EP2300221B1 - Procédé destiné à la transformation de lignocellulose en matière fibreuse - Google Patents
Procédé destiné à la transformation de lignocellulose en matière fibreuse Download PDFInfo
- Publication number
- EP2300221B1 EP2300221B1 EP09777105.9A EP09777105A EP2300221B1 EP 2300221 B1 EP2300221 B1 EP 2300221B1 EP 09777105 A EP09777105 A EP 09777105A EP 2300221 B1 EP2300221 B1 EP 2300221B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber
- weight
- press
- fibers
- die
- 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.)
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- 238000000034 method Methods 0.000 title claims description 53
- 239000000463 material Substances 0.000 title claims description 43
- 238000004537 pulping Methods 0.000 title description 11
- 239000008188 pellet Substances 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000002657 fibrous material Substances 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 17
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- 238000006243 chemical reaction Methods 0.000 claims description 12
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- 239000002994 raw material Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
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- 239000003077 lignite Substances 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000012978 lignocellulosic material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
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- CZMRCDWAGMRECN-UHFFFAOYSA-N 2-{[3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound OCC1OC(CO)(OC2OC(CO)C(O)C(O)C2O)C(O)C1O CZMRCDWAGMRECN-UHFFFAOYSA-N 0.000 description 1
- WIGIZIANZCJQQY-UHFFFAOYSA-N 4-ethyl-3-methyl-N-[2-[4-[[[(4-methylcyclohexyl)amino]-oxomethyl]sulfamoyl]phenyl]ethyl]-5-oxo-2H-pyrrole-1-carboxamide Chemical compound O=C1C(CC)=C(C)CN1C(=O)NCCC1=CC=C(S(=O)(=O)NC(=O)NC2CCC(C)CC2)C=C1 WIGIZIANZCJQQY-UHFFFAOYSA-N 0.000 description 1
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
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- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
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- 235000009973 maize Nutrition 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/228—Extrusion presses; Dies therefor using pressing means, e.g. rollers moving over a perforated die plate
-
- 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
- D21B1/30—Defibrating by other means
Definitions
- lignocelluloses are comminuted to produce and insulation materials, to reinforcements or fillers, to cardboard or to fuels, either to chips or to fibrous materials.
- the thin and mostly curved fibers gain in increasing economic importance compared to the straight, stiff and highly elastic chips, because they have better processing properties and the products made with them are superior.
- the pore volume also favors the damage of the products by the penetration of water and / or microorganisms.
- the object of the invention is in the context of the production of new lignocellulose-based materials to provide a method for digesting these lignocelluloses with improved and also flexibly adjustable properties, which is characterized by a small number of process stages and low heat and electrical energy requirements and in which no heavy burden Wastewater from a cooking process incurred.
- the high compressive stress of the material in the narrow pressure seam between a flat surface and the rounded surface of the press roller causes a concertina-like spreading of lignocelluloses to individual fiber bundles, because in the lignocellulosic the tensile strength perpendicular to the fiber direction is substantially lower than in the fiber direction and the pressed material in which can dodge both sides of the squeeze expanding pressing chambers.
- the feed material must not be too moist, because otherwise it assumes the property of a solid dispersed in water under pressure and escapes any press compaction in the press nip between the flat die and the Kollerwalzen by premature flow away.
- the feed would then drain without precompaction and without splitting into fiber bundles quickly through the holes of the flat die.
- the pulp is always discharged primarily through the holes of the flat die.
- a further increase in the throughput capacity of the digestion machine is possible by a supplementary discharge of a portion of the pulping material via an obliquely placed edge rifle.
- the addition and mixing of the lignocelluloses or the lignocellulosic materials with the appropriate fiber improvers can take place in the form of solutions, liquids and / or dispersed solids in the weight ratio dependent on the application of the pulp and a water supply, so that a total of a wet surface mix arises.
- Fig. 1 the principle of a pellet press is shown in which rolling on a flat die 1 2 rolling rollers 2, which are acted upon in the direction of arrow 3 with a compressive force.
- the muller rolls 2 are thereby unrolled by the rotation of the king shaft 9 in the direction of arrow 4 on the die 1.
- the Good 7 is abandoned in the direction of the arrows 6, pressed by drilling the die 1, exits at the bottom of the same and is cut by a cutter 5.
