JP2017512912A - 高容量予熱域を含むcvi高密度化装置 - Google Patents
高容量予熱域を含むcvi高密度化装置 Download PDFInfo
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- JP2017512912A JP2017512912A JP2016574498A JP2016574498A JP2017512912A JP 2017512912 A JP2017512912 A JP 2017512912A JP 2016574498 A JP2016574498 A JP 2016574498A JP 2016574498 A JP2016574498 A JP 2016574498A JP 2017512912 A JP2017512912 A JP 2017512912A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
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- 229910002804 graphite Inorganic materials 0.000 claims description 7
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/614—Gas infiltration of green bodies or pre-forms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
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Abstract
Description
壁1110は分散トレー111と112との間に配置され、それぞれの壁1110は、トレー111と112の両方と接し、
壁1120は分散トレー112と113との間に配置され、それぞれの壁1120は、トレー112と113の両方と接し、
壁1130は分散トレー113と114との間に配置され、それぞれの壁1130は、トレー113と114の両方と接する。
壁2110は分散トレー211と212との間に配置され、それぞれの壁2110は、トレー211と212の両方と接し、
壁2120は分散トレー212と213との間に配置され、それぞれの壁2120は、トレー212と213の両方と接し、
壁2130は分散トレー213と214との間に配置され、それぞれの壁2130は、トレー213と214の両方と接する。
Claims (10)
- 熱化学処理装置(100)であって、反応室(140)と、少なくとも1つのガス入口(104)と、前記ガス入口(104)と前記反応室(140)との間で位置し、間隔を置いて重畳して保持された複数の穿孔分散トレー(111〜114)を有するガス予熱室(110)と、を備える、熱化学処理装置(100)において、
前記ガス予熱室(110)には、対向する少なくとも2つの穿孔分散トレーの間において、前記複数の穿孔分散トレー(111〜114)の間のガス流の流路を画定する複数の壁(1110、1120、1130、1140)も含まれ、前記壁のそれぞれが、前記対向する少なくとも2つの穿孔分散トレーの間で垂直に延びることを特徴とする熱化学処理装置。 - 前記複数の穿孔分散トレー(111〜114)が円盤状であり、前記壁(1110、1120、1130、1140)の少なくとも一部が半径方向において前記複数の穿孔分散トレーの間に延びることを特徴とする、請求項1に記載の装置。
- 壁(2110、2120、2130、2140)の少なくとも一部が波状を示すことを特徴とする、請求項1又は2に記載の装置。
- 前記壁(1110、1120、1130、1140)が、前記穿孔トレーに対して垂直な方向よりも、前記複数の穿孔分散トレー(111〜114)に対して平行な方向において、大きな熱伝導率を示すことを特徴とする、請求項1〜3のいずれか1項に記載の装置。
- 前記壁(1110、1120、1130、1140)が、マトリックスによって高密度化された繊維強化材を有する複合材料から構成され、強化繊維の大部分は、前記複数の穿孔分散トレー(111〜114)に対して平行な方向に延びることを特徴とする、請求項4に記載の装置。
- 前記壁(1110、1120、1130、1140)がグラファイトから構成されることを特徴とする、請求項4に記載の装置。
- 前記壁(1110、1120、1130、1140)の数が、前記複数の穿孔分散トレー(111〜114)の中央よりも前記複数の穿孔分散トレーの周囲付近で多いことを特徴とする、請求項2〜6のいずれか1項に記載の装置。
- 前記熱化学処理装置には、前記ガス予熱室(110)の前記複数の穿孔分散トレー(1110、1120、1130、1140)よりも上に存在する搭載トレー(120)が含まれ、該搭載トレーが、前記複数の穿孔分散トレーを通る支柱(1410)に支持されることを特徴とする、請求項1〜7のいずれか1項に記載の装置。
- 支持トレー(120)が、複数の環状開口(121)を有し、該複数の環状開口のそれぞれが、高密度化する環状繊維プリフォーム(130)の積層体(131)と協同するように機能することを特徴とする、請求項8に記載の装置。
- 前記熱化学処理装置には、前記ガス予熱室(110)及び前記反応室(140)の周囲に配置された少なくとも1つの側壁(101)と、誘導によって前記側壁を加熱するのに適した誘導巻線(108)と、が含まれることを特徴とする、請求項1〜9のいずれか1項に記載の装置。
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FR1452151A FR3018526B1 (fr) | 2014-03-14 | 2014-03-14 | Installation de densification cvi comprenant une zone de prechauffage a forte capacite |
PCT/FR2015/050546 WO2015136193A1 (fr) | 2014-03-14 | 2015-03-05 | Installation de densification cvi comprenant une zone de prechauffage a forte capacite. |
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FR3095213B1 (fr) | 2019-04-19 | 2022-12-23 | Safran Ceram | Installation de densification CVI |
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