DE438309C - Device for performing chemical reactions with the aid of high voltage currents using semiconductor electrodes - Google Patents
Device for performing chemical reactions with the aid of high voltage currents using semiconductor electrodesInfo
- Publication number
- DE438309C DE438309C DEO12881D DEO0012881D DE438309C DE 438309 C DE438309 C DE 438309C DE O12881 D DEO12881 D DE O12881D DE O0012881 D DEO0012881 D DE O0012881D DE 438309 C DE438309 C DE 438309C
- Authority
- DE
- Germany
- Prior art keywords
- aid
- high voltage
- chemical reactions
- semiconductor
- performing chemical
- 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
- 239000004065 semiconductor Substances 0.000 title claims description 10
- 238000006243 chemical reaction Methods 0.000 title claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 239000004567 concrete Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32018—Glow discharge
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
M= Eigendcm
28 JMT. 192ϊM = proper cm
28 JMT. 192ϊ
AUSGEGEBEN AM 13. DEZEMBER 1926ISSUED ON DECEMBER 13, 1926
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 12 h GRUPPE 4
(O I2SSi IVji 2h) CLASS 12 h GROUP 4
(OI 2 SSi IVji 2h)
. Dr. Erich Oppen in Hannover.. Dr. Erich Oppen in Hanover.
Patentiert im Deutschen Reiche vom 12. März 1922 ab.Patented in the German Empire on March 12, 1922.
Es ist bekannt, durch elektrische Hochspannungsströme chemische Reaktionen auszuführen, indem die aufprallenden Elektronen die Reaktion einleiten oder die Moleküle zer-S trümmern, wobei neue Verbindungen entstehen. Bei einer dieser bekannten Einrichtungen werden Elektroden verwendet, die mit einem Halbleiter bekleidet sind; doch besteht der : Halbleiter hierbei aus einem flaumhaarigen ίο Stoff, bei dem die Halbleitfähigkeit nur auf ■■ Oberflächenleitung der Flaumhaare beruht und daher mit dem Feuchtigkeitsgehalt wechselt. Diesen Nachteil will die Erfindung dadurch beseitigen, daß die nicht sprühende Elektrode auf der dem elektrischen Felde zugewendeten Seite mit einem massiven Halbleiter bekleidet wird. Es kommen für die Erfindung alle massiven Halbleiter, wie z. B. Marmor, Schiefer, Beton, oder andere Mischst) körper in Frage.It is known to carry out chemical reactions using high-voltage electrical currents, in that the impacting electrons initiate the reaction or break up the molecules, creating new compounds. In one of these known devices electrodes are used which are clad with a semiconductor; However, the: Semiconductor consists of a downy ίο substance in which the semiconductor capability is only based on ■■ the surface conduction of the downy hair and therefore changes with the moisture content. The invention aims to eliminate this disadvantage in that the non-spraying electrode is clad with a solid semiconductor on the side facing the electrical field. There are all massive semiconductors such. B. marble, slate, concrete, or other mixed) bodies in question.
Abb. ι zeigt eine Ausführungsmöglichkeit der Erfindung. Ein metallisches Rohr 3 ist mit dem positiven Pol von beispielsweise )2o 000 Volt Gleichstrom verbunden, der in einem Lemb-Gleichrichter erzeugt sein kann. Das Rohr ist mit einer halbleitenden Schicht 2 ausgekleidet, z. B. mit Zement, angerührtem Marmormehl oder' einer sonstigen Betonmischung. Die negative Elektrizität wird durch einen Draht 1 durch Glimmentladung in das Gas geleitet. Das zu behandelnde Gas wird bei 4 zugeleitet und tritt bei 5 aus dem Apparat. Bei der Behandlung von Acetylengas sammelt sich bei 6 neugebildetes Schmieröl.Fig. Ι shows a possible embodiment of the invention. A metallic tube 3 is connected to the positive pole of, for example, 2o, 000 volts direct current, which can be generated in a Lemb rectifier. The pipe is lined with a semiconducting layer 2, e.g. B. with cement, mixed marble powder or 'another concrete mixture. The negative electricity is passed into the gas through a wire 1 by glow discharge. The gas to be treated is fed in at 4 and exits the apparatus at 5. When treating acetylene gas, newly formed lubricating oil collects at 6.