- part of the material at 8 can also emerge via an edge guard over the edge of the die 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Fertilizers (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
Claims (12)
- Procédé pour la désintégration de matériaux contenant des lignocelluloses en matières fibreuses, les matériaux contenant des lignocelluloses étant envoyés, en mélange avec des substances améliorant les fibres à l'état superficiellement humide, dans lequel la teneur en eau est supérieure d'environ 5-15 % à la teneur en eau à saturation, dans une presse à granuler à filière plate, sur des galets (2) à pression de laminage réglable, de sorte que - aidées par l'humidité présente à l'intérieur des pores du matériau fibreux - les substances améliorant les fibres pénètrent à l'intérieur du matériau fibreux et y réagissent, le matériau désintégré et amélioré étant alors ensuite pressé à travers les trous (10) de la filière plate (1), de sorte que les substances améliorant les fibres confèrent aux fibres, par des réactions physiques et/ou chimiques ainsi que par remplissage partiel du volume interne des pores, des propriétés améliorées pour l'utilisation en tant que matière première, isolante, d'armature ou charge.
- Procédé selon la revendication 1, caractérisé par une désintégration du matériau superficiellement humide par une contrainte de compression de laminage réglable de façon adéquate en ce qui concerne intensité et durée d'action.
- Procédé selon la revendication 1 ou 2, caractérisé en ce que les galets (2) et/ou la filière (1) de la presse à filière plate sont alimentés par tension de ressort réglable.
- Procédé selon la revendication 1 ou 2, caractérisé en ce que les galets (2) et/ou la filière (1) de la presse à filière plate sont alimentés par pression hydraulique réglable.
- Procédé selon l'une quelconque des revendications 1 à 4, caractérisé par une préfragmentation des lignocelluloses récentes et/ou fossiles choisies, jusqu'à une taille de particule de ≤ 200 mm et de préférence ≤ 50 mm ainsi que, si nécessaire, humidification des matières premières jusqu'à l'obtention de la teneur en eau à saturation spécifique de la matière première.
- Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'on utilise une presse à granuler avec des galets (2) qui sont entraînés.
- Procédé selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la décharge du produit de désintégration hors de la presse à granuler à filière plate s'effectue non seulement par les trous dans la filière (1) mais en outre par un déversoir annexe.
- Procédé selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'on utilise une ou plusieurs substances améliorant les fibres, qui sont choisies dans le groupe suivant :a. 5 à 60 % en poids de charbons de bas rang à teneurs en eau à saturation, dépendant du gisement, de 50 à 60 % en poidsb. 10 à 40 % en poids de ciment (sec) après humidification en mortierc. 1 à 40 % en poids de chaux éteinte (sèche) après humidification en mortierd. 5 à 40 % en poids de plâtre (sec) après humidification en mortiere. 5 à 50 % en poids de cendres de filtre de centrale électrique (sèches) après broyage désintégrant par voie humide en une masse de mortierf. 5 à 60 % en poids de caillé maigre ou de produits transformés riches en caillég. 5 à 25 % en poids de tourteaux d'extraction de graines oléagineuses (secs), riches en protéines, après broyage désintégrant par voie humide en une masse finement dispersée et/ou par cuisson de la masse en bouillieh. 3 à 15 % en poids d'amidon ou de matières premières riches en amidon (sec/sèches) après désintégration en colles d'amidon ou après fluidification par traitement thermiquei. 1 à 15 % en poids de sucre ou de matières premières riches en sucres après dissolutionj. 1 à 15 % en poids de colles naturelles ou synthétiquesk. 0,5 à 10 % en poids de paraffines et/ou bitumes, poix, cires, résines après leur fluidificationl. substances nutritives, sels minéraux et/ou vitamines, à grains fins ou liquides, de type et en quantité selon les besoins du cas d'applicationm. sel pour la production de matières fibreuses pour ensilagesn. 1 à 20 % en poids d'acides et/ou sels à effet conservateuro. engrais de type et en proportion en fonction des besoins du domaine d'utilisationp. minéraux argileux et limoneux en proportions dépendant du cas d'application.
- Procédé selon l'une quelconque des revendications 1 à 8, caractérisé par un post-traitement de la matière fibreuse collée et humide, déchargée de la presse à granuler à filière plate, par stockage et/ou séchage et/ou fragmentation à effet désagrégeant.
- Procédé selon la revendication 9, caractérisé en ce que pour la fragmentation désagrégeante de la matière fibreuse collée en une matière fibreuse à structure ressemblant à celle de la ouate, après un pré-séchage jusqu'à des teneurs en humidité de w ≤ 50 %, on utilise des broyeurs tourbillonnaires mécaniques, des broyeurs à disques, des broyeurs à barres, des broyeurs à volant, des broyeurs à plaques de choc ou des broyeurs à marteaux fixes avec un ou avec deux rotors.
- Procédé selon la revendication 9 ou 10, caractérisé en ce qu'on effectue le séchage et la désagrégation de la matière fibreuse simultanément par exemple avec des sécheurs qui sont munis de dispositifs mécaniques de désagrégation.
