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1.发明授权公开(公告)号：US06214240B1
公开(公告)日：2001-04-10
申请号：US09313255
申请日：1999-05-18
IPC分类号： C02F172
摘要： Hydrogen peroxide in a hydrogen peroxide reservoir is supplied to an effluent. Ozone gas generated in an ozone generating apparatus is delivered through branched piping to two ozone supplying points and is supplied to the effluent. The ozone and the supplied hydrogen peroxide react to generate hydroxyl radicals. The hydroxyl radicals react with the materials in the effluent to decompose and remove them.
摘要翻译： 过氧化氢储存器中的过氧化氢被供给流出物。 在臭氧发生装置中产生的臭氧气体通过分支管道输送到两个臭氧供应点，并被供应到流出物。 臭氧和供应的过氧化氢反应产生羟基自由基。 羟基自由基与流出物中的物质反应以分解和除去它们。
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2.发明授权公开(公告)号：US06884355B2
公开(公告)日：2005-04-26
申请号：US10453643
申请日：2003-06-04
IPC分类号： C02F1/42 , C02F1/00 , C02F1/32 , C02F1/44 , C02F1/52 , C02F1/58 , C02F1/66 , C02F1/72 , C02F1/78 , C02F3/28 , C02F9/00 , C02F11/00 , C02F11/04 , C02F11/06 , C02F3/30
CPC分类号： C02F9/00 , C02F1/32 , C02F1/42 , C02F1/441 , C02F1/5236 , C02F1/66 , C02F1/722 , C02F1/78 , C02F3/286 , C02F11/04 , C02F2001/007 , C02F2101/105 , C02F2103/20 , C02F2103/32 , C02F2303/06 , C02F2305/023 , C12M21/04 , C12M41/26 , C12M45/04 , C12M45/06 , Y02E50/343
摘要： A process for treating organic wastewater which comprises treating organic wastewater with ozone and successively with alkali and introducing said alkali treated organic wastewater into an anaerobic digestion tank for anaerobic digestion. Instead of the ozone and successive alkali treatments, ozone treatment in the presence of hydrogen peroxide or ozone treatment under UV radiation is applicable. Prior to introduction into the anaerobic digestion tank, the treated wastewater may be separated into solids and phosphorus is preferably recovered from the solution. Solubilization of solids in the organic wastewater and transformation of organic substances into methane are greatly enhanced and sludge to be disposed is greatly reduced. Moreover, phosphorus is efficiently eluted out and recovered from solids in the organic wastewater.
摘要翻译： 一种处理有机废水的方法，其中包括用臭氧处理有机废水，并依次用碱将碱处理的有机废水引入厌氧消化池中进行厌氧消化。 代替臭氧和连续的碱处理，在紫外线辐射下在过氧化氢或臭氧处理的情况下进行臭氧处理。 在引入厌氧消化槽之前，经处理的废水可以分离成固体，并且优选从溶液中回收磷。 有机废水中固体的溶解和有机物质转化为甲烷，大大提高了处理污泥的效果。 此外，有机废水中的磷被有效地洗脱并从固体中回收。
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公开(公告)号：US07070747B2
公开(公告)日：2006-07-04
申请号：US10449118
申请日：2003-06-02
申请人： Nozomu Yasunaga , Seiji Furukawa , Junji Hirotsuji
发明人： Nozomu Yasunaga , Seiji Furukawa , Junji Hirotsuji
CPC分类号： C01B25/01
摘要： In a process of eluting phosphorus from sludge into a liquid phase and recovering the phosphorus efficiently, cell walls of microorganisms in the sludge are ruptured by a process selected from crushing sludge (for example, treating with an ultrasonic wave homogenizer), treating with ozone, and treating with heat. Then the liquid phase is treated with alkali, thereby eluting the phosphorus into a liquid phase efficiently in a short time. By coagulating and precipitating, the phosphorus eluted into the liquid phase is recovered.
摘要翻译： 在将污泥中的磷洗脱成液相并有效回收磷的过程中，污泥中微生物的细胞壁通过选择破碎污泥（例如用超声波匀浆器处理），臭氧处理， 并用热处理。 然后用碱处理液相，从而在短时间内有效地将磷洗脱成液相。 通过凝结和沉淀，回收洗脱到液相中的磷。
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公开(公告)号：US07288191B2
公开(公告)日：2007-10-30
申请号：US10961113
申请日：2004-10-12
IPC分类号： C02F11/14
CPC分类号： C02F11/00 , C02F1/52 , C02F1/78 , Y10S210/906
摘要： A sludge treatment method allowing an improvement in a phosphorus recovery rate and sludge volume reduction by efficiently eluting phosphorus in the sludge. The sludge treatment method includes: a step of foaming a sludge-containing liquid by blowing an ozone-containing gas into the sludge-containing liquid; and a step of eluting phosphorus in the sludge-containing liquid by bringing sludge adsorbed on bubbles and a sludge-dissolving agent into contact with each other. The sludge treatment method may further include the steps of: separating the phosphorus eluted sludge-containing liquid into a phosphorus eluate and a residual sludge; and precipitating a phosphorus compound by adding a coagulant to the separated phosphorus eluate.
