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DE2260656A1 - DEVICE FOR OBSERVING THE INTERIOR OF GAS GENERATORS UNDER HIGH PRESSURE - Google Patents

DEVICE FOR OBSERVING THE INTERIOR OF GAS GENERATORS UNDER HIGH PRESSURE

Info

Publication number
DE2260656A1
DE2260656A1 DE19722260656 DE2260656A DE2260656A1 DE 2260656 A1 DE2260656 A1 DE 2260656A1 DE 19722260656 DE19722260656 DE 19722260656 DE 2260656 A DE2260656 A DE 2260656A DE 2260656 A1 DE2260656 A1 DE 2260656A1
Authority
DE
Germany
Prior art keywords
interior
observing
gas generators
high pressure
under high
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.)
Pending
Application number
DE19722260656
Other languages
German (de)
Inventor
Wilhelm Haverkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Priority to DE19722260656 priority Critical patent/DE2260656A1/en
Publication of DE2260656A1 publication Critical patent/DE2260656A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02Observation or illuminating devices
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02Fixed-bed gasification of lump fuel
    • C10J3/20Apparatus; Plants
    • C10J3/22Arrangements or dispositions of valves or flues
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/74Construction of shells or jackets
    • C10J3/76Water jackets; Steam boiler-jackets
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72Other features
    • C10J3/78High-pressure apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23MCASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M7/00Doors
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00Details of gasification apparatus
    • C10J2200/09Mechanical details of gasifiers not otherwise provided for, e.g. sealing means
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2200/00Details of gasification apparatus
    • C10J2200/36Moving parts inside the gasification reactor not otherwise provided for
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/093Coal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D2003/0085Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0089Rotation about a horizontal or slightly inclined axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00Cooling of furnaces or of charges therein
    • F27D2009/0002Cooling of furnaces
    • F27D2009/001Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Taps Or Cocks (AREA)

Description

Einrichtung zur Beobachtung des Innenraumes von unter erhöhtem Druck stehenden Gaserzeugern. Device for observing the interior under increased pressure standing gas generators.

Die Erfindung betrifft eine Einrichtung zur Beobachtung des Innenraumes von unter erhöhtem Druck stehenden Gaserzeugern.The invention relates to a device for observing the interior from gas generators under increased pressure.

Beispielsweise bei der Vergasung von feinzerteilten festen Brennstoffen in der Schwebe mit sauerstoffhaltigen Gasen und gegebenenfalls Wass.rdampf ist es erforderlich, den Vergasungsvorgang, insbesondere die Abführung der anfallenden flüssigen oder festen Schlacke, unter Beobaclitung zu halten. Wird die Vergasung unter erhdhtem Druck, beispielsweise einem solchen von 30 atü oder mehr, betrieben, so ist die Beobachtungseinrichtung nicht nur den im Gaserzeuger herrschenden hohen Temperaturen ausgesetzt, sondern sie muss auch eine zuverlässige Abdichtung des Innenraumes des Gaserzeugers gegenüber der AtmospSre gewShrleisten.For example in the gasification of finely divided solid fuels It is in suspension with oxygen-containing gases and possibly water vapor required the gasification process, in particular the removal of the accumulating liquid or solid slag, to be kept under observation. Will the gassing operated under increased pressure, for example one of 30 atmospheres or more, so the observation device is not only the high one prevailing in the gas generator Exposed to temperatures, but it must also be a reliable seal of the Ensure the interior of the gas generator in relation to the atmosphere.

Die Erfindung hat sich die Aufgabe gestellt, eine Beobachtungseinrichtung zu schaffen, die den erwähnten Anforderungen Rechnung tragt Die vorgeschlagene Einrichtung ist gekennzeichnet durch eine in einem Gehäuse drehbar und dichtend gelagerte Kugel, die mit einer in der Achse der Beobachtungsöffnung des Gaserzeuger verlaufenden Bohrung vorgesehen ist, wobei innerhalb der Bohrung ein Schauglaseinsatz angeordnet ist.The invention has set itself the task of an observation device The proposed device is characterized by one in a housing rotatable and sealing ball bearing mounted with one in the axis of the observation port of the gas generator extending bore is provided, with a sight glass insert within the bore is arranged.

