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1. 发明专利

JP2004026512A Process for producing cement clinker and cement 有权
公开(公告)号：JP2004026512A
公开(公告)日：2004-01-29
申请号：JP2002161280
申请日：2002-06-03
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： IKEDA SUEO , SHIMODA NAOYUKI , MIYOSHI MASAYUKI , ISHIKAWA HIRONORI , ASAKURA ETSURO , MATSUDA TOSHITAKA , NAKAGAWA AKITO , TANAKA HISANOBU
IPC分类号： C04B7/44 , C04B7/02 , C04B7/60
摘要： PROBLEM TO BE SOLVED: To provide a process for producing cement clinker, by which the cement clinker capable of suppressing elution of hexavalent chromium from improved ground, a concrete structure, or the like can be produced without increasing the cement production cost, and cement.
SOLUTION: A metal of ≥0.8 kg is added to 1 ton of the cement clinker from at least a fired material outlet 1B of a raw material inlet 1A and the fired material outlet 1B of a rotary kiln 1.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2006189191A Treatment method of contaminated gas, and rotary kiln for manufacturing cement 审中-公开
标题翻译：污染气体的处理方法和制造水泥的旋转窑
公开(公告)号：JP2006189191A
公开(公告)日：2006-07-20
申请号：JP2005000636
申请日：2005-01-05
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： SHIMODA NAOYUKI , TANAKA HISANOBU
IPC分类号： F23G7/06 , C04B7/44 , C04B7/60 , C07B35/06 , C07C19/10 , F23G5/20 , F23G5/44 , F23G7/00 , F27B7/36 , F27B7/38 , F27D17/00
摘要： PROBLEM TO BE SOLVED: To provide a treatment method of a contaminated gas and a rotary kiln for manufacturing cement, free from shortage of main fuel and oxygen necessary for burning the main fuel, even when a supply quantity of the contaminated gas is increased, capable of keeping stable flame and burning zone temperature, and manufacturing the cement without giving bad influence on its quality in accompany with combustion decomposition of the contaminated gas, even when the supply quantity of the contaminated gas is significantly increased.
SOLUTION: In this treatment method of the contaminated gas, the contaminated gas P decomposable under high temperature atmosphere, is jetted to a position separated from the flame of the main fuel burner, by using an injection pipe 2 mounted independently from the main fuel burner 1, to be supplied into the rotary kiln, when a cement clinker C is manufactured by burning a cement material while keeping the inside of the rotary kiln 3 for manufacturing cement under high temperature atmosphere by the main fuel F and oxygen O
2 supplied from a main fuel burner 1.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供污染气体和用于制造水泥的回转窑的处理方法，即使在主要燃料和燃烧主燃料所需的氧气不足的情况下，即使当污染气体的供给量为增加了能够保持火焰和燃烧区温度的稳定性，并且即使当污染气体的供给量显着增加时，伴随着污染气体的燃烧分解，也不会对其质量造成不良影响而不会对其质量造成不良影响。解决方案：在这种污染气体的处理方法中，在高温环境下可分解的污染气体P通过使用独立于主燃烧器安装的喷射管2喷射到与主燃料燃烧器的火焰分离的位置燃料燃烧器1供给到回转窑中，当通过燃烧水泥材料制造水泥熟料C时，同时通过主燃料F保持在高温气氛下制造水泥的回转窑3的内部，并且氧气 2 从主燃料燃烧器1供应。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005225736A Rotary kiln and treating method of combustible waste therewith 有权
标题翻译：可燃垃圾的转炉和处理方法
公开(公告)号：JP2005225736A
公开(公告)日：2005-08-25
申请号：JP2004037953
申请日：2004-02-16
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： SHIMODA NAOYUKI , TANAKA HISANOBU
IPC分类号： F23G7/00 , C04B7/44 , F23G7/12
CPC分类号： Y02P40/126
