专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007130565A Method and system for recovery of valuable element in cement calcination plant 有权
标题翻译：用于水泥计量工厂恢复有价元素的方法和系统
公开(公告)号：JP2007130565A
公开(公告)日：2007-05-31
申请号：JP2005325644
申请日：2005-11-10
申请人： Mitsubishi Materials Corp , Ube Ind Ltd , 三菱マテリアル株式会社 , 宇部興産株式会社
发明人： ASAKURA ETSURO , TANAKA HISANOBU , KOGA YASUO , SHIMOZAKA KENICHI , YAMASHITA MAKIO
IPC分类号： B01D53/64 , B01D53/68 , B01D53/77 , C04B7/44 , C22B13/02 , C22B17/02 , C22B19/04 , C22B30/04 , C22B43/00 , C22B61/00 , F27D17/00
CPC分类号： Y02P10/283
摘要： PROBLEM TO BE SOLVED: To provide a method and system for the recovery of valuable elements in a cement calcination plant which enables an efficient recovery of valuable elements contained in exhaust gas and their recycle as resources, in the utilization of various types of wastes as a cement raw material and a heat energy source in the plant. SOLUTION: The method is employed in a cement calcination plant equipped with a kiln 1 calcining cement raw materials and a preheater 3 heating the cement raw materials preliminarily with exhaust gas discharged from the kiln 1. The method comprises the extraction of the exhaust gas of temperatures ranging from 200 to 800°C from the preheater 3 and recovering one or more valuable elements of lead, thallium, arsenic, cadmium, zinc, mercury and bromine from the exhaust gas. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在水泥煅烧装置中回收有价值元素的方法和系统，其能够有效地回收废气中包含的有价值元素及其作为资源的回收，以利用各种类型的废物作为水泥原料和热能来源于工厂。解决方案：该方法用于装备有窑1煅烧水泥原料的水泥煅烧设备和预热器3，预先用窑1排出的排气加热水泥原料。该方法包括提取废气从预热器3的温度范围为200至800℃的气体，并从废气中回收一种或多种有价值的铅，铊，砷，镉，锌，汞和溴的元素。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004262714A High strength mortar 有权
公开(公告)号：JP2004262714A
公开(公告)日：2004-09-24
申请号：JP2003055012
申请日：2003-02-28
申请人： Mitsubishi Materials Corp , Ube Ind Ltd , 三菱マテリアル株式会社 , 宇部興産株式会社
发明人： TANAKA HISANOBU , SHIMOZAKA KENICHI , YAMASHITA MAKIO
IPC分类号： C04B14/36 , C04B28/02 , C04B111/20
CPC分类号： C04B28/02 , C04B2111/00198 , C04B2111/00448
摘要： PROBLEM TO BE SOLVED: To provide high strength mortar prevented from decrease in flowability and capable of forming a hardened body having over 100 N/mm
2 compression strength.
SOLUTION: The high strength mortar is a mortar paste composed of clinker fine aggregate for low heat cement, cement selected from silica fume cement, low heat Portland cement and middle heat Portland cement, high performance AE water reducing agent and water and the volume ratio (Pj) of excess paste to the bulk volume of the fine aggregate is ≥0.30. In the clinker aggregate material for low heat cement, CaO/(SiO
2 +Al
2 O
3 +Fe
2 O
3 ) is preferably 1.85-2.20 and the content of f.CaO is preferably ≤1.1 wt.%.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2013203645A Method of controlling free lime amount in clinker 有权
标题翻译：在CLINKER中控制自由限价的方法
公开(公告)号：JP2013203645A
公开(公告)日：2013-10-07
申请号：JP2012077525
申请日：2012-03-29
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NINOMIYA YUKI , TANAKA HISANOBU , YAMASHITA MAKIO , NAKANISHI YOICHIRO
IPC分类号： C04B7/48 , C04B7/38
CPC分类号： C04B7/424 , C04B7/361 , C04B7/421 , C04B7/4407
摘要： PROBLEM TO BE SOLVED: To provide a method of suppressing variation in quality of cement due to variation in free lime amount by keeping the free lime amount in clinker within a certain range.SOLUTION: There is provided a method of controlling a free lime amount (f. CaO) in clinker by adjusting amount of sulfur trioxide originating from fuel and amount of use of a fluorine-based mineralizing agent according to expressions (1) to (3). (1) f.CaO=0.29×e×(A=a×SO+b), (2) a=0.0001×F+9.2×t-0.18×HM-9.2, and (3) b=-0.0005×F-32.8×t-2.9×HM+28.4 [wherein SOis the amount of sulfur trioxide in the clinker; (a) is a coefficient satisfying expression (2); (b) is a coefficient satisfying expression (3); F is the amount of fluorine in the clinker; (t) satisfies t=×/1,450 at a baking temperature X°C; and HM is a hydraulic modulus].
