automatic control of the blast furnace process
Thus, the area required for installation of the hot blast stove is reduced, and the space between the hot blast stove and the blast furnace is reduced so as to prevent thermal loss of hot air.
The invention relates to a method for increasing the temperature of a furnace gas that is produced at the blast furnace head (5) in a blast furnace (1) and is conducted out of the blast furnace (1) via vertical ducts (6).
Working Party on Use of Explosives in the Blast Furnace
External deliveries of blast furnace gas
The oxygen enriched stream is introduced into blast furnace.
Application notably to an installation for injecting coal into a blast furnace.
The invention also proposes a blast furnace installation (1) with a blast furnace (12) and a top gas recycling installation (14) for carrying out the above method.
The ends of the aforementioned combustion chambers open into the interior of the blast furnace.
Disclosed is a method for separating and collecting carbon dioxide from a blast furnace gas in a blast furnace gas utilization process.
Taphole for a shaft furnace, especially a blast furnace.
The invention further relates to a blast furnace feed material that can be produced by means of the method according to the invention, and to a pre-mixture for producing the blast furnace feed material.
As a result of the oxidation, gas and molten slag are formed in the furnace.
There exist indeed two main types to which in the West we would refer to as low-furnace and high-furnace.
A system for online measurement of the charge level (2) of a blast furnace (1), for detecting information about the charge level (2) in the blast furnace (1).
The present invention is a method of integrating oxygen production with blast furnace operation.
With the long service life, the blast furnace tuyere can be used normally.
A cementitious slurry containing blast furnace slag and a surfactant is utilized to displace an oil based drilling fluid without causing contamination by the blast furnace slag cement.
In addition, a lance structure used in the blast furnace operation method.
This is the second or third batch of owls that have hatched this year............
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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