EP2785461A1 - Broyeur par compression de lit de matières - Google Patents
Broyeur par compression de lit de matièresInfo
- Publication number
- EP2785461A1 EP2785461A1 EP12816691.5A EP12816691A EP2785461A1 EP 2785461 A1 EP2785461 A1 EP 2785461A1 EP 12816691 A EP12816691 A EP 12816691A EP 2785461 A1 EP2785461 A1 EP 2785461A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- grinding
- roller
- equalizing roller
- equalizing
- 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
- 239000000463 material Substances 0.000 title claims abstract description 106
- 238000000227 grinding Methods 0.000 claims abstract description 102
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- WGACMNAUEGCUHG-VYBOCCTBSA-N (2s)-2-[[(2s)-2-[[(2s)-2-acetamidopropanoyl]amino]propanoyl]amino]-n-[(2s)-6-amino-1-[[(2s)-1-[(2s)-2-[[(2s)-1-[[(2s)-5-amino-1-[[(2s)-1-[[(2s)-1-[[(2s)-6-amino-1-[[(2s)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-3-hydroxy- Chemical compound CC(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(N)=O)CC1=CC=C(O)C=C1 WGACMNAUEGCUHG-VYBOCCTBSA-N 0.000 claims 1
- 108010074544 myelin peptide amide-12 Proteins 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
- 238000009499 grossing Methods 0.000 abstract 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/06—Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
Definitions
- the invention relates to a compression mill bed material, usually called horizontal roller mill, and a grinding process using such a mill.
- Such a mill has a particular application for the grinding of mineral materials, particularly in the dry process, without limitation, for the manufacture of cement clinker.
- EP-0,486,371 and EP-0,934,120 describe such a type of mill which comprises a cylinder rotating along a horizontal axis, and whose inner wall constitutes a rolling track for a grinding roll, of axis of rotation. parallel to the axis of the cylinder, applied under strong pressure on the raceway. The material is fed at one end of the cylinder and spring at the other end.
- the material advances from one end to the other of the cylinder undergoing successive grinding actions.
- the particle size of the material is coarser in the part of the mill near the end of the inlet, than in the part of the mill near the end of the outlet.
- the material fed into the mill has a coarse grain size, with a maximum grain size of up to 120 mm. Due to the operation of the handling systems, the material flow is subject to fluctuations, and the particle size distribution is heterogeneous. This induces variations in the constitution and thickness of the material bed and, thereby, variations in the reaction of the forces exerted by the grinding roll which result in vibrations of the mill. These vibrations create mechanical stresses that contribute to the reduction of the service life of the components of the machine, or even neighboring elements in the grinding machine.
- WO97 / 39829 Also known from WO97 / 39829 is a wet milling method implemented in a mill having a circular track and a grinding roller, able to roll on the track and elastically pressed thereon.
- the surface of the bed of material is standardized by the addition of water or other liquid sprayed under pressure by nozzles, which improves the distribution of materials in a layer of uniform thickness on Track.
- the mill comprises a pre-compression roll, placed upstream of the grinding roll.
- This pre-compression roll is, like the grinding roll, pressed elastically on the circular track.
- the purpose of the pre-compression roll is to ensure that the layer of material is wrung out, and that the water that is squeezed out above the layer of material does not reach the grinding roll.
- the mill of WO97 / 39829 would not be suitable for grinding dry materials. Without liquid spraying in order to standardize the surface of the bed of material, the pre-compression roller of this anteriority, which is not maintained at a distance from the track, would not make it possible to standardize the bed of material in the manner of the equalizing roller of the mill according to the invention.
- the object of the present invention is to provide a horizontal roll mill which overcomes the aforementioned drawbacks, the life of which is increased compared to horizontal roll mills known from the state of the art.
- Another object of the present invention is to provide a grinding method implemented by a grinder according to the invention.
- the invention relates to a compression mill of material bed, comprising:
- a cylinder with a horizontal axis the inner wall of which has a rolling track for a grinding roller, arranged inside said cylinder,
- said grinding roller whose axis is parallel to that of the axis of the cylinder
- said mill comprises:
- an equalizing roller arranged upstream of said grinding roller in the direction of rotation of said cylinder, intended to equalize the surface of the bed of materials
- said means for holding the equalizing roller near and at a distance from the raceway of said cylinder, on the one hand, and said means for applying said grinding roller against the rolling track of said cylinder, on the other hand on the other hand, are such that said equalizing roller is able to exert on the bed of materials a pressure which equalizes its surface, lower than the pressure exerted by said grinding roller on said bed of materials.
