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1. 发明授权

US5639559A Preparation of chlorite 失效
标题翻译：制备亚氯酸盐
公开(公告)号：US5639559A
公开(公告)日：1997-06-17
申请号：US506862
申请日：1995-07-25
申请人： John Y. Mason , Dorm Matchim , Yan Wang
发明人： John Y. Mason , Dorm Matchim , Yan Wang
IPC分类号： C01B11/08 , C01B11/10
CPC分类号： C01B11/08 , C01B11/10
摘要： Process for the preparation of chlorite salts by the controlled reaction of chlorine dioxide with a reducing agent under reduced pressure to form chlorous acid. The chlorous acid is reacted with an aqueous solution of base to form the desired chlorite salt. The process is rapid, economical and is conducted in a generator which is significantly smaller than equipment currently used for production of chlorite salts.
摘要翻译：通过二氧化氯与还原剂在减压下的受控反应来制备亚氯酸盐以形成亚硫酸的方法。将亚氯酸与碱的水溶液反应以形成所需的亚氯酸盐。该方法快速，经济，并且在显着小于目前用于生产亚氯酸盐的设备的发电机中进行。

2. 发明授权

US5204081A Process for the generation of chlorine dioxide 失效
标题翻译：二氧化氯生成工艺
公开(公告)号：US5204081A
公开(公告)日：1993-04-20
申请号：US695217
申请日：1991-05-03
申请人： John Y. Mason , Edward J. Bechberger , Dorman N. Matchim , Dick L. Hilliard
发明人： John Y. Mason , Edward J. Bechberger , Dorman N. Matchim , Dick L. Hilliard
IPC分类号： C01B11/02
CPC分类号： C01B11/025
摘要： A process for the rapid generation of chlorine dioxide under reduced pressure. A reaction column having a venturi therein and a reaction chamber in fluid communication with the nozzle of the venturi is provided. An aqueous chlorate solution and a gaseous stream of acid are introduced into the reaction chamber to react and form chlorine dioxide. A driving medium is introduced into the venturi, and the chlorine dioxide from the reaction chamber is mixed with the driving medium at the outlet of the venturi. The chlorine dioxide/driving medium mixture is passed through a reaction column. In an alternate embodiment, a chlorite solution is introduced into the reaction chamber together with the chlorate solution and the gaseous stream of acid. In a further embodiment, a chlorite solution is introduced into the reaction column after mixing of the driving medium with the chlorine dioxide.

3. 发明授权

US08741223B2 Decontamination of enclosed space using gaseous chlorine dioxide 有权
标题翻译：使用气态二氧化氯对封闭空间进行净化
公开(公告)号：US08741223B2
公开(公告)日：2014-06-03
申请号：US13466708
申请日：2012-05-08
申请人： John Y. Mason , Peter Williams , Maggie Trabeau
发明人： John Y. Mason , Peter Williams , Maggie Trabeau
IPC分类号： A61L9/00 , A62B7/08 , A01M13/00 , A61L2/22 , A61L9/015 , A61L9/03 , A61L9/04 , F24F6/00 , B01F5/20
CPC分类号： A61L9/00 , A61L2/20 , A61L2/22 , A61L9/015 , A61L9/03 , A61L9/04 , A61L9/122 , A61L9/145 , A61L2202/25 , A61L2209/22 , B01F5/20 , C01B11/022 , F24F6/00
摘要： A method for gas phase application of chlorine dioxide within an enclosed volume that includes the steps of: climatizing the enclosed volume to achieve a relative humidity (RH) in the range of about 5% to about 56%; generating chlorine dioxide gas; and introducing the chlorine dioxide gas under specified conditions of chlorine dioxide gas concentration and contact time, the specified conditions being effective to eliminate contaminants within the closed volume, and further to mitigate corrosion within the enclosed volume during the gas phase application.
摘要翻译：一种在封闭容积内气相施用二氧化氯的方法，包括以下步骤：使封闭体积气化，以达到约5％至约56％范围内的相对湿度（RH）; 产生二氧化氯气体; 并在二氧化氯气体浓度和接触时间的规定条件下引入二氧化氯气体，规定的条件有效地消除封闭体积内的污染物，并进一步减轻在气相施加期间封闭体积内的腐蚀。

