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1. 发明申请

WO2011123970A1 NON-DESTRUCTIVE METHOD FOR ALGAE CONTAMINATED WATER TREATMENT AND ALGAE HARVEST OR REMOVAL 审中-公开
标题翻译：不锈钢污水处理和收集或除去的非破坏性方法
公开(公告)号：WO2011123970A1
公开(公告)日：2011-10-13
申请号：PCT/CN2010/000440
申请日：2010-04-06
申请人： GENERAL ELECTRIC COMPANY (A NEW YORK CORPORATION) , WANG, Sijing , ZHAO, Qing , ZHANG, Guixi
发明人： WANG, Sijing , ZHAO, Qing , ZHANG, Guixi
IPC分类号： C02F1/56 , C02F1/52
CPC分类号： C02F1/5272 , A01N33/12 , C02F1/001 , C02F1/5245 , C02F1/56 , C02F2303/20 , C02F2307/14 , Y02W10/37 , A01N25/10 , A01N59/06
摘要： A method for treating an algal containing aqueous medium comprises adding an effective amount of the treatment composition to the aqueous medium wherein the treatment composition comprises 1) a) a water soluble cationic quaternary ammonium starch or b) a water soluble quaternary ammonium starch/gum blend or c) a water soluble modified tannin and 2) a metal containing inorganic coagulant. The so-treated algal containing aqueous medium is filtered such as by microfiltration and/or ultrafiltration to result in potable water. The algal containing aqueous medium is an agglomerated mass of algae with water dispersed throughout the mass. The method comprises a step of separating the algae from the water, thereby harvesting the algae for further processing. For example the further processing may ultimately lead to the production of biodiesel fuel.
摘要翻译：一种用于处理含藻类水性介质的方法包括向水性介质中加入有效量的处理组合物，其中处理组合物包含1）a）水溶性阳离子季铵淀粉或b）水溶性季铵淀粉/树胶混合物或c）水溶性改性单宁和2）含金属的无机凝结剂。将如此处理的含藻类水性介质过滤，例如通过微滤和/或超滤，得到饮用水。含有藻类的含水介质是具有分散在整个质量块中的水分的海藻团。该方法包括从水中分离藻类的步骤，从而收获藻类进行进一步处理。例如，进一步的处理可能最终导致生产生物柴油燃料。

2. 发明申请

WO2013033865A1 METHOD OF BIOGAS PRODUCTION ENHANCEMENT USING CATIONIC POLYMER 审中-公开
标题翻译：使用阳离子聚合物生物生产增强的方法
公开(公告)号：WO2013033865A1
公开(公告)日：2013-03-14
申请号：PCT/CN2011/001529
申请日：2011-09-09
申请人： GENERAL ELECTRIC COMPANY , LI, Jie , CHEN, Jing , LUO, Jing , WANG, Sijing , XIAO, Weimin , YIN, Qinghua , ZHANG, Guixi
发明人： LI, Jie , CHEN, Jing , LUO, Jing , WANG, Sijing , XIAO, Weimin , YIN, Qinghua , ZHANG, Guixi
IPC分类号： C02F3/28
CPC分类号： C02F3/28 , C02F1/56 , C02F2303/06 , Y02E50/343
摘要： A method of biogas production enhancement for an anaerobic digestion process is provided. The method of biogas production enhancement uses a cationic polymer to improve the efficiency of converting organic waste into biogas, such as methane containing gas. The cationic polymers typically used are a copolymer of acrylamide / dimethylaminoethyl acrylate methyl chloride. Biochemical methane potential (BMP) assay was carried out with varying amounts of cationic polymer. The results indicated much earlier and higher biogas production rates compared to the control and increasing COD removal efficiency. Further, the low concentration of cationic polymer additive can condition the charges on the surface of the anaerobic microbes and enhance synergy of the microbe community resulting in better kinetics of hydrolysis, acidogenesis and methanogenesis. Further, the low concentration of the cationic polymer can enhance the tolerance of the microbes to the toxicity of the wastewater by conditioning the microbial community.
摘要翻译：提供了一种用于厌氧消化过程的生物气生产增强方法。沼气生产增强的方法使用阳离子聚合物来提高将有机废物转化为沼气的效率，例如含甲烷气体。通常使用的阳离子聚合物是丙烯酰胺/丙烯酸二甲基氨基乙酯甲基氯化物的共聚物。用不同量的阳离子聚合物进行生物化学甲烷电位（BMP）测定。结果表明，与控制相比，沼气生产率早于和高于COD去除效率。此外，低浓度的阳离子聚合物添加剂可以调节厌氧微生物表面的电荷并增强微生物群落的协同作用，导致更好的水解动力学，酸生成和产甲烷生成。此外，低浓度的阳离子聚合物可以通过调节微生物群落来增强微生物对废水毒性的耐受性。

