公开(公告)号：US4252560A

公开(公告)日：1981-02-24

申请号：US962603

申请日：1978-11-21

申请人： Andrei V. Vanjukov ,  Valery V. Mechev ,  Valentin P. Bystrov ,  Evgeny I. Ezhov ,  Mikhail G. Vasiliev ,  Vladimir Y. Zaitsev ,  Vladimir A. Romenets ,  Vladimir V. Ivanov ,  Sergei Y. Golik ,  Evgeny S. Grin-Gnatovsky ,  Alexandr V. Grechko ,  Ivan V. Savin ,  Sultanbek M. Kozhakhmetov ,  Veniamin B. Meierovich ,  Vladimir D. Nagibin ,  Nariman A. Ramazanov ,  Almas B. Umarov ,  Valentin E. Ziberov ,  Askar M. Kunaev ,  Sauk T. Takezhanov ,  Petr A. Alexandrov ,  Boris I. Kolesnikov ,  Dzhonson T. Khagazheev

发明人： Andrei V. Vanjukov ,  Valery V. Mechev ,  Valentin P. Bystrov ,  Evgeny I. Ezhov ,  Mikhail G. Vasiliev ,  Vladimir Y. Zaitsev ,  Vladimir A. Romenets ,  Vladimir V. Ivanov ,  Sergei Y. Golik ,  Evgeny S. Grin-Gnatovsky ,  Alexandr V. Grechko ,  Ivan V. Savin ,  Sultanbek M. Kozhakhmetov ,  Veniamin B. Meierovich ,  Vladimir D. Nagibin ,  Nariman A. Ramazanov ,  Almas B. Umarov ,  Valentin E. Ziberov ,  Askar M. Kunaev ,  Sauk T. Takezhanov ,  Petr A. Alexandrov ,  Boris I. Kolesnikov ,  Dzhonson T. Khagazheev

IPC分类号： C22B5/02 ,  C22B15/04

CPC分类号： C22B5/02

摘要： A method for processing heavy nonferrous metal raw materials by heating and melting said raw materials in a molten slag with the formation of a heterogeneous melt consisting of a sulfide and an oxide phases. The melt is bubbled oxidized by injecting a gas containing not less than 35% oxygen at an intensity of about 200 to about 2000 m.sup.3 STP/h per square meter of horizontal section of the melt, with the effect that the melt is divided into a top bubbled part and a bottom calm part comprising a slag layer, a mattelayer and/or a crude metal layer, each of which is tapped separately. A furnace for putting said method into effect is a shaft terminating in its bottom part by a hearth and having devices for tapping smelting products, whereas the top part is provided with orifices for feeding a charge and removing gaseous smelting products. The furnace has cooled side tuyeres set at a level dividing the shaft into two vertical parts. The device for tapping slag from the bottom part of the slag layer is formed with a recipient communicating with the internal cavity of the shaft by means of a duct arranged below the tuyere level, but above the level of the matte inside the shaft. Said technological sequence of operations and the furnace design provide a possibility of separating polymetallic raw materials by a single-stage process into smelting products and denuded slag. It is most effective to employ the present invention for processing high-sulfur copper, nickel, copper-nickel and copper-zinc raw materials.

摘要翻译： 一种通过在形成由硫化物和氧化物相组成的多相熔体的熔融炉渣中加热和熔化所述原料来处理重的有色金属原料的方法。 通过以每平方米水平截面的熔体约200至约2000m 3 STP / h的强度注射含有不少于35％氧气的气体来使熔体鼓泡，其影响是将熔体分成顶部 鼓泡部分和底部平静的部分，其包括渣层，垫层和/或粗金属层，其中每个均分开。 用于使所述方法生效的炉子是通过炉底终止于其底部的炉子，并且具有用于排出熔炼产品的装置，而顶部设置有用于进料和除去气体冶炼产品的孔。 该炉具有冷却侧面风嘴，其设置在将轴分成两个垂直部分的水平面上。 用于从渣层底部排出炉渣的装置形成有一个接收器，其通过布置在风口水平面下方但在轴内的无光泽度的管道与轴的内腔连通。 所述操作步骤和炉设计提供了通过单阶段方法将多金属原料分离成熔炼产品和裸露炉渣的可能性。 使用本发明加工高硫铜，镍，铜 - 镍和铜 - 锌原料是最有效的。

