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公开(公告)号：EP0125162B1
公开(公告)日：1987-01-28
申请号：EP84400768.2
申请日：1984-04-18
IPC分类号： C02F1/78
CPC分类号： C02F1/78 , C02F2201/782
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32.发明公开PROCEDE POUR ESTIMER EN TEMPS REEL LA CONSOMMATION TOTALE D'UN FLUIDE DISTRIBUE A DES USAGERS, ET RESEAU DE DISTRIBUTION METTANT EN OEUVRE CE PROCEDE. 审中-公开用于分布式液的总消费对用户提供实时估计和分销网络方法用于实施该方法
公开(公告)号：EP2909794A1
公开(公告)日：2015-08-26
申请号：EP12791823.3
申请日：2012-10-16
申请人： Lyonnaise des Eaux France , Université de Bordeaux 1 , Université Bordeaux Segalen , Institut Polytechnique de Bordeaux , INRIA - Institut National de Recherche en Informatique et en Automatique , IRSTEA
摘要： A method for the real-time estimation of the total consumption of a fluid, in particular water or gas, distributed from a unit (A) to users (b1, b2...) via a network of supply pipes (E) with a branch (d1, d2...), for each user, fitted with a counter (c1, c2...) of the fluid consumed by the user, which method involves defining cohorts of users having homogeneous behaviour with regard to the consumption of fluid; defining, for at least one of these cohorts, a sample of users from the cohort that is statistically sufficient to represent the cohort; fitting only the branches of the users of each sample with a remote reading device (t1, t2,...) for reading the consumption; also fitting remote reading devices to the branches of the users of the other cohorts that have not been sampled; and processing the information provided by the remote reading devices to obtain a real-time value representative of the total consumption of the network.
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公开(公告)号：EP1169599B1
公开(公告)日：2007-04-11
申请号：EP00936728.5
申请日：2000-04-14
发明人： CONNOR, Raymond , DANIELS, Simon
IPC分类号： F16L55/165
CPC分类号： F16L55/1652 , B29C47/00 , B29C47/0023 , B29C47/003 , B29C63/343 , B29K2023/06 , F16L55/1656 , Y10T428/1393
摘要： Device for use in rehabilitation of water supply pipes includes a tubular liner (10) which is deployed through a pipe (11) for example by a line attached to a messenger pig which is propelled through the pipe. The liner (10) has a multi-lobed pleated cross section, and is of a polyolefin elastomer material, e.g., a substantially linear ethylene inter-polymer. The liner is extruded and die drawn during extrusion to produce a reduced diameter highly oriented structure.
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34.发明公开
公开(公告)号：EP1714070A1
公开(公告)日：2006-10-25
申请号：EP05717524.2
申请日：2005-02-01
IPC分类号： F16L55/165
CPC分类号： F16L55/1657 , F16L55/162 , F16L55/165
摘要： A method for restoring fluid pipes produced by the end-to-end coupling of reinforced concrete pipes (1, 2) comprising a thin sheet metal core (3, 4) and reinforcing sleeves (5, 6) at each end thereof. According to the method, the joints are restored from the inside of the pipe by stripping the inside of the joints, welding a joint in the form of a metal sleeve (10) onto the resulting stripped pipe portion (9), positioning bonded joints between respective ones of a plurality of welded joints, and repointing the joints with fresh cement to fill the previously stripped portion (9).
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35.发明授权
公开(公告)号：EP1019328B1
公开(公告)日：2002-11-13
申请号：EP98945370.9
申请日：1998-09-23
CPC分类号： C02F3/006 , C02F2209/10 , Y02W10/15
摘要： The invention concerns a method for controlling and managing the biomass store of plants biologically treating with activated sludge industrial or urban waste water, characterised in that it consists in using the variations in the hydraulic regime imposed by the variations in the flow rate of water to be treated for evaluating the total amount of sludge present in the plant, said evaluation, obtained by measuring the amount of suspended matters in the plant aeration tank, being carried out during intervals of sub-level hydraulic regime whereto correspond the maximal biomass concentration levels in said tank, the value of said concentration giving, by being multiplied by the tank volume, an estimate of the total mass of biomass or biomass store contained in the treatment plant.
