中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

311 records (took 0.055 seconds)

    PROCESS FOR WORKING UP COMBUSTION RESIDUES
    42.
    发明专利
    PROCESS FOR WORKING UP COMBUSTION RESIDUES 未知

    公开(公告)号：CA2215262A1

    公开(公告)日：1998-03-17

    申请号：CA2215262

    申请日：1997-09-11

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: B09B3/00 ,  C21B3/04 ,  C21B3/06 ,  C21B11/00 ,  C21C5/46 ,  C21C5/48 ,  C21C5/56 ,  C21C7/00 ,  C22B7/02 ,  C22B7/04

    Abstract: In a process for working up combustion residues or slags, respectively, from waste incineration plants or steel works slags in a converter by reacting the molten slag with a metal bath while injecting carbon and oxygen into the metal bath, the converter is subdivided into three adjacent openly communicating zones. An afterburning space including at least one lance for afterburning directed onto the slag bath is arranged in the vicinity of the slag feed. By the lance, a circulating flow is built up above the slag bath. Following upon the afterburning zone, a metal bath sump is formed for reacting the metal bath with the slag bath and, after this, a settling zone is formed, from which the hot combustion gases and the slag melt are drawn off.

    UN PROCESAMIENTO PARA PROCESAR LOS RESIDUOS DE LA INCINERACION DE DESECHOS.
    45.
    发明专利
    UN PROCESAMIENTO PARA PROCESAR LOS RESIDUOS DE LA INCINERACION DE DESECHOS. 未知

    公开(公告)号：MX9707280A

    公开(公告)日：1997-11-29

    申请号：MX9707280

    申请日：1997-01-23

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED ,  MISTELLI BRUNO

    IPC: C03B5/04 ,  C21B3/04 ,  C21C5/36 ,  C22B7/04 ,  C21C05/36 ,  C03B05/04 ,  C21B03/04 ,  C22B07/04

    Abstract: En un procesamiento para procesar residuos de la incineracion de desechos , de forma tal, que por ejemplo las escorias de la incineracion de desechos, en que las escorias se someten a un proceso de reduccion mientras se separan los metales, en que los residuos de la incineracion de desechos se introducen en un baño de escoria de planta acerera, en cantidades que varía desde 15 hasta 45% por peso, basado en la cantidad promedio, que los metales pesados o compuestos de metal pesado, como por ejemplo cloruro de Zn, Pb, Cd o Hg, que se evaporan durante la funcion de los residuos de la incineracion de desechos o escoria se retira y el baño líquido se reduce con la ayuda de portadores de carbono y bajo la formacion de un baño de hierro, después de los que la fase de escoria agotada de los metales se granula y se utiliza como un componente de cemento mezclado.

    PROCESS FOR PRODUCING CEMENT FROM METALLURGICAL SLAG
    46.
    发明专利
    PROCESS FOR PRODUCING CEMENT FROM METALLURGICAL SLAG 未知

    公开(公告)号：HU213652B

    公开(公告)日：1997-09-29

    申请号：HU9402760

    申请日：1994-01-26

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： REY THEO ,  EDLINGER ALFRED

    IPC: C04B5/06 ,  C04B7/147 ,  C21B3/06 ,  C21B3/08

    Abstract: In a process for the preparation of cement from metallurgical slags, in which liquid slags from reduction processes and steelworks processes, e.g. blast furnace and converter slag, are mixed together and mixed with lime the procedure is such that in a first cooling phase at temperatures above 1000 DEG C., and preferably above 1200 DEG C., the cooling is slower than in a subsequent second cooling phase and that the solidified product obtained is granulated and/or ground in order to obtain directly cement with improved hydraulic properties, in particular increased final strength.

    Method for processing waste or waste fractions in particular car shredder light fractions
    48.
    发明专利
    Method for processing waste or waste fractions in particular car shredder light fractions 未知

    公开(公告)号：ZA969924B

    公开(公告)日：1997-06-17

    申请号：ZA969924

    申请日：1996-11-26

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: C22B5/02 ,  C22B7/00 ,  C22B

    Abstract: PCT No. PCT/AT96/00248 Sec. 371 Date Aug. 5, 1997 Sec. 102(e) Date Aug. 5, 1997 PCT Filed Dec. 6, 1996 PCT Pub. No. WO97/21843 PCT Pub. Date Jun. 19, 1997The method for processing waste or waste fractions, such as, for example, household refuse, car shredder light fractions or the like, provides for pyrolysis, gasification and/or combustion, whereupon the residues are melted under reducing conditions. The reduced portions are then are subjected to a stepwise oxidation, with chromium being quantitatively separated in a first oxidation stage. After this, a calcium ferrite slag is formed by further oxidation, whereupon the remaining metal bath is further processed in order to recover nonferrous heavy metals.

    49.
    发明专利
    未知

    公开(公告)号：ES2097729T1

    公开(公告)日：1997-04-16

    申请号：ES96901631

    申请日：1996-02-07

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： EDLINGER ALFRED

    IPC: C04B7/47 ,  C04B5/06 ,  C04B7/147 ,  C21B3/04 ,  C21B11/00 ,  C21C5/06 ,  C21C5/36 ,  C22B5/00 ,  C22B7/04

    Abstract: PCT No. PCT/AT96/00019 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Feb. 7, 1996 PCT Pub. No. WO96/24696 PCT Pub. Date Aug. 15, 1996To produce pig iron or steel and cement clinker from slags it has been proposed to react iron-oxide containing liquid slags, such as, e.g., steelworks slag, with iron oxide carriers, such as, e.g., ores, cinders or the like and lime to a ferrite-containing slag and to reduce the formed ferrite slag in a reduction reactor, such as, e.g., an iron bath reactor, whereupon the sinter phase is discharged as a clinker.

    PROCESS FOR PRODUCING CEMENT FROM METALLURGICAL SLAGS
    50.
    发明专利
    PROCESS FOR PRODUCING CEMENT FROM METALLURGICAL SLAGS 未知

    公开(公告)号：CZ281875B6

    公开(公告)日：1997-03-12

    申请号：CZ230894

    申请日：1994-01-26

    Applicant: HOLDERBANK FINANC GLARUS

    Inventor： REY THEO ,  EDLINGER ALFRED

    IPC: C04B5/06 ,  C04B7/147 ,  C21B3/06 ,  C21B3/08

    Abstract: In a process for the preparation of cement from metallurgical slags, in which liquid slags from reduction processes and steelworks processes, e.g. blast furnace and converter slag, are mixed together and mixed with lime the procedure is such that in a first cooling phase at temperatures above 1000 DEG C., and preferably above 1200 DEG C., the cooling is slower than in a subsequent second cooling phase and that the solidified product obtained is granulated and/or ground in order to obtain directly cement with improved hydraulic properties, in particular increased final strength.

Patent Agency Ranking