Tecnologias de economia de energia e redução de carbono na indústria siderúrgica A tecnologia de recuperação direta de calor residual de material sólido a granel de alta temperatura adota o dispositivo integrado de resfriamento de material sólido a granel e recuperação de calor residual, que recupera diretamente o calor sensível…
Na indústria de fundição, técnicas de modelagem comuns envolvem modelagem de madeira CNC, máquinas de moldagem de espuma, centros de usinagem CNC EPS e linhas tradicionais de fundição em areia. Esses métodos têm diferentes escopos de aplicação, precisão de fundição e custo. Modelagem CNC em madeira A modelagem CNC em…
Answer: Fine material principle to reduce the amount of slag. Reasonable slagging system. Reasonable oxygen supply system, loading system to reduce mechanical spattering. Thermal compensation technology, consume more scrap to reduce chemical burn loss. Reasonable re-blowing technology.
The 2024 Forum on China-Africa Cooperation Summit is set to take place in Beijing from September 4 to 6. On September 3, the SME team was honored to participate in the Forum on China-Africa Cooperation – Djibouti International Free Trade Zone Forum held in Shanghai. This forum, strongly supported by…
This article is excerpted from a speech by Mr. Liu, chairman of SME Group Powerful person have many dimensions and criteria, but the most critical one is to see whether the person has the ability to solve problems and be a buster of tricky troubles. Behind the hidden is a valuable quality to have strong…
As chapas laminadas a frio têm boa qualidade de superfície, alta precisão dimensional e nenhuma chapa de óxido devido à laminação à temperatura ambiente. Após o tratamento de recozimento, suas propriedades mecânicas e tecnológicas são melhores do que as chapas laminadas a quente, usadas principalmente em produtos automotivos, elétricos, locomotivas,…
1Cr17Mn6Ni5N stainless steel is instead of grade 1Cr17Ni7, it is with magnetic properties after cold rolled, used for railroad cars. 1Cr17Ni7 stainless steel has high strength after cold working for railroad cars, conveyor belts, bolts and nuts. 1Cr18Ni9 stainless steel has high strength after cold working, but the elongation is…
The blast furnace feeding system includes coke belt, ore belt, material surface measuring device, and dust removal device. Each belt is equipped with unloading trolley, and the dust removal facilities include air extraction hood, air duct, adjusting gate, sealing belt and so on. The main equipment under the trough includes feeder,…
Blast furnace process automation is generally equipped with two levels of automation control system for the blast furnace: Level I is the basic automation system, Level II is the process computer system. The basic automation system consists of electrical transmission and control automation and process detection& control automation system, and its…
Process parameters of blast furnace engineering directly influence the safety of staff and plant operation. The measurement of process parameters mainly can help monitoring all systems running state well. Process control includes top pressure control, soft water closed circulation system expansion tank pressure control, combustion control of hot blast furnace…