JP6129323B2 - リグノセルロース系繊維束材料の化学的処理並びにそれに関する方法及びシステム - Google Patents
リグノセルロース系繊維束材料の化学的処理並びにそれに関する方法及びシステム Download PDFInfo
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- 239000000835 fiber Substances 0.000 title claims description 79
- 238000000034 method Methods 0.000 title claims description 62
- 239000000126 substance Substances 0.000 title claims description 51
- 239000000463 material Substances 0.000 title description 4
- 239000012978 lignocellulosic material Substances 0.000 claims description 74
- 150000002978 peroxides Chemical class 0.000 claims description 57
- 230000008569 process Effects 0.000 claims description 54
- 238000004537 pulping Methods 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 28
- 238000007670 refining Methods 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 21
- 238000004061 bleaching Methods 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 239000003381 stabilizer Substances 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 230000003796 beauty Effects 0.000 claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 238000007781 pre-processing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- -1 peroxide compound Chemical class 0.000 description 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 206010061592 cardiac fibrillation Diseases 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 230000002600 fibrillogenic effect Effects 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 229960003330 pentetic acid Drugs 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- LNUFLCYMSVYYNW-ZPJMAFJPSA-N [(2r,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[(2r,3r,4s,5r,6r)-6-[[(3s,5s,8r,9s,10s,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-disulfo Chemical compound O([C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1[C@@H](COS(O)(=O)=O)O[C@H]([C@@H]([C@H]1OS(O)(=O)=O)OS(O)(=O)=O)O[C@@H]1C[C@@H]2CC[C@H]3[C@@H]4CC[C@@H]([C@]4(CC[C@@H]3[C@@]2(C)CC1)C)[C@H](C)CCCC(C)C)[C@H]1O[C@H](COS(O)(=O)=O)[C@@H](OS(O)(=O)=O)[C@H](OS(O)(=O)=O)[C@H]1OS(O)(=O)=O LNUFLCYMSVYYNW-ZPJMAFJPSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/04—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing in a continuous process
-
- 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
- D21C3/22—Other features of pulping processes
- D21C3/26—Multistage processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- 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
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1042—Use of chelating agents
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
ある実施態様は、
リグノセルロース系材料を受け入れるために構成された繊維化装置;
繊維化装置に操作可能に連結され、繊維化リグノセルロース系材料を受け入れるために構成された貯留装置;及び
混合装置に操作可能に連結され、アルカリ性過酸化物で処理されたリグノセルロース系材料を受け入れるために構成された貯留塔
を含み、
前記貯留装置は、該貯留装置に操作可能に連結され、繊維化リグノセルロース系材料を受け入れて、繊維化リグノセルロース系材料にアルカリ性過酸化物を添加するために構成された混合装置を備えているか又は備えていない。
リグノセルロース系材料、例えば木材チップは、繊維化装置に入る直前及び/又は入るときに化学的に含浸処理されない。化学的に未処理のリグノセルロース系材料は、繊維化装置に入る前に他の前処理、例えば圧縮洗浄及び脱水を受けることもある。
リグノセルロース系材料を繊維化装置に供給すること;
リグノセルロース系材料を繊維化して、繊維束を形成すること;
繊維束を希釈して、湿潤繊維束の凝集物を形成すること;
湿潤繊維束の凝集物を第1の所定の時間だけ貯留すること;