4. 发明授权

US06468479B1 Chlorine dioxide generator 有权
标题翻译：二氧化氯发生器
公开(公告)号：US06468479B1
公开(公告)日：2002-10-22
申请号：US09637798
申请日：2000-08-11
申请人： John Y. Mason , Gary W. Kielman , William R. Griffin , Dorman N. Mitchim
发明人： John Y. Mason , Gary W. Kielman , William R. Griffin , Dorman N. Mitchim
IPC分类号： C01B1102
CPC分类号： C01B11/024 , B01J19/2415 , B01J19/26 , B01J2219/00162
摘要： A solid-state chlorine dioxide generator for generating an aqueous solution of chlorine dioxide is formed within a block and includes (a) an eductor for establishing a vacuum, and (b) a reaction column for producing chlorine dioxide from precursor chemicals. The eductor has a water stream flowing there throughwhich establishes a vacuum and draws the chlorine dioxide from the reaction column into the water stream to form aqueous chlorine dioxide. The reaction column has a transition zone of increasing flow area wherein the precursor chemicals thoroughly mix resulting in conversion efficiencies of precursors into chlorine dioxide of 95% and above.
摘要翻译：在块内形成用于产生二氧化氯水溶液的固态二氧化氯发生器，包括（a）用于建立真空的喷射器，和（b）用于从前体化学品生产二氧化氯的反应塔。喷射器具有流过其中的水流，通过该水流建立真空并将二氧化氯从反应塔抽入水流中以形成二氧化氯水溶液。反应塔具有增加流动面积的过渡区域，其中前体化学品充分混合，导致前体转化率为95％以上的二氧化氯。

5. 发明申请

US20140030142A1 DECONTAMINATION OF ENCLOSED SPACE USING GASEOUS CHLORINE DIOXIDE 有权
标题翻译：使用气体二氧化氯减少封闭空间
公开(公告)号：US20140030142A1
公开(公告)日：2014-01-30
申请号：US13466708
申请日：2012-05-08
申请人： John Y. Mason , Peter Williams , Maggie Trabeau
发明人： John Y. Mason , Peter Williams , Maggie Trabeau
IPC分类号： A61L2/20
CPC分类号： A61L9/00 , A61L2/20 , A61L2/22 , A61L9/015 , A61L9/03 , A61L9/04 , A61L9/122 , A61L9/145 , A61L2202/25 , A61L2209/22 , B01F5/20 , C01B11/022 , F24F6/00
摘要： A method for gas phase application of chlorine dioxide within an enclosed volume that includes the steps of: climatizing the enclosed volume to achieve a relative humidity (RH) in the range of about 5% to about 56%; generating chlorine dioxide gas; and introducing the chlorine dioxide gas under specified conditions of chlorine dioxide gas concentration and contact time, the specified conditions being effective to eliminate contaminants within the closed volume, and further to mitigate corrosion within the enclosed volume during the gas phase application.
摘要翻译：一种在封闭容积内气相施用二氧化氯的方法，包括以下步骤：使封闭体积气化，以达到约5％至约56％范围内的相对湿度（RH）; 产生二氧化氯气体; 并在二氧化氯气体浓度和接触时间的规定条件下引入二氧化氯气体，规定的条件有效地消除封闭体积内的污染物，并进一步减轻在气相施加期间封闭体积内的腐蚀。

