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1. 发明授权

US09598298B2 Method and facility for treating wastewater containing hydrocarbons, in particular aromatic compounds 有权
公开(公告)号：US09598298B2
公开(公告)日：2017-03-21
申请号：US14342163
申请日：2012-08-27
申请人： Cathy Fuchs , Craig Wallis , Benoit Tommy-Martin
发明人： Cathy Fuchs , Craig Wallis , Benoit Tommy-Martin
IPC分类号： C02F3/00 , C02F9/00 , C02F1/20 , C02F1/24 , C02F1/00 , C02F3/06 , C02F101/32
CPC分类号： C02F9/00 , C02F1/20 , C02F1/24 , C02F3/00 , C02F3/06 , C02F2001/007 , C02F2101/322 , Y02W10/15
摘要： The invention relates to a method for treating wastewater containing hydrocarbons, in particular hydrocarbons from the group of compounds referred to as BTEX, comprising benzene, toluene, ethylbenzene and xylene aromatic compounds, said wastewater being in particular from the production or conditioning of natural gas, wherein, according to the method, the wastewater is subjected to stripping by the natural gas such that the hydrocarbon pollution is not only removed from the water by means of being transferred to the gas, but also eliminated during the subsequent combustion of the gas. The wastewater to be treated has a soluble BTEX content that is no higher than 1,200 ppm, preferably no higher than 900 ppm, and the weight ratio of the stripping gas to the treated water is less than 10%, the water being discharged from the stripper having a soluble BTEX content that is no higher than 30 ppm.

2. 发明申请

US20140231345A1 METHOD AND FACILITY FOR TREATING WASTEWATER CONTAINING HYDROCARBONS, IN PARTICULAR AROMATIC COMPOUNDS 有权
标题翻译：处理含有特定芳香族化合物的含水废水的方法和设备
公开(公告)号：US20140231345A1
公开(公告)日：2014-08-21
申请号：US14342163
申请日：2012-08-27
申请人： Cathy Fuchs , Craig Wallis , Benoit Tommy-Martin
发明人： Cathy Fuchs , Craig Wallis , Benoit Tommy-Martin
IPC分类号： C02F9/00 , C02F1/20 , C02F3/00
CPC分类号： C02F9/00 , C02F1/20 , C02F1/24 , C02F3/00 , C02F3/06 , C02F2001/007 , C02F2101/322 , Y02W10/15
摘要： The invention relates to a method for treating wastewater containing hydrocarbons, in particular hydrocarbons from the group of compounds referred to as BTEX, comprising benzene, toluene, ethylbenzene and xylene aromatic compounds, said wastewater being in particular from the production or conditioning of natural gas, wherein, according to the method, the wastewater is subjected to stripping by the natural gas such that the hydrocarbon pollution is not only removed from the water by means of being transferred to the gas, but also eliminated during the subsequent combustion of the gas. The wastewater to be treated has a soluble BTEX content that is no higher than 1,200 ppm, preferably no higher than 900 ppm, and the weight ratio of the stripping gas to the treated water is less than 10%, the water being discharged from the stripper having a soluble BTEX content that is no higher than 30 ppm.
摘要翻译：本发明涉及一种用于处理含有烃的废水的方法，特别是称为BTEX的化合物组的烃，包括苯，甲苯，乙苯和二甲苯芳族化合物，所述废水特别是天然气的生产或调节，其中根据该方法，废水被天然气剥离，使得烃污染不仅通过转移到气体中而从水中除去，而且在随后的气体燃烧期间也被排出。待处理的废水具有不高于1200ppm，优选不高于900ppm的可溶性BTEX含量，并且汽提气体与处理水的重量比小于10％，水从汽提塔排出具有不高于30ppm的可溶性BTEX含量。

3. 发明授权

US4277250A Methods for detecting and quantifying occult blood 失效
标题翻译：隐匿性血液检测和定量方法
公开(公告)号：US4277250A
公开(公告)日：1981-07-07
申请号：US101722
申请日：1979-12-10
申请人： Joseph L. Melnick , Craig Wallis
发明人： Joseph L. Melnick , Craig Wallis
IPC分类号： G01N33/50 , C12Q1/28 , G01N33/72
CPC分类号： G01N33/725 , C12Q1/28 , C12Q2326/00 , Y10T436/25 , Y10T436/25375
摘要： A method for detecting occult blood in aqueous samples of human specimens, particularly aqueous suspensions of fecal matter is disclosed. The method comprises acidifying an aqueous test sample, which in the case of fecal matter has been treated with lysozyme to clear the suspension; separating the liquid and solid portions of the test sample and passing the acidified liquid portion through an electro-negatively charged membrane; thereafter removing residual test liquids from the membrane; treating the membrane with a peroxidase indicator and observing the development of color on the treated membrane surface. A method for quantifying occult blood is also disclosed which comprises subjecting an aqueous sample to the disclosed detection method and comparing the color developed with a standardized scale reflecting colors developed by treating samples containing known incremental quantities of hemoglobin in accordance with the detection method of the invention.
摘要翻译：公开了一种用于检测人体样品的水样品中的潜血的方法，特别是粪便物的水悬浮液。该方法包括酸化水性测试样品，在用溶菌酶处理粪便物质的情况下，以清除悬浮液; 分离测试样品的液体和固体部分，并使酸化的液体部分通过电荷带负电的膜; 然后从膜中除去残留的测试液体; 用过氧化物酶指示剂处理膜并观察处理的膜表面上的颜色的发展。还公开了一种量化隐血的方法，其包括使水样品进行所公开的检测方法，并根据本发明的检测方法比较显影的颜色与反映根据本发明的检测方法处理含有已知增加量的血红蛋白的样品开发的颜色的标准化比例。

