DE143560C - - Google Patents
Info
- Publication number
- DE143560C DE143560C DENDAT143560D DE143560DA DE143560C DE 143560 C DE143560 C DE 143560C DE NDAT143560 D DENDAT143560 D DE NDAT143560D DE 143560D A DE143560D A DE 143560DA DE 143560 C DE143560 C DE 143560C
- Authority
- DE
- Germany
- Prior art keywords
- carbon
- soot
- carbonic acid
- preparing
- hydrocarbons
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004071 soot Substances 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BKHJHGONWLDYCV-UHFFFAOYSA-N [C]=O.[C] Chemical group [C]=O.[C] BKHJHGONWLDYCV-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/04—Incandescent bodies characterised by the material thereof
- H01K1/06—Carbon bodies
Landscapes
- Hydrogen, Water And Hydrids (AREA)
- Chemical Vapour Deposition (AREA)
Description
AISERLICHESEVERYTHING
PATENTAMT.PATENT OFFICE.
1010
In der Patentschrift 143559 ist ein Verfahren beschrieben, nach welchem die beim Präparieren der Kohlefäden auftretenden Rußabscheidungen dadurch beseitigt werden, daß S den Kohlenwasserstoffen andere Körper flüchtiger Natur beigemengt werden, welche imstande sind, die rußförmig ausgeschiedene Kohle in gas- oder dampfförmige Verbindungen überzuführen.In the patent 143559 a method is described, according to which the Preparing the carbon filaments occurring soot deposits are eliminated that S other bodies of a volatile nature are added to the hydrocarbons, which are capable of are to convert the soot-precipitated coal into gaseous or vaporous compounds.
Als besonders geeignet hierfür wurde Wasserdampf sowie Dämpfe oder Gase sauerstoffhaltiger organischer Verbindungen angeführt.Water vapor as well as vapors or gases containing oxygen were found to be particularly suitable for this organic compounds listed.
Weitere eingehende Versuche haben nun ergeben, daß in ganz hervorragendem Maße sich zu diesem Zweck die Kohlensäure eignet. Sie wirkt in der Weise, daß sie mit dem rußförmigen Kohlenstoff Kohlenoxyd bildet:Further in-depth experiments have now shown that to a very great extent carbon dioxide is suitable for this purpose. It works in such a way that it interacts with the soot-shaped Carbon carbon oxide forms:
CO2+ C = 2 C O. CO 2 + C = 2 C O.
Der Hauptvorteil der Verwendung von Kohlensäure liegt einerseits in ihrer Ungefährlichkeit, ferner in ihrer Billigkeit, weiterhin in der Vermeidung aller schädlichen Einflüsse auf die Metallteile der Apparate und in der Möglichkeit, die Kohlensäure in einfachster Weise mittels Rohrleitungen von einer Zentrale aus den sämtlichen Arbeitsstellen zuzuführen und einen kontinuierlichen Betrieb herzustellen. Außerdem dient die Kohlensäure den Kohlenwasserstoffdämpfen als Vehikel, wodurch eine feinere Abscheidung des graphitartigen Kohlenstoffes und eine Erhöhung der Haltbarkeit der Kohlefäden erzielt wird.The main advantage of using carbon dioxide is, on the one hand, its harmlessness, furthermore in their cheapness, furthermore in the avoidance of all harmful influences on the metal parts of the apparatus and in the possibility of carbonation in the simplest possible way to be supplied to all workplaces by means of pipelines from a central office and to establish continuous operation. In addition, the carbonic acid serves the hydrocarbon vapors as a vehicle, creating a finer deposition of the graphite-like carbon and increasing the durability of the Carbon threads is achieved.
Eingehendere Untersuchungen der Vorgänge bei Verwendung anderer, insbesondere sauerstoffhaltiger organischer Körper haben nun gezeigt, daß sich dort vielfach der Vorgang derartig abspielt, daß zunächst eine Zerlegung der Körper unter Bildung von Kohlensäure stattfindet, welch letztere dann mit dem aus den Kohlenwasserstoffen ausgeschiedenen Kohlenstoff Kohlenoxyd bildet, wie oben angegeben. Hierzu gehören z. B. Essigsäure und Öle.More detailed investigations of the processes when using others, especially those containing oxygen organic bodies have now shown that the process often takes place there it happens that the body is initially broken down with the formation of carbonic acid, which the latter then with the carbon separated from the hydrocarbons Forms carbon monoxide as indicated above. These include B. acetic acid and oils.
Andere sauerstoffhaltige organische Verbindungen wirken derartig, daß zunächst eine Zerlegung unter Bildung von Wasser stattfindet, welches dann in dem in dem Hauptpatent bereits erörterten Sinne unter Bildung von Wasserstoff und Kohlenoxyd den rußförmigen Kohlenstoff beseitigt. Hierzu gehören z. B. Alkohol und Aceton. Die Wirkung der im Anspruch 3 des Hauptpatents erwähnten organischen sauerstoff haltigen Verbindungen läßt sich also zum Teil als eine besondere Ausführungsform des Verfahrens nach Anspruch 2, zum Teil auch als eine besondere Ausfuhrungsform des vorliegenden Kohlensäureverfahrens charakterisieren. Other oxygen-containing organic compounds act in such a way that initially a decomposition occurs takes place with the formation of water, which is then already in the main patent discussed the soot-like carbon with the formation of hydrogen and carbon monoxide eliminated. These include B. alcohol and acetone. The effect of the claim 3 of the main patent mentioned organic oxygen-containing compounds can be used for Partly as a special embodiment of the method according to claim 2, partly also characterize as a special embodiment of the present carbonic acid process.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE143560C true DE143560C (en) |
Family
ID=411048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT143560D Active DE143560C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE143560C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733187A (en) * | 1996-03-29 | 1998-03-31 | Jbi Incorporated | Personnel lift for use in spray booth sytems |
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0
- DE DENDAT143560D patent/DE143560C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733187A (en) * | 1996-03-29 | 1998-03-31 | Jbi Incorporated | Personnel lift for use in spray booth sytems |
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