METHOD OF CONTROLLING WOOD PULP PRODUCTION IN A CHIP REFINER
    1.
    发明申请
    METHOD OF CONTROLLING WOOD PULP PRODUCTION IN A CHIP REFINER 有权
    在芯片精炼机中控制木浆生产的方法

    公开(公告)号:US20120138715A1

    公开(公告)日:2012-06-07

    申请号:US13375291

    申请日:2010-05-26

    IPC分类号: D21D1/20

    CPC分类号: D21D1/00 D21D1/002 D21G9/0018

    摘要: A method has been developed that estimates from the on line measurements of readily available process variables the proportion of the mass of fibre in the refining zone of a chip refiner relative to the mass with a full refining zone. This estimate of the filling factor is used to determine the margin available to load the refiner and the control action needed to avoid abnormal operation.

    摘要翻译: 已经开发了一种方法,其通过在线测量容易获得的工艺变量来估计芯片精磨机的精炼区域中的纤维质量相对于具有完全精炼区域的质量的比例。 填充因子的估计用于确定可用于装载精炼机的余量和避免异常操作所需的控制动作。

    Method of refining wood chips or pulp in a high consistency conical disc refiner
    2.
    发明申请
    Method of refining wood chips or pulp in a high consistency conical disc refiner 有权
    在高浓度锥形圆盘磨浆机中精炼木屑或纸浆的方法

    公开(公告)号:US20060180684A1

    公开(公告)日:2006-08-17

    申请号:US11133306

    申请日:2005-05-20

    IPC分类号: D21D1/30

    摘要: A method is proposed for improving pulp quality at high production rates on conical disc refiners. It permits a reduction in refining intensity by enabling fibre residence time to increase by increasing consistency, while avoiding the problem of plate plugging normally associated with high discharge consistency. In practice, inlet consistency is increased by the in-feed dilution, flat zone dilution or both, but without allowing the discharge consistency to rise. Instead, the discharge consistency is controlled at a fixed optimum value by the addition of dilution water within the conical zone. The result is that residence time is increased, and refining intensity decreased, by raising the consistency in the inner region of the refining zone, while avoiding the plate plugging caused by excessive consistency in the outer region of the refining zone.

    摘要翻译: 提出了一种在圆锥形精炼机上以高生产率提高纸浆质量的方法。 它允许通过使纤维停留时间通过增加一致性而增加,同时避免通常与高排放一致性相关的板堵塞问题,从而降低精炼强度。 在实践中,通过进料中稀释,平面区域稀释或两者均可增加入口稠度,但不允许排出稠度上升。 相反,通过在锥形区域内添加稀释水将排出稠度控制在固定的最佳值。 结果是,通过提高精炼区内部区域的一致性,同时避免由于精炼区外部区域的过度一致性引起的板堵塞,停留时间增加,精炼强度降低。

    Method of controlling wood pulp production in a chip refiner
    3.
    发明授权
    Method of controlling wood pulp production in a chip refiner 有权
    在芯片磨浆机中控制木浆生产的方法

    公开(公告)号:US08590819B2

    公开(公告)日:2013-11-26

    申请号:US13375291

    申请日:2010-05-26

    IPC分类号: B02C1/00 B02C11/08

    CPC分类号: D21D1/00 D21D1/002 D21G9/0018

    摘要: A method has been developed that estimates from the on line measurements of readily available process variables the proportion of the mass of fiber in the refining zone of a chip refiner relative to the mass with a full refining zone. This estimate of the filling factor is used to determine the margin available to load the refiner and the control action needed to avoid abnormal operation.

    摘要翻译: 已经开发了一种方法,其通过在线测量容易获得的工艺变量来估计芯片精磨机的精炼区域中的纤维质量相对于具有完全精炼区域的质量的比例。 填充因子的估计用于确定可用于装载精炼机的余量和避免异常操作所需的控制动作。

    Method of fabrication of MOS transistors having electrodes of metallic
silicide
    5.
    发明授权
    Method of fabrication of MOS transistors having electrodes of metallic silicide 失效
    制造具有金属硅化物电极的MOS晶体管的方法

    公开(公告)号:US4780429A

    公开(公告)日:1988-10-25

    申请号:US10979

    申请日:1987-01-12

    摘要: In a method of fabrication of field-effect transistors having very small dimensions, the gate electrode is formed by a first layer of metallic silicide. Insulating embankments are formed along the lateral edges of the gate and a second layer of metallic silicide is then deposited so as to form the source and drain electrodes. At locations in which the second layer covers the first, planning by planarizing etching is performed so as to produce a structure of flat electrodes in which the gate is separated from the source and drain electrodes by a smaller interval than would be possible in the case of separation by photoetching.

    摘要翻译: PCT No.PCT / FR86 / 00163 Sec。 371日期1987年1月12日 102(e)日期1987年1月12日PCT提交1986年5月13日PCT公布。 出版物WO86 / 07190 日期为1986年12月4日。在制造具有非常小尺寸的场效应晶体管的方法中,栅极由第一金属硅化物层形成。 沿着栅极的横向边缘形成绝缘堤坝,然后沉积第二层金属硅化物以形成源极和漏极。 在第二层覆盖第一层的位置处,通过平坦化蚀刻进行规划,以便产生平坦电极的结构,其中栅极与源电极和漏电极分开的间隔小于在 通过光刻分离。

    Method of insulating a magnetic lamination
    6.
    发明授权
    Method of insulating a magnetic lamination 失效
    绝缘层压方法

    公开(公告)号:US5558724A

    公开(公告)日:1996-09-24

    申请号:US526455

    申请日:1995-09-11

    申请人: Alain Roche

    发明人: Alain Roche

    CPC分类号: H01F1/18 C23C22/18 C23C22/78

    摘要: A method for making a lamination insulated by iron-manganese phosphate comprises the following operations:1. The lamination is treated with an acid or basic medium to eliminate the surface layer of the lamination that contains excess silicon and aluminum.2. The lamination is rinsed.3. The lamination is brought into contact with a solution of phosphoric acid containing iron phosphate and manganese phosphate for sufficient time to obtain an insulative layer of the required thickness.

    摘要翻译: 由磷酸铁锰制成的层压方法包括以下操作:1.用酸或碱性介质处理层压,以消除含有多余硅和铝的层压表面层。 冲洗层压。 3.使层压与含有磷酸铁和磷酸锰的磷酸溶液接触足够的时间以获得所需厚度的绝缘层。