- Such a crusher allows the implementation of a compression milling process of material bed in which, during each cylinder revolution, the material passes successively under the equalizing roller and then under the roller grinding, said equalizing roller exerting on the material bed a pressure which equalizes its surface, less than the pressure exerted by said grinding roll on said bed of materials.
- said means for maintaining the equalizing roller guarantee a minimum distance between the tread and the surface of said equalizing roller, and in which the grinder is fed with a maximum grain size determined between 1 mm and 120 mm and said minimum distance greater than or equal to 0.5 times the determined maximum grain size is determined.
- the equalizing roller is free to rotate, adapted to be rotated about its axis through friction with the bed of materials;
- the mill has motor means for rotating the equalizing roller such that its peripheral speed is equal to the average speed of the material bed on which said equalizing roller is intended to be applied;
- the mill is intended to treat grains with a maximum size of between 1 mm and 120 mm and in which the diameter of the equalizing roller is between 100 mm and 660 mm;
- said means for maintaining the equalizing roller comprise articulation means capable of allowing the said equalizing roller to move in a direction substantially radial towards the axis of the said cylinder and of the elastic means constraining the said equalizing roller in the opposite direction towards the track; rolling;
- said means for maintaining said equalizing roller ensure the maintenance of said equalizing roller by its two ends
- said holding means comprising two arms, each articulated, on the one hand, at one end of said arm to said equalizing roller, according to the axis of said equalizing roller and, secondly, at the other end of said arm to a frame of said mill, along an axis of rotation parallel to the axis of said cylinder;
- the length of said equalizing roller is greater than or equal to the length of said grinding roller, said equalizing roller being disposed in correspondence of said grinding roller along the length of the cylinder;
- the mill has means for controlling the movement of the material along the length of said cylinder so that said material travels only a fraction of the length of the cylinder at each cylinder revolution and passes several times between the cylinder and the grinding roller from said material supply inlet to be milled to said crushed material outlet and wherein the distance between the surface of said equalizing roller and the raceway is variable along the length of said cylinder, decreasing from said inlet to said outlet ;
- said means for applying said grinding roll against the rolling track of said roll are such that the grinding roll exerts on the material bed an average pressure between 10 MPa and 40 MPa and said means for holding the equalizing roll are such that the Equalizing roller exerts on the bed of materials a pressure of less than 10 MPa, preferably less than 1 MPa;
- the axis of rotation of the equalizing roller is parallel to the axis of said cylinder.
- said grinding mill is fed with a material of a given maximum grain size and the diameter of said equalizing roller is selected as follows:
- the equalizing roller diameter is greater than or equal to 0.15 times the diameter of the grinding roller and, otherwise,
- the invention also relates to a method of grinding by material bed compression implemented by means of a grinder according to the invention, the holding means comprise said hinge means and wherein said grinder is fed into a material of a maximum grain size determined and the displacement stroke of said equalizing roller is adjusted so as to maintain the surface of the equalizing roller at a distance from the tread of between 0.5 times and 3 times the maximum size of the grains to be ground.
- the grinding process and the mill according to the invention find a particular application for the grinding of materials in the dry process.
- FIG. 1 is a schematic view of a mill according to the invention, in a vertical section, illustrating the cylinder and the grinding roller (non-visible equalizing roller).
- FIG. 1 is a schematic side view of the mill according to Figure 1.
- FIG. 3 is a schematic view of the mill according to Figure 2, illustrating more particularly said holding means of said equalizing roller, according to a non-limiting embodiment.
- FIG. 4 is a sectional view of a mill according to the invention according to a second embodiment, illustrating the cylinder and the equalizing roller (grinding roller not visible).
- a crusher 1 by compression of material bed 5, comprising:
- a cylinder 2 having a horizontal axis A, the inner wall of which comprises a rolling track 20 for a grinding roll 3, arranged inside said cylinder 2,
- Said means for rotating the cylinder 2 may comprise a geared motor whose output axis has a pinion coupled to a ring gear, integral with the outer wall of the cylinder 2.