6. 发明授权

US07678388B2 Method of treating with chlorine dioxide 有权
标题翻译：二氧化氯处理方法
公开(公告)号：US07678388B2
公开(公告)日：2010-03-16
申请号：US11131021
申请日：2005-05-16
申请人： John Y. Mason
发明人： John Y. Mason
IPC分类号： A61K33/14 , C02B11/02 , A01N59/08 , A62B7/00
CPC分类号： A61K33/20 , A01N59/00 , A61K33/40 , Y02W10/37 , A01N25/22 , A01N2300/00
摘要： An aqueous chlorine dioxide solution which comprises dissolved chlorine dioxide in a concentration of about 10 to 3000 mg/l, pH in the range of about 1 to 6, and a chlorine scavenging means such as sodium chlorite in a ratio in the range of about 1:4 to 1:15 (w/w) sodium chlorite to chlorine dioxide. The chlorine dioxide solution may be stored for use over a period of several days to several months.
摘要翻译：一种二氧化氯水溶液，其包含浓度为约10-3000mg / l的溶解的二氧化氯，pH在约1-6范围内，以及氯清除手段如亚氯酸钠，其比例范围为约1 ：4至1:15（w / w）亚氯酸钠至二氧化氯。二氧化氯溶液可以在几天到几个月的时间内储存使用。

7. 发明授权

US06343653B1 Chemical injector apparatus and method for oil well treatment 有权
标题翻译：化学注入装置及油井处理方法
公开(公告)号：US06343653B1
公开(公告)日：2002-02-05
申请号：US09384887
申请日：1999-08-27
申请人： John Y. Mason , Dorman N Matchim , Micah L Knippers , Gary W. Douglas
发明人： John Y. Mason , Dorman N Matchim , Micah L Knippers , Gary W. Douglas
IPC分类号： E21B2100
CPC分类号： E21B43/12 , E21B37/06
摘要： An apparatus for injecting a treatment chemical into an oil well produced using a subsurface pump, preferably a subsurface rotary pump, is described. Crude oil is pumped upward from a subsurface oil production zone through a central production pipe in the well. A small portion of produced fluid is diverted through a by-pass line interconnecting the production pipe and the annular space of the well between the production pipe and the well casing. A venturi nozzle comprising a throat of reduced diameter is mounted in the by-pass pipe. A suction pipe interconnects a chemical storage container containing a treatment chemical with the nozzle throat. Under the action of the venturi nozzle a suction pressure is created in the nozzle throat whereby the treatment chemical is drawn through the suction pipe and mixes with the fluid in the by-pass line thereby delivering the chemical to the well annulus. The chemical flows down the annulus under the action of gravity, mixes with the fluid in the well, and is drawn into the production pipe at the pump inlet thereby treating the fluid in the well.
摘要翻译：描述了一种用于将处理化学品注入使用地下泵，优选地下旋转泵产生的油井的设备。原油从地下油生产区通过井中的中央生产管道向上泵送。生产流体的一小部分通过将生产管道和井的环形空间互连在生产管道和井套管之间的旁路管线转向。包括直径减小的喉部的文氏管喷嘴安装在旁通管中。吸管将含有处理化学品的化学容器与喷嘴喉连接。在文氏管喷嘴的作用下，在喷嘴喉部产生吸入压力，由此处理化学品通过吸入管吸入并与旁路管线中的流体混合，从而将化学品输送到井环。化学物质在重力作用下向下流过环形空间，与井中的流体混合，并被吸入泵入口处的生产管道中，从而处理井中的流体。

8. 发明授权

US4689169A Dry compositions for the production of chlorine dioxide 失效
标题翻译：用于生产二氧化氯的干组合物
公开(公告)号：US4689169A
公开(公告)日：1987-08-25
申请号：US743749
申请日：1985-06-12
申请人： John Y. Mason , Bruce W. Hicks
发明人： John Y. Mason , Bruce W. Hicks
IPC分类号： A01N59/00 , A23B7/144 , A61L9/01 , C01B11/02 , C09K3/00
CPC分类号： C01B11/024 , A01N59/00 , A23B7/144 , A61L9/01
摘要： A dry composition for the sustained, controlled production of gaseous chlorine dioxide comprising a dry, inert diluent; a metal chlorite selected from the group consisting of alkali metal chlorites and alkaline earth metal chlorites; and a dry agent capable of reacting with a metal chlorite in the dry state to produce chlorine dioxide, said agent being selected from the group consisting of dry oxidizing agents and dry acids. The composition of the invention is manufactured using solely dry constituents, thereby obviating an intensive drying step and resulting in substantial savings as well as simplifying the manufacturing process. The compositions of the invention find particular utility in applications involving the controlled generation of chlorine dioxide for a sustained period of time for the preservation of boxed fruits and vegetables during transportation or in deodorizing enclosed spaces such as refrigerators or lockers.
摘要翻译：用于持续，控制地生产气态二氧化氯的干燥组合物，其包含干燥的惰性稀释剂; 选自碱金属亚氯酸盐和碱土金属亚氯酸盐的金属亚氯酸盐; 和能够在干燥状态下与亚氯酸金属盐反应产生二氧化氯的干燥剂，所述试剂选自干氧化剂和干酸。本发明的组合物使用完全干燥的成分制造，从而避免了强烈的干燥步骤，并且实现了大量的节省并且简化了制造过程。本发明的组合物特别适用于涉及在运输期间保存盒装水果和蔬菜或在诸如冰箱或储物柜之类的封闭空间除臭的持续时间内控制产生二氧化氯的应用中。