アルカリ性過酸化物及び所定の過酸化物安定化剤を湿潤繊維束の凝集物に添加すること;及び
アルカリ性過酸化物で処理された湿潤繊維束の凝集物を第2の所定の時間だけ貯留塔において貯留すること
を含む。
リグノセルロース系材料は、繊維化の前に化学的に含浸処理されず、リグノセルロース系材料は繊維化の前に他の前処理、例えば圧縮洗浄及び脱水を受けることもある。
Claims (17)
- ケミカルメカニカルパルプ化プロセスであって、このプロセスは、リファイナーで処理する工程の前処理工程として、
リグノセルロース系材料を繊維化装置に供給すること;
リグノセルロース系材料を繊維化して、繊維束を形成すること;
繊維束を希釈して、湿潤繊維束の凝集物を形成すること;
湿潤繊維束の凝集物を第1の所定の時間だけ貯留すること;
アルカリ性過酸化物及び過酸化物安定化剤を湿潤繊維束の凝集物に添加し、それによってアルカリ性過酸化物で処理された湿潤繊維束の凝集物を形成すること;及び
アルカリ性過酸化物で処理された湿潤繊維束の凝集物を第2の所定の時間だけ貯留塔において貯留すること
を含む工程を有し、
リグノセルロース系材料が繊維化の前に化学的に含浸されないこと、及び繊維束を形成することと、アルカリ性過酸化物で処理された湿潤繊維束の凝集物を第2の所定の時間だけ貯留塔において貯留することとの間でリファイナーが使用されないことを特徴とするプロセス。 - リグノセルロース系材料を繊維化装置に供給する前に、未処理のリグノセルロース系材料を洗浄及び脱水することをさらに含む請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 湿潤繊維束の凝集物が約1%〜約30%の固形分濃度を有する請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 湿潤繊維束の凝集物の滞留時間が約1分〜約20分であり、
湿潤繊維束の凝集物が槽において貯留される請求項1に記載のケミカルメカニカルパルプ化プロセス。 - アルカリ性過酸化物が、アルカリ性化合物をリグノセルロース系材料の炉乾燥重量に基づいて、約1%〜約10%の範囲で含む請求項1に記載のケミカルメカニカルパルプ化プロセス。
- アルカリ性化合物が、水酸化ナトリウム、炭酸ナトリウム、酸化マグネシウム、水酸化マグネシウム、白液、緑液、又はこれらの組み合わせの少なくとも1つを含む請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 貯留後であってアルカリ性過酸化物の添加の前に、湿潤繊維束の凝集物を洗浄及び脱水することをさらに含む請求項4に記載のケミカルメカニカルパルプ化プロセス。
- 低コンシステンシーリファイニング、
中コンシステンシーリファイニング、
高コンシステンシーリファイニング、
低コンシステンシーリファイニング及び高コンシステンシーリファイニング、
低コンシステンシーリファイニング及び中コンシステンシーリファイニング、及び
中コンシステンシーリファイニング及び高コンシステンシーリファイニングからなる群から選ばれるリファイニング工程をさらに含み、
該リファイニング工程の後に、スクリーニング、拒絶物処理、パルプ増粘化及び後漂白が続く請求項1に記載のケミカルメカニカルパルプ化プロセス。 - 後漂白が、中漂白コンシステンシーのための複数の漂白工程、高漂白コンシステンシーのための複数の漂白工程、及びこれらの組み合わせからなる群から選ばれる請求項8に記載のケミカルメカニカルパルプ化システム。
- リグノセルロース系材料が繊維化装置に入る前に、リグノセルロース系材料を水蒸気処理することをさらに含む請求項1に記載のケミカルメカニカルパルプ化プロセス。
- リグノセルロース系材料が繊維化装置に入る前に、緩衝槽においてリグノセルロース系材料を貯留することをさらに含む請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 第2のアルカリ性処理プロセスを受けることをさらに含み、
該第2のアルカリ性処理プロセスは、アルカリ性過酸化物で処理された湿潤繊維束の凝集物に第2のアルカリ性過酸化物及び過酸化物安定化剤を添加することを含み、
該第2のアルカリ性過酸化物及び過酸化物安定化剤は、アルカリ性過酸化物で処理された湿潤繊維束の凝集物を貯留塔において貯留した後に添加され、
該アルカリ性過酸化物で処理された湿潤繊維束の凝集物と第2のアルカリ性過酸化物及び過酸化物安定化剤とを第3の所定の時間だけ第2の貯留塔において貯留することをさらに含む請求項1に記載のケミカルメカニカルパルプ化プロセス。 - 湿潤繊維束の凝集物が、約4%〜約18%の間の固形分濃度を有する請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 湿潤繊維束の凝集物の滞留時間が、該湿潤繊維束の凝集物が槽において貯留される場合に、約3分〜約16分の間である請求項1に記載のケミカルメカニカルパルプ化プロセス。
- アルカリ性過酸化物が、アルカリ性化合物を、リグノセルロース系材料の炉乾燥重量に基づいて、約2%〜約8%の範囲で含む請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 湿潤繊維束の凝集物の滞留時間が、該湿潤繊維束の凝集物が搬送パイプにおいて貯留される場合に、約1分〜約20分の間である請求項1に記載のケミカルメカニカルパルプ化プロセス。
- 湿潤繊維束の凝集物の滞留時間が、該湿潤繊維束の凝集物が搬送パイプにおいて貯留される場合に、約3分〜約16分の間である請求項1に記載のケミカルメカニカルパルプ化プロセス。
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US201261706238P | 2012-09-27 | 2012-09-27 | |
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PCT/US2013/062195 WO2014052763A1 (en) | 2012-09-27 | 2013-09-27 | Chemical treatment of lignocellulosic fiber bundle material, and methods and systems relating thereto |
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JP2022509363A (ja) | 2018-10-24 | 2022-01-20 | ワグラー,ティモシー | 化学機械的細胞爆砕のためのプロセス、方法、およびシステム、ならびにこれにより製造された固体製品および液体製品 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US785060A (en) * | 1904-09-27 | 1905-03-14 | Charles J Woodward | Hanger for smoke-bells. |
