH缓冲剂和作为主要的掩蔽剂 组分和Mg-EDTA的混合物。 在另一个实施方案中，硬度指示剂含有EBT，pH缓冲剂和作为主要组分的掩蔽剂，以及无水Mg-EDTA的混合物。 在另一个实施方案中，硬度指示剂含有EBT，pH缓冲剂和掩蔽剂作为主要组分，以及无水Mg-EDTA和山梨酸钾的混合物。 在另一个实施方案中，硬度指示剂含有EBT，pH缓冲剂和掩蔽剂作为主要组分，以及Mg-EDTA和山梨酸钾的混合物。 在另一个实施方案中，硬度指示剂含有EBT，pH缓冲剂和作为主要成分的掩蔽剂，以及山梨酸钾的混合物。
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5.发明授权公开(公告)号：US06402984B1
公开(公告)日：2002-06-11
申请号：US09397025
申请日：1999-09-16
IPC分类号： C02F170
CPC分类号： C23F11/182 , C23F11/10
摘要： The invention effectively prevents occurrence of corrosion in water tubes or the like of boilers. The invention provides a method for operating a boiler, including regulating a concentration of sulfate ions SO42− in boiler water to under 500 ppm, and a method for injecting a sulfite base oxygen scavenger, including setting a concentration of residual dissolved oxygen in boiler feed water to 2-4 ppm. The invention further provides a sulfite base oxygen scavenger composition comprising: 3-30 weight % of at least one selected from a group consisting of Na2SO3, K2SO3, NaHSO3 and KHSO3; 1-20 weight % of NaOH or KOH; 0.2-2 weight % of potassium sorbate; and 5-500 ppm of CoSO4.
摘要翻译： 本发明有效地防止了锅炉水管等中的腐蚀发生。 本发明提供了一种操作锅炉的方法，包括将锅炉水中硫酸根离子SO42-的浓度调节到500ppm以下，以及一种注入亚硫酸盐氧清除剂的方法，包括在锅炉给水中设定残留的溶解氧浓度 至2-4ppm。 本发明还提供了一种亚硫酸盐氧清除剂组合物，其包含：3-30重量％的选自Na 2 SO 3，K 2 SO 3，NaHSO 3和KHSO 3中的至少一种; 1-20重量％的NaOH或KOH; 0.2-2重量％的山梨酸钾; 和5-500ppm的CoSO 4。
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6.发明授权Method for preventing corrosion using a sulfite-based oxygen scavenger, and composition therefor 失效使用亚硫酸盐型除氧剂防止腐蚀的方法及其组成
公开(公告)号：US6027687A
公开(公告)日：2000-02-22
申请号：US49120
申请日：1998-03-27
CPC分类号： C23F11/182 , C23F11/10
摘要： The invention effectively prevents occurrence of corrosion in water tubes or the like of boilers. The invention provides a method for operating a boiler, including regulating a concentration of sulfate ions SO.sub.4.sup.2- in boiler water to under 500 ppm, and a method for injecting a sulfite base oxygen scavenger, including setting a concentration of residual dissolved oxygen in boiler feed water to 2-4 ppm. The invention further provides a sulfite base oxygen scavenger composition comprising: 3-30 weight % of at least one selected from a group consisting of Na.sub.2 SO.sub.3, K.sub.2 SO.sub.3, NaHSO.sub.3 and KHSO.sub.3 ; 1-20 weight % of NaOH or KOH; 0.2-2 weight % of potassium sorbate; and 5-500 ppm of CoSO.sub.4.
摘要翻译： 本发明有效地防止了锅炉水管等中的腐蚀发生。 本发明提供了一种操作锅炉的方法，包括将锅炉水中硫酸根离子SO42-的浓度调节到500ppm以下，以及一种注入亚硫酸盐氧清除剂的方法，包括在锅炉给水中设定残留的溶解氧浓度 至2-4ppm。 本发明还提供了一种亚硫酸盐氧清除剂组合物，其包含：3-30重量％的选自Na 2 SO 3，K 2 SO 3，NaHSO 3和KHSO 3中的至少一种; 1-20重量％的NaOH或KOH; 0.2-2重量％的山梨酸钾; 和5-500ppm的CoSO 4。
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