EP2300221A2 - Verfahren zum aufschluss von lignozellulosen zu faserstoffen - Google Patents
Verfahren zum aufschluss von lignozellulosen zu faserstoffenInfo
- Publication number
- EP2300221A2 EP2300221A2 EP09777105A EP09777105A EP2300221A2 EP 2300221 A2 EP2300221 A2 EP 2300221A2 EP 09777105 A EP09777105 A EP 09777105A EP 09777105 A EP09777105 A EP 09777105A EP 2300221 A2 EP2300221 A2 EP 2300221A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- fiber
- weight
- press
- die
- fibers
- 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.)
- Granted
Links
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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
- the invention relates to a method for the digestion of lignocellulosic materials to fibrous materials and a method for further processing of these fibrous Fe.
- Lignocelluloses are comminuted before they are processed into materials and materials, reinforcing materials or fillers, cardboard or fuel, either into chips or 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 most important machines for defibering the lignocelluloses are grinding stones, twin-screw extruders and cone or disc refiners.
- the fibrillating outflow is mainly due to shearing stress between the two grinding disks profiled in parallel and profiled on the inside with ribs, one of which is arranged rigidly and the other rotates at high speed.
- the lignocelluloses flow as an aqueous-flowable mass after the radial Entry into the refiner through the increasingly narrowing gap between the grinding discs to the outside.
- the lignocelluloses are split by shear forces successively to fibers with high to very high fineness.
- the decomposition of lignocelluloses with refiners results in fibrous materials that are poorly refined internally because the defibration process is mainly due to shear stress.
- the high porosity in the fibers is therefore largely retained.
- admixed substances such as binder and / or water repellent, distributed mainly on the surface of the fibers.
- the pore volume of the fibers contains gases after the water has dried.
- the pores in the fibers reduce the strength of the fibers, and they degrade the compression properties of the pulp z.
- 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.
- the object is achieved in that the lignocellulosic materials in admixture with
- fiber improvers refers to substances that not only promote widening and comminution of the material, but are also reactive substances that give the fibers new, significantly improved properties as materials for their further use as materials, and have a modifying, modifying effect refining The finishing of the fibers takes place during Finally in the pellet press and above all during drying and / or storage.
- wet surface state is meant a state in which the water content is about 5 to 15% higher than the saturation water content. This, in turn, indicates the moisture content that a raw material has when its inner pore volume is completely filled with water, but there is no additional surface moisture. All brown coal from different opencast mines or from different seams in an opencast mine, every kind of wood or straw and also the same wood of different ages each have their “saturation water content” depending on the material and pore structure, which is why this size is specific to the raw material
- a minimum requirement for the formation of high-quality fibrous materials in the pelletizing press is that the reduction of partially or strongly pre-dried lignocelluloses with pellet presses always produces mainly a "spanish” shredded product.
- pellets are to be produced from pressed biomass.
- a wood moisture content of 11 - 14% is absolutely necessary.
- the process according to the invention with significantly greater humidity, namely the surface moist condition mentioned worked, ie a state where not only the pores are completely filled with water - this would correspond to a humidity of up to 50 wt .-% - but In addition, working with an excess moisture of 5 to 15% water, which is present as surface moisture.
- flat die pellet presses are used in which a high and specifically variable pre-pressure can be set on the press rolls. This can be effected for example by adjustable compression springs or with a hydraulic system.
- the flat die pelleting press is advantageously suitable for the defibering process because the pressing force in the narrowest gap between the flat die and the press roll is concentrated on a very small line surface, the so-called press seam. This allows, by the form, e.g. reinforced with the hydraulic system, the setting of particularly high and at the same time selectively variable specific compressive pressures in the squeeze seam.
- 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 the 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 have the state of a surface-moist solid mixture, because the lignocelluloses soften due to the high water content, which results in the decomposition process. zess to fiber bundles.
