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21. 发明申请

WO2007017864A2 DECONTAMINATING SYSTEM FOR DRINKING WATER 审中-公开
标题翻译：饮用水脱色系统
公开(公告)号：WO2007017864A2
公开(公告)日：2007-02-15
申请号：PCT/IL2006000907
申请日：2006-08-06
申请人： DOMB ABRAHAM J , WILDER HAIM
发明人： DOMB ABRAHAM J , WILDER HAIM
IPC分类号： G06K9/36
CPC分类号： C02F1/001 , C02F1/004 , C02F1/283 , C02F1/285 , C02F1/42 , C02F1/50 , C02F1/766 , C02F2101/163 , C02F2101/18 , C02F2101/20 , C02F2201/006 , C02F2303/185
摘要： A system for disinfecting and detoxifying water using a filter unit loaded with a layer of resinous matrix having biocidal and contaminant accumulating properties. In addition, the system is capable of preventing components of the resinous matrix from being released into the disinfected water.
摘要翻译：一种使用装载有具有杀生物和污染物累积特性的树脂基质层的过滤器单元对水进行消毒和解毒的系统。另外，该系统能够防止树脂基质的组分被释放到消毒的水中。

22. 发明申请

WO2006008377A1 PROCEDE DE TRAITEMENT D 'EFFLUENTS AQUEUX COMPRENANT DES SELS METALLIQUES DE TYPE NITRATES OU NITRITES 审中-公开
标题翻译：用于处理含有金属硝酸盐或硝酸盐的水溶液的方法
公开(公告)号：WO2006008377A1
公开(公告)日：2006-01-26
申请号：PCT/FR2005/001525
申请日：2005-06-17
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.) , CANSELL, François , GAUDRE, Marie , TAUZIA, Jean-Michel
发明人： CANSELL, François , GAUDRE, Marie , TAUZIA, Jean-Michel
IPC分类号： C02F1/72
CPC分类号： C02F1/686 , C02F1/025 , C02F1/52 , C02F1/68 , C02F1/72 , C02F11/086 , C02F2101/163 , C02F2101/166 , C02F2103/16 , C02F2301/066 , Y10S210/903 , Y10S210/912 , Y10S210/913
摘要： La présente invention a pour objet un procédé de traitement d'un effluent aqueux E contenant, en solution, au moins un nitrate ou un nitrite métallique d'un métal M dont un oxyde est stable en milieu aqueux, comprenant les étapes consistant à : (I) introduire au sein de l'effluent aqueux E des cations NH 4 + en solution aqueuse, généralement sous la forme d'une solution aqueuse d'ammoniaque ; puis (II) traiter le milieu obtenu à une température de 100 à 700° C et sous une pression de 1 à 50 MPa (c'est-à-dire entre 10 et 500 bar), ce par quoi on obtient une conversion du nitrate ou du nitrite du métal M en oxyde du métal M, azote et eau.
摘要翻译：本发明涉及一种处理在溶液中含有至少一种类型的金属（M）亚硝酸盐或硝酸盐的水性流出物（E）的方法，所述金属（M）亚硝酸盐或硝酸盐的氧化物在水介质中是稳定的，所述水性介质由（I）引入阳离子NH 4，通常以氨水溶液的形式存在于水溶液中，然后（II）在100-700℃的温度和1-50℃的压力下处理所得介质 MPa（即10至500巴），从而将金属（M）亚硝酸盐或硝酸盐转化成氧化金属（M），氮和水。

