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1. 发明授权

US4519813A Process for extraction of highly purified oxygen 失效
标题翻译：提取高纯度氧气的方法
公开(公告)号：US4519813A
公开(公告)日：1985-05-28
申请号：US106474
申请日：1979-12-26
申请人： Zenzi Hagiwara , Tatuo Yamamoto , Hiroshi Kurozumi
发明人： Zenzi Hagiwara , Tatuo Yamamoto , Hiroshi Kurozumi
IPC分类号： B01D53/04 , B01D53/047 , C01B13/02
CPC分类号： B01D53/0476 , B01D2253/108 , B01D2253/304 , B01D2256/12 , B01D2257/102 , B01D2257/80 , B01D2259/40015 , B01D2259/4003 , B01D2259/40037 , B01D2259/40066 , B01D2259/40067 , B01D2259/402 , B01D2259/404 , B01D2259/4143 , B01D53/053
摘要： A process for separating oxygen more than 90% pure from a raw material gas, for example air, containing oxygen and nitrogen as main components, includes at least two adsorption zones, each having an inlet and a discharging end, and containing therein a bed of an adsorbing agent having sieving action which is capable of selectively adsorbing nitrogen from said raw material gas.
摘要翻译：从含有氧和氮作为主要成分的原料气体例如空气中分离出超过90％纯度的氧的方法包括至少两个吸附区，每个吸附区具有入口和排出端，并且其中包含一个具有筛选作用的能够从所述原料气体中选择性吸附氮的吸附剂。

2. 发明授权

US4307067A Process for deodorizing exhaust gas containing smelly components 失效
标题翻译：含有臭味成分的废气除臭工艺
公开(公告)号：US4307067A
公开(公告)日：1981-12-22
申请号：US85327
申请日：1979-10-16
申请人： Taichi Tagawa , Jinji Tani , Shingo Tominaga , Shigeru Suzuki , Shigeru Kikuchi
发明人： Taichi Tagawa , Jinji Tani , Shingo Tominaga , Shigeru Suzuki , Shigeru Kikuchi
IPC分类号： B01D53/38 , B01D53/77 , B01D53/86 , B01D53/36 , C01B17/16 , C01C1/00
CPC分类号： B01D53/86
摘要： A process for deodorizing an exhaust gas containing at least one smelly material selected from the group consisting of acidic smelly materials, such as hydrogen sulfide, mecaptans, dimethyl sulfide, dimethyl disulfide and the like; basic smelly materials, such as ammonia, amines and the like; and smelly organic material, such as ketones, alcohols, aldehydes, carboxylic acids and the like is disclosed. Vapor-liquid contact of the exhaust gas with a sodium hypochlorite solution is caused in the presence of a catalyst which is a mixture of nickel peroxide and at least one carrier. In the presence of the catalyst, placed in a column, sodium hypochlorite solution falling from the upper portion of the column contacts exhaust gas rising from the lower portion of the column to promote catalyst oxidation reaction. The amount of sodium hypochlorite solution fed into the upper portion of column is adjusted so that the concentration of the sodium hypochlorite solution in the bottom of column is maintained at such a desired value that optimum oxidation reaction occurs, and sodium hydroxide solution is added to the sodium hypochlorite solution so that pH of the sodium hypochlorite solution in the bottom of the column is kept within the range of from 7.5 to 11.0.
摘要翻译：一种含有至少一种选自酸性臭味物质如硫化氢，硫化物，二甲基硫醚，二甲基二硫化物等的臭气物质的废气除臭方法; 碱性臭味物质，如氨，胺等; 并且公开了诸如酮，醇，醛，羧酸等有害的有机物质。在作为过氧化镍和至少一种载体的混合物的催化剂存在下引起废气与次氯酸钠溶液的气液接触。在催化剂的存在下，放置在柱中，从柱的上部落下的次氯酸钠溶液接触从柱的下部上升的排气，以促进催化剂氧化反应。调节进料到塔上部的次氯酸钠溶液的量，使得塔底部的次氯酸钠溶液的浓度保持在发生最佳氧化反应的期望值，并将氢氧化钠溶液加入到次氯酸钠溶液使柱底部的次氯酸钠溶液的pH值保持在7.5〜11.0的范围内。

