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    Treatment of waste
    15.
    发明专利
    Treatment of waste 未知

    公开(公告)号：ZA934643B

    公开(公告)日：1994-01-11

    申请号：ZA934643

    申请日：1993-06-29

    Applicant: TECH RESOURCES PTY LTD

    Inventor： CONOCHIE DAVID STEWART ,  BATTERHAM ROBIN JOHN ,  MATTHEWS TERRY ALAN

    IPC: A62D3/00 ,  F23G7/00 ,  A62D3/32 ,  A62D3/38 ,  A62D101/04 ,  A62D101/08 ,  A62D101/40 ,  B09B3/00 ,  C10B49/14 ,  C10B53/00 ,  C10J3/57 ,  C22B7/02 ,  B09B

    Abstract: PCT No. PCT/AU93/00317 Sec. 371 Date Jan. 27, 1995 Sec. 102(e) Date Jan. 27, 1995 PCT Filed Jun. 29, 1993 PCT Pub. No. WO94/00533 PCT Pub. Date Jan. 6, 1994A method of treating inorganic solid waste in a bath of molten metal contained in a vessel (3) which has a space above the bath and a waste gas outlet (11) is disclosed. The method comprises injecting waste into the bath to form a primary reaction zone (13) in which there are reactions between the waste and the bath or in which the waste undergoes a change of phase to convert the waste into more readily recoverable or disposable products. The method further comprises injecting oxygen-containing gas towards the surface of the bath to form a secondary reaction zone (17) in a section above the bath through which oxidisable products released from the primary reaction zone (13) flow to reach the waste gas outlet (11) in the vessel (3) and in which the oxidisable products are oxidised and the heat released by such oxidation is transferred into the bath.

    TREATMENT OF WASTE
    16.
    发明专利
    TREATMENT OF WASTE 未知

    公开(公告)号：CA2103675A1

    公开(公告)日：1993-06-07

    申请号：CA2103675

    申请日：1992-12-07

    Applicant: TECH RESOURCES PTY LTD

    Inventor： CONOCHIE DAVID STEWART ,  BATTERHAM ROBIN JOHN ,  MATTHEWS TERRY ALAN

    IPC: A62D3/00 ,  A62D3/32 ,  A62D3/34 ,  A62D3/38 ,  A62D101/04 ,  A62D101/20 ,  A62D101/22 ,  B01J10/00 ,  F23G5/00 ,  F23G5/027 ,  F23G7/00 ,  F23G7/04 ,  F23G7/05

    Abstract: 2103675 9310862 PCTABS00022 A method of destroying organic waste in a bath of molten metal and slag contained in a vessel (3) is disclosed. The method comprises injecting organic waste into the bath to form a primary reaction zone (13) in which the organic waste is thermally cracked and the products of the thermal cracking which are not absorbed into the bath are released into the space above the surface of the bath. The method further comprises injecting an oxygen-containing gas towards the surface of the bath to form a secondary reaction zone (17) in the space above the surface of the bath in which the oxidizable materials in the products from the primary reaction zone (13) are completely oxidized and the heat released by such oxidation is transferred to the bath. In order to facilitate efficient heat transfer from the secondary reaction zone (13) to the bath, the method further comprises injecting an inert or other suitable gas into the bath to cause molten metal and slag to be ejected upwardly from the bath into the secondary reaction zone (17).

    17.
    发明专利
    未知

    公开(公告)号：AT179453T

    公开(公告)日：1999-05-15

    申请号：AT93912467

    申请日：1993-06-29

    Applicant: TECH RESOURCES PTY LTD

    Inventor： CONOCHIE DAVID STEWARD ,  BATTERHAM ROBIN JOHN ,  MATTHEWS TERRY ALAN

    IPC: F23G7/00 ,  A62D3/00 ,  A62D3/32 ,  A62D3/38 ,  A62D101/04 ,  A62D101/08 ,  A62D101/40 ,  B09B3/00 ,  C10B49/14 ,  C10B53/00 ,  C10J3/57 ,  C22B7/02

    Abstract: PCT No. PCT/AU93/00317 Sec. 371 Date Jan. 27, 1995 Sec. 102(e) Date Jan. 27, 1995 PCT Filed Jun. 29, 1993 PCT Pub. No. WO94/00533 PCT Pub. Date Jan. 6, 1994A method of treating inorganic solid waste in a bath of molten metal contained in a vessel (3) which has a space above the bath and a waste gas outlet (11) is disclosed. The method comprises injecting waste into the bath to form a primary reaction zone (13) in which there are reactions between the waste and the bath or in which the waste undergoes a change of phase to convert the waste into more readily recoverable or disposable products. The method further comprises injecting oxygen-containing gas towards the surface of the bath to form a secondary reaction zone (17) in a section above the bath through which oxidisable products released from the primary reaction zone (13) flow to reach the waste gas outlet (11) in the vessel (3) and in which the oxidisable products are oxidised and the heat released by such oxidation is transferred into the bath.

    19.
    发明专利
    未知

    公开(公告)号：BR9306633A

    公开(公告)日：1998-12-08

    申请号：BR9306633

    申请日：1993-06-29

    Applicant: TECH RESOURCES PTY LTD

    Inventor： MATTHEWS TERRY ALAN ,  BATTERHAM ROBIN JOHN ,  CONOCHIE DAVID STEWARD

    IPC: F23G7/00 ,  A62D3/00 ,  A62D3/32 ,  A62D3/38 ,  A62D101/04 ,  A62D101/08 ,  A62D101/40 ,  B09B3/00 ,  C10B49/14 ,  C10B53/00 ,  C10J3/57 ,  C22B7/02

    Abstract: PCT No. PCT/AU93/00317 Sec. 371 Date Jan. 27, 1995 Sec. 102(e) Date Jan. 27, 1995 PCT Filed Jun. 29, 1993 PCT Pub. No. WO94/00533 PCT Pub. Date Jan. 6, 1994A method of treating inorganic solid waste in a bath of molten metal contained in a vessel (3) which has a space above the bath and a waste gas outlet (11) is disclosed. The method comprises injecting waste into the bath to form a primary reaction zone (13) in which there are reactions between the waste and the bath or in which the waste undergoes a change of phase to convert the waste into more readily recoverable or disposable products. The method further comprises injecting oxygen-containing gas towards the surface of the bath to form a secondary reaction zone (17) in a section above the bath through which oxidisable products released from the primary reaction zone (13) flow to reach the waste gas outlet (11) in the vessel (3) and in which the oxidisable products are oxidised and the heat released by such oxidation is transferred into the bath.

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