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    Bromine-based biocides suitable for food processing
    1.
    发明授权
    Bromine-based biocides suitable for food processing 失效
    适用于食品加工的溴基杀生物剂

    公开(公告)号：US08349380B2

    公开(公告)日：2013-01-08

    申请号：US12520443

    申请日：2008-01-11

    申请人： Joe D. Sauer ,  George W. Cook, Jr. ,  William S. Pickrell

    发明人： Joe D. Sauer ,  George W. Cook, Jr. ,  William S. Pickrell

    IPC分类号： A23L1/304

    CPC分类号： A23B4/20 ,  A23B4/24 ,  A23L3/3526 ,  A23V2002/00 ,  A23V2200/10 ,  A23V2250/1574

    摘要： Ultraviolet light stabilized antimicrobial compositions are formed from (A) and (B). (A) is (I) a solid-state microbiocidal compound having at least one bromine atom in the molecule; (II) an aqueous solution or slurry of (I); (III) is a concentrated aqueous antimicrobial composition having a dissolved active bromine content derived from (i) BrCl or BrCl and Br2 and (ii) overbased alkali metal sulfamate and/or sulfamic acid, alkali metal base, and water, (IV) solids made by dewatering a composition of (III). (B) is a ultraviolet light degradation-inhibiting amount of up to one part by weight of ascorbic acid, dehydroascorbic acid and/or an edible water-soluble salt/ester thereof per part by weight of bromine in the selected antimicrobial composition. Preparation and uses of such compositions are described. Methods of controlling contamination of seafood and seafood products by pathogens are also described.

    摘要翻译： （A）和（B）形成紫外光稳定的抗微生物组合物。 （A）是（I）分子中具有至少一个溴原子的固态杀微生物化合物; （II）（I）的水溶液或浆液; （III）是具有衍生自（i）BrCl或BrCl和Br2的溶解的活性溴含量的浓缩水性抗微生物组合物和（ii）高碱性碱金属氨基磺酸盐和/或氨基磺酸，碱金属碱和水，（IV）固体 通过脱水（III）的组合物制成。 （B）是所选抗微生物组合物中每重量份溴至多1重量份的抗坏血酸，脱氢抗坏血酸和/或其食用水溶性盐/酯的紫外光降解抑制量。 描述了这种组合物的制备和用途。 还描述了通过病原体控制海鲜和海产品污染的方法。

    Microbiocidal Treatment Of Edible Fruits And Vegetables
    2.
    发明申请
    Microbiocidal Treatment Of Edible Fruits And Vegetables 审中-公开
    食用水果和蔬菜的杀菌处理

    公开(公告)号：US20100035950A1

    公开(公告)日：2010-02-11

    申请号：US12517646

    申请日：2008-01-11

    申请人： Joe D. Sauer ,  George W. Cook, JR. ,  William S. Pickrell

    发明人： Joe D. Sauer ,  George W. Cook, JR. ,  William S. Pickrell

    IPC分类号： A01N43/50 ,  A01P1/00

    CPC分类号： A23B7/154 ,  A23B7/157 ,  A23L3/3526 ,  A23V2002/00 ,  A23V2200/10 ,  A23V2250/1574

    摘要： Methods of controlling bacterial, yeast, and/or mold contamination of edible fruits or vegetables comprise applying thereto an aqueous microbiocidal composition stabilized against ultraviolet light-induced degradation formed from water and (A) at least one component selected from (I) a solid-state microbiocidal compound having at least one bromine atom per molecule; (II) an aqueous solution/slurry of a compound of (I); (III) a concentrated aqueous composition having an active bromine content of at least 50,000 ppm derived from water and (i) BrCl or BrCl and Br2 and (ii) overbased alkali metal sulfamate, where the relative proportions of (i) and (ii) give an atom ratio of nitrogen to active bromine greater than 0.93, and where the pH of the composition is greater than 7; (IV) a solid-state composition formed by dewatering a composition of (III), and (B) dissolved ascorbic acid or edible salt or ester thereof to inhibit ultraviolet light degradation of the solution.