- Said means for applying said grinding roll 3 against the tread 20 may comprise slides guiding the ends of the grinding roll 3, as well as jacks or springs able to exert on the ends of the grinding roll 3 the forces which are transmitted to the grinding roller 3.
- said means for applying said grinding roller 3 against the rolling track 20 of said cylinder 2 are such that the grinding roller 3 exerts on the material bed 5 a mean pressure between 10 MPa and 40 MPa.
- the supply of materials to the inlet 7 and / or the discharge of the materials to the outlet 8 can be obtained by means of pneumatic handling system.
- the mill has means (not shown) for controlling the movement of the material along the length of said cylinder 2 so that said material travels only a fraction of the length of the cylinder 2 at each cylinder turn 2 and passes several times. between the cylinder 2 and the grinding roll 3 from said material feed inlet 7 to be milled to said milled material outlet 8.
- These means may comprise a device intended to ensure the advance of the material, from one end to the other of the cylinder 2 such as in particular described in the document EP-0,486,371 or EP-0.934.120.
- Such a device comprises a scraper (or knife) placed at the interior of the cylinder, in the upper descending part, so as to detach the material from the raceway and one or, preferably, several deflector plates arranged under the scraper so as to intercept the material detached by the latter and the deviate towards the exit of the mill.
- a scraper or knife placed at the interior of the cylinder, in the upper descending part, so as to detach the material from the raceway and one or, preferably, several deflector plates arranged under the scraper so as to intercept the material detached by the latter and the deviate towards the exit of the mill.
- the mill comprises:
- the means 4, 6 are such that, during each cylinder revolution
- the material passes successively under the equalizing roll 4 and then under the grinding roll 3, said equalizing roll 4 exerting on the material bed 5 a pressure which equalizes its surface, lower than the pressure P exerted by said grinding roll 3 on said bed of materials 5.
- the pressure of the equalizing roller on the material bed 5 is less than the pressure required to grind the material particles.
- said holding means 60 of the equalizing roll 4 are such that the equalizing roll 4 exerts on the material bed 5 a pressure of less than 10 MPa, preferably less than 1 MPa.
- the length of said equalizing roll 4 may be greater than or equal to the length of said grinding roll 3, said equalizing roll 4 being arranged in correspondence of said grinding roll 3 along the length of the roll 2.
- said holding means 6 of the equalizing roller 4 guarantee a minimum distance between the tread 20 and the surface of said equalizing roller 4, preventing any contact between said equalizing roller 4 and the tread 20.
- This minimum distance makes it possible to ensure that the granular materials of the bed of materials can be driven laterally, along the axis of the roll, under the action of the said equalizing roller 4, and thus to obtain a bed of materials of constant thickness over the length of the equalizing roller 4.
- This minimum distance can be determined according to the maximum grain size feeding the mill which can be between 1 mm and 120 mm. According to one embodiment, the minimum distance is greater than or equal to 0.5 times the maximum grain size determined.
- the equalizing roller 4 is free to rotate, able to be rotated about its axis by friction with the material bed 5.
- the mill may have drive means for rotating the equalizing roller 4 so that its peripheral speed is equal to the average speed of the material bed 5 on which said equalizing roller 4 is intended to apply.
- the mill 1 is intended to grind grain with a maximum size of between 1 mm and 120 mm, the diameter of the equalizing roller 4 then being between 100 mm and 660 mm.
- said mill 1 is fed into a material of a given maximum grain size and the diameter of said equalizing roll 4 is selected as follows:
- the equalizing roller diameter is greater than or equal to 0.15 times the diameter of the grinding roller 3 and, otherwise,
- Said holding means 6 of the equalizing roller 4 may comprise articulation means capable of allowing said equalizing roller 4 to move in a substantially radial direction towards the axis A of said cylinder 2 and elastic means (not shown) forcing said roller equalizer 4 in the opposite direction, towards the raceway (20).
- said holding means 6 of said equalizing roller 4 ensure the maintenance of said equalizing roller 4 by its two ends, said articulation means of said holding means 6 having two arms 60, each articulated on the one hand, at one end of said arm 60 to said roller equalizer 4, along the axis of said equalizing roller 4 and, on the other hand, at the other end of said arm 60 to a frame of said mill 1, along an axis of rotation B, in particular parallel to the axis A of said cylinder 2 .
