The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 2026
Filed:
Apr. 11, 2025
Hangzhou Oxygenplant Group Co., Ltd., Hangzhou, CN;
Yisong Han, Hangzhou, CN;
Fang Tan, Hangzhou, CN;
Dahai Zheng, Hangzhou, CN;
Lei Yao, Hangzhou, CN;
Yunyun Jiang, Hangzhou, CN;
Yi Gao, Hangzhou, CN;
Liangying Li, Hangzhou, CN;
Xiaoqing Huang, Hangzhou, CN;
HANGZHOU OXYGENPLANT GROUP CO., LTD., Hangzhou, CN;
Abstract
Disclosed are a device for producing liquid from flue gas with low energy consumption and a method for using the same. The device includes a COand Nlow-temperature medium-pressure adsorption system, an energy utilization system, a low-temperature filtration gas low-temperature compression system, a COlow-temperature purification system, and a nitrogen liquid device system; the systems are interconnected through pipelines and valves; the COand Nlow-temperature medium-pressure adsorption system includes a flue gas cooler, a first gas-liquid separator, a compression system, a drying system, a gas expander system, and a low-temperature medium-pressure adsorption device; the energy utilization system includes an electric heater, a COcompressor, a heat utilizer, and a second cooler; the low-temperature filtration gas low-temperature compression system includes a low-temperature compressor and a COlow-temperature purification system.