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公开(公告)号：US20240132926A1
公开(公告)日：2024-04-25
申请号：US18540631
申请日：2023-12-14
申请人： Cotton Incorporated
发明人： Matthew J. FARRELL , Sha FU , Mary A. ANKENY
摘要： Cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, may be used to produce sugar without the same kinds of harsh pretreatments used for other biomasses, such as corn, grass sources, or wood. Disclosed is a process for production of sugar from a cotton-containing textile waste fabric comprising optionally mechanically pretreating the cotton-containing textile, pretreating the cotton-containing textile with an acid pretreatment to form a slurry, cooling the slurry, adding at least one base to the slurry, adding at least one additional acid to the slurry to form a buffer in situ, adding a hydrolysis enzyme, and optionally filtering the slurry.
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公开(公告)号：US20210002683A1
公开(公告)日：2021-01-07
申请号：US16914013
申请日：2020-06-26
申请人： Cotton Incorporated
发明人： Matthew J FARRELL , Sha FU , Mary A ANKENY
摘要： Cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, may be used to produce sugar without the same kinds of harsh pretreatments used for other biomasses, such as corn, grass sources, or wood. Disclosed is a process for production of sugar from a cotton-containing textile waste fabric comprising optionally mechanically pretreating the cotton-containing textile, pretreating the cotton-containing textile with an acid pretreatment to form a slurry, cooling the slurry, adding at least one base to the slurry, adding at least one additional acid to the slurry to form a buffer in situ, adding a hydrolysis enzyme, and optionally filtering the slurry.
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公开(公告)号：US11959112B2
公开(公告)日：2024-04-16
申请号：US17749796
申请日：2022-05-20
申请人： Cotton Incorporated
发明人： Matthew J. Farrell , Sha Fu , Mary A. Ankeny
摘要： Cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, may be used to produce sugar without the same kinds of harsh pretreatments used for other biomasses, such as corn, grass sources, or wood. Disclosed is a process for production of sugar from a cotton-containing textile waste fabric comprising optionally mechanically pretreating the cotton-containing textile, pretreating the cotton-containing textile with an acid pretreatment to form a slurry, cooling the slurry, adding at least one base to the slurry, adding at least one additional acid to the slurry to form a buffer in situ, adding a hydrolysis enzyme, and optionally filtering the slurry.
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公开(公告)号：US20220282292A1
公开(公告)日：2022-09-08
申请号：US17749796
申请日：2022-05-20
申请人： Cotton Incorporated
发明人： Matthew J. FARRELL , Sha FU , Mary A. ANKENY
摘要： Cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, may be used to produce sugar without the same kinds of harsh pretreatments used for other biomasses, such as corn, grass sources, or wood. Disclosed is a process for production of sugar from a cotton-containing textile waste fabric comprising optionally mechanically pretreating the cotton-containing textile, pretreating the cotton-containing textile with an acid pretreatment to form a slurry, cooling the slurry, adding at least one base to the slurry, adding at least one additional acid to the slurry to form a buffer in situ, adding a hydrolysis enzyme, and optionally filtering the slurry.
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公开(公告)号：US20230175205A1
公开(公告)日：2023-06-08
申请号：US18062384
申请日：2022-12-06
摘要： Disclosed is mechanical and decolorization pretreatment of cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, that may be used to produce sugar without the use of harsh pretreatments conditions.
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公开(公告)号：US11421257B2
公开(公告)日：2022-08-23
申请号：US16914013
申请日：2020-06-26
申请人： Cotton Incorporated
发明人： Matthew J Farrell , Sha Fu , Mary A Ankeny
摘要： Cotton-containing textiles, such as “trash” feedstock in terms of end-of-life-cotton textiles, may be used to produce sugar without the same kinds of harsh pretreatments used for other biomasses, such as corn, grass sources, or wood. Disclosed is a process for production of sugar from a cotton-containing textile waste fabric comprising optionally mechanically pretreating the cotton-containing textile, pretreating the cotton-containing textile with an acid pretreatment to form a slurry, cooling the slurry, adding at least one base to the slurry, adding at least one additional acid to the slurry to form a buffer in situ, adding a hydrolysis enzyme, and optionally filtering the slurry.
