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How is iron ore converted into iron?
you can smelt it. You put it in a blast furnace with carbon. This will be able to separate the iron from the iron ore The carbon is in the form of coke, providing both fuel for the huge amount of heat at the high temperature needed, and the carbon necessary to separate chemically the iron from the iron-oxide which is the ore itself. Limestone is added as a flux to help remove silica and other impurities as molten "slag" that floats on the molten iron, and is tapped off separately. The "blast" part refers to the powerful blasts of air pre-heated by the furnace's flue gases, and blown into the fire to raise it to white heat.
Why is ceramic a good armour for tanks?
Ceramic is a good armor for tanks because it is lightweight, durable, and can effectively dissipate the energy from impacts, such as projectiles or blasts. Its hardness and ability to shatter upon impact helps to absorb and spread the force, providing protection to the vehicle and its occupants.
How is slag removed from the furnace?
Gas BlowersGas blowers use blasts of a gaseous material to remove slag from furnace walls. These tools work in a way that is similar to other blowing tools, like snow blowers or leaf blowers, but use strong, concentrated bursts of gas. Blowers for slag removal, which include jetblowers and sootblowers, often use heated air. This weakens the connection between the slag and furnace wall and leads to quick removal. Gas blowers usually use air or steam. Steam, given its high temperatures and moisture content, attacks slag in a different and more aggressive way than dry air. Sootblowers exist primarily to remove soot from furnaces, though many factories with coal furnaces use them as slag-removal tools in tandem with other tools such as water cleaners and chemical treatments.
What Trace Is in Soap Making?
What Trace Is in Soap MakingTrace is the point in your soap at which the oils, fats, and lye have all integrated together and will not separate when left to rest. You can tell it has reached this point when the consistency is pudding-like, and when a spoonful is drizzled across the top, it leaves a small ridged trail before integrating back into the rest of the liquid.MethodsPour your melted fats/oils into a large bowl. Slowly pour the lye into this. Stir this with a spoon until lightly blended. The next step depends on your chosen method.Hand Mixing - This traditional mixing method can take anywhere from hours to days. Using a mixing spoon, continue until it shows signs of trace.Stick/Hand Blender - This most popular method of mixing soap typically takes about 5 minutes. Blend in 1-2 second blasts about 2-3 times. Hand stir again. Repeat this order until it shows trace.False TraceThis may occur when you use fats/oils that are solid at room temperature, such as tallow or lard. If you let your mixture reach a temperature below 107F (42C) you may begin to see the fat re-solidifying.The amount of water, temperature, and additives (like perfumes, honey, etc) will effect how quickly it traces.Trace thickness isn't important, but a thicker trace will help suspend seeds or other additives.Incorporate additives only after it's achieved trace to prevent seizing.Use an online calculator to determine your lye mixture when superfatting.
Why do you put water in bottle rockets?
A 2-liter bottle will be required, as a 20-ounce is too small. Remove the label and take the cap off, but save this cap. take a pen apart and saw the barrel of the pen in half. Outline the size of the barrel on the top of the cap. Drill a hole this size into the cap. Using cardboard paper, construct 3 or 4 fins for the ship. A foam football cut in half can make the nosecone of the rocket, but a piece of paper can substitute. Once the nosecone and fins are attached, put the pen barrel in the bottlecap, and attach a bike-pump to the pen barrel. Fill the rocket with water, put the cap on, and pump air into the rocket until it blasts off.
How did the bessemer process?
Blasts of cold air were blow through heated iron to remove impurities. The result was much stronger more workable than steel.
How did the bessemer process work?
Blasts of cold air were blow through heated iron to remove impurities. The result was much stronger more workable than steel.
How does prue die in charm?
Demon Shax blasts her through a wall.
What is an airhorn?
An airhorn is a noise-making device which blasts compressed air through a horn.
What are the release dates for One Life to Live - 1968 She Who Blasts Last Blasts Best--- 1-10305?
One Life to Live - 1968 She Who Blasts Last Blasts Best--- 1-10305 was released on: USA: 29 October 2008
What does 6 blasts of a ships horn mean?
Six blasts of a ship's horn does not seem to have a meaning. Five blasts will mean that you are possibly too close to another ship.
A sentence using blasts and openings?
Flak 88 blasts tore multiple openings in the fuselage.
What are the whistle commands in archery?
One blast means: Shoot Two blasts means: Get bows Three blasts means: Go get arrows Five or more blasts means: STOP SHOOTING!
What do five or more blasts mean when you are boating?
5 short blasts is a signal warning of imminent danger (or disagreement).
When did Brazzaville arms dump blasts happen?
Brazzaville arms dump blasts happened on 2012-03-04.
What sounds signal alerts other that a boat is backing up?
3 short blasts
What is a WikiGuide Blast?
WikiGuide Blasts were a monthly event for members of the Community Outreach Program. The WikiGuide Blasts have been discontinued.