摘要： PROBLEM TO BE SOLVED: To burn an input combustible waste with good efficiency. SOLUTION: This rotary kiln is a rotary kiln 1 for cement clinker manufacturing equipped with a main fuel burner 10 and a combustible waste combustion burner 11, and the combustible waste combustion burner 11 is located under the main fuel burner 10. Ejecting direction of a combustible waste S by this combustible waste combustion burner 11 is tilted toward the body of the main fuel burner 10 or the flame F of the main fuel burner 10, and the input point of the combustible waste is set in the range of 1 m forward and 2 m backward of the tip of the main fuel burner. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：以高效率燃烧输入的可燃废物。解决方案：该回转窑是一种用于水泥熟料生产的回转窑1，配备有主燃料燃烧器10和可燃废燃烧器11，可燃废燃烧器11位于主燃料燃烧器10的下方。弹出方向该可燃性废燃烧器11的可燃废物S向主燃料燃烧器10的主体或主燃料燃烧器10的火焰F倾斜，可燃废物的输入点设定在1m的范围内向前和向后2 m的主燃料燃烧器的尖端。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006160569A Method for manufacturing cement 有权
标题翻译：制造水泥的方法
公开(公告)号：JP2006160569A
公开(公告)日：2006-06-22
申请号：JP2004355354
申请日：2004-12-08
申请人： Mitsubishi Materials Corp , 三菱マテリアル株式会社
发明人： SHIMODA NAOYUKI , TANAKA HISANOBU
IPC分类号： C04B7/42 , B09B3/00
CPC分类号： B09B3/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing cement while minimizing times and costs by charging a powdered fire-extinguishing agent waste at a cement firing process.
SOLUTION: At the time of manufacturing cement clinker by firing a cement raw material by a high temperature gas (g) in the rotary kiln (4) after preheating the cement raw material (c) in a preheater (1) by the high temperature gas (g) sent from the rotary kiln (4), the powdered fire-extinguishing agent waste generating an ammonia gas by thermal decomposition and having a particle size of ≤180 μm is charged in the high temperature gas (g) of 600-1,200°C, especially, in the high temperature gas in a calcining furnace provided in the front stage before the rotary kiln or in the high temperature gas above a raw material feeding port 33 provided at a kiln inlet housing in a kiln inlet part of the rotary kiln.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造水泥的方法，同时通过在水泥烧制过程中加入粉末灭火剂废料来最小化时间和成本。解决方案：在通过在预热器（1）中预热水泥原料（c）之后，通过在回转窑（4）中的高温气体（g）煅烧水泥原料来制造水泥熟料时，从旋转窑（4）送出的高温气体（g），通过热分解产生氨气的粉末状灭火剂废料粒径≤180μm的高温气体（g）装入600 -1,200℃，特别是在设置在回转窑前的前段的煅烧炉中的高温气体中，或设置在设置在窑入口部的窑入口部的原料供给口33上方的高温气体中回转窑。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JPH07313950A GRANULAR MATERIAL MADE FROM WASTE AND WASTE TREATMENT METHOD 失效
公开(公告)号：JPH07313950A
公开(公告)日：1995-12-05
申请号：JP11512594
申请日：1994-05-27
申请人： MITSUBISHI MATERIALS CORP
发明人： TSUKAMOTO YUJI , MURAI TAKURO , SHIMODA NAOYUKI
IPC分类号： B09B3/00 , C02F11/00 , C04B18/10
摘要： PURPOSE:To recycle city waste and water treatment sludge as concrete aggregate, roadbed material, or reclaiming material by treating the waste easily and efficiently. CONSTITUTION:A crushed mixture of city waste and/or water treatment sludge with limestone or a mixture of crushed waste and crushed limestone is burned at 1000-1500 deg.C in a rotary furnace into compact particles 40 mm or less in diameter. Since the city waste and the water treatment sludge are a clay-type material, the particles have a property of cement clinker. The particles have enough strength and are free from the elution of harmful substances so that they can be utilized effectively as concrete aggregate, roadbed material, reclaiming material, etc.

