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公开(公告)号：US6033571A
公开(公告)日：2000-03-07
申请号：US5112
申请日：1998-01-09
CPC分类号： C02F3/1221 , C02F11/18 , Y02W10/15
摘要： An activated sludge treatment apparatus having an aeration tank 14 for subjecting an organic waste water to an aerobic biological treatment, a first precipitation device 16 for separating a waste water treated in aeration tank 14 into treated water and a sludge, a recycle route 18 for returning a portion of the sludge separated by precipitation device 16 to aeration tank 14, a solubilizing treatment device 24 for solubilizing, at a high temperature, excess sludge separated by precipitation device 16, and a return route 30 for returning a treated solution solubilized by solubilizing treatment device 24 to aeration tank 14, is disclosed.
摘要翻译： 一种具有用于对有机废水进行有氧生物处理的曝气池14的活性污泥处理装置，将曝气池14中处理的废水分离成处理水的第一沉淀装置16和污泥，用于返回的再循环路线18 一部分由沉淀装置16分离到曝气池14的污泥，用于在高温下溶解由沉淀装置16分离的多余污泥的增溶处理装置24和用于通过增溶处理溶解的处理溶液返回的返回路径30 装置24到曝气池14。
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公开(公告)号：US5139623A
公开(公告)日：1992-08-18
申请号：US816345
申请日：1991-12-20
申请人： Tadahiro Ohmi , Akihiko Hogetsu , Kenichi Ushikoshi , Masao Saito
发明人： Tadahiro Ohmi , Akihiko Hogetsu , Kenichi Ushikoshi , Masao Saito
CPC分类号： C02F9/00 , B01D19/0047 , B01D61/20 , C02F1/02 , C02F1/045 , C02F1/20 , C02F1/444 , C02F2103/04 , Y10S210/90
摘要： This disclosure relates to a method of forming a tinted oxide film on the surface of austenite stainless steel. The method comprises electropolishing the surface, oxidizing the surface at a temperature to form the oxide film and then cleaning the film with a weak acid.
摘要翻译： 本公开涉及在奥氏体不锈钢的表面上形成有色氧化物膜的方法。 该方法包括电解抛光表面，在一定温度下氧化表面以形成氧化膜，然后用弱酸清洗该膜。
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公开(公告)号：US5484512A
公开(公告)日：1996-01-16
申请号：US247670
申请日：1994-05-23
申请人： Takashi Sasaki , Hiroyuki Harada , Akihiko Hogetsu
发明人： Takashi Sasaki , Hiroyuki Harada , Akihiko Hogetsu
CPC分类号： C25B15/08 , C01B13/0259 , C01B3/56 , C25B1/10 , C01B2203/043 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495 , C01B2210/0046 , C01B2210/005 , C01B2210/0051 , C01B2210/007 , Y02E60/366 , Y10S210/90
摘要： An electrolytic solution prepared by dissolving an electrolyte such as KOH in pure water is fed into a membrane electrolytic cell of a membrane electrolyzer membrane electrolysis, made while the membrane electrolytic cell is provided intermittently or continuously with pure water. Oxygen generated at the anode and hydrogen generated at the cathode are purified individually by purifiers to produce oxygen and hydrogen of high purity. Also disclosed are methods of producing oxygen and hydrogen of high purity and their corresponding apparatuses in which a membrane degassing module is employed in conjunction with a solid polymer electrolyte electrolytic cell for effecting membrane electrolysis of the pure water, and in conjunction with a molecular sieve for individually dehumidifying oxygen generated at the anode and hydrogen at the cathode of the electrolytic cell.
