Process for eliminating halogen-containing compounds contained in a gas or liquid using an adsorbent composition based on at least one metallic element
    71.
    发明授权
    Process for eliminating halogen-containing compounds contained in a gas or liquid using an adsorbent composition based on at least one metallic element 有权
    使用基于至少一种金属元素的吸附剂组合物来消除包含在气体或液体中的含卤素化合物的方法

    公开(公告)号:US06589494B1

    公开(公告)日:2003-07-08

    申请号:US09676786

    申请日:2000-10-02

    Inventor: Christophe Nedez

    CPC classification number: B01D15/00 B01D53/68 B01J20/06 Y10S210/915

    Abstract: The present invention provides a process for eliminating halogen-containing compounds contained in a gas or a liquid, characterized in that the gas or liquid is brought into contact with a composition based on an alumina and/or a hydrated alumina and at least one compound (A) comprising at least one metallic element selected from metals from groups VIII, IB and/or IIB of the periodic table, and in that the total metallic element(s) content is at most 45% by weight with respect to the total composition weight, the complement by weight preferably comprising in a major part alumina and/or hydrated alumina.

    Abstract translation: 本发明提供了一种消除气体或液体中含有的含卤化合物的方法,其特征在于,使气体或液体与基于氧化铝和/或水合氧化铝的组合物和至少一种化合物( A)包括选自元素周期表第VIII,IB和/或IIB族金属的至少一种金属元素,并且总金属元素含量相对于总组合物重量为至多45重量% ,重量份的补充优选主要包括氧化铝和/或水合氧化铝。

    Method for producing an ultra-low emission carbon material
    72.
    发明申请
    Method for producing an ultra-low emission carbon material 失效
    超低碳碳材料的制造方法

    公开(公告)号:US20030041734A1

    公开(公告)日:2003-03-06

    申请号:US10263398

    申请日:2002-10-02

    Abstract: Trace impurities such as organic compounds and carbon monoxide are reduced to sub-ppb levels in gases such as nitrogen, helium and argon, by gas purifying systems that contain an ultra-low emission (ULE) carbon material. Ultra-low emission (ULE) carbon materials is capable of removing impurities from a gas stream down to parts-per-billion (ppb) and sub-ppb levels without concurrently emitting other impurities such as moisture or carbon dioxide to the purified gas stream. The carbon material is superactivated by heating the carbon to temperatures between 300-800null C. in an ultra-dry, inert gas stream. The ultra-low emission (ULE) carbon material is handled and stored in an environment that minimizes contamination from moisture and other oxygenated species in order to maintain its ppb and sub-ppb impurity removal and low emission properties.

    Abstract translation: 通过含有超低排放(ULE)碳材料的气体净化系统,微量杂质如有机化合物和一氧化碳在气体如氮气,氦气和氩气中降低至亚ppb水平。 超低排放(ULE)碳材料能够将气流中的杂质去除至十亿分之一(ppb)和亚ppb水平,而不会向净化气流中同时发出其他杂质如水分或二氧化碳。 碳材料通过在超干惰性气流中将碳加热至300-800℃之间的温度来超活化。 超低排放(ULE)碳材料被处理和储存在最小化水分和其他氧化物质污染的环境中,以保持其ppb和亚ppb杂质去除和低排放性能。

    Gas purifier system containing an ultra-low emission carbon material
    73.
    发明申请
    Gas purifier system containing an ultra-low emission carbon material 失效
    含有超低排放碳材料的气体净化系统

    公开(公告)号:US20030024396A1

    公开(公告)日:2003-02-06

    申请号:US10263441

    申请日:2002-10-02

    Abstract: A gas purifier system containing an ultra-low emission (ULE) carbon material for reducing trace impurities such as organic compounds and carbon monoxide to sub-ppb levels in gases such as nitrogen, helium and argon. Ultra-low emission (ULE) carbon materials is capable of removing impurities from a gas stream down to parts-per-billion (ppb) and sub-ppb levels without concurrently emitting other impurities such as moisture or carbon dioxide to the purified gas stream. The carbon material is superactivated by heating the carbon to temperatures between 300-800null C. in an ultra-dry, inert gas stream. The ultra-low emission (ULE) carbon material is handled and stored in an environment that minimizes contamination from moisture and other oxygenated species in order to maintain its ppb and sub-ppb impurity removal and low emission properties.

