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1. 发明专利

JP2005279530A Method for cleaning lead polluted soil 审中-公开
标题翻译：清洁铅污染土壤的方法
公开(公告)号：JP2005279530A
公开(公告)日：2005-10-13
申请号：JP2004099600
申请日：2004-03-30
申请人： Jfe Engineering Kk , Jfe Koken Corp , Jfeエンジニアリング株式会社 , Jfe工建株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： OSHIDA HIROYUKI , WATANABE TETSUYA , YAMAGUCHI ATSUSHI , KOSUGI TAKASHI , FUJISAWA TOSHIHARU
IPC分类号： B09C1/02 , B03B5/00 , B03B5/28 , B03B7/00 , B03B9/06 , B09C1/08
CPC分类号： Y02W30/524
摘要： PROBLEM TO BE SOLVED: To provide a method for inexpensively cleaning lead polluted soil. SOLUTION: The method for cleaning lead polluted soil includes the first process for disintegrating lead polluted soil, the second process for classifying the disintegrated soil at least into two kinds of particle groups, that is, a particle group with a particle size of below 0.075 mm and a particle group with a particle size of 0.075-2.0 mm, the third process for washing the respective classified soils with a hydrochloric acid solution with respect to the respective particle groups in a predetermined pH region and a predetermined washing time and separating the hydrochloric acid solution by a solid-liquid separator to recover the same, the fourth process for washing the soils washed with the hydrochloric acid solution with rinsing solution at every particle group and, if necessary, a process for adjusting the soil to a neutral range. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供廉价清洁铅污染土壤的方法。解决方案：污染铅污染土壤的方法包括首先将污染土壤分解的方法，将分解后的土壤分为至少两种粒子群的第二种方法，即粒径为低于0.075mm的粒子群和粒径为0.075-2.0mm的粒子群，在预定的pH区域和预定的洗涤时间内，用相对于各个粒子群的盐酸溶液洗涤各种分类土壤的第三种方法和预定的洗涤时间通过固液分离器将盐酸溶液回收，第四种洗涤土壤的方法用盐酸溶液洗涤，每个颗粒组用漂洗溶液洗涤，如有必要，将土壤调节至中性范围的方法。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005279529A Method for cleaning heavy metal polluted soil 审中-公开
标题翻译：清洁重金属污染土壤的方法
公开(公告)号：JP2005279529A
公开(公告)日：2005-10-13
申请号：JP2004099599
申请日：2004-03-30
申请人： Jfe Engineering Kk , Jfe Koken Corp , Jfeエンジニアリング株式会社 , Jfe工建株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： OSHIDA HIROYUKI , WATANABE TETSUYA , YAMAGUCHI ATSUSHI , KOSUGI TAKASHI
IPC分类号： B09C1/02 , B09B3/00 , B09C1/00 , B09C1/04 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide a method for cleaning heavy metal polluted soil inexpensively.