23. 发明申请

WO2005075366A1 DISSIMILATORY SULFATE REDUCTION AS A PROCESS TO PROMOTE DENITRIFICATION IN MARINE RECIRCULATING AQUACULTURE SYSTEMS 审中-公开
标题翻译：作为在海洋循环水产养殖系统中促进脱水的过程的不同寻常的硫酸盐还原
公开(公告)号：WO2005075366A1
公开(公告)日：2005-08-18
申请号：PCT/US2005/002745
申请日：2005-01-31
申请人： UNIVERSITY OF MARYLAND BIOTECHNOLOGY INSTITUTE , SCHREIER, Harold, J. , TAL, Yossi
发明人： SCHREIER, Harold, J. , TAL, Yossi
IPC分类号： C02F3/30
CPC分类号： C02F3/302 , A01K63/04 , C02F3/345 , C02F2101/163 , C02F2103/20 , C02F2209/005 , C02F2209/02 , C02F2209/06 , C02F2209/15 , C02F2209/19 , C02F2209/22 , C02F2209/26 , C02F2209/40 , Y10S210/903
摘要： The present invention relates to a novel approach for nitrate removal from a marine recirculating system (10) wherein high concentrations of sulfate found in seawater is used in combination with sludge (20) collected from fish growing tanks (12) to promote dissimilatory sulfate reduction to hydrogen sulfide. The sulfide is used as an electron source to promote autotrophic denitrification in an up-flow fix bed bioreactor (16), followed by nitrification in a nitrification unit (14). By utilizing the symbiotic relationship between the sulfate-reducing and sulfide-oxidizing bacterial community, nitrate accumulation is controlled in the recirculating water of the system thereby reducing water exchange in the marine recirculating system.
摘要翻译：本发明涉及从海洋循环系统（10）中去除硝酸盐的新方法，其中在海水中发现的高浓度硫酸盐与从鱼生长池（12）收集的污泥（20）结合使用以促进异硫酸盐还原硫化氢。硫化物用作电子源以促进上流固定床生物反应器（16）中的自养反硝化，随后在硝化单元（14）中硝化。通过利用硫酸盐还原和硫化物氧化细菌群落之间的共生关系，在系统的循环水中控制硝酸盐积累，从而减少海洋循环系统中的水交换。

24. 发明申请

WO2003066529A1 水処理装置审中-公开
标题翻译：水处理设备
公开(公告)号：WO2003066529A1
公开(公告)日：2003-08-14
申请号：PCT/JP2003/001045
申请日：2003-02-03
申请人：三洋電機株式会社 , 中西稔 , 吉田茂樹 , 広直樹 , 河内基樹 , 岸稔 , 河村要藏 , 稲本吉宏 , 廣田達哉
发明人：中西稔 , 吉田茂樹 , 広直樹 , 河内基樹 , 岸稔 , 河村要藏 , 稲本吉宏 , 廣田達哉
IPC分类号： C02F1/461
CPC分类号： C02F1/4676 , C02F1/46104 , C02F2101/16 , C02F2101/163 , C02F2201/46125 , C02F2209/30
摘要： A structure of a device for automatically controlling a sequence of water treatment to reduce nitrate nitrite ions in water being treated by an electrochemical reaction, to substitute nitrogen gas for the produced ammonia, and thereby to remove the ammonia from the water and a sensing method using such a device for automatically detecting the progress of reduction or denitrification or degradation of the treating capability of the cathode or anode are disclosed. The water treating device comprises a cathode 15 for reducing nitrate nitrite ions by an electrochemical reaction, an anode 16, an electrolytic bath 10 containing the cathode and anode, and a hydrogen gas sensor 30 for measuring the concentration of the hydrogen gas in the electrolytic bath 10. Water to be treated is introduced into the electrolytic bath 10. Current is applied to the water. The end of the reduction of the nitrate nitrite ions or degradation of reduction capability of the cathode 15 can be sensed on the basis of the value measured by the hydrogen gas sensor 30 or the controlled current value of the electrolytic bath 10.
摘要翻译：用于自动控制水处理顺序的装置的结构，以减少通过电化学反应处理的水中的硝酸盐亚硝酸根离子，以替代氮气用于产生的氨，并由此从水中除去氨以及使用公开了一种用于自动检测阴极或阳极的还原或脱氮或降解进程的装置。水处理装置包括用于通过电化学反应还原硝酸盐亚硝酸根离子的阴极15，阳极16，含有阴极和阳极的电解槽10和用于测量电解槽中的氢气浓度的氢气传感器30 将待处理的水引入电解槽10中。将电流施加于水。可以基于由氢气传感器30测量的值或电解浴10的受控电流值来检测硝酸亚硝酸根离子的还原结束或阴极15还原能力的降低。

