公开(公告)号：US5158684A

公开(公告)日：1992-10-27

申请号：US667849

申请日：1991-03-12

Applicant: Roger D. Moulton ,  Alexander C. McDonald ,  James L. Soos

Inventor： Roger D. Moulton ,  Alexander C. McDonald ,  James L. Soos

IPC: C02F5/10 ,  C02F5/12 ,  C02F5/14

CPC classification number: C02F5/10 ,  C02F5/12 ,  C02F5/14

Abstract: This invention relates to a method of transporting and inhibiting the deposition of copper and copper-iron materials on heat transfer devices in steam generating systems. This method utilizes a thermally stable chelant and a carboxylated polymeric dispersant as the treatment agents. Representative chemicals are 1,10-phenanthroline and 9:1 methacrylic acid/acrylic acid copolymer.

Abstract translation: 本发明涉及一种在蒸汽发生系统中传输和抑制铜和铜 - 铁材料在传热装置上沉积的方法。 该方法利用热稳定螯合剂和羧化聚合物分散剂作为处理剂。 代表性的化学品是1,10-菲咯啉和9:1甲基丙烯酸/丙烯酸共聚物。

公开(公告)号：US5951845A

公开(公告)日：1999-09-14

申请号：US810399

申请日：1997-03-04

Applicant: Roger D. Moulton

Inventor： Roger D. Moulton

IPC: B01D61/44 ,  B01D20060101 ,  B01D17/06 ,  C02F20060101 ,  C02F1/461 ,  C02F1/469 ,  C02F9/06 ,  C25B20060101 ,  C25B1/00 ,  C25B3/00 ,  C25B15/08

CPC classification number: C02F1/46104 ,  B01D61/44 ,  B01D61/445 ,  C02F2001/46128 ,  C02F2001/46138 ,  C02F2101/16 ,  C02F2101/30 ,  C02F2201/46125 ,  C02F2209/02 ,  C02F2209/06

Abstract: In one embodiment, the present invention relates to a process for recovering an organic hydroxide from waste solutions containing the organic hydroxide and impurities including the steps: contacting the waste solution with a metal ion scavenger to remove metal ion impurities; charging the waste solution to an electrochemical cell containing at least two compartments, a cathode, an anode and a divider and passing a current through the cell whereby the organic hydroxide is regenerated; and recovering the organic hydroxide from the cell.

Abstract translation: 在一个实施方案中，本发明涉及从含有有机氢氧化物和杂质的废溶液中回收有机氢氧化物的方法，包括以下步骤：使废溶液与金属离子清除剂接触以除去金属离子杂质; 将废溶液装入含有至少两个隔室，阴极，阳极和分隔器的电化学电池，并使电流通过电池，由此再生有机氢氧化物; 并从该电池中回收有机氢氧化物。

公开(公告)号：US5104809A

公开(公告)日：1992-04-14

申请号：US651159

申请日：1991-02-06

Applicant: Roger D. Moulton

Inventor： Roger D. Moulton

IPC: G01N33/18

CPC classification number: G01N33/1826 ,  Y10T436/145555

Abstract: An improved method of electroanalytical detection of residual hydroquinone in boiler feedwater employing adding an ionic base and a copper chelant to the feedwater sample. Na.sub.3 PO.sub.4 and ethylenediamine are representative chemicals when square wave voltammetry (SWV) is used as the electroanalytical technique.

Abstract translation: 通过向给水样品中加入离子碱和铜螯合剂，改进了锅炉给水中残余氢醌的电分析检测方法。 当使用方波伏安法（SWV）作为电分析技术时，Na 3 PO 4和乙二胺是代表性的化学物质。

公开(公告)号：US06207039B1

公开(公告)日：2001-03-27

申请号：US09277560

申请日：1999-03-26

Applicant: Roger D. Moulton ,  David R. Hulme

Inventor： Roger D. Moulton ,  David R. Hulme

IPC: C02F1461

CPC classification number: C02F1/4695 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D61/44 ,  B01D61/445 ,  B01D61/48 ,  B01D61/58 ,  B01J47/08 ,  C02F1/4693 ,  C02F2201/46115 ,  C07C209/86 ,  C07C211/62

Abstract: In one embodiment, the present invention relates to a process for recovering one of an onium hydroxide and onium salt from a solution containing an onium compound involving the steps of charging the solution containing the onium compound to an electrochemical cell comprising at least two compartments, a cathode, an anode, and a divider, wherein at least one compartment comprises an ion exchange material; passing a current through the electrochemical cell whereby the onium hydroxide or the onium salt is produced; and recovering the onium hydroxide or the onium salt from the electrochemical cell.

