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…
The globally popular Chinese animated film “Nezha” has attracted widespread attention. In the ancient Chinese mythological stories, deities wield various magical weapons; Nezha himself is known for his four great treasures: the Fire-tipped Spear, the Universe Ring, the Cosmic Wheels, and the Scarlet Sash. Modern technology have made these mythical…
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…
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,…
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…
Shagang has launched the construction of a digital simulation platform for the whole process of high-end wire rod to address the problems of low R&D efficiency and poor stability of tissue performance control caused by the numerous manufacturing processes of high-end wire rod products and the lack of physical simulation…
Cold-rolled sheets have good surface quality, high dimensional accuracy and no oxide sheet due to rolled at room temperature. After annealing treatment, its mechanical properties and technological properties are better than hot-rolled sheet, mostly used of automotive, electrical products, locomotives, aviation, precision instruments, food and other industries. In the planning and design…
This article is excerpted from a speech by Mr. Liu, chairman of SME Group Powerful person has 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…
In the foundry industry, common modeling techniques take CNC wood modeling, foam molding machines, CNC EPS machining centers and tranditional sand casting lines, these methods have different application scope, casting precision, and cost. CNC Wood Modeling CNC Wood Modeling utilizes CNC machinery to carve models out of wood or other…
The service life of the electrode is related to the furnace charge, equipment, operation and the quality of the electrode. The furnace charge must not contain non-conductive materials such as mud and stones, rubber and wood. During operation, the furnace operators need to especially care about a few of key…