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    Consolidation of particulate materials
    41.
    发明授权
    Consolidation of particulate materials 失效
    颗粒材料的固结

    公开(公告)号：US4075027A

    公开(公告)日：1978-02-21

    申请号：US657188

    申请日：1976-02-11

    Applicant: Kenneth George Knill ,  Michael Kendal Bowler ,  Peter Hambleton

    Inventor： Kenneth George Knill ,  Michael Kendal Bowler ,  Peter Hambleton

    IPC: C22B1/14 ,  B01J2/28 ,  C22B1/242 ,  C04B7/02

    CPC classification number: C22B1/242 ,  Y02P10/216

    Abstract: A method of producing briquettes comprising cold pressing at relatively low pressures of a homogeneous mixture consisting of at least a fibrous material which acts as both a filler and a binder together with metallic particles such as iron borings or other machine shop waste. The fibrous material is preferably paper in pulp form. The composition may include cement and/or additional material in pulverant form or dust form selected from coke, coal, limestone and fluospar.

    Abstract translation: 一种生产团块的方法，其包括在相当低的压力下由均匀的混合物组成的至少一种纤维材料，所述均匀混合物由充当填料和粘合剂两者的金属颗粒以及金属颗粒如铁钻孔或其它机械车间废料组成。 纤维材料优选为纸浆形式的纸。 该组合物可以包括选自焦炭，煤，石灰石和氟草醚的粉末形式或粉尘形式的水泥和/或附加材料。

    Process of producing self-supporting briquettes for use in metallurgical processes
    42.
    发明授权
    Process of producing self-supporting briquettes for use in metallurgical processes 失效
    生产用于冶金工艺的自支撑团块的方法

    公开(公告)号：US3960543A

    公开(公告)日：1976-06-01

    申请号：US485050

    申请日：1974-07-01

    Applicant: Paul Schmalfeld ,  Dieter Sauter ,  Fred Erich Cappel

    Inventor： Paul Schmalfeld ,  Dieter Sauter ,  Fred Erich Cappel

    IPC: C22B1/242 ,  C22B1/245 ,  C21B1/08

    CPC classification number: C22B1/245

    Abstract: Self-supporting compact bodies for use in metallurgical processes are made from fine-grained materials containing metal oxides, fine-grained caking coal and optionally other non-caking materials. The non-caking components, e.g., the fine-grained materials and other non-caking materials, are highly heated and mixed with the caking coal and the resulting mixture is briquetted when the coal is in a plastic state. Tar pitch, petroleum bitumen or the like is admixed with the fine-grained caking coal before it is mixed with the highly heated non-caking components. Briquettes formed in this fashion are characterized by improved crushing and abrasive strengths and improved high temperature strength.

    Abstract translation: 用于冶金工艺的自支撑压实体由含有金属氧化物，细粒结块煤和任选的其它非结块材料的细粒材料制成。 非结块组分，例如细粒材料和其它非结块材料，与结块煤高度加热并混合，当煤处于塑性状态时，所得混合物被压块。 焦油沥青，石油沥青等与细粒结块煤混合，然后与高度加热的非结块组分混合。 以这种方式形成的团块的特征在于改善破碎和研磨强度并提高高温强度。

    Agglomeration of titanium ores containing iron
    43.
    发明授权
    Agglomeration of titanium ores containing iron 失效
    包含铁的钛铁矿的组合

    公开(公告)号：US3823009A

    公开(公告)日：1974-07-09

    申请号：US22067772

    申请日：1972-01-25

    Applicant: BAYER AG

    Inventor： LAILACH G ,  WINTER G

    IPC: C22B1/24 ,  C22B1/242 ,  C21B1/00 ,  C21B1/08 ,  C22B1/00

    CPC classification number: C22B1/242 ,  C22B1/2406

    Abstract: IN THE PRODUCTION OF AGGLOMERATED IRON-CONTAINING TITANIUM ORES SUITABLE FOR REDUCTION OF THE IRON CONTAINED THEREIN, WHEREIN FINELY DIVIDED ORE PARTICLES ARE WETTED, SHAPED INTO LARGE MOLDED AGGLOMERATES, DRIED AND HARDENED, THE IMPROVEMENT WHICH COMPRISES ADMIXING WITH SAID ORE PARTICLES PRIOR TO HARDENING ABOUT 0.04 TO 30% BY WEIGHT OF THE ORE OF A COMPOUND OF IRON, TITANIUM OR MIXTURES THEREOF. THE ADMIXED COMPOUNDS ARE PREFER: ERABLY OXIDES OR MATERIALS WHICH YIELD OXIDES UNDER THE AMBIENT CONDITIONS. DESIRABLY AOUT 0.005 TO 10% BY WEIGHT OF A WATER-SOLUBLE ORGANIC POLYMER IS ALSO ADDED TO FORM A BETTER BOND. THE MOLDED AGGLOMERATES OF ABOUT 1 TO 30 MM. ARE PREFERABLY HARDENED IN AN OXIDIZING ATMOSPHERE AT ABOUT 700 TO 1300*C. AND THEREAFTER OPTIONALLY WITHOUT COOLING REDUCED WITH CARBON, METHANE OR HYDROGEN AT ABOUT 700 TO 1300*C. TO CONVERT THE IRON THEREIN TO METALLIC STATE.

    Binder Formulation
    49.
    发明申请
    Binder Formulation 有权

    公开(公告)号：US20210301370A1

    公开(公告)日：2021-09-30

    申请号：US17268910

    申请日：2019-08-15

    Applicant: Binding Solutions Ltd

    Inventor： Richard Joyce

    IPC: C22B1/242 ,  C08L1/04 ,  C08L5/00 ,  C08K3/34 ,  C08K5/5419

    Abstract: A binder formulation for iron ore pellets, the formulation comprising one or more silicates and a processing aid, a pellet comprising this binder formulation and a process for producing iron ore pellets comprising mixing a binder formulation as described with particulate iron ore and forming pellets.

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