CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE

    公开(公告)号:EP3219689B1

    公开(公告)日:2018-12-12

    申请号:EP16161106.6

    申请日:2016-03-18

    发明人: LEIBINGER, Helmut

    IPC分类号: C04B7/44

    CPC分类号: C04B7/44 C04B7/364

    摘要: A method for manufacturing clinker comprising sintering raw meal in a kiln to clinker, preheating the raw meal in a preheater using a main flue gas stream from the kiln as heat source, dedusting the main flue gas downstream of the preheater at a temperature below the boiling point of mercury, thereby obtaining mercury loaded dust and withdrawing a bypass flue gas stream from the kiln, enables to efficiently remove the mercury from the process if mercury in the bypass flue gas is evaporated by injecting at least a fraction of the mercury loaded dust into the bypass flue gas stream. Subsequently the bypass flue gas is dedusted and cooled down. Thereby, the mercury can be adsorbed by injecting an adsorbent like activated charcoal into the bypass flue gas. By subsequent removal of the adsorbent the mercury is finally removed from the process.

    CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE
    4.
    发明公开
    CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE 有权
    水泥熟料生产线和水泥熟料生产线的操作方法

    公开(公告)号:EP3219688A1

    公开(公告)日:2017-09-20

    申请号:EP16161105.8

    申请日:2016-03-18

    发明人: LEIBINGER, Helmut

    IPC分类号: C04B7/44

    CPC分类号: C04B7/44 C04B7/364

    摘要: A method for manufacturing clinker comprising sintering raw meal in a kiln to clinker, preheating the raw meal in a preheater using a main flue gas stream from the kiln as heat source, dedusting the main flue gas downstream of the preheater at a temperature below the boiling point of mercury, thereby obtaining mercury loaded dust and withdrawing a bypass flue gas stream from the kiln, enables to efficiently remove the mercury from the process if mercury in the bypass flue gas is vaporized by injecting at least a fraction of the mercury loaded dust into the bypass flue gas stream. Subsequently, the bypass flue gas is dedusted and cooled down. Thereby, the mercury can be adsorbed by injecting an adsorbent like activated charcoal into the bypass flue gas. By subsequent removal of the adsorbent the mercury is finally removed from the process.

    摘要翻译: 一种制造熟料的方法,包括在窑中将生料煅烧成熟料,用来自窑的主烟道气流作为热源在预热器中预热生料,在预热器下游的主烟道气中,在低于沸点的温度下对主烟道气进行除尘 从而获得含汞的灰尘并从窑中取出旁路烟道气流,如果旁路烟道气中的汞通过将至少一部分装载有汞的灰尘注入到汽化器中而蒸发,则能够有效地从过程中除去汞 旁路烟道气流。 随后,旁路烟气被除尘并冷却。 由此,可以通过将诸如活性炭之类的吸附剂注入旁路烟道气中来吸附汞。 通过随后除去吸附剂,最终将汞从过程中除去。

    CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE
    5.
    发明授权
    CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE 有权
    水泥熟料生产线和水泥熟料生产线的操作方法

    公开(公告)号:EP3219688B1

    公开(公告)日:2018-02-14

    申请号:EP16161105.8

    申请日:2016-03-18

    发明人: LEIBINGER, Helmut

    IPC分类号: C04B7/44

    CPC分类号: C04B7/44 C04B7/364

    摘要: A method for manufacturing clinker comprising sintering raw meal in a kiln to clinker, preheating the raw meal in a preheater using a main flue gas stream from the kiln as heat source, dedusting the main flue gas downstream of the preheater at a temperature below the boiling point of mercury, thereby obtaining mercury loaded dust and withdrawing a bypass flue gas stream from the kiln, enables to efficiently remove the mercury from the process if mercury in the bypass flue gas is vaporized by injecting at least a fraction of the mercury loaded dust into the bypass flue gas stream. Subsequently, the bypass flue gas is dedusted and cooled down. Thereby, the mercury can be adsorbed by injecting an adsorbent like activated charcoal into the bypass flue gas. By subsequent removal of the adsorbent the mercury is finally removed from the process.

    CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE
    6.
    发明公开
    CEMENT CLINKER LINE AND A METHOD FOR OPERATING A CEMENT CLINKER LINE 审中-公开
    水泥熟料生产线和水泥熟料生产线的操作方法

    公开(公告)号:EP3219689A1

    公开(公告)日:2017-09-20

    申请号:EP16161106.6

    申请日:2016-03-18

    发明人: LEIBINGER, Helmut

    IPC分类号: C04B7/44

    CPC分类号: C04B7/44 C04B7/364

    摘要: A method for manufacturing clinker comprising sintering raw meal in a kiln to clinker, preheating the raw meal in a preheater using a main flue gas stream from the kiln as heat source, dedusting the main flue gas downstream of the preheater at a temperature below the boiling point of mercury, thereby obtaining mercury loaded dust and withdrawing a bypass flue gas stream from the kiln, enables to efficiently remove the mercury from the process if mercury in the bypass flue gas is evaporated by injecting at least a fraction of the mercury loaded dust into the bypass flue gas stream. Subsequently the bypass flue gas is dedusted and cooled down. Thereby, the mercury can be adsorbed by injecting an adsorbent like activated charcoal into the bypass flue gas. By subsequent removal of the adsorbent the mercury is finally removed from the process.

    摘要翻译: 一种制造熟料的方法,包括在窑中将生料煅烧成熟料,用来自窑的主烟道气流作为热源在预热器中预热生料,在预热器下游的主烟道气中,在低于沸点的温度下对主烟道气进行除尘 从而获得含汞的灰尘并从窑中取出旁路烟道气流,如果旁路烟道气中的汞通过将至少一部分装载有汞的灰尘注入到蒸发器中而蒸发,则能够有效地从过程中除去汞 旁路烟道气流。 随后旁路烟气被除尘并冷却下来。 由此,可以通过将诸如活性炭之类的吸附剂注入旁路烟道气中来吸附汞。 通过随后除去吸附剂,最终将汞从过程中除去。