    Abstract translation: 一种含有超低排放(ULE)碳材料的气体净化器系统,用于将诸如有机化合物和一氧化碳之类的微量杂质转化为气体如氮气,氦气和氩气中的亚ppb水平。 超低排放(ULE)碳材料能够将气流中的杂质去除至十亿分之一(ppb)和亚ppb水平,而不会向净化气流中同时发出其他杂质如水分或二氧化碳。 碳材料通过在超干惰性气流中将碳加热至300-800℃之间的温度来超活化。 超低排放(ULE)碳材料被处理和储存在最小化水分和其他氧化物质污染的环境中,以保持其ppb和亚ppb杂质去除和低排放性能。

    Method for reducing trace impurities from a reactive fluid using preconditioned ultra-low emission carbon material
    74.
    发明申请
    Method for reducing trace impurities from a reactive fluid using preconditioned ultra-low emission carbon material 失效
    使用预处理的超低碳排放碳材料从反应流体中减少微量杂质的方法

    公开(公告)号:US20030024391A1

    公开(公告)日:2003-02-06

    申请号:US10263134

    申请日:2002-10-02

    Abstract: Trace impurities such as organic compounds and carbon monoxide in reactive fluids such as ammonia, hydrogen chloride, hydrogen bromide, and chlorine are reduced to sub-ppb levels using gas purifying systems that contain a preconditioned ultra-low emission (P-ULE) carbon. P-ULE is capable of removing impurities from a reactive fluid down to parts-per-billion (ppb) and sub-ppb levels without concurrently emitting other impurities such as moisture or carbon dioxide into the purified reactive fluid. The P-ULE carbon is prepared by heating a carbon material to temperatures from 300null C. to about 800null C. in an ultra-dry, inert gas stream, to produce an ultra-low emission (ULE) carbon material, subjecting the ULE carbon to a second activation process under a reactive gas atmosphere to produce a P-ULE carbon and storing the P-ULE carbon in an environment that minimizes contamination of the P-ULE prior to its use in a gas purifier system.

    Abstract translation: 使用包含预处理的超低排放(P-ULE)碳的气体净化系统,将反应性流体(如氨,氯化氢,溴化氢和氯)中的痕量杂质如有机化合物和一氧化碳还原成亚ppb水平。 P-ULE能够将反应性流体中的杂质去除至十亿分之一(ppb)和亚ppb水平,而不会将其他杂质如水分或二氧化碳排放到纯化的反应流体中。 通过在超干惰性气流中将碳材料加热至300℃至约800℃的温度来制备P-ULE碳,以产生超低排放(ULE)碳材料, ULE碳在反应气体气氛下进行第二活化过程以产生P-ULE碳并将P-ULE碳储存在使P-ULE在气体净化器系统中使用之前的污染最小化的环境中。

    Remover of fluoride ion and treatment method for wastewater containing fluoride ion using the same
    75.
    发明授权
    Remover of fluoride ion and treatment method for wastewater containing fluoride ion using the same 失效
    氟离子的去除以及含有氟离子的废水的处理方法

    公开(公告)号:US06464883B2

    公开(公告)日:2002-10-15

    申请号:US09873608

    申请日:2001-06-04

    Applicant: Jai-Choon So

    Inventor: Jai-Choon So

    Abstract: The present invention relates to a remover of dissolved fluoride ion for removing fluoride ions contained in wastewater and a treatment method for wastewater containing fluoride using the same. In order to achieve the above objects, the present invention provides a remover of dissolved fluoride ion comprising: a) hydrochloric acid solution reacted with calcium carbonate, and b) a mixture of poly sodium metaphosphate and active aluminum or aqueous solution of mixtures thereof, or an aqueous solution of rare earth element compound, and a treatment method for wastewater containing fluoride using the same. The present invention's removing agent for dissolved fluoride ion and treatment method for wastewater containing fluoride using the same can remove fluoride ion below 10 ppm easily and with low cost, can have the whole of the sludge generated from the treatment process reusable, can greatly reduce the time necessary for wastewater treatment by simplifying the conventional treatment process for wastewater containing fluoride which is complex, and can reduce labor costs as simpler equipment can be used to shorten the process.

