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公开(公告)号:US07993450B2
公开(公告)日:2011-08-09
申请号:US11991465
申请日:2006-12-13
申请人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
发明人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
IPC分类号: C04B18/08
CPC分类号: B03D1/02 , B01F3/1221 , B01F7/048 , B01F15/0251 , C04B18/08 , Y02W30/92 , Y10S106/01 , C04B20/023
摘要: The object is to remove unburned carbon in a fly ash in a stable and economically advantageous manner. A fly ash, water and a trapping agent are mixed together in a hybrid mixer (2), a shearing force is applied to the mixture to prepare a slurry containing surface-modified unburned carbon within a short time, a foaming agent is added to the slurry, and then the unburned carbon is separated by performing flotation separation in a flotator (11).
摘要翻译: 目的是以稳定和经济上有利的方式去除飞灰中未燃烧的碳。 将粉煤灰,水和捕集剂在混合搅拌机(2)中混合在一起,将剪切力施加到混合物中以在短时间内制备含有表面改性的未燃碳的浆料,将发泡剂加入到 浆料,然后通过在浮选机(11)中进行浮选分离来分离未燃碳。
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公开(公告)号:US20090223415A1
公开(公告)日:2009-09-10
申请号:US11991465
申请日:2006-12-13
申请人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
发明人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
IPC分类号: C04B40/00
CPC分类号: B03D1/02 , B01F3/1221 , B01F7/048 , B01F15/0251 , C04B18/08 , Y02W30/92 , Y10S106/01 , C04B20/023
摘要: The object is to remove unburned carbon in a fly ash in a stable and economically advantageous manner. A fly ash, water and a trapping agent are mixed together in a hybrid mixer (2), a shearing force is applied to the mixture to prepare a slurry containing surface-modified unburned carbon within a short time, a foaming agent is added to the slurry, and then the unburned carbon is separated by performing flotation separation in a flotator (11).
摘要翻译: 目的是以稳定和经济上有利的方式去除飞灰中未燃烧的碳。 将粉煤灰,水和捕集剂在混合搅拌机(2)中混合在一起,将剪切力施加到混合物中以在短时间内制备含有表面改性的未燃碳的浆料,将发泡剂加入到 浆料,然后通过在浮选机(11)中进行浮选分离来分离未燃碳。
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公开(公告)号:US07918344B2
公开(公告)日:2011-04-05
申请号:US11991462
申请日:2006-12-15
申请人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
发明人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
IPC分类号: B03D1/02
CPC分类号: B01F3/1221 , B01F3/1271 , B01F7/022 , B01F7/088 , B01F7/162 , B01F7/18 , B01F9/08 , B01F2009/0063 , B03B9/00 , B03D1/02 , C04B18/08 , C04B2111/1087 , Y02W30/92 , C04B20/023
摘要: Disclosed is a method for removing unburned carbon from fly ash at low cost and within a short time. The method comprises the steps of adding a collecting agent to fly ash directly, agitating/mixing the mixture in a mixer (5), adding water to the resulting mixed material in a mixing vessel (7) to yield a slurry, applying a shearing force to the slurry in a submerged stirrer (9), and performing flotation separation of unburned carbon in a flotator (15).
摘要翻译: 公开了一种以低成本和短时间内从飞灰中除去未燃碳的方法。 该方法包括以下步骤:直接向飞灰中加入收集剂,在混合器(5)中搅拌/混合混合物,向混合容器(7)中的混合物中加水,得到浆料,施加剪切力 在浸没式搅拌器(9)中的浆料中,并且在浮选机(15)中进行未燃烧碳的浮选分离。
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公开(公告)号:US20090134070A1
公开(公告)日:2009-05-28
申请号:US11991462
申请日:2006-12-15
申请人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
发明人: Kazuo Abe , Takao Suzuki , Hitoshi Koyama , Kazuyoshi Matsuo , Shinichiro Saito
IPC分类号: B03D1/02
CPC分类号: B01F3/1221 , B01F3/1271 , B01F7/022 , B01F7/088 , B01F7/162 , B01F7/18 , B01F9/08 , B01F2009/0063 , B03B9/00 , B03D1/02 , C04B18/08 , C04B2111/1087 , Y02W30/92 , C04B20/023
摘要: Disclosed is a method for removing unburned carbon from fly ash at low cost and within a short time. The method comprises the steps of adding a collecting agent to fly ash directly, agitating/mixing the mixture in a mixer (5), adding water to the resulting mixed material in a mixing vessel (7) to yield a slurry, applying a shearing force to the slurry in a submerged stirrer (9), and performing flotation separation of unburned carbon in a flotator (15).