- the surface moist state is also necessary because the lignocelluloses only then have the necessary compressive plasticity, which is necessary for lateral squeezing out of the substance from the press nip, and thus enables the dissolution into individual fiber bundles in the first place. If the lignocelluloses are too dry, then they are completely drawn without alternate flow in the narrowest press nip, embrittled there by high pressure compression and discharged as a solid film or in the form of chip-shaped material. On the other hand, 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.
- Feed material would then flow without precompaction and without splitting into fiber bundles quickly through the holes of the flat die.
- the flat die pelleting press is also advantageously suitable for the production of high-quality fibrous materials from lignocelluloses, because the feedstock is compacted not only with relatively high, but selectively adjustable specific pressing pressures in the narrowest press nip, but the pulping process is realized by a rolling load stress rolling over the material several times , This allows the production of highly compacted low-pore fibers without weakening by local overpressing of the solid, because the compression process is realized by the multiple rolling over of the goods by the press rolls successively and thus gentler.
- the flat matrix pellet press has compared to the
- Ring matrix pellet press has the advantage that the pusher rolls can not roll without friction on the flat die, since near the axis, a relative movement between the rolling surface roll and flat die press takes place in a direction opposite to the direction of relative movement in the edge region of the flat die press.
- Suitable fiber-improving substances are substances which ultimately impart the desired properties during the pulping process in the flat-matrix pelleting press and / or thereafter to the fibers by physical and / or chemical reactions and by partial filling of internal pore volume.
- the fiber improvers may be solutions, liquids and / or dispersed solids.
- the quality-forming reactions take place between the resulting pulp and the fiber-improving substances or some constituents of both substances and in some cases also in the fiber-improving substances themselves.
- the required intensity and the depth effect of the reactions in the fibers is only by the common digestion of lignocelluloses and Fiber upgrading in the flat die pelleting press under conditions of prolonged intense Wälzdruckbe screwung and required for the reactions aqueous environment achieved.
- the flat-matrix pellet presses are therefore also advantageous for the digestion of lignocelluloses to high-quality fibrous materials with flexibly adjustable properties, because part of the active digestion organs consists of a flat die with a large number of holes whose opening width, shape and distance can be selected within large ranges , Due to the large number of holes in the flat disc, high throughput rates are possible. Furthermore, damage to the fibers by mechanical overstress is avoided by the hole openings, because the fibers are discharged after reaching the required fineness through the hole openings. The timely discharge is made possible by the high plasticity of the surface moist pulping material.
- the hole openings are designed so that their on resistance prevents too fast discharge of the material from the digestion space and at the same time a mechanical overuse of the fibers is avoided by too slow discharge.
- the distance between the holes, the format, the aperture size of the holes, and the die thickness can increase the intensity of the digestion and reaction process be adjusted so that the given fiber quality is achieved.
- the holes in the flat die are an important reason why the pulp can be opened up without the risk of overstraining with the high specific pressure in the press seams.
- Their opening width may be between about 2 to about 15 mm, depending on the desired fiber quality.
- the length and the geometry of the hole channels are to be designed so that no high displacement resistance, which would lead to pelletization occur.
- the digestion material is discharged as a moist bonded brittle mass.
- 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 flat die pelleting press is also advantageously suitable for the pulping process because it allows the press rolls to be driven directly. To this
- the most important reasons for the high quality of the manufactured fibers and for the flexibly adjustable properties are the strong reduction of the pore volume in the fibers as well as the modifying effect of the fiber improvers.
- the type of fiber improver depends on the field of application of the fibers. The number of suitable substances is therefore very large. As fiber improvers z. B. lignite, black peat, water-milled cement-slaked lime, gypsum and / or ash, acids, salt solutions, pitches, bitumens, waxes, resins, glues and a large number of starch, sugar and / or protein-rich natural substances suitable ,
- the pulp is discharged from the flat pellet pellet press as a more or less strongly bonded product with a high water content.
- the Austragsgut can z. B. as a pulp for the production of silage, as pre-digested feed or for the production of fiber materials by the wet hot pressing process can be used directly.
