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1. 发明专利

JP2008266051A Method of producing slaked lime slurry 有权
标题翻译：生产水泥浆的方法
公开(公告)号：JP2008266051A
公开(公告)日：2008-11-06
申请号：JP2007108634
申请日：2007-04-17
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： SASAKI ATSUSHI , ISHIHARA MASAYUKI
IPC分类号： C04B2/04 , C01F11/02
摘要： PROBLEM TO BE SOLVED: To provide a method of producing slaked lime slurry by using slaked lime powder obtained by slaking and drying quick lime, and preparing the slaked lime slurry to be used for example as a neutralizing agent for an acidic waste gas, wherein the decrease of BET specific surface area of the slaked lime powder particle is prevented to keep high activity.
SOLUTION: In the production of the slaked lime slurry by mixing the slaked lime obtained by slaking the quick lime with water, 75-140 pts.mass slaking water is added into 100 pts.mass quick lime to slake the quick lime until the hydrous slaked lime having 15-30 pts.mass water content is obtained and the resultant hydrous slaked lime is formed into the slurry by adding water.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用熟石灰粉碎和干燥而得到的熟石灰粉生产熟石灰浆料的方法，并制备用作酸性废气中和剂的熟石灰浆料其中防止熟石灰粉末颗粒的BET比表面积的降低保持高活性。
解决方案：在生产熟石灰浆料时，将通过将生石灰与水相比较得到的熟石灰混合，将75-140磅的水加入到100磅的生石灰中，以将生石灰切片直至得到15-30质量％含水量的水合熟石灰，并通过加入水将所得水合熟石灰制成浆料。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007283154A Boron-containing waste water treatment method 有权
标题翻译：含硼废水处理方法
公开(公告)号：JP2007283154A
公开(公告)日：2007-11-01
申请号：JP2006109587
申请日：2006-04-12
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： NAGASAWA HIROSHI , ISHIHARA MASAYUKI
IPC分类号： C02F1/58
摘要： PROBLEM TO BE SOLVED: To provide a boron-containing waste water treatment method which can satisfy an effluent standard of 10 ppm or lower by a simple treatment, and can suppress an amount of generated sludge.
SOLUTION: Calcium chloride and sodium carbonate are added to the boron-containing waste water, and the waste water is agitated. Reaction between the calcium chloride and the sodium carbonate generates calcium carbonate to reduce the concentration of boron in the waste water. Alternatively, calcium hydroxide and/or calcium oxide are/is added to the boron-containing waste water, and further carbon dioxide is added to react with the calcium hydroxide in a treating agent, which generates calcium carbonate to reduce the concentration of boron in the waste water.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种通过简单的处理能够满足10ppm以下的排出物标准的含硼废水处理方法，能够抑制产生的污泥的量。解决方案：向含硼废水中加入氯化钙和碳酸钠，并搅拌废水。氯化钙和碳酸钠之间的反应产生碳酸钙以降低废水中硼的浓度。或者，将氢氧化钙和/或氧化钙加入到含硼废水中，并且再加入二氧化碳以在处理剂中与氢氧化钙反应，处理剂产生碳酸钙以降低硼的浓度废水。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007190494A Waste water treatment agent and waste water treatment method 审中-公开
标题翻译：废水处理剂和废水处理方法
公开(公告)号：JP2007190494A
公开(公告)日：2007-08-02
申请号：JP2006011432
申请日：2006-01-19
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： IKEDA ISAMU , SHIGESU TETSUSHI , NAGASAWA HIROSHI
IPC分类号： C02F1/66 , B01J20/16
摘要： PROBLEM TO BE SOLVED: To provide a waste water treatment agent and a waste water treatment method which show a high reaction efficiency in the neutralization of acidic waste liquid, and give an excellent filterability of the treated waste liquid.
SOLUTION: The waste water treatment agent comprising an alkaline earth metal oxide, such as calcium oxide and magnesium oxide, and a mineral resource, such as diatomaceous earth, perlite, zeolite, activated clay, kaolin, feldspar, and quartz, is mixed with the acidic waste liquid to be filtered.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供在酸性废液的中和中显示出高反应效率的废水处理剂和废水处理方法，并且赋予处理废液的优异的过滤性。解决方案：包括诸如氧化钙和氧化镁的碱土金属氧化物和诸如硅藻土，珍珠岩，沸石，活性粘土，高岭土，长石和石英的矿物资源的废水处理剂是与要过滤的酸性废液混合。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007176776A Tubular calcium carbonate 有权
标题翻译：管状碳酸钙
公开(公告)号：JP2007176776A
公开(公告)日：2007-07-12
申请号：JP2005380061
申请日：2005-12-28
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： YAMASHITA KAZUO , TANAKA KOICHI
IPC分类号： C01F11/18
摘要： PROBLEM TO BE SOLVED: To provide new tubular calcium carbonate and a method for easily producing the calcium carbonate. SOLUTION: The tubular calcium carbonate consists of columnar aragonite which is hollow in the longitudinal direction and is open at both ends. The calcium carbonate is obtained by dropping a calcium hydrogen-carbonate aqueous solution or sea water in which other inorganic electrolytes may be present, in a saturated or supersaturated state of calcium hydrogen-carbonate into hot water. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供新的管状碳酸钙和容易地生产碳酸钙的方法。解决方案：管状碳酸钙由柱状霰石构成，柱状霰石在长度方向上是中空的，并在两端敞开。碳酸钙通过将饱和或过饱和碳酸氢钙状态的碳酸氢钙水溶液或其他无机电解质的海水滴加到热水中而获得。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007111663A Box for dispersing gas, device for blowing gas and gas-liquid contact apparatus using the device 审中-公开
