利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

27 条记录 (耗时 0.038 秒)

    Scrap melting method
    1.
    发明授权
    Scrap melting method 失效
    废料熔化法

    公开(公告)号：US5698010A

    公开(公告)日：1997-12-16

    申请号：US550364

    申请日：1995-10-30

    申请人： Tatsuro Ariyama ,  Takanori Inoguchi ,  Masahiro Matsuura ,  Hidetoshi Noda ,  Takashi Sumigama ,  Noboru Sakamoto

    发明人： Tatsuro Ariyama ,  Takanori Inoguchi ,  Masahiro Matsuura ,  Hidetoshi Noda ,  Takashi Sumigama ,  Noboru Sakamoto

    IPC分类号： C21B11/02 ,  C21C5/56 ,  C21B11/00

    CPC分类号： F23D1/00 ,  C21B11/02 ,  C21C5/562 ,  F23L7/007 ,  F23D2900/00006 ,  F23L2900/07002 ,  F23L2900/07009 ,  Y02E20/322 ,  Y02E20/344 ,  Y02P10/136 ,  Y02P10/216 ,  Y02P10/34

    摘要： Provided herein is a scrap melting method capable of both producing a molten iron by efficiently melting scrap and producing a large amount of high calorie exhaust gas having a high utility value as a fuel gas and at the same time capable of performing such operation at a low production cost. Scrap, the source of iron, and coke are charged into a shaft furnace and pulverized coal and oxygen are injected into the furnace from a burner provided at the tuyere portion; in such injection of the pulverized coal and oxygen, the pulverized coal is injected from the center or in the vicinity thereof in diametrical direction of the burner and the oxygen is injected from the surrounding portion thereof to mix the two, thereby rapidly burning the pulverized coal in a combustion zone formed beyond the tuyere; and the scrap is melted by the sensible heat of thus generated combustion gas to produce a molten iron and the combustion gas is collected as a fuel gas without causing a significant post combustion of the combustion gas.

    摘要翻译： 本发明是一种废料熔融法，其能够通过有效地熔融废料来生产铁水，并且产生大量作为燃料气体的高效用值的高热量废气，同时能够以低的速度进行这种操作 生产成本。 将废铁，铁源和焦炭装入竖炉中，将粉煤和氧气从设置在风口部分的燃烧器注入炉内; 在这种粉煤和氧气的注入中，粉煤从燃烧器的直径方向从中心或其附近喷射，并且从周围部分注入氧气以混合两者，由此快速燃烧粉煤 在形成在风口外的燃烧区; 并且废料被这样产生的燃烧气体的显热熔化以产生铁水，并且燃烧气体作为燃料气体收集而不会引起燃烧气体的显着的后燃烧。

    Scrap melting process
    2.
    发明授权
    Scrap melting process 失效
    废料熔化过程

    公开(公告)号：US6053962A

    公开(公告)日：2000-04-25

    申请号：US849233

    申请日：1997-08-11

    申请人： Tatsuro Ariyama ,  Takanori Inoguchi ,  Hidetoshi Noda ,  Masahiro Matsuura ,  Tsutomu Shikada ,  Takeshi Konishi ,  Ryota Murai

    发明人： Tatsuro Ariyama ,  Takanori Inoguchi ,  Hidetoshi Noda ,  Masahiro Matsuura ,  Tsutomu Shikada ,  Takeshi Konishi ,  Ryota Murai

    IPC分类号： C21B5/00 ,  C21B5/02 ,  C21B11/02 ,  C21B13/00 ,  C21C5/46 ,  C21C5/56 ,  F27B1/16 ,  F27B1/20

    CPC分类号： F27B1/20 ,  C21B11/02 ,  C21B13/0066 ,  C21B5/003 ,  C21B5/023 ,  C21B5/026 ,  C21C5/466 ,  C21C5/562 ,  F27B1/16 ,  C21C2005/4666 ,  C21C2200/00 ,  Y02P10/136 ,  Y02P10/216

