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1. 发明申请

WO2003063997A1 METHOD AND APPARATUS FOR PROCESSING A SUSPENSION 审中-公开
标题翻译：用于处理悬挂的方法和装置
公开(公告)号：WO2003063997A1
公开(公告)日：2003-08-07
申请号：PCT/NL2003/000068
申请日：2003-01-30
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , HUISJES, Piet , VAN DER MEER, Johannes , NIENOORD, Michiel , VERDOES, Dirk
发明人： HUISJES, Piet , VAN DER MEER, Johannes , NIENOORD, Michiel , VERDOES, Dirk
IPC分类号： B01D9/00
CPC分类号： B01D9/0013 , B01D9/004 , C22B9/023 , Y02P10/234
摘要： The invention relates to a method and apparatus for processing a suspension. According to the invention, a suspension is led into a washing column in which at least one filter element is present, so that near the filtering element, a packed bed of particles forms. The bed is disintegrated under the influence of the impulse of a washing liquid, while particles from the bed are incorporated in the washing liquid.
摘要翻译：本发明涉及一种用于处理悬架的方法和装置。根据本发明，将悬浮液引入其中存在至少一个过滤元件的洗涤塔，使得在过滤元件附近形成填充的颗粒层。床在洗涤液的冲击作用下分解，同时将来自床的颗粒加入清洗液中。

2. 发明申请

WO2009148314A1 ROTATING KNIFE, WASHING COLUMN, AND METHOD FOR DISINTEGRATING A CRYSTAL BED IN A WASHING COLUMN 审中-公开
标题翻译：旋转刀，洗碗机，洗碗机中的晶体管消毒方法
公开(公告)号：WO2009148314A1
公开(公告)日：2009-12-10
申请号：PCT/NL2009/050310
申请日：2009-06-05
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , HUISJES, Piet , VAN DER MEER, Johannes , NIENOORD, Michiel , VERDOES, Dirk
发明人： HUISJES, Piet , VAN DER MEER, Johannes , NIENOORD, Michiel , VERDOES, Dirk
IPC分类号： B01D9/00 , B02C18/06
CPC分类号： B01D9/004
摘要： A rotating knife is disclosed for disintegrating a crystal bed formed in a washing column for processing suspension of solid particles in a liquid. The rotating knife is provided with a spoke support. The spoke support comprises at least two spokes. The relative angle of the spokes is between approximately 20° and approximately 80°.
摘要翻译：公开了一种旋转刀，用于分解洗涤塔中形成的晶体床，用于处理液体中固体颗粒的悬浮液。旋转刀具设有辐条支架。辐条支架包括至少两个辐条。轮辐的相对角度在大约20°和大约80°之间。

3. 发明申请

WO2010128856A1 WASH COLUMN 审中-公开
标题翻译：洗手间
公开(公告)号：WO2010128856A1
公开(公告)日：2010-11-11
申请号：PCT/NL2010/050264
申请日：2010-05-06
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO , HUISJES, Piet , NIENOORD, Michiel , VAN DER MEER, Johannes , VERDOES, Dirk
发明人： HUISJES, Piet , NIENOORD, Michiel , VAN DER MEER, Johannes , VERDOES, Dirk
IPC分类号： B01D9/00
CPC分类号： B01D9/0013 , B01D9/0036 , B01D9/004 , B01D9/0045
摘要： A wash column for processing a suspension of solid particles in a liquid comprising a bed forming chamber in which a packed bed of solid particles can be formed, filtrate extraction means for extracting liquid from the suspension as to form the packed bed of solid particles in the bed forming chamber, and a suspension supply line for supplying the suspension directly to an end of the bed forming chamber, wherein the suspension supply line ends in the bed forming chamber.
摘要翻译：一种用于处理液体中固体颗粒悬浮液的洗涤塔，包括可形成固体颗粒填充床的床形成室，滤液萃取装置，用于从悬浮液中提取液体以形成固体颗粒的填充床床形成室和用于将悬浮液直接供应到床形成室的端部的悬浮液供应管线，其中悬浮液供应管线在床形成室中终止。

