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1.发明授权Device for mixing and cooling two reactive liquids and method of making peroxomonosulphuric acid with the device 有权用于混合和冷却两种反应性液体的装置以及使用该装置制备聚丙烯酸的方法公开(公告)号：US08999287B2
公开(公告)日：2015-04-07
申请号：US14345637
申请日：2012-09-19
Applicant: Evonik Degussa GmbH
Inventor： Terry Brown , Peter Stesel , Alan Hitchiner
IPC: B01J14/00 , B01J19/00 , C01B15/06 , C01B15/08 , F28D7/00 , B01F3/08 , B01F5/06 , B01F15/06 , B01J19/26
CPC classification number: C01B15/08 , B01F3/08 , B01F3/0865 , B01F5/0451 , B01F5/047 , B01F5/0602 , B01F5/0609 , B01F15/06 , B01F2015/061 , B01F2215/0036 , B01J4/002 , B01J19/006 , B01J19/2425 , B01J19/26 , B01J2219/00761
Abstract: A device for mixing and cooling two reactive liquids, comprising a bundle type heat exchanger with parallel tubes, a head space open to one end of all tubes, a first inlet to the head space for introducing a first liquid and a second inlet to the head space with a multitude of nozzles for introducing a second liquid, the nozzles being located within the head space and oriented to direct the introduced liquid transverse to the axis of the tubes of the tube bundle, is useful for making peroxomonosulphuric acid from 85 to 98% by weight sulphuric acid introduced into the first inlet of the device and 50 to 80% by weight aqueous hydrogen peroxide introduced into the second inlet of the device.
Abstract translation: 一种用于混合和冷却两种反应性液体的装置，包括具有平行管的束式热交换器，通向所有管的一端的顶部空间，用于将第一液体和第二入口引入头部的头部空间的第一入口 具有用于引入第二液体的多个喷嘴的空间，所述喷嘴位于所述顶部空间内并且被定向成引导横向于所述管束的管的轴线的引入的液体，用于使得二十一碳烯酸为85至98％ 的硫酸引入装置的第一入口和引入到装置的第二入口中的50-80重量％的过氧化氢水溶液。
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公开(公告)号：US10413914B2
公开(公告)日：2019-09-17
申请号：US14374526
申请日：2013-01-25
Applicant: Evonik Degussa GmbH
Inventor： Gerhard Arnold , Terry Brown , Ingo Hamann , Alan Hitchiner
Abstract: The present invention is directed to methods that can be used in the enrichment of metal sulfide ores in desired minerals in cases where the ores have sulfide-containing gangues. The method involves adding an oxidant to slurries prepared from the ores during, or immediately prior to froth flotation.
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公开(公告)号：US20140369906A1
公开(公告)日：2014-12-18
申请号：US14374526
申请日：2013-01-25
Applicant: Evonik Degussa GmbH
Inventor： Gerhard Arnold , Terry Brown , Ingo Hamann , Alan Hitchiner
IPC: B03D1/02
CPC classification number: B03D1/02 , B03D1/002 , B03D1/0043 , B03D1/012 , B03D1/014 , B03D2201/007 , B03D2201/02 , B03D2201/04 , B03D2203/02 , B03D2203/025
Abstract: The present invention is directed to methods that can be used in the enrichment of metal sulfide ores in desired minerals in cases where the ores have sulfide-containing gangues. The method involves adding an oxidant to slurries prepared from the ores during, or immediately prior to froth flotation.
Abstract translation: 本发明涉及在矿石中含有硫化物的g石的情况下可用于富集所需矿物中金属硫化物矿石的方法。 该方法包括在泡沫浮选过程中或在泡沫浮选前即刻从矿石中制备的浆料中加入氧化剂。
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4.发明申请DEVICE FOR MIXING AND COOLING TWO REACTIVE LIQUIDS AND METHOD OF MAKING PEROXOMONOSULPHURIC ACID WITH THE DEVICE 有权用于混合和冷却两种反应性液体的装置和用装置制备过氧化脲酸的方法公开(公告)号：US20140348740A1
公开(公告)日：2014-11-27
申请号：US14345637
申请日：2012-09-19
Applicant: Evonik Degussa GmbH
Inventor： Terry Brown , Peter Stesel , Alan Hitchiner
CPC classification number: C01B15/08 , B01F3/08 , B01F3/0865 , B01F5/0451 , B01F5/047 , B01F5/0602 , B01F5/0609 , B01F15/06 , B01F2015/061 , B01F2215/0036 , B01J4/002 , B01J19/006 , B01J19/2425 , B01J19/26 , B01J2219/00761
Abstract: A device for mixing and cooling two reactive liquids, comprising a bundle type heat exchanger with parallel tubes, a head space open to one end of all tubes, a first inlet to the head space for introducing a first liquid and a second inlet to the head space with a multitude of nozzles for introducing a second liquid, the nozzles being located within the head space and oriented to direct the introduced liquid transverse to the axis of the tubes of the tube bundle, is useful for making peroxomonosulphuric acid from 85 to 98% by weight sulphuric acid introduced into the first inlet of the device and 50 to 80% by weight aqueous hydrogen peroxide introduced into the second inlet of the device.
Abstract translation: 一种用于混合和冷却两种反应性液体的装置，包括具有平行管的束式热交换器，通向所有管的一端的顶部空间，用于将第一液体和第二入口引入头部的头部空间的第一入口 具有用于引入第二液体的多个喷嘴的空间，所述喷嘴位于所述顶部空间内并且被定向成引导横向于所述管束的管的轴线的引入的液体，用于使得二十一碳烯酸为85至98％ 的硫酸引入装置的第一入口和引入到装置的第二入口中的50-80重量％的过氧化氢水溶液。
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