    摘要翻译： 控制可食用水果或蔬菜的细菌，酵母和/或霉菌污染的方法包括向其施加稳定的防止紫外光诱导的由水形成的降解的杀微生物剂组合物，和（A）至少一种选自（I）固体 - 每分子具有至少一个溴原子的状态的杀微生物化合物; （II）（I）化合物的水溶液/浆液; （III）具有至少50,000ppm的活性溴含量的浓缩水性组合物，其衍生自水和（i）BrCl或BrCl和Br2和（ii）高碱性碱金属氨基磺酸盐，其中（i）和（ii） 给出氮与活性溴的原子比大于0.93，组合物的pH大于7; （IV）通过脱水（III）的组合物和（B）溶解的抗坏血酸或其食用盐或酯来形成的固体组合物，以抑制溶液的紫外线降解。

    Processes for conjointly producing bromine and calcium chloride
    3.
    发明授权
    Processes for conjointly producing bromine and calcium chloride 失效
    共同生产溴和氯化钙的方法

    公开(公告)号：US08133467B2

    公开(公告)日：2012-03-13

    申请号：US12523785

    申请日：2008-02-05

    申请人： Joe D. Sauer ,  George W. Cook, Jr. ,  Tyson J. Hall ,  George A. Newbill

    发明人： Joe D. Sauer ,  George W. Cook, Jr. ,  Tyson J. Hall ,  George A. Newbill

    IPC分类号： C01B7/09 ,  C01F11/24

    CPC分类号： C01B7/09 ,  C01B7/096 ,  C01F11/28

    摘要： Processes are provided for conjointly producing Br2 and a concentrated aqueous solution containing at least about 5 wt % CaCI2, based on the weight of the concentrated aqueous solution, from an aqueous HBr rich stream and, optionally, a feed brine dilute in CaCI2. Such processes can comprise feeding the aqueous HBr-rich stream and the feed brine to a tower, oxidizing bromide moieties within the tower with Cl2 to produce Br2, recovering Br2 from the tower, removing a bromide-depleted bottoms from the tower, such bottoms containing HCI, adding a Ca++ source to the bromide-depleted bottoms to convert substantially all of the HCI in the bottoms to CaCI2, and, as necessary, removing water from the treated bottoms to produce the concentrated aqueous solution.

    摘要翻译： 提供了用于从富含HBr水溶液和任选的在CaCl 2中稀释的进料盐水中共同生产Br2和含有至少约5重量％CaCl 2的浓缩水溶液（基于浓缩水溶液的重量）的方法。 这样的方法可以包括将富含HBr的水流和进料盐水加入到塔中，用Cl 2氧化塔内的溴化物部分以产生Br 2，从塔中回收Br 2，从塔中除去溴化物贫化的塔底物， HCl，向溴化物贫乏的塔底物中加入Ca ++源，以将塔底中的基本上所有的HCl转化为CaCl 2，并根据需要从经处理的塔底产物中除去水以产生浓缩的水溶液。

    Processes for conjointly producing bromine and calcium chloride
    4.
    发明授权
    Processes for conjointly producing bromine and calcium chloride 失效
    共同生产溴和氯化钙的方法

    公开(公告)号：US08133469B2

    公开(公告)日：2012-03-13

    申请号：US12594881

    申请日：2008-02-05

    申请人： Joe D. Sauer ,  George W. Cook, Jr. ,  Tyson J. Hall

    发明人： Joe D. Sauer ,  George W. Cook, Jr. ,  Tyson J. Hall

    IPC分类号： C01B7/09 ,  C01F11/24

    CPC分类号： C01B7/09 ,  C01B7/096 ,  C01F11/28

    摘要： Processes are provided for conjointly producing Br2 and a concentrated aqueous solution containing at least about 5 wt % CaCI2, based on the weight of the concentrated aqueous solution, from an HBr-rich recycle stream and a feed brine dilute in CaCI2. wherein the aqueous HBr-rich stream is produced from an HBr-rich recycle stream and a portion of the feed brine. Such processes can comprise feeding the HBr-rich recycle stream and a liquid comprising a portion of the feed brine, either together or separately to an HBr absorption tower; producing an aqueous HBr-rich stream in the HBr absorption tower; feeding the aqueous HBr-rich stream and, optionally, a portion of the feed brine to a bromine tower, oxidizing bromide moieties within the bromine tower with CI2 to produce Br2; recovering Br2 from the bromine tower, removing a bromide-depleted bottoms from the bromine tower, such bottoms containing HCI; adding a Ca++ source to the bromide-depleted bottoms to convert substantially all of the HCI in the bottoms to CaCI2, and, as necessary, removing water from the treated bottoms to produce the concentrated aqueous solution.