- Procédé selon l'une quelconque des revendications 9 à 11, en ce qu'on compresse la matière fibreuse, en particulier en granules, joncs, plaques et similaires.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09777105.9A EP2300221B8 (fr) | 2008-07-10 | 2009-07-10 | Procédé destiné à la transformation de lignocellulose en matière fibreuse |
| PL09777105T PL2300221T3 (pl) | 2008-07-10 | 2009-07-10 | Sposób roztwarzania lignoceluloz do materiałów włóknistych |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08012508A EP2143554A1 (fr) | 2008-07-10 | 2008-07-10 | Procédé destiné à la transformation de lignocellulose en matière fibreuse |
| EP09777105.9A EP2300221B8 (fr) | 2008-07-10 | 2009-07-10 | Procédé destiné à la transformation de lignocellulose en matière fibreuse |
| PCT/EP2009/005021 WO2010003685A2 (fr) | 2008-07-10 | 2009-07-10 | Procédé de désagrégation de lignocelluloses en matières fibreuses |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2300221A2 EP2300221A2 (fr) | 2011-03-30 |
| EP2300221B1 true EP2300221B1 (fr) | 2019-04-03 |
| EP2300221B8 EP2300221B8 (fr) | 2019-07-10 |
Family
ID=39967962
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08012508A Withdrawn EP2143554A1 (fr) | 2008-07-10 | 2008-07-10 | Procédé destiné à la transformation de lignocellulose en matière fibreuse |
| EP09777105.9A Active EP2300221B8 (fr) | 2008-07-10 | 2009-07-10 | Procédé destiné à la transformation de lignocellulose en matière fibreuse |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08012508A Withdrawn EP2143554A1 (fr) | 2008-07-10 | 2008-07-10 | Procédé destiné à la transformation de lignocellulose en matière fibreuse |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8608095B2 (fr) |
| EP (2) | EP2143554A1 (fr) |
| AU (1) | AU2009268287A1 (fr) |
| PL (1) | PL2300221T3 (fr) |
| RU (1) | RU2462320C1 (fr) |
| TR (1) | TR201909437T4 (fr) |
| WO (1) | WO2010003685A2 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20115186A0 (fi) * | 2011-02-25 | 2011-02-25 | Teknologian Tutkimuskeskus Vtt Oy | Menetelmä biomassan hydrolyysin mekanokemialliseksi esikäsittelyksi |
| US9481777B2 (en) | 2012-03-30 | 2016-11-01 | The Procter & Gamble Company | Method of dewatering in a continuous high internal phase emulsion foam forming process |
| CN104369414B (zh) * | 2014-09-30 | 2016-01-20 | 淮安苏减金象机械制造有限公司 | 一种狼牙式秸秆成型机 |
| CN105363542B (zh) * | 2015-12-08 | 2018-03-27 | 卢丽花 | 一种板栗壳加工装置 |
| CN108097373B (zh) * | 2017-12-15 | 2020-11-27 | 北票合兴实业有限公司 | 一种矿石粉碎吸尘装置 |
| CN108543566A (zh) * | 2018-05-30 | 2018-09-18 | 江苏天时新材料科技有限公司 | 一种用于蜡块的压料装置 |
| CN108499679A (zh) * | 2018-05-30 | 2018-09-07 | 江苏天时新材料科技有限公司 | 一种用于蜡块的压碎装置 |
| CN108479919A (zh) * | 2018-05-30 | 2018-09-04 | 江苏天时新材料科技有限公司 | 一种蜡块粉碎装置 |
| CN108452901A (zh) * | 2018-05-30 | 2018-08-28 | 江苏天时新材料科技有限公司 | 一种用于蜡块粉碎框结构 |
| CN108380341A (zh) * | 2018-05-30 | 2018-08-10 | 江苏天时新材料科技有限公司 | 一种蜡块粉碎装置中压辊外壁的刮蜡结构 |
| CN109590073B (zh) * | 2018-12-22 | 2019-08-09 | 海南檀溪新型材料有限公司 | 一种矿渣精细粉磨系统 |
| CN110038683A (zh) * | 2019-04-09 | 2019-07-23 | 天科新能源有限责任公司 | 一种石墨锂电池负极材料用粉碎装置 |
| JP7280096B2 (ja) * | 2019-04-17 | 2023-05-23 | ヨネックス株式会社 | ラケット用ストリング |
| CN110302873B (zh) * | 2019-07-15 | 2021-06-04 | 聊城市敏锐信息科技有限公司 | 一种高炉水渣处理循环系统 |
| CN111468262B (zh) * | 2020-04-23 | 2021-09-07 | 微山县鹍鹏钙业有限公司 | 一种石灰石制粉加工生产线 |
| RU2735425C1 (ru) * | 2020-05-28 | 2020-11-02 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Дезинтегратор |
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|---|---|---|---|---|
