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How is pig iron made in the steel manufacturing process?
Pig iron is made in the steel manufacturing process by smelting iron ore in a blast furnace with coke and limestone. The coke acts as a fuel and reduces the iron ore to produce molten iron, while the limestone helps remove impurities. The resulting pig iron is then further processed to make steel.
Which fossil fuel is rich in methane?
Natural gas. See link. Composition of methane can be from 70 to 90%, and ethane, butane and propane will comprise the rest of the hydrocarbons in natural gas. Impurities such as hydrogen sulfide and nitrogen are found in natural gas.
How does methane get into the air?
Methane, a greenhouse gas twenty times more dangerous than carbon dioxide, enters the atmosphere by way of:cattle belchingpoor agricultural practices on pig and cattle farms dealing with manurerice paddy farmingfrom organic matter decomposing anaerobically behind hydro-electric damsfrom thawing tundra and lakes
How does methane affect the earth temperature?
Saying that it causes global warming may be a bit of an overreach.However, it is a greenhouse gas, 21 times more dangerous than carbon dioxide, and could certainly be a contributing factor.
Why is the cast iron obtained from the blast furnace is treated further to produce steel?
It's not. PIG iron from the blast furnace is treated further to produce steel. Cast iron is a product made from only iron, like a cast iron frying pan. When they make a cast iron frying pan, it's ready to be sold and used. Pig iron is sent to steel mills and converted to steel.
What gas can be produce from the manure of some form animal such as pig?
The gas produced from manure is methane.
How many kilograms of pig manure needed to produce one cubic meter of methane gas?
To produce one cubic meter of methane gas, approximately 25-30 kilograms of pig manure is typically required. This can vary based on factors such as the composition of the manure and the efficiency of the anaerobic digestion process used for methane production. Overall, the conversion efficiency can be influenced by the specific conditions and technologies implemented in the digestion process.
How much pig eat a day?
Depends
How much weight can a pig gain in a day?
how much weight a pig will gain per day is really all up to the quality and quantity of food you feed your pigs. I feed 22% protein and i i feed them other things such as rubbish and old produce from a local market. My pigs gain an average of ne to two pounds per day.
How much food can a pig eat in a day?
10-20kg a day
How much manure does a pig produce in 24 hours?
It really depends on the pig, and what it eats. Like say if the pig eats something that upsets its stomach, it could dump 6 times that day. But say his stomach gets better the next day, and he only goes 4 times. It really depends on the pigs diet I guess.
How much urine does a pig produce?
A pig typically produces about 1 to 3 liters of urine per day, depending on factors such as age, diet, and environmental conditions. Young pigs may produce less, while larger or heavier pigs can produce more. Water intake and temperature can also influence urine output. Overall, pig urine production is a key aspect of their waste management in farming operations.
How much exercise does a pig need per day?
About 1 hour a day.
How much protein does pig need a day?
20 grams
How much should a pig eat?
a cup a day of veggies
Do pigs have smelly farts?
No, pigs do not fart, however, their feces do smell.
How does pig farming cause a problem for the environment?
They eat all the donuts brap release too much methane
