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51. 发明授权

US4110213A Compositions and processes for the dispersing of oil spillages 失效
标题翻译：用于分散油田溢出物的组成和过程
公开(公告)号：US4110213A
公开(公告)日：1978-08-29
申请号：US739993
申请日：1976-11-08
申请人： David J. Tennant , Geoffrey P. Sheridan , Alistair J. Steel
发明人： David J. Tennant , Geoffrey P. Sheridan , Alistair J. Steel
IPC分类号： B01F17/34 , B01F17/36 , C02F1/68 , B01D17/02 , C02B1/18
CPC分类号： C02F1/682 , Y10S210/925 , Y10S516/06 , Y10S516/918
摘要： The invention relates to processes for dispersing oil spillages using compositions prepared by on-site dilution of concentrates containing as emulsifying agent an aliphatic carboxylic acid polyoxyalkylene glycol monoester, as solvent an aryl or aliphatic dicarboxylic acid monohydric aliphatic alcohol ester, and as pour-point depressant an alkylene, or polyoxyalkylene, glycol monoalkyl ether. These concentrates are physically and chemically stable to a wide range of temperatures, and may easily be diluted with water, especially sea-water, immediately prior to application, without any risk of gellation or an unacceptable viscosity increase, to give a use composition.

52. 发明授权

US4059522A Apparatus for purifying water 失效
标题翻译：净化水的设备
公开(公告)号：US4059522A
公开(公告)日：1977-11-22
申请号：US640200
申请日：1975-12-12
申请人： Richard D. Polley , Eric L. Nilson , Roberto Constantakis , Donovan E. Pruitt
发明人： Richard D. Polley , Eric L. Nilson , Roberto Constantakis , Donovan E. Pruitt
IPC分类号： C02F1/76 , C02F9/00 , C02B1/18
CPC分类号： C02F9/005 , C02F1/766
摘要： Apparatus for purifying water comprising a fitting for installation in a water line to define a primary water flow path. A Venturi tube is mounted in the fitting and positioned in the primary water flow path. A secondary water flow path is established between the fitting at either end of the Venturi tube and the inlet of a tank connected to the fitting. The tank houses a container having an outlet communicating with the primary water flow path which contains a bed of elemental iodine crystals. The Venturi creates a pressure differential forcing a small portion of the water in the water line to flow through the bed of iodine crystals in the container and then be returned to the water line.
摘要翻译：用于净化水的装置，包括用于安装在水管线中的配件以限定主要水流路径。文丘里管安装在配件中并定位在主水流路中。在文丘里管的任一端的接头与连接到接头的罐的入口之间建立二次水流路径。该容器装有容器，该容器具有与主要水流路连通的出口，该出口含有一个元素碘晶体床。文氏管产生压力差，迫使水线中的一小部分水流过容器中的碘晶体床，然后返回到水管线。

53. 发明授权

US3984316A Treating foul refinery waste waters with absorber gas 失效
标题翻译：用吸收气处理炼油厂废水
公开(公告)号：US3984316A
公开(公告)日：1976-10-05
申请号：US600338
申请日：1975-07-30
申请人： George I. Worrall , Donald A. Strege , George D. Myers
发明人： George I. Worrall , Donald A. Strege , George D. Myers
IPC分类号： B01D53/14 , C02F1/58 , C02B1/18
CPC分类号： C02F1/586 , B01D53/1425 , B01D53/1456
摘要： Refinery waste waters containing dissolved hydrogen sulfide and ammonia are stripped of hydrogen sulfide by a countercurrent stream of refinery absorber gas which removes substantially all of the hydrogen sulfide and none of the ammonia. The dissolved ammonia is subsequently removed by steam stripping, leaving a waste water sufficiently clean to be non-polluting.
摘要翻译：含有溶解硫化氢和氨的精炼废水通过逆流的炼油吸收剂气体汽提除去硫化氢，其中基本上除去所有的硫化氢和氨。随后通过蒸汽汽提除去溶解的氨，使废水充分清洁，使其无污染。