Abb. 2 zeigt eine andere Ausführungsmöglichkeit im Grundriß. Hier ist die Kastenform gewählt. 7 sind die halbleitenden Platten, " denen der Strom durch ein einbetoniertes Drahtnetz 8 zugeführt wird. 9 sind die Spriihorgane? die hier aus weitmaschigen, dünnen Drahtnetzen bestehen können, welche parallel in gleichem Abstande zu den Platten stehen, um eine gleichmäßige Besprühung der Platte zu erhalten.Fig. 2 shows another embodiment in plan. Here is the box shape chosen. 7 are the semiconducting plates, "which the current flows through a concrete Wire mesh 8 is supplied. 9 are the spray organs? the ones here made of wide-meshed, thin ones Wire nets can exist, which are parallel at the same distance to the plates, to get an even spray on the plate.
Dem Reaktionsgemisch können Hilfsstofl'e beigegeben werden, um die Leitfähigkeit des Gemisches passend zu erhalten oder katalytische Wirkungen zu erzielen. Man kann gleichzeitig hohe und niedrige Temperaturen anwenden, wobei diese Temperatur, durch besondere Heizung oder den Glimmstrom selbst erzeugt wird. Hierbei bietet der Halbleiter den Vorteil, daß er nicht so leicht wie GlasAuxiliaries can be added to the reaction mixture can be added to maintain the conductivity of the mixture appropriately or catalytic To achieve effects. You can use high and low temperatures at the same time, this temperature being due to special Heating or the glow current itself is generated. Here the semiconductor has the advantage that it is not as light as glass
ίο springt.ίο jumps.
Um ein Anbacken krustender Stoffe an den Elektroden zu verhüten oder das Reaktionsgemisch zwecks besserer Einwirkung des elektrischen Stromes umzurühren, können die Elek- · troden durch halbleitende Abstreifet gereinigt ! werden. . jIn order to prevent encrusting substances from sticking to the electrodes or the reaction mixture for the purpose of a better effect of the electrical By stirring the current, the electrodes can · be cleaned by means of semiconducting wipers! will. . j
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEO12881D DE438309C (en) | 1922-03-12 | 1922-03-12 | Device for performing chemical reactions with the aid of high voltage currents using semiconductor electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEO12881D DE438309C (en) | 1922-03-12 | 1922-03-12 | Device for performing chemical reactions with the aid of high voltage currents using semiconductor electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE438309C true DE438309C (en) | 1926-12-13 |
Family
ID=7353078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEO12881D Expired DE438309C (en) | 1922-03-12 | 1922-03-12 | Device for performing chemical reactions with the aid of high voltage currents using semiconductor electrodes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE438309C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280222B (en) * | 1962-04-06 | 1968-10-17 | Omnical Ges Fuer Kessel Und Ap | Precipitation electrode for electrostatic dust collector |
| DE4139474A1 (en) * | 1990-11-30 | 1992-06-04 | Toshiba Kawasaki Kk | Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes |
| DE19823748A1 (en) * | 1998-05-27 | 1999-12-02 | Siemens Ag | Nitric oxide for medical applications generated by passage of gas mixture |
-
1922
- 1922-03-12 DE DEO12881D patent/DE438309C/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280222B (en) * | 1962-04-06 | 1968-10-17 | Omnical Ges Fuer Kessel Und Ap | Precipitation electrode for electrostatic dust collector |
| DE4139474A1 (en) * | 1990-11-30 | 1992-06-04 | Toshiba Kawasaki Kk | Electro-dust sepn. plant - comprises ioniser to charge dust particles, separator, electrostatic filter and meshed electrodes |
| DE19823748A1 (en) * | 1998-05-27 | 1999-12-02 | Siemens Ag | Nitric oxide for medical applications generated by passage of gas mixture |
| DE19823748C2 (en) * | 1998-05-27 | 2000-05-18 | Siemens Ag | Method and device for the plasma chemical production of nitrogen monoxide |
| US6296827B1 (en) | 1998-05-27 | 2001-10-02 | Siemens Aktiengesellschaft | Method and apparatus for plasma-chemical production of nitrogen monoxide |
| US6955790B2 (en) | 1998-05-27 | 2005-10-18 | Maquet Critical Care Ab | Apparatus for plasma-chemical production of nitrogen monoxide |
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