BIOREACTOR FOR TREATING WATER FLUID(S)
    1.
    发明公开
    BIOREACTOR FOR TREATING WATER FLUID(S) 审中-公开
    生物反应器处理水流(S)

    公开(公告)号:EP3204336A2

    公开(公告)日:2017-08-16

    申请号:EP15805770.3

    申请日:2015-09-28

    申请人: Winflow Water OY

    摘要: The invention relates to a bioreactor for biologically treating water fluid(s), and/or for producing a desired end product by biomass and/or for producing biomass. The invention relates also to method for manufacturing and using such a bioreactor. Said bioreactor (BR) comprises at least first processing unit (ZF), second processing unit (Z2), last processing unit (ZL), and optionally additional processing unit(s) (Z3,Z4) between second processing unit (Z2) and last processing unit (ZL) in a plug flow configuration; at least one forward circulation system (FCS, FCS1, FCS2) for circulating biomass (BM) from first processing unit (ZF), to last processing unit (ZL) and/or to additional processing unit(s) (Z3, Z4), and at least one reverse circulation system (RCS, RCS1, RCS2) for circulating biomass (BM) from last processing unit (ZL) and/or from additional processing unit(s) (Z3, Z4) to first processing unit (ZF).

    摘要翻译: 本发明涉及用于生物处理水流体和/或用于通过生物质生产期望的最终产品和/或用于生产生物质的生物反应器。 本发明还涉及制造和使用这种生物反应器的方法。 所述生物反应器(BR)包括在第二处理单元(Z2)和第二处理单元(Z2)之间的至少第一处理单元(ZF),第二处理单元(Z2),最后处理单元(ZL) 最后的处理单元(ZL)处于活塞式流量配置中; 至少一个用于从第一处理单元(ZF)向最后处理单元(ZL)和/或附加处理单元(Z3,Z4)循环生物质(BM)的至少一个正向循环系统(FCS,FCS1,FCS2) 和用于将来自最后处理单元(ZL)和/或来自附加处理单元(Z3,Z4)的生物质(BM)循环到第一处理单元(ZF)的至少一个反循环系统(RCS,RCS1,RCS2)。

    NITROGEN-CONTAINING COMPOUNDS FOR BACTERIAL CONTROL IN WATER BASED FLUIDS
    2.
    发明公开
    NITROGEN-CONTAINING COMPOUNDS FOR BACTERIAL CONTROL IN WATER BASED FLUIDS 审中-公开
    SICKKSTOFFHALTIGE VERBINDUNGEN ZURBEKÄMPFUNGVON BAKTERIEN在WÄSSRIGENFLÜSSIGKEITEN

    公开(公告)号:EP3137425A1

    公开(公告)日:2017-03-08

    申请号:EP15785327.6

    申请日:2015-04-09

    IPC分类号: C02F3/30

    摘要: An effective amount of at least one nitrogen-containing compound may be added to a wastewater stream within a water treatment system. The wastewater stream may have or include an aqueous-based fluid, a first bacteria, a second bacteria, organic acids, and combinations thereof. The first bacteria may be or include, but is not limited to, filamentous bacteria, Zoogloea bacteria, and combinations thereof. The second bacteria may be or include, but is not limited to facultative bacteria, spore-forming bacteria, phenol degrading bacteria, denitrifying bacteria, organic acid-degrading bacteria, high temperature bacteria, and combinations thereof. The addition of the nitrates to an anoxic zone within the wastewater treatment system may at least partially reduce the amount of the first bacteria within the wastewater stream as compared to an otherwise identical wastewater stream in the absence of the nitrogen-containing compound(s).

    摘要翻译: 可以在水处理系统内向废水流中加入有效量的至少一种含氮化合物。 废水流可以具有或包括水基流体,第一细菌,第二细菌,有机酸及其组合。 第一种细菌可以是或包括但不限于丝状细菌,动物细菌和它们的组合。 第二细菌可以是或包括但不限于兼性细菌,孢子​​形成细菌,苯酚降解菌,反硝化细菌,有机酸降解菌,高温菌及其组合。 在不存在含氮化合物的情况下,将硝酸盐添加到废水处理系统内的缺氧区域可以至少部分地减少废水流中第一细菌的量。

    AEROBIC BIOMASS GRANULES FOR WASTE WATER TREATMENT
    6.
    发明公开
    AEROBIC BIOMASS GRANULES FOR WASTE WATER TREATMENT 审中-公开
    好氧颗粒污泥生物量的废水处理

    公开(公告)号:EP1476403A1

    公开(公告)日:2004-11-17

    申请号:EP03742694.7

    申请日:2003-01-28

    IPC分类号: C02F3/26 C02F3/00 C02F11/00

    摘要: The method of producing aerobic biogranules for the treatment of waste water comprising the steps of: a) introducing waste water into a reactor; b) seeding the reactor with a active biomass material; c) supplying the oxygen-containing gas to the reactor to provide a mixing action to the suspension of biomass material in said waste water, the supply of oxygen-containing gas providing a superficial upflow gas velocity greater than 0.25 cm/s; d) initiating a period of nutrient starvation of the biomass material while continuing to supply oxygen-containing gas; e) allowing formed aerobic granules to settle in a settling zone in said reactor; f) discharging at least a portion of the waste water; g) repeating steps (a) to (f) until at least a portion of the biogranules in said settling zone are within a predetermined properties; and h) recovering said biomass granules within those predetermined properties.

    EQUIPMENT AND METHOD FOR MODULATING MICROBIAL CONSORTIA

    公开(公告)号:EP3156373A4

    公开(公告)日:2018-01-24

    申请号:EP15807281

    申请日:2015-06-15

    摘要: The present invention refers to the fields of Environmental Engineering and Microbiology, being related to Energy Conservation and Waste Management. More specifically, the present invention provides an equipment and a method for on-site and ex-situ modulation of microbial consortia useful in liquid and semi-solid effluents or solid waste treatment systems, for removing and/or reusing undesirable organic or inorganic loads. The equipment of the invention consists of a main cultivation tank or a liquid body provided with an ex-situ subsystem for modulating microbial consortia for subsequent or concomitant introduction into the main cultivation tank or reactor or into the liquid body. In one embodiment, the on-site and ex-situ process of the invention is implemented in a culture equipment with controlled conditions for introducing the microorganism-enriched material into the effluent or solid waste to be treated, in the form of pre-cultivation and/or co-cultivation. In another embodiment, the ex-situ subsystem of the invention comprises a device for forming gas/air bubbles in a liquid suitable for applying a shearing force to the microorganisms present in the subsystem, and also useful for modulating the microbial consortia in a main cultivation tank or a liquid body. The invention substantially enhances the performance of effluent treatment systems, increasing the capacity of already installed units and/or reducing the cost of installation of new units; it allows the use of effluents as biomass for the biotransformation and generation of products of economic interest.