3. 发明授权

US4141812A Oxygen sensors 失效
标题翻译：氧气传感器
公开(公告)号：US4141812A
公开(公告)日：1979-02-27
申请号：US882633
申请日：1978-03-02
申请人： Takao Kawawa , Ryoichiro Imai , Hisami Tokunaga , Yutaka Nakano , Naoaki Sasaki
发明人： Takao Kawawa , Ryoichiro Imai , Hisami Tokunaga , Yutaka Nakano , Naoaki Sasaki
IPC分类号： G01N27/411 , G01N27/30 , G01N33/20 , G01N27/58
CPC分类号： G01N27/4112
摘要： There is disclosed an improved electrical contact structure between a solid electrolyte galvanic cell and a powder reference material for detecting the oxygen content of molten metals. The solid electrolyte galvanic cell has a portion embedded in the powder reference material and the portion is irregularly shaped so as to increase the contact area and strength of the joint between the embedded portion and the powder reference material.
摘要翻译：公开了用于检测熔融金属的氧含量的固体电解质电池和粉末参考材料之间的改进的电接触结构。固体电解质电池具有嵌入在粉末参考材料中的部分，并且该部分是不规则形状的，以增加嵌入部分和粉末参考材料之间的接合部的接触面积和强度。

4. 发明授权

US4331455A Method of producing oxygen rich gas utilizing an oxygen concentrator having good start-up characteristics 失效
标题翻译：利用具有良好启动特性的氧浓缩器生产富氧气体的方法
公开(公告)号：US4331455A
公开(公告)日：1982-05-25
申请号：US148502
申请日：1980-05-09
申请人： Toru Sato
发明人： Toru Sato
IPC分类号： B01D53/04
CPC分类号： B01D53/0454
摘要： A method of producing oxygen rich gas utilizing an oxygen concentrator having a plurality of parallel-connected moisture/nitrogen removing units alternately operated to produce an oxygen-rich gas and connected through respective flow regulating valves to a common buffer tank for storing the gas thus produced. The flow regulating valves are operated so that, throughout substantially the second half of the operation cycle of each moisture/nitrogen removing unit, a portion of the gas having been processed by that unit is supplied to the other moisutre/nitrogen removing unit to restore its ability to remove the moisture and nitrogen and further so that, when the concentrator is to be stopped, a portion of the oxygen-rich gas stored in the buffer tank is caused to flow back into the one of the units having just finished a complete operation cycle to restore its ability to remove the moisture and nitrogen, thus providing immediate start-up of the units as well as immediate supply of oxygen-rich gas upon restarting the concentrator.
摘要翻译：利用具有多个平行连接的水分/氮气去除单元的氧浓缩器生产富氧气体的方法，其交替地操作以产生富氧气体，并通过各自的流量调节阀连接到用于储存由此产生的气体的公共缓冲罐。操作流量调节阀，使得在每个水分/氮气除去单元的整个操作循环的大体上的后半段，已经由该单元处理的一部分气体被供应到另一个湿气/氮气去除单元，以恢复其去除水分和氮气的能力，进一步使得当浓缩器停止时，将存储在缓冲罐中的一部分富氧气体流回刚刚完成完成操作的单元之一循环以恢复其除去水分和氮气的能力，从而在重新启动浓缩器时立即启动装置以及立即供应富氧气体。

