Method for treating chlorine-containing waste
    2.
    发明授权
    Method for treating chlorine-containing waste 有权
    含氯废物处理方法

    公开(公告)号:US08048314B2

    公开(公告)日:2011-11-01

    申请号:US12090049

    申请日:2006-10-16

    IPC分类号: C02F1/62

    摘要: The present invention provides a method and an apparatus for treating a chlorine-containing waste, which can separate and recover a chlorine component from a chlorine-containing waste, and also can achieve a high chlorine removal thereby obtaining a high purity chlorine compound, and can decrease the amount of water for recovering chlorine. The method for treating a chlorine-containing waste of the present invention comprises a washing/filtrating step of adding water to the chlorine-containing waste, followed by mixing to form a first slurry, separating the first slurry into a solid and a filtrate through filtration, and using the resulting solid as a cement raw material; a filtrate treating step of adding a reducing agent and a pH adjustor to the filtrate to form a sediment containing heavy metal and calcium contained in the filtrate, and separating the sediment through filtration; a crystallization step of concentrating the filtrate, from which the sediment has been removed, through heating and evaporation to form a second slurry in which a chlorine compound contained in the filtrate has been crystallized, separating the second slurry into a solid containing a chlorine compound and a mother liquor, and recovering the solid; and a separated mother liquor treating step of returning a portion of the mother liquor to a cement manufacturing facility.

    摘要翻译: 本发明提供一种用于处理含氯废物的方法和装置,其可以从含氯废物中分离和回收氯组分,并且还可以实现高氯去除,从而获得高纯度氯化合物,并且可以 减少回收氯的水量。 本发明的含氯废物的处理方法包括向含氯废液中加水的洗涤/过滤步骤,然后混合形成第一浆料,通过过滤将第一浆料分离成固体和滤液 并将所得固体用作水泥原料; 滤液处理步骤,向滤液中加入还原剂和pH调节剂,以形成滤液中含有的重金属和钙的沉淀物,并通过过滤分离沉淀物; 将通过加热和蒸发从其中除去沉淀物的滤液浓缩的结晶步骤形成第二浆料,其中滤液中含有的氯化合物已经结晶,将第二浆料分离成含有氯化合物的固体, 母液,并回收固体; 以及将一部分母液返回到水泥制造设备的分离的母液处理步骤。

    Method and apparatus for removing metal from waste water
    3.
    发明授权
    Method and apparatus for removing metal from waste water 有权
    从废水中除去金属的方法和设备

    公开(公告)号:US08603344B2

    公开(公告)日:2013-12-10

    申请号:US12084308

    申请日:2006-10-30

    申请人: Masayoshi Konishi

    发明人: Masayoshi Konishi

    摘要: The present invention has an object to provide a method and an apparatus for removing metals in waste water, such as thallium contained in waste water generated by rinsing waste containing chlorine, ash obtained by burning garbage, fly ash, etc. and reduces the concentration of metals in the waste water to a discharge standard, and the present invention provides a method for removing metals comprising applying direct-current electricity by an electrolyzer 5 to waste water S5, which contains metal aggregate, discharged via a reaction tank 1, a settler 2, and a reaction tank 4, and thereby the waste water S5 is electrolyzed together with depositing metals dissolve in the waste water S5 as metal oxides, separating the waste water containing deposited metal oxides in a precision filtration apparatus 6 into suspended solid MP and waste water S7, and removing a small amount of metals dissolve in the waste water S7 after removing the suspended solid MP in an ion exchange unit 7.

    摘要翻译: 本发明的目的是提供一种用于去除废水中的金属的方法和装置,例如通过漂洗含氯废液产生的废水中含有的铊,通过燃烧垃圾,飞灰等获得的灰分,并降低浓度 废水中的金属达到排放标准,本发明提供一种除去金属的方法,包括将电解槽5的直流电施加到通过反应槽1排出的含有金属骨料的废水S5,沉淀器2 和反应槽4,从而将废水S5与作为金属氧化物溶解在废水S5中的金属一起进行电解,将精密过滤装置6中含有沉积金属氧化物的废水分离成悬浮固体MP和废水 S7,并且在离子交换单元7中除去悬浮的固体MP之后,除去少量的金属溶解在废水S7中。