- a subsequent treatment by drying and / or by loosening comminution is required. Drying sets the final water content required for further processing of the pulp.
- the heating of the material during drying as well as the removal of water triggers or intensifies and completes many important reactions between the pulp and the fiber improvers and / or in the fiber improver.
- high-quality fibers with flexibly adjustable properties such. High binding rate, high drying rate, improved digestion properties, high water resistance, optional high resistance to biodegradation or acceleration of microbiological conversion reactions, high mixing stability, improved compression properties by reduction of compression resistance and reduction of elastic reexpansion after press release, conversion of hydrophilic to hydrophobic substances, high structural strength, low glue requirement, increase of soil fertility, u. a. m. From the fibers z. B. even then high-quality fiber materials are produced when the fineness of the fibers is lower than in the use of conventional Refinermaschinestoffen.
- the new digestion process for the production of fibrous materials from lignocelluloses is in addition to the already mentioned advantages compared to the other decarburization processes due to low electrical energy requirement of ⁇ 50%, low requirement of heat energy, small number of process stages and no accumulation of contaminated waste water due to the elimination of pressure boiling before the digestion process.
- the addition and mixing of the lignocelluloses or the lignocellulosic materials with the suitable 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 feed, so that a total of a wet surface mix arises ,
- the refining effect of the fiber-improving substances can be achieved by physical and / or chemical reactions between the newly formed fibers and the fiber-improving or between ingredients of both feeds, by reactions in the fiber-improving materials and by the partial filling of pore volumes in the fibers. Due to the flexible adjustment of the digestion conditions and the type and proportion of fiber improvers, it is possible to produce high-quality fibrous materials with the required properties, such as: B. improved
- a pellet press in which the rolling rollers not only roll on the die, but are provided with its own drive. This can be done via the drive of the rotary motion (king shaft) or via its own drive motors.
- the discharge of the pulping material from the flat pelletizing pellet press can be done in an advantageous embodiment, not only through the holes in the die, but also over the edge of the flat die press, which is expediently provided there with an edge guard.
- hole geometry is selected in terms of format, opening width, hole spacing and Lochkanalllinds- geometry and with a die thickness, the intense Wälzdruckverdichtung without damaging the fibers, high throughput and the Gutaustrag in the loose state without education solid Pellets allowed
- the fiber-improving agents are advantageously selected one or more at a time from the following materials:
- the moist and bonded fibrous materials discharged from the flat-matrix pellet press are expediently processed by storage and / or drying and / or loosening comminution to give a fibrous material having a cotton-like structure.
- Impact lawn mills, disc mills or racquet mills are used with one or two rotors.
- the drying and loosening of the pulp can at the same time tig z. B. be performed with dryers that are equipped with mechanical loosening devices.
- the material thus produced can be dried with less energy consumption, since the initial moisture content is lower than when using refiners.
- the pulp can then be pressed, in particular into pellets, strands, plates or the like.
- the product thus produced can then be used in many ways, depending on the composition. Applications are e.g. Materials and materials, building materials, reinforcements or fillers, cardboard, pore formers or fuels.
- pellet presses with smooth or profiled (grooved) surfaces of the pug mill rolls and / or dies can be used.
- Fig. 1 is a schematic diagram of the pellet press used in the invention.
- FIG. 2 is a plan view in the direction of the cylinder axis of the roller of the pellet press of FIG. 1.
- Fig. 1 the principle of a pellet press is shown in which roll 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.
- a part of the material at 8 can also escape via an edge ridge over the edge of the die 1.
- Fig. 2 the holes 10 of the die 1 are shown, through which the material 7 is pressed.
- the squeezing seam 12 designates the point at which the squeegee roller 2 touches the die 1 or comes closest to it.
- the material deviates here in the direction of the arrows 11 from the pressure seam 12 to the outside, as far as it is not pressed through the holes 10, which causes the intensive shear stress of the material.
- the channel then expands to a diameter of 6 mm.
- the round holes are not milled on top.
- the pressure in the hydraulic system is up to 200 bar.