摘要翻译： 监视和管理处理厂的生物质存量的方法，采用的活性污泥。 曝气池接收关于流出物和在盆悬浮物的浓度进行测定。 然后在浓度变化的被分解该浓度的最大值是确定性的采空，其对应于液压不佳的周期。 甲总生物量的质量进行估计，和生物质的提取率被调整。
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36.发明公开PROCEDE DE CONDUITE DE TRAITEMENT D'EAUX RESIDUAIRES URBAINES EN FONCTION D'INDICATIONS DE CHARGES 审中-公开方法控制静电污水处理依发射CARGO
公开(公告)号：EP1192107A1
公开(公告)日：2002-04-03
申请号：EP00946035.3
申请日：2000-06-29
CPC分类号： G01N33/18 , C02F3/00 , C02F2209/05 , C02F2209/11 , C02F2209/40 , Y10S210/903 , Y10S210/906 , Y10S210/908
摘要： The invention concerns a method for conducting and managing installations of urban wastewater treatment on the basis of estimates of the influent polluting loads. The invention is characterised in that said estimates are derived from continuously measuring the influent rate, the conductivity and the turbidity of the raw water to be treated, in the following sequence: continuously measuring the instantaneous values of the conductivity and turbidity of the water to be treated; estimating the polluting matter concentration of the raw water on the basis of said measured conductivity and turbidity values; continuously measuring the flow rate of the raw water to be treated; calculating the polluting matter load of the raw water to be treated on the basis of its flow rate; and determining downstream actions to be taken to eliminate the estimated total load of the polluting element (E).
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37.发明公开
公开(公告)号：EP1112231A1
公开(公告)日：2001-07-04
申请号：EP99936722.0
申请日：1999-08-11
发明人： VIRLOGET, François
摘要： The invention concerns a method for treating effluents in small communities, that is communities consisting of about 200 to 2000 inh.eq (inhabitant equivalent), characterised in that it consists in: carrying out a biological treatment of the effluent using a trickling filter eliminating matters suspended in the treated effluent, and, simultaneously performing a treatment of the sludge by filtering-composting on filters planted with reeds.
摘要翻译： 本发明涉及用于在小社区治疗流出物的方法，是没有社区由约200至2000 inh.eq（居民当量），DASS它besteht在：使用滴滤池消除事项进行流出物的生物处理 悬浮在经处理的污水，并通过过滤堆肥上种植有芦苇滤波器同时进行处理的污泥。
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公开(公告)号：EP1025259A1
公开(公告)日：2000-08-09
申请号：EP98945369.1
申请日：1998-09-23
发明人： LEVI, Yves , TOUATI, Danièle , DUKAN, Sam
摘要： The invention concerns a method for adjusting and disinfecting a liquid comprising measuring the proportion of surviving micro-organisms and adjusting, according to said proportion, the type and/or doses of the chemical or physical agent(s) used for said disinfection. The method provides in particular the advantage of being fast and can be easily automated.
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39.发明公开
公开(公告)号：EP1019330A1
公开(公告)日：2000-07-19
申请号：EP98946505.9
申请日：1998-09-23
CPC分类号： G05D21/02 , C02F3/006 , C02F2209/22 , C02F2209/40 , Y02W10/15
摘要： The invention concerns a method for controlling the aeration systems of biological tanks of a waste water treating plant characterised in that it consists in: (i) measuring the plant through flow (Qt),the recirculation flow (Qr) of the final settling tank mixed liquor towards the aeration tank, and (ii) measuring the dissolved oxygen concentration in the aeration tank so as to: a) work out, during an aeration interval, the mass balance of the oxygen input, consumed and evacuated with the effluent; b) work out, during a non-aeration interval, the mass balance of the oxygen consumed and evacuated with the effluent; c) determining the oxygen value consumed by the biomass from the two previously established mass balances; and d) determining, from the data resulting from a), b) and c) the value of the transfer coefficient α.kLa in the measuring conditions.
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40.发明公开
公开(公告)号：EP1019328A1
公开(公告)日：2000-07-19
申请号：EP98945370.9
申请日：1998-09-23
CPC分类号： C02F3/006 , C02F2209/10 , Y02W10/15
摘要： The invention concerns a method for controlling and managing the biomass store of plants biologically treating with activated sludge industrial or urban waste water, characterised in that it consists in using the variations in the hydraulic regime imposed by the variations in the flow rate of water to be treated for evaluating the total amount of sludge present in the plant, said evaluation, obtained by measuring the amount of suspended matters in the plant aeration tank, being carried out during intervals of sub-level hydraulic regime whereto correspond the maximal biomass concentration levels in said tank, the value of said concentration giving, by being multiplied by the tank volume, an estimate of the total mass of biomass or biomass store contained in the treatment plant.
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