3. 发明申请

WO2012083492A1 METHODS OF CATIONIC POLYMER DETECTION 审中-公开
标题翻译：阳离子聚合物检测方法
公开(公告)号：WO2012083492A1
公开(公告)日：2012-06-28
申请号：PCT/CN2010/002112
申请日：2010-12-21
申请人： GENERAL ELECTRIC COMPANY , ZHANG, Guixi , WANG, Sijing , XU, Hong , TANG, Xiaofeng
发明人： ZHANG, Guixi , WANG, Sijing , XU, Hong
IPC分类号： G01N31/22
CPC分类号： G01N21/49
摘要： A method of detecting cationic polymers involves: obtaining a target water sample containing a cationic polymer; adding a polymer dispersant solution and a phosphate solution to the target water sample, the polymer dispersant solution is comprised of a polymer dispersant with calcium and magnesium hardness and the phosphate solution is comprised of a phosphate; standing the target water sample; and measuring the turbidity of the target water sample; comparing the turbidity of said target water sample with a calibration curve of the turbidity of samples containing known concentrations of cationic polymers to determine the concentration of cationic polymers in said target water sample.
摘要翻译：检测阳离子聚合物的方法包括：获得含有阳离子聚合物的目标水样品; 将聚合物分散剂溶液和磷酸盐溶液加入到目标水样品中，聚合物分散剂溶液由具有钙和镁硬度的聚合物分散剂组成，磷酸盐溶液由磷酸盐组成; 站在目标水样上; 并测量目标水样品的浊度; 将所述目标水样品的浊度与含有已知浓度的阳离子聚合物的样品的浊度的校准曲线进行比较，以确定所述目标水样品中阳离子聚合物的浓度。

4. 发明申请

WO2013091129A1 MEMBRANE FILTRATION PROCESS FOR INDUSTRIAL PROCESS WATER TREATMENT AND RECOVERY 审中-公开
标题翻译：工业过程水膜处理和回收膜过滤工艺
公开(公告)号：WO2013091129A1
公开(公告)日：2013-06-27
申请号：PCT/CN2011/002122
申请日：2011-12-19
申请人： GENERAL ELECTRIC COMPANY , WANG, Sijing , HE, Gaorong , ZHANG, Guixi
发明人： WANG, Sijing , HE, Gaorong , ZHANG, Guixi
IPC分类号： C02F1/44 , C02F1/66 , B01D65/00
CPC分类号： B01D61/025 , B01D61/04 , B01D2311/04 , B01D2311/2661 , C02F1/283 , C02F1/441 , C02F1/442 , C02F1/444 , C02F1/52 , C02F1/5236 , C02F1/66 , C02F5/10 , C02F5/14 , C02F2103/023 , C02F2303/20
摘要： Several methods for recovering industrial process water are provided. The first method is a method for recovering industrial process water comprising injecting CO 2 (7) into industrial process water to produce a conditioned solution (9); and filtering the conditioned solution (9) through a membrane filtration unit (13), producing a retentate solution (17) and a permeate solution (15). Another method discloses filtering the industrial process water through a membrane filtration unit (13), creating a retentate solution (17) and a permeate solution (15), and then routing the retentate solution (17) to a precipitation tank (19), wherein supernatant water (25) and precipitated solids are formed.
摘要翻译：提供了几种回收工业过程水的方法。第一种方法是回收工业过程水的方法，包括将CO 2（7）注入工业过程水中以产生调节溶液（9）; 并通过膜过滤单元（13）过滤调节的溶液（9），产生渗余液（17）和渗透液（15）。另一种方法公开了通过膜过滤单元（13）过滤工业过程水，形成渗余液（17）和渗透液（15），然后将滞留液（17）路由到沉淀罐（19），其中形成上清水（25）和析出的固体。

5. 发明申请

WO2012083497A8 METHODS OF REMOVING MICROBES FROM SURFACES 审中-公开
公开(公告)号：WO2012083497A8
公开(公告)日：2012-06-28
申请号：PCT/CN2010/002123
申请日：2010-12-22
申请人： GENERAL ELECTRIC COMPANY , JIANG, Juan , MELZER, Jeffrey , WHITEKETTLE, Wilson Kurt , ZHANG, Guixi , ZHAO, Qing
发明人： JIANG, Juan , MELZER, Jeffrey , WHITEKETTLE, Wilson Kurt , ZHANG, Guixi , ZHAO, Qing
IPC分类号： C02F1/50
摘要： A method has been found for the inhibition of microbial biofilm on surfaces in contact with systems, such as aqueous systems. In accordance with the method, an effective amount of a modified starch polymer is fed to the system water. The modified starch polymer may be a cationic quaternary ammonium starch.

