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1. 发明公开

EP1604147A1 A METHOD OF REDUCING UNBURNED CARBON LEVELS IN COAL ASH 审中-公开
标题翻译：法拉斯还原煤灰
公开(公告)号：EP1604147A1
公开(公告)日：2005-12-14
申请号：EP04704162.9
申请日：2004-01-22
申请人： Innova Ash Ltd.
发明人： TRANQUILLA, James, M.
IPC分类号： F23J1/00 , C04B18/08
CPC分类号： F23J1/00 , C04B18/08 , F23J2700/001 , F23J2900/01007 , Y02W30/92 , C04B2111/1087 , C04B20/02
摘要： There is disclosed a method of reducing carbon levels in fly ash. The method comprises the steps of: (a) placing the fly ash in a microwave reactor; (b) exposing said fly ash to microwave radiation in the presence of carbon-free material so as to raise its temperature to at least 600 °C while agitating the fly ash in the presence of oxygen; and; (c) terminating exposure of said fly ash to said microwave radiation when the carbon content of the fly ash falls below a predetermined value. The method is also used to reduce ammonia levels in fly ash.

2. 发明授权

EP2452125B1 A METHOD AND INSTALLATION FOR BENEFICIATION OF FLY ASH PARTICLES BY FLASH COMBUSTION 有权转让
公开(公告)号：EP2452125B1
公开(公告)日：2018-09-05
申请号：EP09777034.1
申请日：2009-07-08
申请人： Cemex Research Group AG
发明人： VAZQUEZ FAVELA, Javier , RAMIREZ CARRERO, Maria Claudia , SOSA BLANCO, César Alberto , BOLIO ARCEO, Hugo
IPC分类号： F23J1/00 , C04B18/08 , F23C99/00 , C04B111/10
CPC分类号： F23J1/00 , C04B18/08 , C04B2111/1087 , F23C99/005 , F23G2209/30 , F23J2900/01007 , F23K2201/501 , F23K2203/008 , F23K2203/104 , F23K2203/202 , F23N2021/10 , Y02W30/92 , Y10S106/01 , C04B20/02
摘要： The invention concerns a method for beneficiation of fly ash particles comprising: determining the heat value of the fly ash particles; comparing the determined heat value of the fly ash particles with a minimum heat value K; feeding an inlet of a combustor (5) with a feed material comprising the fly ash particles and, in case the determined heat value is lower than the minimum heat value K, fuel in sufficient quantity to assure that the heat value of the raw material is greater than or equal to the minimum heat value K; supplying an upstream airflow to the combustor (5) so as to carry the feed material in suspension from the inlet to an outlet of the combustor; operating the combustor (5) at a temperature of at least 700° C.; collecting beneficiated fly ash particles from the airflow at the outlet of the combustor (5). The invention also concerns an installation for implementation of the said method.

3. 发明公开

EP1980326A1 METHOD FOR REMOVAL OF UNBURNED CARBON FROM FLY ASH 有权
标题翻译： VERFAHREN ZUM ENTFERNEN VON UNVERBRANNTEM KOHLENSTOFF AUS FLUGASCHE
公开(公告)号：EP1980326A1
公开(公告)日：2008-10-15
申请号：EP06834762.4
申请日：2006-12-15
申请人： Mitsui Engineering and Shipbuilding Co, Ltd.
发明人： ABE, Kazuo , SUZUKI, Takao , KOYAMA, Hitoshi , MATSUO, Kazuyoshi , SAITO, Shinichiro
IPC分类号： B03D1/02 , B01F7/02 , B01F15/02 , B03D1/00 , B09B3/00 , B09B5/00 , C04B18/08
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去除未燃碳的方法。该方法包括以下步骤：将收集剂直接添加到飞灰中，在混合器（5）中搅拌/混合混合物，向混合容器（7）中的所得混合物中加入水以产生浆料，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。

