That's 1960 lbs of Carbon or 163 lb-mols of Carbon. To calculate the Carbon Dioxide - CO 2 - emission from a fuel, the carbon content of the fuel must be multiplied with the ratio of molecular weight of CO 2 (44) to the molecular weight of Carbon (12) -> 44 / 12 = 3.7. If fuels are used for electricity generation, carbon dioxide emissions increase with the reciprocal of the power plant efficiency.
With above assumptions: 1 barrel of oil could produce 433 kg of carbon dioxide.
Answer 3.034Kg CO2 and 1… Wood inherently emits more carbon per Btu than other fuels • Natural gas : 117.8 lb CO 2/mmbtu • Bituminous coal: 205.3 lb CO 2 /mmbtu • Wood : 213 lb CO 2/mmbtu (bone dry) 2. where. The sum is then 727 + 1939 = 2666 grammes of CO2/kg of H-gas. The heat content, or the amount of energy produced when a fuel is burned, is mainly determined by the carbon (C) and hydrogen (H) content of the fuel.Heat is produced when C and H combine with oxygen (O) during combustion. According to balanced chemical equation: C + O2 —— CO2 Now, we can see that 12g of carbon reacts completely with 32g of oxygen to produce 44g Carbon dioxide. C + O2 → CO2 is the balanced equation. 2x58g [116g] butane give 8 x44g CO2 and 10 x18g water.
That's 73.3 lb-mols of CO2 produced or 3401 lbs of CO2. E.g. So it's 1 mols C to 1 mols CO2. Since a ton of coal has 20.025 million BTUs, that means it creates 4,172 pounds of CO2 when it is burned. Taking coal to contain 50 percent carbon, which combines with oxygen during burning to form CO2, we can arrive at 1.83 kg CO2 for every 1 kg of coal burned. And in terms of the weight of the various components, this represents: 1 kg of carbon + 2.67 kg of oxygen give 3.67 kg of carbon dioxide and heat. 1000g [1Kg] butane will give 1000 times as much ie 3034g = 3.034Kg CO2 and 1552g = 1.552Kg water.
A further 25% of steel …
An average consumption of 4,2 kg / 100 km then corresponds to 4,2 kg x 2666 g/kg = 112 g of CO2/km. q CO2 = specific CO 2 emission [kg CO2 /kWh]
q CO2 = c f / h f M CO2 /M m .
Wood is often wet and dirty, which degrades heating value Typical moisture content of wood is 45 – 50%, which means its btu content per pound
Assuming that all the carbon will find its oxygen to form CO2, that would be 433 kg of carbon dioxide.
That's now 163 lb-mols of CO2 or 7186 lbs of CO2. Please tell me if I'm right, because that is a lot!
1g butane will give 3.034g CO2 and 1.552g water. Calculate the CO2 emission intensity (kg CO2 emitted/kWh delivered).Assume complete combustion where all the available carbon in the fuel is … Greenhouse Gases Equivalencies Calculator ... bulb produces the same light output as a 43 watt incandescent light bulb. Basic Oxygen Furnaces currently produce about 74% of the world’s steel. In order to combust this carbon to CO2, 1939 grammes of oxygen is needed. According to a University Minnesota Duluth professor, Coal is averaged as C135 H96 O9 N1 S1 the balanced equation is: C135H96O9NS + 154 O2 ---> 135 CO2 + 47 H2O + N + H2S For 1 kg of Coal I got 3,093,856.827 kg CO2. But, assuming the coal is 98% Carbon, that's 2000lbs of coal.
Every million BTUs released from burning coal releases an average of 208 pounds of CO2 (see note below). if a power station with an efficiency of 34 % burns coal, it emits 1.0 kg carbon dioxide for generating one kilowatt hour of electricity. At the lower end of 46%, that's 880 lbs of Carbon or 73.3 lb-mols of Carbon.
1. Assuming charcoal is pure carbon, C and CO2 are in a 1:1 mole ratio. Brown coal has an energy content of 15MJ/kg, carbon content 65% by weight, burning in a 30% efficient steam power plant.
Carbon Dioxide emission from burning a fuel can be calculated as.
Inside the flame, the carbon reacts with the oxygen in the air to produce heat and carbon dioxide. Do the math, calculating moles and using the mole to mole ratio in the balanced chemical equation. 1g butane will give 8x44/116g CO2 and 180/116g water.
The amount of CO2 produced when a fuel is burned is a function of the carbon content of the fuel. Running our 100-watt bulb for one year will produce 1,670 pounds of CO2.
So my question is: how many kg of CO2 are emitted from burning 1kg of Coal? Around 0.6 tonnes (600 kg) of coke produces 1 tonne (1000 kg) of steel, which means that around 770 kg of coal are used to produce 1 tonne of steel through this production route.