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    RECOVERY OF INORGANIC SALT DURING PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS
    1.
    发明申请
    RECOVERY OF INORGANIC SALT DURING PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS 有权
    无机盐处理过程中无机盐的回收

    公开(公告)号：US20120329096A1

    公开(公告)日：2012-12-27

    申请号：US13569308

    申请日：2012-08-08

    申请人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    发明人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    IPC分类号： C12P7/10 ,  C12P19/00

    CPC分类号： B01D61/147 ,  B01B1/005 ,  B01D15/1821 ,  B01D15/365 ,  B01D61/44 ,  C01C1/28 ,  C01D3/04 ,  C01D5/04 ,  C01D5/16 ,  C05B7/00 ,  C05C3/00 ,  C05D1/00 ,  C05D1/02 ,  C05D5/00 ,  C05F11/00 ,  C12P3/00 ,  C12P7/06 ,  C12P7/10 ,  C12P19/02 ,  C12P2201/00 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then enzymatically hydrolyzed to produce an enzyme hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from either a stream obtained from the lignocellulosic feedstock prior to the step of pretreating, a stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis drying, or agglomeration and granulation, and then used as desired, for example as a fertilizer.

    摘要翻译： 提供了在木质纤维素原料的加工过程中回收无机盐的方法。 该方法包括通过向原料中加入酸来预处理木质纤维素原料以产生预处理的木质纤维素原料。 然后将可溶碱添加到预处理的木质纤维素原料中以调节pH并产生中和的原料。 然后将中和的原料酶水解以产生酶水解原料和糖流。 在预处理步骤之前从木质纤维素原料获得的物流中回收无机盐，从预处理的木质纤维素原料获得的物流，从中和原料获得的物流，从糖流获得的物流，或这些物质的组合 流。 无机盐可以通过结晶，电渗析干燥或附聚和造粒进行浓缩，澄清，回收和纯化，然后根据需要使用，例如作为肥料。

    Inorganic salt recovery during processing of lignocellulosic feedstocks
    2.
    发明申请
    Inorganic salt recovery during processing of lignocellulosic feedstocks 失效
    在木质纤维素原料加工过程中的无机盐回收

    公开(公告)号：US20080102502A1

    公开(公告)日：2008-05-01

    申请号：US11586135

    申请日：2006-10-25

    申请人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    发明人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    IPC分类号： C12P7/06

    CPC分类号： C12P19/02 ,  C08H8/00 ,  C12P7/10 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid or a base to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base or acid is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then hydrolyzed to produce an hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from a wash stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis, drying, or agglomeration and granulation, and then used as desired, for example, as a fertilizer.

    摘要翻译： 提供了在木质纤维素原料的加工过程中回收无机盐的方法。 该方法包括通过向原料中加入酸或碱来预处理木质纤维素原料以产生预处理的木质纤维素原料。 然后将可溶性碱或酸加入到预处理的木质纤维素原料中以调节pH并产生中和的原料。 然后将中和的原料水解以产生水解原料和糖流。 从由预处理的木质纤维素原料获得的洗涤流，从中和的原料获得的物流，从糖流获得的物流或这些物流的组合从无机盐中回收无机盐。 无机盐可以通过结晶，电渗析，干燥或附聚和造粒浓缩，澄清，回收和纯化，然后根据需要例如作为肥料使用。

    Recovery of inorganic salt during processing of lignocellulosic feedstocks
    4.
    发明授权
    Recovery of inorganic salt during processing of lignocellulosic feedstocks 有权
    在木质纤维素原料加工过程中回收无机盐

    公开(公告)号：US08247203B2

    公开(公告)日：2012-08-21

    申请号：US12539645

    申请日：2009-08-12

    申请人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    发明人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    IPC分类号： C12P7/08 ,  C12P7/12 ,  C13K1/02 ,  C13K1/06

    CPC分类号： B01D61/147 ,  B01B1/005 ,  B01D15/1821 ,  B01D15/365 ,  B01D61/44 ,  C01C1/28 ,  C01D3/04 ,  C01D5/04 ,  C01D5/16 ,  C05B7/00 ,  C05C3/00 ,  C05D1/00 ,  C05D1/02 ,  C05D5/00 ,  C05F11/00 ,  C12P3/00 ,  C12P7/06 ,  C12P7/10 ,  C12P19/02 ,  C12P2201/00 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then enzymatically hydrolyzed to produce an enzyme hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from either a stream obtained from the lignocellulosic feedstock prior to the step of pretreating, a stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis drying, or agglomeration and granulation, and then used as desired, for example as a fertilizer.

