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:
Aug. 05, 2025
Filed:
Feb. 16, 2024
Korea Conformity Laboratories, Seoul, KR;
Cheol Park, Gwangju, KR;
Jun Min Park, Seoul, KR;
KOREA CONFORMITY LABORATORIES, Seoul, KR;
Abstract
An ammonia stripping device, and a resource recovery type high concentration wastewater treatment system using the ammonia stripping device are disclosed. The ammonia stripping device optimizes the conditions of pH, temperature, and pressure within a decompression type reactor with respect to raw water. Stripped ammonia is to be highly purified in a gas phase without phase change by a separation membrane process of causing the stripped ammonia to pass through a gas separation membrane, and selectively recovering the recovered ammonia. The recovered ammonia of high purity can be made into resources such as production of urea solutions, power generation by raw materials of green hydrogen and mixed fuel, and so on.