DE2910436C2 - Fluid bed generator - Google Patents
Fluid bed generatorInfo
- Publication number
- DE2910436C2 DE2910436C2 DE2910436A DE2910436A DE2910436C2 DE 2910436 C2 DE2910436 C2 DE 2910436C2 DE 2910436 A DE2910436 A DE 2910436A DE 2910436 A DE2910436 A DE 2910436A DE 2910436 C2 DE2910436 C2 DE 2910436C2
- Authority
- DE
- Germany
- Prior art keywords
- retort
- suspensions
- tub
- jacket
- pipes
- 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
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
- C10J3/56—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/482—Gasifiers with stationary fluidised bed
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/74—Construction of shells or jackets
- C10J3/76—Water jackets; Steam boiler-jackets
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/78—High-pressure apparatus
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/09—Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0976—Water as steam
Description
Die Erfindung betrifft einen Wirbelbett-Generator zur Gaserzeugung aus Kohle und Wasserdampf unter erhöhtem Druck gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a fluidized bed generator for generating gas from coal and water vapor under increased pressure according to the preamble of claim 1.
Ein derartiger Generator ist (DE-AS 24 23 951) bekannt.Such a generator is known (DE-AS 24 23 951).
24 23 951 bildenden Gasgenerator mit Wärmezufuhr von außen durch Heizrohre müssen die Sammler das Gewicht des gesamten Rohrbündels tragen, so daß der Zuverlässigkeit der Auflagerung dieses Sammlers eine wesentliche Bedeutung zukommt24 23 951 forming gas generator with heat supply from outside through heating pipes, the collectors must have the Bear weight of the entire tube bundle, so that the reliability of the support of this collector a is of essential importance
Es ist Aufgabe der Erfindung, die Auflagerung für die Sammler zu vereinfachen und in ihrer Tragfähigkeit zu verbessern; ferner soll die Auflagerung die Wärmedehnung des Systems ausgleichen ohne zusätzliche Kräfte in das System einzubringen.It is the object of the invention to simplify the support for the collector and to increase its load-bearing capacity to enhance; Furthermore, the support should compensate for the thermal expansion of the system without additional forces to be brought into the system.
Gelöst wird diese Aufgabe erfindungsgemäß durch die im Kennzeichen des Hauptanspruches angegebenen Merkmale.This object is achieved according to the invention by the features specified in the characterizing part of the main claim.
Durch die erfindungsgemäße Anordnung der Balkenträger im Innern der Retorte wird sowohl das Gewicht des Wärmetauscher-Rohrbündels als auch das der Sammler und der Zuleitungen zuverlässig aufgenommen. Durch die kastenförmige, einteilige Bauweise wird eine große Steifigkeit erzielt und durch die Innenkühlung bei gleichzeitiger Wärmeisolierung der gesamten Außenoberfläcbe eine bei der zur Anwendung gelangenden Temperatur von 9000C unzulässige Erwärmung verhindert.Due to the inventive arrangement of the beam supports inside the retort, both the weight of the heat exchanger tube bundle and that of the collector and the supply lines are reliably absorbed. By the box-shaped, one-piece construction, a great stiffness is achieved and is prevented by the internal cooling with simultaneous heat insulation of the whole Außenoberfläcbe an unacceptable when entering the application temperature of 900 0 C warming.
und dienen somit auch der Zu- und Abführung desand thus also serve to supply and discharge the
wärmeisoliert, so daß eine Beeinträchtigung derselben durch die hohen Temperaturen entfälltthermally insulated, so that impairment of the same not due to the high temperatures
Zum Ausgleich der bei den hohen Temperaturen auftretenden Dehnungskräften, bei denen erhebliche Vertikalbewegungen auftreten, sind erfahrungsgemäß mehrere Elemente eingesetzt So ist zunächst die Abstützung der Aufhängung auf der Außenfläche des Retortenmantels unter Zwischenschaltung von unter J5 permanentem Druck stehenden Zylindern vorgesehen. Vor dem Druckzylinder ist die Aufhängung abgedichtet und mit einem Zwischengelenk zur kraftfreien Aufnahme der horizontalen Wärmedehnungen versehen. Beide liegen gut geschützt innerhalb eines Stützrahmens.To compensate for the stretching forces that occur at high temperatures, which are considerable If vertical movements occur, experience has shown that several elements are used Support of the suspension on the outer surface of the retort jacket with the interposition of below J5 permanent pressurized cylinders are provided. The suspension is sealed in front of the pressure cylinder and has an intermediate joint for force-free mounting the horizontal thermal expansion. Both are well protected within a support frame.
In den Zeichnungen ist eine Ausfiihrungsform der erfindungsgemäßen Vorrichtung schematisch dargestellt Es zeigtIn the drawings, an embodiment of the Device according to the invention shown schematically It shows
F i g. 1 einen Querschnitt durch den Retortenkörper mit Balkenträger und Aufhängung,F i g. 1 shows a cross section through the retort body with beam support and suspension,
F i g. 2 die Abstützung der Aufhängung im Schnitt in vergrößertem Maßstab.F i g. 2 the support of the suspension in section in enlarged scale.
