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公开(公告)号:US20110245445A1
公开(公告)日:2011-10-06
申请号:US12746081
申请日:2008-10-24
申请人: Amir Karbasi , Esa Korhonen , Ensio Hietanen , Karin H. Knudsen , Kai Hagane , Fred Bergmann , Klaus Nyfors
发明人: Amir Karbasi , Esa Korhonen , Ensio Hietanen , Karin H. Knudsen , Kai Hagane , Fred Bergmann , Klaus Nyfors
CPC分类号: B29C71/0009 , B29B9/16 , B29C2071/0027 , B29C2071/0036 , B29K2023/12 , C08F6/005
摘要: The invention is directed to a process for the treatment of plastic material comprising a) providing a liquid; b) contacting the plastic material with the liquid; c) keeping the plastic material in the liquid at Tb−25° C. to Tb of the liquid, wherein Tb is the boiling point of the liquid at the applied pressure; and d) removing the plastic material from the liquid. Furthermore, the invention is directed to the use of a liquid for the treatment of plastic material and to a plant for treating plastic material with a liquid.
摘要翻译: 本发明涉及一种用于处理塑料材料的方法,包括:a)提供液体; b)将塑料材料与液体接触; c)将塑料材料保持在液体中的Tb-25℃至Tb的液体,其中Tb是施加压力下液体的沸点; 和d)从液体中去除塑料材料。 此外,本发明涉及使用液体来处理塑料材料和用于用液体处理塑料材料的设备。
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公开(公告)号:US09216548B2
公开(公告)日:2015-12-22
申请号:US12746081
申请日:2008-10-24
申请人: Esa Korhonen , Ensio Hietanen , Karin H. Knudsen , Kai Hagane , Fred Bergmann , Klaus Nyfors
发明人: Amir Karbasi , Esa Korhonen , Ensio Hietanen , Karin H. Knudsen , Kai Hagane , Fred Bergmann , Klaus Nyfors
IPC分类号: C08F210/00 , B29C71/00 , B29B9/16 , C08F6/00 , B29K23/00
CPC分类号: B29C71/0009 , B29B9/16 , B29C2071/0027 , B29C2071/0036 , B29K2023/12 , C08F6/005
摘要: The invention is directed to a process for the treatment of plastic material comprising a) providing a liquid; b) contacting the plastic material with the liquid; c) keeping the plastic material in the liquid at Tb−25° C. to Tb of the liquid, wherein Tb is the boiling point of the liquid at the applied pressure; and d) removing the plastic material from the liquid. Furthermore, the invention is directed to the use of a liquid for the treatment of plastic material and to a plant for treating plastic material with a liquid.
摘要翻译: 本发明涉及一种用于处理塑料材料的方法,包括:a)提供液体; b)将塑料材料与液体接触; c)将塑料材料保持在液体中的Tb-25℃至Tb的液体,其中Tb是施加压力下液体的沸点; 和d)从液体中去除塑料材料。 此外,本发明涉及使用液体来处理塑料材料和用于用液体处理塑料材料的设备。
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公开(公告)号:US07267803B2
公开(公告)日:2007-09-11
申请号:US10311619
申请日:2001-06-19
摘要: A degassing apparatus for use with a polymerisation reactor is disclosed. Slurry from the reactor is discharged into a flask tank (3) in which monomers or dilluent vaporise to form a gas. Filler units (9, 10) are provided at the upper part of the flash tank (3). They may be selectively connected to the flash tank by valves (11, 12). No cyclone etc. is provided between the flash tank and the filter (9, 10) and these particles may then fall back into the flash tank (3). The filters may be separately isolated for cleaning or replacement.
摘要翻译: 公开了一种与聚合反应器一起使用的脱气装置。 将来自反应器的浆料排放到其中单体或稀释气体蒸发以形成气体的烧瓶罐(3)中。 闪蒸罐(3)的上部设有填料单元(9,10)。 它们可以通过阀(11,12)选择性地连接到闪蒸罐。 在闪蒸罐和过滤器(9,10)之间没有设置旋风分离器,这些颗粒然后可以落回到闪蒸罐(3)中。 过滤器可以单独隔离以进行清洁或更换。
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