25. 发明申请

WO2003033575A1 POLYMER BASED PERMEABLE MEMBRANE FOR REMOVAL OF IONS 审中-公开
标题翻译：基于聚合物的透明膜去除离子
公开(公告)号：WO2003033575A1
公开(公告)日：2003-04-24
申请号：PCT/US2002/033075
申请日：2002-10-16
申请人： THE JOHNS HOPKINS UNIVERSITY , MURRAY, George M,
发明人： MURRAY, George M,
IPC分类号： C08J5/22
CPC分类号： B01D67/0006 , B01D61/00 , B01D61/002 , B01D61/005 , B01D67/003 , B01D69/02 , B01D71/28 , B01D2323/18 , B01D2323/30 , B01D2325/04 , B01D2325/14 , B01D2325/16 , B01D2325/20 , B01J20/26 , B01J20/261 , B01J20/267 , B01J20/268 , B01J20/28033 , B01J20/3057 , B01J45/00 , B01J47/12 , C02F1/285 , C02F1/44 , C02F2101/105 , C02F2101/163 , C02F2101/203 , Y10T436/25
摘要： Molecularly imprinted polymer membranes for selectively collecting phosphate, nitrate and ferric ions are disclosed, prepared by copolymerizing a matrix monomer, cross-linking agent, ion imprinting complex, permeability agent and polymerization initiator, after which the ions of the ion imprinting complex are permeability agent are removed. The permeability agent creates channels in the membrane permitting the ion binding sites in the membrane to communicate with the exterior surface of the membrane
摘要翻译：公开了用于选择性收集磷酸盐，硝酸盐和铁离子的分子印迹聚合物膜，其通过共聚基质单体，交联剂，离子印迹络合物，渗透剂和聚合引发剂制备，之后离子印迹络合物的离子是渗透剂被删除。渗透剂在膜中产生通道，允许膜中的离子结合位点与膜的外表面连通

26. 发明申请

WO2002079102A1 PROCESS FOR REMOVAL OF NITRATE FROM WASTEWATER 审中-公开
标题翻译：从废水中去除硝酸盐的方法
公开(公告)号：WO2002079102A1
公开(公告)日：2002-10-10
申请号：PCT/FI2002/000266
申请日：2002-03-27
申请人： KEMIRA CHEMICALS OY , AITTA, Eero
发明人： AITTA, Eero
IPC分类号： C02F1/70
CPC分类号： C02F1/5236 , C02F1/02 , C02F1/20 , C02F1/66 , C02F1/705 , C02F2101/16 , C02F2101/163 , C02F2103/16
摘要： The invention relates to a process for removing nitrate from waste water by adding hydrated ferrous sulfate obtained as a by-product in the production of titanium pigment to said waste water containing nitrate for the reduction of the nitrate to ammonia.
摘要翻译：本发明涉及一种从废水中除去硝酸盐的方法，该方法是将在钛颜料生产中作为副产物获得的水合硫酸亚铁加入到含有硝酸盐的废水中以将硝酸还原为氨。

27. 发明申请

WO0228781A2 APPARATUS AND PROCESS FOR EXTRACTING AND RECOVERING METALS FROM AQUEOUS SOLUTIONS 审中-公开
标题翻译：从水溶液中提取和回收金属的装置和方法
公开(公告)号：WO0228781A2
公开(公告)日：2002-04-11
申请号：PCT/US0131116
申请日：2001-10-04
申请人： HYDRO MET LLC
发明人： DICAMILLO HENERY L , IGNAT JOSEPH N , WEAKLY EDWARD C
IPC分类号： C02F1/28 , C02F1/42 , C02F1/463 , C02F1/467 , C02F1/48 , C02F1/66 , C02F9/00 , H04H20/31 , C02F1/461 , C02F1/62 , C25C1/00
CPC分类号： H04H20/31 , C02F1/283 , C02F1/42 , C02F1/463 , C02F1/4678 , C02F1/48 , C02F1/66 , C02F2101/163 , C02F2101/20 , C02F2101/206 , C02F2103/10
摘要： An apparatus and process for recovering metals from aqueous solutions by passing an aqueous solution (14), which contains dissolved metals, into a space (16) between two elongated electrodes (20, 30) of a treatment chamber (10). A very high voltage electric field is created in the treatment chamber (10) and is accompanied by a very small trickle current charge (i) to enhance adsorption, polarization, ion exchange or to otherwise agglomerate the dissolved metal, which is then recovered by filtering, adsorbing, exchanging or otherwise separating the metal from the water.
摘要翻译：一种通过使含有溶解金属的水溶液（14）进入处理室（10）的两个细长电极（20,30）之间的空间（16）中从水溶液中回收金属的装置和方法。在处理室（10）中产生非常高的电压电场，并伴随有非常小的涓流电流（i）以增强吸附，极化，离子交换或以其他方式附聚溶解的金属，然后通过过滤回收，从水中吸附，交换或以其他方式分离金属。