9. 发明授权

US08703656B2 Chlorine dioxide precursor and methods of using same 有权
标题翻译：二氧化氯前体及其使用方法
公开(公告)号：US08703656B2
公开(公告)日：2014-04-22
申请号：US13427544
申请日：2012-03-22
申请人： John Y. Mason
发明人： John Y. Mason
IPC分类号： C09K8/52 , C01B11/02
CPC分类号： C01B11/023 , A01N59/00 , C07C7/20 , C09K8/845 , C09K8/86 , E21B41/02 , A01N2300/00 , A01N37/36 , A01N59/16
摘要： According to one aspect of the invention, a method of converting an oxy halide salt into a halide dioxide in a reaction zone under certain conditions is provided. More specifically, the method includes generating chlorine dioxide from a stable composition comprising an oxy halide salt by introducing said composition to a reducing agent and minimum temperature within the reaction zone. According to another aspect of the invention, a composition for a stable chlorine dioxide precursor comprising an oxy halide salt is provided.
摘要翻译：根据本发明的一个方面，提供了在某些条件下将卤代卤化物盐转化为反应区中的卤化物二氧化物的方法。更具体地，该方法包括通过将所述组合物引入还原剂和在反应区内的最低温度从包含卤代卤化物的稳定组合物中产生二氧化氯。根据本发明的另一方面，提供了一种用于包含卤氧化物盐的稳定二氧化氯前体的组合物。

10. 发明授权

US08192684B2 Decontamination of enclosed space using gaseous chlorine dioxide 有权
标题翻译：使用气态二氧化氯对封闭空间进行净化
公开(公告)号：US08192684B2
公开(公告)日：2012-06-05
申请号：US12769471
申请日：2010-04-28
申请人： John Y. Mason , Peter Williams , Maggie Trabeau
发明人： John Y. Mason , Peter Williams , Maggie Trabeau
IPC分类号： C23F11/00 , G01D11/26 , A62B7/08 , A01M13/00
CPC分类号： A61L9/00 , A61L2/20 , A61L2/22 , A61L9/015 , A61L9/03 , A61L9/04 , A61L9/122 , A61L9/145 , A61L2202/25 , A61L2209/22 , B01F5/20 , C01B11/022 , F24F6/00
摘要： A method for gas phase application of chlorine dioxide within an enclosed volume that includes the steps of: climatizing the enclosed volume to achieve a relative humidity (RH) in the range of about 5% to about 56%; generating chlorine dioxide gas; and introducing the chlorine dioxide gas under specified conditions of chlorine dioxide gas concentration and contact time, the specified conditions being effective to eliminate contaminants within the closed volume, and further to mitigate corrosion within the enclosed volume during the gas phase application.
摘要翻译：一种在封闭容积内气相施用二氧化氯的方法，包括以下步骤：使封闭体积气化，以达到约5％至约56％范围内的相对湿度（RH）; 产生二氧化氯气体; 并在二氧化氯气体浓度和接触时间的规定条件下引入二氧化氯气体，规定的条件有效地消除封闭体积内的污染物，并进一步减轻在气相施加期间封闭体积内的腐蚀。

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