公开(公告)号：US11512028B2

公开(公告)日：2022-11-29

申请号：US16612070

申请日：2018-05-09

申请人： SUEZ GROUPE

发明人： Arnaud Sommain ,  Jean-Luc Martel

IPC分类号： C05F9/02 ,  C05F17/20 ,  C05F17/00 ,  A62D3/02 ,  B09B3/00 ,  C05F17/90 ,  C05F17/957

摘要： A method for the biological treatment of organic waste containing impurities consisting of non-biodegradable materials, including: • a first step of wet mechanical separation of the non-biodegradable materials present in the abovementioned organic waste in order to obtain a purified organic fraction, • a second step of dehydrating the purified organic fraction in order to obtain a dehydrated purified organic fraction and an effluent, • a third step of dry anaerobic biological treatment of the dehydrated organic fraction in order to obtain organic residues.

公开(公告)号：US11459251B2

公开(公告)日：2022-10-04

申请号：US16497270

申请日：2018-03-30

申请人： SUEZ GROUPE

发明人： Irène Mozo ,  Marc Caligaris

IPC分类号： C02F3/00 ,  C02F3/12 ,  C02F3/30 ,  C02F101/16 ,  C02F101/30

摘要： In the field of wastewater or effluent treatment, a method for treating wastewater includes a first step of treating carbon contained in the wastewater by means of oxygen, a second step of treating the nitrogen contained in the treated water at the end of the first step, a third step of determining a ratio between a concentration of carbon and a concentration of nitrogen in the water at the end of the first step, a fourth step of controlling the supply of oxygen necessary for the first step as a function of a difference between the determination carried out in the third step and a strictly positive setpoint of concentration ratio. A device implementing the method is also provided.

公开(公告)号：US20220057367A1

公开(公告)日：2022-02-24

申请号：US17414873

申请日：2019-10-31

申请人： SUEZ GROUPE

发明人： Karim CLAUDIO ,  Cyril LECLERC

IPC分类号： G01N29/04 ,  G01B17/02 ,  G01N27/82 ,  G01N33/2045 ,  F17D5/06

摘要： A computer-implemented method, computer program, and device for evaluating timed-based probabilities of failure of sections of a pipe network are provided. To do so, the pipe sections are clustered into classes based on structural and environmental parameters; within each class a sample of pipe sections are selected to be inspected. The scores that are obtained through the inspection are used to train a model of pipe conditions of pipes in a class, in order to estimate the pipe conditions of pipes that have not been inspected. The pipe conditions are used to parameterize a predictive model of pipe failures.

公开(公告)号：US20220023917A1

公开(公告)日：2022-01-27

申请号：US17297631

申请日：2019-11-26

申请人： SUEZ GROUPE

发明人： Franz VAN RIJCKEVORSEL

IPC分类号： B07C5/342 ,  B07C5/34

摘要： Disclosed is a system and a method for classifying articles in a flow of articles to be separated, the flow of articles to be separated being installed on a conveying device, including: —an image acquisition member installed so as to be able to acquire at least one image of a portion of the flow of articles to be separated; —a first overhanging light source, which emits in the visible spectrum and illuminates the portion of the flow of articles to be separated, the at least one image of which is acquired by the image acquisition member; a classification member capable of classifying the articles of the portion of the flow of articles to be separated according to the acquired image; and at least one second light source, of a different nature than the first light source, allowing additional visual information to appear on the acquired image.

公开(公告)号：US20210387137A1

公开(公告)日：2021-12-16

申请号：US17282431

申请日：2019-10-11

申请人： SUEZ GROUPE

发明人： Catherine GRACIAN ,  Valerie NASTASI

IPC分类号： B01D53/30 ,  B01D53/04 ,  B01D53/14

摘要： The present disclosure relates to the field of odor treatment. In particular, the disclosure relates to a method for managing a waste gas treatment device. The method includes the following steps: a step of taking into account gaseous pollutant concentration predictions at at least one point in a predefined geographical area; a step of comparing each predicted gaseous pollutant concentration at the at least one point of the predefined geographical area with a gaseous pollutant concentration reference value; a step of transmitting, to a control unit of a bypass air line of a waste gas treatment unit, a command to at least partially open the bypass air line when the result of the comparison indicates that at least one predicted gaseous pollutant concentration value is less than a gaseous pollutant concentration reference value.

公开(公告)号：US20210340039A1

公开(公告)日：2021-11-04

申请号：US17274308

申请日：2019-09-12

申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE ,  lNSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA) ,  SUEZ Groupe ,  lNSTITUT NATIONAL DE RECHERCHE EN SCIENCES ET TECHNOLOGIES POUR L'ENVIRONNEMENT ET L'AGRICULTURE (IR

发明人： Sylvain MOREAU ,  Théodore BOUCHEZ ,  Jianghao TIAN ,  Elie LE QUEMENER ,  Alain BERGEL ,  Elise BLANCHET ,  Benjamin ERABLE ,  Luc ETCHEVERRY ,  Alain HUYARD ,  Pierre MAURICRACE ,  Nicolas BERNET ,  Eric TRABLY

IPC分类号： C02F3/00 ,  C12P7/02 ,  C25B3/25 ,  C25B11/043 ,  C25B9/63 ,  C25B3/23

摘要： A bioelectrochemical reactor (1) has an anode chamber (11) having at least two bioanodes (12, 13), and an anodic electrolyte (14) with an anodic electroactive microorganisms,—a cathode chamber (21) with at least one biocathode (22), and a cathodic electrolyte (24) with a cathodic electroactive microorganisms. The anode chamber (11) is separated from the cathode chamber (21) by, running from the anode chamber to the cathode chamber, a cation exchange membrane (31) and an anion exchange membrane (32). The cation and anion exchange membranes are separated from each other by an inter-membrane chamber (30), and means for applying a potential difference between the interconnected bioanodes and the biocathode/biocathodes. The bioanodes and biocathode/biocathodes have active surfaces such that the total active surface of the biocathode/biocathodes (22) is greater than the total active surface of the two bioanodes (12, 13). The arrangement includes a method for regenerating the activity of the bioanodes of the reactor and to the use of said reactor for the electrosynthesis of organic acids and/or alcohols from organic waste.