Abstract translation: 在一个实施方案中，本发明涉及从含有鎓化合物的溶液中回收氢氧化鎓和鎓盐中的一种的方法，包括将含有鎓化合物的溶液装入包含至少两个隔室的电化学电池的步骤， 阴极，阳极和分隔件，其中至少一个室包含离子交换材料; 使电流通过电化学电池，由此产生氢氧化鎓或鎓盐; 并从电化学电池中回收氢氧化鎓或鎓盐。

公开(公告)号：US5466381A

公开(公告)日：1995-11-14

申请号：US326451

申请日：1994-10-20

Applicant: Alan E. Goliaszewski ,  Michael A. Cady ,  Paul R. Burgmayer ,  Sydia B. Anderson ,  William S. Carey ,  Roger D. Moulton

Inventor： Alan E. Goliaszewski ,  Michael A. Cady ,  Paul R. Burgmayer ,  Sydia B. Anderson ,  William S. Carey ,  Roger D. Moulton

IPC: C02F1/20 ,  C02F5/02 ,  C23F11/14

CPC classification number: C02F5/02 ,  C02F1/20 ,  C23F11/148

Abstract: An improved oxygen scavenger for aqueous mediums is disclosed which is a disubstituted, water soluble azo compound.

Abstract translation: 公开了一种用于水性介质的改进的除氧剂，其是二取代的水溶性偶氮化合物。

公开(公告)号：US5194223A

公开(公告)日：1993-03-16

申请号：US794532

申请日：1991-11-19

Applicant: Roger D. Moulton ,  Paul R. Burgmayer

Inventor： Roger D. Moulton ,  Paul R. Burgmayer

IPC: C23F11/14

CPC classification number: C23F11/149

Abstract: Methods are provided for simultaneously inhibiting the corrosion of iron-containing and copper-containing metals in contact with boiler feedwaters. The methods comprise adding an effective amount of 1,10-phenanthroline to the boiler feedwater system for which corrosion inhibition is desired.

Abstract translation: 提供了同时抑制与锅炉给水接触的含铁和含铜金属的腐蚀的方法。 所述方法包括将有效量的1,10-菲咯啉加入到需要腐蚀抑制的锅炉给水系统中。

公开(公告)号：US06217743B1

公开(公告)日：2001-04-17

申请号：US09370682

申请日：1999-08-09

Applicant: Roger D. Moulton ,  Weilian Lang ,  Allen Tanner

Inventor： Roger D. Moulton ,  Weilian Lang ,  Allen Tanner

IPC: C02F1461

CPC classification number: B01D61/44 ,  B01D61/445 ,  C02F1/001 ,  C02F1/24 ,  C02F1/283 ,  C02F1/42 ,  C02F1/444 ,  C02F1/46 ,  C02F1/46104 ,  C02F1/469 ,  C02F1/683 ,  C02F1/78 ,  C02F9/00 ,  C02F2001/46128 ,  C02F2001/46138 ,  C02F2101/16 ,  C02F2101/20 ,  C02F2101/30 ,  C02F2103/12 ,  C02F2201/46125 ,  C02F2209/02 ,  C02F2209/06

Abstract: In one embodiment, the present invention relates to a process for recovering an onium compound from waste solutions or synthetic solutions containing the onium compound and impurities including the steps: contacting the waste solution or synthetic solution with a metal ion scavenger to remove metal ion impurities, wherein the metal ion scavenger comprises at least one of a chelating compound, a nanoporous material, and a magnetically assisted (MACS) material; charging the waste solution or synthetic solution to an electrochemical cell containing at least two compartments, a cathode, an anode and a divider and passing a current through the cell whereby the onium compound is regenerated or produced; and recovering the onium compound from the cell.

Abstract translation: 在一个实施方案中，本发明涉及从废溶液或含有鎓化合物和杂质的合成溶液中回收鎓化合物的方法，包括以下步骤：使废溶液或合成溶液与金属离子清除剂接触以除去金属离子杂质， 其中所述金属离子清除剂包含螯合化合物，纳米多孔材料和磁辅助（MACS）材料中的至少一种; 将废溶液或合成溶液装入包含至少两个隔室，阴极，阳极和分隔器的电化学电池，并使电流通过电池，由此再生或制造鎓化合物; 并从该电池中回收鎓化合物。

公开(公告)号：US5910237A

公开(公告)日：1999-06-08

申请号：US815382

申请日：1997-03-11

Applicant: Roger D. Moulton ,  Mark W. Hellums

Inventor： Roger D. Moulton ,  Mark W. Hellums

IPC: B01D61/44 ,  B01D20060101 ,  B01D17/06 ,  C02F20060101 ,  C02F1/461 ,  C02F1/469 ,  C02F9/06 ,  C25B20060101 ,  C25B1/00 ,  C25B3/00 ,  C25B15/08