54. 发明授权

US3932274A Method for eliminating metals from a solution containing a very slight amount of the metals 失效
标题翻译：从含有非常少量金属的溶液中除去金属的方法
公开(公告)号：US3932274A
公开(公告)日：1976-01-13
申请号：US478244
申请日：1974-06-11
申请人： Gaku Izumi , Tetsuo Kimura , Katsuyoshi Mori , Michiko Koizumi
发明人： Gaku Izumi , Tetsuo Kimura , Katsuyoshi Mori , Michiko Koizumi
IPC分类号： C02F1/28 , C02F1/52 , C02F1/68 , C02F5/10 , C02B1/18
CPC分类号： C02F1/285 , C02F1/5272 , C02F1/683 , C02F5/10
摘要： Metal ions are effectively eliminated from aqueous solutions containing theame by treating the solution with a metal sequestering agent which is a condensation product of a higher alkyl halide with a polyamine.
摘要翻译：通过用高级烷基卤化物与多胺的缩合产物的金属螯合剂处理溶液，有效地从含有该离子的水溶液中除去金属离子。

55. 发明授权

US3920547A Method of destroying cyanides 失效
标题翻译：破坏氰化物的方法
公开(公告)号：US3920547A
公开(公告)日：1975-11-18
申请号：US46708074
申请日：1974-05-06
申请人： HOUSTON RESEARCH INC
发明人： GARRISON RICHARD LEE , PRENGLE JR HERMAN W , MAUK CHARLES E
IPC分类号： C02F1/32 , C02F1/78 , C02B1/18
CPC分类号： C02F1/325 , C02F1/78 , Y10S210/904
摘要： A method for the destruction of cyanides in an aqueous cyanide solution, particularly an aqueous solution of cyanides complexed with iron, wherein such cyanides are destroyed by contacting an aqueous solution thereof with an ozone-containing gas, while simultaneously irradiating the aqueous cyanide solution with ultraviolet light. The method is preferably carried out while maintaining the pH of the aqueous cyanide solution within the range of pH 5 to pH 9. Increased reactivity can also be achieved by heating the aqueous cyanide solution. The method is preferably carried out by contacting the aqueous cyanide solution and an ozone-containing gas in a plurality of separate contact zones, countercurrently or with parallel flow, with the irradiation of the aqueous cyanide solution with ultraviolet light being carried out in at least one of the separate contact zones, preferably at least the final contact zone.
摘要翻译：一种氰化氰水溶液中氰化物的破坏方法，特别是与铁络合的氰化物水溶液，其中这种氰化物通过使其水溶液与含臭氧气体接触而被破坏，同时用紫外线照射氰化水溶液光。该方法优选在将氰化氰水溶液的pH保持在pH5至pH9的范围内进行。还可以通过加热氰化水溶液来实现反应性的提高。

56. 发明授权

US3887482A Compositions for floridating drinking water 失效
标题翻译：组合饮用水
公开(公告)号：US3887482A
公开(公告)日：1975-06-03
申请号：US40414673
申请日：1973-10-09
申请人： BOLIDEN AB
发明人： HELLESTAM CARL-JOHAN SIGVARD , MELKERSSON KARL-AXEL , NILSSON ROLF OLOF
IPC分类号： A61K8/21 , A61Q11/00 , C02F1/50 , C02F1/52 , C02F1/76 , C02B1/18 , C02B9/00
CPC分类号： C02F1/766 , A61K8/21 , A61Q11/00 , C02F1/505 , C02F1/5236
摘要： The invention provides for a composition based on crystallized aluminium sulphate and containing a fluorine compound selected from the group consisting of NaF, HF, H2SiF6, Na2SiF6, (NH4)2SiF6 and Na3AlF6 in an amount corresponding to 0.5 - 5 percent by weight of fluorine based on the weight of the composition, homogenously distributed therethrough. The composition is useful for purifying municipal water by flocculation while adding fluorine to form drinking water resulting in reduced dental caries. The invention also refers to precesses for preparing said composition and to a method of treating crude water to form drinking water containing fluorine.
摘要翻译：本发明提供一种基于结晶硫酸铝的组合物，其含有选自NaF，HF，H 2 SiF 6，Na 2 SiF 6，（NH 4）2 SiF 6和Na 3 AlF 6的氟化合物，其量相当于氟基的0.5-5重量％关于组合物的重量，均匀地分布在其中。该组合物可用于通过絮凝来净化城市水，同时加入氟以形成饮用水，导致龋齿减少。本发明还涉及用于制备所述组合物的进程和一种处理粗水以形成含氟饮用水的方法。