摘要翻译：要解决的问题：提供一种通过将熟料中的游离石灰量保持在一定范围内来抑制由于游离石灰量的变化而导致的水泥质量变化的方法。解决方案：提供一种控制游离石灰量的方法 f）CaO），通过调整来自燃料的三氧化硫的量和根据式（1）〜（3）的氟系矿化剂的使用量。（1）f.CaO = 0.29×e×（A = a×SO + b），（2）a = 0.0001×F + 9.2×t-0.18×HM-9.2，（3）b = -0.0005×F -32.8×t-2.9×HM + 28.4 [其中，SO为熟料中三氧化硫的量; （a）是满足式（2）的系数; （b）是满足式（3）的系数; F是熟料中的氟量; （t）在烘烤温度X℃下满足t =×/ 1,450; 而HM为液压模量]。

4. 发明专利

JP2013177314A Method for producing cement 有权
标题翻译：生产水泥的方法
公开(公告)号：JP2013177314A
公开(公告)日：2013-09-09
申请号：JP2013133907
申请日：2013-06-26
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： YAMASHITA MAKIO , TANAKA HISANOBU , MIZUMA SEIICHI , ICHIHARA KATSUHIKO
IPC分类号： C04B7/04 , C04B7/38 , C04B7/44
摘要： PROBLEM TO BE SOLVED: To provide a method for producing cement in which even when sulfur content in fuel used for a main burner of a cement kiln varies, the amount of SOin cement clinker can be kept within a predetermined range.SOLUTION: In a method for producing cement in which the inside of a cement kiln 1 is kept under a high temperature atmosphere by a flame from a main burner 5 disposed at the kiln front 4, and cement raw materials are put into the cement kiln 1 from the kiln bottom 4 and fired while being sent to the kiln front 4 side to produce cement clinker, the amount of SOcontained in the cement clinker is controlled within a range of 1-3 wt.% by determining the amount of gypsum required to compensate at least a variation of the sulfur content 14 in fuel for the main burner or a variation of the amount of SO15 contained in produced cement clinker, and putting the amount of gypsum into the high temperature atmosphere at ≥1,400°C in the cement kiln 1 from the kiln front 4 side of the cement kiln 1.
摘要翻译：要解决的问题：为了提供一种生产水泥的方法，其中即使当用于水泥窑主燃烧器的燃料中的硫含量变化时，水泥熟料的含量可以保持在预定范围内。方法：在一种方法中用于生产水泥窑1的内部通过来自设置在窑前4处的主燃烧器5的火焰在高温环境中保持的水泥，并且将水泥原料从窑底4放入水泥窑1中并在被送到窑前4侧进行烧制以生产水泥熟料时，通过确定至少补偿至少一个变化所需的石膏的量将水泥熟料中所含的SO的量控制在1-3重量％的范围内用于主燃烧器的燃料中的硫含量14或生产的水泥熟料中含有的SO15量的变化，并且将石膏量从窑炉前面4的水泥窑1中的高温气氛放入≥1,400℃ s 水泥窑1。

5. 发明专利

JP2011225427A Method for producing cement clinker 有权
标题翻译：生产水泥夹克的方法
公开(公告)号：JP2011225427A
公开(公告)日：2011-11-10
申请号：JP2011047499
申请日：2011-03-04
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： ASAKURA ETSURO , YAMASHITA MAKIO
IPC分类号： C04B7/44 , B09B3/00 , B29B17/00 , C10L5/48
CPC分类号： Y02E50/30 , Y02P40/126 , Y02W30/62
摘要： PROBLEM TO BE SOLVED: To provide a method for producing cement clinker where the utilization of waste gypsums is accelerated by using waste plastics and the waste gypsums as auxiliary fuels and where adhesion or clogging around the tip outlet of the charging pipe of the waste plastics is prevented.SOLUTION: In the method for producing the cement clinker where cement raw materials are supplied into a rotary kiln 1 whose interior is kept in a high temperature atmosphere by the combustion exhaust gas of a fuel after being preheated in a preheater 3 and fired, the consolidated or granulated object of the waste plastics and gypsums is used as the auxiliary fuels of the fuel by being charged to at least one or more positions in cement clinker producing steps.
