[Reprint] [Add] must know the energy of oil equivalent, in terms of standard coal

[Favorite] will know the energy of oil equivalent, in terms of standard coal 

Oil equivalent to natural gas production is converted into heat value by the conversion factor of crude oil production. Standard gas equivalent, conversion is made according to the calorific value of natural gas and crude oil and gas production, and generally 1 ton = 1,255 m3 of crude oil and gas, usually for simplicity, taking 1 ton = 1,000 m3 of crude oil and gas. It is the consistent usage. And BP's true value is calculated in accordance with the heat in the global energy statistics 1000 = 36 one million cubic meters of gas calorific value units, one ton of crude oil = 40 one million units of calorific value, thereby obtaining 1111 cubic meters of natural gas = 1 ton of crude oil.

In terms of oil and gas production  

1 barrel (bbl) = 0.14 Dun (t) (crude oil, the global average)

One trillion cubic feet / day (tcfd) = 283.2 Yi cubic meters / day (m3 / d) = 10.336 Wanyi cubic meters / year (m3 / a)

1 billion cubic feet / day (bcfd) = 0.2832 one hundred million cubic meters / day (m3 / d) = 103.36 one hundred million cubic meters / year (m3 / a)

1 one million cubic feet / day (MMcfd) = 2.832 cubic meters / day (m3 / d) = 1033.55 million m3 / (m3 / a)

1 one thousand cubic feet / day (Mcfd) = 28.32 cubic meters / day (m3 / d) = 1.0336 million cubic meters / year (m3 / a)

1 barrels / day (bpd) = 50 tons / year (t / a) (crude oil, the global average)

1 t (t) = 7.3 barrel (bbl) (crude oil, the global average)

· A non-standard oil equivalent term ---

In our media, we often see the term of oil equivalent, and made Tangtanghuanghuang explained, saying that "oil equivalent of natural gas production is converted into heat value by the conversion factor crude oil production in the domestic oil and gas equivalent is generally 1255, 1255 cubic meters of gas will soon be converted when crude oil is one ton of crude oil. " The issue is:

1, no generic internationally, without foreign 1255, and 1111 cubic meters of gas converted into 1 ton of crude oil. If so interpreted, it should be a ton of oil equivalent. Oil equivalent not exist; Whether the gas is converted into oil, gas or converted to an oil.

2, it is the equivalent of a considerable amount. Units should be equivalent, such as oil equivalent of coal equivalent. Oil equivalent unit is mass units - tons.

3, when the value of a certain scope, China has found no document states: 1255 cubic meters of natural gas converted to 1 ton of crude oil (perhaps I ignorant, did not see).

What common international energy equivalent is?

Calculating the energy equivalent is some kind of energy is the energy, the heating value of the fuel corresponding to the standard amount. All kinds of energy are linked directly or indirectly with heat. Different values ​​of thermal energy from low to high. Them according to their calorific value converted into standard fuel, can be of various fuel statistics, comparison and analysis. There are different kinds of energy units, such as kilowatts, cubic meters, Joule, tons, barrels, etc., in order to facilitate comparison and statistical, put it in terms of uniform units, such as tons of oil equivalent. This is a common; secondly there are tons of coal equivalent (commonly used in Chinese), a barrel of oil equivalent gasoline gallon equivalent.

Tons oil equivalent (ton oil equivalent, abbreviated TOE)

Heat contained in 1 ton of crude oil, is used to calculate the energy of various kinds of energy unit of measure. This calculation are crude oil as a benchmark. The International Energy Agency (IEA) provides that:

1kgoe (kg oil equivalent) = 10000kcal (kcal) = 41868kJ (kJ)

1kgce (kg coal equivalent) = 7000 kcal (kcal) = 29307 kJ (kilojoules)

This provision world-wide. Suitable for Economic Cooperation and Development (OECD) and the United Nations statistics.

At present, usually tons of oil equivalent in the world. Coal, oil and natural gas or coal oil equivalent in terms of equivalents of coefficients States is not the same, and use by species and segments, and change over time.

