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81. 发明授权

US3096296A Polyethers from oxygen-containing organic compounds 失效
标题翻译：含氧有机化合物的聚醚
公开(公告)号：US3096296A
公开(公告)日：1963-07-02
申请号：US72484058
申请日：1958-03-31
申请人： BAYER AG , MOBAY CHEMICAL CORP
发明人： GUNTHER NISCHK , HANS HOLTSCHMIDT , WILHELM BONGARD , OTTO BAYER
IPC分类号： B65D85/34 , C08G65/34 , C21B7/00 , C21B7/02
CPC分类号： C21B7/00 , B65D85/34 , C08G65/34 , C21B7/02 , Y02P10/143 , Y02P10/212

82. 发明授权

US2373514A Blast furnace 失效
标题翻译：高炉
公开(公告)号：US2373514A
公开(公告)日：1945-04-10
申请号：US47950143
申请日：1943-03-17
申请人： STEWART JOHN S
发明人： STEWART JOHN S
IPC分类号： C21B7/00 , C21B7/02
CPC分类号： C21B7/00 , C21B7/02

83. 发明授权

US1642359A Electric furnace 失效
公开(公告)号：US1642359A
公开(公告)日：1927-09-13
申请号：US15202026
申请日：1926-12-01
申请人： DIRK CROESF
发明人： DIRK CROESF
IPC分类号： C21B7/02 , F27D11/08
CPC分类号： F27D11/08 , C21B7/02

84. 发明专利

JP6531918B2 高炉有权
公开(公告)号：JP6531918B2
公开(公告)日：2019-06-19
申请号：JP2016242835
申请日：2016-12-15
申请人： JFEスチール株式会社
发明人：川尻雄基 , 野内泰平 , ▲高▼橋功一
IPC分类号： C21B5/00 , C21B7/02

85. 发明专利

JP2018095933A 高炉审中-公开
公开(公告)号：JP2018095933A
公开(公告)日：2018-06-21
申请号：JP2016242835
申请日：2016-12-15
申请人： JFEスチール株式会社
发明人：川尻雄基 , 野内泰平 , ▲高▼橋功一
IPC分类号： C21B5/00 , C21B7/02
摘要：【課題】高出銑比操業を行う高炉において、適正なC濃度の溶銑を得ることができる高炉を提供する。【解決手段】羽口送風中の酸素濃度が50vol%以上の高炉において、湯溜り部容積Rが0.31≦R/V≦0.40(但し、R:湯溜り部容積[m 3 ]、V:炉内容積[m 3 ])を満足する炉体構造を有する。溶銑の湯溜り部での滞留時間が十分に確保されて必要とされる浸炭がなされるため、高出銑比操業であっても溶銑のC濃度が適正レベルに維持できる。【選択図】図2

86. 发明专利

JPS648206A OPERATION OF BLAST FURNACE 失效
公开(公告)号：JPS648206A
公开(公告)日：1989-01-12
申请号：JP16372887
申请日：1987-06-30
申请人： KAWASAKI STEEL CO
发明人： MURAKAWA EMI , TAGUCHI SEIJI
IPC分类号： C21B5/00 , C21B7/02 , C21B7/24
摘要： PURPOSE:To use a large quantity of fine particle raw materials without deteriorating the furnace condition by detecting fluidized condition of small particle size charging layer at the time of charging the small particle size raw material into a blast furnace and adjusting operational condition in the blast furnace based on this detection. CONSTITUTION:The changing number of raw material into the blast furnace is divided into two or more and among them; the particle size of one or more charging material layers at is made less than that of the other charging material layers; the surface of the charging material in the blast furnace is radiated with light from a light source 11; and the behavior of the projected particle is caught with a fluidization detector (image fiber) 7. The behavior of this particle is outputted as the projected image on a TV monitor 9 through a TV camera 8 and the image is analyzed with a signal processing system 10 to judge fluidizing condition. In this result, when the fluidization develops, signal for changing position of a movable arm 5 is outputted to a position setter 6 and newly set so as to reduce permeability at the position developing the fluidization.

87. 发明专利

JPS6093287A VERTICAL TYPE FURNACE 失效
公开(公告)号：JPS6093287A
公开(公告)日：1985-05-25
申请号：JP20060483
申请日：1983-10-26
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： NASU TOSHIYUKI
IPC分类号： C21B7/02 , F27B1/02

88. 实用新型

JPS58674Y2 失效
公开(公告)号：JPS58674Y2
公开(公告)日：1983-01-07
申请号：JP4069778
申请日：1978-03-28
IPC分类号： C21B7/06 , C21B7/02

89. 发明专利

JPS57108209A CONSTRUCTION OF BLAST FURNACE MOUTH PART 失效
公开(公告)号：JPS57108209A
公开(公告)日：1982-07-06
申请号：JP18481580
申请日：1980-12-25
申请人： SUMITOMO METAL IND
发明人： MINAMINOSONO NOBUTAKE , HATA YOSHIHIRO , ISHIMATSU SADAO
IPC分类号： C21B7/20 , C21B7/02
摘要： PURPOSE:To stabilize the brick masonry down to the bottom surface of cooling ironware and to improve the durability of titled construction by providing metal- made boxes with partitions between a bracket and the cooling ironware, and packing shapeless refractories between the rear faces of the boxes and a sheet iron shell. CONSTITUTION:Cooling ironware 6 is fixed and installed below a bracket 2 provided with ribs 3 of the mouth part of a blast furnace over the entire circumference of the inner side of a sheet iron shell 1. Refractory bricks 5 are built from the inside lower part of the furnace down to the bottom of the ironware 6. Metal-made boxes 8 having partitions 7 are provided between the ironware 6 and the bracket 2 and are welded or bolted to the ironware 6 and the bracket 2. Shapeless refractories 10 are packed via studs 9 into the space parts between the boxes 8 and the shell 1. The adverse influence by the abrupt temp. change in the mouth part upon the refractories 10 and the bricks 5 is decreased by the cooling effect of the ironware 6. The raw materials charged from the furnace top part are stagnated in the sections encircled by the partitions 7, and play the role of self-lining, whereby the durability in these parts is improved.

90. 实用新型

JPS571853U 失效
公开(公告)号：JPS571853U
公开(公告)日：1982-01-07
申请号：JP7513780
申请日：1980-06-02
IPC分类号： C21B7/00 , C21B7/02 , C21B7/06

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