公开(公告)号：EP2352704A1

公开(公告)日：2011-08-10

申请号：EP09748505.6

申请日：2009-09-17

Applicant: Stichting Wetsus Centre of Excellence for Sustainable Water Technology

Inventor： MAYER, Mateo, Jozef, Jacques ,  METZ, Sybrandus, Jacob ,  KLIJN, Gert-Jan

IPC: C02F1/467 ,  C02F1/48 ,  C02F1/28

CPC classification number: C02F1/281 ,  C02F1/288 ,  C02F1/46104 ,  C02F1/48

Abstract: The present invention relates to a device and a method for disinfection and purification of a fluid, like drinking water. The device comprises: - a fluidized bed reactor provided with a suspension of conductive particles that are capable of adsorbing contaminating elements like organisms, organic compounds and/or ions; - an anode and a cathode for providing a substantial number of particles with a charge; - means for generating an electrical and/or electromagnetic field by providing a potential difference between the anode and the cathode; and - an inlet for a fluid, possibly comprising contaminating elements, wherein the fluid is exposed in the device to the electrical and/or electromagnetic field thereby disinfecting and/or purifying the fluid.

公开(公告)号：EP2269258A1

公开(公告)日：2011-01-05

申请号：EP09733787.7

申请日：2009-04-23

Applicant: Stichting Wetsus Centre of Excellence for Sustainable Water Technology

Inventor： MAYER, Mateo Jozef Jaques ,  BUISMAN, Cees Jan Nico ,  HAMELERS, Hubertus Victor Marie ,  STRIK, David Petrus Bonefatius Theodorus Bernardus

IPC: H01M8/04 ,  H01M8/06 ,  H01M8/16 ,  H01M8/22

CPC classification number: H01M8/225 ,  H01M8/04186 ,  H01M8/0656 ,  H01M8/16 ,  Y02E60/527

Abstract: The present invention relates to a device comprising a first electrode compartment, the anode compartment, and a second electrode compartment, the cathode compartment, with a quantity of an anode fluid comprising an electrochemically oxidizable substrate and optional further compounds in the anode compartment, a quantity of a cathode fluid comprising an electrochemically reducible substrate and optional further compounds in the cathode compartment, and further an anode at least partially in contact with the anode fluid in the anode compartment and a cathode at least partially in contact with the cathode fluid in the cathode compartment, wherein the anode and cathode are electrically connected and on the surface of the anode and the cathode a catalyst is present for respective catalysis of the electrochemical conversion of the electrochemically oxidizable substrate via an electrochemical oxidation reaction and for catalysis of the electrochemical conversion of the electrochemically reducible substrate via an electrochemical reduction reaction, which catalyst comprises electrochemically active micro-organisms on at least one of the anode or cathode.

Abstract translation: 一种装置，包括：第一电极室，阳极室和第二电极室，阴极室，与阳极流体包含在电化学可氧化底物和在阳极室任选的其它化合物的量，阴极流体的量包含 在电化学可还原底物和在阴极室中任选的其它化合物，并与在阳极室的阳极液和阴极与在阴极室的阴极液接触的至少部分接触。此外在阳极至少部分。 在至少一个实施例中，阳极和阴极被电连接并且在所述阳极和阴极的表面上的催化剂经由衬底以电化学氧化反应和电化学的催化存在对于电化学可氧化的电化学转换的respectivement催化 经由电化学还原反应中，催化剂包括在阳极或阴极中的至少一种电化学活性微生物的电化学可还原底物的转化率。

公开(公告)号：EP2137111A1

公开(公告)日：2009-12-30

申请号：EP08723854.9

申请日：2008-03-17

Applicant: Stichting Wetsus Centre of Excellence for Sustainable Water Technology

Inventor： MAYER, Mateo, Jozef, Jacques ,  KUIPERS, Johannes ,  NEDERLOF, Maarten, Markus ,  METZ, Sybrandus, Jacob

IPC: C02F1/36 ,  C02F5/02

CPC classification number: C02F1/36 ,  C02F1/34 ,  C02F1/48 ,  C02F5/02 ,  C02F2101/30 ,  C02F2209/05 ,  C02F2209/11 ,  C02F2303/04

Abstract: The present invention relates to a method, device and system for measuring and/or treating contaminating components dissolved in a liquid in a liquid flow, such as in a water treatment, the method comprising the steps of: - carrying at least a part of the liquid from the liquid flow with contaminating components present therein into a container or a conduit; - causing precipitation of at least a part of the dissolved contaminating components, wherein solid particles are formed, and/or treating the quantity of process liquid; optionally followed by: - measuring the presence and/or the quantity of solid particles formed.

公开(公告)号：EP1918257A1

公开(公告)日：2008-05-07

申请号：EP07075860.2

申请日：2007-10-04

Applicant: Stichting Wetsus Centre of Excellence for Sustainable Water Technology

Inventor： Elissen, Hellen Johannes Hubertina ,  Temmink, Bernard Gerhard

IPC: C02F11/02 ,  A01K67/033

CPC classification number: A01K67/033 ,  A01K67/0332 ,  C02F3/327 ,  C02F11/02 ,  Y02W10/18 ,  Y02W10/27

Abstract: The invention relates to a method comprising providing a carrier, preferably a porous carrier, comprising a number of aquatic worms from the class of the Oligochaeta exhibiting a swimming motion. The method further comprises providing to the worms an escape reflex-inducing stimulus on at least one side of the carrier of, such that the worm biomass is at least partially released from the carrier. The method further comprises removing worm biomass released from the porous carrier for further processing. The invention further relates to a predation reactor suitable for applying the method according to the invention.

Abstract translation: 本发明涉及一种方法，其包括提供载体，优选多孔载体，其包含来自展示游泳运动的低分子量类的许多水生蠕虫。 所述方法还包括向所述蠕虫提供在所述载体的至少一侧上的逃逸反射诱导刺激，使得所述蠕虫生物质至少部分地从所述载体释放。 该方法还包括去除从多孔载体中释放的蠕虫生物质进一步处理。 本发明还涉及适用于本发明方法的捕食反应器。

公开(公告)号：EP1912904A1

公开(公告)日：2008-04-23

申请号：EP06835689.8

申请日：2006-05-15

Applicant: Stichting Wetsus Centre of Excellence for Sustainable Water Technology

Inventor： ELISSEN, Hellen, Johannes, Hubertina ,  BUYS, Bastain, Roelof ,  RULKENS, Wilhelmus, Henrikus ,  TEMMINK, Bernard, Gerhard

IPC: C02F3/32 ,  C02F11/02

CPC classification number: C02F3/32 ,  C02F11/02

Abstract: The invention relates to a method for the treatment of an aqueous waste stream, wherein: (a) an aqueous waste stream is separated into an effluent and waste sludge; and (b) the waste sludge is converted into predated waste sludge in a predation reactor, the predation reactor including a support comprising worms and the waste sludge being fed past the support comprising worms. The invention further relates to an plant in which the method may be carried out, in particular to an plant for the treatment of an aqueous waste stream that comprises a predation reactor having a support comprising worms, wherein the predation reactor has two compartments that are separated by the support comprising worms.