PROCESS FOR RECYCLING OIL-SORBING POLYMERIC MEDIA
    2.
    发明申请
    PROCESS FOR RECYCLING OIL-SORBING POLYMERIC MEDIA 审中-公开
    回收油吸收聚合物介质的方法

    公开(公告)号:WO2016077418A3

    公开(公告)日:2016-09-01

    申请号:PCT/US2015060082

    申请日:2015-11-11

    Inventor: ROGERS CHAD A

    Abstract: Recycling spent hydrophobic polymeric media can beneficially utilize waste oil to dissolve the media. The method employs simple equipment and materials, many or all of which are already on location in various industrial operations such as fracking operations or food production factories. The method does not call for landfilling spent media, thus reducing the environmental impact and reducing expense. Transport costs for spent media and disposal fees can likely decrease. The resulting product can be sold to refineries for further processing and repurposing, thus generating additional revenue.

    Abstract translation: 回收废疏水聚合物介质可以有益地利用废油来溶解介质。 该方法采用简单的设备和材料,其中许多或全部已经在诸如压裂操作或食品生产工厂的各种工业操作中就位。 该方法不需要填埋废弃的介质,从而减少了对环境的影响并降低了费用。 废媒体和处置费的运输成本可能会下降。 由此产生的产品可出售给炼油厂进行进一步处理和再利用,从而产生额外收入。

    METHOD FOR REMOVING ORGANIC IMPURITIES FROM WATER
    3.
    发明申请
    METHOD FOR REMOVING ORGANIC IMPURITIES FROM WATER 审中-公开
    从水中去除有机污染物的方法

    公开(公告)号:WO2016046762A1

    公开(公告)日:2016-03-31

    申请号:PCT/IB2015/057328

    申请日:2015-09-23

    Applicant: AVORE NV

    Inventor: KIEKENS, Eric

    Abstract: The invention describes a method for removing organic impurities that comprise a steroid skeleton or one derived therefrom from water, whereby the contaminated water is contacted with a thermoplastic elastomer, whereby organic impurities are absorbed and/or adsorbed in the thermoplastic elastomer.

    Abstract translation: 本发明描述了一种除去含有类固醇骨架或从水中衍生的有机杂质的方法,由此污染的水与热塑性弹性体接触,由此有机杂质被吸收和/或吸附在热塑性弹性体中。

    METHOD FOR REDUCING ARSENIC CONCENTRATION IN AQUEOUS SOLUTIONS
    5.
    发明申请
    METHOD FOR REDUCING ARSENIC CONCENTRATION IN AQUEOUS SOLUTIONS 审中-公开
    降低水溶液浓度浓​​度的方法

    公开(公告)号:WO2015189634A1

    公开(公告)日:2015-12-17

    申请号:PCT/GB2015/051733

    申请日:2015-06-12

    Abstract: Method of reducing the arsenic concentration in an aqueous solution comprising undesired arsenic, which method comprises contacting the aqueous solution with a complex of Formula (I), (Formula (I)) wherein M1 and M2 are the same or different and are independently selected from V, Mn, Ga, Cu, Ni, Co, Fe or Zn; wherein a is 0, or 1, and b is 0, or 1, provided that a + b together must be at least 1; Q is a negatively charged counter ion; n is from 1 to 5; X1 is OH, 0, SH or S; L1 is a group selected from -La1-C(O)NR-, -La2-C(O)OR-, -La3-NRC(O)-, La4-OC(O)-, La5-O- or La6-NRO-, wherein La1, La2, La3, La4, La5 and La6 are each C1-6 alkyl, optionally substituted, R is H or C1-6 alkyl optionally substituted; Linker is a polyethylene glycol (PEG) chain with from 1 to 10 repeating units, a C1-16 polyamine chain or a C1-16 alkyl chain; Z is a solid support; L2 to L7 are independently C1-3 alkyl, optionally substituted; and Het1 to Het4 are independently 5 to 14 membered heteroaryl group having at least one N atom and optionally substituted.

