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1. 发明授权

US09023299B2 Reactor 有权
标题翻译：反应堆
公开(公告)号：US09023299B2
公开(公告)日：2015-05-05
申请号：US13583335
申请日：2012-01-12
申请人： Edward Adrian Lord , Arthur James Reason
发明人： Edward Adrian Lord , Arthur James Reason
IPC分类号： B01J8/04 , C07C29/14 , C10G45/44 , C10G3/00 , C07C7/163 , C10G49/00 , C10G45/32 , B01J19/24 , C07C29/141 , C10G2/00
CPC分类号： B01J19/248 , B01J8/0465 , B01J2208/00265 , B01J2219/00024 , C07C7/163 , C07C29/141 , C10G2/32 , C10G3/42 , C10G45/32 , C10G45/44 , C10G49/002 , C10G2300/1096 , C10G2300/4081 , Y02P20/584 , Y02P30/20 , Y10S585/903 , C07C11/08 , C07C31/125
摘要： A liquid/gas reactor includes a bulk catalyst bed and means for supplying fresh feed and recycled at least partially converted liquid product stream to the bulk catalyst bed. The reactor also includes means for collecting an at least partially converted liquid product stream from the bulk catalyst bed and recycling at least a portion thereto. A minor catalyst bed extends substantially vertically through the bulk catalyst bed. Means for supplying recycled at least partially converted product stream only to the minor catalyst bed is also provided. A separating wall is disposed between the bulk catalyst bed and the minor catalyst bed.
摘要翻译：液体/气体反应器包括主体催化剂床和用于将新鲜进料和再循环的至少部分转化的液体产物流供应到本体催化剂床的装置。反应器还包括用于收集来自大量催化剂床的至少部分转化的液体产物流并将至少一部分再循环的装置。较小的催化剂床基本垂直延伸穿过整体催化剂床。还提供了用于将再循环的至少部分转化的产物流仅供应到次要催化剂床的装置。分离壁设置在主体催化剂床和次催化剂床之间。

2. 发明申请

US20140024863A1 Reactor 有权
标题翻译：反应堆
公开(公告)号：US20140024863A1
公开(公告)日：2014-01-23
申请号：US13583335
申请日：2012-01-12
申请人： Edward Adrian Lord , Arthur James Reason
发明人： Edward Adrian Lord , Arthur James Reason
IPC分类号： B01J19/24 , C07C29/141
CPC分类号： B01J19/248 , B01J8/0465 , B01J2208/00265 , B01J2219/00024 , C07C7/163 , C07C29/141 , C10G2/32 , C10G3/42 , C10G45/32 , C10G45/44 , C10G49/002 , C10G2300/1096 , C10G2300/4081 , Y02P20/584 , Y02P30/20 , Y10S585/903 , C07C11/08 , C07C31/125
摘要： A liquid/gas reactor includes a bulk catalyst bed and means for supplying fresh feed and recycled at least partially converted liquid product stream to the bulk catalyst bed. The reactor also includes means for collecting an at least partially converted liquid product stream from the bulk catalyst bed and recycling at least a portion thereto. A minor catalyst bed extends substantially vertically through the bulk catalyst bed. Means for supplying recycled at least partially converted product stream only to the minor catalyst bed is also provided. A separating wall is disposed between the bulk catalyst bed and the minor catalyst bed.
摘要翻译：液体/气体反应器包括主体催化剂床和用于将新鲜进料和再循环的至少部分转化的液体产物流供应到本体催化剂床的装置。反应器还包括用于收集来自大量催化剂床的至少部分转化的液体产物流并将至少一部分再循环的装置。较小的催化剂床基本垂直延伸穿过整体催化剂床。还提供了用于将再循环的至少部分转化的产物流仅供应到次要催化剂床的装置。分离壁设置在主体催化剂床和次催化剂床之间。

