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公开(公告)号：US828976A
公开(公告)日：1906-08-21
申请号：US1906314050
申请日：1906-04-27
申请人： SCHNEIDER HERMAN
发明人： SCHNEIDER HERMAN
CPC分类号： C02F1/001 , B09C1/085 , Y10S264/43
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公开(公告)号：US736669A
公开(公告)日：1903-08-18
申请号：US1901063560
申请日：1901-06-07
申请人： ZOELLER THEODORE J
发明人： ZOELLER THEODORE J
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25.发明公开公开(公告)号：US20230271236A1
公开(公告)日：2023-08-31
申请号：US18069941
申请日：2022-12-21
发明人： Yan YANG , Haojia CHEN
CPC分类号： B09C1/085 , G01K1/022 , B09C2101/00
摘要： Disclosed are a repair adjusting system for thermal-assisted in-situ chemical oxidation and an adjusting method. The repair adjusting system for thermal-assisted in-situ chemical oxidation comprises a chemical oxidation adjusting system and a controller, the chemical oxidation adjusting system is provided with a temperature monitor, a magnetic oxidant concentration monitor, a pollutant concentration monitor and a reaction control device, the controller is respectively connected with the temperature monitor, the magnetic oxidant concentration monitor, the pollutant concentration monitor and the reaction control device, and the controller controls an oxidation process of the chemical oxidation adjusting system through the reaction control device according to output data of the temperature monitor, the magnetic oxidant concentration monitor and the pollutant concentration monitor.
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26.发明申请公开(公告)号：US20180043405A1
公开(公告)日：2018-02-15
申请号：US15532762
申请日：2016-03-30
发明人： Shuhai GUO , Bo WU , Fengmei LI , Sa WANG
IPC分类号： B09C1/08
摘要： The present invention relates to an electric field intensity compensation method for constructing a non-uniform electric field through an auxiliary electrode, comprising the following steps: in a matrix electrode unit, designing auxiliary electrode arrangement position according to the spatial distribution of the pollutant concentration; designing the polarity of the auxiliary electrode according to the position relationship between the auxiliary electrode and matrix electrodes; and constructing a non-uniform electric field by the auxiliary electrode and the matrix electrodes to implement space compensation of the electric field intensity, In the present invention, a non-uniform electric field matching a pollutant concentration field is constructed by setting the space arrangement and polarity of the auxiliary electrodes on the basis of the matrix electrodes according to the spatial distribution of the pollutant concentration, the contradiction of consistency between the heterogeneity of the spatial distribution of the pollutants and the removal efficiency of the uniform electric field is solved, and the spatial difference of efficiency of electrokinetically remedying organic contaminated soil is avoided, thereby improving the overall space remediation efficiency of electrokinetic remediation.
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27.发明申请公开(公告)号：US20170282230A1
公开(公告)日：2017-10-05
申请号：US15456248
申请日：2017-03-10
发明人： HONGWEI LU , LIXIA REN , LI HE , YIZHONG CHEN , JING LI
IPC分类号： B09C1/08
CPC分类号： B09C1/085 , B09C2101/00
摘要： Apparatus and method are provided for remediating trichloroethylene-polluting soils by integrated rotated migration and PRB. The apparatus includes a device of electrokinetic remediation, a PRB and a device of injection of surface active agents. The main components of the device of electrokinetic remediation and PRB include cathode, anode, electrode chamber and PRB. A liquid injection pipe is installed between various electrodes and PRBs. The operation of each device is controlled by each control system. The disclosure integrated rotated migration and PRB for remediating contaminants. Surface active agents is helpful for dispersing TCE from soil. The arrangement of the electrode and the PRB greatly shortens distances and time of pollutant migration, which accelerate the speed of remediation and reduce post-processing procedures. In the process of treatment, the three technical methods promote each other, and have the advantages of good repair effect, short time, no secondary pollution and easy operation.
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公开(公告)号：US09545651B2
公开(公告)日：2017-01-17
申请号：US14467893
申请日：2014-08-25
申请人： Terran Corporation
CPC分类号： B09C1/00 , B09C1/085 , B09C2101/00 , C02F1/00 , C02F1/46 , C02F2103/06 , C02F2103/365
摘要： A system for electrokinetic desalinization of soil may include at least one cathode including a hollow cathode tube perforated along its length to allow liquid water to pass through the cathode tube from an exterior thereof to an interior thereof, and a cathode conductor extending along an exterior surface of the cathode tube; at least one anode including a hollow anode tube perforated along its length to allow liquid water to pass through the anode tube from an exterior thereof to an interior thereof, and an anode conductor extending along an exterior surface of the anode tube; a make-up water line communicating with the interior of the anode tube; an anode discharge line communicating with the interior of the anode tube; and a cathode discharge line communicating with the interior of the cathode tube.