    Abstract translation: 降低包含不希望的砷的水溶液中的砷浓度的方法,该方法包括使水溶液与式(I),(式(I))的络合物接触,其中M1和M2相同或不同并且独立地选自 V,Mn,Ga,Cu,Ni,Co,Fe或Zn; 其中a为0或1,b为0或1,条件是a + b必须至少为1; Q是带负电荷的反离子; n为1〜5; X1是OH,0,SH或S; L1是选自-La1-C(O)NR-,-La2-C(O)OR-,-La3-NRC(O) - ,La4-OC(O) - ,La5-O-或La6- NRO-,其中La1,La2,La3,La4,La5和La6各自为任选取代的C 1-6烷基,R为H或任选取代的C 1-6烷基; 接头是具有1至10个重复单元的聚乙二醇(PEG)链,C1-16多胺链或C1-16烷基链; Z是一个坚实的支持; L2至L7独立地为C 1-3烷基,任选取代; Het1至Het4独立地为具有至少一个N原子且任选取代的5至14元杂芳基。

    METHOD FOR REMOVING PHOSPHATE FROM WATER FRACTIONS USING AN ULTRAFILTRATION MEMBRANE
    6.
    发明申请
    METHOD FOR REMOVING PHOSPHATE FROM WATER FRACTIONS USING AN ULTRAFILTRATION MEMBRANE 审中-公开
    使用超滤膜从水分除去磷酸盐的方法

    公开(公告)号:WO2015181208A1

    公开(公告)日:2015-12-03

    申请号:PCT/EP2015/061654

    申请日:2015-05-27

    Applicant: BIAQUA B.V.

    Abstract: The invention pertains to a method for removing phosphate from a phosphate-containing water fraction comprising the steps of a) continuously providing a phosphate-containing water fraction to a holding tank comprising an adsorbent in the form of a suspension, b) continuously withdrawing a purified water stream through an ultrafiltration membrane and passing a water stream over the ultrafiltration membrane and recycling it to holding tank, wherein the volume ratio between the volume of the water stream withdrawn through the ultrafiltration membrane per second and the volume of the water stream passed over the ultrafiltration membrane per second is at least 4:1 and less than 20:1, c) periodically stopping step b), and providing a water stream through the membrane, countercurrent to the withdrawal direction in step b) to form an adsorbent-containing water stream, d) collecting the adsorbent-containing water stream in a collection vessel, wherein the adsorbent concentration in the adsorbent collection vessel is at least 3 and at most 100 times the adsorbent concentration in the holding tank. It has been found that the specific combination of an adsorbent in the form of a suspension in a holding tank, the use of an ultrafiltration membrane with a limited amount of recycle, and a specific membrane cleaning operation makes it possible to combine efficient operation and low water circulation with obtaining a low phosphate content in the product.

    Abstract translation: 本发明涉及一种从含磷酸盐水溶液中除去磷酸盐的方法,包括以下步骤:a)连续地向包含悬浮液形式的吸附剂的容纳槽中提供含磷酸盐的水组分,b)连续抽出纯化的 水流通过超滤膜并将水流通过超滤膜并将其再循环到储存罐中,其中通过超滤膜每秒排出的水流的体积与通过超滤膜的水流体积之间的体积比 超滤膜每秒至少为4:1且小于20:1,c)周期性地停止步骤b),并且在步骤b)中与提取方向逆流提供通过膜的水流,以形成含吸附剂的水 流,d)在收集容器中收集含吸附剂的水流,其中吸附剂中的吸附剂浓度 t收集容器至少为储存罐中吸附剂浓度的3倍至100倍。 已经发现,在保持槽中的悬浮液形式的吸附剂的特定组合,使用有限量的再循环的超滤膜和特定的膜清洁操作使得可以将有效操作和低的组合 水循环,在产品中获得低磷含量。

    SOLID DESICCANT COOLING SYSTEM
    7.
    发明申请
    SOLID DESICCANT COOLING SYSTEM 审中-公开
    固体冷却系统

    公开(公告)号:WO2015031948A1

    公开(公告)日:2015-03-12

    申请号:PCT/AU2014/000883

    申请日:2014-09-09

    Abstract: A solid desiccant cooling system and method of operating a solid desiccant cooling cycle is provided comprising a desiccant support structure (130) for cyclic movement of solid desiccant between a first location where a solid desiccant (132) contacts a source of air to be dehumidified (112) and a second location with a solid desiccant is regenerated (124). A heat exchange arrangement (138) is provided preferably at the first location. The heat exchange arrangement (138) provides a heat exchange or thermal engagement of a heat exchange fluid (119) e.g. water, with the desiccant containing tubes (132). The proposed method and apparatus cools the desiccant while dehumidification of air (112) is conducted. Preferably, the heat exchange fluid (119) is provided to the desiccant support structure (130) at a position at or adjacent its longitudinal axis, to flow radially therefrom.

