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    PLUG-FLOW REGENERATION PROCESS
    3.
    发明公开
    PLUG-FLOW REGENERATION PROCESS 有权
    PFROPFENSTRÖMUNGSREGENERATIONSVERFAHREN

    公开(公告)号：EP1776190A4

    公开(公告)日：2008-07-16

    申请号：EP05764193

    申请日：2005-07-28

    申请人： ORICA AUSTRALIA PTY LTD

    发明人： VERO GREGORY MARK ,  SMITH PAUL

    IPC分类号： B01J49/00 ,  C02F1/28 ,  C02F1/42

    CPC分类号： C02F1/42 ,  B01J49/05 ,  B01J49/50 ,  C02F2303/16

    摘要： A process for the regeneration of loaded ion-exchange resin comprising (a) providing loaded resin for regeneration; (b) providing first stage and third stage regenerant suitable for regenerating loaded resin; (c) providing a plurality of regeneration vessels; (d) filling a regeneration vessel with a desired amount of the loaded resin before filling another regeneration vessel; (e) once a regeneration vessel has been filled, contacting the loaded resin within the vessel with first stage regenerant in a plug flow to provide a first stage regenerated resin; (f) contacting the first stage regenerated resin with third stage regenerant in a plug flow to provide regenerated resin and (g) removing and collecting third stage regenerant from a vessel containing regenerated resin and adding the collected regenerant to the first stage regenerant.

    摘要翻译： 一种负载离子交换树脂的再生方法，包括（a）提供负载树脂用于再生; （b）提供适合再生装载的树脂的第一阶段和第三阶段再生剂; （c）提供多个再生容器; （d）在填充另一再生容器之前用期望量的填充树脂填充再生容器; （e）一旦填充了再生容器，使容器内的加载树脂与第一阶段再生剂在塞流中接触以提供第一阶段再生树脂; （f）使第一阶段再生树脂与第三阶段再生剂以塞流接触以提供再生树脂，和（g）从含有再生树脂的容器中除去并收集第三阶段再生剂并将收集的再生剂加入到第一阶段再生剂中。

    Process for eluting indium from a chelate resin containing adsorbed indium
    8.
    发明公开
    Process for eluting indium from a chelate resin containing adsorbed indium 失效
    Verfahren zum Auswaschen von Indium aus einem Chelatharz，welches adsorptionbiertes Indiumenthält。

    公开(公告)号：EP0148158A2

    公开(公告)日：1985-07-10

    申请号：EP85100069.5

    申请日：1985-01-04

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Kataoka, Yushin ,  Matsuda, Masaaki ,  Aoi, Masahiro ,  Chino, Kunitake

    IPC分类号： C22B58/00 ,  C01G15/00 ,  C22B3/00

    CPC分类号： C01G15/003 ,  B01J45/00 ,  B01J49/50 ,  C22B3/24 ,  Y02P10/234 ,  Y10S423/14

    摘要： A process for eluting indium from a chelate resin having a phosphorus atom-containing, chelate-forming group which contains adsorbed indium, which comprises contacting said resin firstly with a primary eluent containing an acid containing no halogen atom in the molecule at a concentration of 0.1 N or higher and then with an eluent for indium which is selected from the group consisting of (1) a solution of an acid containing a halogen atom in the molecule, (2) a mixed solution of (a) a metal halide, an ammonium halide or a mixture thereof and (b) an acid and (3) a mixed solution of a sulfide and a base compound.

    摘要翻译： 从具有含磷原子的螯合形成基团的螯合树脂中洗脱铟的方法，该螯合树脂含有吸附的铟，其包括首先使所述树脂与分子中不含卤素原子的酸的主要洗脱液以0.1的浓度接触 N或更高，然后用用于铟的洗脱剂，其选自（1）分子中含有卤素原子的酸的溶液，（2）（a）金属卤化物，铵 卤化物或其混合物，和（b）酸和（3）硫化物和碱性化合物的混合溶液。