4. 发明公开

EP1973859A4 COMPOUNDS AND METHODS FOR TREATING FLY ASH 审中-公开
标题翻译：化合物和方法粉煤灰的处理
公开(公告)号：EP1973859A4
公开(公告)日：2014-09-03
申请号：EP07718184
申请日：2007-01-22
申请人： COGNIS IP MAN GMBH
发明人： MAO JIANHUA , IRVINE JAMES H
IPC分类号： C04B20/02 , C04B18/08 , C04B28/04
CPC分类号： C04B28/04 , C04B18/08 , C04B20/023 , C04B20/1018 , C04B2111/1087 , C04B2111/1093 , Y02W30/92 , Y10S106/01
摘要： A compound and method for treating fly ash includes an amphoteric, alkyl polyglycoside, ester, derivative of triglyceride, fatty alcohol, alkoxylated fatty alcohol, alkoxylated polyhydric alcohol, and mixtures thereof, wherein the treated fly ash is incorporated into a cement admixture, and is effective in blocking absorptive carbon. Also, a method is included that reduces the amount of Portland cement by substituting up to 40 by total weight of the cement in a mixture with an equal amount of fly ash treated with an an amphoteric, alkyl polyglycoside, ester, derivative of triglyceride, fatty alcohol, alkoxylated fatty alcohol, alkoxylated polyhdric alcohol, and mixtures thereof.

5. 发明授权

EP1980326B1 METHOD FOR REMOVAL OF UNBURNED CARBON FROM FLY ASH 有权
标题翻译：除去方法未燃碳粉煤灰
公开(公告)号：EP1980326B1
公开(公告)日：2012-09-12
申请号：EP06834762.4
申请日：2006-12-15
申请人： Mitsui Engineering and Shipbuilding Co, Ltd.
发明人： ABE, Kazuo , SUZUKI, Takao , KOYAMA, Hitoshi , MATSUO, Kazuyoshi , SAITO, Shinichiro
IPC分类号： B01F3/12 , B01F7/08 , B01F7/16 , B01F9/08 , B03B9/00 , B01F7/02 , B01F7/18 , B03D1/02 , C04B18/08
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

6. 发明公开

EP1845071A3 Electrically conductive concrete and controlled low strenght materials having spent carbon sorbent 审中-公开
标题翻译：导电混凝土，并用废活性炭吸附剂的受控的低强度材料
公开(公告)号：EP1845071A3
公开(公告)日：2012-07-25
申请号：EP07251578.6
申请日：2007-04-12
申请人： Wisconsin Electric Power Company
发明人： Ramme, Bruce W.
IPC分类号： C04B20/00 , C04B28/04 , C04B111/94
CPC分类号： C04B28/04 , C04B2111/00663 , C04B2111/00706 , C04B2111/1087 , C04B2111/94 , Y02W30/91 , Y02W30/92 , Y10S106/01 , C04B14/022 , C04B14/06 , C04B14/386 , C04B18/0472 , C04B18/08 , C04B20/0076 , C04B14/34
摘要： Compositions are provided for increasing the electrical conductivity of concrete or controlled low-strength materials (flowable fill). One composition sets to produce a concrete and includes portland cement, water, aggregate, and particulate matter including a sorbent and a contaminant absorbed, adsorbed or entrapped by the sorbent. The sorbent may be activated carbon, and the contaminant may be mercury or a compound containing mercury. Another composition is a self-compacting, cementitious flowable fill composition that includes portland cement, water, and particulate matter including a sorbent and a contaminant absorbed, adsorbed or entrapped by the sorbent. The sorbent may activated carbon, and the contaminant may be mercury or a compound containing mercury. The compositions may also include carbon fibers.

7. 发明公开

EP2103361A1 METHOD OF REMOVING UNBURNED CARBON FROM COAL ASH 审中-公开
标题翻译： VERFAHREN ZUM ENTFERNEN VON UNVERBRANNTEM KOHLENSTOFF AUS KOHLENASCHE
公开(公告)号：EP2103361A1
公开(公告)日：2009-09-23
申请号：EP06834400.1
申请日：2006-12-11
申请人： Mitsui Engineering and Shipbuilding Co, Ltd.
发明人： MATSUO, Kazuyoshi , ABE, Kazuo , SUZUKI, Takao
IPC分类号： B09B5/00 , B03B5/00 , B03D1/02 , B07B1/00 , B09B3/00
CPC分类号： B03B9/04 , B03D1/02 , C04B18/08 , C04B2111/1087 , Y02W30/92
摘要： A method comprising; a step in which unburned carbon contained in coal ash is mechanically separated with a classifier; a step in which the coal ash from which part of the unburned carbon has been removed with the classifier is pulverized or disaggregated with a pulverizer; a step in which water is added to the coal ash pulverized or disaggregated with the pulverizer to obtain a slurry; a step in which a scavenger is added to the slurried coal ash; a step in which a shear force is applied to the slurry containing the scavenger to cause the scavenger to selectively adhere to the unburned carbon contained in the coal ash; a step in which a foaming agent is added to the slurry in which the scavenger has adhered to the unburned carbon; and a step in which the unburned carbon is floated on the slurry containing the foaming agent together with bubbles and is separeated.
摘要翻译：一种方法，包括：将煤灰中所含的未燃碳与分级器机械分离的步骤; 用分选机将未燃碳部分从其中除去的煤灰用粉碎机粉碎或分解的步骤; 向用粉碎机粉碎或分解的煤灰中加入水以获得浆料的步骤; 将清渣剂加入到浆状煤灰中的步骤; 对包含清除剂的浆料施加剪切力以使清除剂选择性地粘附到煤灰中所含的未燃烧碳的步骤; 将清除剂附着于未燃炭的浆料中添加发泡剂的工序; 并且将未燃烧的碳漂浮在含有泡沫的浆料和气泡上并分离的步骤。