4. 发明授权

US3941696A Sterilization of holding tanks and toilet bowls by quaternary compounds 失效
标题翻译：通过四级化合物灭菌储罐和厕所碗
公开(公告)号：US3941696A
公开(公告)日：1976-03-02
申请号：US561447
申请日：1975-03-24
申请人： Joseph L. Melnick , Craig Wallis
发明人： Joseph L. Melnick , Craig Wallis
IPC分类号： A01N33/12 , A01N43/40 , A61L9/01 , C02F1/50 , C02B3/06
CPC分类号： C02F1/50 , A01N33/12 , A01N43/40 , A61L9/01
摘要： Wastewaters heavily laden with organic compounds and containing viruses and other microbiological flora are sterilized and maintained sterile for prolonged periods of time by the addition of a base, such as lime, and a quaternary compound, preferably cetyl pyridinium chloride, in amounts to maintain the pH of the wastewaters at about 9-11, or higher, and with sufficient quaternary compound for suspended solids present. This prevents the formation of methane gases, which are tentative hazards in that they are inflammable, asphyxiant and narcotic. Similarly, toilets are rendered sterile by the addition of the base and quaternary compound so that, upon flushing, aerosols generated will not contain active infectious agents. All bacteria and fungi are inactivated under these basic conditions by the addition of quaternary compounds. Viruses are also inactivated under these basic conditions but only with quaternary compounds which contain the pyridinium moiety. The disclosure includes products for and methods of sterilizing wastewaters. A number of examples are given.
摘要翻译：含有有机化合物和含有病毒的其他微生物菌群的废水通过加入碱（例如石灰）和季铵化合物（优选十六烷基氯化吡啶）灭菌并长时间维持无菌，其用量为维持pH 的废水在约9-11或更高，并且具有足够的季铵化合物用于悬浮固体存在。这样可以防止甲烷气体的形成，这是因为易燃，窒息和麻醉而引起的暂时危害。类似地，通过添加碱和季铵化合物使厕所无菌，使得在冲洗时，产生的气溶胶将不含有活性感染剂。所有细菌和真菌在这些基本条件下通过添加季铵化合物而失活。在这些基本条件下，病毒也被灭活，但只有含有吡啶鎓部分的季铵化合物。本公开包括废物的消毒和消毒方法。给出了一些例子。

5. 发明授权

US4225669A Staining and analysis of bacteria 失效
标题翻译：染色和分析细菌
公开(公告)号：US4225669A
公开(公告)日：1980-09-30
申请号：US33900
申请日：1979-04-27
申请人： Joseph L. Melnick , Craig Wallis
发明人： Joseph L. Melnick , Craig Wallis
IPC分类号： C12Q1/04 , C12Q1/06 , C12Q1/18
CPC分类号： C12Q1/04
摘要： A bacterial staining composition and methods of analysis of both gram-negative and gram-positive bacteria are disclosed. The composition comprises a chelating agent and a basic dye, both of which are operative at a pH above about 7.0. Bacterial staining may be effected by contacting either concentrated or fluidly suspended bacteria with the composition at a neutral or basic pH. Bacteria stained with the composition and concentrated by filtration, centrifugation or the like are readily visible and their presence in a specimen may, thus, be rapidly detected. The gradations of color of the stained, concentrated bacteria correspond to the number of bacteria and semi-quantitative analysis of the bacteria may be effected by comparison with a standard. Differentiation of gram-negative and gram-positive bacteria may be accomplished by treating the stained bacteria with an organic acid wash having a pH of about 2.5 to 2.6. Such a wash completely decolorizes only stained gram-positive bacteria. Finally, a method for determining bacterial susceptibility to antimicrobial agents is provided which comprises incubating bacteria with an antimicrobial agent, staining the bacteria and thereafter comparing the color gradation of the stained, concentrated bacteria with a control or standard.
摘要翻译：公开了革兰氏阴性细菌和革兰氏阳性菌的细菌染色组合物和分析方法。该组合物包含螯合剂和碱性染料，它们都在高于约7.0的pH下操作。细菌染色可以通过在中性或碱性pH下使浓缩的或流体悬浮的细菌与组合物接触来实现。用组合物染色的细菌并通过过滤浓缩，离心等容易可见，并且因此可以快速检测其在样品中的存在。染色的浓缩细菌的颜色等级与细菌数量相对应，细菌的半定量分析可以通过与标准进行比较来实现。革兰氏阴性和革兰氏阳性菌的分化可以通过用pH为约2.5至2.6的有机酸洗涤处理染色的细菌来实现。这样的洗涤仅使染色的革兰氏阳性细菌脱色。最后，提供了一种用于测定抗微生物剂的细菌易感性的方法，其包括用细菌培养细菌与抗微生物剂，染色细菌，然后比较染色的浓缩细菌的颜色等级与对照品或标准品。

