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1. 发明申请

US20180162754A1 ELECTROLYSIS APPARATUS AND WATER TREATMENT METHOD 审中-公开
公开(公告)号：US20180162754A1
公开(公告)日：2018-06-14
申请号：US15577575
申请日：2015-06-11
申请人： KURITA WATER INDUSTRIES LTD.
发明人： Yukitaka MATSUMOTO , Hideki KOBAYASHI
IPC分类号： C02F1/461
CPC分类号： C02F1/46109 , C02F1/025 , C02F1/46104 , C02F1/4672 , C02F2001/46128 , C02F2001/46147 , C02F2001/46152 , C02F2001/46171 , C02F2101/30 , C02F2201/4611 , C02F2301/066
摘要： Provided is an electrolysis apparatus with which the liquid that is to be treated can be continuously electrolyzed with high efficiency under high-temperature and high-pressure conditions. The electrolysis apparatus includes a cylindrical container main body including an inner peripheral surface serving as a cathode surface, an anode plate disposed in the container main body along an axis thereof, and end members attached to the respective ends of the container main body with nuts interposed therebetween, respectively. The end members are provided with nozzles, respectively, through which the liquid is passed. The end member is provided with a power supply rod connected to the anode plate which is inserted in the end member. Bipolar electrode plates are disposed in the container main body so as to be parallel to the anode plate. Insulators support the sides of the anode plate and the sides of the bipolar electrode plates.

2. 发明申请

US20180079656A1 Method and device for the hydrolysis of liquid, organic substrates 审中-公开
公开(公告)号：US20180079656A1
公开(公告)日：2018-03-22
申请号：US15698449
申请日：2017-09-07
申请人： Andreas Dünnebeil
发明人： Andreas Dünnebeil
IPC分类号： C02F1/02 , C02F11/18 , B01J4/00 , B01J8/08 , B01J8/18 , B01J19/00
CPC分类号： C02F1/025 , B01J4/001 , B01J8/087 , B01J8/1854 , B01J8/20 , B01J8/384 , B01J8/388 , B01J19/0053 , B01J19/0086 , B01J19/2455 , B01J19/2465 , B01J2204/007 , B01J2208/00176 , B01J2208/00592 , B01J2219/00087 , B01J2219/00177 , C02F1/66 , C02F11/18 , C02F2209/001 , C02F2209/06 , C02F2301/046 , C02F2305/14
摘要： In a method for the hydrolysis of liquid, organic substrates (1), the substrate to be hydrolysed is introduced into a circulation loop for heating, where an equal amount of hydrolysed substrate (1) is displaced from the circulation loop (6, 7, 8, 9). An appropriate system can have a circulation loop, a feed device, a circulation pump for generating a circulation flow in the circulation loop, and a heater for heating and reheating the circulation flow.

3. 发明授权

US09771291B2 Process for working up waste water from nitrobenzene preparation 有权
公开(公告)号：US09771291B2
公开(公告)日：2017-09-26
申请号：US14784699
申请日：2014-04-14
申请人： COVESTRO DEUTSCHLAND AG
发明人： Thomas Knauf , Antoni Mairata , Erik Sluyts , Jan Van Tricht
IPC分类号： C02F9/00 , C02F1/02 , C02F1/20 , C07C201/08 , C07C201/16 , C07C209/36 , C02F1/04 , C02F101/32 , C02F101/38 , C02F103/18
CPC分类号： C02F9/00 , C02F1/025 , C02F1/04 , C02F1/20 , C02F2101/322 , C02F2101/38 , C02F2103/18 , C02F2209/06 , C02F2301/046 , C07C201/08 , C07C201/16 , C07C209/36 , C07C205/06
摘要： The invention relates to a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated under an increased pressure with respect to atmospheric pressure with exclusion of oxygen and is then cooled and expanded; (ii) the waste water obtained in (i) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10° C. to 60° C.; and (iii) the liquid process product obtained in (ii) by cooling the stripping gas stream loaded with impurities is separated into an aqueous and an organic phase and the organic phase is used further in an aniline production process.

