公开(公告)号：US5366593A

公开(公告)日：1994-11-22

申请号：US927164

申请日：1992-08-11

Applicant: Chung-Li Lee ,  Robert W. Murray ,  Kenneth Hunt ,  James T. Wearing ,  Robert M. Hogikyan ,  Colin W. Oloman ,  Jianxin Chen

Inventor： Chung-Li Lee ,  Robert W. Murray ,  Kenneth Hunt ,  James T. Wearing ,  Robert M. Hogikyan ,  Colin W. Oloman ,  Jianxin Chen

IPC: D21C9/10 ,  D21C9/16 ,  D21C3/20

CPC classification number: D21C9/16 ,  D21C9/1036 ,  D21C9/166

Abstract: A chemical pulp which contains reactants capable of generating dioxirane within the pulp is produced in a process which comprises mixing a pulp with reactants comprising a carbonyl compound, preferably acetone, and an oxygen donor, preferably monoperoxysulfate, in proportions which produce a water-soluble dioxirane having a molecular diameter of less than 140 angstrom units. Such a pulp bleaching process which employs dioxirane as a bleaching agent is rendered environmentally and economically acceptable by recycling the reactants employed to produce the dioxirane.

Abstract translation: 在包括将纸浆与包含羰基化合物（优选丙酮）和氧供体（优选单过氧硫酸盐）的反应物混合的方法中，产生水溶性二氧杂环烷的比例产生包含能够在纸浆内产生二环氧乙烷的化学纸浆 分子直径小于140埃。 使用二氧杂环烷作为漂白剂的这种纸浆漂白方法通过再循环用于生产二氧环烷的反应物而使环境和经济上可接受。

公开(公告)号：US4717450A

公开(公告)日：1988-01-05

申请号：US767169

申请日：1985-08-19

Applicant: John M. Shaw ,  Colin W. Oloman

Inventor： John M. Shaw ,  Colin W. Oloman

IPC: B01D61/44 ,  C02F1/469 ,  D21C11/00 ,  C02F1/46

CPC classification number: D21C11/0042 ,  B01D61/44 ,  C02F1/469 ,  C02F2201/46115 ,  Y10S210/928

Abstract: A method of removing chloride ions in preference to oxidized sulfur ions, in particular sulfate or thiosulphate ions from a process solution containing either or both, or sulfide ions which are first oxidized to sulfate or thiosulphate ions. The method utilizes an electrochemical reactor having an anode and a cathode, disposed in respective anode and cathode compartments, separated by an ion selective separator, typically an anion exchange membrane. The process solution acts as the catholyte and is placed or flowed through the cathode chamber while simultaneously, an electrically conducting anolyte is placed or flowed through the anode chamber. A sufficient current density is maintained between the anode and the cathode, which at any time is not substantially greater than, and is preferably equal to, that which corresponds to the maximum chloride flux through the reactor membrane at the time. With this condition maintained, chloride ions pass through the membrane of the reactor in preference to oxidized sulphur anions.

Abstract translation: 优选从含有硫酸盐或硫代硫酸根离子的硫酸盐或硫代硫酸根离子中去除氯离子的方法，该方法首先被氧化成硫酸根离子或硫代硫酸根离子。 该方法利用具有阳极和阴极的电化学反应器，其设置在相应的阳极和阴极室中，由离子选择性分离器（通常为阴离子交换膜）隔开。 该工艺溶液充当阴极电解液，并被放置或流过阴极室，同时，导电阳极电解液放置或流过阳极室。 在阳极和阴极之间保持足够的电流密度，其在任何时间基本上不大于并且优选等于对应于当时通过反应器膜的最大氯化物通量的电流密度。 在保持这个条件的情况下，氯离子优先于氧化的硫阴离子穿过反应器的膜。

公开(公告)号：US4728409A

公开(公告)日：1988-03-01

申请号：US803248

申请日：1985-12-02

Applicant: Colin W. Oloman

Inventor： Colin W. Oloman

IPC: C25B1/30 ,  C25B9/20

CPC classification number: C25B9/203 ,  C25B1/30

Abstract: An electrochemical reactor is provided with spaced apart anode and cathode monopolar electrodes. At least one bipolar electrode, and preferably a plurality of bipolar electrodes, are disposed between the monopolar electrodes. Each bipolar electrode has a plurality of openings therethrough occupying a suitable surface area thereof, such that gas disengagement from one side of the electrode is facilitated by passage of such gas through the openings therein to the other side of the electrodes. Such a cell is particularly useful in production of peroxide by electroreduction of oxygen. Such an arrangement allows relatively high superficial current densities to be used, as well as permitting use of gas impermeable separators (e.g. diaphragms or membranes) disposed adjacent the bipolar electrodes.