    Method for production of halogen-containing aromatic compound

    公开(公告)号:US06433231B1

    公开(公告)日:2002-08-13

    申请号:US09886805

    申请日:2001-06-21

    IPC分类号: C07C4700

    摘要: A method for producing inexpensively in a high yield a halogen-containing aromatic compound, particularly a halogen-containing aromatic compound incorporating therein a bromodifluoroalkyl group, and a halogen-containing naphthalene compound useful as a raw material for a resin excelling in heat resistance, chemical resistance and water repellency, and having a low dielectric constant and a low refractivity are provided. This invention relates to a method for the production of an aromatic compound (II) having a (CH2)nCX2Br group (wherein X represents a fluorine or chlorine atom and the X's may be same or different, and n is an integer in the range of 0 to 4) by the reaction of photo-bromination of an aromatic compound (I) having a (CH2)nCX2H group (wherein X and n are as defined above) with a brominating agent, wherein the photo-bromination reaction is carried out while removing hydrogen bromide generated in the reaction system and/or in an atmosphere of a low oxygen content, and a halogen-containing naphthalene compound represented by the following formula (1): wherein Y represents —CF2H, —CF2Br, or —CHO group, Z1 and Z2 independently represent a halogen atom, and p and q independently are an integer in the range of 0 to 3.

    RECOVERY METHOD AND RECOVERY APPARATUS OF THALLIUM IN CEMENT PRODUCTION FACILITIES
    5.
    发明申请
    RECOVERY METHOD AND RECOVERY APPARATUS OF THALLIUM IN CEMENT PRODUCTION FACILITIES 有权
    水泥生产设备中THALIUM的恢复方法和恢复装置

    公开(公告)号:US20110005350A1

    公开(公告)日:2011-01-13

    申请号:US12921098

    申请日:2009-03-06

    申请人: Masayoshi Konishi

    发明人: Masayoshi Konishi

    IPC分类号: C22B61/00 C22B4/04 C22B3/00

    摘要: A method for recovering thallium in a cement production facility according to the present invention includes: a collecting process of collecting dust from combustion gas at a passage of the combustion gas, which is downstream of a gas outlet of a suspension preheater or a gas outlet of a demineralizer of a cement kiln of the cement production facility; a water-cleaning process of producing slurry or a water solution by cleaning the collected dust using water; and a filtering process of separating the slurry or water solution into a solid and a liquid and recovering thallium, wherein thallium is recovered from the combustion gas exhausted from the cement production facility.

    摘要翻译: 根据本发明的在水泥生产设备中回收铊的方法包括:在燃烧气体的通过处收集来自燃烧气体的灰尘的收集过程,所述燃烧气体在悬浮预热器的气体出口或气体出口的下游 水泥生产设备水泥窑的脱盐机; 通过使用水清洗所收集的粉尘来生产浆料或水溶液的水洗工艺; 以及将浆液或水溶液分离成固体和液体并回收铊的过滤方法,其中从从水泥生产设备排出的燃烧气体中回收铊。

    Method for production of halogen-containing aromatic compound
    6.
    发明授权
    Method for production of halogen-containing aromatic compound 失效
    含卤素芳香族化合物的制造方法

    公开(公告)号:US06288290B1

    公开(公告)日:2001-09-11

    申请号:US09420860

    申请日:1999-10-19

    IPC分类号: C07C1908

    摘要: This invention relates to a method for the production of an aromatic compound (II) having a (CH2)nCX2Br group (wherein X represents a fluorine or chlorine atom and the X's may be same or different, and n is an integer in the range of 0 to 4) by the reaction of photo-bromination of an aromatic compound (I) having a (CH2)nCX2H group (wherein X and n are as defined above) with a brominating agent, wherein the photo-bromination reaction is carried out while removing hydrogen bromide generated in the reaction system and/or in an atmosphere of a low oxygen content, and a halogen-containing naphthalene compound represented by the following formula (1): wherein Y represents —CF2H, —CF2Br, or —CHO group, Z1 and Z2 independently represent a halogen atom, and p and q independently are an integer in the range of 0 to 3.

    摘要翻译: 本发明涉及一种具有(CH2)nCX2Br基团的芳族化合物(II)的制备方法(其中X表示氟或氯原子,X可以相同或不同,n是在 通过使具有(CH 2)n C X 2 H基团(其中X和n如上定义的)的芳族化合物(I)与溴化剂进行光溴化反应,其中光溴化反应进行同时 除去在反应体系中和/或低氧气氛中产生的溴化氢和由下式(1)表示的含卤素的萘化合物:其中Y表示-CF 2 H,-CF 2 Br或-CHO基, Z 1和Z 2独立地表示卤原子,p和q独立地为0〜3的整数。

    Vehicle detecting system
    7.
    发明授权
    Vehicle detecting system 失效
    车辆检测系统

    公开(公告)号:US5537110A

    公开(公告)日:1996-07-16

    申请号:US194352

    申请日:1994-02-10

    IPC分类号: G08G1/015 G08G1/04

    CPC分类号: G08G1/04 G08G1/015

    摘要: The object of the present invention is to accurately detect vehicles even under special conditions where vehicles go side by side, a motorcycle passes another vehicle in a traffic jam, or a shadow is cast on the road surface. The vehicle detecting system comprises a one dimension CCD camera 2 mounted above a road surface so as to provide one dimension light amount signal in the lane width direction from above the road surface and intermittent markings 6 disposed in the field of view of the one dimension CCD camera. When a vehicle 3 enters the field of view of the one dimension CCD camera 2, the modulation of one dimension light amount signal is disturbed. Therefore, a signal processing device 5 detects the vehicle on the basis of the output signal of the one dimension CCD camera 2 by checking the disturbance of modulation.

