JP2025512919A5 - - Google Patents
Info
- Publication number
- JP2025512919A5 JP2025512919A5 JP2024558342A JP2024558342A JP2025512919A5 JP 2025512919 A5 JP2025512919 A5 JP 2025512919A5 JP 2024558342 A JP2024558342 A JP 2024558342A JP 2024558342 A JP2024558342 A JP 2024558342A JP 2025512919 A5 JP2025512919 A5 JP 2025512919A5
- Authority
- JP
- Japan
- Prior art keywords
- lignin
- ppm
- content
- less
- aqueous solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2250426-0 | 2022-04-04 | ||
| SE2250426A SE2250426A1 (en) | 2022-04-04 | 2022-04-04 | Method for purifying lignin |
| PCT/IB2023/053331 WO2023194866A1 (en) | 2022-04-04 | 2023-04-03 | Method for purifying lignin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025512919A JP2025512919A (ja) | 2025-04-22 |
| JP2025512919A5 true JP2025512919A5 (enExample) | 2026-03-11 |
Family
ID=88244174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024558342A Pending JP2025512919A (ja) | 2022-04-04 | 2023-04-03 | リグニンの精製方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20250215164A1 (enExample) |
| EP (1) | EP4504743A4 (enExample) |
| JP (1) | JP2025512919A (enExample) |
| KR (1) | KR20250003673A (enExample) |
| CN (1) | CN118974067A (enExample) |
| CL (1) | CL2024002978A1 (enExample) |
| SE (1) | SE2250426A1 (enExample) |
| WO (1) | WO2023194866A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4389826A1 (en) * | 2022-12-22 | 2024-06-26 | Ren Fuel K2B AB | Recovered lignin and derivatized recovered lignin having reduced silicon-content and methods for reducing the silicon-content in recovered lignin and derivatized recovered lignin |
| CN120865571B (zh) * | 2025-09-29 | 2026-01-06 | 广西大学 | 一种双氧水协同乙二胺四乙酸钠盐分阶段去除木质素金属离子的方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9790641B2 (en) * | 2011-05-24 | 2017-10-17 | Liquid Lignin Company, Llc | Process for treating lignin |
| FI126765B (en) * | 2012-06-25 | 2017-05-15 | Upm Kymmene Corp | A process for the preparation of a lignin component, a lignin component and its use, and a product |
| US20150322104A1 (en) * | 2013-01-24 | 2015-11-12 | Panu Tikka | Method for producing high purity lignin |
| US10053482B2 (en) * | 2014-11-19 | 2018-08-21 | Clemson University | Solvent and recovery process for lignin |
| CN106468032B (zh) * | 2015-08-18 | 2019-08-02 | 海南金海浆纸业有限公司 | 一种从硫酸盐法制浆黑液中提取木素的方法及装置 |
| FI127125B (en) * | 2015-10-13 | 2017-11-30 | Valmet Technologies Oy | A process for preparing solid lignin |
| CA3028952A1 (en) * | 2016-07-01 | 2018-01-04 | Ren Fuel K2B Ab | Ultrapure kraft lignin composition |
| WO2020013752A1 (en) * | 2018-07-12 | 2020-01-16 | Suncarbon Ab | Lignin purification |
| SE543503C2 (en) * | 2019-05-06 | 2021-03-09 | Suncarbon Ab | A method of producing a low ash content biofuel mixture comprising tall oil pitch and lignin and uses of the biofuel mixture |
| JP2021155661A (ja) * | 2020-03-30 | 2021-10-07 | 日本製紙株式会社 | ソーダリグニンの分離方法 |
| JP7537127B2 (ja) * | 2020-05-21 | 2024-08-21 | 日本製紙株式会社 | リグニンの洗浄方法および分離方法 |
| SE2150839A1 (en) * | 2021-06-30 | 2022-12-31 | Valmet Oy | Method and system for producing lignin |
-
2022
- 2022-04-04 SE SE2250426A patent/SE2250426A1/en unknown
-
2023
- 2023-04-03 WO PCT/IB2023/053331 patent/WO2023194866A1/en not_active Ceased
- 2023-04-03 KR KR1020247036615A patent/KR20250003673A/ko active Pending
- 2023-04-03 CN CN202380029837.6A patent/CN118974067A/zh active Pending
- 2023-04-03 EP EP23784432.9A patent/EP4504743A4/en active Pending
- 2023-04-03 JP JP2024558342A patent/JP2025512919A/ja active Pending
- 2023-04-03 US US18/853,525 patent/US20250215164A1/en active Pending
-
2024
- 2024-10-02 CL CL2024002978A patent/CL2024002978A1/es unknown
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