    摘要翻译： 提供了在木质纤维素原料的加工过程中回收无机盐的方法。 该方法包括通过向原料中加入酸来预处理木质纤维素原料以产生预处理的木质纤维素原料。 然后将可溶碱添加到预处理的木质纤维素原料中以调节pH并产生中和的原料。 然后将中和的原料酶水解以产生酶水解原料和糖流。 在预处理步骤之前从木质纤维素原料获得的物流中回收无机盐，从预处理的木质纤维素原料获得的物流，从中和原料获得的物流，从糖流获得的物流，或这些物质的组合 流。 无机盐可以通过结晶，电渗析干燥或团聚和造粒进行浓缩，澄清，回收和纯化，然后根据需要使用，例如作为肥料。

    Inorganic salt recovery during processing of lignocellulosic feedstocks
    5.
    发明授权
    Inorganic salt recovery during processing of lignocellulosic feedstocks 失效
    在木质纤维素原料加工过程中的无机盐回收

    公开(公告)号：US07670813B2

    公开(公告)日：2010-03-02

    申请号：US11586135

    申请日：2006-10-25

    申请人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    发明人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    IPC分类号： C12P19/02 ,  C12P3/00 ,  C12P7/06 ,  C12P7/08

    CPC分类号： C12P19/02 ,  C08H8/00 ,  C12P7/10 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid or a base to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base or acid is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then hydrolyzed to produce an hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from a wash stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis, drying, or agglomeration and granulation, and then used as desired, for example, as a fertilizer.

    摘要翻译： 提供了在木质纤维素原料的加工过程中回收无机盐的方法。 该方法包括通过向原料中加入酸或碱来预处理木质纤维素原料以产生预处理的木质纤维素原料。 然后将可溶性碱或酸加入到预处理的木质纤维素原料中以调节pH并产生中和的原料。 然后将中和的原料水解以产生水解原料和糖流。 从由预处理的木质纤维素原料获得的洗涤流，从中和的原料获得的物流，从糖流获得的物流或这些物流的组合从无机盐中回收无机盐。 无机盐可以通过结晶，电渗析，干燥或附聚和造粒浓缩，澄清，回收和纯化，然后根据需要例如作为肥料使用。

    RECOVERY OF INORGANIC SALT DURING PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS
    6.
    发明申请
    RECOVERY OF INORGANIC SALT DURING PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS 有权
    无机盐处理过程中无机盐的回收

    公开(公告)号：US20100003733A1

    公开(公告)日：2010-01-07

    申请号：US12539645

    申请日：2009-08-12

    申请人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    发明人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    IPC分类号： C12P7/10 ,  C12P3/00

    CPC分类号： B01D61/147 ,  B01B1/005 ,  B01D15/1821 ,  B01D15/365 ,  B01D61/44 ,  C01C1/28 ,  C01D3/04 ,  C01D5/04 ,  C01D5/16 ,  C05B7/00 ,  C05C3/00 ,  C05D1/00 ,  C05D1/02 ,  C05D5/00 ,  C05F11/00 ,  C12P3/00 ,  C12P7/06 ,  C12P7/10 ,  C12P19/02 ,  C12P2201/00 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then enzymatically hydrolyzed to produce an enzyme hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from either a stream obtained from the lignocellulosic feedstock prior to the step of pretreating, a stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis drying, or agglomeration and granulation, and then used as desired, for example as a fertilizer.