    Abstract translation: 提供固体干燥剂冷却系统和操作固体干燥剂冷却循环的方法,其包括用于在固体干燥剂(132)接触待除湿空气源的第一位置之间循环运动固体干燥剂的干燥剂支撑结构(130) 112),并且再生具有固体干燥剂的第二位置(124)。 优选地在第一位置处提供热交换装置(138)。 热交换装置(138)提供热交换流体(119)的热交换或热接合。 水,含干燥剂的管(132)。 所提出的方法和装置冷却干燥剂,同时进行空气(112)的除湿。 优选地,热交换流体(119)在其纵轴线处或邻近其纵轴线处的位置处被提供到干燥剂支撑结构(130),以从其径向流动。

    分離剤及び分離方法
    8.
    发明申请
    分離剤及び分離方法 审中-公开
    分离剂和分离方法

    公开(公告)号:WO2014092133A1

    公开(公告)日:2014-06-19

    申请号:PCT/JP2013/083251

    申请日:2013-12-11

    Abstract:  低濃度から高濃度の白金イオンを含有する溶液から短時間で、且つ高選択率で白金イオンが分離できる分離剤、及び白金イオンの分離方法、並びに複数の金属イオンを含有する溶液からロジウムイオンを選択的に分離回収可能な分離剤、及びロジウムイオンの分離方法を提供する。 一般式(1)で示される官能基が担体に結合する分離剤を用いて白金イオン又はロジウムイオンを分離する。(式中、Rは、置換基を有してもよい炭素数1~18の鎖式炭化水素基、炭素数3~10の脂環式炭化水素基、炭素数6~14の芳香族炭化水素基、炭素数3~12の複素環基、カルボキシメチル基、又はカルボキシエチル基を表し、nは1~4の整数を表す。)

    Abstract translation: 提供:分离剂和铂离子分离方法,其能够在短时间内以高选择性使铂离子从含有低至高浓度铂离子的溶液中分离; 以及能够从含有多个铂离子的溶液中选择性地分离回收铑离子的分离剂和铑离子分离方法。 使用由通式(1)表示的分离剂,其中官能团连接到载体上,用于分离铂离子和铑离子。 (式中,R表示碳原子数1〜18的任意取代的链状烃基,碳原子数3〜10的脂环式烃基,碳原子数6〜14的芳香族烃基,3〜12的杂环基 碳原子,羧甲基或羧乙基; n表示1〜4的整数。)

    ADSORBENT FOR DIALYSIS
    9.
    发明申请
    ADSORBENT FOR DIALYSIS 审中-公开
    吸引力分析

    公开(公告)号:WO2014081368A1

    公开(公告)日:2014-05-30

    申请号:PCT/SE2013/000183

    申请日:2013-11-22

    Applicant: TRIOMED AB

    Inventor: MALMBORG, Carin

    Abstract: A regeneration circuit for regeneration of a dialysis fluid. An inlet (11) and an outlet (12) are arranged to pass a dialysis fluid to and from the regeneration circuit by means of a pump (13). An adsorbent cartridge (14) is arranged downstream of the pump and comprises an adsorbent (16) made of e.g. activated carbon and an adsorbent (17) made of metal-complexed chitosan and possibly further adsorbents. Downstream of the last adsorbent is arranged a further general adsorbent (18) arranged to adsorb metal ions, such as copper ions, possibly given off by previous adsorbents. Such a general adsorbent (18) is an adsorbent made of uncomplexed chitosan, which adsorb metal ions and does not adsorb physiological electrolytes commonly included in a dialysis fluid, such as sodium, potassium, calcium and magnesium ions.

    Abstract translation: 用于再生透析液的再生回路。 入口(11)和出口(12)被布置成通过泵(13)将透析流体通过再生回路传导到再生回路。 吸附剂筒(14)布置在泵的下游,并且包括由例如水蒸汽制成的吸附剂(16)。 活性炭和由金属络合的壳聚糖和可能的其它吸附剂制成的吸附剂(17)。 最后一个吸附剂的下游布置有另外的通用吸附剂(18),其被布置成吸附可能由先前的吸附剂释放的金属离子,例如铜离子。 这种一般的吸附剂(18)是由未复合的壳聚糖制成的吸附剂,其吸附金属离子并且不吸附通常包含在透析液中的生理电解质,例如钠,钾,钙和镁离子。

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