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11. 发明专利

JPH11171522A PRODUCTION OF ACTIVATED CARBON FOR DESULFURIZATION AND DENITRATION HAVING HIGH DENITRATING PERFORMANCE 失效
公开(公告)号：JPH11171522A
公开(公告)日：1999-06-29
申请号：JP34005797
申请日：1997-12-10
申请人： NIPPON STEEL CORP
发明人： UEDA HARUHISA , KAMIYAMA HISAAKI
IPC分类号： B01D53/02 , B01J20/20 , C01B31/08
摘要： PROBLEM TO BE SOLVED: To provide a method for producing activated carbon for desulfurization and denitration used as an adsorbent in a dry desulfurization-denitration process and having high strength sand superior denitrating performance. SOLUTION: Coal is preliminarily dry-distilled to make it semi-coke as a main starting material. Cool with coking property and a binder as subsidiary starting materials and, optionally, a molding aid are added to the semi-coke to prepare a molding material adjusting the coking property. Moldings molded by the molding material are performed to a carbonization-activation treatment to prepare molded activated carbon imparting high adsorption ability and catalytic activity and a dry instilling gas generated in the treatment is adsorbed on the molded activated carbon to increase volatile matter contg. acidic functional groups, nitrogen functional groups etc., on the surface.

12. 发明专利

JP2020117623A コークス炉ガスの燃焼放散管审中-公开
公开(公告)号：JP2020117623A
公开(公告)日：2020-08-06
申请号：JP2019009690
申请日：2019-01-23
申请人： NIPPON STEEL CORP
发明人： DOKI MASAHIRO , MACHIDA KAZUYOSHI , SUGAWARA SHOTA , UEDA HARUHISA , ITO TATEO
IPC分类号： C10B27/00 , C10B45/00 , F23G7/08
摘要：【課題】エゼクタ管に噴射する蒸気の量の原単位を低減する。【解決手段】未精製のコークス炉ガスを誘導し、頂上部に、内側に向く庇を備える垂直円筒管、垂直円筒管の頂上部の中に、垂直円筒管に平行に配置され、上下に開口する短筒管、短筒管の下部から垂直円筒管に向かって下向きに傾斜して、垂直円筒管の外側に突出して配置され、短筒管に空気を導入する複数のエゼクタ管、エゼクタ管の下方の垂直円筒管の周囲に配置され、複数のエゼクタ管に蒸気を噴射する複数の噴射ノズルを備え、噴射する蒸気の量を制御できる下部蒸気供給管、及び、下部蒸気供給管の上方の垂直円筒管の周囲に配置され、垂直円筒管の開口の上方に蒸気を噴射する複数の噴射ノズルを備え、噴射する蒸気の量を制御できる上部蒸気供給管からなり、上部蒸気供給管の噴射ノズルから噴射する蒸気の量と、下部蒸気供給管の噴射ノズルから噴射する蒸気の量を、それぞれ独立して制御する燃焼放散管。【選択図】図3

13. 发明专利

JP2005350539A Method for controlling coal charge level in coke oven 有权
标题翻译：用于控制焦炭炉中煤焦水平的方法
公开(公告)号：JP2005350539A
公开(公告)日：2005-12-22
申请号：JP2004171406
申请日：2004-06-09
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： ENAMI YOSHIHIKO , SUZUKI HIROYUKI , UEDA HARUHISA , ITO KOJI , YOKOZEKI HIDENOBU
IPC分类号： G01F23/284 , C10B31/04 , C10B41/00
CPC分类号： C10B41/005
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling a coal charge level in a coke oven in which the coal charge level in the direction of oven width is maintained substantially constant even if there are variations in coal properties and dispensing speed of each coal feed hopper. SOLUTION: Coal is charged from each coal feed hopper 5 on a coal charge car 4 for each of n-pieces of coal charge ports 2 which are arranged in the direction of oven width on a coke oven 1, followed by measuring the coal charge level in the oven using a level-measuring device 20 of a microwave type installed on the upper part of each of the coal feed hoppers 5. Then, the amount of coal to be additionally charged into each of the coal charge ports 2 is calculated from the difference between the coal charge level preset for each of the coal charge ports 2 and the measured coal charge level, and coal is additionally charged from the coal feed hopper 5 without delay to correct the coal charge level to the preset level. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于控制焦炉中的煤装料量的方法，其中炉宽度方向上的煤装料量保持基本上恒定，即使煤的性质和分配速度有变化，每个煤炭进料斗。
解决方案：从炉煤炉1的炉宽度方向排列的n个煤加料口2的每个煤加料车4上的每个煤炭进料斗5装入煤，然后测量使用安装在每个供煤料斗5的上部的微波型液位测量装置20在炉中进行煤装料量。然后，另外装入每个煤加料口2中的煤的量为根据对每个煤炭收集口2预先设定的煤矿装料量与测量煤矿装料量之间的差异计算出煤，并且煤炭从煤供给料斗5中不加延时地补充以将煤矿装料水平校正到预设水平。版权所有（C）2006，JPO＆NCIPI