8. 发明公开

EP2802547A1 PRODUCTION OF COAL COMBUSTION PRODUCTS FOR USE IN CEMENTITIOUS MATERIALS 审中-公开
标题翻译：煤炭燃烧产品为水泥材料的用途生产
公开(公告)号：EP2802547A1
公开(公告)日：2014-11-19
申请号：EP13704640.5
申请日：2013-01-14
申请人： ASH Improvement Technology, Inc.
发明人： FRIED, Wayne
IPC分类号： C04B18/06 , C10L9/10
CPC分类号： C10L9/10 , C04B18/081 , C04B28/02 , C04B2111/1087 , Y02W30/92 , C04B20/008
摘要： A method and system (10) for producing modified coal combustion products are disclosed. The additives reduce the particle sizes of the coal combustion product and may also reduce the un-burned carbon content of the coal combustion product, making the modified product useful as an addition to cementitious materials.

9. 发明公开

EP2452125A1 A METHOD AND INSTALLATION FOR BENEFICIATION OF FLY ASH PARTICLES BY FLASH COMBUSTION 有权转让
标题翻译：方法和设备的飞灰微粒由Flash燃烧处理
公开(公告)号：EP2452125A1
公开(公告)日：2012-05-16
申请号：EP09777034.1
申请日：2009-07-08
申请人： Cemex Research Group AG
发明人： VAZQUEZ FAVELA, Javier , RAMIREZ CARRERO, Maria Claudia , SOSA BLANCO, César Alberto , BOLIO ARCEO, Hugo
IPC分类号： F23J1/00
CPC分类号： F23J1/00 , C04B18/08 , C04B2111/1087 , F23C99/005 , F23G2209/30 , F23J2900/01007 , F23K2201/501 , F23K2203/008 , F23K2203/104 , F23K2203/202 , F23N2021/10 , Y02W30/92 , Y10S106/01 , C04B20/02
摘要： The invention concerns a method for beneficiation of fly ash particles comprising: determining the heat value of the fly ash particles; comparing the determined heat value of the fly ash particles with a minimum heat value K; feeding an inlet of a combustor (5) with a feed material comprising the fly ash particles and, in case the determined heat value is lower than the minimum heat value K, fuel in sufficient quantity to assure that the heat value of the raw material is greater than or equal to the minimum heat value K; supplying an upstream airflow to the combustor (5) so as to carry the feed material in suspension from the inlet to an outlet of the combustor; operating the combustor (5) at a temperature of at least 700° C.; collecting beneficiated fly ash particles from the airflow at the outlet of the combustor (5). The invention also concerns an installation for implementation of the said method.

10. 发明公开

EP1980326A4 METHOD FOR REMOVAL OF UNBURNED CARBON FROM FLY ASH 有权
标题翻译：除去方法未燃碳粉煤灰
公开(公告)号：EP1980326A4
公开(公告)日：2011-08-17
申请号：EP06834762
申请日：2006-12-15
申请人： MITSUI SHIPBUILDING ENG
发明人： ABE KAZUO , SUZUKI TAKAO , KOYAMA HITOSHI , MATSUO KAZUYOSHI , SAITO SHINICHIRO
IPC分类号： B03D1/02 , B01F7/02 , B01F15/02 , B03D1/00 , B09B3/00 , B09B5/00 , C04B18/08
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

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