• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The coating is subdivided radially into at least two layers (11, 12, 13) and axially into at least two portions. A gas-tight sheet (14) is arranged between the portions of the coating and comprises radially at least three sections (16, 17, 18) which are interconnected so that the internal section can be withdrawn along an axial direction.
    公开号:SU1269749A3
    申请号:SU833559207
    申请日:1983-02-18
    公开日:1986-11-07
    发明作者:Херманн Вольфганг；Рютер Бернхард；Гаррис Райнер；Новак Херберт
    申请人:Райнише Браунколенверке Аг (Фирма)；Каррена Гмбх (Фирма)；
    IPC主号:
    专利说明:


    cm
    It is equipped with a coal gasification reactor up to 1500 ° C, working pressure of genus-containing materials from medium to 10-30 bar and maximum pressure up to 100 bar.
    him level t-ry and max 1269749
    2 s, n, f-ly. 9 il.
    权利要求:
    Claims (1)
    [1]
    The invention relates to the field of energy and can be used to insulate various combustion chambers. The aim of the invention is to improve reliability and improve ease of use. Figure 1 schematically shows a three-layer lining, longitudinal section; figure 2 - section of the lining, a longitudinal section; on fig.Z - one of the layers of the lining, top view; FIG. 4 is a view A of FIG. 3; in FIG. 3, a lining section when placing sections of sealing plates in the gap between the blocks, a longitudinal section; Fig. 6 is a variant of the connection of the sealing sections of the plates with the possibility of moving the bent portion of the plate inside the pocket; Fig. 7 is a variant of the connection of the plates by means of an additional plate in Fig. 3: the lining section, where the sealing plates are connected in a zone of large extent, longitudinal section; Fig. 9 shows the structure of the lining in the zone of its attachment to the wall of the combustion chamber. The lining of the furnace chamber is installed in a steel casing 1 and has blocks 2-4 between which are located sealing plates 5 with vertical sections bent at a right angle 6. Seal plates 5 are divided into several sectors 7 partially overlapping one another in the radial edges. The folded sections 6 of the plates 5 can be installed in the slit 8 made between adjacent blocks 2-4. One of the bent sections of the grille 6 can have an additional bend 9 at the end, forming a pocket 10 with this section, in which axially a similar section 11 of the adjacent plate Z. Svobo on the edge of the section 1I has an additional bend 12, and the free edge of the section 6 forming the pocket 10 has a bend 13. The plates 5 have bent sections 14 connected by an additional plate 15. provided with support and support rings 16 and 17, as well as ring brackets 18. Rings 16 and 17 can be connected with screws 1 9. Plates 3 are made of metal foil 0.01 - 1 mm thick, preferably 0.05 - 0.3 mm . The proposed lining design is applicable in a reactor operating under pressure. For gasification of carbon-containing materials with an average temperature level of 1100 ° C (maximum - up to 1500 ° C and working pressure 10-30 bar maximum - up to 100 bar). Claim 1. Lining of a cylindrical furnace chamber containing thermal insulation divided axially and radially into blocks, with horizontal gas-tight sealing plates of metal foil arranged between adjacent blocks in the axial direction and vertical sections bent at a right angle radially in blocks, characterized in that, in order to increase reliability and improve ease of operation, sealing plates These blocks are partially overlapped with each other to form bent sections of plug-in type in the axial direction. 2 / lining in accordance with claim 1, such that the sealing plates are circumferentially divided into several sectors that partially overlap one another in the area of the radial edges. 3. Lining according to claim 2, in contrast to the fact that in some sectors one of the radial edges is located higher and the other is lower than the adjacent sectors, and in the others both radial edges are located one side from related sectors. 4. Lining pop. 1, differing from the fact that the connection of the bent sections of the sealing plates of adjacent blocks is gas-tight. 5. Lining according to claims 1 and 4, so that the bent sections of the sealing plates of the adjacent blocks are placed in the gap made between these blocks, 6. The lining according to claims 1, 4 and 5, which differs from in that one of the bent sections of the sealing plates has, at the end, an additional bend, forming with the said section a pocket in which a similar section of the adjacent sealing plate is placed. 7. Lining in accordance with claim 6, which is such that the bent section of the sealing plate located inside the pocket has the possibility of axial movement in the lower direction. 94 8. A lining according to claim 7, characterized in that the free edge of the bent portion of the sealing sheet located inside the pocket is bent 180. 9. The lining according to claims 6 and 7, which is different in that the free edge of the bent portion of the sealing plate forming the pocket is bent to its outer side by 180 °. 10. Lining pop-1, characterized in that the connection is provided with an additional plate fastened to the bent sections. sealing plates through the fold. P. Lining according to claim 1, characterized in that the blocks are stepwise displaced in the axial direction. 12. Lining in accordance with claim 1, which includes that the outdoor units are provided with supporting and retaining rings interconnected by means of screws, and the sealing plates of these blocks with their free edges are placed between these rings. 13. Lining according to claim 1, characterized in that the outdoor units are provided with annular consoles and the sealing plates of these units with their free edges are mounted on these consoles.