公开(公告)号：US4957512A

公开(公告)日：1990-09-18

申请号：US398670

申请日：1989-08-25

申请人： Vladimir F. Denisov ,  Marina I. Gertseva ,  Valentin E. Ziberov ,  Vadim K. Karapetian ,  Norik S. Sarkisian ,  Vladimir M. Karbachinsky ,  Oleg I. Kharlamov ,  Alexei D. Tsoi ,  Mark I. Tsysin ,  Alexei A. Romanov ,  Vagan D. Veranian ,  Vasily D. Khripin ,  Larisa E. Shafran

发明人： Vladimir F. Denisov ,  Marina I. Gertseva ,  Valentin E. Ziberov ,  Vadim K. Karapetian ,  Norik S. Sarkisian ,  Vladimir M. Karbachinsky ,  Oleg I. Kharlamov ,  Alexei D. Tsoi ,  Mark I. Tsysin ,  Alexei A. Romanov ,  Vagan D. Veranian ,  Vasily D. Khripin ,  Larisa E. Shafran

IPC分类号： B01D53/18 ,  B03C3/014 ,  B03C3/41 ,  B03C3/45 ,  B03C3/49

CPC分类号： B03C3/014 ,  B01D47/06 ,  B01D47/10 ,  B01D53/18 ,  B03C3/41 ,  B03C3/455 ,  B03C3/49 ,  C21B7/002 ,  C21C5/40 ,  F27D17/008 ,  B01D2247/04 ,  B01D2247/102 ,  B01D2247/105 ,  B03C2201/10 ,  Y02P10/283

摘要： A method of cleaning gas from solid and gaseous matter is accomplished by a two-stage scrubbing of a gas flow with a liquid. For the first-stage scrubbing, the gas is admitted at a velocity of 30-40 m/s and is cooled in the course of scrubbing to the temperature of its adiabatic saturation. For the second-stage scrubbing, a flow of gas/liquid mixture is admitted at a velocity of 50-70 m/s, being then cooled at 40.degree.-50.degree. C. Electric precipitation of unwanted matter takes place at a field strength of 5-9 kV/cm. The velocity of the gas/liquid flow through the electric field is 3-4 m/s, and the cooling effect at this stage reduces the temperature of the gas/liquid mixture to 20.degree.-25.degree. C.The apparatus which materializes the method of cleaning gases comprises means of scrubbing the gas, which are successively interconnected by a fluid flow and consist of a first means in the form of a scrubbing tower and a second means in the form of a Venturi tube, and at least one electric precipitator.

摘要翻译： 从固体和气体物质清洗气体的方法是通过用液体对气流进行两段洗涤来实现的。 对于第一阶段洗涤，气体以30-40m / s的速度进入，并且在洗涤过程中被冷却至其绝热饱和温度。 对于第二级洗涤，以50-70m / s的速度允许气/液混合物的流动，然后在40℃-50℃下冷却。不想要的物质的电沉淀发生在 5-9kV / cm。 气体/液体流过电场的速度为3-4m / s，此时的冷却效果将气/液混合物的温度降低到20°-25℃。实现该方法的装置 清洁气体包括洗涤气体的装置，其通过流体流连续地相互连接并由洗涤塔形式的第一装置和文丘里管形式的第二装置和至少一个电除尘器组成。

