会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明申请
    • METHOD AND DEVICE FOR REDUCING SCALE FORMATION AND/OR CORROSION IN SYSTEMS WHICH CONDUCT LIQUIDS
    • 方法和装置以降低结石的形成和/或腐蚀液体的领导制度
    • WO01085620A1
    • 2001-11-15
    • PCT/EP2001/002007
    • 2001-02-22
    • B01J39/02C02F1/44C02F1/68C02F1/42
    • C02F1/68B01J39/02C02F1/44C02F2103/023
    • The invention relates to a method and a device for reducing scale formation and/or corrosion in systems which conduct liquids or are in contact with liquids. According to the invention, this is achieved without reducing the quantity of hardness constituents contained in the liquid overall, without exchanging the hardness constituents in the liquid for other cations such as e.g. hydronium, sodium or potassium and without adding chemicals such as e.g. phosphates which inhibit scale formation to the liquid. Instead, scale formation is reduced by specifically shifting the molar distribution of the hardness constituents, especially the distribution proportions of the individual hardness constituents magnesium and calcium, strontium and barium. According to the inventive method, proportions of the hardness constituents calcium, strontium and barium in the liquid are substituted with the proportions of the hardness constituent magnesium. In addition to efficiently reducing scale formation, the method inhibits corrosion processes in systems which conduct liquids or are in contact with liquids and reduces the extent of these processes.
    • 本发明涉及一种Verfabren和装置在系统Verminderug结垢和/或腐蚀fübren液体或斯特本在与液体接触。 这是在没有还原在总硬度盐的液体的含量来实现,而不会在液体中用于其它阳离子硬化组分如根据本发明 交换离子,钠或钾和不具有液体化学品抑制针对结石形成为例如 米的磷酸盐。 取而代之的是,的结垢的减少由硬度成分的摩尔分布的选择性位移,在一方面和钙,锶和钡上反抗液体与硬度成分钙,锶和钡组成的本发明的方法比例实现另一方面个体硬度成分镁的特别的分布比例 硬度剂镁的股被替换。 通过该方法是在液体导通的有效减少的结垢也腐蚀过程或润湿系统更加困难,并降低它们的程度。
    • 33. 发明申请
    • DENITRIFICATION PROCESS
    • 脱色方法
    • WO00073214A1
    • 2000-12-07
    • PCT/AU2000/000622
    • 2000-05-31
    • B01J39/02C02F1/42C02F3/30C02F3/28C02F3/02
    • C02F1/42B01J39/02C02F3/30
    • The application discloses processes for removing total nitrogen from waste streams, firstly by removing ammonium and/or ammonia in a reactor such as a zeolite-containing container, thereby producing a stream containing reduced nitrogen content; secondly by biologically regenerating the reactor and thereby producing a regenerant stream containing oxidised nitrogen with low ammonia/ammonium content; and thirdly denitrifying the regenerant solution by such means as: a) discharging the regenerant stream into the lower portions of a facultative or anaerobic pond, b) anoxically digesting the regenerant stream, c) denitrifying the regenerant stream using an organic carbon containing waste as a source of carbon for the denitrification, and d) discharging the regenerant stream to wetlands or overland.
    • 该申请公开了从废物流中除去总氮的方法,首先通过在诸如含沸石容器的反应器中除去铵和/或氨,从而产生含氮降低的物流; 其次通过生物再生反应器,从而产生含有低氨/铵含量的氧化氮的再生剂流; 并且通过以下方式对所述再生剂溶液进行第三次反硝化:a)将所述再生剂流排出到兼性或厌氧池的下部,b)不利地消化所述再生剂流,c)使用含有机碳的废物将所述再生剂流反硝化作为 用于脱氮的碳源,以及d)将再生物流排放到湿地或陆地。
    • 34. 发明申请
    • ION EXCHANGE MATERIALS
    • 离子交换材料
    • WO99058243A2
    • 1999-11-18
    • PCT/GB1999/001517
    • 1999-05-13
    • B01J39/02B01J39/10B01J39/12B01J39/14G21F9/12
    • G21F9/12B01J39/02B01J39/10B01J39/12B01J39/14
    • A method of selectively removing a target metal cation from a liquid medium containing at least one other metal cation involves the use of an ion exchange material selected from four groups: 1) crystalline materials synthesised from octahedral/tetrahedral co-ordination polyhedra; 2) layered oxide materials, including those with inorganic pillars incorporated between the layers; 3) high silica materials, including those with large mesoporosity; and 4) microporous materials with interstitial cations other than Si or Al in tetrahedral co-ordination. At least one of the pore size, the layer charge density, the interlayer cations and the doping metal cations are controlled to render the ion exchange material selective towards the target metal cation.
    • 从含有至少一种其它金属阳离子的液体介质中选择性除去目标金属阳离子的方法涉及使用选自四组的离子交换材料:1)由八面体/四面体配位多面体合成的结晶材料; 2)层状氧化物材料,包括在层之间加入无机柱的那些; 3)高二氧化硅材料,包括具有较大介孔度的材料; 和4)在四面体配位中具有Si或Al以外的间隙阳离子的微孔材料。 控制孔径,层电荷密度,层间阳离子和掺杂金属阳离子中的至少一个使离子交换材料对靶金属阳离子有选择性。