DE561306C - Process for coking liquid hydrocarbons - Google Patents
Process for coking liquid hydrocarbonsInfo
- Publication number
- DE561306C DE561306C DET35752D DET0035752D DE561306C DE 561306 C DE561306 C DE 561306C DE T35752 D DET35752 D DE T35752D DE T0035752 D DET0035752 D DE T0035752D DE 561306 C DE561306 C DE 561306C
- Authority
- DE
- Germany
- Prior art keywords
- liquid hydrocarbons
- coke
- coking
- hydrocarbon
- coking liquid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B55/00—Coking mineral oils, bitumen, tar, and the like or mixtures thereof with solid carbonaceous material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/42—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by passing the material to be cracked in thin streams or as spray on or near continuously heated surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Description
Verfahren zum Verkoken von flüssigen Kohlenwasserstoffen Die Erfindung betrifft ein Verfahren zum Verkoken von flüssigen Kohlenwasserstoffen, wie Öle, Teere, Peche, welches darin besteht, daß man den Kohlenwasserstoff in geringen Mengen in einer geschlossenen Kammer auf eine im wesentlichen horizontale Fläche aufbringt, die von außen auf eine Verkokungstemperatur erhitzt wird, und daß man dieses Aufbringen des Kohlenwasserstoffs auf den bereits gebildeten Koks fortsetzt, bis sich eine feste Schicht aus metallurgischem Koks von wesentlicher Dicke auf der erhitzten Fläche aufgebaut hat.Method of coking liquid hydrocarbons The invention relates to a process for coking liquid hydrocarbons such as oils, Tar, pitch, which consists in the fact that the hydrocarbon in small quantities in a closed chamber on a substantially horizontal surface, which is heated externally to a coking temperature, and that this application of the hydrocarbon on the already formed coke continues until a solid layer of metallurgical coke of substantial thickness on the heated Has built up area.
Der Vorteil, den man durch diese Erfindung erzielt, besteht darin, daß man aus einem flüssigen Kohlenwasserstoff metallurgischen Koks erhalten kann.The advantage achieved by this invention is that that metallurgical coke can be obtained from a liquid hydrocarbon.
Unter metallurgischem Koks ist bekanntlich ein Koks zu verstehen, der eine Struktur besitzt, die ihn zur Verwendung in Kupolöfen, Hochöfen u. dgl. geeignet macht. Ein metallurgischer Koks muß folgende Eigenschaften haben: t. Er muß stark genug sein- um seiner Behandlung und Beschickung standhalten zu können, ohne wesentlich zu zerbrechen.As is well known, metallurgical coke is understood to mean a coke, which has a structure that makes it suitable for use in cupolas, blast furnaces, and the like. makes suitable. A metallurgical coke must have the following properties: t. He must be strong enough - to withstand its handling and loading, without breaking significantly.
2. Er muß das Gewicht des Roheisens im Kupolofen oder das Gewicht des Eisens und des Flußmittels im Kupolofen aushalten können, ohne zerquetscht zu werden.2. It must be the weight of the cast iron in the cupola, or the weight of iron and flux in the cupola without being crushed will.
3. Er muß in Klumpen oder Stücken von erheblicher Größe gewonnen werden, um den Kupolofen oder Hochofen nicht zu ersticken.3. It must be obtained in lumps or pieces of considerable size, so as not to suffocate the cupola or blast furnace.
Der gewöhnliche Petroleumkoks ist weich und deshalb zerbrechlich, woraus sich ergibt, daß er bei der Behandlung zerbricht. Metallurgischer Koks ist bisher als Handelsprodukt nie aus einem flüssigen Kohlenwasserstoff hergestellt worden, obgleich es möglich gewesen wäre, einen solchen Koks zu erhalten, wenn man Pech einer geeigneten Wärmebehandlung unterwerfen würde. Ein solches Verfahren ist aber unrentabel. Das den Gegenstand der Erfindung bildende Verfahren ist dagegen technisch leicht durchzuführen und in kaufmännischem Sinne sehr rentabel, und man erhält ein Produkt von hohem Handelswert.Ordinary petroleum coke is soft and therefore fragile, from which it follows that it breaks during treatment. Metallurgical coke is never made from a liquid hydrocarbon as a commercial product although it would have been possible to get such a coke if one Would subject pitch to a suitable heat treatment. One such procedure is but unprofitable. The method forming the subject of the invention is against it technically easy to carry out and very profitable in a commercial sense, and you receives a product of high commercial value.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US311689XA | 1928-05-14 | 1928-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE561306C true DE561306C (en) | 1932-10-13 |
Family
ID=21857973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET35752D Expired DE561306C (en) | 1928-05-14 | 1928-09-30 | Process for coking liquid hydrocarbons |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE561306C (en) |
FR (1) | FR664248A (en) |
GB (1) | GB311689A (en) |
NL (1) | NL28898C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2490667A1 (en) * | 1980-09-20 | 1982-03-26 | Ruetgerswerke Ag | PROCESS FOR COKETING MIXTURES OF HIGH-BOILING AROMATIC HYDROCARBONS IN ORDER TO OBTAIN CARBON PRODUCTS HAVING INVARIABLE PROPERTIES |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966054C (en) * | 1950-05-09 | 1957-07-04 | Ruetgerswerke Ag | Process and device for coking bituminous substances that are liquid at high temperatures |
-
1928
- 1928-09-21 GB GB27139/28A patent/GB311689A/en not_active Expired
- 1928-09-30 DE DET35752D patent/DE561306C/en not_active Expired
- 1928-10-05 NL NL43147A patent/NL28898C/xx active
- 1928-10-18 FR FR664248D patent/FR664248A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2490667A1 (en) * | 1980-09-20 | 1982-03-26 | Ruetgerswerke Ag | PROCESS FOR COKETING MIXTURES OF HIGH-BOILING AROMATIC HYDROCARBONS IN ORDER TO OBTAIN CARBON PRODUCTS HAVING INVARIABLE PROPERTIES |
DE3035593A1 (en) * | 1980-09-20 | 1982-04-15 | Rütgerswerke AG, 6000 Frankfurt | METHOD FOR CARBONIZING HIGH-SEEDING, AROMATIC HYDROCARBON MIXTURES TO CARBON MATERIALS WITH THE SAME PROPERTIES |
Also Published As
Publication number | Publication date |
---|---|
FR664248A (en) | 1929-08-30 |
NL28898C (en) | |
GB311689A (en) | 1930-03-21 |
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