3. 发明授权

US5841002A Process for the commercial production of polyhydroxy alcohols and glycols 失效
标题翻译：用于商业生产多羟基醇和二醇的方法
公开(公告)号：US5841002A
公开(公告)日：1998-11-24
申请号：US723186
申请日：1996-09-27
申请人： George Edwin Harrison , Arthur James Reason
发明人： George Edwin Harrison , Arthur James Reason
IPC分类号： C07C29/141 , C07C29/76 , C07C45/72 , C25B1/16 , C07C31/18
CPC分类号： C25B1/16 , C07C29/141 , C07C29/76 , C07C45/72 , Y02P20/584
摘要： An aldolisation process is disclosed for converting an aldehyde or mixture of aldehydes, such as iso-butyraldehyde and formaldehyde, to a desired polyhydroxy alcohol or glycol, such as neopentyl glycol. Aldolisation is effected in a stirred tank reactor using an alkali catalyst, such as sodium hydroxide. An aldolisation intermediate product is converted to the desired polyhydroxy alcohol or glycol by a hydrogenation or cross-Cannizzaro reaction step. The product is recovered and an aqueous catalyst-containing phase is recycled to the aldolisation zone. At least a portion of this catalyst recycle stream is purged to control the build up of cross-Cannizzaro products in the recycle stream. The purge stream is treated electrolytically to obtain an aqueous catalyst-containing solution for recycle to the aldolisation zone and an effluent stream comprising volatile organic materials and being substantially free from alkali catalyst.
摘要翻译：公开了醛醛化方法，用于将醛或其混合物如异丁醛和甲醛转化成所需的多羟基醇或二醇，例如新戊二醇。醛化在使用碱催化剂如氢氧化钠的搅拌釜反应器中进行。醛化中间体产物通过氢化或交叉坎尼扎罗反应步骤转化成所需的多羟基醇或二醇。回收产物并将含水催化剂的相循环到醛醇化区。将该催化剂再循环料流的至少一部分清除以控制在再循环流中交叉的Cannizzaro产品的积累。电解处理清洗流以获得用于循环到醛醇化区的含水催化剂的溶液和包含挥发性有机材料并基本上不含碱催化剂的流出物流。

4. 发明授权

US06193872B1 Process and plant for treating an aqueous waste stream containing at least one alkali metal carboxylate 有权
标题翻译：用于处理含有至少一种碱金属羧酸盐的废水流的方法和设备
公开(公告)号：US06193872B1
公开(公告)日：2001-02-27
申请号：US09297228
申请日：1999-06-22
申请人： Arthur James Reason , George Edwin Harrison , Richard Clive Spratt
发明人： Arthur James Reason , George Edwin Harrison , Richard Clive Spratt
IPC分类号： C25B116
CPC分类号： C02F1/46 , C02F1/048 , C02F1/4618 , C02F1/66 , C02F9/00 , C02F2103/36 , C07C29/38 , C07C45/74 , C07C31/20
摘要： The invention proposes a process and waste treatment plant for regenerating alkali metal hydroxide (3) from an alkaline aqueous waste stream (5) that contains alkali metal C3+ carboxylate byproduct. The waste stream (5) is acidified and the resulting liquour (9) is fed to a first distillation zone (12) to distil carboxylic acid and water. Alternatively, it is fed to a settling zone (14) from which an upper organic layer (16) is recovered as well as a lower aqueous phase (17; 104) which is fed to the first distillation zone. The overhead product (20) from the first distillation zone is condensed and separated into a carboxylic acid layer which is either purged (28) or fed (101) to the settling zone (25). The lower layer (32) of the condensate is redistilled and the water bottoms stream (47) is fed to the cathode compartment (60) of an electrolytic cell (58), while the bottoms stream (52) from the first distillation zone is supplied to the anode compartment (59). Inorganic acid (8) regenerated in the anode compartment is used to acidify the waste stream, while alkali metal hydroxide solution from the cathode compartment is recycled to the chemical production plant (1).
摘要翻译：本发明提出了一种用于从含有碱金属C 3+羧酸盐副产物的碱性废水（5）再生碱金属氢氧化物（3）的方法和废物处理设备。将废物流（5）酸化并将所得液体（9）进料至第一蒸馏区（12）以蒸馏羧酸和水。或者，将其进料到沉淀区（14），从中回收上部有机层（16）以及进料到第一蒸馏区的下部水相（17; 104）。来自第一蒸馏区的塔顶产物（20）被冷凝并分离成被清除（28）或进料（101）至沉降区（25）的羧酸层。将冷凝物的下层（32）重新蒸馏，并将水底部料流（47）送入电解池（58）的阴极室（60），同时从第一蒸馏区供给塔底物流（52）到阳极室（59）。在阳极室中再生的无机酸（8）用于酸化废物流，而来自阴极室的碱金属氢氧化物溶液被再循环到化学生产设备（1）。

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