公开(公告)号：US10767308B2

公开(公告)日：2020-09-08

申请号：US15319935

申请日：2015-07-07

Applicant: VIRDIA, INC.

Inventor： Robert Jansen ,  James Alan Lawson ,  Noa Lapidot

IPC: D21C11/00 ,  C07G1/00 ,  C12P5/02 ,  C08H7/00

Abstract: The invention relates methods and processes for the separation and refining of lignin from spent cooking liquor, called black liquor, present in industrial chemical plants, and compositions thereof. A process is provided for separating black liquor into at least two, three, or four streams selected from: (i) a gaseous stream comprising volatile sulfur compounds; (ii) a lignin-comprising stream produced by extracting lignin into a limited solubility solvent S1; (iii) a salt stream, comprising solid sodium and sulfate salts; and (iv) a salt-depleted and lignin-depleted aqueous stream comprising hydrocarbons.

公开(公告)号：US09988412B2

公开(公告)日：2018-06-05

申请号：US15593752

申请日：2017-05-12

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  James Alan Lawson ,  Noa Lapidot ,  Bassem Hallac ,  Perry Rotem

IPC: C07G1/00 ,  D21C11/00 ,  D21C3/20

CPC classification number: C07G1/00 ,  D21C3/20 ,  D21C11/0007

Abstract: The present invention relates to fractions of high purity lignin which are thermally stable, and to methods of producing said fractions from lignocellulosic material.

公开(公告)号：US20180079766A1

公开(公告)日：2018-03-22

申请号：US15593752

申请日：2017-05-12

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  James Alan Lawson ,  Noa Lapidot ,  Bassem Hallac ,  Perry Rotem

IPC: C07G1/00 ,  D21C11/00 ,  D21C3/20

CPC classification number: C07G1/00 ,  D21C3/20 ,  D21C11/0007

Abstract: The present invention relates to fractions of high purity lignin which are thermally stable, and to methods of producing said fractions from lignocellulosic material.

公开(公告)号：US09631246B2

公开(公告)日：2017-04-25

申请号：US14537445

申请日：2014-11-10

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  Claire Gregoire ,  Philip Travisano ,  Lee Madsen ,  Neta Matis ,  Yael Miriam Har-Tal ,  Shay Eliahu ,  James Alan Lawson ,  Noa Lapidot ,  Luke Burke ,  Aharon M. Eyal ,  Timothy Allen Bauer ,  Hagit Sade ,  Paul McWilliams ,  Michael Zviely ,  Adam Carden

IPC: C13K13/00 ,  D21C11/00 ,  B01D15/18 ,  C07G1/00 ,  C13K11/00 ,  C13K1/00 ,  C08H8/00 ,  C08B37/00 ,  C08H7/00 ,  C13K1/02 ,  B01D15/36 ,  B01J39/26

CPC classification number: C13K13/002 ,  B01D15/1821 ,  B01D15/1828 ,  B01D15/362 ,  B01D2215/023 ,  B01J39/26 ,  C07G1/00 ,  C08B37/0057 ,  C08H6/00 ,  C08H8/00 ,  C13K1/00 ,  C13K1/02 ,  C13K11/00 ,  C13K13/00 ,  C13K13/007 ,  D21C11/0042 ,  D21C11/005

Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.

公开(公告)号：US20150141628A1

公开(公告)日：2015-05-21

申请号：US14537530

申请日：2014-11-10

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  Philip Travisano ,  Lee Madsen ,  Neta Matis ,  James Alan Lawson ,  Noa Lapidot ,  Aharon M. Eyal ,  Timothy Allen Bauer ,  Ziv-Vladimir Belman ,  Bassem Hallac ,  Michael Zviely

IPC: C07G1/00

CPC classification number: C13K13/002 ,  B01D15/1821 ,  B01D15/1828 ,  B01D15/362 ,  B01D2215/023 ,  B01J39/26 ,  C07G1/00 ,  C08B37/0057 ,  C08H6/00 ,  C08H8/00 ,  C13K1/00 ,  C13K1/02 ,  C13K11/00 ,  C13K13/00 ,  C13K13/007 ,  D21C11/0042 ,  D21C11/005

Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.

