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1. 发明授权

US08444858B2 Control of development of biofilms in industrial process water 有权
公开(公告)号：US08444858B2
公开(公告)日：2013-05-21
申请号：US13408095
申请日：2012-02-29
申请人： Ayala Barak
发明人： Ayala Barak
IPC分类号： C01F1/00 , C23F14/00
CPC分类号： D21H21/04 , C02F1/50 , C02F1/686 , C02F1/722 , C02F1/76 , C02F1/766 , C02F2103/28 , C02F2303/04 , D21C9/008
摘要： There is provided a method of inhibiting the development of a biofilm adjacent a surface, the method comprising intermittently applying a biofilm inhibiting substance to a collection of microorganisms having biofilm developing potential. Other embodiments are also described.

2. 发明授权

US07097671B2 Method of cleaning industrial gases 有权
标题翻译：清洁工业气体的方法
公开(公告)号：US07097671B2
公开(公告)日：2006-08-29
申请号：US10912738
申请日：2004-07-30
申请人： Manfred Meyer , Ulrich Wagner , Hans Kammerer
发明人： Manfred Meyer , Ulrich Wagner , Hans Kammerer
IPC分类号： B01D3/00 , B01D9/02 , C23F14/00
CPC分类号： B01D53/1425 , C10K1/165 , Y10S203/24
摘要： A methanol/water scrubbing solution containing colloidal metal sulfides formed from metal carbonyls and resulting from the scrubbing of industrial gases, such as synthesis gas, is subjected to agglomeration of the metal sulfides before the scrubbing solution to be separated enters the separating column which separates the methanol from the water containing precipitated metal sulfides. The agglomeration is carried out in a precipitation vessel and the scrubbing liquid is diluted before it enters the precipitation vessel. The result is minimal encrustation of the trays or other parts of the cleaning plant for the scrubbing solution.
摘要翻译：含有由金属羰基化物形成并由工业气体如合成气洗涤产生的胶体金属硫化物的甲醇/水洗涤溶液在待分离的洗涤溶液进入分离塔之前，使金属硫化物团聚，甲醇从含有沉淀金属硫化物的水中。凝结在沉淀容器中进行，洗涤液在进入沉淀容器之前被稀释。结果是用于洗涤溶液的清洁设备的托盘或其它部件的最小结垢。

3. 发明授权

US4938875A Method and apparatus for magnetically treating a liquid 失效
标题翻译：用于磁性处理液体的方法和设备
公开(公告)号：US4938875A
公开(公告)日：1990-07-03
申请号：US269662
申请日：1988-09-26
申请人： Philippe Niessen
发明人： Philippe Niessen
IPC分类号： A23L2/38 , C02F1/30 , C02F1/48 , C12H1/06 , C12M1/42 , C23F14/00
CPC分类号： C02F1/487 , C02F2201/483 , C02F2303/22
摘要： A method and apparatus for magnetically treating liquids and biological tissues is disclosed. The method and apparatus include the steps of enclosing a space receiving a liquid or biological tissue to be treated with at least one wall, providing on the wall a secondary coil at least partially surrounding the space, connecting the secondary coil in an oscillating circuit having an adjustable resonance frequency and polarizable resonant signal, juxtaposing the secondary coil with a primary coil insulated from and inductively coupled with the secondary coil, and connecting the primary coil across an electronic generator supplying electrical pulses of selected shape, frequency, and amplitude to the primary coil whereby the pulses induce electrical signals in the secondary coil.
摘要翻译： PCT No.PCT / BE87 / 00020 Sec。 371日期：1988年9月26日 102（e）日期1988年9月26日PCT提交1987年12月21日PCT公布。出版物WO88 / 05763 日本1988年8月11日公开了一种磁性处理液体和生物组织的方法和装置。该方法和装置包括以下步骤：用至少一个壁封闭接收待处理的液体或生物组织的空间，在壁上提供至少部分围绕该空间的次级线圈，将次级线圈连接在具有可调共振频率和可极化谐振信号，将次级线圈与与次级线圈绝缘和感应耦合的初级线圈并置，并将初级线圈连接到电机上，该电子发生器将选定形状，频率和振幅的电脉冲提供给初级线圈从而脉冲在次级线圈中感应出电信号。

