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公开(公告)号：US20110006008A1
公开(公告)日：2011-01-13
申请号：US12886034
申请日：2010-09-20
CPC分类号： B01D9/00 , B01D29/114 , B01D29/52
摘要： A filter column apparatus comprising a filtration zone and a reslurry zone. These zones are separated by a barrier wall or are in substantial cooperation with each other. Also disclosed is a process for separating at least a portion of at least one substantially solid component from a solid-liquid stream comprising the substantially solid component and at least one substantially liquid component. Also disclosed is a process for forming a substantially solids containing packed bed. Also disclosed is a process for purifying paraxylene in a filtration zone.
摘要翻译： 一种过滤柱装置，包括过滤区和再浆化区。 这些区域被隔离墙隔开，或彼此基本上配合。 还公开了一种从包含基本上固体组分和至少一种基本上液体的组分的固体 - 液体流中分离出至少一部分基本上固体组分的方法。 还公开了一种用于形成基本上含固体的填充床的方法。 还公开了在过滤区域中纯化对二甲苯的方法。
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公开(公告)号：US08962906B2
公开(公告)日：2015-02-24
申请号：US12886034
申请日：2010-09-20
CPC分类号： B01D9/00 , B01D29/114 , B01D29/52
摘要： A filter column apparatus comprising a filtration zone and a reslurry zone. These zones are separated by a barrier wall or are in substantial cooperation with each other. Also disclosed is a process for separating at least a portion of at least one substantially solid component from a solid-liquid stream comprising the substantially solid component and at least one substantially liquid component. Also disclosed is a process for forming a substantially solids containing packed bed. Also disclosed is a process for purifying paraxylene in a filtration zone.
摘要翻译： 一种过滤柱装置，包括过滤区和再浆化区。 这些区域被隔离墙隔开，或彼此基本上配合。 还公开了一种从包含基本上固体组分和至少一种基本上液体的组分的固体 - 液体流中分离出至少一部分基本上固体组分的方法。 还公开了一种用于形成基本上含固体的填充床的方法。 还公开了在过滤区域中纯化对二甲苯的方法。
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公开(公告)号：US07812206B2
公开(公告)日：2010-10-12
申请号：US11277073
申请日：2006-03-21
CPC分类号： B01D9/00 , B01D29/114 , B01D29/52
摘要： A filter column apparatus comprising a filtration zone and a reslurry zone. These zones are separated by a barrier wall or are in substantial cooperation with each other. Also disclosed is a process for separating at least a portion of at least one substantially solid component from a solid-liquid stream comprising the substantially solid component and at least one substantially liquid component. Also disclosed is a process for forming a substantially solids containing packed bed. Also disclosed is a process for purifying paraxylene in a filtration zone.
摘要翻译： 一种过滤柱装置，包括过滤区和再浆化区。 这些区域被隔离墙隔开，或彼此基本上配合。 还公开了一种从包含基本上固体组分和至少一种基本上液体的组分的固体 - 液体流中分离出至少一部分基本上固体组分的方法。 还公开了一种用于形成基本上含固体的填充床的方法。 还公开了在过滤区域中纯化对二甲苯的方法。
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公开(公告)号：US08211319B2
公开(公告)日：2012-07-03
申请号：US10663918
申请日：2003-09-16
CPC分类号： B01D9/00 , B01D17/048 , B01D29/114 , B01D29/52 , B01D2201/202 , C07C7/00
摘要： A process for separating solids from liquids in a filtration zone defined by a higher concentration zone and a lower concentration zone separated by a filter. The process includes the steps of directing a slurry feed comprising a liquid and solids into the higher concentration zone, directing a displacement fluid to the higher concentration zone and passing at least a portion of the liquid through a filter to the filtrate zone, producing a filtrate.
摘要翻译： 在由过滤器分离的较高浓度区域和较低浓度区限定的过滤区域中分离固体与液体的方法。 该方法包括以下步骤：将包含液体和固体的浆料进料引导到较高浓度区域，将置换流体引导到较高浓度区域并使至少一部分液体通过过滤器至滤液区域，产生滤液 。
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