6. 发明授权

US4043911A Sterilization of holding tanks and toilet bowls by quaternary compounds 失效
标题翻译：通过四级化合物灭菌储罐和厕所碗
公开(公告)号：US4043911A
公开(公告)日：1977-08-23
申请号：US662072
申请日：1976-02-27
申请人： Joseph L. Melnick , Craig Wallis
发明人： Joseph L. Melnick , Craig Wallis
IPC分类号： A01N33/12 , A01N43/40 , A61L9/01 , C02F1/50 , C02B3/06
CPC分类号： C02F1/50 , A01N33/12 , A01N43/40 , A61L9/01
摘要： Wastewaters heavily laden with organic compounds and containing viruses and other microbiological flora are sterilized and maintained sterile for prolonged periods of time by the addition of a base, such as lime, and a quaternary compound, preferably cetyl pyridinium chloride, in amounts to maintain the pH of the wastewaters at about 9-11, or higher, and with sufficient quaternary compound for suspended solids present. This prevents the formation of methane gases, which are tentative hazards in that they are inflammable, asphyxiant and narcotic. Similarly, toilets are rendered sterile by the addition of the base and quaternary compound so that, upon flushing, aerosols generated will not contain active infectious agents. All bacteria and fungi are inactivated under these basic conditions by the addition of quaternary compounds. Viruses are also inactivated under these basic conditions but only with quaternary compounds which contain the pyridinium moiety. The disclosure includes products for and methods of sterilizing wastewaters. A number of examples are given.
摘要翻译：含有有机化合物和含有病毒的其他微生物菌群的废水通过加入碱（例如石灰）和季铵化合物（优选十六烷基氯化吡啶）灭菌并长时间维持无菌，其用量为维持pH 的废水在约9-11或更高，并且具有足够的季铵化合物用于悬浮固体存在。这样可以防止甲烷气体的形成，这是因为易燃，窒息和麻醉而引起的暂时危害。类似地，通过添加碱和季铵化合物使厕所无菌，使得在冲洗时，产生的气溶胶将不含有活性感染剂。所有细菌和真菌在这些基本条件下通过添加季铵化合物而失活。在这些基本条件下，病毒也被灭活，但只有含有吡啶鎓部分的季铵化合物。本公开包括废物的消毒和消毒方法。给出了一些例子。

7. 发明授权

US5163626A Destruction process 失效
标题翻译：破坏程序
公开(公告)号：US5163626A
公开(公告)日：1992-11-17
申请号：US826412
申请日：1992-01-27
申请人： Donald Urwin , Andrew T. Sayer , Colin R. Howarth , Craig Wallis
发明人： Donald Urwin , Andrew T. Sayer , Colin R. Howarth , Craig Wallis
IPC分类号： A62D3/176 , A62D101/22 , A62D101/26 , A62D101/28 , B01J19/12 , B01J19/18
CPC分类号： A62D3/176 , B01J19/123 , B01J19/1887 , A62D2101/22 , A62D2101/26 , A62D2101/28
摘要： A process for the decomposition of photocatalytically decomposable organic material includes exposing the organic material to ultraviolet light as the material is passed across the surface of a spinning disc. The organic material is in the form of a liquid dispersion, preferably an aqueous dispersion and the dispersion also contains anatase titanium dioxide which acts as a catalyst in the decomposition process. Preferably the anatase titanium dioxide has a high surface area.Organic materials such as hydrocarbons, alcohols, acids, esters and others are destroyed in this environmentally acceptable process.