Since the composition of crude oil varies, so this is an inexact measure, it should be clear in terms of the actual value at the time of use. BP is set as 1 toe (tons oil equivalent) is equivalent to 1.5 t 1111m3 coal or natural gas. The International Energy Agency / Organization for Economic Cooperation Development (IEA / OECD) and other provisions 1toe = 41.868GJ or 11.63MWh.

Tons oil equivalent conversion factor

1 toe = 1111m3 gas

 

1 toe = 1.5t coal

 

1 boe ≈0.146toe

1 = Write 6.841boe

1 t = 1.01 toe diesel

1 m3 = 0.98 toe diesel

1 t = 1.05toe Gasoline

1 m3 of gasoline = 0.86 toe

1 t = 0.86toe biodiesel

1 m3 of biodiesel = 0.78toe

1 t = 0.64toe bioethanol

1 m3 bioethanol = 0.51toe

IEA: 1MWh = 0.086toe

1toe=11.63 MWh

世界能源理事会:1MWh=0.22toe(39%的热量转换为电力)

还有的组织采用其他规定:1 toe = 42 GJ

1 toe = 41.85 GJ

1 toe = 7.11、7.33或7.4 boe(桶油当量)

在可再生能源中,1 TPE(tonne petroleum equivalent,即吨油当量)=45.217 GJ.

吨煤当量(ton coal equivalent,简写tce)

1吨原煤所含的热量,用做计算各种能源的计量单位。中国采用煤当量(即标准煤)作为计算各种能源的计量单位。1千克煤当量(kgce)=29.3 MJ/kg。原煤换算成煤当量时,按平均热值20.9MJ/kg(5000 kcal/kg)计算,换算系数为0.714。原油热值按41.8 MJ/kg (10000 kcal/kg)计算,换算系数为1.427。天然气热值按39.0 MJ/m3 (9310 kcal/m3)计算,换算系数为1.33。

桶油当量barrel oil equivalent(boe)

1桶原油所含有的能量。相当于燃烧42美制加仑(35英制加仑或158.9873升)原油释放的能量。

根据美国国家税务局的定义,1桶油当量相当于5.8× 106Btu。那么

1boe≈5.8× MBtu(59 °F)≈6.1178632 × 109J高位热值) ≈1700kWh ≈6.1GJ (

汽油加仑当量Gasoline gallon equivalent (GGE)

或相当汽油的加仑gasoline-equivalent gallon (GEG)

指替代燃料相当于1液体加仑汽油的数量。它是根据它们的能量含量来比较相当的数量。如压缩天然气(CNG是气体,而不是液体;是以立方英尺测量体积,而不是用加仑。1加仑汽油等于126.67 cu. ft(立方英尺)天然气的能量和33.56kWh电力。

汽油加仑当量表

燃料

相当于汽油的加仑

BTUs/单位

汽油(普通无铅汽油)

1 US gallon

114100 Btu/gallon

汽油(10% MBTE)

1.02 US gallon

112000 Btu/gallon

柴油#2

0.88 US gallons

129500 Btu/gallon

生物柴油(B100)

0.96 US gallons

118300 Btu/gallon

生物柴油(B20)

0.90 US gallons

127250 Btu/gallon

液化天然气(LNG)

1.52 US gallons

75000 Btu/gallon

压缩天然气(CNG)

126.67 cu. ft

900 Btu/cu. ft

常压氢气

357.37 cu. ft

319 Btu/cu. ft

液化石油气(LPG)

1.35 US gallons

84300 Btu/gallon

甲醇燃料(M100)

2.01 US gallons

56800 Btu/gallon

乙醇燃料(E100)

1.500 US gallons

76100 Btu/gallon

乙醇(E85)

1.39 US gallons

81800 Btu/gallon

喷气燃料(石脑油)

0.97 US gallons

118700 Btu/gal

喷气燃料(煤油)

0.90 US gallons

128100 Btu/gal

电力

33.56kWh

3400 Btu/kWh

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Origin www.cnblogs.com/jinanxiaolaohu/p/11681699.html