摘要翻译: 公开了一种以低成本和短时间内从飞灰中除去未燃碳的方法。 该方法包括以下步骤:直接向飞灰中加入收集剂,在混合器(5)中搅拌/混合混合物,向混合容器(7)中的混合物中加水,得到浆料,施加剪切力 在浸没式搅拌器(9)中的浆料中,并且在浮选机(15)中进行未燃烧碳的浮选分离。
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公开(公告)号:US20090008302A1
公开(公告)日:2009-01-08
申请号:US12087069
申请日:2006-12-11
申请人: Kazuyoshi Matsuo , Kazuo Abe , Takao Suzuki , Shinichiro Saito
发明人: Kazuyoshi Matsuo , Kazuo Abe , Takao Suzuki , Shinichiro Saito
IPC分类号: B09B3/00
CPC分类号: B03D1/22 , B03B9/04 , B03D1/02 , B03D1/085 , B03D1/1406 , B03D1/1462
摘要: Disclosed is a method for removal of an unburned carbon contained in a fly ash material. The method comprises the steps of adding water to the fly ash to prepare a fly ash slurry; shearing the fly ash slurry using an agitating blade that can rotate at a high speed to generate an active energy on the surface of an unburned carbon by the shearing force, thereby imparting lipophilicity to the unburned carbon; and adding a collecting agent and a foaming agent to the slurry containing the lipophylized unburned carbon to cause the attachment of the collecting agent to the lipophylized unburned carbon, and at the same time, causing the attachment of the unburned carbon having the collecting agent attached thereto an air bubble to separate the unburned carbon by flotation.
摘要翻译: 公开了一种去除飞灰材料中所含的未燃烧碳的方法。 该方法包括以下步骤:向飞灰中加入水以制备飞灰浆; 使用可以高速旋转的搅拌叶片剪切飞灰浆料,以通过剪切力在未燃碳的表面上产生活性能,从而赋予未燃碳的亲油性; 并将收集剂和发泡剂加入到含有脂质化未燃烧碳的浆料中,使收集剂附着在脂肪化的未燃炭上,同时使附着有收集剂的未燃烧碳 气泡通过浮选分离未燃烧的碳。
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公开(公告)号:US07703610B2
公开(公告)日:2010-04-27
申请号:US12087069
申请日:2006-12-11
申请人: Kazuyoshi Matsuo , Kazuo Abe , Takao Suzuki , Shinichiro Saito
发明人: Kazuyoshi Matsuo , Kazuo Abe , Takao Suzuki , Shinichiro Saito
IPC分类号: B03D1/02
CPC分类号: B03D1/22 , B03B9/04 , B03D1/02 , B03D1/085 , B03D1/1406 , B03D1/1462
摘要: Disclosed is a method for removal of an unburned carbon contained in a fly ash material. The method comprises the steps of adding water to the fly ash to prepare a fly ash slurry; shearing the fly ash slurry using an agitating blade that can rotate at a high speed to generate an active energy on the surface of an unburned carbon by the shearing force, thereby imparting lipophilicity to the unburned carbon; and adding a collecting agent and a foaming agent to the slurry containing the lipophylized unburned carbon to cause the attachment of the collecting agent to the lipophylized unburned carbon, and at the same time, causing the attachment of the unburned carbon having the collecting agent attached thereto an air bubble to separate the unburned carbon by flotation.