    摘要翻译： 提供了在木质纤维素原料的加工过程中回收无机盐的方法。 该方法包括通过向原料中加入酸来预处理木质纤维素原料以产生预处理的木质纤维素原料。 然后将可溶碱添加到预处理的木质纤维素原料中以调节pH并产生中和的原料。 然后将中和的原料酶水解以产生酶水解原料和糖流。 在预处理步骤之前从木质纤维素原料获得的物流中回收无机盐，从预处理的木质纤维素原料获得的物流，从中和原料获得的物流，从糖流获得的物流，或这些物质的组合 流。 无机盐可以通过结晶，电渗析干燥或附聚和造粒进行浓缩，澄清，回收和纯化，然后根据需要使用，例如作为肥料。

    Recovery of inorganic salt during processing of lignocellulosic feedstocks
    7.
    发明授权
    Recovery of inorganic salt during processing of lignocellulosic feedstocks 有权
    在木质纤维素原料加工过程中回收无机盐

    公开(公告)号：US07585652B2

    公开(公告)日：2009-09-08

    申请号：US11104698

    申请日：2005-04-13

    申请人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    发明人： Brian Foody ,  Jeffrey S. Tolan ,  Ziyad Rahme ,  Vijay Anand

    IPC分类号： C12P7/08 ,  C12P7/12 ,  C13K1/02 ,  C13K1/06

    CPC分类号： B01D61/147 ,  B01B1/005 ,  B01D15/1821 ,  B01D15/365 ,  B01D61/44 ,  C01C1/28 ,  C01D3/04 ,  C01D5/04 ,  C01D5/16 ,  C05B7/00 ,  C05C3/00 ,  C05D1/00 ,  C05D1/02 ,  C05D5/00 ,  C05F11/00 ,  C12P3/00 ,  C12P7/06 ,  C12P7/10 ,  C12P19/02 ,  C12P2201/00 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then enzymatically hydrolyzed to produce an enzyme hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from either a stream obtained from the lignocellulosic feedstock prior to the step of pretreating, a stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis drying, or agglomeration and granulation, and then used as desired, for example as a fertilizer.

    摘要翻译： 提供了在木质纤维素原料的加工过程中回收无机盐的方法。 该方法包括通过向原料中加入酸来预处理木质纤维素原料以产生预处理的木质纤维素原料。 然后将可溶碱添加到预处理的木质纤维素原料中以调节pH并产生中和的原料。 然后将中和的原料酶水解以产生酶水解原料和糖流。 在预处理步骤之前从木质纤维素原料获得的物流中回收无机盐，从预处理的木质纤维素原料获得的物流，从中和原料获得的物流，从糖流获得的物流，或这些物质的组合 流。 无机盐可以通过结晶，电渗析干燥或附聚和造粒进行浓缩，澄清，回收和纯化，然后根据需要使用，例如作为肥料。

    RECOVERY OF VOLATILE CARBOXYLIC ACIDS BY A STRIPPER-EXTRACTOR SYSTEM
    9.
    发明申请
    RECOVERY OF VOLATILE CARBOXYLIC ACIDS BY A STRIPPER-EXTRACTOR SYSTEM 有权
    通过剥离器系统恢复挥发性羧酸

    公开(公告)号：US20120209028A1

    公开(公告)日：2012-08-16

    申请号：US13392744

    申请日：2010-08-18

    申请人： Jeffrey S. Tolan ,  Brian Foody ,  Vijay Anand

    发明人： Jeffrey S. Tolan ,  Brian Foody ,  Vijay Anand

    IPC分类号： C07C51/42

    CPC分类号： C12F3/00 ,  C07C51/43 ,  C07C51/445 ,  Y02E50/16 ,  C07C53/08

    摘要： A process for recovering a volatile carboxylic acid from an aqueous stream comprising same, the process comprising the steps of: (i) steam stripping the carboxylic acid from the aqueous stream, which aqueous stream is produced by a conversion process using a lignocellulosic feedstock as a substrate, the steam stripping comprising contacting the aqueous stream with steam by flowing the aqueous stream and the steam countercurrent to one another, thereby producing a vapour stream comprising vapourized carboxylic acid and steam and a stripped aqueous stream; (ii) extracting the vapourized carboxylic acid with an organic solvent by contacting the vapour stream with the organic solvent to produce (a) a stream comprising the organic solvent and the carboxylic acid and (b) the steam at least substantially depleted of the carboxylic acid, wherein the organic solvent has an atmospheric boiling point of at least about 150° C. and is insoluble in water; (iii) returning the steam from step (ii) to the steam stripping step (step i) to further strip the carboxylic acid from the aqueous stream; and (iv) separating the carboxylic acid from the organic solvent.