    V
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    FIG. five
    类似技术:
    公开号 | 公开日 | 专利标题
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    US4919398A|1990-04-24|Attachment structure mountings for refractory fiber ladle preheater sealing rings
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    同族专利:
    公开号 | 公开日
    ZA824072B|1983-04-27|
    AU554508B2|1986-08-21|
    DE3262211D1|1985-03-21|
    EP0081551A1|1983-06-22|
    JPS58500958A|1983-06-09|
    BR8207755A|1983-05-31|
    US4463690A|1984-08-07|
    WO1982004473A1|1982-12-23|
    AU8587582A|1983-01-04|
    EP0081551B1|1985-02-06|
    DE3124263A1|1983-01-05|
    CA1194365A|1985-10-01|
    DD210341A1|1984-06-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE698685C|1936-03-11|1940-11-15|Oesterreichische Magnesit Akt|Lining of furnaces and ovens|
    US2763321A|1949-08-26|1956-09-18|Custom Metal Products Inc|Double-walled metal combustion chamber|
    DE1174934B|1959-08-19|1964-07-30|Steinmueller Gmbh L & C|Sealing of the outer wall for steam boilers with overpressure combustion|
    US3503111A|1966-12-07|1970-03-31|Mahon Technology Group|Industrial oven wall construction|
    DE1558568A1|1967-07-25|1970-04-09|Inst Za Bakar|Masonry for metallurgical ovens|
    DE2425962C3|1974-05-30|1979-04-05|Shell Internationale Research Maatschappij B.V., Den Haag |Gas generator for the gasification of finely divided fuels|
    US4001996A|1974-06-03|1977-01-11|J. T. Thorpe Company|Prefabricated insulating blocks for furnace lining|
    US4096681A|1975-05-02|1978-06-27|Rostfria Tak Aktiebolag|Fastener for retaining sheet cladding|
    DE2948385C3|1979-12-01|1982-05-06|Karrena GmbH, 4000 Düsseldorf|Combustion chamber|
    US4333292A|1980-07-28|1982-06-08|Owens-Corning Fiberglas Corporation|Insulated roof structure|US4918894A|1988-11-21|1990-04-24|Conoco Inc.|Refractory supporting anchoring system|
    DE4343319A1|1993-12-18|1995-06-22|Abb Patent Gmbh|Combustion chamber with a ceramic lining|
    DE19533912C2|1995-09-13|1998-09-24|Gutehoffnungshuette Man|Refractory lining for a synthesis gas plant|
    SE9904284L|1999-11-26|2001-05-27|Kvaerner Chemrec Ab|Ceramic insulation in reactors for sub-stoichiometric gasification of residual products from chemical pulp production|
    WO2013002746A2|2011-06-15|2013-01-03|Emsa Enerji Madencilik Sanayi Ve Ticaret Anonim Sirketi|Automatically controlled hot water and steam unit burning bituminous schist and coal with hydrogen and/or air|
    CN105009263B|2013-03-22|2018-10-16|应用材料公司|Reflectivity lining|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19813124263|DE3124263A1|1981-06-19|1981-06-19|LINING FOR A ROUND BURNING ROOM AT LEAST APPROXIMATELY CROSS-SECTIONED|
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