8. 发明授权

US4336337A Detection of bacteria 失效
标题翻译：检测细菌
公开(公告)号：US4336337A
公开(公告)日：1982-06-22
申请号：US159785
申请日：1980-06-16
申请人： Craig Wallis , Joseph L. Melnick
发明人： Craig Wallis , Joseph L. Melnick
IPC分类号： C12Q1/04 , C12M1/12 , C12Q1/06
CPC分类号： C12Q1/04 , Y10S435/81
摘要： A test substrate, including a semi-permeable membrane which retains bacteria on the membrane and which has a net positive surface charge to permit coloring of bacteria thereon with a cationic dye, without the membrane adsorbing substantial amounts of said dye. Substrate is included in a kit for detecting bacteria.
摘要翻译：一种测试底物，包括半透膜，其将细菌保留在膜上，并且具有净正表面电荷以允许细菌在阳离子染料上着色，而不吸附大量所述染料。底物包含在用于检测细菌的试剂盒中。

9. 发明授权

US5308458A Destruction process 失效
标题翻译：破坏过程
公开(公告)号：US5308458A
公开(公告)日：1994-05-03
申请号：US826466
申请日：1992-01-27
申请人： Donald Urwin , Andrew T. Sayer , Colin Howarth , Craig Wallis
发明人： Donald Urwin , Andrew T. Sayer , Colin Howarth , Craig Wallis
IPC分类号： A62D3/176 , A62D101/22 , A62D101/26 , A62D101/28 , B01J19/12 , B01J19/18 , C07B63/00
CPC分类号： A62D3/176 , B01J19/123 , B01J19/1887 , A62D2101/22 , A62D2101/26 , A62D2101/28
摘要： A process for the decomposition of photocatically degradable organic material includes exposing the organic material to ultraviolet light as the material is passing across the surface of a spinning disc. The surface of the disc carries anatase titanium dioxide adhering to the disc. The anatase titanium dioxide acts as a catalyst in the degradation process and preferably has a high surface area.Organic materials such as hydrocarbons alcohols, acids, esters and others are destroyed by this environmentally acceptable process.
摘要翻译：光可降解有机材料的分解方法包括当材料穿过旋转盘的表面时将有机材料暴露于紫外线。盘的表面携带附着在盘上的锐钛矿二氧化钛。锐钛型二氧化钛在降解过程中用作催化剂，优选具有高的表面积。有机材料如烃类醇类，酸类，酯类等被这种环境可接受的方法所破坏。

10. 发明授权

US4311794A Determination of bacterial growth activity and antibiotic sensitivity by catalase measurement 失效
标题翻译：通过过氧化氢酶测定法测定细菌生长活性和抗生素敏感性
公开(公告)号：US4311794A
公开(公告)日：1982-01-19
申请号：US160682
申请日：1980-06-18
申请人： Joseph L. Melnick , Craig Wallis
发明人： Joseph L. Melnick , Craig Wallis
IPC分类号： C12M1/34 , C12Q1/18 , C12Q1/30
CPC分类号： C12Q1/18 , C12M23/04 , C12M41/40 , C12M41/46 , C12Q1/30
摘要： A catalase method and apparatus are disclosed for direct measurement of bacterial growth activity in the presence and absence of antibiotics, and for the determination of antibiotic sensitivity directly from clinical specimens within one and one-half to four or five hours if the agent is a catalase producer. If not, antibiotic sensitivity is measured by light obscuration. The total bacterial counts of normal flora and artifacts in the growth medium do not affect the tests. Preferably, a transducer or other pressure-measuring technique determines the positive pressure produced by the catalytic decomposition of peroxide. Aerosolization of pathogenic organisms is avoided by combining hydrogen peroxide with a quaternary compound which kills the bacteria and at the same time frees additional catalase to yield total catalase titers which are very reproducible and accurate. The method and apparatus easily detect Staphylococcus, Pseudomonas, Proteus, E. coli, and other catalase-producing bacteria. The method and apparatus can be used to determine bacterial growth activity in many liquids for example, cutting oils, water used for drinking, pharmaceuticals, swimming pools, cooling towers and for other purposes as well as with body fluids both qualitatively and quantitatively.
摘要翻译：公开了一种过氧化氢酶方法和装置，用于在存在和不存在抗生素的情况下直接测量细菌生长活性，并且如果该试剂是过氧化氢酶，则直接从临床标本中测定抗生素敏感性在一个半至四个或四个或五个小时内生产者。如果没有，抗生素敏感性是通过光遮蔽来测量的。生长培养基中正常菌群和人工制品的总细菌数不影响试验。优选地，换能器或其它压力测量技术确定由过氧化物的催化分解产生的正压力。通过将过氧化氢与杀死细菌的季铵化合物结合，同时释放额外的过氧化氢酶以产生非常可重现和准确的总过氧化氢酶滴度来避免病原生物体的气溶胶化。该方法和装置易于检测葡萄球菌，假单胞菌，变形杆菌，大肠杆菌等产生过氧化氢酶的细菌。该方法和装置可用于确定许多液体中的细菌生长活性，例如切割油，用于饮用的饮用水，药物，游泳池，冷却塔以及用于其它目的以及定量和定量的体液。

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