5. 发明授权

US4468238A Process for removing a nitrogen gas from mixture comprising N.sub.2 and CO or N.sub.2 ' CO.sub.2 and CO 失效
标题翻译：从包含N 2和CO 2或CO 2和CO 2的混合物中除去氮气的方法
公开(公告)号：US4468238A
公开(公告)日：1984-08-28
申请号：US517272
申请日：1983-07-26
申请人： Sigeo Matsui , Yogo Tukahara , Shigeki Hayashi , Masahiko Kumagai
发明人： Sigeo Matsui , Yogo Tukahara , Shigeki Hayashi , Masahiko Kumagai
IPC分类号： B01D53/04 , B01D53/00 , B01D53/047 , C01B32/40 , C10K1/32 , C21B7/00
CPC分类号： B01D53/0476 , C10K1/32 , C21B7/002 , B01D2253/102 , B01D2253/108 , B01D2253/116 , B01D2256/10 , B01D2256/20 , B01D2256/22 , B01D2257/502 , B01D2257/504 , B01D2259/40015 , B01D2259/4003 , B01D2259/40037 , B01D2259/40052 , B01D2259/40062 , B01D2259/40064 , B01D2259/40066 , B01D2259/402 , B01D2259/404 , Y02C10/08 , Y02P10/122 , Y02P20/152
摘要： Processes for removing N.sub.2 from a feed gas comprising CO+N.sub.2 or CO, CO.sub.2 +N.sub.2 through PSA by using at least two adsorption columns containing an adsorbent exhibiting selective adsorb property to carbon monoxide which comprises:(i) a step of pressurizing an adsorption column by the feed gas;(ii) a step of introducing the feed gas into the adsorption column, in which step (i) was previously completed, so as to adsorb CO, or CO+CO.sub.2 on or in the adsorbent;(iii) a step of connecting the adsorption column, in which step (ii) was previously completed, to the other adsorption column in which step (v) was previously completed, to reduce the pressure in the former adsorption column to one atmosphere or a pressure close to it;(iv) a step of purging nitrogen by passing product gas through the adsorption column;(v) a step of desorbing carbon monoxide adsorbed on or in the adsorbent of the adsorption column, by vacuum pump to recover a product gas; and(vi) a step of a connecting the adsorption column, in which step (v) was previously completed, to the other adsorption column in which step (ii) was previously completed to increase pressure in the former column,periodically switching the flow between or among said adsorption columns so as to repeat the above steps in all the adsorption columns.
摘要翻译：通过使用含有对一氧化碳具有选择性吸附性质的吸附剂的至少两个吸附柱，从包含CO + N 2或CO，CO 2 + N 2的进料气体中除去N 2的方法，该方法包括：（i）加压吸附塔由进料气体（ii）将进料气体引入到预先完成步骤（i）的吸附塔中以将吸附剂上或吸附剂中的CO或CO + CO 2吸附的步骤; （iii）将预先完成步骤（ii）的吸附塔连接到预先完成步骤（v）的另一个吸附塔上以将前一吸附塔中的压力降低至一个大气压或靠近它的压力; （iv）使产物气体通过吸附塔而吹扫氮气的步骤; （v）通过真空泵将吸附在吸附塔上或其吸附剂上的一氧化碳解吸的步骤，以回收产物气体; 和（vi）将预先完成步骤（v）的吸附塔连接到预先完成步骤（ii）的另一个吸附塔以增加前一个塔中的压力的周期性地切换或在所述吸附塔之间，以便在所有吸附塔中重复上述步骤。

