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    LIGNIN PRODUCT AND PROCESS FOR MAKING SAME
    1.
    发明申请
    LIGNIN PRODUCT AND PROCESS FOR MAKING SAME 审中-公开
    LIGNIN产品和制造方法

    公开(公告)号：US20160115281A1

    公开(公告)日：2016-04-28

    申请号：US14990860

    申请日：2016-01-08

    申请人： Michael A. Lake ,  John C. Blackburn

    发明人： Michael A. Lake ,  John C. Blackburn

    IPC分类号： C08H7/00

    CPC分类号： C08H6/00

    摘要： There is provided a process for recovery of lignin from black liquor that contains either soluble or dispersed lignin, generating a “liquid-lignin” at high yield. Lignin at elevated pH is precipitated by reducing the pH of the black liquor stream with carbon dioxide, at elevated temperature and pressure, creating two bulk fluid phases: a dense liquid-lignin phase and a light lignin-depleted phase. The dense liquid-lignin phase is separated and washed with a strong acid to displace metal cations from the lignin, creating a low-salt, randomly shaped lignin. If needed, especially for lignin recovered from kraft papermaking black-liquor streams, an oxidation step is included to eliminate negative odor for high value green chemistry applications.

    摘要翻译： 提供从含有可溶性或分散的木质素的黑液中回收木质素的方法，以高产率产生“液体木质素”。 在升高的pH下的木质素通过在升高的温度和压力下用二氧化碳降低黑液流的pH而沉淀，产生两个主体流体相：致密的液体 - 木质素相和轻质的木质素贫化相。 将浓密的液体 - 木质素相分离并用强酸洗涤以从木质素中置换金属阳离子，产生低盐，随机形成的木质素。 如果需要，特别是对于从牛皮纸造纸黑液流回收的木质素，包括氧化步骤以消除高价值绿色化学应用的负气味。

    Process for recovering lignin
    2.
    发明授权
    Process for recovering lignin 有权
    回收木质素的方法

    公开(公告)号：US09260464B2

    公开(公告)日：2016-02-16

    申请号：US13147785

    申请日：2010-09-22

    申请人： Michael A. Lake ,  John C. Blackburn

    发明人： Michael A. Lake ,  John C. Blackburn

    IPC分类号： C07G1/00 ,  D21C11/00 ,  C08H8/00 ,  C08L97/00

    CPC分类号： C07G1/00 ,  C08H8/00 ,  C08L97/005 ,  D21C11/0007 ,  D21C11/0085

    摘要： There is provided a process for recovery of lignin from a black liquor that contains either soluble or dispersed lignin, generating a “liquid lignin” at high yield. Soluble lignin at elevated pH is precipitated by reducing the pH of the black liquor stream by countercurrent reaction with carbon dioxide, at elevated temperature and pressure, creating two bulk fluid phases: a heavy lignin-rich phase and a light lignin-depleted phase. The heavy lignin-rich phase is separated and washed countercurrently with a strong acid to displace metal cations from the lignin, creating a low-salt lignin, which is then formed into a low-dust high-bulk-density lignin fuel pellet. If needed, especially for lignin recovered from kraft papermaking black-liquor streams, an oxidation step is included to eliminate negative odor for high-value green-chemistry applications.

    摘要翻译： 提供了从含有可溶性或分散的木质素的黑液中回收木质素的方法，以高产率产生“液体木质素”。 在升高的pH下可溶性木质素通过在升高的温度和压力下与二氧化碳逆流反应来降低黑液流的pH而沉淀，产生两个主体流体相：重质富木质素相和轻质木质素贫化相。 重质的富含木质素的相被分离并与强酸逆流洗涤以从木质素中置换金属阳离子，产生低盐木质素，然后将其形成低灰分高体积密度的木质素燃料颗粒。 如果需要，特别是对于从牛皮纸造纸黑液流回收的木质素，包括氧化步骤以消除高价值绿色化学应用的负面气味。

