-
公开(公告)号：EP2692709B1
公开(公告)日：2018-08-22
申请号：EP11862640.7
申请日：2011-11-21
发明人： HIGUCHI, Naohiro , SHIMA, Hirokazu
摘要： A manufacturing facility for quicklime is provided, which can manufacture highly active quicklime by a simple manufacturing facility, and which can also separate and recover, in a high concentration, CO 2 gas generated at the time of manufacturing quicklime. The manufacturing facility for quicklime is configured by including: a regenerative calciner 11 which has a supply port 11a for supplying granular limestone C into the regenerative calciner 11, heating means capable of maintaining the temperature of the atmosphere in the regenerative calciner 11 at a temperature not less than the calcination temperature of the limestone, an exhaust pipe 15 connected to an upper part of the regenerative calciner 11 so as to discharge combustion exhaust gas of the heating means and CO 2 gas generated by the calcination of limestone, and a discharge port 14 for taking out quicklime produced by the calcination; and a heat medium 16 which has a particle diameter larger than the particle diameter of the limestone and which is filled in the regenerative calciner 11.
-
2.发明公开PROCESS FOR MANUFACTURING HIGHLY POROUS SLAKED LIME AND PRODUCT THEREBY OBTAINED 审中-公开VERFAHREN ZUR HERSTELLUNG VONHOCHPORÖSEMGELÖSCHTEMKALK UND DADURCH ERHALTENES PRODUKT
公开(公告)号：EP3130562A1
公开(公告)日：2017-02-15
申请号：EP15181104.9
申请日：2015-08-14
CPC分类号： C04B2/04 , C01F11/02 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C04B2/06 , C04B2/08
摘要： Process for manufacturing highly porous slaked lime comprising a feeding step of quicklime, a feeding step of water in a feeding zone of a hydrator, a slaking step of said quicklime in a slaking zone of said hydrator and a maturation step in a maturation zone of said hydrator to form slaked lime.
摘要翻译： 一种制造高倍数熟石灰的方法，包括生石灰的进料步骤，在加压器的进料区中的水的进料步骤，在所述水化器的消化区中的所述生石灰的熟化步骤以及所述水合器的成熟区中的熟化步骤 水化器形成熟石灰。
-
3.发明公开METHOD AND APPARATUS FOR THE PREPARATION OF FINELY DIVIDED CALCIUM HYDROXIDE 有权VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON FEIN GETEILTEM CALCUMHYDROXID
公开(公告)号：EP2651845A4
公开(公告)日：2014-10-29
申请号：EP11849349
申请日：2011-11-24
申请人： FRACTIVATOR OY
发明人： PALM CARL-OLOF
CPC分类号： C04B2/08 , B82Y30/00 , C01F11/02 , C01P2004/32 , C01P2004/64 , C04B2/04
-
4.发明公开MANUFACTURING FACILITY FOR QUICKLIME, AND MANUFACTURING FACILITY AND MANUFACTURING PROCESS FOR SLAKED LIME 审中-公开植物用生石灰和系统和方法生产的设备和方法生产用于生产熟石灰
公开(公告)号：EP2692709A4
公开(公告)日：2014-09-17
申请号：EP11862640
申请日：2011-11-21
发明人： HIGUCHI NAOHIRO , SHIMA HIROKAZU
摘要： A manufacturing facility for quicklime is provided, which can manufacture highly active quicklime by a simple manufacturing facility, and which can also separate and recover, in a high concentration, CO 2 gas generated at the time of manufacturing quicklime. The manufacturing facility for quicklime is configured by including: a regenerative calciner 11 which has a supply port 11a for supplying granular limestone C into the regenerative calciner 11, heating means capable of maintaining the temperature of the atmosphere in the regenerative calciner 11 at a temperature not less than the calcination temperature of the limestone, an exhaust pipe 15 connected to an upper part of the regenerative calciner 11 so as to discharge combustion exhaust gas of the heating means and CO 2 gas generated by the calcination of limestone, and a discharge port 14 for taking out quicklime produced by the calcination; and a heat medium 16 which has a particle diameter larger than the particle diameter of the limestone and which is filled in the regenerative calciner 11.
-
5.发明公开METHOD AND APPARATUS FOR THE PREPARATION OF FINELY DIVIDED CALCIUM HYDROXIDE 有权VORRICHTUNG ZUR HERSTELLUNG VON FEIN GETEILTEM CALCUMHYDROXID
公开(公告)号：EP2651845A1
公开(公告)日：2013-10-23
申请号：EP11849349.3
申请日：2011-11-24
申请人： Fractivator OY
发明人： PALM, Carl-Olof
CPC分类号： C04B2/08 , B82Y30/00 , C01F11/02 , C01P2004/32 , C01P2004/64 , C04B2/04
摘要： The invention concerns a method for the preparation of finely divided calcium hydroxide, where burnt lime or calcium oxide is comminuted in an impact disintegrator (10), into which in addition to the calcium oxide part of the required amount of water led to wet the particles obtained, to bind the dust and to initiate the reaction, and the material comminuted and wetted in the impact disintegrator is led into a screw conveyor (20) being in connection with the impact disintegrator. The invention is characterized in that - the reaction is essentially completed in the screw conveyor (20) by feeding into the same the remainder of the amount of water needed for the reaction, and that - the temperature of the material in the last part of the screw conveyor is kept at a target temperature, which is essentially the vaporization temperature for water at the prevailing pressure, and the material is kept at the target temperature for a certain period of time, about 5...15 s, preferably about 10 s.