US3900334A (en) | 1971-04-13 | 1975-08-19 | Univ California | Lignocellulosic molding method and product |
SE8501246L (sv) * | 1985-03-13 | 1986-09-14 | Eka Ab | Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering |
US4718980A (en) * | 1985-12-30 | 1988-01-12 | Weyerhaeuser Company | Interstage treatment of mechanical pulp |
SE470065C (sv) * | 1991-04-30 | 1996-01-15 | Eka Nobel Ab | Behandling av kemisk massa med en syra och därefter en magnesium- och kalciumförening vid klorfri blekning |
US5853534A (en) * | 1992-12-30 | 1998-12-29 | Sunds Defibrator Industries Ab | Method of producing pulp with high yield using a two-stage refining system operating at different temperatures |
WO1995006772A1 (en) * | 1993-09-02 | 1995-03-09 | Union Camp Patent Holding, Inc. | Improved method for bleaching lignocellulosic pulp |
EP1278910A1 (en) | 2000-05-05 | 2003-01-29 | UPM-Kymmene Corporation | Method and apparatus for regulating a peroxide bleaching process |
US6743332B2 (en) * | 2001-05-16 | 2004-06-01 | Weyerhaeuser Company | High temperature peroxide bleaching of mechanical pulps |
CN1250811C (zh) | 2001-07-19 | 2006-04-12 | 安德里兹有限公司 | 四步法碱性过氧化物机械制浆 |
US20040200586A1 (en) | 2002-07-19 | 2004-10-14 | Martin Herkel | Four stage alkaline peroxide mechanical pulping |
SE532703C2 (sv) * | 2002-07-19 | 2010-03-23 | Andritz Inc | Anordning för förbehandling av flis innefattande en skruvpress och en raffinator |
US7300540B2 (en) * | 2004-07-08 | 2007-11-27 | Andritz Inc. | Energy efficient TMP refining of destructured chips |
CA2614704A1 (en) | 2005-07-08 | 2007-01-18 | Wisconsin Alumni Research Foundation | Method for treating lignocellulosic materials |
US8262851B2 (en) * | 2006-08-10 | 2012-09-11 | Andritz Inc. | Processes and systems for the pulping of lignocellulosic materials |
US20080227161A1 (en) | 2007-03-16 | 2008-09-18 | Weyerhaeuser Company | Methods for producing a hydrolysate and ethanol from lignocellulosic materials |
US8282773B2 (en) | 2007-12-14 | 2012-10-09 | Andritz Inc. | Method and system to enhance fiber development by addition of treatment agent during mechanical pulping |
UA109030C2 (xx) * | 2008-11-17 | 2015-07-10 | Ксилеко, Инк. | Переробка біомаси |
CN101880977B (zh) * | 2010-03-25 | 2011-07-27 | 吉林晨鸣纸业有限责任公司 | 樟子松白松杨木化学机械浆的生产方法 |
CN102268825A (zh) * | 2010-06-03 | 2011-12-07 | 中国制浆造纸研究院 | 一种化学热磨机械浆的强化预浸渍方法 |
CN102561080A (zh) * | 2012-03-13 | 2012-07-11 | 南京林业大学 | 一种改进的p-rc apmp新流程 |
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AU2013323332A1 (en) | 2015-03-19 |
KR20150044951A (ko) | 2015-04-27 |
CA2884748A1 (en) | 2014-04-03 |
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JP2015533952A (ja) | 2015-11-26 |
WO2014052763A8 (en) | 2015-03-26 |
BR112015006593A2 (pt) | 2017-07-04 |
BR112015006593A8 (pt) | 2019-08-20 |
AU2013323332B2 (en) | 2015-11-05 |
RU2588625C1 (ru) | 2016-07-10 |
WO2014052763A1 (en) | 2014-04-03 |
EP2900393B1 (en) | 2018-01-17 |
CN104703718A (zh) | 2015-06-10 |
MY182098A (en) | 2021-01-18 |
CL2015000725A1 (es) | 2015-08-07 |
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