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1. 发明公开

EP0034560A3 Method and apparatus for efficiently producing cellulosic pulp by the thermo-mechanical pulping method 失效
标题翻译：通过热机械喷射方法有效生产细胞浆的方法和装置
公开(公告)号：EP0034560A3
公开(公告)日：1981-09-02
申请号：EP81630016
申请日：1981-02-13
申请人： BELOIT CORPORATION
发明人： Clark, Llewellyn E. , Rosato, George E.
IPC分类号： D21B01/12 , D21B01/02 , D21B01/26
CPC分类号： D21B1/02 , D21B1/12 , D21B1/26
摘要： Method and apparatus for producing cellulosic pulp by the thermo-mechanical pulping method wherein wood chips are contacted with gaseous steam at a temperature and for a time sufficient to bring the temperature of the chips close to that of the steam, compacting the resulting steam treated chips while mechanically conveying the same to reduce the moisture content and produce a compacted moist mass, shredding the compacted mass while further conveying the same under more severe conditions than the original conveying and then passing the shredded mass into a refiner. The apparatus of the present invention preferably takes the form of a pair of coaxially operating worm-type conveyors with the end of one conveyor being journalled in the end of the other, and operating under conditions such that the second conveyor tends to pull the compacted mass faster than it is being delivered and thereby provides a shredding action to maintain a fairly uniform input into the refiner stage.
摘要翻译：通过热机械制浆法制造纤维素浆的方法和设备，其中木片与气态蒸汽接触，温度和时间足以使碎屑的温度接近蒸汽的温度，压实所得蒸汽处理的碎片同时机械地输送它们以减少水分含量并产生压实的潮湿物质，在比原始输送更恶劣的条件下进一步输送压实物料，然后将切碎的物料传送到精炼机中，将其压碎。本发明的装置优选地采用一对同轴操作的蜗杆式输送机的形式，其中一个输送机的端部在另一个端部轴颈安装，并且在使得第二输送机倾向于拉动压实质量的条件下操作比传送速度快，从而提供切碎动作，以保持相当均匀的输入到磨浆机阶段。

2. 发明公开

EP0034560A2 Method and apparatus for efficiently producing cellulosic pulp by the thermo-mechanical pulping method 失效
标题翻译：方法和装置用于通过热机械制浆工艺适当生产纤维素纸浆。
公开(公告)号：EP0034560A2
公开(公告)日：1981-08-26
申请号：EP81630016.4
申请日：1981-02-13
申请人： BELOIT CORPORATION
发明人： Clark, Llewellyn E. , Rosato, George E.
IPC分类号： D21B1/12 , D21B1/02 , D21B1/26
CPC分类号： D21B1/02 , D21B1/12 , D21B1/26
摘要： Method and apparatus for producing cellulosic pulp by the thermo-mechanical pulping method wherein wood chips are contacted with gaseous steam at a temperature and for a time sufficient to bring the temperature of the chips close to that of the steam, compacting the resulting steam treated chips while mechanically conveying the same to reduce the moisture content and produce a compacted moist mass, shredding the compacted mass while further conveying the same under more severe conditions than the original conveying and then passing the shredded mass into a refiner.
The apparatus of the present invention preferably takes the form of a pair of coaxially operating worm-type conveyors with the end of one conveyor being journalled in the end of the other, and operating under conditions such that the second conveyor tends to pull the compacted mass faster than it is being delivered and thereby provides a shredding action to maintain a fairly uniform input into the refiner stage.
摘要翻译：用于制备由热 - 机械制浆方法worin木片纤维素纸浆的方法和设备的温度和足够长的时间，使靠近做了蒸汽的，压实所得蒸汽处理芯片的芯片的温度与气态蒸汽接触机械而传达相同以降低水分含量，并产生压缩的湿料，切碎的压实质量，同时进一步传达相同更苛刻的条件下比原来的输送，然后使粉碎的质量成精制机。本发明的装置优选地采用对同轴操作蜗杆式输送机与一个输送机中的其他的末端被轴颈的端部的形式，并检查条件下操作并在第二输送器往往会拉压实质量比它快被传递，从而提供了一个粉碎作用，以保持相当均匀输入至精炼阶段。

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