- 专利标题： Apparatus and process for production of burnt lime or dolomite
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申请号： US18457208申请日： 2023-08-28
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公开(公告)号： US20240101476A1公开(公告)日： 2024-03-28
- 发明人: Tino REDEMANN , Gerrit DOMBROWSKI , Henning WEBER
- 申请人： Fels-Werke GmbH
- 申请人地址： DE Goslar
- 专利权人： Fels-Werke GmbH
- 当前专利权人： Fels-Werke GmbH
- 当前专利权人地址： DE Goslar
- 优先权： EP 192635.51103 2022.08.29
- 主分类号： C04B2/12
- IPC分类号： C04B2/12 ; C04B2/10 ; F27B1/08 ; F27B1/22
摘要：
An apparatus for production of burnt lime or dolomite has:
a shaft furnace having a preheating zone, a reaction zone, a separation zone and a cooling zone;
a first feed apparatus for CO2 at the boundary of the separation zone to the reaction zone;
a first removal apparatus at the boundary of the cooling zone to the separation zone;
a second removal apparatus for CO2 at the start of the preheating zone; and
at least one heating apparatus, wherein the heating apparatus has a regenerator system.
The regenerator system has at least two regenerators, a preheater, a feed for fuel and a feed for fresh air;
the second removal apparatus opens into the at least one heating apparatus; and
the first feed apparatus is formed by the at least one heating apparatus for the shaft furnace.
a shaft furnace having a preheating zone, a reaction zone, a separation zone and a cooling zone;
a first feed apparatus for CO2 at the boundary of the separation zone to the reaction zone;
a first removal apparatus at the boundary of the cooling zone to the separation zone;
a second removal apparatus for CO2 at the start of the preheating zone; and
at least one heating apparatus, wherein the heating apparatus has a regenerator system.
The regenerator system has at least two regenerators, a preheater, a feed for fuel and a feed for fresh air;
the second removal apparatus opens into the at least one heating apparatus; and
the first feed apparatus is formed by the at least one heating apparatus for the shaft furnace.
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