SOLUTION: The method for cleaning heavy metal polluted soil includes the first process (a) for disintegrating heavy metal polluted soil in the minimum particle unit, the second process (b) for classifying the soil disintegrated in the first process at least into two particle groups across a specific particle size, the third process (c) for washing the soils classified into the particle groups by the second process with an acidic solution at every particle group to be separated into soils and the acidic solution by a solid-liquid separator and recycling the recovered acidic solution in the washing of the soil and/or using the same as the acidic solution for washing of another soil and the fourth process (d) for washing the soils washed with the acidic solution with a rinsing solution at every particle group. If necessary, the washing with the acidic solution in the third process is performed with respect to soil set to a predetermined pH region after the addition of the acidic solution and, after the fourth process, the soil is adjusted to a neutral range and hot water is used as the rinsing solution in the fourth process.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种廉价地清洗重金属污染土壤的方法。解决方案：清洗重金属污染土壤的方法包括：在最小颗粒单元中分解重金属污染土壤的第一工序（a），第二工序（b），将第一工序中分解的土壤分类至少两个特定粒径的粒子群，第三个过程（c），用于通过第二个过程用分解成颗粒群的土壤，用每个颗粒组中的酸性溶液洗涤分离成土壤的酸性溶液，用固液分离酸性溶液分离器，并将回收的酸性溶液循环在洗涤土壤中和/或使用它们作为酸性溶液洗涤另一种土壤;以及第四种方法（d），用于每次用漂洗溶液洗涤用酸性溶液洗涤的土壤粒子群。如果需要，在加入酸性溶液后，相对于设定在规定pH范围的土壤进行与第三工序中的酸性溶液的洗涤，第四工序后，将土壤调节至中性范围，加热水在第四种方法中用作冲洗溶液。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004149829A Method for producing iron powder, and soil cleaning agent 审中-公开
标题翻译：生产铁粉的方法和土壤清洁剂
公开(公告)号：JP2004149829A
公开(公告)日：2004-05-27
申请号：JP2002314513
申请日：2002-10-29
申请人： Jfe Engineering Kk , Jfe Matec Co Ltd , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Jfeマテック株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： NAYUKI TOSHIO , ANZAI TAKAYOSHI , NAKANISHI HIROSHI , MISHIMA YUKIO , SHIMIZU MASAAKI , WATANABE TETSUYA , YOSHIKAWA HIROYASU
IPC分类号： A62D3/37 , A62D101/22 , B01D47/10 , B03B7/00 , B03B9/06 , B03C1/00 , B09C1/02 , B09C1/08 , C01G49/02 , C09K17/02 , C09K101/00 , C22B1/00 , A62D3/00
CPC分类号： Y02W30/20 , Y02W30/526
摘要： PROBLEM TO BE SOLVED: To extremely inexpensively produce iron powder which can be produced at high productivity without using large-scale production equipment, and is excellent in the decomposition efficiency of an organic chlorine based compound, and does not newly contaminate the environment when used as a soil cleaning agent.
SOLUTION: Dust in an exhaust gas produced in the process of refining from a converter for steel making is collected to recover steel making dust 22 from the exhaust gas. The recovered steel making dust is sorted by a magnetic separation stage 23, and is separated into magnetic products 24 and non-magnetic products 25. Then, the magnetic products 24 are subjected to cleaning 26 with water to remove depositions, so that iron powder 27 is produced from the steel making dust. In this case, it is preferable that the steel making dust is coarse-grained dust 19 recovered from slurry-like dust collection water recovered with a wet dust collector by using a coarse grain separator set on the upstream side of a thickener, the content of metal iron in the iron powder is ≥70 mass%, and the obtained iron powder 27 is kept in water.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了非常便宜地生产可以在不使用大规模生产设备的情况下以高生产率生产的铁粉，并且有机氯基化合物的分解效率优异，并且不会新的污染环境用作土壤清洁剂时。解决方案：从用于炼钢的转炉的精炼过程中产生的废气中的灰尘被收集以从废气中回收制钢粉尘22。回收的炼钢粉末通过磁选台23分选，分离成磁性产物24和非磁性体25.然后，用水清洗磁粉24以除去沉积物，铁粉27 由炼钢粉尘生产。在这种情况下，优选的是，通过使用设置在增稠剂的上游侧的粗粒分离器，由湿式集尘器回收的淤浆状集尘水中回收的粗粉尘19，铁粉中的金属铁≥70质量％，将得到的铁粉27保存在水中。版权所有（C）2004，JPO

