DE147313C - - Google Patents
Info
- Publication number
- DE147313C DE147313C DENDAT147313D DE147313DA DE147313C DE 147313 C DE147313 C DE 147313C DE NDAT147313 D DENDAT147313 D DE NDAT147313D DE 147313D A DE147313D A DE 147313DA DE 147313 C DE147313 C DE 147313C
- Authority
- DE
- Germany
- Prior art keywords
- acetylene
- gas
- molten
- diluted
- coal
- 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
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung betrifft das an sich bekannte Kohlen des schmelzflüssigen Eisens durch Einführen von Acetylen und besteht darin, daß das Acetylen hierbei mit einem indifferenten Gase, z. B. Kohlenoxyd, verdünnt wird, welches durch Streichen von Luft durch zur Rotglut erhitzte Koks erhalten wird. Die Vorteile, die durch das Verdünnen des Acetyl engases erzielt werden, bestehen darin,The present invention relates to molten coal, known per se Iron by introducing acetylene and consists in that the acetylene here with an indifferent gas, e.g. B. carbon oxide, which is diluted by painting Air is obtained by coke heated to red heat. The benefits of thinning of acetyl gas are achieved by
ίο daß hierbei das Niederschlagen von fester Kohle in den Leitungen usw. verringert und ferner Explosionen vorgebeugt wird.ίο that here the knockdown of solid Coal in the pipes etc. is reduced and also explosions are prevented.
Bei einem Siemens-Martinofen kann man das Acetylen durch ein schwanenhalsartiges Rohr eintreten lassen, das in das geschmolzene Metall eintaucht. Bei Bessemerbirnen wird das Acetylen durch die Bodendüsen oder durch besondere Düsen eingeblasen.In a Siemens Martin oven you can get the acetylene through a gooseneck-like Allow pipe to enter immersed in the molten metal. With Bessemerbirnen the acetylene is blown in through the floor nozzles or through special nozzles.
Man kann den Druck von der Darstellung des Acetylengases her dazu benutzen, das Acetylengas durch das geschmolzene Metall zu treiben. Dieser Druck läßt sich nach Belieben regeln.The pressure from the representation of the acetylene gas can be used to Forcing acetylene gas through the molten metal. This pressure can be adjusted at will rules.
Zuweilen kann es wünschenswert sein, das Acetylen zu reinigen, ehe es mit dem geschmolzenen Metall in Berührung gebracht wird. Diese Reinigung kann in irgend einer geeigneten Weise vorgenommen werden.At times it may be desirable to purify the acetylene before using the molten one Metal is brought into contact. This purification can take place in any be made in an appropriate manner.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE147313C true DE147313C (en) |
Family
ID=414504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT147313D Active DE147313C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE147313C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983003192A1 (en) * | 1982-03-16 | 1983-09-29 | Teele, John, H. | Ear pathology diagnosis apparatus and method |
US4601295A (en) * | 1982-03-16 | 1986-07-22 | Teele John H | Ear pathology diagnosis apparatus and method |
-
0
- DE DENDAT147313D patent/DE147313C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983003192A1 (en) * | 1982-03-16 | 1983-09-29 | Teele, John, H. | Ear pathology diagnosis apparatus and method |
US4459996A (en) * | 1982-03-16 | 1984-07-17 | Teele John H | Ear pathology diagnosis apparatus and method |
US4601295A (en) * | 1982-03-16 | 1986-07-22 | Teele John H | Ear pathology diagnosis apparatus and method |
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