DE380035C - Device for the distillation of solid fuels, especially at low temperatures - Google Patents
Device for the distillation of solid fuels, especially at low temperaturesInfo
- Publication number
- DE380035C DE380035C DEK79546D DEK0079546D DE380035C DE 380035 C DE380035 C DE 380035C DE K79546 D DEK79546 D DE K79546D DE K0079546 D DEK0079546 D DE K0079546D DE 380035 C DE380035 C DE 380035C
- Authority
- DE
- Germany
- Prior art keywords
- distillation
- drum
- low temperatures
- solid fuels
- solids
- 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
- C10B1/00—Retorts
- C10B1/10—Rotary retorts
-
- 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
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/16—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Description
Vorrichtung zur Destillation fester Brennstoffe, insbesondere bei niederen Temperaturen. Das Patent 375461 betrifft ein Verfahren zur Destillation fester Brennstoffe, insbesondere bei niederen Tieftemperaturen, gemäß dem jeweilig mit dem Destillationsgut Festkörper in den Destillationsraum eingeführt werden, die entsprechend vorgewärmt und in einer derartigen verhältnismäßigen Menge benutzt werden, claß durch sie der Destillationsvorgang durchgeführt wird, während danach eine Trennung der Festkörper von dem Rückstand vorgenommen wird. Zweckmäßig gelangt dabei eine Vorrichtung nach Art eines Drehrohrofens zur Anwendung, in die am vorleren Ende der Brennstoff und die Festkörper aufgegeben werden, währen ,1 am anderen Ende der erzeugte Halbkoks durch ein Sieb von den Festkörpern gesondert wird, die nach erneuter Erwärmung in stetem Kreislauf vorn wieder zugeführt «-erden.Device for the distillation of solid fuels, especially at lower temperatures. The 375461 patent relates to a method of distillation solid fuels, especially at low temperatures, according to the respective solids are introduced into the distillation chamber with the material to be distilled, appropriately preheated and used in such a proportionate amount be, claß through them the distillation process is carried out while thereafter the solids are separated from the residue. Appropriately arrived while a device in the manner of a rotary kiln for use in the vorleren The fuel end and the solid are abandoned while, 1 at the other end the semi-coke produced is separated from the solids by a sieve, which after renewed warming in a steady cycle at the front "-earth.
Die Erfindung betrifft nun eine für die Durchführung dieses Verfahrens besonders geeignete Ausführungsforen einer solchen Drehtrommel, durch die die Schwierigkeiten umgangen «-erlen, die sonst die jeweiligen Ablichtungen der Trommel an ihren beiden Enden bedingen. Eine beiderseits offene Drehtrointnel ist in einem allseitig geschlossenen Gehäuse gelagert. durch dessen eine Stirnwand die Zuläufe für das Destillationsgut und die als Wärmeträger dienenden Festkörper in die Trommel hineinragen, während an der anderen Stirnwand des Gehäuses neben der Austragung für den Halbkoks ein Auslauf für die hier wieder abgesonderten Festkörper vorgesehen ist. Diese Bauart ist ohne Bedenken zulässig, weil die Destillationswärme allein durch die Festkörper zugeführt wird, so .:laß der Raum des festen Gehäuses allein mit dem entwickelten Destillationsgas angefüllt ist.The invention now relates to one for carrying out this method particularly suitable execution forums of such a rotary drum, through which the difficulties bypassed «-erlen, which otherwise the respective copies of the drum on their two Condition ends. A rotating drum that is open on both sides is enclosed on all sides Housing stored. through one of the end walls, the inlets for the material to be distilled and the solid bodies serving as heat carriers protrude into the drum while on the other end wall of the housing next to the discharge for the semi-coke Outlet is provided for the solids separated here again. This type is permissible without hesitation because the heat of distillation comes from the solids alone is supplied, so.: leave the space of the solid housing alone with the developed Distillation gas is full.
