JP7842123B2 - 非木材原料を処理するためのプロセス - Google Patents
非木材原料を処理するためのプロセスInfo
- Publication number
- JP7842123B2 JP7842123B2 JP2023568431A JP2023568431A JP7842123B2 JP 7842123 B2 JP7842123 B2 JP 7842123B2 JP 2023568431 A JP2023568431 A JP 2023568431A JP 2023568431 A JP2023568431 A JP 2023568431A JP 7842123 B2 JP7842123 B2 JP 7842123B2
- Authority
- JP
- Japan
- Prior art keywords
- wood
- efb
- pulp
- raw material
- raw materials
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG10202104539U | 2021-05-03 | ||
| SG10202104539U | 2021-05-03 | ||
| PCT/SG2022/050268 WO2022235212A1 (en) | 2021-05-03 | 2022-05-03 | Process for treating non-wood feedstock |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024522313A JP2024522313A (ja) | 2024-06-14 |
| JP2024522313A5 JP2024522313A5 (cg-RX-API-DMAC7.html) | 2025-05-15 |
| JP7842123B2 true JP7842123B2 (ja) | 2026-04-07 |
Family
ID=81603801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023568431A Active JP7842123B2 (ja) | 2021-05-03 | 2022-05-03 | 非木材原料を処理するためのプロセス |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4334525B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP7842123B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN117321262A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2022235212A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE546273C2 (en) * | 2023-02-06 | 2024-09-17 | Soedra Skogsaegarna Ekonomisk Foerening | Method for production of a pulp mixture of wood pulp and agricultural material, and a pulp mixture thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008501074A (ja) | 2005-04-27 | 2008-01-17 | ヒオク リー,クオン | 竹を利用するパルプの製造方法及びこの方法を使用して製造されたパルプ |
| JP2011001677A (ja) | 2010-01-08 | 2011-01-06 | Toa Kogyo:Kk | パルプ製造装置、パルプ製造方法及び高濃度パルパー |
| US20170211108A1 (en) | 2014-07-10 | 2017-07-27 | Leaf Sciences Pty Ltd | Methods for Hydrolysing Lignocellulosic Material |
| JP2018188502A (ja) | 2017-04-28 | 2018-11-29 | フラーレン事業協同組合 | 木質チップ又は繊維質植物粉砕体からパルプ及びリグニンを回収するnc回収方法 |
| JP2018204158A (ja) | 2017-06-09 | 2018-12-27 | 王子ホールディングス株式会社 | リグノセルロース系原料からの溶解パルプの製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433825A (en) * | 1992-02-06 | 1995-07-18 | The United States Of America As Represented By The Secretary Of Agriculture | Method for pulping wood chips separate alkali and peroxymonosulfate treatments |
| JP4223579B2 (ja) * | 1996-11-18 | 2009-02-12 | 三菱商事フードテック株式会社 | キシロースおよびキシリトールの製造方法 |
| US6302997B1 (en) * | 1999-08-30 | 2001-10-16 | North Carolina State University | Process for producing a pulp suitable for papermaking from nonwood fibrous materials |
| US9845575B2 (en) * | 2009-05-14 | 2017-12-19 | International Paper Company | Fibrillated blend of lyocell low DP pulp |
| MY181466A (en) * | 2010-04-09 | 2020-12-22 | Biority B V | Acetic acid based refining process of biomass |
| AR087707A1 (es) * | 2011-08-30 | 2014-04-09 | Cargill Inc | Articulos manufacturados a partir de una composicion de pulpa |
| CN104379833B (zh) * | 2012-05-28 | 2016-05-11 | 索德拉细胞公司 | 新工艺及通过该工艺制造的溶解浆 |
| MY157464A (en) * | 2014-01-20 | 2016-06-15 | Univ Tsinghua | An integrated process for fractionation of oil palm empty fruit bunch and conversion of the cellulosic solid to ethanol |
| GB2534589A (en) * | 2015-01-28 | 2016-08-03 | Innovia Films Ltd | Process |
| SG10201503723TA (en) * | 2015-05-12 | 2016-12-29 | Pt Sateri Viscose Internat | Dissolving Pulp |
| EP3339504A1 (en) * | 2016-12-22 | 2018-06-27 | Lenzing Aktiengesellschaft | Method of pulping cotton-based raw material |
| EP3755839B1 (en) * | 2018-02-23 | 2024-08-21 | GP Cellulose GmbH | Novel dissolving wood pulps and methods of making and using the same |
| CN108797176B (zh) * | 2018-06-06 | 2021-02-19 | 华南理工大学 | 一种全棉秆制备溶解浆的方法 |
| WO2020249992A1 (en) * | 2019-06-14 | 2020-12-17 | Bracell Bahia Specialty Cellulose SA | High alpha and high intrinsic viscosity pulp production apparatuses, methods and systems |
| WO2021006798A1 (en) * | 2019-07-05 | 2021-01-14 | Kiram Ab | Method for dissolving pulp from recycled textile material |
-
2022
- 2022-05-03 CN CN202280032992.9A patent/CN117321262A/zh active Pending
- 2022-05-03 EP EP22722911.9A patent/EP4334525B1/en active Active
- 2022-05-03 WO PCT/SG2022/050268 patent/WO2022235212A1/en not_active Ceased
- 2022-05-03 JP JP2023568431A patent/JP7842123B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008501074A (ja) | 2005-04-27 | 2008-01-17 | ヒオク リー,クオン | 竹を利用するパルプの製造方法及びこの方法を使用して製造されたパルプ |
| JP2011001677A (ja) | 2010-01-08 | 2011-01-06 | Toa Kogyo:Kk | パルプ製造装置、パルプ製造方法及び高濃度パルパー |
| US20170211108A1 (en) | 2014-07-10 | 2017-07-27 | Leaf Sciences Pty Ltd | Methods for Hydrolysing Lignocellulosic Material |
| JP2017522440A (ja) | 2014-07-10 | 2017-08-10 | リーフ サイエンシーズ プロプライエタリー リミテッドLeaf Sciences Pty Ltd | リグノセルロース系材料の加水分解方法 |
| JP2018188502A (ja) | 2017-04-28 | 2018-11-29 | フラーレン事業協同組合 | 木質チップ又は繊維質植物粉砕体からパルプ及びリグニンを回収するnc回収方法 |
| JP2018204158A (ja) | 2017-06-09 | 2018-12-27 | 王子ホールディングス株式会社 | リグノセルロース系原料からの溶解パルプの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024522313A (ja) | 2024-06-14 |
| EP4334525A1 (en) | 2024-03-13 |
| EP4334525C0 (en) | 2025-09-24 |
| WO2022235212A1 (en) | 2022-11-10 |
| BR112023023031A2 (pt) | 2024-01-23 |
| CN117321262A (zh) | 2023-12-29 |
| EP4334525B1 (en) | 2025-09-24 |
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