    摘要翻译： 提供用于从富含HBr的循环流和在CaCl 2中稀释的进料盐水中共同生产Br2和基于浓缩水溶液的重量至少约5重量％CaCl 2的浓缩水溶液的方法。 其中富含HBr的水溶液由富含HBr的循环流和一部分进料盐水制成。 这种方法可以包括将富含HBr的循环物流和包含一部分进料盐水的液体一起或分开地供应到HBr吸收塔; 在HBr吸收塔中产生富含HBr的水溶液; 将富含HBr的水流和任选的一部分进料盐水加入到溴塔中，用Cl 2氧化溴塔内的溴化物部分以产生Br 2; 从溴塔中回收Br2，从溴塔中除去溴化物贫乏的塔底物，这些含HCl的塔底物; 向溴化物贫乏的塔底物中加入Ca ++源，以将塔底中的基本上所有的HCl转化为CaCl 2，并根据需要从经处理的塔底产物中除去水以产生浓缩的水溶液。

    Processes for conjointly producing bromine, calcium chloride, and chlorine
    9.
    发明授权
    Processes for conjointly producing bromine, calcium chloride, and chlorine 失效
    共同生产溴，氯化钙和氯的方法

    公开(公告)号：US08133468B2

    公开(公告)日：2012-03-13

    申请号：US12594877

    申请日：2008-02-05

    申请人： Joe D. Sauer ,  George W. Cook, Jr. ,  Tyson J. Hall ,  George A. Newbill

    发明人： Joe D. Sauer ,  George W. Cook, Jr. ,  Tyson J. Hall ,  George A. Newbill

    IPC分类号： C01B7/09 ,  C01B7/03 ,  C01F11/24

    CPC分类号： C01B7/09 ,  C01B7/03 ,  C01B7/096 ,  C01F11/28 ,  C25B1/24

    摘要： Processes are provided for conjointly producing Br2, a concentrated aqueous solution containing CaCI2, and Cl2 from an aqueous HBr-rich stream and a feed brine dilute in CaCI2 that comprises NaCI. Such processes can comprise feeding the aqueous HBr-rich stream and the feed brine to a tower, oxidizing bromide moieties within the tower with Cl2 from a Cl2 source, at least a portion of which is produced according to this invention, to produce Br2, recovering Br2 from the tower, removing a bromide-depleted bottoms from the tower, such bottoms containing HCI, adding a Ca++ source to the bromide-depleted bottoms to convert substantially all of the HCI in the bottoms to CaCI2, as necessary, removing water from the treated bottoms to produce the concentrated aqueous solution, producing Cl2 and caustics from residual chlorides such as NaCI, and using at least a portion of the thus produced Cl2 in the Cl2 source.

    摘要翻译： 提供了从富含HBr水溶液的水中共同生成Br2，含有CaCl 2和Cl 2的浓缩水溶液和在包含NaCl的CaCl 2中稀释的进料盐水的方法。 这样的方法可以包括将富含HBr的水流和进料盐水加入到塔中，用来自Cl 2源的Cl 2氧化塔内的溴化物部分，其至少一部分根据本发明生产以产生Br2，回收 Br2，从塔中除去溴化物贫乏的塔底物，这样的含有HCl的塔底物，向溴化物贫乏的塔底物中加入Ca ++源，根据需要将底部的基本上所有的HCl转化为CaCl 2，从而从 处理的底部产物以产生浓缩的水溶液，从残余氯化物如NaCl中产生Cl 2和苛性碱，并使用Cl2源中由此产生的Cl 2的至少一部分。