摘要翻译: 公开了一种去除飞灰材料中所含的未燃烧碳的方法。 该方法包括以下步骤:向飞灰中加入水以制备飞灰浆; 使用可以高速旋转的搅拌叶片剪切飞灰浆料,以通过剪切力在未燃碳的表面上产生活性能,从而赋予未燃碳的亲油性; 并将收集剂和发泡剂加入到含有脂质化未燃烧碳的浆料中,使收集剂附着在脂肪化的未燃炭上,同时使附着有收集剂的未燃烧碳 气泡通过浮选分离未燃烧的碳。
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公开(公告)号:US20090308794A1
公开(公告)日:2009-12-17
申请号:US12096333
申请日:2006-11-28
申请人: Shinichiro Saito , Kazuo Abe , Kazuyoshi Matsuo
发明人: Shinichiro Saito , Kazuo Abe , Kazuyoshi Matsuo
CPC分类号: B03D1/02 , B01F5/0612 , B01F5/0614 , B01F2005/0621 , B01F2005/0636 , B03D1/14 , B03D1/247 , C04B18/08 , Y02W30/92 , C04B20/02
摘要: An apparatus and a method for removing unburned carbon from fly ash capable of suppressing facility cost and stably conducting performance adjustment depending on property of the fly ash. The method comprises the steps of: adding water to fly ash to produce slurry; adding collector to the slurry, feeding the slurry and the collector to a static-type mixer 4, a venturi pipe 24 or the like to add shearing force to them; adding frother to them to generate air bubbles; and adhering unburned carbon of the fly ash to the air bubbles to raise the unburned carbon. The frother and air can be fed to the static-type mixer or the like together with the slurry and the collector. Depending on the change in property of the fly ash, the number of the static-type mixers or the like used in series can be increased or decreased, and depending on required capacity, the number of the static-type mixers or the like used in parallel may be increased or decreased. The static-type mixer may comprise a guide vane chamber 4b with plurality of guide vanes 4d for converting the slurry and the like, which are fed to the chamber, to spiral flow, and a current cutter chamber 4c with plurality of mushroom-shaped projections 4e for adding shearing force to the slurry and the like.
摘要翻译: 一种从粉煤灰中除去未燃碳的装置和方法,其能够抑制设备成本并且根据飞灰的性能稳定地进行性能调整。 该方法包括以下步骤:将水添加到飞灰中以产生浆料; 向浆料中加入收集器,将浆料和收集器输送到静态混合器4,文丘里管24等中以向它们增加剪切力; 给他们添加起泡产生气泡; 并将飞灰的未燃烧碳附着到气泡上以提高未燃烧的碳。 起泡剂和空气可以与浆料和收集器一起进料到静态混合器等中。 根据粉煤灰的性质的变化,可以增加或减少串联使用的静态混合机等的数量,根据所需的容量,使用的静态混合机等的数量 平行可以增加或减少。 静态混合器可以包括导向叶片室4b,其具有多个导向叶片4d,用于将供给到室中的浆料等转化成螺旋流;以及具有多个蘑菇状突起的当前切割器室4c 4e用于向浆料等添加剪切力。
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公开(公告)号:US08893892B2
公开(公告)日:2014-11-25
申请号:US12096333
申请日:2006-11-28
申请人: Shinichiro Saito , Kazuo Abe , Kazuyoshi Matsuo
发明人: Shinichiro Saito , Kazuo Abe , Kazuyoshi Matsuo
CPC分类号: B03D1/02 , B01F5/0612 , B01F5/0614 , B01F2005/0621 , B01F2005/0636 , B03D1/14 , B03D1/247 , C04B18/08 , Y02W30/92 , C04B20/02
摘要: An apparatus and a method for removing unburned carbon from fly ash capable of suppressing facility cost and stably conducting performance adjustment depending on property of the fly ash. The method comprises the steps of: adding water to fly ash to produce slurry; adding collector to the slurry, feeding the slurry and the collector to a static-type mixer 4, a venturi pipe 24 or the like to add shearing force to them; adding frother to them to generate air bubbles; and adhering unburned carbon of the fly ash to the air bubbles to raise the unburned carbon. The frother and air can be fed to the static-type mixer or the like together with the slurry and the collector. Depending on the change in property of the fly ash, the number of the static-type mixers or the like used in series can be increased or decreased, and depending on required capacity, the number of the static-type mixers or the like used in parallel may be increased or decreased. The static-type mixer may comprise a guide vane chamber 4b with plurality of guide vanes 4d for converting the slurry and the like, which are fed to the chamber, to spiral flow, and a current cutter chamber 4c with plurality of mushroom-shaped projections 4e for adding shearing force to the slurry and the like.