    PROCESS FOR RECOVERING LIGNIN
    4.
    发明申请
    PROCESS FOR RECOVERING LIGNIN 有权
    回收LIGNIN的方法

    公开(公告)号：US20110294991A1

    公开(公告)日：2011-12-01

    申请号：US13147785

    申请日：2010-09-22

    申请人： Michael A. Lake ,  John C. Blackburn

    发明人： Michael A. Lake ,  John C. Blackburn

    IPC分类号： C08H7/00

    CPC分类号： C07G1/00 ,  C08H8/00 ,  C08L97/005 ,  D21C11/0007 ,  D21C11/0085

    摘要： There is provided a process for recovery of lignin from a black liquor that contains either soluble or dispersed lignin, generating a “liquid lignin” at high yield. Soluble lignin at elevated pH is precipitated by reducing the pH of the black liquor stream by countercurrent reaction with carbon dioxide, at elevated temperature and pressure, creating two bulk fluid phases: a heavy lignin-rich phase and a light lignin-depleted phase. The heavy lignin-rich phase is separated and washed countercurrently with a strong acid to displace metal cations from the lignin, creating a low-salt lignin, which is then formed into a low-dust high-bulk-density lignin fuel pellet. If needed, especially for lignin recovered from kraft papermaking black-liquor streams, an oxidation step is included to eliminate negative odor for high-value green-chemistry applications.

    摘要翻译： 提供了从含有可溶性或分散的木质素的黑液中回收木质素的方法，以高产率产生“液体木质素”。 在升高的pH下可溶性木质素通过在升高的温度和压力下与二氧化碳逆流反应来降低黑液流的pH而沉淀，产生两个主体流体相：重质富木质素相和轻质木质素贫化相。 重质的富含木质素的相被分离并与强酸逆流洗涤以从木质素中置换金属阳离子，产生低盐木质素，然后将其形成低灰分高体积密度的木质素燃料颗粒。 如果需要，特别是对于从牛皮纸造纸黑液流回收的木质素，包括氧化步骤以消除高价值绿色化学应用的负面气味。

    Optical analysis system and optical train
    5.
    发明授权
    Optical analysis system and optical train 有权
    光学分析系统和光学列车

    公开(公告)号：US07834999B2

    公开(公告)日：2010-11-16

    申请号：US12094467

    申请日：2006-11-27

    申请人： Michael L. Myrick ,  Jonathan H. James ,  John C. Blackburn ,  Robert P. Freese

    发明人： Michael L. Myrick ,  Jonathan H. James ,  John C. Blackburn ,  Robert P. Freese

    IPC分类号： G01J3/40

    CPC分类号： G06E3/001

    摘要： A multivariate optical computing and analysis system includes a light source configured to radiate a first light along a first ray path; a modulator disposed in the first ray path, the modulator configured to modulate the first light to a desired frequency; a spectral element disposed proximate the modulator, the spectral element configured to filter the first light for a spectral range of interest of a sample; a cavity disposed in communication with the spectral element, the cavity configured to direct the first light in a direction of the sample; a tube disposed proximate the cavity, the tube configured to receive and direct a second light generated by a reflection of the first light from the sample, the tube being further configured to separate the first and second lights; a beamsplitter configured to split the second light into a first beam and a second beam; an optical filter mechanism disposed to receive the first beam, the optical filter mechanism configured to optically filter data carried by the first beam into at least one orthogonal component of the first beam; and a detector mechanism in communication with the optical filter mechanism to measure a property of the orthogonal component to measure the data.

