公开(公告)号：US20160040935A1

公开(公告)日：2016-02-11

申请号：US14782569

申请日：2014-04-07

Applicant: OUTOTEC (FINLAND) OY

Inventor： AKI LAANINEN ,  Elli MIETTINEN ,  Peter BJÖRKLUND

IPC: F27D3/00 ,  F27D3/08 ,  F27D3/18

Abstract: The invention relates to a method and to an arrangement for feeding feed material from a bin (10) for feed material into a furnace space of a smelting furnace. The method comprises a first providing step for providing a feed material feeding arrangement (9) for feeding feed material from the bin (10) for feed material into the furnace space of the smelting furnace (1), and a feeding step for feeding feed material from the bin (10) for feed material into the furnace space of the smelting furnace. The method comprises additionally a second providing step for providing at least one sensor (11) for measuring flow of feed material at a position between the bin (10) for feed material and the furnace space of the smelting furnace (1), and a measuring step for measuring flow of feed material by means of said at least one sensor (11) at said position.

Abstract translation: 本发明涉及一种用于将来自用于进料的料仓（10）的进料输送到冶炼炉的炉空间中的方法和装置。 该方法包括第一提供步骤，用于提供用于将来自用于进料的料仓（10）的进料输送到冶炼炉（1）的炉空间中的进料输送装置（9），以及用于将进料 从用于进料的料仓（10）进入熔炼炉的炉内空间。 该方法还包括第二提供步骤，用于提供至少一个传感器（11），用于测量进料材料箱（10）和熔炼炉（1）的炉内空间之间的位置处的进料的流量;以及测量 用于通过所述至少一个传感器（11）在所述位置处测量进料的流动的步骤。

公开(公告)号：US20180156541A1

公开(公告)日：2018-06-07

申请号：US15564150

申请日：2016-04-07

Applicant: OUTOTEC (FINLAND) OY

Inventor： Elli MIETTINEN ,  Sarianna SUOMINEN ,  Lauri P. PESONEN ,  Aki LAANINEN ,  Tapio AHOKAINEN ,  Kaj EKLUND ,  Markku LAHTINEN ,  Peter BJÖRKLUND

IPC: F27D99/00

CPC classification number: F27D99/0033 ,  F27D2099/004

Abstract: Provided is a burner such as a concentrate burner or a matte burner for feeding reaction gas and fine solids into a reaction shaft of a suspension smelting furnace. The burner comprises an annular fine solids discharge channel that is radially limited at the outside by a first annular wall and that is radially limited at the inside by a second annular wall. The annular fine solids discharge channel is configured to receive fine solids from a fine solids feeding arrangement and to create an annular flow of fine solids in the annular fine solids discharge channel. The annular fine solids discharge channel being provided with spreading means configured to be hit by the annular flow of fine solids and configured to even out particle distribution in the annular flow of fine solids.

公开(公告)号：US20170191760A1

公开(公告)日：2017-07-06

申请号：US15302086

申请日：2015-04-10

Applicant: OUTOTEC (FINLAND) OY

Inventor： Aki LAANINEN ,  Elli MIETTINEN ,  Peter BJÖRKLUND ,  Lauri P. PESONEN

IPC: F27D21/02 ,  F23N5/08 ,  F27D21/00

CPC classification number: F27D21/02 ,  F23N5/08 ,  F23N5/082 ,  F23N2029/14 ,  F23N2029/16 ,  F23N2029/20 ,  F27D21/00 ,  F27D2021/026

Abstract: Provided are a method and an arrangement for monitoring performance of a burner of a suspension smelting furnace. The burner is arranged at the top structure of a reaction shaft of the suspension smelting furnace. The burner has a solids feeding channel that has a solids outlet opening up into the reaction shaft, and a reaction gas channel comprising a reaction gas channel a that has a reaction gas outlet opening up into the reaction shaft. The arrangement comprises at least one imaging means for producing images representing the cross-section of the reaction gas channel, and a processing means for receiving images of the cross-section of the reaction gas channel from the imaging means.

公开(公告)号：US20160223187A1

公开(公告)日：2016-08-04

申请号：US15021215

申请日：2014-09-10

Applicant: OUTOTEC (FINLAND) OY

Inventor： Kari PIENIMAKI ,  Tapio AHOKAINEN ,  Eero HUGG ,  Elli MIETTINEN ,  Mikael JAFS

IPC: F22B1/18 ,  F23J15/00 ,  F23L9/04

CPC classification number: F22B1/183 ,  F23J3/00 ,  F23J15/00 ,  F23J15/003 ,  F23L9/04 ,  F27D17/004

Abstract: Provided are a method and an arrangement for treating process gas flowing from a furnace space of a pyrometallurgical furnace into a waste heat boiler that is in fluid communication with the furnace space of the pyrometallurgical furnace at a connecting aperture. The method comprises providing the region of the connecting aperture between the furnace space of the pyrometallurgical furnace and the waste heat boiler with a gas blowing means for blowing gas into process gas flowing from the furnace space of the pyrometallurgical furnace into the waste heat boiler, and blowing gas with the gas blowing means into process gas flowing from the furnace space of the pyrometallurgical furnace into the waste heat boiler.

Abstract translation: 提供了一种用于处理从火法冶金炉的炉空间流入到在连接孔处与火法冶金炉的炉空间流体连通的废热锅炉的处理气体的方法和装置。 该方法包括在火法冶金炉的炉内空间与废热锅炉之间设置连接孔的区域，其中具有用于将气体吹入从冶金炉的炉内空气流入废热锅炉的工艺气体的气体吹入装置，以及 用气体吹入装置将气体吹入从火法冶金炉的炉内空气流入废热锅炉的工艺气体。