公开(公告)号：US20240307933A1

公开(公告)日：2024-09-19

申请号：US18605773

申请日：2024-03-14

Applicant: Tianjin University of Commerce ,  Tianjin University

Inventor： Guanyi CHEN ,  Yunan SUN ,  Junyu TAO ,  Hongnan ZHANG ,  Beibei YAN ,  Zhanjun CHENG ,  Biyu WANG

IPC: B09B3/50 ,  B09B3/35 ,  B09B101/75

CPC classification number: B09B3/50 ,  B09B3/35 ,  B09B2101/75

Abstract: Provided is a method for disposal of a photocured waste by photooxidation-catalytic pyrolysis coupling. The method includes: subjecting a photocured waste to be disposed to photooxidation, and subjecting a resulting photocured waste after the photooxidation to catalytic pyrolysis; where the photooxidation is conducted by subjecting the photocured waste to be disposed to irradiation with ultraviolet light in air. In the method for disposal of the photocured waste by the photooxidation-catalytic pyrolysis coupling provided by the disclosure, the photocured waste to be disposed is subjected to the photooxidation, and the resulting photocured waste after the photooxidation is subjected to the catalytic pyrolysis.

公开(公告)号：US20240319100A1

公开(公告)日：2024-09-26

申请号：US18574659

申请日：2021-10-20

Applicant: TIANJIN UNIVERSITY ,  CIVIL AVIATION UNIVERSITY OF CHINA

Inventor： Guanyi CHEN ,  Jian LI ,  Da CHEN ,  Beibei YAN ,  Junyu TAO ,  Wei ZHANG ,  Zhanjun CHENG ,  Shengquan ZHOU

IPC: G01N21/65 ,  G01N1/34 ,  G01N21/01

CPC classification number: G01N21/65 ,  G01N1/34 ,  G01N21/01 ,  G01N2021/0112

Abstract: The system includes a dust collector, a pressure controller, a dryer, a gas heat-insulation device, a gas pool, a gas detector, an optical monitor and a computer sequentially connected. The dust collector is used to filter solid particles in a gas. The pressure controller is used to control a flow rate of the gas. The dryer is used to control a humidity of the gas. The gas heat-insulation device is used to control a temperature of the gas. The gas pool is used to carry the gas. The laser is used to irradiate the gas in the gas pool to generate a Raman scattering light. The gas detector is used to collect the Raman scattering light. The optical monitor is used to adjust and amplify a light signal of the Raman scattering light. The computer is used to output a Raman spectrum and a composition and content of a tar.

公开(公告)号：US20230186254A1

公开(公告)日：2023-06-15

申请号：US17984514

申请日：2022-11-10

Applicant: Tianjin University of Commerce

Inventor： Guanyi CHEN ,  Chengming DU ,  Yunan SUN ,  Junyu TAO ,  Xinyi LIU ,  Lan MU ,  Xiaohua WANG ,  Zhenyu WANG ,  Yanni ZHENG

IPC: G06Q10/00 ,  B09B3/40 ,  G06N5/02

CPC classification number: G06Q10/30 ,  B09B3/40 ,  G06N5/022 ,  B09B2101/25

Abstract: Disclosed is an optimizing method for multi-source municipal solid waste combinations based on machine learning, including obtaining relevant property data, classifying the feature variables and obtaining a raw materials pre-combination from the classified feature variables according to a classification ratio, followed by cooperative combustion treatment to obtain data after combustion, summarizing the obtained data into a database, constructing a matrix of raw material components, operating conditions and pollutant distribution according to the database, obtaining matrix data; performing principal component analysis on the matrix data, constructing an information processing model, obtaining a data set of samples; carrying out training according to the data set to construct a relational model, obtaining processed parameters; training the obtained processed parameters to construct a regression module, an optimal parameter, and performing regression calculation using the optimal parameter together with the matrix data to obtain an optimization scheme of solid waste raw materials combinations.

公开(公告)号：US20220017825A1

公开(公告)日：2022-01-20

申请号：US17298137

申请日：2019-10-16

Applicant: TIANJIN UNIVERSITY

Inventor： Guanyi CHEN ,  Xiang GUO ,  Yurou MAO ,  Beibei YAN ,  Yanbin ZHANG ,  Junyu TAO ,  Wanqing LI ,  Zhanjun CHENG ,  Wenchao MA

IPC: C10B57/10 ,  C01B3/40 ,  C12P3/00 ,  B01J23/755 ,  B01J37/08 ,  B01J23/10 ,  C10B57/16 ,  C10B47/02

Abstract: A method for preparing biochar and hydrogen by utilizing anaerobic fermentation byproducts, the method including: (1) mixing a first straw, seeding sludge and distilled water, and then carrying out anaerobic fermentation to obtain a mixed product after fermentation; (2) performing separation on the mixed product to obtain a second straw and biogas slurry; and (3) carbonizing the second straw to obtain biochar, and collecting gas after a pressurized catalytic reaction on the biogas slurry to obtain hydrogen.