摘要翻译：要解决的问题：提供一种生产水泥熟料的方法，其中通过使用废塑料和废石膏作为辅助燃料来加速废石膏的利用，并且在填充管的填充管的尖端出口附近或堵塞防止废塑料。解决方案：在水泥熟料的制造方法中，将水泥原料供给到回转窑1中，回转窑1的内部在预热器3中被预热后燃烧的燃料废气保持在高温气氛中并点燃通过在水泥熟料生产步骤中装入至少一个或多个位置，将废塑料和石膏的固结或颗粒物体用作燃料的辅助燃料。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011190140A Cement clinker fired material and method for producing the same 审中-公开
标题翻译：水泥层烧结材料及其制造方法
公开(公告)号：JP2011190140A
公开(公告)日：2011-09-29
申请号：JP2010057278
申请日：2010-03-15
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： YAMASHITA MAKIO , NAKANISHI YOICHIRO , TANAKA HISANOBU
IPC分类号： C04B7/02 , C04B7/345 , C04B7/38
CPC分类号： Y02P40/148
摘要： PROBLEM TO BE SOLVED: To provide a cement clinker fired material which has satisfactory grindability, and a method for producing the same. SOLUTION: The clinker fired material is characterized in that, regarding belite in clinker, the crystallite size of the belite measured by powder X-ray diffraction analysis in the powder having a Blaine specific surface area of 3,000 to 4,500 cm 2 /g is ≤50 nm. Alternatively, the clinker fired material is characterized in that, regarding belite in clinker, the average particle diameter of the belite measured by microscopic observation is ≤35 μm, and the ratio of the belite particles with a particle diameter of ≥60 μm is ≤15 wt.%. The method for producing the same is disclosed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种具有令人满意的可磨性的水泥熟料燃烧材料及其制造方法。解决方案：熟料烧制材料的特征在于，对于熟料中的贝氏体，通过粉末X射线衍射分析测得的贝氏体的微晶尺寸在具有Blaine比表面积为3,000至4,500cm的粉末中 2 / g≤50nm。或者，熟料烧成材料的特征在于，对于熟料中的贝氏体，通过显微镜观察测得的贝氏体的平均粒径≤35μm，粒径≥60μm的贝氏体颗粒的比例≤15 重量％。公开了其制造方法。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011225428A Apparatus and method for producing cement clinker 有权
标题翻译：用于生产水泥夹克的装置和方法
公开(公告)号：JP2011225428A
公开(公告)日：2011-11-10
申请号：JP2011047500
申请日：2011-03-04
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： ASAKURA ETSURO , YAMASHITA MAKIO
IPC分类号： C04B7/44 , C04B7/60
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing cement clinker where the forming of alite is accelerated by taking out and firing a part of a cement raw material containing a halogen element and/or a fuel and where the firing calorie of the cement clinker is reduced by preventing heat loss at the time of charging to a high temperature firing step.SOLUTION: In the apparatus for producing the cement clinker having a preheater preheating by using the cement raw material containing the halogen element and/or the fuel and a rotary kiln firing the cement raw material in the downstream side of the preheater, a drawing out line 6 to draw out a part of the cement raw material from the chute 5 of the cyclone 4 of the preheater 3, a firing means 7 to fire the cement raw material drawn out from the drawing out line 6 and a returning line 9 to return a part of the cement raw material fired in the firing means 7 into the rotary kiln 1 are provided.
摘要翻译：待解决的问题：提供一种生产水泥熟料的装置和方法，其中通过取出和烧制含有卤素元素和/或燃料的水泥原料的一部分来加速阿利特的形成，并且其中通过防止在高温烧成工序充电时的热损失，能够降低水泥熟料的烧成热量。解决方案：在具有通过使用含有卤素元素和/或燃料的水泥原料预热的预热器的水泥熟料的制造装置和在预热器的下游侧烧结水泥原料的回转窑中，拉出管线6从预热器3的旋风分离器4的斜槽5中取出一部分水泥原料，点火装置7将从拉出线6抽出的水泥原料和返回管线9 将烧制装置7中烧成的水泥原料的一部分返回回转窑1。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011111374A Method for treating crushed stone sludge utilizing cement production process 有权
标题翻译：用于处理水泥生产工艺的破碎石膏污泥的方法
公开(公告)号：JP2011111374A
公开(公告)日：2011-06-09
申请号：JP2009270831
申请日：2009-11-27
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAKANISHI YOICHIRO , TANAKA HISANOBU , YAMASHITA MAKIO
IPC分类号： C04B7/38 , C02F11/00 , C04B7/52
摘要： PROBLEM TO BE SOLVED: To provide a method for stably treating crushed stone sludge without reducing the quality of cement even if the properties of crushed limestone sludge vary, in a cement production process.