6. 发明申请

WO2012083496A1 METHODS OF REMOVING MICROBES FROM SURFACES 审中-公开
标题翻译：从表面除去微生物的方法
公开(公告)号：WO2012083496A1
公开(公告)日：2012-06-28
申请号：PCT/CN2010/002122
申请日：2010-12-22
申请人： GENERAL ELECTRIC COMPANY , JIANG, Juan , MELZER, Jeffrey, I. , WHITEKETTLE, Wilson, Kurt , ZHANG, Guixi , ZHAO, Qing
发明人： JIANG, Juan , MELZER, Jeffrey, I. , WHITEKETTLE, Wilson, Kurt , ZHANG, Guixi , ZHAO, Qing
IPC分类号： C02F1/50
CPC分类号： A01N65/00 , A01N61/00 , C02F1/441 , C02F1/50 , C02F1/54 , C02F2103/023 , C02F2303/20 , A01N25/10
摘要： A method has been found for the inhibition of microbial biofilm on surfaces in contact with systems, such as aqueous systems. In accordance with the method, an effective amount of a modified tannin biofilm control agent is fed to the system water. The modified tannin biofilm control agent comprises a reaction product of an amine, an aldehyde and tannin and provides a good environmental profile.
摘要翻译：已经发现在与系统接触的表面上抑制微生物生物膜的方法，例如水系统。根据该方法，将有效量的改性单宁生物膜控制剂加入系统水中。修饰的单宁生物膜控制剂包括胺，醛和单宁的反应产物，并提供良好的环境特性。

7. 发明申请

WO2013155679A1 A METHOD TO TREAT FLUSHING LIQUOR SYSTEMS IN COKE PLANTS 审中-公开
标题翻译：用于处理焦煤植物中冲洗液体系统的方法
公开(公告)号：WO2013155679A1
公开(公告)日：2013-10-24
申请号：PCT/CN2012/074253
申请日：2012-04-18
申请人： GENERAL ELECTRIC COMPANY , ZHANG, Guixi , ZHAO, Jason
发明人： ZHANG, Guixi , ZHAO, Jason
IPC分类号： C10G33/04 , C10G33/00 , C10G33/08 , C10B43/00 , C10B43/14 , C10G9/00 , C10G9/14 , C10G9/16 , C08F220/00 , C08F220/56 , C08F220/18
CPC分类号： C02F1/5272 , B01D17/047 , C02F1/547 , C02F2101/32 , C02F2103/365 , C02F2305/00 , C08F220/34 , C08F220/56 , C10G9/005 , C10G33/04
摘要： Methods are disclosed for reducing oil in water emulsions in coking processes. One exemplary method comprises: providing an aqueous stream with an oil in water emulsion; providing a treatment composition, wherein the treatment composition comprises at least one cationic polyacrylamide; and contacting the aqueous stream with the treatment composition.
摘要翻译：公开了用于减少焦化过程中的水包油乳液的方法。一个示例性方法包括：向水性流中提供水包油乳液; 提供处理组合物，其中所述处理组合物包含至少一种阳离子聚丙烯酰胺; 并使该水流与处理组合物接触。

8. 发明申请

WO2012082400A2 POLYMER AND METHODS FOR PREPARING AND USING THE SAME 审中-公开
标题翻译：聚合物及其制备和使用方法
公开(公告)号：WO2012082400A2
公开(公告)日：2012-06-21
申请号：PCT/US2011/063023
申请日：2011-12-02
申请人： GENERAL ELECTRIC COMPANY , PENG, Wenqing , LIANG, Yangang , LIU, Shengxia , LEWIS, Larry, Neil , PERRY, Robert, James , VASCONCELLOS, Stephen, Robert , LU, Su , ZHANG, Guixi
发明人： PENG, Wenqing , LIANG, Yangang , LIU, Shengxia , LEWIS, Larry, Neil , PERRY, Robert, James , VASCONCELLOS, Stephen, Robert , LU, Su , ZHANG, Guixi
CPC分类号： C08F220/38 , B01D21/01 , C02F1/56 , C08F8/18 , C08F8/26 , C08F8/34 , C08F216/1466 , Y10S210/912 , C08F120/56
摘要： The invention relates to a polymer comprising structural units of formula R 1 , R 2 , R 5 and R 6 are independently hydrogen, a methyl group, or -COOH, only one of R 1 and R 2 or R 5 and R 6 is -COOH; R 3 and R 7 are independently hydrogen, or a methyl group; R 4 is -COOH, -CONH 2 or -OH, when R 4 is -OH, R 1 , R 2 and R 3 are respectively hydrogen; and R 8 is -COO, -CONH, or -0-, when R 8 is -0-, R 5 , R 6 and R 7 are respectively hydrogen. Methods for preparing and using the polymer are also described herein.
摘要翻译：本发明涉及包含式R 1，R 2，R 5和R 6的结构单元的聚合物独立地是氢，甲基或-COOH，R 1和R 2或R 5和R 6中只有一个是-COOH; R3和R7独立地是氢或甲基; R4是-COOH，-CONH 2或-OH，当R 4是-OH时，R 1，R 2和R 3分别是氢; R8为-COO，-CONH或-O-，当R8为-0-，R5，R6和R7分别为氢时。本文还描述了制备和使用聚合物的方法。