摘要翻译： 一种污泥处理方法，通过有效地洗脱污泥中的磷，可以提高磷回收率和污泥体积减少。 污泥处理方法包括：通过将含臭氧的气体吹入含污泥的液体中使含污泥的液体发泡的步骤; 以及通过使吸附在气泡上的污泥和污泥溶解剂彼此接触来洗脱含污泥的液体中的磷的步骤。 污泥处理方法还可以包括以下步骤：将含磷洗脱的含污泥的液体分离成磷洗脱液和残留污泥; 并通过向分离的磷洗脱液中加入凝结剂而沉淀出磷化合物。
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公开(公告)号：US07320759B2
公开(公告)日：2008-01-22
申请号：US11559006
申请日：2006-11-13
IPC分类号： C02F11/06 , C02F101/10
CPC分类号： C02F11/00 , C02F1/52 , C02F1/78 , Y10S210/906
摘要： A sludge treatment method allowing an improvement in a phosphorus recovery rate and sludge volume reduction by efficiently eluting phosphorus in the sludge. The sludge treatment method includes: a step of foaming a sludge-containing liquid by blowing an ozone-containing gas into the sludge-containing liquid; and a step of eluting phosphorus in the sludge-containing liquid by bringing sludge adsorbed on bubbles and a sludge-dissolving agent into contact with each other. The sludge treatment method may further include the steps of: separating the phosphorus eluted sludge-containing liquid into a phosphorus eluate and a residual sludge; and precipitating a phosphorus compound by adding a coagulant to the separated phosphorus eluate.
摘要翻译： 一种污泥处理方法，通过有效地洗脱污泥中的磷，可以提高磷回收率和污泥体积减少。 污泥处理方法包括：通过将含臭氧的气体吹入含污泥的液体中使含污泥的液体发泡的步骤; 以及通过使吸附在气泡上的污泥和污泥溶解剂彼此接触来洗脱含污泥的液体中的磷的步骤。 污泥处理方法还可以包括以下步骤：将含磷洗脱的含污泥的液体分离成磷洗脱液和残留污泥; 并通过向分离的磷洗脱液中加入凝结剂而沉淀出磷化合物。
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公开(公告)号：US20070068876A1
公开(公告)日：2007-03-29
申请号：US11559006
申请日：2006-11-13
IPC分类号： C02F1/78
CPC分类号： C02F11/00 , C02F1/52 , C02F1/78 , Y10S210/906
摘要： A sludge treatment method allowing an improvement in a phosphorus recovery rate and sludge volume reduction by efficiently eluting phosphorus in the sludge. The sludge treatment method includes: a step of foaming a sludge-containing liquid by blowing an ozone-containing gas into the sludge-containing liquid; and a step of eluting phosphorus in the sludge-containing liquid by bringing sludge adsorbed on bubbles and a sludge-dissolving agent into contact with each other. The sludge treatment method may further include the steps of: separating the phosphorus eluted sludge-containing liquid into a phosphorus eluate and a residual sludge; and precipitating a phosphorus compound by adding a coagulant to the separated phosphorus eluate.
摘要翻译： 一种污泥处理方法，通过有效地洗脱污泥中的磷，可以提高磷回收率和污泥体积减少。 污泥处理方法包括：通过将含臭氧的气体吹入含污泥的液体中使含污泥的液体发泡的步骤; 以及通过使吸附在气泡上的污泥和污泥溶解剂彼此接触来洗脱含污泥的液体中的磷的步骤。 污泥处理方法还可以包括以下步骤：将含磷洗脱的含污泥的液体分离成磷洗脱液和残留污泥; 并通过向分离的磷洗脱液中加入凝结剂而沉淀出磷化合物。
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公开(公告)号：US20050145575A1
公开(公告)日：2005-07-07
申请号：US10961113
申请日：2004-10-12
CPC分类号： C02F11/00 , C02F1/52 , C02F1/78 , Y10S210/906
摘要： A sludge treatment method allowing an improvement in a phosphorus recovery rate and sludge volume reduction by efficiently eluting phosphorus in the sludge. The sludge treatment method includes: a step of foaming a sludge-containing liquid by blowing an ozone-containing gas into the sludge-containing liquid; and a step of eluting phosphorus in the sludge-containing liquid by bringing sludge adsorbed on bubbles and a sludge-dissolving agent into contact with each other. The sludge treatment method may further include the steps of: separating the phosphorus eluted sludge-containing liquid into a phosphorus eluate and a residual sludge; and precipitating a phosphorus compound by adding a coagulant to the separated phosphorus eluate.