28. 发明申请

WO02020152A1 IMPROVEMENTS RELATING TO WATER TREATMENT 审中-公开
标题翻译：与水处理有关的改进
公开(公告)号：WO02020152A1
公开(公告)日：2002-03-14
申请号：PCT/GB2001/003994
申请日：2001-09-06
IPC分类号： C02F1/28 , C02F1/52 , B01J20/04 , B01J20/30
CPC分类号： C02F1/281 , C02F1/5245 , C02F2101/105 , C02F2101/163
摘要： A process for obtaining an adsorbent/flocculent material comprises heating dolomite to around 800 DEG C. The heated dolomite is washed with a suitable material able to increase its surface porosity, such as by removing any magnesium oxide from the surface pores. One particular washing substance is borax buffer. Use of the adsorbent/flocculent material of the invention to adsorb one or more substances such as nitrates and phosphates from a material such as water, is also described.
摘要翻译：获得吸附剂/絮状物质的方法包括将白云石加热至约800℃。加热的白云石用能够增加其表面孔隙率的合适材料进行洗涤，例如从表面孔中除去任何氧化镁。一种特殊的洗涤物质是硼砂缓冲液。还描述了使用本发明的吸附剂/絮凝材料从诸如水的材料吸附一种或多种物质如硝酸盐和磷酸盐。

29. 发明申请

WO01092603A1 ELECTROCHEMICAL REDUCTION OF NITRATE IN THE PRESENCE OF AN AMIDE 审中-公开
标题翻译：硝酸盐在电化学中的电化学还原
公开(公告)号：WO01092603A1
公开(公告)日：2001-12-06
申请号：PCT/US2001/017681
申请日：2001-05-31
IPC分类号： C02F1/467 , C25B1/00 , C25C1/00
CPC分类号： C02F1/4676 , C02F2101/16 , C02F2101/163
摘要： The electrochemical reduction of nitrates in aqueous solutions thereof in the presence of amides to gaseous nitrogen (N2) is described. Generally, electrochemical reduction of NO3 proceeds stepwise, from NO3 to NO2 , and subsequently in several consecutive steps to ammonia (NH3) as a final product. Addition of at least one amide to the solution being electrolyzed suppresses ammonia generation, since suitable amides react with NO2 to generate N2. This permits nitrate reduction to gaseous nitrogen to proceed by electrolysis. Suitable amides include urea, sulfamic acid, formamide, and acetamide.
摘要翻译：描述了在酰胺存在下，将其在含水溶液中的硝酸盐在气态氮（N 2）中的电化学还原。通常，NO 3 - 的电化学还原逐步进行，从NO 3 - 到NO 2 - ，随后在几个连续步骤中以氨（NH 3）作为最终产物。在正在电解的溶液中加入至少一种酰胺抑制氨的产生，因为合适的酰胺与NO 2 - 反应产生N 2。这允许硝酸盐还原成气态氮以通过电解进行。合适的酰胺包括尿素，氨基磺酸，甲酰胺和乙酰胺。

30. 发明申请

WO01070637A1 METHOD FOR DIRECT CLARIFICATION OF GROUND WATER POLLUTED WITH NITRATE 审中-公开
标题翻译：用硝酸盐直接澄清地下水的方法
公开(公告)号：WO01070637A1
公开(公告)日：2001-09-27
申请号：PCT/JP2001/002362
申请日：2001-03-23
IPC分类号： C12N11/10 , C02F3/08 , C02F3/10 , C02F3/28 , C02F3/30 , C02F3/34 , C12N1/20
CPC分类号： C02F3/2806 , C02F3/10 , C02F3/302 , C02F3/34 , C02F2101/163 , C02F2103/06 , Y02W10/15
摘要： A method for direct clarification of a ground water polluted with nitrates, which comprises providing a biodegradable plastic derived from starch and usable both as a single carbon source and as a carrier for immobilizing bacterial bodies, immobilizing denitrifying bacteria on the carrier, and contacting the resulting immobilized bacteria with a ground water polluted with nitrate nitrogen; and an apparatus for practicing the method. The method allows the use of a carbon source with high efficiency and the densification of denitrifying bacteria, and thus can be used for clarifying a ground water directly with high safety, with no need for the addition of a heavy metal.
摘要翻译：一种用于直接澄清硝酸盐污染的地下水的方法，其包括提供衍生自淀粉的可生物降解的塑料，既可用作单一碳源又可用作固定细菌体的载体，将反硝化细菌固定在载体上，并使所得的用硝酸盐氮污染地下水的固定化细菌; 以及实施该方法的装置。该方法能够高效地使用碳源，使脱氮细菌致密化，因此可以直接用于高安全性地澄清地下水，不需要添加重金属。

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