14. 发明专利

JP2000053970A PRODUCTION OF HIGHLY STRONG COKE 失效
公开(公告)号：JP2000053970A
公开(公告)日：2000-02-22
申请号：JP22459298
申请日：1998-08-07
申请人： NIPPON STEEL CORP
发明人： UEDA HARUHISA , INOUE MAMORU
IPC分类号： C10B57/06
摘要： PROBLEM TO BE SOLVED: To obtain highly strong coke by mixing a heavy oil with waste plastics, heating and polymerizing the mixture to produce an auxiliary binder which is used for coal, hardly generates volatiles and stably contains heavy components, charging the auxiliary binder together with the coal into an oven, and subsequently carbonizing the mixture. SOLUTION: This method for producing highly strong coke comprises mixing a heavy oil with waste plastics preferably in a weight ratio of 0.7:0.3 to 0.1:0.9, heating and polymerizing the mixture to produce an auxiliary binder for coal, adding the auxiliary binder to raw material coal preferably in an amount of 0.1-10% based on the coal, charging the mixture into a coke oven, and subsequently carbonizing the mixture.

15. 发明专利

JPH11349317A PRODUCTION OF ACTIVE COKE HAVING HIGH STRENGTH AND HIGH ADSORPTIVITY 失效
公开(公告)号：JPH11349317A
公开(公告)日：1999-12-21
申请号：JP15897098
申请日：1998-06-08
申请人： NIPPON STEEL CORP
发明人： UEDA HARUHISA , KAMIYAMA HISAAKI
IPC分类号： C01B32/336 , B01J20/20 , C01B31/10
摘要： PROBLEM TO BE SOLVED: To density the surface structure and produce a coke having a high strength and high denitrating ability with slight macropores by spray adding a heated coal-based heavy oil to a heated coal powder of a main raw material, kneading both, adding and mixing a coal fine powder therewith, briquetting the resultant mixture, dry distilling and carbonizing the prepared briquettes and activating the resultant briquettes with steam. SOLUTION: A coal powder regulated to >=30% volatile content, =30 deg.C/min heating rate to improve both the coal substrate and the coking properties. The resultant coal powder is kneaded while spray adding a coal-based heavy oil heated at 80-200 deg.C in an amount of 10-25% based on the weight of the coal thereto. A coal fine powder having =2.0 fluidity and

16. 发明专利

JP2007098309A Denitrification method of exhaust gas 有权
标题翻译：排气净化方法
公开(公告)号：JP2007098309A
公开(公告)日：2007-04-19
申请号：JP2005292766
申请日：2005-10-05
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： YAMAMURA YUICHI , TAKAOKI SUSUMU , SHIBATA DAISUKE , UEDA HARUHISA
IPC分类号： B01D53/60 , B01D53/34 , B01D53/74
摘要： PROBLEM TO BE SOLVED: To provide a denitrification method of an exhaust gas which can controls powdering of an exhaust-gas treatment material to effectively achieve a high denitrification rate.
SOLUTION: The denitrification method is carried out by making the exhaust gas, which contains SO
X and NO
X and is loaded with a NH
3 gas, contact with the exhaust-gas treatment material 10 moving from upward to downward in a treatment tank 1, wherein the exhaust-gas treatment material 10 is used, which has a volume of macropores with the maximum inner width of ≤1,000 nm, formed in the outer layer part, of ≤4% of the total pore volume of the exhaust-gas material 10.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供能够控制排气处理材料的粉化以有效地实现高脱氮率的废气的脱氮方法。解决方案：脱氮方法是通过使含有SO X 和NO X 的废气进行，并装载NH 3 SB 3， SB>气体，在废气处理材料10中与废气处理材料10接触，废气处理材料10在处理槽1中从上向下移动，其中使用废气处理材料10，其具有最大内部宽度≤1,000nm的大孔体积在外层部分形成的废气材料10的总孔体积的≤4％。（C）2007，JPO＆INPIT

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