摘要翻译： 一种污泥处理方法，通过有效地洗脱污泥中的磷，可以提高磷回收率和污泥体积减少。 污泥处理方法包括：通过将含臭氧的气体吹入含污泥的液体中使含污泥的液体发泡的步骤; 以及通过使吸附在气泡上的污泥和污泥溶解剂彼此接触来洗脱含污泥的液体中的磷的步骤。 污泥处理方法还可以包括以下步骤：将含磷洗脱的含污泥的液体分离成磷洗脱液和残留污泥; 并通过向分离的磷洗脱液中加入凝结剂而沉淀出磷化合物。
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公开(公告)号：US20060289362A1
公开(公告)日：2006-12-28
申请号：US11452914
申请日：2006-06-15
申请人： Tokiko Yamauchi , Nozomu Yasunaga , Seiji Noda , Seiji Furukawa
发明人： Tokiko Yamauchi , Nozomu Yasunaga , Seiji Noda , Seiji Furukawa
IPC分类号： C02F1/68
CPC分类号： C02F1/78 , C02F1/32 , C02F1/68 , C02F1/722 , C02F2103/007 , C02F2209/001 , C02F2305/023
摘要： A water treatment method sufficiently decomposes low-degradable organic substances while suppressing production of bromate ions and consumption of hydrogen peroxide. A water treatment method for purifying water using radicals includes injecting an electron-donating substance selected from the group consisting of saccharides, amino acids, lipids, humic acid, and mixtures thereof into water. The radicals are preferably produced using ozone and hydrogen peroxide in combination. Further, the electron-donating substance is preferably injected into the water in a concentration of 0.1 μmol/L to 30 μmol/L.
摘要翻译： 水处理方法充分分解低分解有机物质，同时抑制溴酸根离子的产生和过氧化氢的消耗。 使用自由基净化水的水处理方法包括将选自糖，氨基酸，脂质，腐殖酸及其混合物的给电子物质注入水中。 基团优选组合使用臭氧和过氧化氢制备。 此外，电子给体物质优选以0.1mumol / L至30mumol / L的浓度注入水中。
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9.发明授权Cleaning method of silicon substrate and manufacturing method of solar battery 有权硅衬底的清洗方法及太阳能电池的制造方法公开(公告)号：US08865509B2
公开(公告)日：2014-10-21
申请号：US13824415
申请日：2012-03-15
IPC分类号： H01L21/00 , H01L21/306 , H01L31/18 , H01L31/0236
CPC分类号： H01L21/30604 , H01L31/02363 , H01L31/18 , Y02E10/50
摘要： A cleaning method of a silicon substrate includes a first step of etching a surface of a silicon substrate by a metal-ion-containing mixed aqueous solution of an oxidizing agent and hydrofluoric acid and of forming a porous layer on the surface of the silicon substrate, a second step of etching a pore of the porous layer by mixed acid mainly containing hydrofluoric acid and nitric acid and of forming texture on the surface of the silicon substrate, a third step of etching the surface of the silicon substrate on which the texture is formed with an alkaline chemical solution, and a fourth step of treating the silicon substrate etched by the alkaline chemical solution by ozone-containing water, of generating an air bubble within the pore formed in the silicon substrate, and of removing metal and organic impurities from within the pore.
摘要翻译： 硅衬底的清洁方法包括：通过含金属离子的氧化剂和氢氟酸的混合水溶液蚀刻硅衬底的表面并在硅衬底的表面上形成多孔层的第一步骤， 第二步，通过主要含有氢氟酸和硝酸的混合酸蚀刻多孔层的孔并在硅衬底的表面上形成纹理;第三步：蚀刻形成纹理的硅衬底的表面; 以及第四步骤，通过含臭氧的水处理由碱性化学溶液蚀刻的硅衬底，在硅衬底内形成的孔内产生气泡，以及从内部除去金属和有机杂质 孔。
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10.发明申请CLEANING METHOD OF SILICON SUBSTRATE AND MANUFACTURING METHOD OF SOLAR BATTERY 有权太阳能电池的硅衬底清洗方法和制造方法公开(公告)号：US20130244369A1
公开(公告)日：2013-09-19
申请号：US13824415
申请日：2012-03-15
IPC分类号： H01L21/306 , H01L31/18
CPC分类号： H01L21/30604 , H01L31/02363 , H01L31/18 , Y02E10/50
摘要： A cleaning method of a silicon substrate includes a first step of etching a surface of a silicon substrate by a metal-ion-containing mixed aqueous solution of an oxidizing agent and hydrofluoric acid and of forming a porous layer on the surface of the silicon substrate, a second step of etching a pore of the porous layer by mixed acid mainly containing hydrofluoric acid and nitric acid and of forming texture on the surface of the silicon substrate, a third step of etching the surface of the silicon substrate on which the texture is formed with an alkaline chemical solution, and a fourth step of treating the silicon substrate etched by the alkaline chemical solution by ozone-containing water, of generating an air bubble within the pore formed in the silicon substrate, and of removing metal and organic impurities from within the pore.
摘要翻译： 硅衬底的清洁方法包括：通过含金属离子的氧化剂和氢氟酸的混合水溶液蚀刻硅衬底的表面并在硅衬底的表面上形成多孔层的第一步骤， 第二步，通过主要含有氢氟酸和硝酸的混合酸蚀刻多孔层的孔并在硅衬底的表面上形成纹理;第三步：蚀刻形成纹理的硅衬底的表面; 以及第四步骤，通过含臭氧的水处理由碱性化学溶液蚀刻的硅衬底，在硅衬底内形成的孔内产生气泡，以及从内部除去金属和有机杂质 孔。
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