coal consumption
1.An introduction is given to their importance in increasing the gasification intensity of coal gasifiers and reducing coal consumption.
3.In Beijing the coal consumption was 27.03 million tons in 2000, while the coal demand in 2008 is projected as 31.60 million tons under the business-as-usual(BAU) scenario. While under the coal reduction and switch programme, the coal consumption in 2008 will be reduced to 14.75 million tons, which can be broken down as follows.
4.Prediction formula of coal consumption for an optional residential area or a building during heating period and its applications
5.With the implementation of the energy mix readjustment plan in Beijing, the total coal consumption will be less than 15 million tons by 2008. According to the various uses and clean coal technologies and clean combustion technologies currently available, the following measures of efficient coal use are to be taken.
6.The performance test shows that the through flow efficiency of the low-pressure cylinder after retrofit reached 84.73%, the coal consumption rate decreased by 18.42 g/kW·h, obtaining expected effectiveness of energy-saving and consumption-lowering for the unit.
7.The share of clean and efficient energy in the final energy consumption mix in 2008 will account for 80% over, while the share of coal and coke in the final energy consumption mix and fuel consumption mix would be kept below 20% and approximately within 48% respectively. The total amount of coal consumption should be controlled within 15 million tons in the whole Beijing and 8.5 million tons in the planned urban area by 2008, where coal will no longer be burnt as fuel in final use sectors.
8.The final coal consumption amounted at 12.78 million tons in 2000, and is predicted to come up to 15.15 million tons by 2008 on a business-as-usual (BAU) basis.
9.In 2007, the total coal consumption in the city will be reduced to less than 15 million tons from over 26 million tons in 2001; coal burned in the urban area will be reduced from 16 million tons in 2001 to about 8 million tons with only high quality coal with low sulfur content allowed in the city.
10.The following specific goals are expected to reach under the sustained energy development strategy: energy consumption of per unit GNP will be reduced by 20% on the level of the end of the 10th five-year plan; primary energy demand will be less than 2.5 billion tons of standard coal by 2020, saving 0.8 billion tons; coal consumption ratio is controlled under 60%, renewable energy utilization reaches 525 million standard coal (power generation by renewable energy stands at 100 million kilowatt); oil importing reliance is controlled under around 60%; the reduction rate of main pollutants is 45%--60%.