    摘要翻译: 本发明的目的是即使在车辆并排的特殊条件下也能准确地检测车辆,摩托车在交通堵塞的情况下通过另一车辆,或者在路面上施加阴影。 车辆检测系统包括安装在路面上方的一维CCD照相机2,以便从道路表面上方在车道宽度方向上提供一维光量信号,并且设置在一维CCD视场中的间歇标记6 相机。 当车辆3进入一维CCD摄像机2的视野时,一维光量信号的调制被干扰。 因此,信号处理装置5通过检查调制的干扰来基于一维CCD摄像机2的输出信号来检测车辆。

    Recovery method and recovery apparatus of thallium in cement production facilities
    9.
    发明授权
    Recovery method and recovery apparatus of thallium in cement production facilities 有权
    水泥生产设备中铊的回收方法及回收装置

    公开(公告)号:US08282833B2

    公开(公告)日:2012-10-09

    申请号:US12921098

    申请日:2009-03-06

    申请人: Masayoshi Konishi

    发明人: Masayoshi Konishi

    IPC分类号: C02F1/66

    摘要: A method for recovering thallium in a cement production facility according to the present invention includes: a collecting process of collecting dust from combustion gas at a passage of the combustion gas, which is downstream of a gas outlet of a suspension preheater or a gas outlet of a demineralizer of a cement kiln of the cement production facility; a water-cleaning process of producing slurry or a water solution by cleaning the collected dust using water; and a filtering process of separating the slurry or water solution into a solid and a liquid and recovering thallium, wherein thallium is recovered from the combustion gas exhausted from the cement production facility.

    摘要翻译: 根据本发明的在水泥生产设备中回收铊的方法包括:在燃烧气体的通过处收集来自燃烧气体的灰尘的收集过程,所述燃烧气体在悬浮预热器的气体出口或气体出口的下游 水泥生产设备水泥窑的脱盐机; 通过使用水清洗所收集的粉尘来生产浆料或水溶液的水洗工艺; 以及将浆液或水溶液分离成固体和液体并回收铊的过滤方法,其中从从水泥生产设备排出的燃烧气体中回收铊。

    Method and Apparatus for Removing Metal From Waste Water
    10.
    发明申请
    Method and Apparatus for Removing Metal From Waste Water 有权
    从废水中去除金属的方法和设备

    公开(公告)号:US20100065502A1

    公开(公告)日:2010-03-18

    申请号:US12084308

    申请日:2006-10-30

    申请人: Masayoshi Konishi

    发明人: Masayoshi Konishi

    摘要: The present invention has an object to provide a method and an apparatus for removing metals in waste water, such as thallium contained in waste water generated by rinsing waste containing chlorine, ash obtained by burning garbage, fly ash, etc. and reduces the concentration of metals in the waste water to a discharge standard, and the present invention provides a method for removing metals comprising applying direct-current electricity by an electrolyzer 5 to waste water S5, which contains metal aggregate, discharged via a reaction tank 1, a settler 2, and a reaction tank 4, and thereby the waste water S5 is electrolyzed together with depositing metals dissolve in the waste water S5 as metal oxides, separating the waste water containing deposited metal oxides in a precision filtration apparatus 6 into suspended solid MP and waste water S7, and removing a small amount of metals dissolve in the waste water S7 after removing the suspended solid MP in an ion exchange unit 7.

    摘要翻译: 本发明的目的是提供一种用于去除废水中的金属的方法和装置,例如通过漂洗含氯废液产生的废水中含有的铊,通过燃烧垃圾,飞灰等获得的灰分,并降低浓度 废水中的金属达到排放标准,本发明提供一种除去金属的方法,包括将电解槽5的直流电施加到通过反应槽1排出的含有金属骨料的废水S5,沉淀器2 和反应槽4,从而将废水S5与作为金属氧化物溶解在废水S5中的金属一起进行电解,将精密过滤装置6中含有沉积金属氧化物的废水分离成悬浮固体MP和废水 S7,并且在离子交换单元7中除去悬浮的固体MP之后,除去少量的金属溶解在废水S7中。