CPC classification number: C02F1/46104 ,  B01D61/44 ,  B01D61/445 ,  C02F2001/46128 ,  C02F2001/46138 ,  C02F2101/16 ,  C02F2101/30 ,  C02F2201/46125 ,  C02F2209/02 ,  C02F2209/06

Abstract: In one embodiment, the present invention relates to a process for recovering organic hydroxide from contaminated solutions containing the organic hydroxide and impurities including charging the contaminated solution to a first electrochemical cell containing at least two compartments, a cathode, an anode and a size selective divider and passing a current through the first electrochemical cell whereby impurities migrate through the size selective divider; recovering a second solution containing organic ions from the first electrochemical cell and charging the second solution to a second electrochemical cell containing at least two compartments, a cathode, an anode and a divider and passing a current through the second electrochemical cell whereby the organic hydroxide is purified; and recovering the organic hydroxide from the second electrochemical cell. In another embodiment, the present invention relates to a process for recovering onium hydroxide from contaminated solutions containing the onium hydroxide and impurities including forming a first solution containing an onium salt and impurities from the contaminated solution; contacting the first solution with a size selective membrane under pressure, wherein at least a portion of the impurities pass through the size selective membrane thereby providing a second solution containing an onium salt and a decreased amount of impurities; charging the second solution to an electrochemical cell containing at least two compartments, a cathode, an anode and a divider and passing a current through the cell whereby the onium hydroxide is purified; and recovering the onium hydroxide from the cell.

Abstract translation: 在一个实施方案中，本发明涉及从含有有机氢氧化物和杂质的污染溶液中回收有机氢氧化物的方法，包括将污染溶液装入含有至少两个隔室的第一电化学电池，阴极，阳极和尺寸选择性分隔器 并且使电流通过第一电化学电池，由此杂质迁移通过尺寸选择性除法器; 从第一电化学电池回收含有有机离子的第二溶液，并将第二溶液装入含有至少两个隔室，阴极，阳极和分隔器的第二电化学电池，并使电流通过第二电化学电池，由此有机氢氧化物为 净化的; 并从第二电化学电池回收有机氢氧化物。 在另一个实施方案中，本发明涉及从含有氢氧化鎓和杂质的污染溶液中回收氢氧化鎓的方法，包括从污染溶液形成含有鎓盐和杂质的第一溶液; 在压力下使第一溶液与尺寸选择性膜接触，其中至少一部分杂质通过尺寸选择性膜，从而提供含有鎓盐和少量杂质的第二溶液; 将第二溶液装入含有至少两个隔室，阴极，阳极和分隔器的电化学电池，并使电流通过电池，由此纯化氢氧化鎓; 并从细胞中回收氢氧化鎓。

公开(公告)号：US5868916A

公开(公告)日：1999-02-09

申请号：US800229

申请日：1997-02-12

Applicant: Roger D. Moulton

Inventor： Roger D. Moulton

IPC: B01D61/44 ,  B01D20060101 ,  B01D17/06 ,  C02F20060101 ,  C02F1/461 ,  C02F1/469 ,  C02F9/06 ,  C25B20060101 ,  C25B1/00 ,  C25B3/00 ,  C25B15/08

CPC classification number: C02F1/46104 ,  B01D61/44 ,  B01D61/445 ,  C02F2001/46128 ,  C02F2001/46138 ,  C02F2101/16 ,  C02F2101/30 ,  C02F2201/46125 ,  C02F2209/02 ,  C02F2209/06

Abstract: In one embodiment, the present invention relates to a process for recovering an organic hydroxide from waste solutions containing the organic hydroxide and impurities including the steps of precipitating the organic hydroxide from the waste solution as an insoluble salt; removing the salt from the waste solution and placing the salt in a liquid to form a second solution; charging the second solution to an electrochemical cell containing at least two compartments, a cathode, an anode and a divider and passing a current through the cell whereby the organic hydroxide is regenerated; and recovering the organic hydroxide from the cell.

Abstract translation: 在一个实施方案中，本发明涉及从含有有机氢氧化物和杂质的废溶液中回收有机氢氧化物的方法，包括以下步骤：将有机氢氧化物从废溶液中沉淀为不溶性盐; 从废溶液中除去盐并将盐置于液体中以形成第二溶液; 将第二溶液装入含有至少两个隔室，阴极，阳极和分隔器的电化学电池，并使电流通过电池，由此再生有机氢氧化物; 并从该电池中回收有机氢氧化物。