标题翻译：用于分配气体的箱子，用于吹气的装置和使用装置的气体 - 液体接触装置
公开(公告)号：JP2007111663A
公开(公告)日：2007-05-10
申请号：JP2005307727
申请日：2005-10-21
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： GOTO NOBORU , YOKOKURA MINORU
IPC分类号： B01J10/00 , B01D53/18 , C01F11/18
CPC分类号： Y02E50/343
摘要： PROBLEM TO BE SOLVED: To provide a box for dispersing a gas in which the throughput of the gas per unit time can be increased and the gas can be brought into satisfactory contact with a liquid without using an agitation means particularly; and to provide a device for blowing the gas and a gas-liquid contact apparatus using the device for blowing the gas. SOLUTION: The box for dispersing the gas is formed into a hollow ring-like shape having symmetry, a hollow space penetrated along an axis of symmetry in the central part, a porous structure in the upper part and a gas introduction port in the side part or the lower part. The box has suitably rotational symmetry, the axis of rotational symmetry and a doughnut-like shape, a rectangular shape the vertical cross section of which includes the axis of symmetry and has R at the corner parts, an oval shape or a circular shape. The upper part of the box consists of a deflective material or a flexible material at the least and has preferably the porous structure. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于分散气体的盒子，其中可以增加每单位时间的气体生产量，并且气体可以不特别使用搅拌装置而与液体保持良好的接触; 并且提供一种用于吹送气体的装置和使用该气体吹送装置的气液接触装置。解决方案：用于分散气体的盒形成为具有对称性的中空环状形状，沿中心部分沿着对称轴贯穿的中空空间，上部的多孔结构和气体导入口侧部或下部。该盒具有适当的旋转对称性，旋转对称轴和环形形状，矩形形状，其垂直截面包括对称轴，并且在拐角部分具有R，呈椭圆形或圆形。该箱的上部至少由偏转材料或柔性材料组成，并且优选地具有多孔结构。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2005095751A Roller type sieving apparatus 有权
标题翻译：滚筒式设备
公开(公告)号：JP2005095751A
公开(公告)日：2005-04-14
申请号：JP2003331903
申请日：2003-09-24
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： ARAI SEIKI , HARASHIMA SHIGERO , YOSHIKAWA MASAHIRO
IPC分类号： B07B1/15 , B07B1/16
摘要： PROBLEM TO BE SOLVED: To provide a roller type sieving apparatus which is relieved from the problem of friction and wear of sieving mesh forming members, is excellent in durability, and can be optionally assembled by properly exchanging members.
SOLUTION: In the roller type sieving apparatus, a sieving mesh-forming member of a roller comprises integrally assembled wear resistant processed pieces exposed in the surface for contact. A preferable apparatus as the roller type sieving apparatus is a type enabled to be assembled freely and more preferably comprises a rotary shaft and a flange member and a spacer to be fitted to the rotary shaft. The wear resistant processed pieces are buried in a substrate for sieving mesh-forming member and the sieving mesh-forming member is preferable to be those obtained by fitting the wear resistant processed pieces with the substrate and fixing them with an adhesive or a soldering material or platelike members with a large diameter. The wear resistant processed pieces have L- or T-shaped extended parts for fixation and a plate-like shape and are preferably made of a cemented carbide or a hard ceramic.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种减轻筛网形成构件的摩擦和磨损问题的辊式筛分设备，其耐久性优异，并且可以通过适当地更换构件来选择性地组装。解决方案：在辊式筛分设备中，辊的筛网形成部件包括在表面上暴露于接触的一体组装的耐磨加工件。作为辊式筛分装置的优选装置是能够自由组装的类型，更优选地包括旋转轴和凸缘构件以及与旋转轴配合的间隔件。将耐磨加工件埋在用于筛网成形构件的基底中，筛网形成构件优选通过将耐磨加工件与基底装配并用粘合剂或焊料固定，直径大的板状构件。耐磨加工件具有L形或T形延伸部分用于固定和板状形状，并且优选由硬质合金或硬质陶瓷制成。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2003080270A Method for treating fluorine-containing waste water 有权
标题翻译：用于处理含氟废水的方法
公开(公告)号：JP2003080270A
公开(公告)日：2003-03-18
申请号：JP2001276472
申请日：2001-09-12
申请人： Okutama Kogyo Co Ltd , 奥多摩工業株式会社
发明人： NAGASAWA HIROSHI
IPC分类号： C02F1/58
摘要： PROBLEM TO BE SOLVED: To provide a method for treating fluorine-containing waste water by which the concentration of fluorine can be efficiently lowered to fulfil the waste water standard or below the environmental standard.
SOLUTION: An alkaline earth metal oxide such as calcium oxide is added to fluorine-containing waste water and reacted to remove fluorine in the waste water. The alkaline earth metal oxide added to the waste water reacts with fluorine to form fluoride, it also takes part in a hydration reaction with water in the waste water, and in this reaction process, fluorine and the formed fluoride are incorporated into oxide crystals. The concentration of fluorine in the waste water can be lowered to a lower concentration than the solubility of the fluoride. The concentration of fluorine in the waste water can further be lowered by introducing a CO
2 -containing gas in addition to the alkaline earth metal oxide.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种处理含氟废水的方法，通过该方法可以有效降低氟浓度以达到废水标准或低于环境标准。解决方案：向含氟废水中加入氧化钙等碱土金属氧化物，并进行反应除去废水中的氟。添加到废水中的碱土金属氧化物与氟反应形成氟化物，并且还与废水中的水进行水合反应，在该反应过程中，将氟和形成的氟化物并入氧化物晶体中。废水中氟的浓度可以降低到比氟化物的溶解度更低的浓度。除了碱土金属氧化物之外，通过引入含有CO 2的气体，可以进一步降低废水中的氟浓度。