4. 发明申请

US20170081229A1 A Salt Separator And A Method For Producing A Methane-Containing Gas Mixture From Biomass Using A Salt Separator 审中-公开
公开(公告)号：US20170081229A1
公开(公告)日：2017-03-23
申请号：US15126147
申请日：2015-03-02
申请人： PAUL SCHERRER INSTITUT
发明人： GAËL PENG , JOACHIM REIMER , FRÉDÉRIC VOGEL , HEMMA ZOEHRER , ERICH DE BONI
IPC分类号： C02F11/08 , C02F1/52 , C07C1/20 , C02F1/02
CPC分类号： C02F11/086 , C02F1/02 , C02F1/025 , C02F1/52 , C02F11/04 , C02F2001/5218 , C02F2101/10 , C02F2103/26 , C02F2201/002 , C02F2209/02 , C07C1/20 , C12P2201/00 , Y02E50/14 , Y02E50/343
摘要： A salt separator separates salts and/or solid materials from a pumpable aqueous fluid mixture under process conditions, which lie in the range of the critical point for the fluid mixture. The salt separator contains a reaction zone in a cavity for transforming the pumpable aqueous fluid mixture into a raw mixture, e.g. a methanation reaction, and a feed opening for the pumpable aqueous fluid mixture to the cavity. The feed opening is realized in a rising pipe that protrudes into the cavity. A first extraction opening is provided for the raw mixture freed of salts and/or solid materials. The first extraction opening is arranged in the upper region of the cavity and a second extraction opening is provided for a brine containing the salt and/or the solid materials. The second extraction opening is arranged in the lower region of the cavity and is located lower down than the feed opening.

5. 发明授权

US09526936B2 Method for hydrothermal oxidation treatment for organic halogen compound 有权
标题翻译：有机卤素化合物的水热氧化处理方法
公开(公告)号：US09526936B2
公开(公告)日：2016-12-27
申请号：US14440177
申请日：2013-11-01
申请人： OSAKA CITY UNIVERSITY
发明人： Noritsugu Kometani
IPC分类号： A62D3/35 , A62D3/34 , B01J23/72 , C02F1/72 , C02F1/02 , C02F101/36
CPC分类号： A62D3/34 , B01J23/72 , C02F1/025 , C02F1/72 , C02F1/725 , C02F2101/36 , C02F2101/363 , C02F2101/366 , C02F2209/02 , C02F2209/03 , C02F2209/40 , C02F2305/026
摘要： Provided are a treatment method for an organic halogen compound, which allows the organic halogen compound to be efficiently decomposed without a large-scale treatment device or high operating cost, and a catalyst to be used for the treatment method. In the treatment method, an organic halogen compound is subjected to decomposition treatment by heating the organic halogen compound at a temperature of from 100° C. to 200° C. in the presence of a catalyst formed of copper oxide and hydrogen peroxide, to subject the organic halogen compound to a hydrothermal oxidation reaction utilizing a Fenton method.
摘要翻译：提供一种有机卤素化合物的处理方法，其使有机卤素化合物在没有大规模处理装置或高运行成本的情况下有效分解，以及用于处理方法的催化剂。在处理方法中，有机卤素化合物在由氧化铜和过氧化氢形成的催化剂存在下，在100℃至200℃的温度下加热有机卤素化合物进行分解处理，将有机卤素化合物用于Fenton法进行水热氧化反应。

6. 发明申请

US20160362323A1 PROCEDURE FOR STABILIZING HIGH PH LEVELS IN BIOSOLIDS - CONTAINING PROCESSED SEWAGE PRODUCT 审中-公开
标题翻译：用于稳定生物体中高PH值的程序 - 含有加工的产品
公开(公告)号：US20160362323A1
公开(公告)日：2016-12-15
申请号：US15180721
申请日：2016-06-13
申请人： LYSTEK INTERNATIONAL INC.
发明人： Owen Patrick WARD
IPC分类号： C02F11/14 , C05F7/00 , C02F11/18 , C02F1/02 , C02F1/66
CPC分类号： C02F11/14 , C02F1/025 , C02F1/66 , C02F11/18 , C02F2303/06 , C05F7/00 , Y02A40/213 , Y02E50/343 , Y02W30/47
摘要： In accordance with one aspect of the invention a testing procedure, a processing procedure and a resulting product are provided whereby sewage sludge is primarily or firstly pre-hydrolysed in whole or in part by means other than alkali. The alkali is then added to the pre-hydrolysed product. The pre-hydrolysed product from step one has a reduced potential for further hydrolysis and is more effectively stabilized in step 2 as a liquid biosolids-containing product or BSP. As a result, in accordance with the invention less of the alkali is used up in the step 2 further alkali-based hydrolysis of the pre-hydrolysed product. The pH of the BSP product after the step 2 alkali treatment drops less over the period of storage and the BSP product will be better preserved against microbial regrowth.
摘要翻译：根据本发明的一个方面，提供了测试程序，加工程序和所得产品，其中污水污泥主要或首先通过除碱以外的方式全部或部分预水解。然后将碱加入到预水解产物中。来自步骤1的预水解产物具有降低的进一步水解的潜力，并且作为含液体生物固体的产物或BSP在步骤2中更有效地稳定。结果，根据本发明，较少的碱在步骤2中用尽了预水解产物的碱基水解。在步骤2碱处理后的BSP产品的pH在储存期间下降较少，并且BSP产品将更好地保留抵抗微生物再生长。