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公开(公告)号：US20180209068A1
公开(公告)日：2018-07-26
申请号：US15933351
申请日：2018-03-22
申请人： Cotton Incorporated , The United States of America as represented by the Secretary of Agriculture
摘要： Systems and methods for removing material, e.g., linters, from seeds, e.g., ginned cottonseeds, are provided. The systems and methods involve rotating the seeds in a rotatable drum having a plurality of longitudinal brushes. The centrifugal force created by the rotation of the drum and the plurality of longitudinal brushes urge the seeds against an interior surface of the drum that is lined with brushes or the like. In this way, work is performed that removes the material from the exterior of the seeds. A pre-conditioner may be used to prepare the seeds for introduction and a linter off-take chute may be used to remove linters. Other embodiments are presented.
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公开(公告)号：US09945052B2
公开(公告)日：2018-04-17
申请号：US14802882
申请日：2015-07-17
申请人： Cotton Incorporated , The United States of America as represented by the Secretary of Agriculture
摘要： Systems and methods for removing material, e.g., linters, from seeds, e.g., ginned cottonseeds, are provided. The systems and methods involve rotating the seeds in a rotatable drum having a plurality of longitudinal brushes. The centrifugal force created by the rotation of the drum and the plurality of longitudinal brushes urge the seeds against an interior surface of the drum that is lined with a brush insert. In this way, work is performed that removes the material from the exterior of the seeds. The material is removed using reduced pressure and the processed seeds are removed. The system may include a brush insert that is easily removed from the rotatable drum. Other systems and methods are disclosed.
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公开(公告)号：US09115446B2
公开(公告)日：2015-08-25
申请号：US14259349
申请日：2014-04-23
申请人： Cotton Incorporated , The United States of America as represented by the Secretary of Agriculture
摘要： Systems and methods for removing material, e.g., linters, from seeds, e.g., ginned cottonseeds, are provided. The systems and methods involve rotating the seeds in a rotatable drum having a plurality of longitudinal brushes. The centrifugal force created by the rotation of the drum and the plurality of longitudinal brushes urge the seeds against an interior surface of the drum that is lined with a brush insert. In this way, work is performed that removes the material from the exterior of the seeds. The material is removed using reduced pressure and the processed seeds are removed. The system may include a brush insert that is easily removed from the rotatable drum. Other systems and methods are disclosed.
摘要翻译： 提供了用于从种子中除去材料例如短绒的系统和方法，例如，轧棉籽。 系统和方法涉及将种子旋转在具有多个纵向刷子的可旋转滚筒中。 通过滚筒和多个纵向刷子的旋转产生的离心力将种子推靠在滚筒的内表面上，该滚筒的内表面衬有刷子插入件。 以这种方式，进行从种子外部去除材料的工作。 使用减压除去材料，并除去加工的种子。 该系统可以包括易于从可旋转滚筒移除的刷子插入件。 公开了其它系统和方法。
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公开(公告)号：US20150322591A1
公开(公告)日：2015-11-12
申请号：US14802882
申请日：2015-07-17
申请人： Cotton Incorporated , The United States of America as represented by the Secretary of Agriculture
摘要： Systems and methods for removing material, e.g., linters, from seeds, e.g., ginned cottonseeds, are provided. The systems and methods involve rotating the seeds in a rotatable drum having a plurality of longitudinal brushes. The centrifugal force created by the rotation of the drum and the plurality of longitudinal brushes urge the seeds against an interior surface of the drum that is lined with a brush insert. In this way, work is performed that removes the material from the exterior of the seeds. The material is removed using reduced pressure and the processed seeds are removed. The system may include a brush insert that is easily removed from the rotatable drum. Other systems and methods are disclosed.
摘要翻译： 提供了用于从种子中除去材料例如短绒的系统和方法，例如，轧棉籽。 系统和方法涉及将种子旋转在具有多个纵向刷子的可旋转滚筒中。 通过滚筒和多个纵向刷子的旋转产生的离心力将种子推靠在滚筒的内表面上，该滚筒的内表面衬有刷子插入件。 以这种方式，进行从种子外部去除材料的工作。 使用减压除去材料，并除去加工的种子。 该系统可以包括易于从可旋转滚筒移除的刷子插入件。 公开了其它系统和方法。
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