DE2348282C3 - Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von Graphitformkörpern - Google Patents
Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von GraphitformkörpernInfo
- Publication number
- DE2348282C3 DE2348282C3 DE2348282A DE2348282A DE2348282C3 DE 2348282 C3 DE2348282 C3 DE 2348282C3 DE 2348282 A DE2348282 A DE 2348282A DE 2348282 A DE2348282 A DE 2348282A DE 2348282 C3 DE2348282 C3 DE 2348282C3
- Authority
- DE
- Germany
- Prior art keywords
- graphite
- production
- powder
- fuel
- phenolic resin
- 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.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 59
- 229910002804 graphite Inorganic materials 0.000 title claims description 46
- 239000010439 graphite Substances 0.000 title claims description 46
- 238000000465 moulding Methods 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 239000000843 powder Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 15
- 150000001875 compounds Chemical class 0.000 title claims description 12
- 239000000446 fuel Substances 0.000 claims description 26
- 229920001568 phenolic resin Polymers 0.000 claims description 21
- 239000005011 phenolic resin Substances 0.000 claims description 21
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 18
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 11
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 6
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910021382 natural graphite Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010406 interfacial reaction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- -1 phenols Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/64—Ceramic dispersion fuel, e.g. cermet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
- Fuel Cell (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2348282A DE2348282C3 (de) | 1973-09-26 | 1973-09-26 | Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von Graphitformkörpern |
| IT69570/74A IT1016851B (it) | 1973-09-26 | 1974-08-20 | Procedimento per la produzione di polvere di grafite da stampaggio e di masse di grafite da stampaggio per la fabbricazione di corpi stam pati di grafite |
| GB3675274A GB1478037A (en) | 1973-09-26 | 1974-08-21 | Process for the production of graphite pressing compositions |
| BE6044758A BE820299A (fr) | 1973-09-26 | 1974-09-24 | Procede de preparation de poudres et de matieres a mouler en graphite destinees a la fabrication de pieces moulees en graphite |
| US05/509,343 US3978177A (en) | 1973-09-26 | 1974-09-25 | Process for the production of graphite molding powder |
| JP49110420A JPS5828202B2 (ja) | 1973-09-26 | 1974-09-25 | グラフアイトセイケイタイセイゾウヨウノ グラフアイトセイケイフンマツ オヨビ グラフアイトセイケイブツシツノ セイホウ |
| FR7432533A FR2244728A1 (enExample) | 1973-09-26 | 1974-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2348282A DE2348282C3 (de) | 1973-09-26 | 1973-09-26 | Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von Graphitformkörpern |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2348282A1 DE2348282A1 (de) | 1975-04-24 |
| DE2348282B2 DE2348282B2 (de) | 1978-05-24 |
| DE2348282C3 true DE2348282C3 (de) | 1979-02-01 |
Family
ID=5893633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2348282A Expired DE2348282C3 (de) | 1973-09-26 | 1973-09-26 | Verfahren zur Herstellung von Graphitpreßpulver und Graphitpreßmassen zur Fertigung von Graphitformkörpern |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3978177A (enExample) |
| JP (1) | JPS5828202B2 (enExample) |
| BE (1) | BE820299A (enExample) |
| DE (1) | DE2348282C3 (enExample) |
| FR (1) | FR2244728A1 (enExample) |
| GB (1) | GB1478037A (enExample) |
