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What are advantages of using blast furnace slag in making cement?
she does not stick around for breakfast!
What is made in a blast furnace?
Several things come out of blast furnaces. They are listed here: 1) A molten version of whatever material was put in it to begin with, 2) Incredible heat, 3) Powerfull light, 4) A waste gas and usually some slag remnant of the fuel that powers the furnace.
What can slag be used for?
waste slag from blast furnaces is used for road surfacing.
How stages of a blast furnace affects the environment?
The stages of a blast furnace, which include charging, reduction, and tapping, significantly affect the environment through emissions and waste. During the reduction stage, carbon dioxide and other greenhouse gases are released, contributing to climate change. Additionally, the process generates slag and other solid waste, which can lead to soil and water pollution if not managed properly. Efforts to enhance efficiency and reduce emissions are crucial for minimizing the environmental impact of blast furnace operations.
When arc welding steel to be galvanized later what can be used to prevent the build up of slag?
To prevent the buildup of slag when arc welding steel that will be galvanized later, a low-slag welding process such as using a suitable filler metal or a flux-cored wire can be employed. Additionally, maintaining proper welding technique, including the correct angle and travel speed, can help minimize slag formation. Regularly cleaning the weld area and using anti-spatter spray can also assist in reducing slag buildup.
What is a common flux in a blast furnace?
Limestone, dolomite, BOF slag, electric furnace slag, olivine
What is the viscosity of slag of blast furnace?
The viscosity of slag in a blast furnace typically ranges from 1 to 10 Pa.s (Pascal-seconds) at typical operating temperatures. Viscosity can vary based on factors such as temperature, composition of the slag, and other process conditions within the blast furnace.
How is slag collected from a blast furnace?
iron is collected from blast furnace by drilling the taphole.Taphole is a hole drill and plug after cycle of time located in blast furnace bottom.
What is full form of GGBS?
ground granulated blast furnace slag
What is the chemical formulae for granulated Blast furnace slag?
This is a mixture not a compound.
What is the products of blast furnace?
The main products of a blast furnace are pig iron (used to make steel) and slag (a byproduct that is used in construction materials).
What kind of fire bricks are used for molten blast furnace slag?
High alumina fire bricks are commonly used in applications involving molten blast furnace slag due to their high refractoriness and resistance to thermal shock. These bricks are able to withstand the high temperatures and harsh conditions of the slag without deforming or deteriorating quickly.
What are the 2 liquids that are tapped off from a blast furnace?
The two liquids tapped off from a blast furnace are molten iron and slag. Molten iron is the main product, while slag is a byproduct that is formed from impurities in the ore.
How is limestone usefull?
because in a blast furnace the limestone removes unwanted substances as slag.
What are advantages of using blast furnace slag in making cement?
she does not stick around for breakfast!
Can the slag on a blast furnace be used in concrete or cement?
Slag from a blast furnace is usually ground down and used as a cement substitute as it is re-use of a waste product - it is not used on its own in concrete as the chemical reaction will not produce the same strength as proper cement.
Why slag layer is above the layer of iron in blast furnace?
Slag is intentionally placed above the layer of iron in a blast furnace to create a protective barrier. The slag layer acts as insulation, preventing the molten iron from exposure to the air and preventing oxidation. This helps maintain the temperature needed for the iron to be extracted from the ores.