57. 发明授权

US3872001A Removal of heavy metal pollutants from aqueous media 失效
标题翻译：从水性介质中去除重金属污染物
公开(公告)号：US3872001A
公开(公告)日：1975-03-18
申请号：US36579273
申请日：1973-05-31
申请人： CELANESE CORP
发明人： DAVIS HOWARD J , LEE LEONARD A
IPC分类号： B01D67/00 , B01D71/18 , B01D71/82 , C02F1/28 , C02F1/62 , C02F9/00 , C02B1/18
CPC分类号： B01D67/0093 , B01D61/00 , B01D71/18 , B01D71/82 , C02F1/285 , C02F9/00 , C02F2101/20
摘要： A porous film is disclosed which is capable of removing heavy metal pollutants from aqueous media. The film is basically prepared from an acid-containing polymer which has been rendered porous or micro-porous by standard methods. Reacted with the acid groups in the polymeric film backbone is a chelate-divalent metal complex which chelate is capable of forming a complex with the heavy metal pollutants to be removed from the aqueous media.
摘要翻译：公开了能够从水介质中除去重金属污染物的多孔膜。该膜基本上由通过标准方法制成多孔或微孔的含酸聚合物制备。与聚合物膜主链中的酸基反应是螯合二价金属络合物，其螯合物能够与重金属污染物形成复合物以从水性介质中除去。

58. 发明授权

US3864252A Method of Apparatus for Treating Sewage 失效
标题翻译：污水处理设备方法
公开(公告)号：US3864252A
公开(公告)日：1975-02-04
申请号：US34780073
申请日：1973-04-04
申请人： TRANS CONTINENTAL PURIFICATION
发明人： MORIN ALBERT Z , BOYD THOMAS H
IPC分类号： C02F1/04 , C02F11/06 , F23G7/00 , C02B1/18
CPC分类号： F23G7/001 , C02F1/048 , C02F11/06 , Y02W10/40 , Y10S159/905
摘要： The treatment of wastes such as domestic sewage and the like by a method of and apparatus for handling the run-off from a septic tank or other separating unit including the evaporation and/or burning of the outflow of such unit. In the case of a septic tank the solids progressively settle in a series of connected tanks where the eventual run-off is a relatively clear liquid. It is proposed to heat this fluid, discharging the water vapour to the atmosphere, and subject any combustible gases that are present to an open flame. The liquid, heated in one or more stages to a high temperature, is preferably sprayed as steam or gaseous vapour into an open flame to further raise the temperature of the steam and to ignite and burn off the combustibles. The steam in part may then be condensed and drained off as mainly distilled water while the remaining gaseous vapours are treated to a second open flame to burn off any residual combustile volatiles, with the products of combustion and reheated steam or water vapour being discharged to the atmosphere.
摘要翻译：通过用于处理来自化粪池或其它分离单元的流出物的方法和设备来处理诸如生活污水等废物，包括蒸发和/或燃烧该单元的流出物。在化粪池的情况下，固体逐渐沉降在一系列连通的罐中，最终的流出物是相对清澈的液体。建议加热这种流体，将水蒸气排放到大气中，并使存在于明火中的任何可燃气体受到影响。将一个或多个阶段加热到高温的液体优选作为蒸汽或气态蒸汽喷射到明火中，以进一步提高蒸汽的温度并点燃和燃烧可燃物。部分蒸汽可能会以蒸馏水的形式被冷凝和排出，同时将剩余的气体蒸气处理成第二个明火，以消除任何残留的易燃挥发物，燃烧产物和再加热蒸汽或水蒸气排放到大气层。

