DE104925C - - Google Patents
Info
- Publication number
- DE104925C DE104925C DENDAT104925D DE104925DA DE104925C DE 104925 C DE104925 C DE 104925C DE NDAT104925 D DENDAT104925 D DE NDAT104925D DE 104925D A DE104925D A DE 104925DA DE 104925 C DE104925 C DE 104925C
- Authority
- DE
- Germany
- Prior art keywords
- carbide
- water
- oil
- action
- gas
- 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
- 238000001035 drying Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10H—PRODUCTION OF ACETYLENE BY WET METHODS
- C10H21/00—Details of acetylene generators; Accessory equipment for, or features of, the wet production of acetylene
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 26: Gasbereitung und -Beleuchtung.CLASS 26: Gas preparation and lighting.
Patentirt im Deutschen Reiche vom 8. September 1897 ab.Patented in the German Empire on September 8, 1897.
Es ist zwar bereits versucht worden, Carbid durch. Ueberziehen mit in Wasser unlöslichen Substanzen gegen die Einwirkung der Feuchtigkeit der Atmosphäre zu schützen, engl. Patentschrift Nr. 22183/1894, oder durch Tränken des Carbides mit Paraffin oder OeI, Chemikerzeitung 1896, S. 116, die bei Wasserzutritt eintretende Gasentwickelung zu verlangsamen; das angestrebte Ziel wurde aber dadurch nur unvollkommen und nur für kurze Zeit erreicht, was schon daraus hervorgeht, dafs man gezwungen war, das so behandelte Carbid in verlöthete Büchsen einzuschliefsen, um es vor Feuchtigkeit zu schützen.Although attempts have already been made to use carbide. Coated with water-insoluble To protect substances against the effects of humidity in the atmosphere, eng. Patent specification No. 22183/1894, or by soaking des Carbide with Paraffin or OeI, Chemikerzeitung 1896, p. 116 to slow down the development of gas; But this only made the desired goal imperfect and only achieved for a short time, which is evident from the fact that one is forced was to enclose the thus treated carbide in soldered cans in order to prevent it To protect moisture.
Das vorliegende Verfahren bezweckt, Carbid gegen die Einwirkung von Wasser oder Wasserdämpfen vollkommen unempfindlich zu machen, ohne es wasserdicht verpacken zu müssen, wobei man die Gasentwickelung aus dem so behandelten Carbid bei der Anwendung bestimmter Mittel zu jeder Zeit einleiten kann.The aim of the present method is to use carbide against the action of water or water vapors To make completely insensitive without having to pack it watertight, whereby the evolution of gas from the carbide treated in this way is determined when using it Can initiate funds at any time.
Dies wird dadurch erreicht, dafs man das Carbid in einer mit trocknendem oder mit solchem nicht trocknenden OeI, welches durch Zusätze von Chemikalien zu trocknendem OeI wird , angefüllten Zerkleinerungsvorrichtung unter Einhaltung bestimmter Wärmegrade in kleine Stücke zerlegt, welche von dem OeI nicht nur oberflächlich überzogen oder auf eine geringe Tiefe getränkt werden, wie es durch die erwähnten Verfahren geschieht, sondern völlig davon durchdrungen werden.This is achieved by treating the carbide in one with drying or with such non-drying oil, which by adding chemicals to drying oil is filled with the shredding device while maintaining certain heat levels in dismantles small pieces, which are not only superficially coated or exposed by the oil to be soaked a shallow depth, as is done by the procedures mentioned, but be completely penetrated by it.
Das überschüssige OeI wird abgelassen, die Carbidstücke werden getrocknet, worauf sie in nicht trocknendem OeI gewälzt werden. Durch diese Behandlung erlangen sie dauernde Unempfindlichkeit gegen die Einwirkung von Wasser.The excess oil is drained off, the carbide pieces are dried, whereupon they are in rolling with non-drying oil. This treatment gives them permanent insensitivity against the action of water.
Um aus derartigem Carbid Acetylen zu entwickeln, bedient man sich der Alkalilaugen, und zwar am besten der Natronlauge. Diese wird nach ihrer Einwirkung auf das das Carbid durchsetzende OeI durch den bei der Gasentwickelung vom Carbid zurückgelassenen Kalk wieder als Natronlauge in Lösung gebracht und kann demnach immer wieder verwendet werden. Aus dem Umstände, dafs es erst der Einwirkung besonderer Chemikalien bedarf, um aus dem so behandelten Carbid Acetylen zu entwickeln, ergiebt sich die Neuheit und die gute Wirkung des vorliegenden Verfahrens im Vergleich zu anderen, z. B. den oben erwähnten, Behandlungsweisen.In order to develop acetylene from such a carbide, one uses alkali lye, and preferably the caustic soda. This becomes the carbide after its action on the penetrating oil due to the lime left behind by the carbide during the evolution of gas brought back into solution as sodium hydroxide solution and can therefore be used again and again will. Due to the fact that the action of special chemicals is first required, in order to develop acetylene from the carbide thus treated, the novelty and results the good effect of the present method compared to others, e.g. B. the above, Modes of treatment.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE104925C true DE104925C (en) |
Family
ID=375247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT104925D Active DE104925C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE104925C (en) |
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- DE DENDAT104925D patent/DE104925C/de active Active
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