摘要翻译： 将通过将电解质如KOH溶解在纯水中制备的电解溶液进料到膜电解槽膜电解的膜电解槽中，而膜电解池间隔地或连续地用纯水提供。 在阴极处产生的氧气和阴极产生的氢气通过净化器单独纯化以产生高纯度的氧和氢。 还公开了生产高纯度氧气和氢气的方法及其相应的装置，其中膜脱气组件与固体聚合物电解质电解池结合使用，用于实现纯水的膜电解，并与分子筛 单独除湿在阳极处生成的氧和在电解槽的阴极处的氢。
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公开(公告)号：US5143275A
公开(公告)日：1992-09-01
申请号：US790567
申请日：1991-11-12
申请人： Tatsuo Hara , Akihiko Hogetsu , Shigeo Uegaki
发明人： Tatsuo Hara , Akihiko Hogetsu , Shigeo Uegaki
CPC分类号： C03C17/02 , C23D13/00 , Y10S228/903 , Y10T29/49737 , Y10T29/49746
摘要： An improved method for repairing a damaged portion of a glass layer of glass-lined equipment. In the method, a metallic fiber-containing sheet made of a metallic fiber-containing web, a metallic woven fabric sheet or a metallic nonwoven fabric sheet is disposed on the metal substrate of the damaged portion exposed by grinding, and the metallic sheet is welded partially to the metal substrate underlying the glass layer by a resistance or spot weld. After solidification of the repairing agent, e.g., of a sol-gel solution containing a metallic alkoxide which has been applied onto the partially welded sheet(s) and the sol-gel solution impregnated therein, the reapiring glass layer is formed integrally together with the sheet(s) by heating the damaged portion at a temperature from about 300.degree. to about 350.degree. to avoid the occurence of cracks on the glass layer surrounding the damaged portion. A series of the above-mentioned glass forming procedures are repeated until a satisfactory thickness of the reapairing glass layer is obtained.
摘要翻译： 一种用于修复玻璃衬里设备的玻璃层损坏部分的改进方法。 在该方法中，将由含有金属纤维的纤维网，金属织物片或金属无纺布片制成的含金属纤维的片材设置在通过研磨暴露的损伤部分的金属基底上，并且金属片材被焊接 部分地通过电阻或点焊焊接在玻璃层下面的金属基底上。 在修复剂固化后，例如含有已经施加到部分焊接的片材上的金属醇盐和浸渍在其中的溶胶 - 凝胶溶液的溶胶 - 凝胶溶液，再生玻璃层与 在约300℃至约350℃的温度下加热损坏部分以避免在损坏部分周围的玻璃层上发生裂纹。 重复上述一系列的玻璃形成步骤，直到得到满意的玻璃层的厚度。
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公开(公告)号：US5124033A
公开(公告)日：1992-06-23
申请号：US516760
申请日：1990-04-30
申请人： Tadahiro Ohmi , Akihiko Hogetsu , Kenichi Ushikoshi , Masao Saito
发明人： Tadahiro Ohmi , Akihiko Hogetsu , Kenichi Ushikoshi , Masao Saito
CPC分类号： C02F9/00 , B01D19/0047 , B01D61/20 , C02F1/02 , C02F1/045 , C02F1/20 , C02F1/444 , C02F2103/04 , Y10S210/90
摘要： This disclosure relates to an ultrapure water producing system having a primary ultrapure water system including a pretreatment process into which raw water is fed, and a primary ultrapure water device connected to the outlet of the pretreatment process. A reservoir is connected to the outlet of the primary ultrapure water device. A secondary ultrapure water system includes a pump having an inlet connected to the reservoir, a polisher connected to the outlet of the pump, and first use point connected to the outlet of the polisher and to the reservoir. A branch line is connected to the outlet of the polisher and has a heating and deaerating part connected thereto, and a high-temperature second use point is connected to the outlet of the heating and deaerating part.
摘要翻译： 本公开涉及一种超纯水生产系统，其具有包括进料原水的预处理工艺的初级超纯水系统和连接到预处理工艺的出口的一次超纯水装置。 储水器连接到初级超纯水装置的出口。 第二超纯水系统包括具有连接到储存器的入口的泵，连接到泵的出口的抛光器和连接到抛光器的出口和储存器的第一使用点。 分支线连接到抛光机的出口，并具有连接到其上的加热和脱气部分，并且高温第二使用点连接到加热和脱气部件的出口。
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