-
公开(公告)号:EP3227246B1
公开(公告)日:2018-10-17
申请号:EP15804725.8
申请日:2015-11-30
申请人: L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Lafarge
发明人: PANIER, Faustine , PAUBEL, Xavier , RENNA, Carlo , GIMENEZ, Michel , PAXTON, Colin , WASSARD, Henrik , DRIVSHOLM, Morten , TSIAVA, Rémi
IPC分类号: C04B7/43
CPC分类号: C04B7/434 , B01D45/16 , B01D53/96 , C01B32/50 , C04B2/10 , F27B7/20 , F27B7/2033 , F27D17/004 , Y02P40/18
摘要: Method and installation for calcining cement raw meal in a calciner (10) whereby fuel and a calciner oxidant having an oxygen content of at least 30% vol are introduced into the calciner (10) so as to generate either an oxidant-lean zone or a fuel-lean zone in the calciner located between the lowermost fuel inlet level (L13) and the lowermost oxidant inlet level (L16) of the calciner (10), between 50% and 100% by weight of the raw meal (14, 15) being supplied to the calciner (10) upstream of and/or within the oxidant-lean, respectively the fuel-lean zone.
-
公开(公告)号:EP3227246A1
公开(公告)日:2017-10-11
申请号:EP15804725.8
申请日:2015-11-30
申请人: L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Lafarge
发明人: PANIER, Faustine , PAUBEL, Xavier , RENNA, Carlo , GIMENEZ, Michel , PAXTON, Colin , WASSARD, Henrik , DRIVSHOLM, Morten , TSIAVA, Rémi
IPC分类号: C04B7/43
CPC分类号: C04B7/434 , B01D45/16 , B01D53/96 , C01B32/50 , C04B2/10 , F27B7/20 , F27B7/2033 , F27D17/004 , Y02P40/18
摘要: Method and installation for calcining cement raw meal in a calciner (10) whereby fuel and a calciner oxidant having an oxygen content of at least 30% vol are introduced into the calciner (10) so as to generate either an oxidant-lean zone or a fuel-lean zone in the calciner located between the lowermost fuel inlet level (L13) and the lowermost oxidant inlet level (L16) of the calciner (10), between 50% and 100% by weight of the raw meal (14, 15) being supplied to the calciner (10) upstream of and/or within the oxidant-lean, respectively the fuel-lean zone.
摘要翻译: 用于在煅烧炉(10)中煅烧水泥生料的方法和设备,由此将燃料和氧含量为至少30%vol的煅烧炉氧化剂引入煅烧炉(10)中,以产生贫氧化区或 位于煅烧炉(10)的最低燃料入口水平(L13)和最低氧化剂入口水平(L16)之间的煅烧炉中的贫燃料区,在生料(14,15)的重量的50%和100%之间, 在贫氧化物区域和贫氧化物区域的上游和/或内部供应到煅烧炉(10)。
-
公开(公告)号:EP3227246B8
公开(公告)日:2018-11-21
申请号:EP15804725.8
申请日:2015-11-30
申请人: L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude , Holcim Technology Ltd.
发明人: PANIER, Faustine , PAUBEL, Xavier , RENNA, Carlo , GIMENEZ, Michel , PAXTON, Colin , WASSARD, Henrik , DRIVSHOLM, Morten , TSIAVA, Rémi
IPC分类号: C04B7/43
CPC分类号: C04B7/434 , B01D45/16 , B01D53/96 , C01B32/50 , C04B2/10 , F27B7/20 , F27B7/2033 , F27D17/004 , Y02P40/18
摘要: Method and installation for calcining cement raw meal in a calciner (10) whereby fuel and a calciner oxidant having an oxygen content of at least 30% vol are introduced into the calciner (10) so as to generate either an oxidant-lean zone or a fuel-lean zone in the calciner located between the lowermost fuel inlet level (L13) and the lowermost oxidant inlet level (L16) of the calciner (10), between 50% and 100% by weight of the raw meal (14, 15) being supplied to the calciner (10) upstream of and/or within the oxidant-lean, respectively the fuel-lean zone.
-
-