9. 发明申请

WO2012083478A1 WATER SOLUBLE PACKAGE FILMS FOR ACIDIC PRODUCT AND METHOD FOR ADDING ACIDIC PRODUCT TO WATER SYSTEM 审中-公开
标题翻译：用于酸性产品的水溶性包装膜和将酸产品添加到水系统中的方法
公开(公告)号：WO2012083478A1
公开(公告)日：2012-06-28
申请号：PCT/CN2010/002085
申请日：2010-12-20
申请人： GENERAL ELECTRIC COMPANY , WANG, Linna , ZHANG, Guixi
发明人： WANG, Linna , ZHANG, Guixi
IPC分类号： B32B27/08 , B65D65/46
CPC分类号： B65D11/00 , B32B27/08 , B32B27/306 , B32B27/308 , B32B2307/7166 , B32B2439/40 , B65D65/46 , C02F1/50 , C02F1/68 , C02F2103/023 , C02F2305/14
摘要： A packaging system for an acidic product and a method for adding the acid product to a water system, wherein the packaging system has a multi-layer packaging film with a water- soluble outer layer and an inner layer comprising a pH-sensitive polymer. The inner layer is stable at the pH of the acidic product and dissolves when exposed to a pH greater than dissolution pH of the inner layer, the dissolution pH being greater than the pH of the acidic product. In one example, the dissolution pH of the inner layer is between 5 to 8. When the pH of the water system reaches the dissolution pH, the product is released to the water system.
摘要翻译：一种用于酸性产品的包装系统和将酸产品加入到水系统中的方法，其中所述包装系统具有具有水溶性外层的多层包装膜和包含pH敏感聚合物的内层。内层在酸性产物的pH下是稳定的，当暴露于大于内层的溶解pH的pH时溶解，溶解pH大于酸性产物的pH。在一个实例中，内层的溶解pH在5至8之间。当水体系的pH达到溶解pH时，产物释放到水体系中。

10. 发明申请

WO2017156781A1 METHODS AND COMPOSITIONS FOR PREVENTION OF FOULING IN CAUSTIC TOWERS 审中-公开
标题翻译：方法和组合物，以防止在火药塔中沾污
公开(公告)号：WO2017156781A1
公开(公告)日：2017-09-21
申请号：PCT/CN2016/076767
申请日：2016-03-18
申请人： GENERAL ELECTRIC COMPANY , TANG, Xiaofeng , ZHANG, Guixi , HONG, Mike , SHI, Yongtao , XU, Chun , YAN, Dengchao
发明人： TANG, Xiaofeng , ZHANG, Guixi , HONG, Mike , SHI, Yongtao , XU, Chun , YAN, Dengchao
IPC分类号： C10G75/04 , C10G19/02 , C08F220/06 , C08F212/08 , C08F228/02
摘要： Provided are methods and compositions for inhibiting carbonyl based fouling materials of basic wash systems. Said methods comprise contacting the hydrocarbon stream that is or will be subjected to said wash systems with water soluble or water dispersible copolymers. Said copolymers comprise repeat units of ethylenically unsaturated monomers such as acrylic acid with other repeat units such as alkyl acrylates, allyl ethers, ethoxylated allyl repeat units, etc. In other embodiments, a third repeat unit is present and may comprise a hydrophobic moiety such as a styrene repeat unit.
摘要翻译：提供了用于抑制碱性洗涤体系的基于羰基的污垢物质的方法和组合物。所述方法包括使已经或将要经历所述洗涤系统的烃流与水溶性或水分散性共聚物接触。所述共聚物包含烯键式不饱和单体如丙烯酸与其它重复单元如丙烯酸烷基酯，烯丙基醚，乙氧基化烯丙基重复单元等的重复单元。在其它实施方案中，第三重复单元存在并可包含疏水部分，例如一个苯乙烯重复单元。

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