摘要翻译： 本发明涉及一种制备精细分离的氢氧化钙的方法，其中将烧石灰或氧化钙在冲击式粉碎机（10）中粉碎，除了氧化钙部分所需量的水导致湿润颗粒之外， 获得，以结合灰尘并开始反应，并且在冲击式破碎机中粉碎和润湿的材料被引入与冲击分解器相连的螺旋输送机（20）。 本发明的特征在于 - 反应基本上在螺旋输送机（20）中完成，通过将反应所需的剩余量的水加入到该螺杆输送机（20）的最后部分中的温度 螺旋输送机保持在目标温度，其基本上是在主要压力下的水的蒸发温度，并将材料保持在目标温度下一段时间，约5-15秒，优选约10秒 。
-
公开(公告)号：EP1177344A1
公开(公告)日：2002-02-06
申请号：EP99931647.4
申请日：1999-05-07
申请人： KVAERNER PULPING AB
CPC分类号： B01J8/003 , B01J8/20 , B01J2208/00176 , B01J2208/00752 , B01J2219/00006 , C01D1/22 , C01F11/18 , C04B2/06 , D21C11/0064 , D21C11/0078 , C04B2/08
摘要： Feeding device (1) for feeding burned lime to a reaction vessel for causticizing a soda liquor to caustic soda, which feeding device, in its upper part, comprises an inlet for a slurry of said burned lime and said soda liquor, or inlets (3, 4) for said burned lime and said soda liquor, respectively, for formation of said slurry inside said feeding device, and further comprises a feed vessel (9) of tall and slender shape, which feed vessel in its lower part comprises an outlet (10) for said slurry, which outlet, via one or more pump(s) (24, 25), is operatively connected to said reaction vessel. The invention also relates to a process and a feeding system which utilises said feeding device, in which process the slurry is created of said burned lime and a first part of said soda liquor, a second part being preheated (28) before addition to the slurry, whereafter slaking and causticizing reactions are completed under elevated temperature and pressure.
-
7.发明授权Kalktrockenlöschanlage und Verfahren zum Kalktrockenlöschen sowie Rauchgasentschwefelungsanlage mit einer solchen Kalktrockenlöschanlage und Verfahren zur Rauchgasentschwefelung 失效干燥液体脱水设备和干燥液体的方法，以及具有这种干燥液体脱水设备的氟气脱硫设备以及用于气体脱硫的方法
公开(公告)号：EP0297340B1
公开(公告)日：1992-02-19
申请号：EP88109403.1
申请日：1988-06-14
申请人： Graf, Rolf, Dr.
发明人： Graf, Rolf, Dr.
CPC分类号： B01D53/508 , C04B2/08
-
8.发明公开Kalktrockenlöschanlage und Verfahren zum Kalktrockenlöschen sowie Rauchgasentschwefelungsanlage mit einer solchen Kalktrockenlöschanlage und Verfahren zur Rauchgasentschwefelung 失效Kalktrockenlöschanlage和Kalktrockenlöschen和烟道气脱硫系统具有这样的Kalktrockenlöschanlage为烟气脱硫的方法和方法。
公开(公告)号：EP0297340A1
公开(公告)日：1989-01-04
申请号：EP88109403.1
申请日：1988-06-14
申请人： Graf, Rolf, Dr.
发明人： Graf, Rolf, Dr.
CPC分类号： B01D53/508 , C04B2/08
摘要： Bei einer Kalktrockenlöschanlage ist eine externe Kühleinrichtung (16) vorgesehen, mit der der in einen Rückstromwirbler (2) zurückgeführte, von einem diesem nachgeschalteten Grobabscheider (8) niedergeschlagene Feststoffanteil gekühlt wird. Dadurch braucht zur Aufrechterhaltung der für den Löschvorgang richtigen Temperatur im Rückstromwirbler (2) weniger Wasser eingedüst zu werden als bei den bisher bekannten Anlagen, so daß Taupunktunterschreitungen vermieden werden und ein hochreaktives Kalkhydrat erzeugt wird.
摘要翻译： 在干燥石灰熟化，正计划外部冷却设备（16）设置，借助该固体部分再循环到反向涡流搅拌器（2）和由粗分离器（8）位于其下游冷却沉淀。 其结果是，较少的水具有比以前已知的植物被注入用于维持熟化步骤中进入逆流涡流搅拌器（2）正确的温度，所以没有低于露点的温度，避免和高反应性的熟石灰是 产生的。 ...
... -
-
公开(公告)号：EP2931674A1
公开(公告)日：2015-10-21
申请号：EP13863554.5
申请日：2013-12-12
申请人： Kautar Oy
发明人： VIRTANEN, Pentti
摘要： The present invention relates to equipment that is suitable for the dry hydration of calcium oxide particles, containing a calcium oxide pre-treatment section, a processing space that is suitable for the completion of the slaking reaction, and optionally one or more auxiliary parts, particularly for facilitating the runnability and controllability of the equipment. The invention also relates to a process that utilizes said equipment.
摘要翻译： 本发明涉及适用于氧化钙颗粒的干燥水合的设备，其包含氧化钙预处理段，适于完成消化反应的处理空间，以及任选的一种或多种辅助部件，特别是 以促进设备的运行和可控性。 本发明还涉及利用所述设备的方法。
-
-
-
-
-
-
-
-
-
搜索结果
54 条记录 (耗时 0.014 秒)
