公开(公告)号：EP1591422A4

公开(公告)日：2007-10-03

申请号：EP03815604

申请日：2003-08-04

申请人： IDEMITSU KOSAN CO

发明人： SUZUKI MOTOSHI ,  KAWABATA TAKAHIRO ,  MIYAMOTO HIDEO ,  MURAMOTO TAKAHISA ,  MACHIDA MASASHI ,  OGOSHI SHINGO

IPC分类号： C02F1/52 ,  C02F1/28 ,  C02F1/56 ,  C02F1/72 ,  C02F9/00

CPC分类号： C02F1/56 ,  C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/286 ,  C02F1/44 ,  C02F1/52 ,  C02F1/5245 ,  C02F1/72 ,  C02F1/722 ,  C02F9/00 ,  C02F2101/301 ,  C02F2101/305 ,  C02F2101/32 ,  C02F2101/327 ,  C02F2101/36 ,  C02F2101/366

摘要： A method of treating hardly decomposable harmful substance comprising (A) a step for adding coagulant into wastewater containing a hardly decomposable harmful substance, (B) a step for performing solid-liquid separation which separates a solid containing the hardly decomposable harmful substance from a liquid, and (C) a step for decomposing the hardly decomposable harmful substance by bringing peroxide into contact with the separated solid. Efficiently and safely treating the hardly decomposable harmful substances by means of low-cost facilities realizes.

公开(公告)号：EP1903008A4

公开(公告)日：2008-09-17

申请号：EP06780680

申请日：2006-06-30

申请人： IDEMITSU KOSAN CO

发明人： MURAMOTO TAKAHISA ,  MORIMITSU KOZO ,  MACHIDA MASASHI ,  YOSHIOKA YOSHIYUKI

IPC分类号： C02F1/28 ,  B01D61/02 ,  B01D61/04 ,  B01D61/16 ,  B01D65/02 ,  C02F1/32 ,  C02F1/44 ,  C02F1/72

CPC分类号： B01D61/16 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D61/147 ,  B01D61/58 ,  B01D2311/04 ,  B01D2317/025 ,  B01D2317/08 ,  B01D2321/04 ,  C02F1/28 ,  C02F1/281 ,  C02F1/283 ,  C02F1/32 ,  C02F1/44 ,  C02F1/441 ,  C02F1/444 ,  C02F1/5236 ,  C02F1/56 ,  C02F1/70 ,  C02F1/72 ,  C02F1/722 ,  C02F9/00 ,  C02F2101/305 ,  C02F2101/366 ,  B01D2311/2626

摘要： A method for treating a hardly-decomposable-substance-containing water which including: (B) adding an adsorbent to water containing a hardly decomposable substance to cause the hardly decomposable substance to be adsorbed on the adsorbent (adsorption treatment step); (C) separating a permeated liquid through a filter membrane to concentrate the adsorbent which has adsorbed the hardly decomposable substance (membrane filtering treatment step); (D) decomposing the hardly decomposable substance which has been adsorbed on the concentrated adsorbent (hardly decomposable substance decomposition step); and (E) returning the adsorbent after the decomposition of the hardly decomposable substance to the adsorption treatment step (B) (adsorbent returning step); and an apparatus for the treatment .

公开(公告)号：EP1707538A4

公开(公告)日：2008-05-21

申请号：EP05703889

申请日：2005-01-20

申请人： IDEMITSU KOSAN CO ,  DAICEN MEMBRANE SYSTEMS LTD

发明人： MURAMOTO TAKAHISA ,  YOSHIOKA YOSHIYUKI ,  MORIMITSU KOZO ,  MACHIDA MASASHI ,  OGOSHI SHINGO ,  NISHII MASAHIRO ,  MIYAZAKI YASUMITSU ,  KAMEDA SHIGERU

IPC分类号： C02F1/28 ,  B01D61/02 ,  B01D61/04 ,  B01D61/14 ,  B01D61/16 ,  B01D61/58 ,  B01D65/02 ,  C02F1/44 ,  C02F1/52 ,  C02F1/72 ,  C02F9/00 ,  C02F101/32 ,  C02F101/36

CPC分类号： B01D61/02 ,  B01D61/022 ,  B01D61/04 ,  B01D61/14 ,  B01D61/142 ,  B01D61/16 ,  B01D61/58 ,  B01D65/02 ,  B01D2311/04 ,  B01D2317/025 ,  B01D2317/08 ,  B01D2321/04 ,  C02F1/28 ,  C02F1/44 ,  C02F1/722 ,  C02F9/00 ,  C02F2101/12 ,  C02F2101/305 ,  C02F2101/327 ,  C02F2101/36 ,  C02F2101/366 ,  C02F2303/16 ,  B01D2311/2626

摘要： Provided a method for treating hardly-decomposable-substance-containing water, in which hardly decomposable substances such as dioxins, contained in contaminated water (treatment raw water) are concentrated and rendered harmless by providing the steps of (B) adding an adsorbent to water containing a hardly decomposable substance (treatment raw water) to cause the hardly decomposable substance to be adsorbed on the adsorbent (adsorption treatment step), (C) separating a permeated liquid through a filter membrane to concentrate the adsorbent adsorbing the hardly decomposable substance (membrane filtering treatment step), and (D) chemically decomposing the hardly decomposable substance adsorbed on the concentrated adsorbent with a peroxide without any operation of desorption from the adsorbent (chemical decomposition step), and the method can be applied to water containing a reducing substance such as bisulfate that neutralize free chlorine and can render the hardly decomposable substances harmless efficiently at a low cost without being limited by properties of the hardly decomposable substances contained.

公开(公告)号：EP2821137A4

公开(公告)日：2015-11-18

申请号：EP13754170

申请日：2013-03-01

申请人： IDEMITSU KOSAN CO

发明人： ODA SUMIHIRO ,  MACHIDA MASASHI ,  SEKIGUCHI HIROKI ,  YOSHIDA YUKIO ,  TSUBOUCHI TOSHIYUKI

IPC分类号： B01J31/40 ,  B01J38/00 ,  C07C41/58 ,  C07C43/06 ,  C07F5/02

CPC分类号： B01J38/56 ,  B01J31/2208 ,  B01J31/40 ,  B01J2231/20 ,  C07C2/04 ,  C07C41/38 ,  C07C41/42 ,  C07C2602/42 ,  C07F5/022 ,  Y02P20/584 ,  C07C43/06

摘要： In a reaction in which a boron trifluoride complex is used as a catalyst, the expensive and harmful boron trifluoride complex is separated from a reaction mixture containing the boron trifluoride complex by separating the boron trifluoride complex present in the reaction mixture by using a saturated hydrocarbon-based solvent.

摘要翻译： 在其中使用三氟化硼配合物作为催化剂的反应中，通过使用饱和烃类化合物分离反应混合物中存在的三氟化硼络合物，将昂贵且有害的三氟化硼配合物与含有三氟化硼配合物的反应混合物分离， 基溶剂。