    摘要翻译： 多变量光学计算和分析系统包括配置成沿第一射线路径辐射第一光的光源; 调制器，设置在第一射线路径中，调制器被配置为将第一光调制到期望的频率; 设置在所述调制器附近的光谱元件，所述光谱元件被配置为过滤所述第一光以获得样品的感兴趣的光谱范围; 设置成与所述光谱元件连通的空腔，所述空腔被配置为沿所述样品的方向引导所述第一光; 管，其设置在所述空腔附近，所述管被配置为接收和引导由来自所述样品的所述第一光的反射产生的第二光，所述管还被配置为分离所述第一和第二光; 分束器，被配置为将所述第二光分成第一光束和第二光束; 滤光器机构，设置成接收第一光束，滤光器机构被配置为将由第一光束承载的数据光学滤波成第一光束的至少一个正交分量; 以及与光学滤波器机构通信以测量正交分量的特性以测量数据的检测器机构。

    OPTICAL ANALYSIS SYSTEM AND OPTICAL TRAIN
    6.
    发明申请
    OPTICAL ANALYSIS SYSTEM AND OPTICAL TRAIN 有权
    光学分析系统和光学火车

    公开(公告)号：US20090219597A1

    公开(公告)日：2009-09-03

    申请号：US12094467

    申请日：2006-11-27

    申请人： Michael L. Myrick ,  Jonathan H. James ,  John C. Blackburn ,  Robert P. Freese

    发明人： Michael L. Myrick ,  Jonathan H. James ,  John C. Blackburn ,  Robert P. Freese

    IPC分类号： G06E3/00

    CPC分类号： G06E3/001

    摘要： A multivariate optical computing and analysis system includes a light source configured to radiate a first light along a first ray path; a modulator disposed in the first ray path, the modulator configured to modulate the first light to a desired frequency; a spectral element disposed proximate the modulator, the spectral element configured to filter the first light for a spectral range of interest of a sample; a cavity disposed in communication with the spectral element, the cavity configured to direct the first light in a direction of the sample; a tube disposed proximate the cavity, the tube configured to receive and direct a second light generated by a reflection of the first light from the sample, the tube being further configured to separate the first and second lights; a beamsplitter configured to split the second light into a first beam and a second beam; an optical filter mechanism disposed to receive the first beam, the optical filter mechanism configured to optically filter data carried by the first beam into at least one orthogonal component of the first beam; and a detector mechanism in communication with the optical filter mechanism to measure a property of the orthogonal component to measure the data.

    摘要翻译： 多变量光学计算和分析系统包括配置成沿第一射线路径辐射第一光的光源; 调制器，设置在第一射线路径中，调制器被配置为将第一光调制到期望的频率; 设置在所述调制器附近的光谱元件，所述光谱元件被配置为过滤所述第一光以获得样品的感兴趣的光谱范围; 设置成与所述光谱元件连通的空腔，所述空腔被配置为沿所述样品的方向引导所述第一光; 管，其设置在所述空腔附近，所述管被配置为接收和引导由来自所述样品的所述第一光的反射产生的第二光，所述管还被配置为分离所述第一和第二光; 分束器，被配置为将所述第二光分成第一光束和第二光束; 滤光器机构，设置成接收第一光束，滤光器机构被配置为将由第一光束承载的数据光学滤波成第一光束的至少一个正交分量; 以及与光学滤波器机构通信以测量正交分量的特性以测量数据的检测器机构。

    OPTICAL ANALYSIS SYSTEM AND METHOD FOR REAL TIME MULTIVARIATE OPTICAL COMPUTING
    8.
    发明申请
    OPTICAL ANALYSIS SYSTEM AND METHOD FOR REAL TIME MULTIVARIATE OPTICAL COMPUTING 有权
    光学分析系统和实时多光学计算方法

    公开(公告)号：US20090097024A1

    公开(公告)日：2009-04-16

    申请号：US12094462

    申请日：2006-11-27

    申请人： John C. Blackburn ,  Robert P. Freese ,  David L. Perkins

    发明人： John C. Blackburn ,  Robert P. Freese ,  David L. Perkins

    IPC分类号： G01J3/40

    CPC分类号： G01J3/02 ,  G01J3/0205 ,  G01J3/021 ,  G01J3/0232 ,  G01J3/0291 ,  G01J3/08 ,  G01J3/28 ,  G01J3/36 ,  G01N21/274 ,  G01N21/31 ,  G01N2201/1293

