DE899922C - Process for manufacturing carbonaceous products - Google Patents
Process for manufacturing carbonaceous productsInfo
- Publication number
- DE899922C DE899922C DED9263A DED0009263A DE899922C DE 899922 C DE899922 C DE 899922C DE D9263 A DED9263 A DE D9263A DE D0009263 A DED0009263 A DE D0009263A DE 899922 C DE899922 C DE 899922C
- Authority
- DE
- Germany
- Prior art keywords
- temperatures
- carbonaceous products
- manufacturing carbonaceous
- electrical
- granules
- 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
- 238000000034 method Methods 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000008187 granular material Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 4
- 239000010426 asphalt Substances 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 239000011295 pitch Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000011269 tar Substances 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Description
Verfahren zum Herstellen kohlenstoffhaltiger Erzeugnisse Ein einfaches und wenig kostspieliges Verfahren zur Erzeugung eines hochvoluminösen kohlenstoffhaltigen Granulates besteht darin, Ruß beliebiger Herkunft mit einer Lösung der Aufschwemmung eines organischen Stoffes zu versetzen. Als besonders zweckmäßig hat es seich erwiesen, Teer, Pech, Bitumen, Erdölrückstände oder Kunstharze, die mit Benzin versetzt sind, zu diesem Zweck zu verwenden, obwohl auch andere organische Stoffe geeignet sein können. Das Ge- misch wird in bekannter Weise granuliert. Anschließend wird dieses Granulat ohne Luftzutritt erhitzt.Process for producing carbon-containing products A simple and inexpensive process for producing high-volume carbon-containing granules consists in adding a solution of the suspension of an organic substance to carbon black of any origin. It has been found to be particularly expedient to use tar, pitch, bitumen, petroleum residues, or synthetic resins with added gasoline for this purpose, although other organic substances may also be suitable. The overall mixture is granulated in a known manner. These granules are then heated without admitting air.
Dabei, verdampft das Lösungsmittel, und: die ülbrifgen beigefügten Bestandteile verkoken. Es entsteht so ein festes Granulat, welches weitgehend die gleichen Eigenschaften wie Ruß hat, diesem gegenüber aber den Vorzug aufweist, nicht zu stauben. Es läßt sich daher besonders gut handhaben.In doing so, the solvent evaporates, and: the oil attached Coke constituents. The result is a solid granulate, which is largely the does not have the same properties as carbon black, but has an advantage over it to dust. It can therefore be handled particularly well.
Ein solches Granulat diente bisher ausischließlich der Weiiterverarbeitung, indem es zur Pulverform zerkleinert und dann zu Formkörpern, wie Platten, Kohlebürsten für elektrische Maschinen od. dgl., gepreßt wurde.Such a granulate has so far only been used for processing, by crushing it into powder form and then into shaped bodies, such as plates, carbon brushes For electrical machines or the like. Was pressed.
Es ist nun erkannt worden, daß das Granulat außerordentlich gute Wärmeisolatnonseigenschaften und trotz einer großen Porosität eine erhebliche Härte aufweist. Es behält seine; Eigenschaften auch dann: noch bei, wenn es hohen Temperaturen ausgesetzt wird. Außerdem brennt und gast esi beul dem. hohen Temperaturen nicht, vorausgesetzt, d'aß diese die Temperaturen nicht wesentlich übersteigen, die bei der Granula:tüon angewendet wurden. Da die Granulatiion je nach Wunsch bei Temperaturen bis zu i6od" erfolgt, kann. ein entsprechend behandeltes Erzeugnis auch bei diesen Temperaturen zur Wärmeiisolation benutzt werden.It has now been recognized that the granules have extremely good thermal insulation properties and has a considerable hardness despite a large porosity. It keeps its; Properties even then: even when it is exposed to high temperatures. aside from that burns and guest esi beul dem. high temperatures, provided that these do not substantially exceed the temperatures used in the case of the granules became. Since the granulation, depending on your requirements, at temperatures of up to to i6od "takes place, a correspondingly treated product can also be used at these temperatures can be used for thermal insulation.
Erfindungsgemäß wird daher vorgeschlagen, das Granulat also Wärmeiiso,latiorismittel bzw. als elektrisches zu benutzen.According to the invention, it is therefore proposed that the granulate be heat-treated, latioris medium or to use as an electrical one.
Mit besonderem Vorteil kann es. an drei Stelle von Zirko:noxyd oder ähnlichen Stoffen treten, die beispielsweise zur Wärmeiiso@latlion von Induktionsöfen und Kohlerohräfen dienen. Ferner kann es an Stelle des Kohlegrießes in so:genannten Kohlegrießö:feu verwendet werden, d. h. also: als! elektrisches. Widerstandselemenb.It can with particular advantage. in three places of zircon: noxyd or Similar substances occur, for example for the Wärmeiiso @ latlion of induction furnaces and coal pipes serve. It can also be used in place of the coal semolina in so-called Coal grits are used hot, d. H. so: as! electrical. Resistance element
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED9263A DE899922C (en) | 1951-05-31 | 1951-05-31 | Process for manufacturing carbonaceous products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED9263A DE899922C (en) | 1951-05-31 | 1951-05-31 | Process for manufacturing carbonaceous products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE899922C true DE899922C (en) | 1953-12-17 |
Family
ID=7032809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED9263A Expired DE899922C (en) | 1951-05-31 | 1951-05-31 | Process for manufacturing carbonaceous products |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE899922C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1103889B (en) * | 1954-02-19 | 1961-04-06 | Bergwerksverband Ges Mit Besch | Process for the production of soot coke |
-
1951
- 1951-05-31 DE DED9263A patent/DE899922C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1103889B (en) * | 1954-02-19 | 1961-04-06 | Bergwerksverband Ges Mit Besch | Process for the production of soot coke |
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