4. 发明申请

WO2012093937A1 APPARATUS AND METHOD FOR SEPARATING SOLID PARTICLES FROM A SLURRY 审中-公开
标题翻译：从浆料中分离固体颗粒的装置和方法
公开(公告)号：WO2012093937A1
公开(公告)日：2012-07-12
申请号：PCT/NL2012/050002
申请日：2012-01-03
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO , VERDOES, Dirk , VAN DER MEER, Johannes , NIENOORD, Michiel , SELL, Michael , COLLARD, Jean-Marie
发明人： VERDOES, Dirk , VAN DER MEER, Johannes , NIENOORD, Michiel , SELL, Michael , COLLARD, Jean-Marie
IPC分类号： B01D9/00
CPC分类号： B01D9/00 , B01D9/0045 , B01D9/005
摘要： The invention is directed to an improvement in operation of wash columns, and more in particular to an apparatus for separating solid particles from a slurry and to a process for separating solid particles from a mother liquor slurry. The apparatus of the invention comprises a wash column (1), which comprises a melting circuit (8,10,11,21), wherein means (22,23) are present to introduce a compound or composition to said wash column between a wash front (6b) formed in said wash column in operation and a product outlet and/or in the melting circuit. The process of the invention comprises separating the liquid from the solid particles by filtration with the aid of at least one filtering element (4), while a packed bed of solid particles coming from the mother liquid slurry forms near said filtering element (4), and wherein a wash front (6b) forms which is obtained by bringing a washing liquid in counter current to the solid particles in the bed, the bed being subjected to a movement in the direction of said wash front (6b), while a product stream comprising the material of said solid particles is obtained by continuously discharging a portion of said washing liquid, wherein a portion of said bed is continuously disintegrated, characterized in that a compound or composition is introduced into said wash column (1) between the wash front (6b) and a product outlet and/or in a melting circuit (8,10,11,21), and wherein the introduction of the said compound or composition decreases the equilibrium temperature of the contents of the melting circuit (8,10,11,21), further characterized by the feature that the introduced compound or composition is completely miscible with the product suspension and/or molten product being present in the said melting circuit (8,10,11,21).
摘要翻译：本发明涉及洗涤塔的操作的改进，更具体地涉及用于从浆料中分离固体颗粒的装置以及从母液浆液中分离固体颗粒的方法。本发明的装置包括洗涤塔（1），其包括熔化回路（8,10,11,21），其中存在用于将化合物或组合物引入所述洗涤塔的洗涤剂（22,23）在操作中在所述洗涤塔中形成的前部（6b）和产品出口和/或在熔解回路中。本发明的方法包括借助于至少一个过滤元件（4）过滤分离液体与固体颗粒，同时来自母液浆料的固体颗粒的填充床形成在所述过滤元件（4）附近，并且其中形成洗涤前部（6b），其通过使洗涤液与所述床中的固体颗粒相反地使洗涤液沿所述洗涤前部（6b）的方向移动，同时产物流包括所述固体颗粒的材料是通过连续排出所述洗涤液的一部分获得的，其中所述床的一部分被连续分解，其特征在于将化合物或组合物引入所述洗涤塔（1） 6b）和产品出口和/或在熔解回路（8,10,11,21）中，并且其中所述化合物或组合物的引入降低了熔融物的内容物的平衡温度 g电路（8,10,11,21），其特征还在于引入的化合物或组合物与存在于所述熔解回路中的产物悬浮液和/或熔融产物完全混溶的特征（8,10,11,21 ）。

5. 发明申请

WO2012093121A1 PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID 审中-公开
标题翻译：磷酸的纯化方法
公开(公告)号：WO2012093121A1
公开(公告)日：2012-07-12
申请号：PCT/EP2012/050056
申请日：2012-01-03
申请人： SOLVAY SA , VERDOES, Dirk , VAN DER MEER, Johannes , NIENOORD, Michiel , COLLARD, Jean-Marie , SELL, Michael
发明人： VERDOES, Dirk , VAN DER MEER, Johannes , NIENOORD, Michiel , COLLARD, Jean-Marie , SELL, Michael
IPC分类号： C01B25/234 , B01D9/00
CPC分类号： C01B25/234 , B01D9/0045
摘要： Process for purifying a stream comprising phosphoric acid and a first amount of impurities, wherein: a slurry of phosphoric acid crystals in a water mother liquor is formed; the phosphoric acid crystals are separated from the mother liquor by filtration in a wash column comprising at least one filtering element (4), while a packed bed of crystals coming from the slurry forms near said filtering element (4); the separated phosphoric acid crystals are washed in the wash column by bringing a washing liquid in countercurrent to the crystals in the bed up to a wash front, where the washing liquid recrystallizes, the bed being subjected to a movement in the direction of said wash front (6b); a purified stream comprising phosphoric acid and a reduced amount of impurities is formed by melting at least part of the washed crystals; the purified stream is extracted from the wash column through a product outlet of the wash column; characterized in that water is introduced into said wash column (1), between the wash front (6b) and the product outlet and/or in a melting circuit (8,10,11,21) producing at least part of the washing liquid, and wherein the introduction of the said water decreases the equilibrium temperature of the contents of the melting circuit (8,10,11,21).
摘要翻译：纯化包含磷酸和第一量杂质的物流的方法，其中形成磷酸晶体在水母液中的浆液; 在包括至少一个过滤元件（4）的洗涤塔中通过过滤将磷酸晶体与母液分离，而来自浆料的晶体的填充床在所述过滤元件（4）附近形成; 将分离的磷酸晶体在洗涤塔中洗涤，将洗涤液与床中的晶体逆流至洗涤前，洗涤液重结晶，床沿洗涤前方向移动（6B）; 通过熔化至少部分洗涤的晶体形成包含磷酸和减少量杂质的净化流; 通过洗涤塔的产物出口从洗涤塔提取纯化物流; 其特征在于，在所述洗涤塔（1）中，在所述洗涤前部（6b）和所述产品出口之间和/或在产生至少部分所述洗涤液体的熔解回路（8,10,11,21）中引入水，并且其中所述水的引入降低了熔解回路（8,10,11,21）的内容物的平衡温度。

6. 发明申请

WO2012010371A1 VERFAHREN UND VORRICHTUNG ZUR AUFBEREITUNG EINER VERUNREINIGTEN ALKALISCHEN AMINOSÄURESALZLÖSUNG 审中-公开
标题翻译：方法和设备处理被污染的碱性氨基酸盐溶液
公开(公告)号：WO2012010371A1
公开(公告)日：2012-01-26
申请号：PCT/EP2011/059468
申请日：2011-06-08
申请人： SIEMENS AKTIENGESELLSCHAFT , GOETHEER, Earl Lawrence Vincent , JOH, Ralph , GILING, Erwin Johannes Martinus , SCHNEIDER, Rüdiger , VAN DER MEER, Johannes , VERDOES, Dirk
发明人： GOETHEER, Earl Lawrence Vincent , JOH, Ralph , GILING, Erwin Johannes Martinus , SCHNEIDER, Rüdiger , VAN DER MEER, Johannes , VERDOES, Dirk
IPC分类号： B01D53/62 , B01D53/96
CPC分类号： B01D53/96 , B01D53/62 , B01D2252/20494 , B01D2257/504 , Y02C10/04
摘要： Die Erfindung betrifft ein Verfahren (1) zum Aufbereiten einer verunreinigten alkalischen Aminosäuresalzlösung (3). Zunächst wird in die Aminosäuresalzlösung (3) Kohlendioxid (2) eingebracht, wodurch Carbonat bzw. Carbonatsalze (4) ausfällen, die abfiltriert werden. Das verbleibende Filtrat wird dann abgekühlt, wobei Aminosäure bzw. Aminosäuresalze (7) auskristallisieren, die ebenfalls abfiltriert werden. Dann wird die Aminosäure bzw. das Aminosäuresalz (7) wieder gelöst, wodurch eine aufbereitete Aminosäuresalzlösung (15) zurück gewonnen wird. Die Erfindung betrifft zudem eine Vorrichtung (30) zur Durchführung des Verfahrens.
摘要翻译：本发明涉及一种方法，（1）用于制备碱性污染氨基酸盐溶液（3）。首先，在氨基酸盐溶液（3）二氧化碳（2）被引入，由此，碳酸盐或碳酸氢盐（4）沉淀，将其滤出。然后将剩余的滤液冷却，其中所述氨基酸或氨基酸盐（7）结晶出来，其也滤出。然后，将氨基酸或氨基酸盐（7）被再次释放，由此氨基酸处理盐水（15）被回收。本发明还涉及一种用于执行该方法的装置（30）。

7. 发明申请

WO2005035104A1 METHOD FOR REMOVING AT LEAST ONE CONSTITUENT FROM A SOLUTION 审中-公开
标题翻译：从解决方案中删除至少一个组成部分的方法
公开(公告)号：WO2005035104A1
公开(公告)日：2005-04-21
申请号：PCT/NL2004/000709
申请日：2004-10-08
申请人： NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO , VERDOES, Dirk , VAN DER MEER, Johannes , GOETHEER, Earl, Lawrence, Vincent
发明人： VERDOES, Dirk , VAN DER MEER, Johannes , GOETHEER, Earl, Lawrence, Vincent
IPC分类号： B01D61/16
CPC分类号： C02F5/06 , B01D9/0036 , B01D9/005 , B01D61/147 , B01D61/16 , B01D2311/04 , C02F1/001 , C02F1/26 , C02F1/52 , C02F1/5236 , C02F1/68 , C02F5/02 , C02F9/00 , C02F2101/105 , C02F2101/20 , C02F2103/28 , Y10S210/912 , B01D2311/12 , B01D2311/18
摘要： The invention relates to a method for removing at least one constituent from a solution, comprising: - forming a liquid mixture by bringing together said solution (1) and a particulate seed material (6) under conditions or in the presence of one or more substances which cause the constituent to be removed to crystallize out on the surface of the seed material; and - separating the seed material having the constituent to be removed crystallized out thereon from the liquid mixture by passing the liquid mixture through a filter (3), wherein the pore size of the filter (3) is greater than or equal to the particle size of the seed material (6). The invention also relates to a method for preparing a particulate material wherein use is made of the method according to the present invention. The invention also relates to the particulate material obtainable by this method. The invention further relates to an apparatus that can be used in the process of the present invention.
摘要翻译：本发明涉及一种从溶液中除去至少一种成分的方法，包括： - 在一种或多种物质的条件下或存在下将所述溶液（1）和颗粒状种子材料（6）聚集在一起形成液体混合物这导致组分被除去以在种子材料的表面上结晶出来; 以及 - 通过使所述液体混合物通过过滤器（3）将具有待除去组分的种子材料从液体混合物中分离出来，其中过滤器（3）的孔径大于或等于颗粒尺寸的种子材料（6）。本发明还涉及一种制备颗粒材料的方法，其中使用根据本发明的方法。本发明还涉及通过该方法可获得的颗粒材料。本发明还涉及可用于本发明方法的装置。

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