| DE681359C (de) * | 1936-03-17 | 1939-09-21 | Johannes Muehlenbein Dr | Verfahren zur Herstellung von Zellstoff mit hohem Gehalt an? ª‡-Cellulose |
| DE746417C (de) * | 1941-11-12 | 1944-08-03 | Paul Steinbock Papier Und Zell | Einrichtung zum Aufloesen von Altpapier u. dgl. |
| DE866595C (de) * | 1948-10-02 | 1953-02-12 | Norddeutsche Homogenholz Ges M | Verfahren zur Herstellung von Faserstoff-Formkoerpern |
| DE1095650B (de) * | 1957-10-15 | 1960-12-22 | Wilhelm Klauditz Dr Ing | Verfahren zur Herstellung von Papierstoff aus faserparallel geschnittenen Laubholzfolien |
| DE1074390B (de) * | 1959-01-05 | 1960-01-28 | Ing Wilhelm Klau ditz Braunschweig Dr | Verfahren zur Herstellung von Papierstoff aus fasei parallel geschnittenen Holzfolien |
| DE1183352B (de) * | 1958-10-08 | 1964-12-10 | Dorr Oliver Inc | Kontinuierliches Verfahren zur Papierstoffherstellung aus Hartholzspaenen |
| DE1269794B (de) * | 1962-07-05 | 1968-06-06 | Max Himmelheber Dipl Ing | Verfahren zum Herstellen von Fasern aus Holz |
| FR2319737A1 (fr) * | 1975-07-31 | 1977-02-25 | Creusot Loire | Procede et machine de fabrication de pate a papier |
| SE418812B (sv) * | 1975-09-05 | 1981-06-29 | Asplund Arne J A | Anordning vid en malapparat for fibrost lignocellulosahaltigt material |
| SE422088B (sv) * | 1978-11-24 | 1982-02-15 | Mo Och Domsjoe Ab | Forfarande for framstellning av slipmassa av lignocellolusahaltiga material |
| US4308033A (en) * | 1980-10-23 | 1981-12-29 | Gunnerman Rudolf W | Fuel pellet and process for making it by shaping under pressure an organic fibrous material |
| DE3342660A1 (de) | 1983-11-25 | 1985-06-05 | Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel | Zweistufige pelletisiervorrichtung |
| DE3813081A1 (de) * | 1988-04-19 | 1989-11-02 | Kahl Amandus Maschf | Kollerpresse mit einer hydraulikeinrichtung |
| DE19641781A1 (de) * | 1996-10-10 | 1998-04-16 | Clariant Gmbh | Verfahren und Vorrichtung zum gleichzeitigen Mahlen und Trocknen eines feuchten Celluloseether enthaltenden Mahlgutes |
| US6375447B1 (en) * | 1998-09-29 | 2002-04-23 | Cq Inc. | Apparatus for dewatering and pelletizing particulate fuel |
| AT2995U1 (de) * | 1998-11-19 | 1999-08-25 | Holzindustrie Preding Ges M B | Pellets für heizzwecke, verfahren und ring- oder flachmatrizenpresse zur herstellung |
| DE10205105B4 (de) * | 2002-02-07 | 2004-08-26 | Münch-Edelstahl GmbH | Verfahren und Vorrichtung zum Herstellen von Pellets, insbesondere aus Holz |
-
2008
- 2008-07-10 EP EP08012508A patent/EP2143554A1/fr not_active Withdrawn
-
2009
- 2009-07-10 EP EP09777105.9A patent/EP2300221B8/fr active Active
- 2009-07-10 PL PL09777105T patent/PL2300221T3/pl unknown
- 2009-07-10 TR TR2019/09437T patent/TR201909437T4/tr unknown
- 2009-07-10 RU RU2011104698/02A patent/RU2462320C1/ru active
- 2009-07-10 WO PCT/EP2009/005021 patent/WO2010003685A2/fr active Application Filing
- 2009-07-10 US US13/003,099 patent/US8608095B2/en active Active
- 2009-07-10 AU AU2009268287A patent/AU2009268287A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2462320C1 (ru) | 2012-09-27 |
| WO2010003685A3 (fr) | 2010-04-01 |
| EP2143554A1 (fr) | 2010-01-13 |
| EP2300221B8 (fr) | 2019-07-10 |
| WO2010003685A4 (fr) | 2010-07-22 |
| WO2010003685A9 (fr) | 2010-05-14 |
| WO2010003685A2 (fr) | 2010-01-14 |
| TR201909437T4 (tr) | 2019-07-22 |
| PL2300221T3 (pl) | 2019-09-30 |
| AU2009268287A1 (en) | 2010-01-14 |
| US20110108641A1 (en) | 2011-05-12 |
| RU2011104698A (ru) | 2012-08-20 |
| US8608095B2 (en) | 2013-12-17 |
| EP2300221A2 (fr) | 2011-03-30 |
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