The oxy-coal technique of blast furnace means the blast furnace operates with ultra-high PCI and more than 40 % oxygen enriched blast.
The paper introduces the procedure for MIG welding of copper helical tuyere of blast furnace.
To smelt iron ore in a blast furnace can obtain iron.
This paper analysed the evolution of ironmaking production and discussed the effect of blast furnace and its prospect.
Steel jobs have gone, but production and profits are booming; Europe's newest blast furnace has just opened in Duisburg.
When ground electric furnace slag with ground fly ash or blast furnace slag are added into concrete together, the performance of concrete can be improved further due to the synergistic effect.
It is urgently needed to overhaul two blast furnaces in GIS for their terminal campaign, damaged furnace-body, aged equipment, worse technical and economic index and low safety guarantee.
Coking coal is used, together with iron ore, in blast furnaces to manufacture steel.
Expounded the harm that the high sulphur manganese mine smelts to the rich manganese dregs blast furnaces, as well as develop urgent nature which used.
So the main blast furnaceblast furnace iron making winch is one of the important links.
Therefore, the current domestic enterprises mainly produce ferronickel with nickel oxide ore by electric furnace smelting or blast furnace smelting.
Due to unsatisfactory softened water, dense water scale grows inside the cooling water jacket blast furnace.
Herein introduce the structural feature and operating principle of new-style cold blast snort valve of blast furnace. The structure has gotten application patent (pat. No: ZL200420117234.6).
This paper introduces the application of SIMOREG K 6ra24 series fully digital DC converter in the master winch of blast furnace, describes its configurations, functions and characteristics.
It discussed the application of the water in series technology in blast furnace, converter, steel rolling of iron and steel production, and between factories.
Used for lining in blast furnaces ,hot air stoves ,coke ovens and other industry furnaces.
And how do we drive our textile mills, brick kilns, blast furnaces and electric railways - not to mention advanced industrial processes?
The monitoring system of furnace wall will be helpful for long campaign of blast furnace and is critical for realizing high efficiency of blast furnace.
Why can't run-of-mine iron ore be directly put into blast furnace for extraction?
The experience to use pure blast furnace gas in coke furnace firing and toasting in Chengde Coking and Gas Co. Ltd. is introduced.
The disposals process of water quenching for blast furnace slag and its characteristics were stated briefly, and the technical characteristics of TYNA and its application were introduced mainly.
The result shows that CDQ not only can improve coke quality and lower coke rate of blast furnace, also it has obvious energy-saving effect and environmental protection effect.
blast furnace hot stove
The different grinding techniques of blast furnace slag cement and the influence of grinding technique on the strength of blast furnace slag cement were studied.
The increase of blast humidity is the key factor that affects production indexes of FeMn blast furnace during summer and autumn.
Oxide pellet proportion in blast furnace burden grows because of its good strength, uniform size, high iron grade and metallurgical properties.
According to the practice of blast furnaces in recent years, the slag action in the process of silicon transmission should not be ignored anyway.
A rotary charging device for a shaft furnace, in particular a blast furnace, is disclosed.
Constant modifications to the bell less top equipment results in quite well effect in blast furnace smelting.
Coal injection of blast furnace is an energy-save and consumption-reduction project and a set of reliable automatic control system has an important function on continuous and stable coal injection.
Glimmers of hope, meet your guiding light: the blast furnace.
Because of high alkaline earth metal content, the reduction swelling of Baotou pellet makes blast furnace operation very difficult.
This paper introduces the construction process and test method of treating softer foundation by using blast furnace's heavy slag as bed course in a certain engineering.
Positively promotes TRT technology, for the furnace top pressure is bigger than 0.1 megabars large blast furnace, the TRT system should be installed.
The accretion in blast furnace is preventable.
Minteq International Inc. is the largest company in the world offering laser systems, Ca wire feeding technology, probes and maintenance programs including equipment, materials and service for blast furnace, EAF furnace, BOF, ladle, tundish, reheating furnace as well as other metallurgical furnaces.
This article dissertate discharge pipes of blast furnace gas after once accident of burning unsuccessful, technic and technology are changed, the burning effect are improved.
And the two blast furnaces for the next cycle of technology development and applications were explored as well.
Pig iron: Crude iron obtained directly from the blast furnace and cast in molds.
It is the developing direction of present blast furnace control to realize description and control of blast furnace via expert system.
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