公开(公告)号：US10883151B2

公开(公告)日：2021-01-05

申请号：US16250133

申请日：2019-01-17

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chiung-Fang Liu ,  Wei-Chun Hung ,  Hou-Peng Wan

IPC: C13K1/02 ,  B01J21/18 ,  B01J23/745 ,  B01J35/02 ,  B01J35/00 ,  B01J27/053 ,  B01J31/00 ,  B01J31/06

Abstract: A solid catalyst is provided. The solid catalyst includes a core particle composed of activated carbon, lignin or iron oxide, and a plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle. A method for preparing a sugar is also provided. The method includes mixing organic acid and the disclosed solid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product.

公开(公告)号：US20250153098A1

公开(公告)日：2025-05-15

申请号：US18639085

申请日：2024-04-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chiung-Fang Liu ,  Yu-Ming Chen ,  Ming-Hui Chang

IPC: B01D53/62 ,  B01D53/81 ,  B01J20/04 ,  B01J20/28 ,  C01F5/24 ,  C01F5/42 ,  C01F11/18 ,  C01F11/48 ,  C04B14/28

Abstract: A method of capturing carbon dioxide, including providing a particle containing magnesium oxide, calcium oxide, or a combination thereof; and providing a mixture gas to contact the particle, wherein the mixture gas includes water vapor, carbon dioxide, and nitrogen oxide, and the particle captures the carbon dioxide to form a carbonated particle and a treated gas. The mixture gas has a relative humidity of 25% to 95%, a nitrogen oxide concentration of 20 ppm to 2000 ppm, and a carbon dioxide concentration of 0.05% to 15%.

公开(公告)号：US10227666B2

公开(公告)日：2019-03-12

申请号：US15372544

申请日：2016-12-08

Applicant: Industrial Technology Research Institute

Inventor： Chiung-Fang Liu ,  Wei-Chun Hung ,  Hou-Peng Wan

IPC: C13K1/02 ,  B01J27/053 ,  B01J31/00 ,  B01J31/06 ,  B01J21/18 ,  B01J23/745 ,  B01J35/02 ,  B01J35/00

Abstract: A solid catalyst is provided. The solid catalyst includes a core particle composed of activated carbon, lignin or iron oxide, and a plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle. A method for preparing a sugar is also provided. The method includes mixing organic acid and the disclosed solid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product.

公开(公告)号：US08648218B2

公开(公告)日：2014-02-11

申请号：US13683473

申请日：2012-11-21

Applicant: Industrial Technology Research Institute

Inventor： Chiung-Fang Liu ,  Chih-Ching Chen ,  Chih-Hao Chen ,  Pei-Jung Yu ,  Ying-Hsi Chang ,  Hou-Peng Wan ,  Hom-Ti Lee

IPC: C07C37/00 ,  C07C37/54 ,  G10G1/00 ,  C10L5/00

CPC classification number: C07C37/50 ,  C07C37/00 ,  Y02P20/52 ,  C07C39/04 ,  C07C39/07

Abstract: In an embodiment of the disclosure, a method for preparing a phenolic compound is provided. The method includes providing a lignin depolymerization product, and hydrogenating the lignin depolymerization product under iron oxide and hydrogen gas to prepare a phenolic compound. The prepared phenolic compound is a crude phenolic composition including phenol, methylphenol, dimethylphenol or a combination thereof.

Abstract translation: 在本公开的一个实施方案中，提供了一种制备酚类化合物的方法。 该方法包括提供木质素解聚产物，并在氧化铁和氢气下氢化木质素解聚产物以制备酚类化合物。 所制备的酚类化合物是包括苯酚，甲基苯酚，二甲基苯酚或它们的组合的粗制酚类组合物。