FR3096691B1 - Procédé de fabrication d’une fibre de carbone à partir d’une fibre de cellulose - Google Patents
Procédé de fabrication d’une fibre de carbone à partir d’une fibre de cellulose Download PDFInfo
- Publication number
- FR3096691B1 FR3096691B1 FR1905712A FR1905712A FR3096691B1 FR 3096691 B1 FR3096691 B1 FR 3096691B1 FR 1905712 A FR1905712 A FR 1905712A FR 1905712 A FR1905712 A FR 1905712A FR 3096691 B1 FR3096691 B1 FR 3096691B1
- Authority
- FR
- France
- Prior art keywords
- fiber
- manufacturing
- cellulose
- carbon fiber
- subjected
- 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.)
- Active
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title abstract 2
- 239000004917 carbon fiber Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 238000010000 carbonizing Methods 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
- D01F11/121—Halogen, halogenic acids or their salts
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/14—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with organic compounds, e.g. macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Fibers (AREA)
Abstract
L’invention concerne un procédé de préparation d’une fibre de carbone, comprenant une étape d’imprégnation d’une fibre à base de cellulose par une solution de chlorure d’ammonium puis une étape de carbonisation de cette fibre, durant laquelle la fibre est soumise à un traitement thermique jusqu’à une température comprise entre 900 et 1500 °C. Durant le traitement thermique, la fibre est soumise à un étirement selon un ratio d’étirement supérieur ou égal à 1,02 jusqu’à une température de valeur comprise entre 180 et 250 °C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905712A FR3096691B1 (fr) | 2019-05-29 | 2019-05-29 | Procédé de fabrication d’une fibre de carbone à partir d’une fibre de cellulose |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905712 | 2019-05-29 | ||
FR1905712A FR3096691B1 (fr) | 2019-05-29 | 2019-05-29 | Procédé de fabrication d’une fibre de carbone à partir d’une fibre de cellulose |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3096691A1 FR3096691A1 (fr) | 2020-12-04 |
FR3096691B1 true FR3096691B1 (fr) | 2021-06-25 |
Family
ID=68072680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1905712A Active FR3096691B1 (fr) | 2019-05-29 | 2019-05-29 | Procédé de fabrication d’une fibre de carbone à partir d’une fibre de cellulose |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3096691B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839113A (en) | 1984-04-27 | 1989-06-13 | Michelin Recherche Et Technique S.A. | Anistropic compositions of cellulose esters; processes for obtaining such compositions; fibers of cellulose esters or cellulose |
FR2801906B1 (fr) | 1999-12-06 | 2002-03-01 | Snecma | Carbonisation de materiaux fibreux cellulosiques en presence d'un compose organosilicie |
ATE361383T1 (de) * | 2004-12-07 | 2007-05-15 | Snecma Propulsion Solide | Verfahren zur herstellung von garnen oder faserblättern aus kohlenstoff ausgehend von einem cellulosematerial |
JP5271887B2 (ja) * | 2009-05-08 | 2013-08-21 | 国防科学研究所 | ライオセル系炭素繊維及び炭素織物の製造方法 |
-
2019
- 2019-05-29 FR FR1905712A patent/FR3096691B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3096691A1 (fr) | 2020-12-04 |
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