| IT (1) | IT1016851B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2746020C3 (de) * | 1977-10-13 | 1980-06-12 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zur Herstellung von als Ausgangsmaterial zur Herstellung von Kunstgraphiten oder graphitähnlichen Werkstoffen dienendem Mischpulver |
| DE3103900C2 (de) * | 1981-02-05 | 1984-02-02 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Anlage zum Aufbereiten graphitischer Brennelemente von Hochtemperatur-Kernreaktoren |
| DE3245184C2 (de) * | 1982-12-07 | 1986-04-03 | Hutschenreuther Ag, 8672 Selb | Verfahren zur Herstellung spritzgießfähiger keramischer Massen |
| GB2144406A (en) * | 1983-07-29 | 1985-03-06 | American Telephone & Telegraph | Production of an electrically conducting molding and device comprising such molding |
| DE3435861A1 (de) * | 1984-09-29 | 1986-04-03 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau | Verfahren zur herstellung von kugelfoermigen brennelementen |
| DE3435863A1 (de) * | 1984-09-29 | 1986-04-03 | Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau | Verfahren zur herstellung von isotropen kugelfoermigen brenn- oder absorberelementen fuer hochtemperaturreaktoren |
| DE3625080C2 (de) * | 1986-07-24 | 2001-10-11 | Dsm Fine Chem Austria Gmbh | Thermisch expandierbare Masse, Verfahren zu ihrer Herstellung und Verwendung |
| US5422047A (en) * | 1994-03-31 | 1995-06-06 | The United States Of America As Represented By The Secretary Of The Air Force | Carbonaceous fuel particles |
| ATE478423T1 (de) * | 2004-03-01 | 2010-09-15 | Pebble Bed Modular Reactor Pty | Kernbrennstoff |
| DE102006040309B4 (de) * | 2006-08-29 | 2009-04-16 | Ald Vacuum Technologies Gmbh | Kugelförmiges Brennelement und dessen Herstellung für gasgekühlte Hochtemperatur-Kugelhaufen-Kernreaktoren (HTR) |
| US10710094B2 (en) * | 2016-05-18 | 2020-07-14 | Syrah Resources Ltd. | Method and system for precision spheroidisation of graphite |
| WO2020016186A1 (en) * | 2018-07-19 | 2020-01-23 | Basf Se | Blend composition comprising petroleum coke and pyrolytic carbon for electrodes |
| KR102019006B1 (ko) * | 2019-01-28 | 2019-09-05 | 극동씰테크 주식회사 | 몰드성형용 유동성 해비 그레인 탄소소재 및 그 제조방법 |
| CN110204669B (zh) * | 2019-06-17 | 2022-03-08 | 苏州兴业材料科技股份有限公司 | 制备石墨双极板的液体树脂及石墨双极板 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1286228B (de) * | 1964-08-07 | 1969-01-02 | Union Carbide Corp | Verfahren zur Herstellung eines Kernbrennstoffelementes |
| US3558750A (en) * | 1968-02-07 | 1971-01-26 | Atomic Energy Commission | Method of making nuclear fuel bodies |
| US3792136A (en) * | 1971-11-02 | 1974-02-12 | Atomic Energy Commission | Method for preparing hollow metal oxide microsphere |
-
1973
- 1973-09-26 DE DE2348282A patent/DE2348282C3/de not_active Expired
-
1974
- 1974-08-20 IT IT69570/74A patent/IT1016851B/it active
- 1974-08-21 GB GB3675274A patent/GB1478037A/en not_active Expired
- 1974-09-24 BE BE6044758A patent/BE820299A/xx unknown
- 1974-09-25 JP JP49110420A patent/JPS5828202B2/ja not_active Expired
- 1974-09-25 US US05/509,343 patent/US3978177A/en not_active Expired - Lifetime
- 1974-09-26 FR FR7432533A patent/FR2244728A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5828202B2 (ja) | 1983-06-14 |
| FR2244728A1 (enExample) | 1975-04-18 |
| GB1478037A (en) | 1977-06-29 |
| US3978177A (en) | 1976-08-31 |
| JPS5060491A (enExample) | 1975-05-24 |
| DE2348282A1 (de) | 1975-04-24 |
| BE820299A (fr) | 1975-03-24 |
| IT1016851B (it) | 1977-06-20 |
| DE2348282B2 (de) | 1978-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BI | Miscellaneous see part 2 | ||
| C3 | Grant after two publication steps (3rd publication) |