    摘要： An optical analysis system and method for determining information carried by light include a multivariate optical element disposed in the system to receive a source light from an illumination source; filtering the source light through a spectral element in the optical element analysis system; reflecting the filtered light through an inner region of a cavity in a first direction of a sample to be measured, the cavity defining a second region disposed about the inner region; focusing the reflected light proximate the sample; reflecting the focused light from the sample through the second region in a second direction of a beamsplitter, the light being reflected from the sample carrying data from the sample; splitting the sample carrying light with the beamsplitter into a first light and a second light; optically filtering the data of the first light with the multivariate optical element into an orthogonal component; directing the first light filtered by the multivariate optical element onto a first photodetector; directing the second light onto a second photodetector; and comparing the orthogonal component to information present in the second light to determine a property of the sample.

    摘要翻译： 用于确定由光携带的信息的光学分析系统和方法包括设置在系统中以从照明源接收源光的多变量光学元件; 通过光学元件分析系统中的光谱元件对源光进行滤光; 通过待测样品的第一方向的空腔的内部区域反射经过滤光，所述空腔限定围绕所述内部区域设置的第二区域; 将反射光聚焦在样品附近; 在分束器的第二方向上反射来自样品的聚焦光通过第二区域，从样品反射的光从样品携带数据; 将带有分束器的携带光的样品分成第一光和第二光; 用多元光学元件将第一光的数据光学滤波为正交分量; 将由多元光学元件滤波的第一光引导到第一光电检测器上; 将第二光引导到第二光电检测器上; 以及将所述正交分量与存在于所述第二光中的信息进行比较，以确定所述样本的性质。

    Optical Analysis Systems and Methods for Dynamic, High-Speed Detection and Real-Time Multivariate Optical Computing
    10.
    发明申请
    Optical Analysis Systems and Methods for Dynamic, High-Speed Detection and Real-Time Multivariate Optical Computing 有权
    用于动态，高速检测和实时多元光学计算的光学分析系统和方法

    公开(公告)号：US20090002697A1

    公开(公告)日：2009-01-01

    申请号：US11681270

    申请日：2007-03-02

    申请人： Robert P. Freese ,  Ryan J. Priore ,  John C. Blackburn ,  Jonathan H. James ,  David L. Perkins

    发明人： Robert P. Freese ,  Ryan J. Priore ,  John C. Blackburn ,  Jonathan H. James ,  David L. Perkins

    IPC分类号： G01J3/00

    CPC分类号： G01J3/42 ,  G01J3/02 ,  G01J3/021 ,  G01N21/31 ,  G01N2201/1293

    摘要： Multivariate optical analysis systems employ multivariate optical elements and utilize multivariate optical computing methods to determine information about a product carried by light reflected from or transmitted through the product. One method of processing and monitoring the product includes introducing the product at an inspection point; illuminating the product with a spectral-specific light though an optic lens; directing the light that has passed through at least a section of the product through at least one multivariate optical element to produce a first signal, the directed light carrying information about the product; detecting the first signal at a first detector; deflecting a portion of the directed light to produce a second signal in a direction of a second detector, the second detector configured to detect the second signal; and determining at least one property of the product at a rate of about one section of the product per second to about five sections of the product per second based upon the detector outputs.

    摘要翻译： 多变量光学分析系统采用多元光学元件，并利用多变量光学计算方法来确定由产品反射或透过的光所携带的产品信息。 一种处理和监控产品的方法包括在检验点引入产品; 通过光学透镜照射具有光谱特定光的产品; 将穿过至少一部分产品的光引导通过至少一个多变量光学元件以产生第一信号，所述导光携带关于产品的信息; 在第一检测器处检测第一信号; 偏转定向光的一部分以在第二检测器的方向上产生第二信号，第二检测器被配置为检测第二信号; 并且基于所述检测器输出，以所述产品每秒约一部分至所述产品的每分钟约5个部分的速率确定所述产品的至少一个属性。