Durch die erfindungsgemässe Ausbildung der Beobachtungseinrichtung wird erreicht, das der Schauglaseinsatz nur kurzzeitig, d.h.Due to the design of the observation device according to the invention is achieved that the sight glass insert only briefly, i.e.

während der eigentlichen Beobachtungszeit, den im Gaserzeuger herrschenden Drücken und Temperaturen ausgesetzt wird, während er in der übrigen Zeit ausserhalb des Einflusses von Druck und Temperatur sowie von Stauben liegen kann. Die vorgeschlagene Einrichtung, die Im Prinzip ähnlich ausgebildet sein kann wie im Handel befindliche Kugelhähne, gestattet wie diese eine einwandfreie Abdichtung gegenüber höheren Druckern.during the actual observation time, that prevailing in the gas generator Pressures and temperatures is exposed, while he is outside the rest of the time the influence of pressure and temperature as well as dust. The proposed Device, which in principle can be designed in a similar way to the one on the market Ball valves, like this one, allow a perfect seal against higher pressures.

Um Überhitzungen der Kugel bzw. des darin angeordneten Schauglaseinsatzes zu vermeiden, schlägt die Erfindung ferner vor, dass die Kugel innen und/oder aussen wassergekühlt ist. Zweckmässig wird die Kühlung ständig, d.h. sowohl während als auch ausserhalb der Beobachtungszeiten, durchgeführt.To avoid overheating of the ball or the sight glass insert arranged in it to avoid, the invention also proposes that the ball inside and / or outside is water-cooled. Cooling is expedient continuously, i.e. both during and also outside of the observation times.

Die Erfindung wird im folgenden anhand der Zeichnung näher erläutert, die eine von vielen ml)glichen Ausführungsformen darstellt.The invention is explained in more detail below with reference to the drawing, which represents one of many ml) similar embodiments.

Es zeigen: Fig. 1 einen Schnitt durch die erfindungsgemässe Beobachtungseinrichtung, die sich in Beobachtungsstellung befindet und Fig. 2 einen teilweisen Schnitt qach der Linie II - II der Fig. 1 mit aus der Beobachtungsstellung herausge schwenkter Beobachtungseinrichtung.1 shows a section through the observation device according to the invention, which is in the observation position and FIG. 2 shows a partial section qach the line II - II of Fig. 1 with outward pivoted from the observation position Observation device.

Mit 1 ist der durch eine Öffnung 26 zu beobachtende Vergasungsraum einer Anlage zur Schwebevergasung von Kohlenstaub bezeichnet. 2 ist ein Gehäuse, in dessen Innerem sich eine Kugel 4 befindet und das unmittelbar an einem Blockflansch am Vergasermantel angeschraubt ist.1 is the gasification chamber to be observed through an opening 26 a system for suspended gasification of coal dust. 2 is a case, in the interior of which there is a ball 4 and that directly on a block flange is screwed to the carburetor casing.

Das Innere der Kugel 4, die in dem Gehäuse 2 auf Dichtungen 27 gelagert ist, ist als Schauglassystem ausgebildet. Das Schauglas 5 wird mit einem Kegelschliff versehen und mit einer Kegeldichtung 6 im Inneren der Kugel in den Kegelmantel eingepasst. Ein einschraubbarer Haltering 8 gewährleistet den erforderlichen Anpressdruck. Die innere konische Ausbildung des Halteringes ermöglicht es, durch ein kleine Schauglas 9 eine zusätzliche Sicherheit bei evtl. Beschädigung des Schauglases 5 für den Beobachtenden zu erreichen. Das Schauglas 9 wird mit einem Flansch 10 und den beiden Dichtungen 11 mittels Stiftschrauben 12 an dem Haltering befestigt.The interior of the ball 4, which is mounted in the housing 2 on seals 27 is designed as a sight glass system. The sight glass 5 is grounded with a cone provided and fitted with a cone seal 6 inside the ball in the cone shell. A screw-in retaining ring 8 ensures the required contact pressure. the inner conical design of the retaining ring makes it possible through a small sight glass 9 an additional security in the event of possible damage to the sight glass 5 for the observer to reach. The sight glass 9 is provided with a flange 10 and the two seals 11 attached to the retaining ring by means of studs 12.