6. 发明授权

US4215008A Rare earth-containing alloys and method for purification of hydrogen gas therewith 失效
标题翻译：含稀土合金及其氢气净化方法
公开(公告)号：US4215008A
公开(公告)日：1980-07-29
申请号：US919715
申请日：1978-06-27
申请人： Zenzi Hagiwara , Sigeo Matsui , Susumu Sakaguchi , Yoshio Yamanaka
发明人： Zenzi Hagiwara , Sigeo Matsui , Susumu Sakaguchi , Yoshio Yamanaka
IPC分类号： C01B3/50 , C22C19/00 , B01D15/08
CPC分类号： C22C19/00 , C01B3/508 , Y10S420/90
摘要： An efficient and economical method for the purification of hydrogen gas is proposed by use of an alloy of a rare earth metal with nickel and/or cobalt plus, optionally, iron, copper or chromium, utilizing the great selectivity of the alloy for the adsorption of hydrogen gas with very little adsorptivity for impurity gases commonly found in an impure hydrogen gas. The purification process is carried out by the pressurized adsorption of hydrogen on the alloy powder, followed by the recovery of high-purity hydrogen gas released from the alloy under reduced pressure or by heating. The alloy in the form of powder is preferably activated prior to use by repeated adsorption-desorption cycles of hydrogen on and from the alloy powder.
摘要翻译：通过使用稀土金属与镍和/或钴加任选的铁，铜或铬的合金，利用合金的极大的选择性来吸附氢，提出了一种高效和经济的氢气净化方法对于在不纯的氢气中通常发现的杂质气体，氢气具有非常小的吸附性。净化过程是通过对合金粉末上的氢气进行加压吸附，然后在减压或加热下从合金中回收高纯度氢气。粉末形式的合金优选在使用之前通过在合金粉末上和从合金粉末上重复的吸附 - 解吸循环而被活化。

7. 发明授权

US4154364A Thermally insulating containers for liquefied gases 失效
标题翻译：液化气绝热容器
公开(公告)号：US4154364A
公开(公告)日：1979-05-15
申请号：US753689
申请日：1976-12-23
申请人： Zenji Hagiwara , Sigeo Matsui , Yamanaka, Yoshio , Akira Kamei , Susumu Sakaguchi
发明人： Zenji Hagiwara , Sigeo Matsui , Yamanaka, Yoshio , Akira Kamei , Susumu Sakaguchi
IPC分类号： C01B3/00 , F17C3/08 , B65D25/18
CPC分类号： F17C3/08 , C01B3/0057 , F17C2203/018 , Y02E60/321 , Y02E60/327 , Y10S420/90
摘要： Thermally insulating containers or the Dewar containers useful for shipping and storage of low-temperature liquefied gases, having double walls made of a metal, the space between the walls being evacuated, are provided, the thermal insulation properties of which are prevented from deterioration by putting in the vacuum space, a getter alloy composed of a ternary alloy expressed by the formula LaNi.sub.x Cr.sub.y, where x is a number from 1 to 6, both inclusive and y is a number from 0.1 to 2, both inclusive, working to adsorb traces of hydrogen coming out of the wall material. The alloy is preferably an activated one. The vacuum thermal insulation can further be improved by the presence of an adsorbent having a large specific area which serves to adsorb traces of gases other than hydrogen.
摘要翻译：隔热容器或杜瓦容器可用于运输和储存低温液化气体，具有由金属制成的双层壁，壁之间的空间被抽真空，其绝热性能通过放置防止其劣化在真空空间中，由由式LaNixCry表示的三元合金组成的吸气剂合金，其中x为1至6的数，包括端值，y为0.1至2的数字，包括两端，用于吸附痕量的氢从墙壁材料出来。该合金优选是活化的。通过存在用于吸附除了氢以外的痕量气体的比表面积大的吸附剂，可进一步提高真空热绝缘。

