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    • 4. 发明专利
    • Thermoplastic resin material mixed with coal ash and method for producing thermoplastic resin material mixed with coal ash
    • 与煤灰混合的热塑性树脂材料及与煤灰混合的热塑性树脂材料的制造方法
    • JP2006193591A
    • 2006-07-27
    • JP2005005579
    • 2005-01-12
    • Chubu Electric Power Co IncMitsubishi Heavy Ind Ltd三菱重工業株式会社中部電力株式会社
    • YOSHIYAMA TAKASHIKATAGIRI AKIONODA HIDETOMOTAKAMURA YUKIHIROTATANI ATSUSHIHAMADA TAKAYOSHISUGIOKA TADAOTAKEUCHI NAOKAZU
    • C08L101/00C08K9/04C08L67/00C08L77/00
    • PROBLEM TO BE SOLVED: To obtain a thermoplastic resin material mixed with coal ash, which is composed of a mixture comprising a readily hydrolyzable thermoplastic resin useful in a PET bottle, etc., coal ash generated from a coal-fired power plant and a water-impermeable film material and is moldable by molds at a low temperature.
      SOLUTION: The facilities for producing a thermoplastic resin material mixed with coal ash consist of a tumbler 6 that coats the surface of coal ash 1 with a water-impermeable film material 2 to give coated coal ash 3 and mixing the coated coal ash with a readily hydrolyzable thermoplastic resin 4 to give a thermoplastic resin composition 5 mixed with coal ash, an extruder 7 for heating/kneading the obtained thermoplastic resin composition 5 mixed with coal ash to give a thermoplastic resin material 8 mixed with coal ash, a cooling water tank 9 for cooling the obtained thermoplastic resin material 8 mixed with coal ash by transferring the material to cooling water 9a and a cutter 11 for successively cutting the cooled thermoplastic resin material 8 mixed with coal ash in fixed pellet length.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 待解决的问题:为了获得由包含易于水解的PET瓶等易溶于水的热塑性树脂的混合物的煤灰混合的热塑性树脂材料,从燃煤发电厂产生的煤灰 和不透水的薄膜材料,并且可通过模具在低温下成型。 解决方案:用于生产与煤灰混合的热塑性树脂材料的设备包括用不透水薄膜材料2涂覆煤灰1的表面的转杯6,以得到涂覆的煤灰3,并将涂覆的煤灰 用易水解的热塑性树脂4,得到与煤灰混合的热塑性树脂组合物5,用于加热/捏合与煤灰混合的所得热塑性树脂组合物5的挤出机7,得到与煤灰混合的热塑性树脂材料8,冷却 水箱9,用于通过将材料转移到冷却水9a中冷却所获得的与煤灰混合的热塑性树脂材料8;以及刀具11,用于连续切割以固定颗粒长度与煤灰混合的冷却的热塑性树脂材料8。 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • REFRIGERATING APPARATUS AND ITS OPERATING METHOD
    • JPH10185369A
    • 1998-07-14
    • JP34124696
    • 1996-12-20
    • MITSUBISHI HEAVY IND LTD
    • TODA NAOKIHAMADA TAKAYOSHI
    • F25B1/00F25B43/00F25B47/00
    • PROBLEM TO BE SOLVED: To remove sludge and metallic worn-out powder generated within a refrigerating apparatus from a circulating circuit normally used and assure durability of the refrigerating apparatus for a long period of time. SOLUTION: This refrigerating apparatus is constructed such that a main capillary tube 4 is arranged on a circuit of a refrigerant circulating system, a main capillary opening or closing valve 9 is arranged at an inlet port of the main capillary tube, thereby there is provided a bypass circuit 11 for bypassing the main capillary tube 4 and the main capillary opening or closing valve 5. A bypass capillary tube 6 is arranged onto the bypass circuit 11 and both a bypass capillary opening or closing valve 5. A bypass capillary tube 6 is arranged on the bypass circuit 11 and the bypass capillary opening or closing valve 7 and a moisture removing device 8 are arranged at the inlet port. In addition, when this refrigerating apparatus is started to operate for its use, at first, the operation is started with the main capillary opening or closing valve 5 being closed at first and the bypass capillary opening or closing valve 7 being opened, and after the operation is continued for a predetermined period of time under this state, the main capillary opening or closing valve 5 is changed over to open and the bypass capillary opening or closing valve 7 is also changed over to close and subsequently the operation is performed in this state.
    • 9. 发明专利
    • REFRIGERATING DEVICE
    • JPH09318202A
    • 1997-12-12
    • JP13335096
    • 1996-05-28
    • MITSUBISHI HEAVY IND LTD
    • HAMADA TAKAYOSHIBESSHO MASAHIRONISHIURA NORIMASA
    • F25B43/00
    • PROBLEM TO BE SOLVED: To collect fine particles in refrigerant which flows in a route of a pipeline and inhibit the adhesion of the fine particles to the surface of metal of a capillary inner wall by arranging conductive bodies having positive charge and negative charge mutually in one part in the route of the pipeline. SOLUTION: Pipelines 1 of refrigerant circulating system are opened at both ends of a fine particle collector 4 and fine particle collecting plates 9, consisting of a pair of conductive sheet materials arranged in the direction of route of the pipeline 1 with a space, are attached to a casing 4a in the fine particle collector 4 through a plurality of fixing rings 10 made of insulating material. In this case, one of the fine particle-collecting plates 9 is charged so as to have positive charge and the other of the same is charged so as to have negative charge. According to this method, fine particles in refrigerant, flowing through the route of the pipeline 1, are collected whereby the adhesion of the fine particles to the surface of the metal of a capillary inner wall and the like can be inhibited.