SOLUTION: There is provided a method for treating crushed stone sludge by charging it into a cement raw material grinding process or a clinker grinding process. The method for treating crushed stone sludge utilizing a cement production process is characterized by adjusting the quantitative ratio of the charging amount of the crushed stone sludge into the raw material grinding process to the charging amount thereof into the clinker grinding process depending on the content of a flocculant in the crushed stone sludge. The charging amount (N) of the crushed stone sludge into the clinker grinding process is preferably in the range of 5 wt% or less. The charging amount N of the crushed stone sludge into the clinker grinding process is determined so that the mixing amount (AN) of the flocculant calculated from the flocculant content (A) and the charging amount (N) may be less than a reference amount.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在水泥生产过程中即使破碎的石灰石污泥的性质不同而不降低水泥质量来稳定地处理破碎的泥浆的方法。解决方案：提供了一种通过将粉碎石泥填充到水泥原料研磨工艺或熟料研磨工艺中来处理碎石污泥的方法。利用水泥生产方法处理破碎石渣的方法的特征在于，将碎石泥浆的填充量与原料研磨过程的定量比率调整为熟料研磨过程中的含量，取决于絮凝剂在碎石泥中。破碎石渣到熟料研磨过程中的装料量（N）优选在5重量％以下的范围。确定粉碎石渣进入熟料研磨过程的装料量N，使得根据絮凝剂含量（A）计算的絮凝剂的混合量（AN）和充料量（N）可以小于参考量。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011207752A Fired cement clinker product and method for producing the same 有权
标题翻译：防水水泥夹克产品及其生产方法
公开(公告)号：JP2011207752A
公开(公告)日：2011-10-20
申请号：JP2011052431
申请日：2011-03-10
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： YAMASHITA MAKIO , NAKANISHI YOICHIRO , TANAKA HISANOBU
IPC分类号： C04B7/38 , C04B7/345 , C04B7/42
CPC分类号： C04B7/00 , C04B7/02 , C04B7/421
摘要： PROBLEM TO BE SOLVED: To provide a fired cement clinker product which can be fired at a temperature lower than the conventional one, and a method for producing the same.SOLUTION: The fired cement clinker product is characterized by containing any one or more selected from a group from fluorine, sulfur, chlorine and bromine and any one or more metal elements selected from a group formed from the group III-group XII elements, and preferably, fluorine content is 300 to 750 mg/kg, sulfur (SO) content 1.5 to 3.0% by mass and the chlorine equivalent of the any one or more selected from a group consisting of chlorine and bromine is 150 to 350 mg/kg, with the content of the any one or more metal elements selected from the group consisting of the group III-group XII elements being 0.2 to 0.8% by mass. The method for production of the same is also provided.
摘要翻译：要解决的问题：提供一种可以在比常规温度低的温度下焙烧的煅烧水泥熟料产品及其制造方法。解决方案：煅烧水泥熟料产品的特征在于含有任何一种或多种选自氟，硫，氯和溴以及选自第III族Ⅻ族元素所组成的基团中的一种或多种金属元素，优选氟含量为300〜750mg / kg，硫（SO）含量为1.5 至3.0质量％，并且选自氯和溴的任何一种或多种的氯当量为150至350mg / kg，其中任何一种或多种金属元素的含量选自第III族XII族元素为0.2〜0.8质量％。还提供了其生产方法。

10. 发明专利

JP2011093738A Cement-based solidifying material 审中-公开
标题翻译：水泥基固结材料
公开(公告)号：JP2011093738A
公开(公告)日：2011-05-12
申请号：JP2009248705
申请日：2009-10-29
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： NAKANISHI YOICHIRO , TANAKA HISANOBU , YAMASHITA MAKIO
IPC分类号： C04B28/02 , B09B3/00 , C04B18/14 , C04B22/14 , C09K17/02 , C09K17/06 , C09K17/10 , C09K103/00 , E02D3/12
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a cement-based solidifying material being excellent in the suppressing effect of the elution of hexavalent chromium and having high strength after solidifying.
SOLUTION: The cement-based solidifying material is formed by blending one or two among a ferrous compound and blast furnace slag fine powders and copper slag fine powders to hydraulic components in portland cement and gypsum. It is preferable that the specific surface area of the copper slag fine powders is 6,000 cm
2 /g or more, the content of portland cement is 50 mass% or more, the content of gypsum is 5-10 mass%, the content of the copper slag fine powders is 10-20 mass%, the content of one or two among the ferrous compound and the blast furnace slag fine powders is 10-20 mass%, and the total content of these is 100 mass% in the cement-based solidifying material.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种凝固后的六价铬的洗脱抑制效果优异，强度高的水泥基固化材料。
解决方案：水泥基固化材料通过将铁质复合物和高炉矿渣细粉末中的一种或两种与铜渣微粉混合在波特兰水泥和石膏中的液压组分形成。铜渣细粉末的比表面积优选为6000cm 2 / SP / g以上，波特兰水泥的含量为50质量％以上，石膏含量为5-10 质量％，铜渣细粉的含量为10〜20质量％，铁系化合物和高炉矿渣微粉中的1〜2的含量为10〜20质量％，总含量为100 质量％在水泥基固化材料中。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式