4. 发明专利

JP2005279531A Method for cleaning lead polluted soil 审中-公开
标题翻译：清洁铅污染土壤的方法
公开(公告)号：JP2005279531A
公开(公告)日：2005-10-13
申请号：JP2004099601
申请日：2004-03-30
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： OSHIDA HIROYUKI , WATANABE TETSUYA , YAMAGUCHI ATSUSHI
IPC分类号： B09C1/02 , B03B7/00 , B03B9/06 , B03C1/00 , B03D1/00 , B07B1/00 , B07B9/00 , B07B13/08 , B09B3/00 , B09C1/00 , B09C1/04 , B09C1/08
CPC分类号： Y02W30/523 , Y02W30/526
摘要： PROBLEM TO BE SOLVED: To provide a cleaning method of lead polluted soil by washing the same with an acidic solution. SOLUTION: The printing method of lead polluted soil includes the first process (a) for disintegrating lead polluted soil, the second process (b) for classifying the soil disintegrated in the first process at least into two particle groups, the third process (c) for mixing the soils classified in the second process with soil by a classification means selected from magnetic force sorting, specific gravity sorting and floating sorting to remove foreign matter, the fourth process (d) for washing the soils from which the foreign matter is removed in the third process, with the acidic solution at every particle group to separate the same into soil and the acidic solution by a solid-liquid separator and using a part or the whole of the recovered acidic solution in the washing of the soil or recirculation and the fifth process (e) for washing the soil, which is washed with the acidic solution in the fourth process, with a rinsing solution at every particle group. The washing with the acidic solution in the fourth process is performed under an environment with a pH of 0.5 or below and a hydrochloric acid solution is used as the acidic solution of the fourth process. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过用酸性溶液洗涤铅污染土壤的清洁方法。铅污染土壤的印刷方法包括：（a）分解铅污染土壤的第一工序（a），第二工序（b）将第一工序中分解的土壤分类为至少两个颗粒组，第三工序（c）通过选自磁力分选，比重分选和浮选分类的分类手段将第二过程中分类的土壤与土壤混合，以除去异物;第四种方法（d），用于洗涤异物在第三种方法中除去，每个颗粒组中的酸性溶液通过固液分离器将其分离成土壤和酸性溶液，并在土壤洗涤中使用一部分或全部回收的酸性溶液，或再循环和用于洗涤在第四过程中用酸性溶液洗涤的土壤的第五种方法（e）用每个颗粒组的漂洗溶液。在第四种方法中用酸性溶液洗涤在pH为0.5以下的环境下进行，使用盐酸溶液作为第四工序的酸性溶液。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005240128A Method and device for producing iron powder for soil cleaning 审中-公开
标题翻译：用于生产用于土壤清洁的铁粉的方法和装置
公开(公告)号：JP2005240128A
公开(公告)日：2005-09-08
申请号：JP2004053222
申请日：2004-02-27
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： DOI SATOSHI , TAKEI NOBUHIRO , WATANABE TETSUYA , YAMAGUCHI ATSUSHI , KUSAMA TOMONORI
IPC分类号： B09C1/02 , B09C1/08 , B22F9/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing iron powder which cleans soil contaminated by an organic chlorine based compound.