Abstract translation: 本发明涉及处理木质纤维素材料以获得半纤维素糖，纤维素糖，木质素，纤维素等高价值产品的方法。 还提供了半纤维素糖，纤维素糖，木质素，纤维素等高价值产品。

公开(公告)号：US10189764B2

公开(公告)日：2019-01-29

申请号：US15883894

申请日：2018-01-30

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  Noa Lapidot ,  James Alan Lawson ,  Michael Zviely ,  Neta Matis ,  Lee Madsen ,  Bassem Hallac ,  Philip Travisano

IPC: C07C45/00 ,  C07C29/00 ,  C01B3/00 ,  C07D307/08 ,  C07C29/17 ,  C07C5/03 ,  C01B3/22

Abstract: The present disclosure relates to methods, processes, and systems for utilizing the dehydrogenation of 2-butanol for hydrogen consuming reactions of biomass or biomass-derived molecules.

公开(公告)号：US20190002381A1

公开(公告)日：2019-01-03

申请号：US15883894

申请日：2018-01-30

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  Noa Lapidot ,  James Alan Lawson ,  Michael Zviely ,  Neta Matis ,  Lee Madsen ,  Bassem Hallac ,  Philip Travisano

IPC: C07C45/00 ,  C01B3/22 ,  C07D307/08 ,  C07C29/17 ,  C07C5/03 ,  C07C49/10 ,  C07C9/15 ,  C07C31/20

Abstract: The present disclosure relates to methods, processes, and systems for utilizing the dehydrogenation of 2-butanol for hydrogen consuming reactions of biomass or biomass-derived molecules.

公开(公告)号：US09683005B2

公开(公告)日：2017-06-20

申请号：US14787756

申请日：2014-05-02

Applicant: VIRDIA, INC.

Inventor： Robert Jansen ,  James Alan Lawson ,  Noa Lapidot ,  Bassem Hallac ,  Perry Rotem

IPC: C07G1/00 ,  D21C3/20 ,  D21C11/00

CPC classification number: C07G1/00 ,  D21C3/20 ,  D21C11/0007

Abstract: The present invention relates to fractions of high purity lignin which are thermally stable, and to methods of producing said fractions from lignocellulosic material.

公开(公告)号：US09493851B2

公开(公告)日：2016-11-15

申请号：US14398444

申请日：2013-05-03

Applicant: VIRDIA LTD ,  VIRDIA, INC.

Inventor： Robert Jansen ,  Claire Gregoire ,  Philip Travisano ,  Lee Madsen ,  Neta Matis ,  Yael Har-Tal ,  Shay Eliahu ,  James Alan Lawson ,  Noa Lapidot ,  Aharon M. Eyal ,  Timothy Allen Bauer ,  Hagit Sade ,  Paul McWilliams ,  Michael Zviely ,  Adam Carden

IPC: C13K13/00 ,  C13K1/02 ,  C13K1/04 ,  C07G1/00 ,  C12P19/14 ,  C12P19/02 ,  C10L1/02 ,  D21C11/00

CPC classification number: C13K13/007 ,  C07G1/00 ,  C10L1/02 ,  C10L1/023 ,  C10L1/026 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  C12P2203/00 ,  C13K1/02 ,  C13K1/04 ,  C13K13/002 ,  D21C11/0007 ,  Y02E50/13

Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.

Abstract translation: 本发明涉及处理木质纤维素材料以获得半纤维素糖，纤维素糖，木质素，纤维素等高价值产品的方法。 还提供了半纤维素糖，纤维素糖，木质素，纤维素等高价值产品。

公开(公告)号：US20150144126A1

公开(公告)日：2015-05-28

申请号：US14537494

申请日：2014-11-10

Applicant: Virdia, Inc.

Inventor： Robert Jansen ,  Claire Gregoire ,  Philip Travisano ,  Lee Madsen ,  Neta Matis ,  Yael Miriam Har-Tal ,  Shay Eliahu ,  James Alan Lawson ,  Noa Lapidot ,  Aharon M. Eyal ,  Timothy Allen Bauer ,  Paul McWilliams ,  Michael Zviely ,  Adam Carden

IPC: C13K13/00 ,  C13K11/00 ,  C13K1/00

CPC classification number: C13K13/002 ,  B01D15/1821 ,  B01D15/1828 ,  B01D15/362 ,  B01D2215/023 ,  B01J39/26 ,  C07G1/00 ,  C08B37/0057 ,  C08H6/00 ,  C08H8/00 ,  C13K1/00 ,  C13K1/02 ,  C13K11/00 ,  C13K13/00 ,  C13K13/007 ,  D21C11/0042 ,  D21C11/005

Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.