    摘要： Disclosed herein is a scrap melting process for the production of molten iron from scrap (as the source of iron) and of high-calorie exhaust gas (as a valuable fuel gas) from pulverized coal (as the principal source of heat and a partial source of high-calorie exhaust gas) and waste plastics (as the principal source of high-calorie exhaust gas and a partial source of heat). The process comprises charging a shaft furnace (equipped with a burner at the tuyere) with scrap (as the iron source) and coke and optional waste plastics from the furnace top and injecting pulverized coal (or pulverized coal plus waste plastics) and oxygen through the burner under specific conditions, so as to mix together pulverized coal (or pulverized coal plus waste plastics) and oxygen, thereby achieving rapid combustion of pulverized coal etc., thereby causing the sensible heat of the combustion gas to melt the scrap and produce molten iron therefrom and recovering the combustion gas as a fuel gas without intentional secondary combustion in the furnace.

    摘要翻译： PCT No.PCT / JP96 / 01184第 371日期1997年8月11日 102（e）日期1997年8月11日PCT 1996年4月30日PCT公布。 第WO97 / 12997号公报 1997年4月10日公开此处是一种废料熔炼工艺，用于从废料（作为铁源）和来自粉煤的高热量废气（作为有价值的燃料气体）生产铁水（作为主要来源） 热量和高热量废气的部分来源）和废塑料（作为高热量废气和部分热源的主要来源）。 该方法包括将来自炉顶的竖炉（在风口配备有燃烧器）和废料（作为铁源）和焦炭和可选的废塑料装入并将粉煤（或粉煤加废塑料）和氧气通过 燃烧器在特定条件下，将粉煤（或粉煤加废塑料）和氧气混合在一起，从而实现粉煤等的快速燃烧，从而使燃烧气体的显热熔化废料并产生铁水 回收作为燃料气体的燃烧气体而无需在炉内有意的二次燃烧。

    Method for manufacturing agglomerates of fired pellets
    3.
    发明授权
    Method for manufacturing agglomerates of fired pellets 失效
    燃烧颗粒团块的制造方法

    公开(公告)号：US4851038A

    公开(公告)日：1989-07-25

    申请号：US131660

    申请日：1987-12-11

    申请人： Noboru Sakamoto ,  Hidetoshi Noda ,  Hideomi Yanaka

    发明人： Noboru Sakamoto ,  Hidetoshi Noda ,  Hideomi Yanaka

    IPC分类号： C22B1/20 ,  C22B1/24 ,  C22B1/243 ,  C22B1/245

    CPC分类号： C22B1/243 ,  C22B1/20 ,  C22B1/24 ,  C22B1/2413 ,  C22B1/245

    摘要： A method for manufacturing agglomerates of fired pellets comprising the steps of: the first pelletization step of adding and mixing fluxes to fine iron ores containing 30 to 95 wt. % of those of 0.125 mm or less in particle size to form a mixture and to pelletize the mixture into green pellets; the second pelletization step of adding powder cokes containing 80 to 100 wt. % of those of 1 mm or less in particle size to the green pellets, in amount of 2.5 to 4.0 wt. % to the fine iron ores, to prepare, through pelletization, green pellets coated with the powder cokes; and the sintering step of charging the green pellets coated with the powder cokes into a grate type sintering machine to manufacture the agglomerates of fired pellets. And furthermore, in another method for manufacturing agglomerated of fired pellets, fine iron ores containing 10 to 80 wt. % of those of 0.044 mm or less in particle size and powder cokes containing 20 to 70 wt. % of those of 1 mm or less in particle size are used.