6. 发明专利

JP2003106771A ROTARY KILN AND PROCESSING METHOD OF FLAMMABLE WASTE USING THE SAME 审中-公开
公开(公告)号：JP2003106771A
公开(公告)日：2003-04-09
申请号：JP2001296121
申请日：2001-09-27
申请人： MITSUBISHI MATERIALS CORP
发明人： SHIMODA NAOYUKI
IPC分类号： F23G5/20 , C04B7/44 , F23G7/12 , F27B7/34
摘要： PROBLEM TO BE SOLVED: To efficiently burn charged flammable waste. SOLUTION: This rotary kiln for manufacturing cement clinker is provided with a main fuel burner 10 and a flammable waste combustion burner 11. The flammable waste burner 11 is provided within a range of a vertical line 1a drawn from a rotation center of the rotary kiln 1 and a straight line 1b inclining 110 degrees in a rotation direction X of the rotary kiln 1 around the rotation center to the vertical line 1a so that the flammable waste S descends on the cement clinker C.

7. 发明专利

JPH08108162A GRANULAR MATERIAL PRODUCED FROM WASTE AND WASTE TREATMENT METHOD 失效
公开(公告)号：JPH08108162A
公开(公告)日：1996-04-30
申请号：JP24519294
申请日：1994-10-11
申请人： MITSUBISHI MATERIALS CORP
发明人： HASHIMOTO KOICHI , MURAI TAKURO , SHIMODA NAOYUKI
IPC分类号： B09B3/00 , C02F11/00 , C04B18/10 , C04B18/30
摘要： PURPOSE: To prevent the generation of dust and to obtain granular material with high strength in the production of granular material which can be reused effectively as concrete aggregate, roadbed material, backfilling material, etc., from municipal waste and water treatment sludge. CONSTITUTION: Limestone slurry is, first, obtained by adding limestone and water to at least one of the municipal waste slurry which is obtained by adding water to municipal waste and/or municipal waste incineration ash, and a water treatment sludge. After the limestone slurry and a sintering auxiliary are mixed by wet grinding, the mixture is burned in a rotary incinerator. Since wet mixing with the use of the sintering auxiliary is applied, there is no problem of dust generation. The effect of the sintering auxiliary is demonstrated enough so that granular material with high strength can be obtained, exhibiting good performance in various applications.

8. 发明专利

JP2003106508A STRUCTURE FOR THROWING COMBUSTIBLE WASTE INTO ROTARY KILN 审中-公开
公开(公告)号：JP2003106508A
公开(公告)日：2003-04-09
申请号：JP2001300481
申请日：2001-09-28
申请人： MITSUBISHI MATERIALS CORP
发明人： SHIMODA NAOYUKI , MIYOSHI MASAYUKI
IPC分类号： F23G5/20 , C04B7/44 , F23G5/14 , F23G5/44 , F23G7/12
摘要： PROBLEM TO BE SOLVED: To reduce the consumption of energy needed for supplying air to a combustible waste burner. SOLUTION: The combustible waste burner 11 is positioned below a main fuel burner 10 and the amount L1 that the burner 1 protrudes from an end wall 1Aa is set at or below 500 mm.

9. 发明专利

JPH10101384A DEVICE FOR SUPPLYING PULVERIZED COAL TO BURNER OF ROTARY KILN 失效
公开(公告)号：JPH10101384A
公开(公告)日：1998-04-21
申请号：JP28149596
申请日：1996-10-01
申请人： MITSUBISHI MATERIALS CORP
发明人： SHIMODA NAOYUKI , ONO KYOICHI
IPC分类号： C04B7/44 , F27B7/34
摘要： PROBLEM TO BE SOLVED: To stabilize the combustion in heating and to prevent the wear of brick due to initial slapping by making the supply of pulverized coal to a burner constant and eliminating the deposition of coating, channeling of pulverized coal in an air duct, clogging of the burner with pulverized coal and nonuniform delivery at the tip. SOLUTION: Pulverized coal is continuously and uniformly extruded from a hopper 12 by a measuring screw conveyor 20. The pulverized coal pressure is made constant by the uniform discharge. The pulverized coal is weighed by an impact line 21, mixed with air by an ejector 16 through a rotary valve 16 and supplied to a burner 11 from six coal feed pipes 15. The pulverized coal is circumferentially supplied into a rotary kilm from twelve spouts of the burner 11 in a uniform amt. (uniform concn.) to form a combustion flame. The pulverized coal is uniformly discharged and centrifugally supplied into the kiln in a uniform concn. in this way, and hence the combustion is improved and stabilized in the kilin.

10. 发明专利

JPH06157086A METHOD FOR UTILIZING FILTRATION RESIDUE IN ALCOHOL FERMENTATION SOLUTION 失效
公开(公告)号：JPH06157086A
公开(公告)日：1994-06-03
申请号：JP30533592
申请日：1992-11-16
申请人： MITSUBISHI MATERIALS CORP
发明人： MURAI TAKURO , SHIMODA NAOYUKI , MIYASHIRO KAZUTOSHI , OZAKA TETSUO
IPC分类号： B09B3/00 , C04B7/02 , C04B7/24 , C12F3/00
摘要： PURPOSE:To prevent an offensive smell of filtration residue containing diatomaceous earth prepared by filtering an alcohol fermentation solution such as beer or SAKE (rice wine) and then to effectively use the filtration residue as a raw material for cement. CONSTITUTION:Quick lime and/or slaked lime is added to a filtration residue containing diatomaceous earth discharged from a brewing process of an alcoholic drink, then the filtration residue is used as a raw material of a silica source for Portland cement. Consequently, since the alkali (Na) content of the filtration residue can be reduced to a low content, the filtration residue is usable as a raw material for cement. Since the filtration residue can be readily made into a solidified substance, the solidified substance has excellent handleability.

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