59. 发明授权

US3843547A Composition for accelerating oxygen removal comprised of an aqueous solution of hydrazine containing a mixture of an aryl amine compound and a quinone compound 失效
标题翻译：用于加速含有氨基胺化合物和喹啉化合物的混合物的水溶液的水溶液的氧化物移除的组合物
公开(公告)号：US3843547A
公开(公告)日：1974-10-22
申请号：US31828772
申请日：1972-12-26
申请人： OLIN CORP
发明人： KAUFMAN J , SCHIESSL H , CSEJKA D
IPC分类号： B01D53/46 , C02F1/20 , C23F11/08 , C02B1/18 , C23F11/14
CPC分类号： C02F1/20 , B01D53/46 , C23F11/08 , C23F11/141 , C23F11/142 , C23F11/181
摘要： 1. AN OXYGEN-SCAVENGING COMPOSITION CONSISTING ESSENTIALLY OF AN AQUEOUS SOLUTION OF HYDRAZINE CONTAINING A CATALYTIC PROPORTION OF A MIXTURE OF (A) AN ARYL AMINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) AMINOPHENOL (2) N-ALKYL AMINOPHENOL WHEREIN THE ALKYL GROUP CONTAINS FROM 1 TO ABOUT 4 CARBON ATOMS (3) TOLUENE DIAMINE (4) PHENYLENE DIAMINE, AND (5) SULFATED OF SAID ARYL AMINE COMPOUND OF A (1)-A(4) (B) A QUINONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) QUINONE (2) NAPHTHOQUINONE (3) ANTHRAQUINONE, AND (4) HYDROXY SUBSTITUTED QUINONE OF B (1)-B(3) (C) WHEREIN THE WEIGHT RATIO OF SAID ARYL AMINE COMPOUND TO SAID QUINONE COMPOUND IS FROM ABOUT 10:1 TO ABOUT 300:1, AND (D) THE WEIGHT RATIO OF SAID HYDRAZINE TO SAID QUINONE COMPOUND IS FROM ABOUT 2000:1 TO ABOUT 10,000:1.

60. 发明授权

US3836459A Mercury removal from latex paint waste water 失效
标题翻译：从LATEX PAINT WASTE WAE去除汞
公开(公告)号：US3836459A
公开(公告)日：1974-09-17
申请号：US31577172
申请日：1972-12-18
申请人： PETROLITE CORP
发明人： SHOBERG R , CRAVENS P
IPC分类号： C02F1/28 , C02F9/00 , C02B1/18 , C02C5/02
CPC分类号： C02F9/00 , C02F1/283 , C02F2101/20
摘要： A PROCESS FOR THE REMOVAL OF ORGANIC MERCURY COMPOUNDS AND DISPERSED SOLIDS FROM WASTE WATER GENERATED IN THE MANUFACTURE OF WATER-THINNED PAINTS. THE WASTE WATER RECEIVES AN ADDITION OF PHOSPHORIC ACID UNTIL THE PH IS ADJUSTED TO ABOUT 3.0. A MAJOR PORTION OF THE ORGANIC MERCURY COMPOUND (E.G., PHENYL MERCURIC ACETATE) AND WATER-DISPERSIBLE SOLIDS PRECIPITATE FROM THE WASTE WATER. THE PRECIPITATE IS SEPARATED FROM THE WASTE WATER. THEN, THE WASTE WATER IS ADJUSTED TO A PH OF AT LEAST ABOUT 7.5 BY THE ADDITON OF CALCIUM HYDROXIDE SO THAT A SUBSTANTIALLY COMPLETE PRECIPITATION OF THE RESIDUAL ORGANIC MERCURY COMPOUND AND WATER-DISPERSIBLED SOLIDS IS OBTAINED. THE PRECIPITATED SOLIDS ARE RMEOVED FROM THE RELATIVELY MERCURY AND SOLIDS FREE WATER PHASE. THEN, THE WATER PHASE IS PASSED TO A SUBSEQUENT UTILIZATION THE PRECIPITATED MERCURY AND SOLIDS MAY BE TREATED TO PROVIDE A SUBSTANTIALLY DRY MATERIAL SUITABLE FOR LANDFILL. A WASTE WATER WITH ZERO MERCURY CONTENT CAN ALSO BE PRODUCED,

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