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Method For Recovering Ammonia
Abstract: The present invention provides a method for recovering ammonia, the method comprising: step S1 for providing a mixed gas including ammonia; step S2 for dissolving the ammonia in water; step S3 for degassing ammonia water in which the ammonia is dissolved, and thereby separating water and ammonia gas; and step S4 for purifying the degassed ammonia.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 April 2025
Publication Number
24/2025
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
POSCO CO., LTD
6261, Donghaean-ro, Nam-gu,
Pohang-si,
Gyeongsangbuk-do 37859
RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
67 Cheongam-ro, Nam-gu,
Pohang-si,
Gyeongsangbuk-do 37673
Inventors
1. JEONG, Cheon-Woo
608-701, 135 Jwaya-ro, Haeryong-myeon,
Suncheon-si,
Jeollanam-do 58006
2. CHO, Jung-Ho
253-103, 58 Sanghyeon-ro, Suji-gu,
Yongin-si,
Gyeonggi-do 16939
3. RYOO, Ho-Geun
3-201, 240 Godeok-ro,
Gangdong-gu,
Seoul 05268
4. KIM, Joon-Woo
912-2201, 159-14 Jwaya-ro, Haeryong-myeon,
Suncheon-si,
Jeollanam-do 58006
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517040225-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-04-2025(online)].pdf | 2025-04-25 |
| 2 | 202517040225-STATEMENT OF UNDERTAKING (FORM 3) [25-04-2025(online)].pdf | 2025-04-25 |
| 3 | 202517040225-REQUEST FOR EXAMINATION (FORM-18) [25-04-2025(online)].pdf | 2025-04-25 |
| 4 | 202517040225-PROOF OF RIGHT [25-04-2025(online)].pdf | 2025-04-25 |
| 5 | 202517040225-PRIORITY DOCUMENTS [25-04-2025(online)].pdf | 2025-04-25 |
| 6 | 202517040225-POWER OF AUTHORITY [25-04-2025(online)].pdf | 2025-04-25 |
| 7 | 202517040225-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [25-04-2025(online)].pdf | 2025-04-25 |
| 8 | 202517040225-FORM 18 [25-04-2025(online)].pdf | 2025-04-25 |
| 9 | 202517040225-FORM 1 [25-04-2025(online)].pdf | 2025-04-25 |
| 10 | 202517040225-FIGURE OF ABSTRACT [25-04-2025(online)].pdf | 2025-04-25 |
| 11 | 202517040225-DRAWINGS [25-04-2025(online)].pdf | 2025-04-25 |
| 12 | 202517040225-DECLARATION OF INVENTORSHIP (FORM 5) [25-04-2025(online)].pdf | 2025-04-25 |
| 13 | 202517040225-COMPLETE SPECIFICATION [25-04-2025(online)].pdf | 2025-04-25 |
| 14 | 202517040225-FORM-26 [15-07-2025(online)].pdf | 2025-07-15 |
| 15 | 202517040225-FORM 3 [03-10-2025(online)].pdf | 2025-10-03 |