公开(公告)号：WO02066895A8

公开(公告)日：2004-05-21

申请号：PCT/SE0200303

申请日：2002-02-21

申请人： AGA AB ,  VON SCHEELE JOACHIM ,  JOHANSSON MATS ,  RANGMARK LENNART

发明人： VON SCHEELE JOACHIM ,  JOHANSSON MATS ,  RANGMARK LENNART

IPC分类号： C02F11/06 ,  F23D14/32 ,  F23D99/00 ,  F23G5/12 ,  F23G5/44 ,  F23G7/00 ,  F23G7/04 ,  F23G7/05

CPC分类号： F23G5/446 ,  F23D14/32 ,  F23G7/001 ,  F23G2202/20 ,  Y02E20/344 ,  Y02W10/40

摘要： A method for treatment of sludge is disclosed, wherein the sludge has a liquid part and metal-containing particles intermixed therein. The particles comprise metal, metal oxide or metal hydroxide and the method comprises the following steps: atomising the sludge; supplying the atomised sludge to a flame of a burner provided in a furnace; bringing the liquid part of the sludge to vaporise by means of the flame while maintaining said flame by means of a separate fuel supply; and bringing at least part of the metal-containing particles to melt by means of the flame. This provides an efficient method for taking care of waste material from plants in the steel or petrochemical industry, for example.

摘要翻译： 公开了一种处理污泥的方法，其中污泥具有混合在其中的液体部分和含金属的颗粒。 颗粒包括金属，金属氧化物或金属氢氧化物，该方法包括以下步骤：使污泥雾化; 将雾化的污泥供应到设置在炉中的燃烧器的火焰; 使污泥的液体部分通过火焰蒸发，同时通过单独的燃料供应来保持所述火焰; 并使至少部分含金属的颗粒通过火焰熔化。 例如，这提供了用于处理钢铁或石油化学工业中的废物的有效方法。

公开(公告)号：WO2018195789A1

公开(公告)日：2018-11-01

申请号：PCT/CN2017/081959

申请日：2017-04-26

申请人： LINDE AKTIENGESELLSCHAFT ,  ADENDORFF, Martin ,  VON SCHEELE, Joachim

发明人： ADENDORFF, Martin ,  VON SCHEELE, Joachim

IPC分类号： C21D1/76 ,  C21C5/00 ,  F23C1/12

摘要： A method for heating a furnace (40) used for metal processing by combusting a fuel in the furnace (40) by supplying an oxidizing gas through an oxidizing gas supply line (20) into the furnace (40) and by supplying a fuel through a fuel supply line (30) into the furnace (40), wherein the oxidizing gas is supplied in form of a central oxidizing gas flow (24) together with a first shroud gas flow (25), and/or the fuel is supplied in form of a central fuel flow (34) together with a second shroud gas flow (35), and to a corresponding burner (10).

公开(公告)号：WO2006107256A1

公开(公告)日：2006-10-12

申请号：PCT/SE2006/000395

申请日：2006-04-03

申请人： LINDE AG ,  VON SCHEELE, Joachim

发明人： VON SCHEELE, Joachim

IPC分类号： C21B13/00 ,  C22B1/14

CPC分类号： C21C5/567 ,  B22F9/08 ,  C21B3/06 ,  C21B13/0026 ,  C21B13/14 ,  C22B1/14 ,  C22B7/04 ,  Y02P10/136 ,  Y02P10/212 ,  Y02W30/543

摘要： A method for converting low density sponge iron fines into high density agglomerates of increased metallic iron content suitable as charge material for steel making comprises the following steps: supplying fines to the flame of an oxy-fuel burner having a power intensity ensuring total melting of the fines, thereby allowing separation of the metal containing fines into a metallic part and an oxidic part; separating the two phases into a liquid slag and a liquid iron bath in a suitable furnace or vessel; and converting the liquid iron into high density agglomerates. With the method the metallic part of fines containing both metal and metal oxide can be separated from the rest and be recovered in suitable form for use as a raw material in steel-making, in foundries etc.

摘要翻译： 将低密度海绵铁细粉转化成适合作为炼钢装料的增加的金属铁含量的高密度附聚物的方法包括以下步骤：向具有确保总熔化的功率强度的氧燃料燃烧器的火焰供应细粉 从而允许将含金属的细粒分离成金属部分和氧化部分; 将两相分离成合适的炉或容器中的液态渣和液态铁浴; 并将液态铁转化成高密度聚集体。 使用该方法，金属和金属氧化物的金属部分可以与其余部分分离，并以合适的形式回收，用作炼钢中的原料，铸造厂等。