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    METHOD AND FACILITY FOR REPROCESSING WASTE
    94.
    发明专利
    METHOD AND FACILITY FOR REPROCESSING WASTE 未知

    公开(公告)号：SK44398A3

    公开(公告)日：1998-12-02

    申请号：SK44398

    申请日：1997-08-06

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: B09B3/00 ,  B09B5/00 ,  C02F11/18 ,  C10B53/00 ,  C10J3/00 ,  C10J3/57 ,  C21C5/46 ,  C21C5/48 ,  C21C5/56 ,  F27D13/00

    Abstract: Waste (such as domestic garbage, industrial waste, and bulky refuse) or sewage sludge is pretreated by pyrolysis under an oxygen-poor atmosphere to provide solid pyrolysis residues and a pyrolysis gas. The solid pyrolysis residues are mechanically treated to provide a coarse fraction and a fine fraction. The coarse fraction is mechanically separated and fed to a metal bath reactor containing a metal bath and a liquid slag floating on the metal bath. The fine fraction entrained in a carrier gas is fed via a nozzle in order to carburize the metal bath. The carburized metal bath functions to reduce metal oxides from the liquid slag floated thereon, thereby purifying the liquid slag. At least a portion of the pyrolysis gas is used to smelt and heat the liquid slag.

    METHOD FOR PRODUCING SULFATE CEMENT OR SULFATE CEMENT AGGREGATES
    96.
    发明专利
    METHOD FOR PRODUCING SULFATE CEMENT OR SULFATE CEMENT AGGREGATES 未知

    公开(公告)号：CA2257643A1

    公开(公告)日：1998-10-15

    申请号：CA2257643

    申请日：1998-03-12

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: C04B28/14 ,  C04B5/06 ,  C04B7/14 ,  C04B7/21 ,  C04B18/14 ,  C04B28/08 ,  C09K8/46 ,  C04B11/28

    Abstract: The invention relates to a method for producing sulfate cement or sulfate cement aggregates by mixing hydraulically active synthetic slags with a CaO/SiO2 slag basicity of between 1.35 and 1.6, such as refuse incineration slag and/or blast furnace slag mixed with steel slag after reduction of the metal oxides in the molten mass, containing 10 to 20 weight per cent Al2O3, less than 2.5 weight per cent iron oxides, and 5 to 20 weight per cent of an alkaline earth sulfate, in relation to the total mixture, for example crude gypsum, waste gas gypsum, gypsum from flue gas desulfurization plants, gypsum or anhydrite in ground or crushed form.

    METHOD OF PRODUCING PIG IRON, ALLOYS OF FERROUS METAL AND/OR NONFERROUS METAL WITH SYNTHETIC BLAST FURNACE SLAG FROM RESIDUES OF INCINERATED WASTE AND STEELWORKS SLAG
    97.
    发明专利
    METHOD OF PRODUCING PIG IRON, ALLOYS OF FERROUS METAL AND/OR NONFERROUS METAL WITH SYNTHETIC BLAST FURNACE SLAG FROM RESIDUES OF INCINERATED WASTE AND STEELWORKS SLAG 未知

    公开(公告)号：HU9800458A2

    公开(公告)日：1998-09-28

    申请号：HU9800458

    申请日：1997-01-16

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED ,  WASCHNIG ALBERT

    IPC: C04B7/147 ,  C04B7/153 ,  C04B7/28 ,  C21B3/04 ,  C21B3/06 ,  C21B11/00 ,  C22B7/04

    Abstract: PCT No. PCT/AT97/00006 Sec. 371 Date Sep. 16, 1997 Sec. 102(e) Date Sep. 16, 1997 PCT Filed Jan. 16, 1997 PCT Pub. No. WO97/26381 PCT Pub. Date Jul. 24, 1997In a process for producing pig iron, nonferrous heavy metal alloys, ferrochromium carbure or carbon-free ferrochromium and synthetic blast furnace slags, using metal-oxide-containing waste incineration residues or slags, the charging materials of waste burning, e.g., car shredder light fractions and/or metallurgical dusts, are at least partially oxidized and subsequently are reduced while separating nonferrous metals or alloys, whereupon the oxidic slag phase depleted from metals or alloys is mixed with liquid steelworks slag optionally upon further addition of metallurgical dusts, whereupon crude steel is drawn off while lowering the viscosity of the steelworks slag and the remaining slag portion is subjected to further reduction while recovering pig iron and optionally Fe chromium alloys, whereupon the resulting synthetic blast furnace slag is discharged.

    98.
    发明专利
    未知

    公开(公告)号：DE59406020D1

    公开(公告)日：1998-06-25

    申请号：DE59406020

    申请日：1994-07-01

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: B03B9/06 ,  B09B3/00 ,  C03B5/00 ,  C03B5/04 ,  C03B5/12 ,  C03B5/235 ,  C04B18/10

    Abstract: PCT No. PCT/AT94/00085 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Jul. 1, 1994 PCT Pub. No. WO95/01312 PCT Pub. Date Jan. 12, 1995The reactor (1) that is used to melt combustion residues incorporates a vertical partition wall (4) that incorporates return flow openings (7) and an overflow (6), wherein foamed slag is produced in the chamber (3) by the injection of gases through base nozzles (10) and the foam collapses in the second chamber (5) or the return flow channel. The liquid slag is drawn off through the taphole (11) after the desired conversion.

    Method for separating tin and if necessary copper from scrap melting, specially tinplate melting or metallic melting
    100.
    发明专利
    Method for separating tin and if necessary copper from scrap melting, specially tinplate melting or metallic melting 未知

    公开(公告)号：AU4104297A

    公开(公告)日：1998-04-02

    申请号：AU4104297

    申请日：1997-09-09

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: C22B7/00 ,  C22B7/04 ,  C22B25/06 ,  C22B25/02 ,  C21C1/04 ,  C22B7/02

    Abstract: PCT No. PCT/AT97/00196 Sec. 371 Date May 5, 1998 Sec. 102(e) Date May 5, 1998 PCT Filed Sep. 9, 1997 PCT Pub. No. WO98/11263 PCT Pub. Date Mar. 19, 1998In a process for separating tin as well as, if required, copper from scrap melts, in particular, tinplate melts or metallic melts as formed in the working up of waste or metal-oxide-containing combustion residues, the carbon content of the melt is adjusted to 3 to 4.2% by weight and hot wind, oxygen or air enriched with oxygen is locally blown on partial regions of the surface of the melt bath, whereby SnO is discharged, via the gaseous phase, from the redox-gradient-exhibiting zone formed between the carbon-rich bath and the iron oxides produced by top-blowing.

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