SOLUTION: Scrap iron obtained by striking Ni-containing steel with an iron material is recovered in an air current while passing the scrap iron through a filter, so as to be iron powder with desired dimensions. As the iron powder production device, the one provided with a high speed rotary plate, a hood and a waste iron recovery apparatus is used, and the iron material is dropt toward the high speed rotary plate from the upper part through the hood, and is struck on the Ni-containing steel. After the striking on the Ni-containing steel, the iron material is sucked by a suction fan together with a mill scale or the like peeled from the surface of the Ni-containing steel, and is recovered into the waste iron recovery apparatus provided with the filter at the inside. The filter is arranged in front of the suction fan, and by the selection of the penetration capacity in the filter, from the waste iron composed of the iron material after the striking, the mill scale of the Ni-containing steel or the like, the ones with desired dimensions are suitably sorted.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：待解决的问题：提供一种清洗被有机氯系化合物污染的土壤的铁粉的制造方法。解决方案：通过用铁材料冲击含镍钢获得的废铁在气流中回收，同时使废铁通过过滤器，从而成为所需尺寸的铁粉。作为铁粉生产装置，使用设置有高速旋转板，发动机罩和废铁回收装置的铁粉，铁材从上部通过罩向高速旋转板倾斜，并且是铁撞击含镍钢。在含镍钢被撞击之后，铁材料与从含镍钢的表面剥离的轧制规模等一起被抽风机吸入，并被回收到设置有含镍钢的废铁回收装置中过滤器在里面。过滤器布置在吸风机的前面，并且通过选择过滤器中的穿透能力，从由打火后的铁材料构成的废铁，含镍钢等的轧制尺寸，具有期望尺寸的那些被适当地分类。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005118755A Organic halogen compound decomposer 有权
标题翻译：有机卤化物分解剂
公开(公告)号：JP2005118755A
公开(公告)日：2005-05-12
申请号：JP2003359510
申请日：2003-10-20
申请人： Jfe Engineering Kk , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： WATANABE TETSUYA , YAMAGUCHI ATSUSHI , KUSAMA TOMONORI , KONDO KENSUKE , DOI SATOSHI , TAKEI NOBUHIRO
IPC分类号： B09C1/02 , B09C1/08 , C02F1/70 , C09K3/00 , C09K17/02 , C09K101/00
摘要： PROBLEM TO BE SOLVED: To provide an organic halogen compound decomposer which is very cheap and is easily handled and can be used for cleaning soil and/or ground water while reducing the cleaning cost.
SOLUTION: The organic halogen compound decomposer has a nickel content of at least 0.1 mass%, and the remaining main component comprises metallic iron and iron oxides. An example of the decomposer is shot blast dust after being used for shot blasting stainless steel.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种非常便宜且易于处理并可用于清洁土壤和/或地下水同时降低清洁成本的有机卤素化合物分解器。解决方案：有机卤素化合物分解剂的镍含量为至少0.1质量％，剩余的主要成分包括金属铁和氧化铁。分解器的一个例子是用于抛丸不锈钢的喷砂粉尘。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004149784A Decomposer for decomposing organohalogen compound, method for producing the same and method for purifying soil, ground water and gas polluted with the organohalogen compound 审中-公开
公开(公告)号：JP2004149784A
公开(公告)日：2004-05-27
申请号：JP2003349807
申请日：2003-10-08
申请人： Jfe Engineering Kk , Jfe Matec Co Ltd , Jfe Steel Kk , Jfeエンジニアリング株式会社 , Jfeスチール株式会社 , Jfeマテック株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： KONDO KENSUKE , MISHIMA YUKIO , SHIMIZU MASAAKI , WATANABE TETSUYA , YOSHIKAWA HIROYASU , NAYUKI TOSHIO , FUKUYO HIROSHI , NAKANISHI HIROSHI
IPC分类号： A62D3/37 , A62D101/22 , B09B3/00 , B09C1/02 , B09C1/08 , C02F1/70 , C07B35/06 , C09K3/00
摘要： PROBLEM TO BE SOLVED: To provide a decomposer for polluted soil, etc., capable of obtaining high purification efficiency even in a small amount or in a short time and capable of attaining highly efficient purification of the polluted soil, etc., and to provide a method for producing the decomposer, capable of producing the decomposer at a low cost, by effectively utilizing dust or scale secondarily produced and recovered in an ironworks as a main raw material for the decomposer for the polluted soil, etc.