4. 发明授权

US4457847A Carboxylate polymers for internal scale control agents in boiler systems 失效
标题翻译：用于锅炉系统内部垢控制剂的羧酸酯聚合物
公开(公告)号：US4457847A
公开(公告)日：1984-07-03
申请号：US382567
申请日：1982-05-28
申请人： Walter F. Lorenc , John A. Kelly , Frederick S. Mandel
发明人： Walter F. Lorenc , John A. Kelly , Frederick S. Mandel
IPC分类号： C08L33/02 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C08L35/00 , C08L101/00 , C23F14/00 , C23F14/02
CPC分类号： C02F5/10 , C02F5/12
摘要： A method of treating hardness present in boiler waters which are in contact with heat transfer surfaces to prevent and remove scale caused by such hardness which comprises treating such waters with a water-soluble anionic vinyl polymer containing at least 30% by weight of carboxylate functionality with said polymer having a molecular weight within the range of 500-50,000 and with the amount of such polymer being within the range of 1-30 ppm per ppm hardness present in such waters.In a preferred embodiment, the boiler waters are simultaneously treated with the water-soluble anionic vinyl polymers containing carboxylate functionality and another water-soluble anionic vinyl polymer which has dispersing properties.
摘要翻译：处理与传热表面接触的锅炉水中存在的硬度的方法，以防止和除去由这种硬度引起的垢，其包括用含有至少30重量％羧酸盐官能度的水溶性阴离子乙烯基聚合物处理这种水，所述聚合物的分子量在500-50,000范围内，并且这种聚合物的量在这种水中存在的每ppm硬度为1-30ppm的范围内。在优选的实施方案中，锅炉水同时用含有羧酸官能团的水溶性阴离子乙烯基聚合物和具有分散性能的另一种水溶性阴离子乙烯基聚合物处理。

5. 发明授权

US4311562A Method for inhibiting deposit formation in process equipment associated with separation and purification of alkyl phosphorochloridothioates 失效
标题翻译：抑制与分离和纯化烷基氯代磷酸酯相关的工艺设备中沉积物形成的方法
公开(公告)号：US4311562A
公开(公告)日：1982-01-19
申请号：US207770
申请日：1980-11-17
申请人： Ellis B. Rifkin
发明人： Ellis B. Rifkin
IPC分类号： C07F9/02 , C07F9/20 , C23F14/02 , B01D3/34 , C23F11/00 , C23F14/00
CPC分类号： C07F9/025 , C07F9/20 , C23F14/02
摘要： Deposit formation in distillation units, particularly column reboiler units, associated with the separation and purification of dialkyl phosphorochloridothioates from a crude material containing oxygenated compound impurities, is inhibited by incorporating in the feed stock a minor proportion (generally about 0.05 to about 15.0 weight percent) of the condensation product of phenol, and preferably a high molecular weight alkylphenol, an aldehyde and an amine having a H--N
摘要翻译：与来自含氧化合物杂质的粗物质分离和纯化二烷基磷酰氯化物相关的蒸馏单元，特别是塔式再沸器单元中的沉积物形成通过在原料中加入少量比例（通常约0.05至约15.0重量％）来抑制，的酚，优选高分子量烷基酚，醛和具有HN <基团的胺的缩合产物。

6. 发明授权

US3606017A Apparatus for conditioning water supplied to a water heater tank 失效
标题翻译：用于将水调节到水加热器罐的装置
公开(公告)号：US3606017A
公开(公告)日：1971-09-20
申请号：US3606017D
申请日：1969-08-01
申请人： CARRIER CORP
发明人： MOORE SAMUEL J
IPC分类号： C02F9/00 , C23F14/00
CPC分类号： C02F5/086 , C02F1/685 , C02F2103/023 , C02F2201/002
摘要： THE WATER SUPPLY MAIN IS CONNECTED TO THE INLET OF A FIRST CLOSE TANK CONTAINING WATER-CONDITIONING MATERIAL. THE OUTLET OF THE FIRST TANK IS CONNECTED TO THE INLET OF A SECOND CLOSED TANK, THE OUTLET OF WHICH IS CONNECTED TO THE INLET OF THE HEATER TANK. THE SECOND TANK IS DIMENSIONED TO CONTAIN A VOLUME OF WATER EXCEEDING THE EXPANSION IN VOLUME OF THE INITIALLY COLD WATER IN THE HEATER TANK WHEN IT IS RAISED TO A PREDETERMINED TEMPERTURE THE INLET AND OUTLET OF THE SECOND TANK ARE LOCATED OR ARRANGED AS NOT TO DISRUPT THE STRATIFICATION OF THE WATER IN THE SECOND TANK UPON THE BACKFLOW FROM THE HEATER TANK WHEREBY HIGH TEMPERATURE BACKFLOW FROM THE HEATER TANK DOES NOT ENTER THE FIRST TANK CONTAINING THE CONDITIONING MATERIAL.

