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1. 发明申请

US20060213255A1 Method and apparatus for monitoring liquid and solid contents in a froth 失效
公开(公告)号：US20060213255A1
公开(公告)日：2006-09-28
申请号：US11090537
申请日：2005-03-25
申请人： Jun Zhu , Freya Tan , Roland Gleisner
发明人： Jun Zhu , Freya Tan , Roland Gleisner
IPC分类号： G01N33/34
CPC分类号： G01N33/343
摘要： A method and apparatus are presented for determining the quantity of liquid and solid content in a removal stream of a froth created from a suspension that is generated during a froth flotation operation. Specifically, electrodes are immersed in the froth generated from a suspension having a known quantity of fiber particles, and the conductance of the froth is measured to establish a relationship between the measured conductance and the quantity of fiber particles. The electrodes are then submerged in a froth generated from a suspension having an unknown quantity of fiber particles, and the froth conductance is measured. The quantity of fiber particles in the froth can then be determined from the pre-established relationship between conductance and solid particle content.

2. 发明授权

US07618517B2 Method and apparatus for monitoring liquid and solid contents in a froth 失效
标题翻译：用于监测泡沫中液体和固体含量的方法和装置
公开(公告)号：US07618517B2
公开(公告)日：2009-11-17
申请号：US12080022
申请日：2008-03-31
申请人： JunYong Zhu , Freya Tan , Roland Gleisner
发明人： JunYong Zhu , Freya Tan , Roland Gleisner
IPC分类号： D21F11/00
CPC分类号： G01N33/343
摘要： A method and apparatus are presented for determining the quantity of liquid and solid content in a removal stream of a froth created from a suspension that is generated during a froth flotation operation. Specifically, electrodes are immersed in the froth generated from a suspension having a known quantity of fiber particles, and the conductance of the froth is measured to establish a relationship between the measured conductance and the quantity of fiber particles. The electrodes are then submerged in a froth generated from a suspension having an unknown quantity of fiber particles, and the froth conductance is measured. The quantity of fiber particles in the froth can then be determined from the pre-established relationship between conductance and solid particle content.
摘要翻译：提出了一种用于确定在泡沫浮选操作期间产生的悬浮液产生的泡沫的去除流中的液体和固体含量的量的方法和装置。具体地说，将电极浸渍在由具有已知量的纤维颗粒的悬浮液中产生的泡沫中，并测量泡沫的电导以确定所测量的电导率和纤维颗粒的量之间的关系。然后将电极浸没在由具有未知量的纤维颗粒的悬浮液产生的泡沫中，并测量泡沫电导。泡沫中纤维颗粒的数量可以根据电导和固体颗粒含量之间的预先建立的关系来确定。

3. 发明授权

US07381305B2 Method and apparatus for monitoring liquid and solid contents in a froth 失效
标题翻译：用于监测泡沫中液体和固体含量的方法和装置
公开(公告)号：US07381305B2
公开(公告)日：2008-06-03
申请号：US11090537
申请日：2005-03-25
申请人： JunYong Zhu , Freya Tan , Roland Gleisner
发明人： JunYong Zhu , Freya Tan , Roland Gleisner
IPC分类号： D21F7/06
CPC分类号： G01N33/343
摘要： A method and apparatus are presented for determining the quantity of liquid and solid content in a removal stream of a froth created from a suspension that is generated during a froth flotation operation. Specifically, electrodes are immersed in the froth generated from a suspension having a known quantity of fiber particles, and the conductance of the froth is measured to establish a relationship between the measured conductance and the quantity of fiber particles. The electrodes are then submerged in a froth generated from a suspension having an unknown quantity of fiber particles, and the froth conductance is measured. The quantity of fiber particles in the froth can then be determined from the pre-established relationship between conductance and solid particle content.
摘要翻译：提出了一种用于确定在泡沫浮选操作期间产生的悬浮液产生的泡沫的去除流中的液体和固体含量的量的方法和装置。具体地说，将电极浸渍在由具有已知量的纤维颗粒的悬浮液中产生的泡沫中，并测量泡沫的电导以确定所测量的电导率和纤维颗粒的量之间的关系。然后将电极浸没在由具有未知量的纤维颗粒的悬浮液产生的泡沫中，并测量泡沫电导。泡沫中纤维颗粒的数量可以根据电导和固体颗粒含量之间的预先建立的关系来确定。

4. 发明申请

US20080236777A1 Method and apparatus for monitoring liquid and solid contents in a froth 失效
公开(公告)号：US20080236777A1
公开(公告)日：2008-10-02
申请号：US12080022
申请日：2008-03-31
申请人： JunYong Zhu , Freya Tan , Roland Gleisner
发明人： JunYong Zhu , Freya Tan , Roland Gleisner
IPC分类号： D21F7/06 , G01N27/06
CPC分类号： G01N33/343
摘要： A method and apparatus are presented for determining the quantity of liquid and solid content in a removal stream of a froth created from a suspension that is generated during a froth flotation operation. Specifically, electrodes are immersed in the froth generated from a suspension having a known quantity of fiber particles, and the conductance of the froth is measured to establish a relationship between the measured conductance and the quantity of fiber particles. The electrodes are then submerged in a froth generated from a suspension having an unknown quantity of fiber particles, and the froth conductance is measured. The quantity of fiber particles in the froth can then be determined from the pre-established relationship between conductance and solid particle content.