In F i g. 1 nimmt der Retortenmantel (1) je Schuß zwei einteilige, kastenförmige innengekühlte Balkenträger (2) auf, die auf ihrer gesamten Außenfläche (3) mit einer Isolierung versehen sind. Die Balkenträger (2) unterstützen die Sammler (4) und die daran befestigten Heizrohre (S). Die Aufhängung (6) ist hohl ausgebildet und außen mit einer Isolierung versehen.In Fig. 1, the retort casing (1) takes two one-piece, box-shaped, internally cooled beam supports for each shot (2), which are provided with insulation on their entire outer surface (3). Support the beam supports (2) the collector (4) and the attached heating pipes (S). The suspension (6) is hollow and provided with insulation on the outside.
Die in F i g. 2 gezeigte Abstützung der Aufhängung (6) besitzt ein Dichtelement (7) und ein Gelenk (8) zwischen dem unter permanentem Druck stehenden Zylinder (9) und der Aufhängung (6).The in F i g. 2 shown support of the suspension (6) has a sealing element (7) and a joint (8) between the cylinder (9), which is under permanent pressure, and the suspension (6).
Claims (5)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2910436A DE2910436C2 (en) | 1979-03-15 | 1979-03-15 | Fluid bed generator |
GB8007345A GB2046780B (en) | 1979-03-15 | 1980-03-04 | Fluidized bed gas producer |
PL1980222464A PL122640B1 (en) | 1979-03-15 | 1980-03-05 | Fluid bed gas generator |
CS801523A CS217975B2 (en) | 1979-03-15 | 1980-03-05 | Generator with the whirling bed for making the gas |
FR8005743A FR2451217A1 (en) | 1979-03-15 | 1980-03-14 | FLUIDIZED LAYER GENERATOR FOR GAS MANUFACTURE |
ZA00801523A ZA801523B (en) | 1979-03-15 | 1980-03-14 | A fluidized bed generator for producing gases |
JP3255080A JPS55157683A (en) | 1979-03-15 | 1980-03-14 | Spirally fluidized bed type gas generator |
US06/131,275 US4304574A (en) | 1979-03-15 | 1980-03-17 | Heating system for fluidized bed gas generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2910436A DE2910436C2 (en) | 1979-03-15 | 1979-03-15 | Fluid bed generator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2910436B1 DE2910436B1 (en) | 1980-10-02 |
DE2910436C2 true DE2910436C2 (en) | 1982-03-11 |
Family
ID=6065624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2910436A Expired DE2910436C2 (en) | 1979-03-15 | 1979-03-15 | Fluid bed generator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS55157683A (en) |
DE (1) | DE2910436C2 (en) |
ZA (1) | ZA801523B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2423957B2 (en) * | 1973-07-27 | 1979-07-26 | Ets. Compin S.A., Paris | On the rear side of the backrest of motor vehicle seats, a table that can be folded out backwards and downwards about a folding axis and consists of a support part and a table top |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664346A (en) * | 1950-06-22 | 1953-12-29 | Hydrocarbon Research Inc | Fluid reactor |
US3259112A (en) * | 1964-09-02 | 1966-07-05 | Foster Wheeler Corp | Removable tube support |
GB1405752A (en) * | 1971-08-05 | 1975-09-10 | Babcock & Wilcox Ltd | Tubulous vapour generating units |
JPS4944972A (en) * | 1972-09-04 | 1974-04-27 | ||
GB1512261A (en) * | 1974-05-15 | 1978-05-24 | Mannesmann Roehren Werke Ag | Apparatus for the production of gas from coal and steam |
JPS5116301A (en) * | 1974-07-30 | 1976-02-09 | Shin Meiwa Ind Co Ltd | GASUKA SOCHI |
JPS5119406A (en) * | 1974-08-09 | 1976-02-16 | Iwatsu Electric Co Ltd | BOTANDENWASOCHINIOKERU YOBIDASHI HOSHIKI |
JPS51151401A (en) * | 1975-06-19 | 1976-12-25 | Babcock Hitachi Kk | A gas tight apparatus |
JPS5228177A (en) * | 1975-08-28 | 1977-03-02 | Nippon Steel Corp | Melting disposal method of waste by shaft furnace |
-
1979
- 1979-03-15 DE DE2910436A patent/DE2910436C2/en not_active Expired
-
1980
- 1980-03-14 ZA ZA00801523A patent/ZA801523B/en unknown
- 1980-03-14 JP JP3255080A patent/JPS55157683A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2423957B2 (en) * | 1973-07-27 | 1979-07-26 | Ets. Compin S.A., Paris | On the rear side of the backrest of motor vehicle seats, a table that can be folded out backwards and downwards about a folding axis and consists of a support part and a table top |
Also Published As
Publication number | Publication date |
---|---|
ZA801523B (en) | 1981-03-25 |
JPH0336874B2 (en) | 1991-06-03 |
DE2910436B1 (en) | 1980-10-02 |
JPS55157683A (en) | 1980-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2423951 Format of ref document f/p: P |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MANNESMANN AG, 4000 DUESSELDORF, DE BERGWERKSVERBA |