7. 发明申请

US20160194231A1 Sludge dehydrating system and method thereof based on thermal hydrolysis technology 审中-公开
标题翻译：基于热水解技术的污泥脱水系统及其方法
公开(公告)号：US20160194231A1
公开(公告)日：2016-07-07
申请号：US14917013
申请日：2014-11-10
申请人： XI'AN JIAOTONG UNIVERSITY , XI'AN WONFU ENERGY AND ENVIRONMENT TECHNOLOGIES CO., LTD.
发明人： Shuzhong WANG , Lili QIAN , Xingying TANG , Panpan SUN
IPC分类号： C02F11/12
CPC分类号： C02F11/12 , C02F1/025 , C02F1/06 , C02F11/10 , C02F11/121 , C02F2301/026 , C02F2303/06 , C02F2303/10 , Y02W10/30 , Y02W10/40
摘要： A sludge dehydrating system and a method thereof based on a thermal hydrolysis technology include: a homogeneous slurry unit, a hydrothermal unit, a flash reactor, a waste heat recovery unit, and a dehydrator; wherein a viscosity of sludge is lowered by homogenously slurrying before entering a pump, which is conducive to transportation; a sludge tank firstly crashes and then quantitatively transports for improving a homogenizing efficiency; a diluent is sludge dehydrated filtrate which is mixed with flash steam in an ejector, wherein an mixing efficiency is high; during homogenously slurrying, waste steam generated is added into a sludge diluent pipe for being absorbed; a hydrothermal unit include a variety of forms such as an intermittent form and a continuous form, in such a manner that reaction parameters, especially reaction time are effectively guaranteed; the flash steam enters the homogeneous slurry unit for heating the sludge.
摘要翻译：基于热水解技术的污泥脱水系统及其方法包括：均质浆料单元，水热单元，闪蒸反应器，废热回收单元和脱水机; 其中在进入泵之前通过均匀浆化降低污泥的粘度，这有利于运输; 污泥箱首先碰撞，然后定量运送，以提高均质效率; 稀释剂是在喷射器中与闪蒸混合的污泥脱水滤液，其中混合效率高; 在均匀制浆过程中，产生的废蒸汽加入污泥稀释管中进行吸收; 水热单元包括各种形式如间歇形式和连续形式，使反应参数，特别是反应时间得到有效保证; 闪蒸蒸汽进入均匀的浆料单元以加热污泥。

8. 发明申请

US20160075582A1 PROCESS FOR WORKING UP WASTE WATER FROM NITROBENZENE PREPARATION 有权
标题翻译：从硝基苯制备工作废水的工艺
公开(公告)号：US20160075582A1
公开(公告)日：2016-03-17
申请号：US14784443
申请日：2014-04-15
申请人： BAYER MATERIALSCIENCE AG
发明人： Thomas Knauf , Antoni Mairata , Erik Sluyts , Jan Van Tricht
IPC分类号： C02F9/00 , C07C201/08
CPC分类号： C02F9/00 , C02F1/025 , C02F1/20 , C02F1/66 , C02F2101/16 , C02F2101/322 , C02F2101/38 , C02F2103/18 , C02F2103/36 , C02F2301/066 , C07C201/08 , C07C201/16 , C07C205/06
摘要： The present invention provides a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein(i) the alkaline waste water is heated to a temperature of from 150° C. to 500° C. under an increased pressure with respect to atmospheric pressure with exclusion of oxygen;(ii) a base is added to the waste water obtained in (i); and(iii) the waste water obtained in (ii) is purified further by stripping with a stripping gas and the stripping gas strewn loaded with impurities is then cooled to a temperature of from 10° C. to 60° C.
摘要翻译：本发明提供一种处理在通过硝化苯获得的粗硝基苯洗涤过程中形成的碱性废水的方法，其中（i）将碱性废水加热至150℃至500℃的温度。在相对于排除氧气的大气压力的增加的压力下; （ii）向（i）中获得的废水中加入碱; 和（iii）通过汽提气体进一步纯化在（ii）中获得的废水，并将载有杂质的汽提气体冷却至10℃至60℃的温度。