5. 再颁专利

USRE35460E Method for fiber loading a chemical compound 失效
标题翻译：纤维加载化学化合物的方法
公开(公告)号：USRE35460E
公开(公告)日：1997-02-25
申请号：US141181
申请日：1993-10-21
申请人： John H. Klungness , Daniel F. Caulfield , Irving B. Sachs , Marguerite S. Sykes , Freya Tan , Richard W. Shilts
发明人： John H. Klungness , Daniel F. Caulfield , Irving B. Sachs , Marguerite S. Sykes , Freya Tan , Richard W. Shilts
IPC分类号： D21C9/00 , D21H17/00 , D21H17/67 , D21H17/70 , D21H23/02 , D21H23/16 , D21H11/16
CPC分类号： D21H23/16 , D21C9/004 , D21H17/00 , D21H17/70 , D21H17/675
摘要： The present invention relates to a method for loading a chemical compound within the fibers of a fibrous material and to the fibrous materials produced by the method. In the method, a fibrous cellulose material is provided which consists of a plurality of elongated fibers having a fiber wall surrounding a hollow interior. The fibrous material has a moisture content such that the level of water ranges from 40-95% of the weight of the fibrous material and the water is positioned substantially within the hollow interior of the fibers and within the fiber walls of the fibers. A chemical is added to the fibrous material in a manner such that the chemical is disposed in the water present in the fibrous material. The fibrous material is then contacted with a gas which is reactive with the chemical to form a water insoluble chemical compound. The method provides a fibrous material having a chemical compound loaded within the hollow interiors and within the fiber walls of the plurality of fibers.
摘要翻译：本发明涉及一种在纤维材料的纤维中加载化学化合物和通过该方法生产的纤维材料的方法。在该方法中，提供纤维状纤维素材料，其由具有围绕中空内部的纤维壁的多根细长纤维组成。纤维材料具有水分含量，使得水的含量范围为纤维材料重量的40-95％，水的位置基本位于纤维的中空内部和纤维的纤维壁内。将化学品以这样的方式加入到纤维材料中，使得化学品被置于存在于纤维材料中的水中。然后将纤维材料与与化学品反应的气体接触以形成水不溶性化合物。该方法提供一种纤维材料，其具有装载在多个纤维的中空内部和纤维壁内的化学化合物。

6. 发明授权

US5223090A Method for fiber loading a chemical compound 失效
标题翻译：纤维加载化学化合物的方法
公开(公告)号：US5223090A
公开(公告)日：1993-06-29
申请号：US805025
申请日：1991-12-11
申请人： John H. Klungness , Daniel F. Caulfield , Irving B. Sachs , Marguerite S. Sykes , Freya Tan , Richard W. Shilts
发明人： John H. Klungness , Daniel F. Caulfield , Irving B. Sachs , Marguerite S. Sykes , Freya Tan , Richard W. Shilts
IPC分类号： D21C9/00 , D21H17/00 , D21H17/67 , D21H17/70 , D21H23/02 , D21H23/16
CPC分类号： D21H23/16 , D21C9/004 , D21H17/00 , D21H17/70 , D21H17/675
摘要： The present invention relates to a method for loading a chemical compound within the fibers of a fibrous material and to the fibrous materials produced by the method. In the method, a fibrous cellulose material is provided which consists of a plurality of elongated fibers having a fiber wall surrounding a hollow interior. The fibrous material has a moisture content such that the level of water ranges from 40-95% of the weight of the fibrous material and the water is positioned substantially within the hollow interior of the fibers and within the fiber walls of the fibers. A chemical is added to the fibrous material in a manner such that the chemical is disposed in the water present in the fibrous material. The fibrous material is then contacted with a gas which is reactive with the chemical to form a water insoluble chemical compound. The method provides a fibrous material having a chemical compound loaded within the hollow interiors and within the fiber walls of the plurality of fibers.
摘要翻译：本发明涉及一种在纤维材料的纤维中加载化学化合物和通过该方法生产的纤维材料的方法。在该方法中，提供纤维状纤维素材料，其由具有围绕中空内部的纤维壁的多根细长纤维组成。纤维材料具有水分含量，使得水的含量范围为纤维材料重量的40-95％，水的位置基本位于纤维的中空内部和纤维的纤维壁内。将化学品以这样的方式加入到纤维材料中，使得化学品被置于存在于纤维材料中的水中。然后将纤维材料与与化学品反应的气体接触以形成水不溶性化合物。该方法提供一种纤维材料，其具有装载在多个纤维的中空内部和纤维壁内的化学化合物。

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