- the pulping process in the flat die pelleting press produces a pulp which, as a bonded mass without pellet formation, is discharged through the holes in the flat die.
- the new wood / carbon fibers are characterized by very good compression and binding properties as well as high resistance to microorganisms and macroorganisms.
- the fibers are hydrophobic in contrast to pure wood fibers.
- the wood / carbon pulp unlike refiner pulp, floats on the water for at least 4 months. The processing into fiber materials produces solid and water-resistant end products.
- Vortex mixer From the wet pulp with the addition of only 4 wt .-% urea-formaldehyde glue by wet hot pressing process with mold temperatures of 180 to 200 0 C particularly solid materials, because the pulp has achieved a high intrinsic binding capacity by the modifying effect of rapeseed straw.
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)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09777105.9A EP2300221B8 (de) | 2008-07-10 | 2009-07-10 | Verfahren zum aufschluss von lignozellulosen zu faserstoffen |
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 (de) | 2008-07-10 | 2008-07-10 | Verfahren zum Aufschluss von Lignozellulosen zu Faserstoffen |
EP09777105.9A EP2300221B8 (de) | 2008-07-10 | 2009-07-10 | Verfahren zum aufschluss von lignozellulosen zu faserstoffen |
PCT/EP2009/005021 WO2010003685A2 (de) | 2008-07-10 | 2009-07-10 | Verfahren zum aufschluss von lignozellulosen zu faserstoffen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2300221A2 true EP2300221A2 (de) | 2011-03-30 |
EP2300221B1 EP2300221B1 (de) | 2019-04-03 |
EP2300221B8 EP2300221B8 (de) | 2019-07-10 |
Family
ID=39967962
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08012508A Withdrawn EP2143554A1 (de) | 2008-07-10 | 2008-07-10 | Verfahren zum Aufschluss von Lignozellulosen zu Faserstoffen |
EP09777105.9A Active EP2300221B8 (de) | 2008-07-10 | 2009-07-10 | Verfahren zum aufschluss von lignozellulosen zu faserstoffen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08012508A Withdrawn EP2143554A1 (de) | 2008-07-10 | 2008-07-10 | Verfahren zum Aufschluss von Lignozellulosen zu Faserstoffen |
Country Status (7)
Country | Link |
---|---|
US (1) | US8608095B2 (de) |
EP (2) | EP2143554A1 (de) |
AU (1) | AU2009268287A1 (de) |
PL (1) | PL2300221T3 (de) |
RU (1) | RU2462320C1 (de) |
TR (1) | TR201909437T4 (de) |
WO (1) | WO2010003685A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108097373A (zh) * | 2017-12-15 | 2018-06-01 | 郑州格瑞塔电子信息技术有限公司 | 一种矿石粉碎吸尘装置 |
CN110302873A (zh) * | 2019-07-15 | 2019-10-08 | 永康雪纺自动化设备有限公司 | 一种高炉水渣处理循环系统 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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 |
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/de not_active Withdrawn
-
2009
- 2009-07-10 EP EP09777105.9A patent/EP2300221B8/de 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/de 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 |
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See references of WO2010003685A2 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108097373A (zh) * | 2017-12-15 | 2018-06-01 | 郑州格瑞塔电子信息技术有限公司 | 一种矿石粉碎吸尘装置 |
CN110302873A (zh) * | 2019-07-15 | 2019-10-08 | 永康雪纺自动化设备有限公司 | 一种高炉水渣处理循环系统 |
Also Published As
Publication number | Publication date |
---|---|
RU2462320C1 (ru) | 2012-09-27 |
WO2010003685A3 (de) | 2010-04-01 |
EP2300221B1 (de) | 2019-04-03 |
EP2143554A1 (de) | 2010-01-13 |
EP2300221B8 (de) | 2019-07-10 |
WO2010003685A4 (de) | 2010-07-22 |
WO2010003685A9 (de) | 2010-05-14 |
WO2010003685A2 (de) | 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 |
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