9. 发明申请

US20150008190A1 METHOD AND SYSTEM FOR PROCESSING A STREAM COMPRISING GLYCOL BASED AND KINETIC HYDRATE INHIBITORS 有权
标题翻译：用于加工含有甘露糖和动能水合物抑制剂的流动方法和系统
公开(公告)号：US20150008190A1
公开(公告)日：2015-01-08
申请号：US14366411
申请日：2012-12-19
申请人： Aker Process Systems AS
发明人： Kolbjorn Moen , Aitziber Sanchez Calvo
IPC分类号： C02F1/72
CPC分类号： C02F1/72 , C02F1/025 , C02F1/74 , C02F2103/10 , E21B21/068 , E21B37/06 , E21B43/34
摘要： A stream processing system, where the stream comprises a glycol based hydrate inhibitor and a kinetic hydrate inhibitor (KHI) is provided. The system comprises a thermal oxidation unit (31) and a processing unit comprising a stream inlet(9), a fluid inlet (11) and a mixture outlet (15) in fluid communication with the thermal oxidation unit.
摘要翻译：提供了一种流处理系统，其中流包含基于二醇的水合物抑制剂和动态水合物抑制剂（KHI）。该系统包括热氧化单元（31）和包括与热氧化单元流体连通的流入口（9），流体入口（11）和混合物出口（15）的处理单元。

10. 发明申请

US20120111515A1 METHOD AND DEVICE FOR THERMAL HYDROLYSIS AND STEAM EXPLOSION OF BIOMASS 有权
标题翻译：用于热水解和生物质的蒸汽爆炸的方法和装置
公开(公告)号：US20120111515A1
公开(公告)日：2012-05-10
申请号：US13383452
申请日：2010-07-12
申请人： Pål Jahre Nilsen , Odd Egil Solheim , Paul Walley
发明人： Pål Jahre Nilsen , Odd Egil Solheim , Paul Walley
IPC分类号： D21C1/02
CPC分类号： D21C3/26 , B01J3/006 , B01J3/02 , C02F1/025 , C02F2301/066 , C02F2301/106 , C02F2303/06 , C12M45/02 , C12M45/20 , D21C1/02 , D21C7/08
摘要： It is described a process for thermal hydrolysis and team explosion of biomass, said method comprising the steps of: (i) leading the biomass approximately continuous to a first preheating step and preheat the biomass, (ii) leading the preheated biomass into at least two reactors sequentially, (iii) heating and pressurising the reactor by addition of steam, (iv) keeping the re-actor(s) at a certain temperature and pressure for a certain time, (v) leading the heated and pressurised biomass from the reactor(s) to a first pressure relief tank without any substantial pressure reduction and quickly relief the pressure of the biomass by means of a nozzle, in order to disintegrate the biomass, (vi) leading the biomass from the first pressure relief tank to a second pressure relief tank having a lower pressure than the pressure of the first pressure relief tank, (vii) leading the so treated biomass to a downstream facility for subsequent treatment. The invention also comprises a device for thermal treatment of biomass.
摘要翻译：描述了生物质的热水解和团队爆炸的方法，所述方法包括以下步骤：（i）将生物质连续引导到第一预热步骤并预热生物质，（ii）将预热的生物质导入至少两个反应器依次加入（iii）通过加入蒸汽加热和加压反应器，（iv）将反应器保持在一定温度和压力下一定时间，（v）使来自反应器的加热和加压的生物质（vii）将生物质从第一压力释放罐引导到第二压力释放罐，以便将生物质从第一压力释放罐引导到第二压力释放罐，减压罐的压力低于第一泄压罐的压力，（vii）将如此处理的生物质引导到下游设备用于随后的处理。本发明还包括用于生物质的热处理的装置。

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