Der Innenraum 13 der Kugel wird mit Kühlwasser beaufschlagt. Die Abdichtung zum Innenraum des Sehfeldes erfolgt mittel einer Dichtung 7. Die Zuführung und Abführung des Kühlwassers erfolgt durch Bohrungen im Kugelschaft 15. An den Anschlussrnuffen 16 wird die Verbindung zum Kühlwassersystem mittels flexibler Schläuche 17 her.Cooling water is applied to the interior 13 of the ball. The waterproofing to the interior of the field of view takes place by means of a seal 7. The supply and discharge the cooling water is carried out through bores in the spherical shaft 15. At the connection sleeves 16, the connection to the cooling water system is established by means of flexible hoses 17.

gestellt. Eine Kühlwasserzuführung 18 und -abführung 19 zum Zwischenraum 20 kann bei ansteigenden Temperaturen am Gehäuse die Wärmeabführung gewährleisten. Der Zwischenraum 20 wird über einen Druckanzeiger und Alarmer 21 sowie einem Temperaturanzeiger 22 unter Kontrolle gehalten. Über das Entlüftungsventil 23 kann der Zwischenraum 20 bei Druckanstieg entlastet werden.posed. A cooling water supply 18 and discharge 19 to the space 20 can ensure heat dissipation in the case of increasing temperatures on the housing. The space 20 is a pressure indicator and alarm 21 and a temperature indicator 22 kept under control. Via the vent valve 23, the intermediate space 20 are relieved when the pressure rises.

Während des normalen Betriebsablaufes, in dem eine Beobachtung nicht stattfindet, kann als zusätzliche Sicherheit ein Blindflansch 24 das Schauglassystem absichern.During the normal course of operation, in which an observation is not takes place, a blind flange 24, the sight glass system can be used as additional security to secure.

Die Drehung des Schauglassystems erfolgt über den Hebel 25, aber einen Elektrostellmotor oder eine andere geeignete Betätigungsvorrichtung.The sight glass system is rotated via lever 25, but one Electric servomotor or other suitable actuation device.

Claims (2)

PatentansprücheClaims 1. Einrichtung zur Beobachtung des Innenraumes von unter erhöhtem Druck stehenden Gaserzeugern, gekennzeichnet durch eine in einem Gehäuse (2) drehbar und dichtend gelagerte Kugel (4), die mit einer in der Achse der Beobachtungsöffnung (26) des Gaserzeugers (1) verlaufenden Bohrung (13) versehen ist, wobei innerhalb der Bohrung ein Schauglaseinsatz (z. B. 5, 9) angeordnet ist.1. Device for observing the interior from under elevated Pressure gas generators, characterized by a rotatable in a housing (2) and sealingly mounted ball (4) with one in the axis of the observation opening (26) of the gas generator (1) extending bore (13) is provided, wherein within the bore a sight glass insert (z. B. 5, 9) is arranged. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kugel (4) innen und/oder aussen wassergekühli ist. 2. Device according to claim 1, characterized in that the Ball (4) is water-cooled inside and / or outside. L e e r s e i t eL e r s e i t e
DE19722260656 1972-12-12 1972-12-12 DEVICE FOR OBSERVING THE INTERIOR OF GAS GENERATORS UNDER HIGH PRESSURE Pending DE2260656A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722260656 DE2260656A1 (en) 1972-12-12 1972-12-12 DEVICE FOR OBSERVING THE INTERIOR OF GAS GENERATORS UNDER HIGH PRESSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260656 DE2260656A1 (en) 1972-12-12 1972-12-12 DEVICE FOR OBSERVING THE INTERIOR OF GAS GENERATORS UNDER HIGH PRESSURE

Publications (1)

Publication Number Publication Date
DE2260656A1 true DE2260656A1 (en) 1974-06-20

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ID=5864134

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722260656 Pending DE2260656A1 (en) 1972-12-12 1972-12-12 DEVICE FOR OBSERVING THE INTERIOR OF GAS GENERATORS UNDER HIGH PRESSURE

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DE (1) DE2260656A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328629C1 (en) * 1993-08-20 1994-09-15 Ver Energiewerke Ag Arrangement for holding and adjusting a monitoring device, in particular a flame monitor, at the hatch closure in the combustion-chamber wall of a pulverised-coal furnace
US20110226072A1 (en) * 2010-03-19 2011-09-22 Safari Zadeh Hossein Electric generator and method for inspecting an electric generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328629C1 (en) * 1993-08-20 1994-09-15 Ver Energiewerke Ag Arrangement for holding and adjusting a monitoring device, in particular a flame monitor, at the hatch closure in the combustion-chamber wall of a pulverised-coal furnace
US20110226072A1 (en) * 2010-03-19 2011-09-22 Safari Zadeh Hossein Electric generator and method for inspecting an electric generator
US8869637B2 (en) * 2010-03-19 2014-10-28 Alstom Technology Ltd Electric generator and method for inspecting an electric generator

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