In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes in senkrechtem Längsschnitt wiedergegeben. Die Drehtrommel a ist mit den Schneckengängen h versehen und in dem festen Gehäuse p untergebracht, das zweckmäßig aus Mauerwerk hergestellt wird. In das offene Ende der Trommel a münden nebeneinander einmal die Schnecke q für die Zuführung des zu entgasenden Brennstoffes, ferner der Kanal e für den Zulauf der Festkörper g, die in dem Wärmofen f angewärmt worden sind, und schließlich das Gasabzugsrohr fa für die erzeugten Destillationsgase, das sich an die Vorlage o anschließt. Eine besondere Dichtung der Trommel a gegen die feste Kammer p ist dabei nicht erforderlich. Durch die Drehung der Trommel a und die Wirkung der Schneckengänge h wird das Gemisch aus dem Brennstoff und clen Festkörper g gegen das hintere Ende der Trommel a befördert, das als Siebtrommel h' ausgebildet ist und so den erzeugten Halbkoks in den Trichter i, fallen läßt. Die Festkörper g laufen über die Siebtrommel h' hinweg in die Rinne 1, um mit Hilfe eines Becherwerkes o. dgl. wieder in den nach Art eines Stoßofens betriebenen Vorwärmerauin f zu gelangen. Bei dieser Einrichtung kann der Wärmofen gleich in engster Verbindung mit der Kammer p, nämlich oberhalb dieser, aufgebaut werden, womit besonders die Wärmeverluste herabgesetzt werden.In the drawing, an exemplary embodiment of the subject matter of the invention is shown in a vertical longitudinal section. The rotary drum a is provided with the screw flights h and housed in the fixed housing p, which is expediently made of masonry. The screw q for the supply of the fuel to be degassed opens into the open end of the drum a, the channel e for the supply of the solids g, which have been heated in the heating furnace f, and finally the gas discharge pipe fa for the distillation gases produced that follows the template o. A special seal between the drum a and the fixed chamber p is not required. As a result of the rotation of the drum a and the action of the screw flights h, the mixture of the fuel and the solids g is conveyed towards the rear end of the drum a, which is designed as a sieve drum h 'and thus lets the semi-coke produced fall into the funnel i . The solids g run over the sieve drum h 'into the channel 1 in order to get back into the preheater f, which is operated in the manner of a pusher-type furnace, with the aid of a bucket elevator or the like. With this device, the heating furnace can be set up in the closest connection with the chamber p, namely above it, which in particular reduces the heat losses.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK79546D DE380035C (en) | Device for the distillation of solid fuels, especially at low temperatures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK79546D DE380035C (en) | Device for the distillation of solid fuels, especially at low temperatures |
Publications (1)
Publication Number | Publication Date |
---|---|
DE380035C true DE380035C (en) | 1923-09-01 |
Family
ID=7233601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK79546D Expired DE380035C (en) | Device for the distillation of solid fuels, especially at low temperatures |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE380035C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE886294C (en) * | 1950-05-11 | 1953-08-13 | Chemische Werke Huels Ges Mit | Process for the smoldering of solid fuels and the subsequent utilization of the smoldering coke produced to generate steam |
DE974985C (en) * | 1943-09-16 | 1961-06-22 | Babcock & Wilcox Co | Process for heating a liquid or gaseous medium with the aid of a stream of a refractory, heat-transferring, solid material |
ITTO20101043A1 (en) * | 2010-12-23 | 2012-06-24 | Sea Marconi Technologies Di Vander Tumiatti S A S | MODULAR PLANT FOR THE CONDUCT OF CONVERSION PROCEDURES OF CARBONOUS MATRICES |
-
0
- DE DEK79546D patent/DE380035C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE974985C (en) * | 1943-09-16 | 1961-06-22 | Babcock & Wilcox Co | Process for heating a liquid or gaseous medium with the aid of a stream of a refractory, heat-transferring, solid material |
DE886294C (en) * | 1950-05-11 | 1953-08-13 | Chemische Werke Huels Ges Mit | Process for the smoldering of solid fuels and the subsequent utilization of the smoldering coke produced to generate steam |
ITTO20101043A1 (en) * | 2010-12-23 | 2012-06-24 | Sea Marconi Technologies Di Vander Tumiatti S A S | MODULAR PLANT FOR THE CONDUCT OF CONVERSION PROCEDURES OF CARBONOUS MATRICES |
WO2012085880A2 (en) | 2010-12-23 | 2012-06-28 | Sea Marconi Technologies Di Vander Tumiatti S.A.S. | Modular plant for performing conversion processes of carbonaceous matrices |
WO2012085880A3 (en) * | 2010-12-23 | 2012-08-23 | Sea Marconi Technologies Di Vander Tumiatti S.A.S. | Modular plant for performing conversion processes of carbonaceous matrices |
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