摘要翻译： 用于土壤电动脱盐的系统可以包括至少一个阴极，其包括沿其长度穿孔的空心阴极管，以使液态水从其外部通过其内部，以及阴极导体沿外表面延伸 的阴极管; 至少一个阳极，包括沿其长度穿孔的中空阳极管，以允许液态水从其外部通过阳极管到其内部;以及阳极导体，其沿阳极管的外表面延伸; 与阳极管的内部连通的补充水线; 阳极排出管线，与阳极管的内部连通; 以及与阴极管的内部连通的阴极排出线。
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29.发明授权公开(公告)号：US08926814B2
公开(公告)日：2015-01-06
申请号：US14252723
申请日：2014-04-14
发明人： Li He , Jiaqi Zhang , Shichao Sun , Hongwei Lu
CPC分类号： B09C1/02 , B09C1/002 , B09C1/085 , B09C2101/00
摘要： This invention relates to environment protection, and discloses apparatus and method for electrokinetic in-situ leaching remediation of contaminated soil. The apparatus includes a DC electrical source, electrode chambers, electrodes, permeable reactive barriers (PRBs), electrode solution pH testers, electrode solution extraction tubes, a heating pipe network, a heat exchanger, leacheate sprayers, acid-base adjusting solution sprayers, a multichannel peristaltic pump, automatic control devices, an electrode solution storage tank, an electrode solution treatment pond, an in-line pump, single-channel peristaltic pumps, a flowmeter, a time control device, a leacheate storage tank, an acid solution storage tank, an alkali solution storage tank, and soil pH testers. Through electrokinetic enhanced leaching, heating pipe network and PRBs to optimize remediation and accelerate remediation rate, and automatic control devices and recycling of electrode solution to elevate the automation level and increase resource recycling rate, a faster and better remediation at a lower cost can be achieved.
摘要翻译： 本发明涉及环境保护，并且公开了污染土壤电动态原位浸出修复的装置和方法。 该设备包括直流电源，电极室，电极，可渗透反应性屏障（PRB），电极溶液pH测试仪，电极溶液提取管，加热管网，热交换器，沥滤喷雾器，酸碱调节溶液喷雾器， 多通道蠕动泵，自动控制装置，电极溶液储罐，电极溶液处理池，在线泵，单通道蠕动泵，流量计，时间控制装置，液体储罐，酸溶液储罐 碱溶液储罐和土壤pH测试仪。 通过电动增强浸出，加热管网和PRB优化整治，加快修复速度，自动控制装置和电极回收利用提高自动化水平，提高资源循环利用率，可以以更低的成本实现更快更好的补救 。
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公开(公告)号：US20090095638A1
公开(公告)日：2009-04-16
申请号：US11869943
申请日：2007-10-10
申请人： Thomas Skoczylas , A. John Speranza
发明人： Thomas Skoczylas , A. John Speranza
IPC分类号： C02F1/469
CPC分类号： B09C1/085 , B09C1/002 , C02F1/4695 , C02F2001/46142 , C02F2101/32 , C02F2103/06 , C02F2201/4618
摘要： A system and process for remediation of a contaminated environment such as soil and groundwater is disclosed. The system includes a hydrogen generation device that produces hydrogen gas, oxygen gas and a hydrogen-water mixture. The hydrogen-water mixture is injected under pressure into the contaminated environment to stimulate anaerobic decomposition of the contaminating materials such as halogenated hydrocarbons. The oxygen gas is also injected into portions of the contaminated environment containing non-chlorinated hydrocarbons to promote aerobic decomposition.
摘要翻译： 公开了一种用于修复污染环境如土壤和地下水的系统和过程。 该系统包括产生氢气，氧气和氢 - 水混合物的氢气产生装置。 将氢 - 水混合物在压力下注入污染环境，以刺激污染物质如卤代烃的厌氧分解。 氧气也被注入含有非氯代烃的污染环境的部分，以促进好氧分解。
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