    Abstract translation: 本发明涉及用于除去废水中含有的氟离子的溶解氟离子的去除剂及使用其的含有氟化物的废水的处理方法。 为了实现上述目的,本发明提供一种溶解氟离子的去除剂,其包括:a)与碳酸钙反应的盐酸溶液,和b)聚偏磷酸钠和活性铝的混合物或其混合物的水溶液,或 稀土元素化合物的水溶液和使用其的含氟化物的废水的处理方法。 本发明的溶解氟离子除去剂和使用其的含氟化物废水的处理方法可以容易地以低成本除去低于10ppm的氟离子,可以使整个处理过程产生的污泥可重复使用,可以大大减少 通过简化复杂的含氟化物废水的常规处理方法,可以节省废水处理所需的时间,并且可以使用更简单的设备来缩短工艺,从而降低人工成本。

    Waste water treatment method and apparatus
    76.
    发明申请
    Waste water treatment method and apparatus 失效
    废水处理方法和设备

    公开(公告)号:US20020144940A1

    公开(公告)日:2002-10-10

    申请号:US10160183

    申请日:2002-06-04

    Abstract: An apparatus for treatment of fluorine waste water has an introduction tank, a main treatment tank, a calcium hydroxide tank, a polychlorinated aluminum tank, a macromolecular flocculant tank, a settling tank, and a concentration tank. Fluorine waste water is introduced through the introduction tank into a lower part of the main treatment tank. Also, return sludge from the concentration tank and silicon sludge from a silicon waste water treatment system are introduced into an upper part of the main treatment tank. Thus, silicon recovered from silicon waste water is recycled for treatment of fluorine waste water. Also, unreacted chemicals, which have been loaded in the calcium hydroxide tank, polychlorinated aluminum tank, macromolecular flocculant tank, are recycled. The main treatment tank has no stirrer, but can neutralize the waster water.

    Abstract translation: 用于处理氟废水的设备具有导入槽,主处理槽,氢氧化钙罐,多氯化铝罐,大分子絮凝罐,沉淀槽和浓缩罐。 氟废水通过导入罐引入主处理槽的下部。 此外,将来自浓缩罐的污泥和来自硅废水处理系统的硅污泥引入主处理槽的上部。 因此,从硅废水回收的硅被再循环用于处理氟废水。 此外,已经装载在氢氧化钙罐,多氯化铝罐,大分子絮凝剂罐中的未反应的化学品被再循环。 主处理槽没有搅拌器,但可以中和废水。

    Method and apparatus for removing trace impurities from a reactive gas using preconditioned ultra-low emission carbon material
    77.
    发明申请
    Method and apparatus for removing trace impurities from a reactive gas using preconditioned ultra-low emission carbon material 有权
    使用预处理超低碳碳材料从活性气体中除去痕量杂质的方法和装置

    公开(公告)号:US20020096049A1

    公开(公告)日:2002-07-25

    申请号:US09777741

    申请日:2001-02-06

    Abstract: Trace impurities such as organic compounds and carbon monoxide in reactive fluids such as ammonia, hydrogen chloride, hydrogen bromide, and chlorine are reduced to sub-ppb levels using gas purifying systems that contain a preconditioned ultra-low emission (P-ULE) carbon. P-ULE is capable of removing impurities from a reactive fluid down to parts-per-billion (ppb) and sub-ppb levels without concurrently emitting other impurities such as moisture or carbon dioxide into the purified reactive fluid. The P-ULE carbon is prepared by heating a carbon material to temperatures from 300null to about 800null C. in an ultra-dry, inert gas stream, to produce an ultra-low emission (ULE) carbon material, subjecting the ULE carbon to a second activation process under a reactive gas atmosphere to produce a P-ULE carbon and storing the P-ULE carbon in an environment that minimizes contamination of the P-ULE prior to its use in a gas purifier system.