- the displacement stroke of the equalizing roller 4 is limited by said holding means 6.
- said grinder 1 is fed with a material of a maximum grain size determined and the displacement stroke of said equalizing roller 4 is adjusted so as to maintain the surface of the equalizing roller 4 at a distance from the raceway 20 included between 0.5 and 3 times the maximum size of the kernels to be grinded.
- the moving stroke of the equalizing roller 4 may be such that the equalizing roller 4 scans the entire range of value.
- the mill 1 has said means for controlling the movement of the material along the length of said cylinder 2 so that said material travels only a fraction of the length of the cylinder 2 at each cylinder turn 2 and passes several times. between the cylinder 2 and the grinding roll 3 from said material feed inlet 7 to be milled to said milled material outlet 8.
- the distance "d" between the surface of said equalizing roller 4 and the rolling track 20 may be variable along the length of said cylinder 2, decreasing from said inlet 7 to said outlet 8. and according to the example illustrated in FIG. 4, the axis of the equalizing roller 4 can be inclined with respect to the axis of the cylinder 2.
- This arrangement makes it possible to take into account the fact that the grain size of the material is coarser in the part of the mill located near the end of the inlet 7 than in the part of the mill located near the end of the exit 8.
- the distance between the surface of the equalizing roller 4 and the running track 20 at the end of the roller on the input side 7 is greater than the distance between the surface of the equalizing roller 4 and the running track 20 at the end of the roll on the outlet side 8.
- the ratio between the two distances can be between 1 and 2.
- the axis of rotation of the equalizing roller 4 is parallel to the axis A of the cylinder 2.
- the mill and grinding processes according to the invention will find a particular application for the grinding of mineral materials and / or the grinding of materials in the manufacture of cement clinker, particularly in the dry process.
- Holding means (equalizing roller),
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1103689A FR2983418B1 (fr) | 2011-12-02 | 2011-12-02 | Broyeur par compression de lit de matieres |
PCT/FR2012/052768 WO2013079883A1 (fr) | 2011-12-02 | 2012-11-30 | Broyeur par compression de lit de matières |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2785461A1 true EP2785461A1 (fr) | 2014-10-08 |
EP2785461B1 EP2785461B1 (fr) | 2016-02-03 |
Family
ID=47599038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12816691.5A Active EP2785461B1 (fr) | 2011-12-02 | 2012-11-30 | Broyeur par compression de lit de matières |
Country Status (12)
Country | Link |
---|---|
US (1) | US9675977B2 (fr) |
EP (1) | EP2785461B1 (fr) |
JP (1) | JP6386380B2 (fr) |
CN (1) | CN103998137B (fr) |
BR (1) | BR112014013272A2 (fr) |
CA (1) | CA2855958C (fr) |
DK (1) | DK2785461T3 (fr) |
FR (1) | FR2983418B1 (fr) |
MX (1) | MX342818B (fr) |
RU (1) | RU2601582C2 (fr) |
UA (1) | UA111638C2 (fr) |
WO (1) | WO2013079883A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3026967B1 (fr) * | 2014-10-10 | 2016-10-28 | Fives Fcb | Broyeur par compression de lit de matieres |
AU2019327451A1 (en) * | 2018-08-28 | 2021-04-29 | Canada Mining Innovation Council | Mono roller grinding mill |
CN113993625B (zh) * | 2019-05-02 | 2024-04-09 | 库尔米尔系统有限公司 | 研磨设备 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE463922C (de) * | 1928-08-07 | Pfeiffer Barbarossawerke A G G | Dreiwalzenringmuehle | |
