公开(公告)号：US20180370834A1

公开(公告)日：2018-12-27

申请号：US16063623

申请日：2016-12-15

申请人： SUEZ GROUPE

发明人： Emilie SUTTON-SHARP

IPC分类号： C02F9/00 ,  B01D19/00 ,  B01D61/58 ,  B01D61/16

摘要： A method for treating produced water stream from a production well of an oil and gas field including a first step of ultrafiltration or microfiltration and a second step of removing the alkalinity in produced water.

公开(公告)号：US20180370823A1

公开(公告)日：2018-12-27

申请号：US16063626

申请日：2016-12-15

申请人： SUEZ GROUPE

发明人： Emilie SUTTON-SHARP

IPC分类号： C02F1/44 ,  C02F1/40 ,  B01D17/04 ,  B01D61/24 ,  E21B43/40 ,  C09K8/588

摘要： The present invention concerns a method for recovering pure oil stream and viscosifying polymers in polymer-flood produced water issued from an oil and gas field using a membrane coalescing contactor.

公开(公告)号：US10092671B2

公开(公告)日：2018-10-09

申请号：US15118007

申请日：2015-02-12

申请人： SUEZ GROUPE

发明人： Frederic Duong ,  Robert Kelly ,  Patrick Chantre

IPC分类号： A61L9/00 ,  G01D11/26 ,  F23L17/02 ,  B65B1/30 ,  A61L9/14 ,  B01F3/04 ,  B01F5/04 ,  F23L17/16 ,  B05B12/18

摘要： A device for dispersing foul gaseous effluent emissions released diffusely by sources located close to the ground, in particular by wastewater treatment ponds (10, 11, 12), includes: at least two auxiliary air or gas injectors (5a1, 5b1; 5a2, 5b2; 5a3, 5b3) oriented upwards and installed in opposing zones on the periphery of each foul gaseous effluent source, such as to disperse the gaseous effluents; separate supply elements (8.1, 13a1, 13b1; 8.2, 13a2, 13b2; 8.3, 13a3, 13b3) for the injectors; and wind-direction-sensitive control elements for ensuring that at least the injector(s) best located to disperse and/or lift the gaseous effluent plume are supplied.

公开(公告)号：US20180181111A1

公开(公告)日：2018-06-28

申请号：US15737704

申请日：2016-06-29

申请人： SUEZ GROUPE

发明人： Guillaume CUSSONNEAU ,  Pierre-Antoine JARRIGE ,  Abel DEMBELE ,  Francis CAMPAN

IPC分类号： G05B23/02 ,  G06N99/00 ,  G06N7/00

CPC分类号： G05B23/0259 ,  G01N33/18 ,  G05B13/0265 ,  G05B13/04 ,  G05B13/041 ,  G05B13/048 ,  G05B17/02 ,  G06F17/5009 ,  G06F2217/16 ,  G06N7/005 ,  G06N20/00 ,  G06Q50/06

摘要： A method and a system for detecting anomalies in a water distribution system comprises a network of nodes, and is equipped with sensors of at least water velocity at a subset of the nodes. The water distribution system is modeled by a hydraulic model. The method comprises parametrizing the hydraulic model with initial values of a set of control variables, using the sensors to obtain values of state variables of the network at the nodes, using the hydraulic model to calculate predicted values of state variables, recursively calculating the values of control variables which, applied to the hydraulic model, permit to obtain the predicted values of state variables the closest to the observed values, and classifying nodes of the network based on the values of control variables.

公开(公告)号：US20220242761A1

公开(公告)日：2022-08-04

申请号：US17616177

申请日：2020-06-03

申请人： SUEZ Groupe

发明人： Bruno HEINIGER ,  Stefan AMANN ,  Laurent DE FRANCESCHI

IPC分类号： C02F1/78 ,  C02F1/72 ,  C02F1/70 ,  C02F1/66

摘要： A method to clean a treatment water containing brackish or sea water and further containing a veterinary product for aquatic animals, the method comprising the steps of: moving the treatment water, from a treatment aquatic area in which the aquatic animals are treated, toward a reaction vessel, performing a first degradation step of a portion of the veterinary product from the moved treatment water in the reaction vessel by an advanced oxidation process comprising introducing ozone and a basic substance, to obtain a reacting treatment water, performing a second degradation step of a remaining portion of the veterinary product in the reacting treatment water after the first degradation step, by retaining the reacting treatment water during a predetermined time and without introducing ozone, reducing the remaining oxidant species of the reacting treatment water, after the second degradation step, in order to obtain a clean treatment water.