8. 发明专利

JP2002254086A METHOD FOR TREATING WASTE WATER CONTAINING FLUORINE 审中-公开
公开(公告)号：JP2002254086A
公开(公告)日：2002-09-10
申请号：JP2001371241
申请日：2001-12-05
申请人： TOSHIBA CORP , OKUTAMA KOGYO CO LTD
发明人： TAKEDA MAKOTO , HAYASHI MASARU , KINOSHITA HIROAKI , HASEGAWA AKIRA , MANNAMI ICHIRO , KUREHA SHOZO , YAMASHITA KAZUO , FURUKAWA TAKAHISA
IPC分类号： C02F1/28 , C02F1/58
摘要： PROBLEM TO BE SOLVED: To provide a method for treating waste water containing fluorine, being capable of reducing the fluorine concentration below the environmental quality standard by removing the fluorine from the waste water containing the fluorine of the low concentration. SOLUTION: The method for treating the waste water containing the fluorine in which the fluorine concentration in the treated waste water is reduced by bringing the waste water containing the fluorine as the treated water into contact with calcium hydroxide as a treatment agent and making the treatment agent adsorb the fluorine in the treated water. The calcium hydroxide as the treatment agent is characterized by having a specific surface area of 20 m /g or more if a carbon dioxide treatment is not carried out as an after-treatment.

9. 发明专利

JP2002059001A ANION ADSORBENT 失效
公开(公告)号：JP2002059001A
公开(公告)日：2002-02-26
申请号：JP2000244617
申请日：2000-08-11
申请人： OKUTAMA KOGYO CO LTD
发明人： KASUYA EMIKO
IPC分类号： C02F1/28 , B01J20/08 , B01J20/28 , B01J20/30
摘要： PROBLEM TO BE SOLVED: To obtain an anion adsorbent for adsorbing and fixing anions such as nitrate ions, phosphate ions, or the like, by utilizing sludge and capable of being utilized as a cleaning material for soil, water and the atmosphere. SOLUTION: The anion adsorbent the absorption coefficient of phosphate of which after ashing is 500 mg/100 g or more is obtained by applying heat treatment, chemical treatment and/or physical treatment to sludge based on a metal oxide discharged from a chemical treatment process, or the like.

10. 发明专利

JP2001348510A METHOD FOR PRODUCING AMORPHOUS SILICA FINE PARTICLE 失效
公开(公告)号：JP2001348510A
公开(公告)日：2001-12-18
申请号：JP2000168723
申请日：2000-06-06
申请人： OKUTAMA KOGYO CO LTD
发明人： SATO ERIKO
IPC分类号： C01B33/18 , C09C1/30 , C09C3/06 , D21H17/68 , D21H19/40
摘要： PROBLEM TO BE SOLVED: To provide amorphous silica fine particles produced from a sludge containing silica such as paper-making sludge or its calcined ash, having high whiteness and large specific surface area and suitable as a pigment or filler for paper-making use. SOLUTION: A sludge containing silica or its compound or the calcined ash of the sludge is mixed with an alkali metal compound, calcined and treated with an acid. The acid treatment is preferably carried out in multiple stages. The formation of a compound having high hardness (aluminum calcium silicate) can be prevented by the mixed calcination to promote the formation of aluminum silicate alkali metal salt. An amorphous silica having high whiteness can be extracted in high efficiency by the acid treatment of the calcined product.

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