    Resin particle and method for prepartion thereof
    8.
    发明申请
    Resin particle and method for prepartion thereof 有权
    树脂颗粒及其制备方法

    公开(公告)号：US20050165139A1

    公开(公告)日：2005-07-28

    申请号：US10517971

    申请日：2003-06-17

    申请人： Kazuhito Kawakami ,  Hidetoshi Noda ,  Toshihiko Kinsho ,  Masayuki Hatanaka

    发明人： Kazuhito Kawakami ,  Hidetoshi Noda ,  Toshihiko Kinsho ,  Masayuki Hatanaka

    IPC分类号： C08J3/16 ,  C08K3/00

    CPC分类号： G03G9/0804 ,  C08J3/16 ,  G03G9/0806 ,  G03G9/08702 ,  G03G9/08753 ,  G03G9/08755 ,  G03G9/08764 ,  Y10T428/31663

    摘要： A method for preparing a resin particle having a large surface area and a shape factor (SF-1) of 110 to 800, which comprises a step of applying a shear force to an aqueous dispersion having a viscosity of 300 to 100,000 mPa·s formed by adding a thickener to an aqueous dispersion containing resin particles, and a subsequent step of decreasing the viscosity of the aqueous dispersion to 200 mPa·s or less by adding a viscosity decreasing agent as necessary. Resin particles obtained by the method can be used as additives for paint, additives for coating materials, powder coatings, additives for cosmetics, resins for slush molding, spacers for use in manufacturing electronic components or devices, standard particles for electronic measuring instruments, toners for electrophotography, toners for electrostatic recording, toners for electrostatic printing, and hot-melt adhesives.

    摘要翻译： 一种制备表面积大，形状因子（SF-1）为110〜800的树脂颗粒的方法，包括对粘度为300〜100,000mPa.s的水性分散体施加剪切力的工序 通过向含有树脂颗粒的水性分散体中添加增稠剂，以及随后的步骤，通过根据需要添加降粘剂，将水分散体的粘度降低至200mPa·s以下。 通过该方法获得的树脂颗粒可以用作涂料添加剂，涂料添加剂，粉末涂料，化妆品添加剂，搪塑用树脂，用于制造电子元件或装置的间隔物，用于电子测量仪器的标准颗粒，用于电子测量仪器的标准颗粒 电子照相术，用于静电记录的调色剂，用于静电印刷的调色剂和热熔粘合剂。

    Method for manufacturing agglomerates of sintered pellets
    9.
    发明授权
    Method for manufacturing agglomerates of sintered pellets 失效
    制造烧结球团聚体的方法

    公开(公告)号：US5009707A

    公开(公告)日：1991-04-23

    申请号：US456800

    申请日：1989-12-29

    申请人： Hidetoshi Noda ,  Makoto Gocho ,  Masayasu Shimizu ,  Osamu Komatsu ,  Hideaki Inoue

    发明人： Hidetoshi Noda ,  Makoto Gocho ,  Masayasu Shimizu ,  Osamu Komatsu ,  Hideaki Inoue

    IPC分类号： C22B1/20 ,  C22B1/24 ,  F27B21/06

    CPC分类号： C22B1/2406 ,  C22B1/205 ,  F27B21/06

    摘要： A method for manufacturing agglomerates of sintered pellets comprises the steps of mixing and pelletizing fine iron ore, flux, binder and return fines, coating pelletized materials, charging the green pellets into a sintering machine, drying charged green pellets in a drying furnace and igniting the pellets in an ignition furnace, sintering the green pellets in the sintering machine, and measuring a noise level by the use of a noise sensor arranged on a sintering bed and controlling a sintering operation on the basis of the noise level.The noise level during igniting of the green pellets is measured by the use of noise sensors arranged on an ignition furnace and permeability of the green pellets are controlled on the basis of the noise level.The noise level is measured by the use of plurality of noise sensors arranged in the longitudinal direction of the sintering machine followed by the ignition furnace and the burn through point is controlled on the basis of the noise level.The noise level is measured by the use of plurality of noise sensors arranged in the direction of a width of a pallet following the ignition furnace and densities of charged materials are controlled on the basis of the measured values.