公开(公告)号：US20210155510A1

公开(公告)日：2021-05-27

申请号：US17259189

申请日：2019-07-12

申请人： SUEZ GROUPE

发明人： Sepideh HASSANZADEH ,  Christophe CAUDRON ,  Isabelle BAUDIN ,  Delphine STEINMANN ,  Gilles FAY

IPC分类号： C02F1/52

摘要： A method for determining an optimal dose of coagulant for raw water includes a step of determining a value, for the raw water, of a first organic parameter; a step of determining a value, for the raw water, of a second mineral parameter; a step of determining a class of water for the raw water, characterized by the value of the first organic parameter and the value of the second mineral parameter; a step of determining a value, for the raw water, of a third organic parameter; a step of defining a target value, for the clarified water, of the third organic parameter; a step of selecting a function between the third organic parameter and an added dose of coagulant, said function being selected for the class of water and for the value, for the raw water, of the third organic parameter; a step of using the function to determine a first dose of coagulant in order to reach the target value.

公开(公告)号：US11001516B2

公开(公告)日：2021-05-11

申请号：US16063510

申请日：2016-12-15

申请人： SUEZ GROUPE

发明人： Emilie Sutton-Sharp

IPC分类号： B01D17/04 ,  C02F9/00 ,  B01D17/00 ,  C02F1/28 ,  C02F1/40 ,  C02F1/44 ,  C02F1/52 ,  C02F1/72 ,  C02F101/32 ,  C02F103/36 ,  C02F1/04

摘要： A process of treating a liquid containing oil and solids, includes an ultra- or micro-filtration step followed by a coalescing step of the concentrate obtained from the filtering step by uses of a coalescing contactor.

公开(公告)号：US20160330054A1

公开(公告)日：2016-11-10

申请号：US15108248

申请日：2014-12-23

申请人： GRDF ,  SUEZ GROUPE

发明人： Robert LACOSTE ,  Jean-Louis DORNSTETTER

IPC分类号： H04L27/14 ,  H04W4/00 ,  H04W56/00 ,  H04L7/033 ,  H04L27/12 ,  H04Q9/00

CPC分类号： H04L27/14 ,  H04L7/033 ,  H04L27/10 ,  H04L27/122 ,  H04L27/2014 ,  H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/60 ,  H04W4/70 ,  H04W56/0015 ,  H04W56/0035 ,  H04W56/004 ,  H04W88/16

摘要： The invention relates to a method for controlling digital data transmission in a remote-reading apparatus comprising a plurality of metering devices, each equipped with a radiofrequency module for communicating with a radiofrequency transmission/reception device of a gateway system of said apparatus, said method comprising a step of transmitting a digital signal from said radiofrequency module to said radiofrequency transmission/reception device and/or from said radiofrequency transmission/reception device to said radiofrequency module, said transmission being carried out via a carrier modulated by frequency shift modulation, said method being characterized in lo that said frequency shift modulation has a modulation index strictly equal to an integer value divided by two, and in that it comprises a step of receiving the signal transmitted according to said modulation, comprising operations of generation of a synchronization signal synchronized with the received signal and synchronous detection of the received signal by means of said is synchronization signal.

摘要翻译： 本发明涉及一种用于控制远程读取装置中的数字数据传输的方法，包括多个计量装置，每个计量装置配备有用于与所述装置的网关系统的射频发送/接收装置进行通信的射频模块，所述方法包括： 将数字信号从所述射频模块发送到所述射频发送/接收装置和/或从所述射频发送/接收装置发送到所述射频模块的步骤，所述发送是经由频移调制调制的载波进行的，所述方法为 其特征在于，所述频移调制具有严格等于2的整数值的调制指数，并且其包括接收根据所述调制发送的信号的步骤，包括产生与所述调制信号同步的同步信号的操作 接收信号和同步d 通过所述接收信号的检测是同步信号。

公开(公告)号：US11549088B2

公开(公告)日：2023-01-10

申请号：US16624264

申请日：2018-06-07

申请人： SUEZ GROUPE

发明人： Patricia Camacho ,  Mathieu Haddad

IPC分类号： C12M3/00 ,  C12P5/00 ,  C12M1/107 ,  C02F11/04 ,  C12M1/04 ,  C12M1/12 ,  C12M1/00 ,  C12P5/02

摘要： A waste treatment, pyrolysis and gasification and concerns an apparatus for syngas bio-methanation include a unit for pyrolysis/gasification receiving organic material, the unit for pyrolysis/gasification generating syngas, comprising at least one membrane reactor inside a liquid bath comprising at least one bacteria population, the membrane reactor comprising at least one hollow fiber in contact with the liquid bath, around which a biofilm is formed and into which the syngas from the unit for pyrolysis/gasification flows, so as to convert the syngas into methane. A method for bio-methanation of syngas comprising a step of providing syngas from a unit for pyrolysis/gasification to a membrane reactor inside a liquid bath comprising at least one suitable bacteria population, the membrane reactor comprising at least one hollow fiber in contact with the liquid bath, around which a biofilm is formed and into which the output syngas of the unit for pyrolysis flows, so as to convert the syngas into methane.