NL101034C (fr) * | 1900-01-01 | |||
US1603639A (en) * | 1921-12-01 | 1926-10-19 | James G Berryhill | Pulverizing apparatus |
US2745748A (en) * | 1948-11-04 | 1956-05-15 | James F Mccashen | Whole grain flours and process of making |
US3596841A (en) * | 1970-06-02 | 1971-08-03 | Norton Co | Grinder for mechanical pulp making |
JP2671157B2 (ja) | 1990-02-09 | 1997-10-29 | 宇部興産株式会社 | 竪型粉砕機 |
ES2087267T5 (es) * | 1990-11-12 | 2001-12-16 | Fcb Ciment | Molino para el molido fino de materiales. |
US5114244A (en) * | 1991-09-04 | 1992-05-19 | Dunham James L | Compliant bearing surface with enclosed fluid support |
KR19990022431A (ko) * | 1995-07-04 | 1999-03-25 | 에릭 오펠스트럽 매드센 | 링 롤러 밀 |
FR2747598B1 (fr) * | 1996-04-23 | 1998-06-19 | Fcb | Procede de broyage en voie humide et broyeur pour la mise en oeuvre de ce procede |
DE19637274A1 (de) * | 1996-09-13 | 1998-03-19 | Deutz Ag | Ringwalzenmühle zur Druckzerkleinerung körnigen Gutmaterials |
UA48227C2 (uk) * | 1997-04-15 | 2002-08-15 | Фсб | Пристрій для прямої подачі матеріалу до подрібнювача барабанного типу |
CA2257676A1 (fr) | 1997-04-15 | 1998-10-22 | Fcb | Dispositif d'avance de la matiere pour broyeur a tambour |
JP2000033278A (ja) | 1998-07-17 | 2000-02-02 | Minoru Shinoda | 破砕機 |
DE10259541A1 (de) * | 2002-12-19 | 2004-07-08 | Khd Humboldt Wedag Ag | Kreislaufmahleinrichtung mit Mühle und Sichter |
JP4855689B2 (ja) | 2005-02-08 | 2012-01-18 | 鹿島建設株式会社 | 再生骨材製造装置 |
CN201223814Y (zh) * | 2008-06-05 | 2009-04-22 | 杨连国 | 内置式卧辊磨 |
CN102711972B (zh) * | 2009-11-25 | 2014-12-31 | 索里斯卡彭公司 | 糊状物尤其是用于制作炼铝电极的碳质糊状物的制备方法和制备机械 |
DE102010010752A1 (de) * | 2010-03-09 | 2011-09-15 | Loesche Gmbh | Wälzmühle |
JP2012148232A (ja) * | 2011-01-19 | 2012-08-09 | Kassui Plant Kk | 微粉砕機及び微粉砕処理設備 |
-
2011
- 2011-12-02 FR FR1103689A patent/FR2983418B1/fr active Active
-
2012
- 2012-11-30 RU RU2014126878/13A patent/RU2601582C2/ru active
- 2012-11-30 US US14/359,423 patent/US9675977B2/en not_active Expired - Fee Related
- 2012-11-30 BR BR112014013272A patent/BR112014013272A2/pt not_active Application Discontinuation
- 2012-11-30 DK DK12816691.5T patent/DK2785461T3/en active
- 2012-11-30 UA UAA201405938A patent/UA111638C2/uk unknown
- 2012-11-30 CA CA2855958A patent/CA2855958C/fr not_active Expired - Fee Related
- 2012-11-30 EP EP12816691.5A patent/EP2785461B1/fr active Active
- 2012-11-30 CN CN201280059468.7A patent/CN103998137B/zh active Active
- 2012-11-30 WO PCT/FR2012/052768 patent/WO2013079883A1/fr active Application Filing
- 2012-11-30 JP JP2014543961A patent/JP6386380B2/ja not_active Expired - Fee Related
- 2012-11-30 MX MX2014006565A patent/MX342818B/es active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO2013079883A1 * |
Also Published As
Publication number | Publication date |
---|---|
MX342818B (es) | 2016-10-12 |
CA2855958C (fr) | 2019-02-26 |
FR2983418B1 (fr) | 2013-11-22 |
RU2014126878A (ru) | 2016-01-27 |
MX2014006565A (es) | 2014-07-09 |
BR112014013272A2 (pt) | 2017-06-13 |
CA2855958A1 (fr) | 2013-06-06 |
EP2785461B1 (fr) | 2016-02-03 |
JP6386380B2 (ja) | 2018-09-05 |
FR2983418A1 (fr) | 2013-06-07 |
RU2601582C2 (ru) | 2016-11-10 |
DK2785461T3 (en) | 2016-03-07 |
CN103998137A (zh) | 2014-08-20 |
US20140326810A1 (en) | 2014-11-06 |
US9675977B2 (en) | 2017-06-13 |
CN103998137B (zh) | 2016-09-07 |
WO2013079883A1 (fr) | 2013-06-06 |
UA111638C2 (uk) | 2016-05-25 |
JP2015500137A (ja) | 2015-01-05 |
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