公开(公告)号：US4294433A

公开(公告)日：1981-10-13

申请号：US173807

申请日：1980-07-30

申请人： Andrei V. Vanjukov ,  Valery V. Mechev ,  Valentin P. Bystrov ,  Evgeny I. Ezhov ,  Mikhail G. Vasiliev ,  Vladimir Y. Zaitsev ,  Vladimir A. Romenets ,  Vladimir V. Ivanov ,  Sergei Y. Golik ,  Evgeny S. Grin-Gnatovsky ,  Alexandr V. Grechko ,  Ivan V. Savin ,  Sultanbek M. Kozhakhmetov ,  Veniamin B. Meierovich ,  Vladimir D. Nagibin ,  Nariman A. Ramazanov ,  Almas B. Umarov ,  Valentin E. Ziberov ,  Askar M. Kunaev ,  Sauk T. Takezhanov ,  Petr A. Alexandrov ,  Boris I. Kolesnikov ,  Dzhonson T. Khagazheev

发明人： Andrei V. Vanjukov ,  Valery V. Mechev ,  Valentin P. Bystrov ,  Evgeny I. Ezhov ,  Mikhail G. Vasiliev ,  Vladimir Y. Zaitsev ,  Vladimir A. Romenets ,  Vladimir V. Ivanov ,  Sergei Y. Golik ,  Evgeny S. Grin-Gnatovsky ,  Alexandr V. Grechko ,  Ivan V. Savin ,  Sultanbek M. Kozhakhmetov ,  Veniamin B. Meierovich ,  Vladimir D. Nagibin ,  Nariman A. Ramazanov ,  Almas B. Umarov ,  Valentin E. Ziberov ,  Askar M. Kunaev ,  Sauk T. Takezhanov ,  Petr A. Alexandrov ,  Boris I. Kolesnikov ,  Dzhonson T. Khagazheev

IPC分类号： C22B5/02 ,  F27B1/10 ,  F27B1/20

CPC分类号： F27B1/10 ,  C22B5/02

摘要： A method for processing heavy nonferrous metal raw materials by heating and melting said raw materials in a molten slag with the formation of a heterogeneous melt consisting of a sulfide and an oxide phases. The melt is bubbled oxidized by injecting a gas containing not less than 35% oxygen at an intensity of about 200 to about 2000 m.sup.3 STP/h per square meter of horizontal section of the melt, with the effect that the melt is divided into a top bubbled part and a bottom calm part comprising a slag layer, a matte layer and/or a crude metal layer, each of which is tapped separately. A furnace for putting said method into effect is a shaft terminating in its bottom part by a hearth and having devices for tapping smelting products, whereas the top part is provided with orifices for feeding a charge and removing gaseous smelting products. The furnace has cooled side tuyeres set at a level dividing the shaft into two vertical parts. The device for tapping slag from the bottom part of the slag layer is formed with a recipient communicating with the internal cavity of the shaft by means of a duct arranged below the tuyere level, but above the level of the matte inside the shaft. Said technological sequence of operations and the furnace design provide a possibility of separating polymetallic raw materials by a single-stage process into smelting products and denuded slag. It is most effective to employ the present invention for processing high-sulfur copper, nickel, copper-nickel and copper-zinc raw materials.

摘要翻译： 一种通过在形成由硫化物和氧化物相组成的多相熔体的熔融炉渣中加热和熔化所述原料来处理重的有色金属原料的方法。 通过以每平方米水平截面的熔体约200至约2000m 3 STP / h的强度注射含有不少于35％氧气的气体来使熔体鼓泡，其影响是将熔体分成顶部 起泡部分和底部平静的部分，其包括熔渣层，无光泽层和/或粗金属层，其中每一个被分开。 用于使所述方法生效的炉子是通过炉底终止于其底部的炉子，并且具有用于排出熔炼产品的装置，而顶部设置有用于进料和除去气体冶炼产品的孔。 该炉具有冷却侧面风嘴，其设置在将轴分成两个垂直部分的水平面上。 用于从渣层底部排出炉渣的装置形成有一个接收器，其通过布置在风口水平面下方但在轴内的无光泽度的管道与轴的内腔连通。 所述操作步骤和炉设计提供了通过单阶段方法将多金属原料分离成熔炼产品和裸露炉渣的可能性。 使用本发明加工高硫铜，镍，铜 - 镍和铜 - 锌原料是最有效的。