公开(公告)号：US11281203B2

公开(公告)日：2022-03-22

申请号：US15737704

申请日：2016-06-29

申请人： SUEZ GROUPE

发明人： Guillaume Cussonneau ,  Pierre-Antoine Jarrige ,  Abel Dembele ,  Francis Campan

IPC分类号： G05B23/02 ,  G05B13/04 ,  G05B17/02 ,  G05B13/02 ,  G06N20/00 ,  G06F30/20 ,  G06N7/00 ,  G06Q50/06 ,  G01N33/18 ,  G06F111/10

摘要： A method and a system for detecting anomalies in a water distribution system comprises a network of nodes, and is equipped with sensors of at least water velocity at a subset of the nodes. The water distribution system is modeled by a hydraulic model. The method comprises parametrizing the hydraulic model with initial values of a set of control variables, using the sensors to obtain values of state variables of the network at the nodes, using the hydraulic model to calculate predicted values of state variables, recursively calculating the values of control variables which, applied to the hydraulic model, permit to obtain the predicted values of state variables the closest to the observed values, and classifying nodes of the network based on the values of control variables.

公开(公告)号：US20220081331A1

公开(公告)日：2022-03-17

申请号：US17413934

申请日：2018-12-19

申请人： SUEZ GROUPE

发明人： Sophie COURTOIS ,  Delphine STEINMANN ,  Gayle NEWCOMBE ,  Leon VAN DER LINDEN

IPC分类号： C02F1/52

摘要： A method for cyanobacteria removal in an aqueous solution, includes a first main step of determining a percentage of coagulable dissolved aromatic organic matter to remove corresponding to a cyanobacteria percentage concentration to remove, a second main step of determining an optimal coagulant dose corresponding to the determined percentage of coagulable dissolved aromatic organic matter to remove and a third main step of applying the optimal coagulant dose as the adjusted coagulant dose for cyanobacteria removal. The invention may comprise an evaluation of cyanobacteria concentration in the aqueous solution. The invention may comprise a metabolite removal step adapted for removing dissolved cyanobacteria metabolites, comprising applying a powdered activated carbon dose/contact time couple as by determining at least one Freundlich coefficient for each metabolite type in the aqueous solution.

公开(公告)号：US11027222B2

公开(公告)日：2021-06-08

申请号：US16481519

申请日：2018-01-26

申请人： SUEZ GROUPE

发明人： Hugo Lessard

IPC分类号： B01D17/028 ,  B01D17/12 ,  B01D17/02 ,  B01D21/00 ,  B01D21/24

摘要： Disclosed is an apparatus for the gravitational separation of the first and second liquid phases of a two phase liquid containing predominantly a continuous first liquid phase with a dispersed second liquid phase having a lower specific gravity than the first liquid. The apparatus comprises a tank defining an interior chamber. A feed inlet introduces the two 5 phase liquid into the lower portion of the chamber. The upper portion of the chamber has an upward flow zone through which the two phase liquid rises, with the dispersed second liquid rising more than the first liquid and being separated therefrom due to the second liquid's lower specific gravity. The second liquid forms a floating layer and a conduit directs separated second liquid from the floating layer to a second liquid outlet.

公开(公告)号：US10968394B2

公开(公告)日：2021-04-06

申请号：US16309870

申请日：2017-06-19

申请人： SUEZ GROUPE

发明人： Andrzej Posmyk ,  James Gray ,  Jonathan Hall

IPC分类号： C10B53/07 ,  B01D3/06 ,  B01D3/32 ,  C10G1/10 ,  C10B47/18 ,  B01D3/22 ,  B01D3/16 ,  B01D5/00 ,  C10G1/02 ,  C10G1/06 ,  C10L1/04

摘要： A process for thermal cracking of a feedstock of plastic materials, in particular waste materials, includes the steps of melting the feedstock, conveying melted feedstock in a pyrolysis chamber where the melted feedstock is heated in a substantially oxygen purged environment, to convert it into pyrolysis gases, the process further comprising the steps of: driving pyrolysis gases from the pyrolysis chamber into a tray reflux column comprising a partial condenser at its upper extremity, returning pyrolysis gases condensed in the tray reflux column into the pyrolysis chamber, distilling pyrolysis gases exiting the partial condenser of the reflux column, to provide one or more fuel products.

公开(公告)号：US10894970B2

公开(公告)日：2021-01-19

申请号：US16063599

申请日：2016-12-14

申请人： SUEZ GROUPE ,  INSTITUT NATIONAL DE RECHERCHE EN SCIENCES ET TECHNOLOGIES POUR L'ENVIRONNEMENT ET L'AGRICULTURE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  INSTITUT NATIONAL POLYTECHNIQUE

发明人： Alain Bergel ,  Elise Blanchet ,  Benjamin Erable ,  Luc Etcheverry ,  Yan Rafrafi ,  Théodore Bouchez ,  Alain Huyard

IPC分类号： C12P7/54 ,  C12P7/04 ,  C25B1/10 ,  C25B15/08 ,  B01J23/46 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J35/00 ,  B01J35/06 ,  C12M1/00 ,  C12P7/40

摘要： Disclosed is a method for synthesising organic molecules from carbon-containing sources and dihydrogen, as well as a device for implementing the method. The method can make use of carbon-containing sources and/or dihydrogen from renewable resources.