Abstract translation: 电化学反应器设置有间隔开的阳极和阴极单极电极。 至少一个双极电极，优选多个双极电极，设置在单极电极之间。 每个双极电极具有通过其占据其合适表面积的多个开口，使得通过这种气体通过其中的开口使气体从电极的一侧脱离而促进电极的另一侧。 这样的电池特别可用于通过电还原氧生产过氧化物。 这种布置允许使用相对高的表面电流密度，并且允许使用邻近双极电极设置的气体不可渗透的分离器（例如膜片或膜）。

公开(公告)号：US06706432B2

公开(公告)日：2004-03-16

申请号：US09919599

申请日：2001-08-01

Applicant: Klaus Heinrich Oehr ,  Steven Splinter ,  Joey Chung-Yen Jung ,  Elod Lajos Gyenge ,  Colin W. Oloman

Inventor： Klaus Heinrich Oehr ,  Steven Splinter ,  Joey Chung-Yen Jung ,  Elod Lajos Gyenge ,  Colin W. Oloman

IPC: H01M800

CPC classification number: H01M12/06 ,  H01M4/06 ,  H01M4/46 ,  H01M6/168

Abstract: A method of improving the performance of magnesium containing electrodes used in metal/air batteries (fuel cells), comprising the addition of one or more additives to the electrolyte or electrode surface. The additives are selected from any of the following groups; dithioburet, tin, and tin plus a quaternary ammonium salt.

Abstract translation: 一种改善金属/空气电池（燃料电池）中使用的含镁电极的性能的方法，包括向电解质或电极表面添加一种或多种添加剂。 添加剂选自以下任一组; 二硫代硫脲，锡和锡加上季铵盐。

公开(公告)号：US4023648A

公开(公告)日：1977-05-17

申请号：US468221

申请日：1974-05-09

Applicant: Anton Orlitzky ,  Colin W. Oloman ,  Helmut E. Fandrich

Inventor： Anton Orlitzky ,  Colin W. Oloman ,  Helmut E. Fandrich

IPC: B65D83/16 ,  B65D83/28 ,  B65D83/42 ,  B65D83/58 ,  F16N7/30 ,  F16N11/10

CPC classification number: F16N11/10 ,  Y10S204/06

Abstract: A lubricant applicator including a container having an outlet to be connected to the lubricating system of a bearing, a separator in the container movable to force lubricant out through said outlet, a gas chamber behind the separator and in communication with the container, a cathode and an anode in the chamber and forming part of an electrical circuit, a switch for breaking and making the circuit, and an electrolyte in contact with the anode and cathode for generating gas when electrical current flows through the circuit, the generated gas applying pressure to the separator to force lubricant out through the outlet.

Abstract translation: 一种润滑剂涂抹器，包括具有与轴承的润滑系统连接的出口的容器，容器中的分离器可移动以通过所述出口强制润滑剂，隔离器后面的气室和容器连通，阴极和 在室内形成阳极并形成电路的一部分，用于断开和制造电路的开关，以及当电流流过电路时与阳极和阴极接触以产生气体的电解质，所产生的气体向 分离器，以通过出口强制润滑剂。

公开(公告)号：US5074975A

公开(公告)日：1991-12-24

申请号：US564730

申请日：1990-08-08

Applicant: Colin W. Oloman ,  Eric Kalu

Inventor： Colin W. Oloman ,  Eric Kalu

IPC: C25B1/24 ,  C25B1/26 ,  C25B1/30

CPC classification number: C25B1/30 ,  C25B1/24 ,  C25B1/26 ,  C25B1/265

Abstract: This invention relates to a process and apparatus for the electrosynthesis of oxygenated halogen salts of alkali metals such as alkali metal halate, alkali metal hypohalite and alkali metal perhalate and an alkaline solution of hydrogen peroxide in the same electrochemical reactor. The invention also relates to a method for oxygen depolarization of cathodes in reactors that are used for the electrosynthesis of oxygenated halogen salts of alkali metals. The invention also relates to a method for the electrosynthesis of oxygenated chlorine salts of alkali metals which avoids the need to use chromates that are used in conventional chlorate production for the suppression of the cathodic reduction of hypochlorite.

Abstract translation: 本发明涉及碱金属卤化物，碱金属卤化盐和碱金属过卤化物等碱金属的氧化卤素盐和在同一电化学反应器中过氧化氢碱性溶液的电合成方法和装置。 本发明还涉及用于电解合成碱金属的氧化卤素盐的反应器中的阴极氧去极化的方法。 本发明还涉及碱合金的含氧氯盐的电合成方法，其避免了在常规氯酸盐生产中使用用于抑制次氯酸盐阴极还原的铬酸盐的需要。