摘要翻译: 一种从粉煤灰中除去未燃碳的装置和方法,其能够抑制设备成本并且根据飞灰的性能稳定地进行性能调整。 该方法包括以下步骤:将水添加到飞灰中以产生浆料; 向浆料中加入收集器,将浆料和收集器输送到静态混合器4,文丘里管24等中以向它们增加剪切力; 给他们添加起泡产生气泡; 并将飞灰的未燃烧碳附着到气泡上以提高未燃烧的碳。 起泡剂和空气可以与浆料和收集器一起进料到静态混合器等中。 根据粉煤灰的性质的变化,可以增加或减少串联使用的静态混合机等的数量,根据所需的容量,使用的静态混合机等的数量 平行可以增加或减少。 静态混合器可以包括导向叶片室4b,其具有多个导向叶片4d,用于将供给到室中的浆料等转化成螺旋流;以及具有多个蘑菇状突起的当前切割器室4c 4e用于向浆料等添加剪切力。
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公开(公告)号:US20070199486A1
公开(公告)日:2007-08-30
申请号:US10574762
申请日:2004-10-07
申请人: Shinichiro Saito , Kazuo Abe , Kosuke Kimoto , Toshiaki Murata
发明人: Shinichiro Saito , Kazuo Abe , Kosuke Kimoto , Toshiaki Murata
IPC分类号: F23J1/00
摘要: Unburned carbon is efficiently removed from fly ash, and effective utilization of the fly ash and removed unburned carbon is attained. Water is added to fly ash to thereby obtain a slurry. A collector is added to the slurry, and shearing force is applied to the slurry and collector to thereby attain a surface modification. The mixture is subjected to flotation operation at which unburned carbon of fly ash is attached to froths and surfaced. The application of shearing force to the slurry and collector can be carried out by means of a submerged agitator whereby an agitation power of 0.7 to 10 kWh/m3 is applied per unit quantity of slurry. The fly ash concentration of the slurry is in the range of 3 to 50 wt. %, and the amount of collector added is in the range of 5 to 100 wt. % based on the amount of unburned carbon of fly ash. The unburned carbon separated by flotation can be used as fuel, and the fly ash (product) having its unburned carbon content reduced to 1 wt. % or below can be used as a cement mixing material or a raw material for production of lightweight aggregate.
摘要翻译: 从粉煤灰中有效地除去未燃烧的碳,可以有效地利用飞灰和去除未燃烧的碳。 将水加入飞灰中从而得到浆料。 向浆料中加入集电体,向浆料和集电体施加剪切力,从而进行表面改性。 将混合物进行浮选操作,其中飞灰的未燃烧碳附着在泡沫上并露出。 可以通过浸没搅拌器对浆料和收集器施加剪切力,由此每单位浆料施加0.7至10kWh / m 3的搅拌功率。 浆料的飞灰浓度在3-50重量%的范围内。 %,加入量为5〜100wt。 基于飞灰的未燃烧碳量的%。 通过浮选分离的未燃烧碳可以用作燃料,并且其未燃碳含量降低至1重量%的飞灰(产品) %以下可以用作水泥混合材料或用于生产轻骨料的原料。
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公开(公告)号:US08551223B2
公开(公告)日:2013-10-08
申请号:US10574762
申请日:2004-10-07
申请人: Shinichiro Saito , Kazuo Abe , Kosuke Kimoto , Toshiaki Murata
发明人: Shinichiro Saito , Kazuo Abe , Kosuke Kimoto , Toshiaki Murata
IPC分类号: B01D19/00
摘要: Unburned carbon is efficiently removed from fly ash, and effective utilization of the fly ash and removed unburned carbon is attained. Water is added to fly ash to thereby obtain a slurry. A collector is added to the slurry, and shearing force is applied to the slurry and collector to thereby attain a surface modification. The mixture is subjected to flotation operation at which unburned carbon of fly ash is attached to froths and surfaced. The application of shearing force to the slurry and collector can be carried out by means of a submerged agitator whereby an agitation power of 0.7 to 10 kWh/m3 is applied per unit quantity of slurry. The fly ash concentration of the slurry is in the range of 3 to 50 wt. %, and the amount of collector added is in the range of 5 to 100 wt. % based on the amount of unburned carbon of fly ash. The unburned carbon separated by flotation can be used as fuel, and the fly ash (product) having its unburned carbon content reduced to 1 wt. % or below can be used as a cement mixing material or a raw material for production of lightweight aggregate.
摘要翻译: 从粉煤灰中有效地除去未燃烧的碳,可以有效地利用飞灰和去除未燃烧的碳。 将水加入飞灰中从而得到浆料。 向浆料中加入集电体,向浆料和集电体施加剪切力,从而进行表面改性。 将混合物进行浮选操作,其中飞灰的未燃烧碳附着在泡沫上并露出。 可以通过浸没搅拌器对浆料和收集器施加剪切力,由此每单位浆料施加0.7至10kWh / m3的搅拌功率。 浆料的飞灰浓度在3-50重量%的范围内。 %,加入量为5〜100wt。 基于飞灰的未燃烧碳量的%。 通过浮选分离的未燃烧碳可以用作燃料,并且其未燃碳含量降低至1重量%的飞灰(产品) %以下可以用作水泥混合材料或用于生产轻骨料的原料。
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