    Abstract translation: 使用包含预处理的超低排放(P-ULE)碳的气体净化系统,将反应性流体(如氨,氯化氢,溴化氢和氯)中的痕量杂质如有机化合物和一氧化碳还原成亚ppb水平。 P-ULE能够将反应性流体中的杂质去除至十亿分之一(ppb)和亚ppb水平,而不会将其他杂质如水分或二氧化碳排放到纯化的反应流体中。 通过在超干燥惰性气流中将碳材料加热至300℃至约800℃的温度来制备P-ULE碳,以产生超低排放(ULE)碳材料,使ULE碳 在反应气体气氛下进行第二活化过程以产生P-ULE碳并将P-ULE碳储存在使P-ULE在其用于气体净化器系统之前的污染最小化的环境中。

    Waste water treatment method and waste water treatment equipment capable of treating waste water containing fuluorine, nitrogen and organic matter
    78.
    发明授权
    Waste water treatment method and waste water treatment equipment capable of treating waste water containing fuluorine, nitrogen and organic matter 有权
    废水处理方法和废水处理设备能够处理含有富鲁氮,氮和有机物的废水

    公开(公告)号:US06261456B1

    公开(公告)日:2001-07-17

    申请号:US09342503

    申请日:1999-06-29

    Abstract: Waste water containing fluorine, nitrogen and organic matter is treated by introducing the waste water into a water tank filled with calcium carbonate mineral and anaerobic microorganic sludge. An upper portion of the water tank is occupied by the anaerobic microorganic sludge concurrently with natural precipitation of the calcium carbonate mineral toward a lower portion of the water tank. Calcium ions dissolving from the calcium carbonate mineral precipitated in the lower portion of the water tank are made to chemically react with the fluorine in the waste water. At the same time, the organic matter in the waste water is treated by utilizing anaerobic microorganisms in the anaerobic microorganic sludge in the upper portion of the water tank. The nitrogen in the waste water is treated to be reduced by reducibility that the anaerobic microorganisms in the waste water own. There is thus provided the waste water treatment method and waste water treatment equipment capable of treating the waste water containing fluorine, nitrogen and organic matter at low cost without necessitating the organic matter such as methanol as an additional chemical.

    Abstract translation: 通过将废水引入填充有碳酸钙矿物和厌氧微生物污泥的水箱中处理含氟,氮和有机物的废水。 水箱的上部由厌氧微生物污泥占据,同时伴随碳水化合物矿物向水箱下部的自然沉淀。 使从沉淀在水箱下部的碳酸钙矿物溶解的钙离子与废水中的氟发生化学反应。 同时,通过在水箱上部的厌氧微生物污泥中利用厌氧微生物处理废水中的有机物质。 通过废水中的厌氧微生物的还原性来处理废水中的氮被还原。 因此,提供了能够以低成本处理含有氟,氮和有机物的废水的废水处理方法和废水处理设备,而不需要有机物质如甲醇作为附加化学品。

    Method for treatment of waste water and/or exhaust gases containing
flourine and surface active agents
    79.
    发明授权
    Method for treatment of waste water and/or exhaust gases containing flourine and surface active agents 失效
    用于处理含有矾土和表面活性剂的废水和/或废气的方法

    公开(公告)号:US5804076A

    公开(公告)日:1998-09-08

    申请号:US934742

    申请日:1997-09-22

    Abstract: A first reaction/adjustment tank has a lower portion containing a calcium carbonate mineral, an upper portion containing a calcium carbonate mineral and a plastic filler, and an air lift pump for circulating waste water from the lower portion to the upper portion. Exhaust gas is introduced into a space. A second reaction/adjustment tank has a lower portion containing a calcium carbonate mineral and charcoal, and an upper portion containing charcoal and a plastic filler. Waste water circulates sequentially through the lower and upper portions of the first reaction/adjustment tank, and the lower and upper portions of the second reaction/adjustment tank. Exhaust gas circulates sequentially through the upper portion of the first reaction/adjustment tank and the upper portion of the second reaction/adjustment tank.

    Abstract translation: 第一反应/调节罐具有含有碳酸钙矿物的下部,含有碳酸钙矿物的上部和塑料填料,以及用于使废水从下部循环到上部的空气提升泵。 废气被引入空间。 第二反应/调节罐具有含有碳酸钙矿物和活性炭的下部,以及含有木炭和塑料填料的上部。 废水依次通过第一反应/调节罐的下部和上部以及第二反应/调节罐的下部和上部。 排气顺序地循环通过第一反应/调节罐的上部和第二反应/调节罐的上部。

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