7. 发明授权

US3558470A Antifoulant process using phosphite and ashless dispersant 失效
标题翻译：使用磷酸盐和无烟分散剂的防霉方法
公开(公告)号：US3558470A
公开(公告)日：1971-01-26
申请号：US3558470D
申请日：1968-11-25
申请人： EXXON RESEARCH ENGINEERING CO
发明人： GILLESPIE BRUCE G , RYER JACK
IPC分类号： C10G9/16 , C10G31/06 , C10L1/14 , C10L1/22 , C10L1/26 , C23F14/00
CPC分类号： C10L1/143 , C10G9/16 , C10G31/06 , C10L1/2383 , C10L1/2641
摘要： MINERAL HYDROCARBON FEEDSTOCKS WHICH ARE SUBJECTED TO ELEVATED TEMPERATURES OF THE ORDER OF 200* TO 1300*F. AND WHICH HAVE A TENDENCY TO FORM DEPOSITS BY REASON OF SUCH HEATING HAVE ADDED THERETO MINOR AMOUNTS, OF THE ORDER OF 1 TO 400 PARTS PER MILLION BY WEIGHT, AS A PRETREATMENT OF A CONDENSATION PRODUCT OF A LONG CHAIN ALKYL OR ALKENYL MONOCARBOXYLIC ACID, DICARBOXYLIC ACID OR ANHYDRIDE THEREOF, HAVING A NUMBER AVERAGE MOLECULAR WEIGHT BETWEEN ABOUT 600 AND ABOUT 5000, AND AT LEAST ONE POLYALKYLENE POLYAMINE AND AN ADDITION SMALL AMOUNT OF A PHOSPHOROUS ACID OR A MONO--, DI- OR TRIORGANIC PHOSPHITE ESTER HAVING THE FORMULA:

R1-O-P(-O-R2)-O-R3

WHEREIN R1 IS HYDROGEN OR A HYDROCARBON RADICAL SUCH AS ALKYL, ARYL, ALKARYL, CYCLO ALKYL, ALKENYL, ARALKYL OR SIMPLE CHLORINATED SUBSTITUENTS THEREOF AND R2 AND R3 ARE HYDROGEN OR ARE SELECTED FROM THE SAME GROUP AS SHOWN FOR R1. BEST ANTIFOULANT RESULTS ARE OBTAINED WHERE THE CONDENSATION PRODUCT AND THE PHOSPHOROUS COMPOUND AS ADMIXTURES OR AS THE PREREACTED COMPOUND OF THESE TWO TYPES OF ADDITIVES ARE ADDED TO THOSE FEEDSTOCKS WHICH CONTAIN OXIDIZED HYDROCARBONS AND/OR UNSATURATED HYDROCARBONS.

8. 发明授权

US3480689A Cracking of hydrocarbons 失效
标题翻译：石油裂化
公开(公告)号：US3480689A
公开(公告)日：1969-11-25
申请号：US3480689D
申请日：1967-05-10
申请人： SUN OIL CO
发明人： BOHRER BYRON B
IPC分类号： B01J6/00 , B01J19/00 , C10G9/34 , C23F14/00 , C07C3/30
CPC分类号： C23F14/00 , B01J6/008 , B01J19/0026 , C10G2400/20 , Y10S585/926 , Y10S585/95

9. 发明授权

US3400754A Method and device for providing protection against scale formation on a heat exchange surface 失效
标题翻译：用于提供在热交换表面上防止结垢形成的方法和装置
公开(公告)号：US3400754A
公开(公告)日：1968-09-10
申请号：US58070366
申请日：1966-09-20
申请人： COMMISSARIAT ENERGIE ATOMIQUE
发明人： BERNARD BARBU , JEAN HUYGHE
IPC分类号： B08B9/032 , C02F1/04 , C02F5/08 , C23F14/00 , F16L55/24 , F28F19/00
CPC分类号： C02F5/08 , C02F1/042 , F16L55/24 , F28F19/00 , Y10S159/13

10. 发明授权

US07182839B2 Preventing deposition of fouling agents onto equipment 失效
标题翻译：防止污垢沉积到设备上
公开(公告)号：US07182839B2
公开(公告)日：2007-02-27
申请号：US09923042
申请日：2001-08-06
申请人： Marilyn Wood Blaschke
发明人： Marilyn Wood Blaschke
IPC分类号： B01D3/34 , C07C7/20 , C23F14/00
CPC分类号： C07B63/04
摘要： Methods and compositions effective to prevent deposition of fouling agents, preferably polymerization precursors, on handling equipment, particularly during solvent recovery.
摘要翻译：特别是在溶剂回收期间有效防止污垢剂，优选聚合前体沉积在处理设备上的方法和组合物。

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