SOLUTION: This decomposer decomposes organohalogen compounds, wherein the decomposer consists mainly of metallic iron, iron carbide is deposited in the metallic iron, and an average particle diameter of the metallic iron is 50 μm or less in the decomposer.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2006007186A Scavenger for heavy metals and separation/removal method for heavy metals 审中-公开
标题翻译：重金属扫描仪和重金属分离/去除方法
公开(公告)号：JP2006007186A
公开(公告)日：2006-01-12
申请号：JP2004192183
申请日：2004-06-29
申请人： Jfe Steel Kk , Jfeスチール株式会社 , Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： ISHII JUN , ANYASHIKI TAKASHI , ASANUMA MINORU , ARIYAMA TATSURO , WATANABE TETSUYA , KUSAMA TOMONORI , YAMAGUCHI ATSUSHI
IPC分类号： B01J20/20 , B09B3/00 , B09B5/00 , B09C1/00 , C01B31/02 , C02F1/28 , C02F11/00 , C09K17/04 , C09K101/00 , C10B53/00
CPC分类号： Y02W30/78
摘要： PROBLEM TO BE SOLVED: To provide a scavenger which is capable of effectively utilizing organic waste by using the organic waste as a raw material and is suitable for removal of heavy metals existing in a water system, soil, or else. SOLUTION: RDF (resorce description framework) is entered into a raw material supply feeder 102, is supplied to a primary carbonization furnace 104 comprising a rotary kiln and is subjected to a primary carbonization. The obtained primary carbonized material 105 is disintegrated minutely by a disintegrator 106 and is sufficiently mixed with a binder supplied from a binder supply feeder 120. The mixture is formed by using a briquette forming machine 122 and is carbonized in a carbonization furnace 128 comprising a rotary kiln, and thereby the scavenger 150 for heavy metals are obtained. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够通过使用有机废物作为原料有效利用有机废物并且适合于去除存在于水系统，土壤中的重金属的清除剂。解决方案：将RDF（再生物描述框架）输入原料供给器102，供给到包括回转窑的一次碳化炉104并进行一次碳化。所得到的一次碳化材料105通过粉碎机106微小地分解，并与由粘合剂供料器120供给的粘合剂充分混合。该混合物通过使用压块成型机122形成，并在碳化炉128中碳化，包括旋转窑，从而获得重金属的清除剂150。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2003062582A Treating method for waste water containing fluorine 有权
标题翻译：含氟废水处理方法
公开(公告)号：JP2003062582A
公开(公告)日：2003-03-04
申请号：JP2001257834
申请日：2001-08-28
申请人： Kokan Kogyo Kk , Hideaki Suito , 英昭水渡 , 鋼管鉱業株式会社
发明人： WATANABE TETSUYA , NAKAYAMA NOBUTAKA , KUSAMA TOMONORI , KOTO HIROYUKI , YAMAGUCHI ATSUSHI , SUITO HIDEAKI , INOUE AKIRA
IPC分类号： C02F1/58
摘要： PROBLEM TO BE SOLVED: To provide a treating method for waste water containing fluorine capable of fully reducing the fluorine contents in the waste water without complicating a process and a treating equipment.
SOLUTION: A substance containing calcium, a substance containing aluminum, and a substance containing sulfate group are treated to be added into the waste water containing fluorine.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种含氟废水的处理方法，其能够完全降低废水中的氟含量，而不会使工艺复杂化和处理设备。解决方案：将含有钙的物质，含有铝的物质和含有硫酸盐的物质加工到含氟废水中。

10. 发明专利

JP2004154645A Stabilization treatment method for heavy metals 有权
公开(公告)号：JP2004154645A
公开(公告)日：2004-06-03
申请号：JP2002321207
申请日：2002-11-05
申请人： Kokan Kogyo Kk , 鋼管鉱業株式会社
发明人： WATANABE TETSUYA , KUSAMA TOMONORI , NAKAYAMA NOBUTAKA , YAMAGUCHI ATSUSHI
IPC分类号： A62D3/33 , A62D101/43 , B09C1/02 , B09C1/08 , C02F11/00 , A62D3/00
摘要： PROBLEM TO BE SOLVED: To provide a stabilization treatment method for heavy metals applying stabilization treatment to a polluted soil or sludge, which contains heavy metals and elutes them, simply and inexpensively, further applying a stabilization treatment to a wide range or a large amount of polluted soil or sludge in a short period of time and keeping the stabilization treatment effect over a long period of time.
SOLUTION: Steel slag is sprinkled over or mixed with polluted soil or sludge which contains heavy metals and has the possibility of elution of them to stabilize heavy metals in polluted soil or sludge.
COPYRIGHT: (C)2004,JPO

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