8. 发明授权

US4451350A Sensor for measuring density of oxygen in molten metal 失效
标题翻译：用于测量熔融金属中氧气密度的传感器
公开(公告)号：US4451350A
公开(公告)日：1984-05-29
申请号：US367227
申请日：1982-03-29
申请人： Yutaka Tsuchida , Mikio Mugita , Yutaka Nakano , Naoaki Sasaki , Kenki Ishizawa , Hiroshi Kuroshima
发明人： Yutaka Tsuchida , Mikio Mugita , Yutaka Nakano , Naoaki Sasaki , Kenki Ishizawa , Hiroshi Kuroshima
IPC分类号： G01N33/20 , G01N9/36 , G01N27/411 , G01N27/413 , G01N27/58
CPC分类号： G01N27/4115 , G01N27/4118
摘要： A sensor comprising a solid electrolytic having oxygen ion conductivity to measure the amount of oxygen in molten metal by forming an oxygen concentration cell in which the solid electrolytic element is coated on the surface thereof with mixture which is composed of Al.sub.2 O.sub.3 powders and metallic fluoride powders such as MgF.sub.2 or CaF.sub.2.The present coating does not exfoliate at immersing the sensor into the molten metal and fully maintains wettability of the solid electrolytic element 1 and the molten metal, and since it does not hinder oxygen ion conductivity of the solid electrolytic element 1, the sensor rapidly reaches up to the thermal and electrical equilibrium state, thereby to obtain satisfactory emf wave.
摘要翻译： PCT No.PCT / JP81 / 00214 Sec。 371日期1982年3月29日 102（e）1982年3月29日PCT PCT 1991年9月3日PCT公布。公开号WO82 / 00892 日期：1982年3月18日。一种传感器，包括具有氧离子传导性的固体电解质，用于通过形成固体电解质元件在其表面上形成氧浓度电池来测量熔融金属中的氧量，所述混合物由 Al2O3粉末和金属氟化物粉末如MgF 2或CaF 2。本实施例的涂层在将传感器浸入熔融金属中不会脱落，并且完全保持固体电解质元件1和熔融金属的润湿性，并且由于不会妨碍固体电解质元件1的氧离子传导性，所以传感器快速上升达到热和电平衡状态，从而获得令人满意的电动势。

9. 发明专利

DE3327091C2 未知
公开(公告)号：DE3327091C2
公开(公告)日：1993-07-22
申请号：DE3327091
申请日：1983-07-27
申请人： OSAKA OXYGEN INDUSTRIES LTD., OSAKA, JP , KAWASAKI STEEL CORP., KOBE, HYOGO, JP
发明人： MATSUI, SHIGEO, KOBE, HYOGO, JP , TUKAHARA, YOGO, KUSATSU, SHIGA, JP , HAYASHI, SHIGEKI, SHIGA, JP , KUMAGAI, MASAHIKO, TAKATSUKI, OSAKA, JP
IPC分类号： B01D53/04 , B01D53/00 , B01D53/047 , C01B32/40 , C10K1/32 , C21B7/00
摘要： Processes for removing N2 from a feed gas comprising CO+N2 or CO, CO2+N2 through PSA by using at least two adsorption columns containing an adsorbent exhibiting selective adsorb property to carbon monoxide which comprises: (i) a step of pressurizing an adsorption column by the feed gas; (ii) a step of introducing the feed gas into the adsorption column, in which step (i) was previously completed, so as to adsorb CO, or CO+CO2 on or in the adsorbent; (iii) a step of connecting the adsorption column, in which step (ii) was previously completed, to the other adsorption column in which step (v) was previously completed, to reduce the pressure in the former adsorption column to one atmosphere or a pressure close to it; (iv) a step of purging nitrogen by passing product gas through the adsorption column; (v) a step of desorbing carbon monoxide adsorbed on or in the adsorbent of the adsorption column, by vacuum pump to recover a product gas; and (vi) a step of a connecting the adsorption column, in which step (v) was previously completed, to the other adsorption column in which step (ii) was previously completed to increase pressure in the former column, periodically switching the flow between or among said adsorption columns so as to repeat the above steps in all the adsorption columns.

10. 发明授权

EP0059222B1 OXYGEN LEVEL SENSOR FOR MOLTEN METAL 失效
标题翻译：用于金属的氧气水平传感器
公开(公告)号：EP0059222B1
公开(公告)日：1986-08-20
申请号：EP81902453.0
申请日：1981-09-03
申请人： NIPPON KOKAN KABUSHIKI KAISHA , OSAKA OXYGEN INDUSTRIES LTD. , SHINAGAWA SHIRORENGA KABUSHIKI KAISHA
发明人： TSUCHIDA, Yutaka , MUGITA, Mikio , NAKANO, Yutaka , SASAKI, Naoaki , ISHIZAWA, Kenki , KUROSHIMA, Hiroshi
IPC分类号： G01N27/58
CPC分类号： G01N27/4115 , G01N27/4118

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