GB2068922A - Reutilisation of graphite foil offcuts - Google Patents
Reutilisation of graphite foil offcuts Download PDFInfo
- Publication number
- GB2068922A GB2068922A GB8100669A GB8100669A GB2068922A GB 2068922 A GB2068922 A GB 2068922A GB 8100669 A GB8100669 A GB 8100669A GB 8100669 A GB8100669 A GB 8100669A GB 2068922 A GB2068922 A GB 2068922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- graphite
- foil
- liquid
- particles
- reutilisation
- 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.)
- Withdrawn
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000010439 graphite Substances 0.000 title claims abstract description 50
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 50
- 239000011888 foil Substances 0.000 title claims abstract description 35
- 239000002245 particle Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000003801 milling Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 19
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000011236 particulate material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- 230000002687 intercalation Effects 0.000 description 4
- 238000009830 intercalation Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/20—Packing materials therefor
-
- 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
- C04B35/536—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 based on expanded graphite or complexed graphite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803004574 DE3004574A1 (de) | 1980-02-08 | 1980-02-08 | Verfahren zum regenerieren von graphitfolie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2068922A true GB2068922A (en) | 1981-08-19 |
Family
ID=6094022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8100669A Withdrawn GB2068922A (en) | 1980-02-08 | 1981-01-09 | Reutilisation of graphite foil offcuts |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3004574A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2475532A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2068922A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524956A1 (fr) * | 1982-04-07 | 1983-10-14 | Waertsilae Oy Ab | Soupape avec couvercle etanche |
| EP0117989A1 (en) * | 1983-02-24 | 1984-09-12 | Gray Tool Company | Fire resistant connections embodying heat transfer means |
| US4777083A (en) * | 1984-12-27 | 1988-10-11 | Kureha Kagaku Kogyo Kabushiki Kaisha | Carbon article comprising pieces of carbonaceous material bonded with one another and process for producing the same |
| WO2004087572A1 (en) * | 2003-03-31 | 2004-10-14 | Young Woo Shin | Manufacturing method of expanded graphite products |
| EP1348240A4 (en) * | 2000-11-30 | 2007-10-03 | Graftech Inc | MATERIAL CATALYST SUPPORT FOR FUEL CELL |
| CN100491241C (zh) * | 2003-03-31 | 2009-05-27 | 辛荣雨 | 膨胀石墨制品的制造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4794043A (en) * | 1985-04-30 | 1988-12-27 | Kureha Kagaku Kogyo Kabushiki Kaisha | Carbon product comprising carbonaceous materials joined together, said carbon product for electrode substrate of fuel cells and process for production thereof |
-
1980
- 1980-02-08 DE DE19803004574 patent/DE3004574A1/de not_active Withdrawn
- 1980-11-26 FR FR8025107A patent/FR2475532A1/fr active Granted
-
1981
- 1981-01-09 GB GB8100669A patent/GB2068922A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524956A1 (fr) * | 1982-04-07 | 1983-10-14 | Waertsilae Oy Ab | Soupape avec couvercle etanche |
| EP0117989A1 (en) * | 1983-02-24 | 1984-09-12 | Gray Tool Company | Fire resistant connections embodying heat transfer means |
| US4777083A (en) * | 1984-12-27 | 1988-10-11 | Kureha Kagaku Kogyo Kabushiki Kaisha | Carbon article comprising pieces of carbonaceous material bonded with one another and process for producing the same |
| EP1348240A4 (en) * | 2000-11-30 | 2007-10-03 | Graftech Inc | MATERIAL CATALYST SUPPORT FOR FUEL CELL |
| WO2004087572A1 (en) * | 2003-03-31 | 2004-10-14 | Young Woo Shin | Manufacturing method of expanded graphite products |
| GB2414232A (en) * | 2003-03-31 | 2005-11-23 | Young Woo Shin | Manufacturing method of expanded graphite products |
| GB2414232B (en) * | 2003-03-31 | 2007-08-01 | Young Woo Shin | Manufacturing method of expanded graphite products |
| CN100491241C (zh) * | 2003-03-31 | 2009-05-27 | 辛荣雨 | 膨胀石墨制品的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475532A1 (fr) | 1981-08-14 |
| FR2475532B3 (enrdf_load_stackoverflow) | 1983-09-09 |
| DE3004574A1 (de) | 1981-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |