公开(公告)号：EP2630085A1

公开(公告)日：2013-08-28

申请号：EP11834948.9

申请日：2011-10-18

Applicant: FLSmidth A/S

Inventor： EUSTON, Charles ,  PROKESCH, Michael

IPC: C01F11/06

CPC classification number: C04B2/104 ,  C04B35/057 ,  C04B35/62695 ,  C04B35/6303 ,  C04B35/64 ,  C04B2235/3201 ,  C04B2235/3208

Abstract: Disclosed is a method for calcining a natural chalk powder within a rotary kiln. The powder is inserted into the kiln accompanied by an additive that promotes nodulization of the powder to thereby facilitate the treatment of the chalk powder within the rotary kiln. The nodulization takes place at temperatures less than the calcining temperatures of the chalk and prior to the nodulized chalk being calcined within the kiln.

公开(公告)号：WO2012067799A1

公开(公告)日：2012-05-24

申请号：PCT/US2011/058556

申请日：2011-10-31

Applicant: FLSMIDTH A/S ,  EUSTON, Charles ,  PROKESCH, Michael ,  SALMENTO, John, S.

Inventor： EUSTON, Charles ,  PROKESCH, Michael ,  SALMENTO, John, S.

IPC: B01D47/00 ,  B01D53/46

CPC classification number: B01D53/44 ,  B01D53/005 ,  B01D2257/708 ,  F23G5/20 ,  F23G7/06 ,  F23G2201/50 ,  F23G2203/30

Abstract: A vertically situated incinerator for receiving heated kiln off gases from a petroleum coke calcining process and incinerating volatile matter and carbon fines entrained in the gases. The incinerator also functions as a hot stack through which the gases are vented to atmosphere at times when any downstream equipment for receiving the gases are off line.

Abstract translation: 用于接收来自石油焦炭煅烧过程的加热窑尾气和焚烧挥发物质和夹带在气体中的碳微粉的垂直放置的焚化炉。 焚化炉也可以作为一个热堆叠，当任何用于接收气体的下游设备离线时，气体通过该堆叠排放到大气中。

公开(公告)号：EP4486711A1

公开(公告)日：2025-01-08

申请号：EP23711566.2

申请日：2023-03-02

Applicant: FLSMIDTH A/S

Inventor： ROBIN, Charles ,  GUTHRIE, Steven Bruce ,  CAMBIER, Pierre-Olivier ,  BRANDT, Johan ,  PROKESCH, Michael ,  FREAS, Thomas ,  KYLE, Timothy

IPC: C04B2/10

公开(公告)号：WO2012054409A1

公开(公告)日：2012-04-26

申请号：PCT/US2011/056604

申请日：2011-10-18

Applicant: FLSMIDTH A/S ,  EUSTON, Charles ,  PROKESCH, Michael

Inventor： EUSTON, Charles ,  PROKESCH, Michael

IPC: C01F11/06

CPC classification number: C04B2/104 ,  C04B35/057 ,  C04B35/62695 ,  C04B35/6303 ,  C04B35/64 ,  C04B2235/3201 ,  C04B2235/3208

Abstract: Disclosed is a method for calcining a natural chalk powder within a rotary kiln. The powder is inserted into the kiln accompanied by an additive that promotes nodulization of the powder to thereby facilitate the treatment of the chalk powder within the rotary kiln. The nodulization takes place at temperatures less than the calcining temperatures of the chalk and prior to the nodulized chalk being calcined within the kiln.

Abstract translation: 公开了一种在回转窑内煅烧天然白垩粉的方法。 将粉末插入窑炉中，伴随着促进粉末结节化的添加剂，从而有助于处理回转窑内的白垩粉末。 在低于白垩的煅烧温度的温度下和在窑内煅烧的结节状白垩之前发生结节状结垢。

公开(公告)号：WO2014085538A1

公开(公告)日：2014-06-05

申请号：PCT/US2013/072162

申请日：2013-11-27

Applicant: FLSMIDTH A/S ,  PROKESCH, Michael

Inventor： PROKESCH, Michael

IPC: C04B2/12 ,  C01F11/06

CPC classification number: C04B2/10 ,  C04B2/02 ,  C04B2/12

Abstract: The present invention is directed to a method of continuously calcining a limestone particle mix comprising a fine fraction of limestone particles and a coarser fraction of limestone particles. The limestone particles heat treated in a flash calciner in which the mixture is entrained and heated in process gas for an amount of time sufficient to fully calcine the fine fraction but not the coarser fraction. The process gas is separated from the heated limestone mixture. The mixture is directed to a retention vessel in which the mixture is retained for an amount of time sufficient to fully calcine the coarser fraction utilizing the process heat present in the limestone mixture. No external heat needs to be added to the retention vessel during the retention step to promote calcination.

Abstract translation: 本发明涉及一种连续煅烧石灰石颗粒混合物的方法，其包括石灰石颗粒的细小部分和较粗的石灰石颗粒部分。 在闪速煅烧炉中热处理的石灰石颗粒，其中混合物被夹带并在工艺气体中加热足以完全煅烧细级分而不是较粗级分的时间。 工艺气体与加热的石灰石混合物分离。 将混合物引导到保留容器中，其中保留混合物足够的时间足以使用石灰石混合物中存在的工艺热来完全煅烧较粗级分。 在保留步骤期间不需要将外部热量添加到保留容器中以促进煅烧。