    摘要翻译： 一种从包含其的含水流中回收挥发性羧酸的方法，该方法包括以下步骤：（i）从水流中汽提汽提羧酸，该水流通过使用木质纤维素原料的转化方法生产， 蒸汽汽提包括通过使水流和蒸汽逆流地相互流动使水流与蒸汽接触，从而产生包含蒸发的羧酸和蒸汽和汽提的水流的蒸气流; （ii）通过使蒸气流与有机溶剂接触来提取挥发的羧酸，以产生（a）包含有机溶剂和羧酸的物流，和（b）至少基本上不含羧酸的蒸汽 其中所述有机溶剂的常压沸点为至少约150℃，并且不溶于水; （iii）将来自步骤（ii）的蒸汽返回到汽提步骤（步骤i），以进一步从水流中分离出羧酸; 和（iv）从有机溶剂中分离出羧酸。

    Recovery of volatile carboxylic acids by a stripper-extractor system
    10.
    发明授权
    Recovery of volatile carboxylic acids by a stripper-extractor system 有权
    通过汽提提取系统回收挥发性羧酸

    公开(公告)号：US08981146B2

    公开(公告)日：2015-03-17

    申请号：US13392744

    申请日：2010-08-18

    申请人： Jeffrey S. Tolan ,  Brian Foody ,  Vijay Anand

    发明人： Jeffrey S. Tolan ,  Brian Foody ,  Vijay Anand

    IPC分类号： C07C51/44 ,  B01D3/38 ,  C12F3/00

    CPC分类号： C12F3/00 ,  C07C51/43 ,  C07C51/445 ,  Y02E50/16 ,  C07C53/08

    摘要： A process for recovering a volatile carboxylic acid from an aqueous stream comprising same, the process comprising the steps of: (i) steam stripping the carboxylic acid from the aqueous stream, which aqueous stream is produced by a conversion process using a lignocellulosic feedstock as a substrate, the steam stripping comprising contacting the aqueous stream with steam by flowing the aqueous stream and the steam countercurrent to one another, thereby producing a vapor stream comprising vaporized carboxylic acid and steam and a stripped aqueous stream; (ii) extracting the vaporized carboxylic acid with an organic solvent by contacting the vapor stream with the organic solvent to produce (a) a stream comprising the organic solvent and the carboxylic acid and (b) the steam at least substantially depleted of the carboxylic acid, wherein the organic solvent has an atmospheric boiling point of at least about 150° C. and is insoluble in water; (iii) returning the steam from step (ii) to the steam stripping step (step i) to further strip the carboxylic acid from the aqueous stream; and (iv) separating the carboxylic acid from the organic solvent.

    摘要翻译： 一种从包含其的含水流中回收挥发性羧酸的方法，该方法包括以下步骤：（i）从水流中汽提汽提羧酸，该水流通过使用木质纤维素原料的转化方法生产， 蒸汽汽提包括通过使水流和蒸汽逆流相互流动使水流与蒸汽接触，从而产生包含蒸发的羧酸和蒸汽和汽提的水流的蒸气流; （ii）通过使蒸气流与有机溶剂接触来萃取蒸发的羧酸，以产生（a）包含有机溶剂和羧酸的物流，和（b）至少基本上不含羧酸的蒸汽 其中所述有机溶剂的常压沸点为至少约150℃，并且不溶于水; （iii）将来自步骤（ii）的蒸汽返回到汽提步骤（步骤i），以进一步从水流中分离出羧酸; 和（iv）从有机溶剂中分离出羧酸。