Home >

Chemical Fiber Industry: Energy Saving And Emission Reduction Has Achieved Certain Results.

2010/8/18 10:52:00 43

Energy Saving And Emission Reduction In Chemical Fiber Industry

In recent years, due to the abnormal global climate change, people are paying more and more attention to the environmental problems.

low-carbon economy

The direction of development.

At the Copenhagen conference, China also made a commitment to "reduce carbon dioxide emissions per unit of GDP in China by 2020 than in 2005 by 40%-45%".

For chemical fiber industry, the most important thing is to do well in energy conservation and emission reduction.

According to the contents of the white paper on development and environmental protection of China's chemical fiber industry, the index of energy saving and emission reduction of China's chemical fiber industry to 2010 is: by 2010, the consumption of chemical fiber industry in China will drop from 742.5 kilograms of standard coal in 2005 to 519.5 kilograms of standard coal; the amount of water taken by the unit will drop by 43.5% compared with the same period in 2005; the whole industry will save 2.4 million tons compared with 2005; the comprehensive utilization rate of solid waste can be increased to 98%; the amount of water discharged from the wastewater will be reduced by 41.3% compared with that of 2005, and the total amount of COD emission will be reduced by 42.3% compared with that of 2005.

CIC consultant chemical industry researcher Chang Yizhi pointed out that in recent years, China

Chemical fiber industry

In terms of energy saving and emission reduction, investment has been increasing, and some results have been achieved.

In eliminating backward production capacity, according to the 2010-2015 year investment analysis and forecast report of China chemical fiber industry released by China investment advisor, it shows that in recent years, China's chemical fiber industry has eliminated nearly 1 million tons of backward production capacity almost every year. Among them, the chemical fiber industry in 2009 eliminated 1 million 372 thousand tons of backward production capacity.

And the division of fibrin industry and

Related enterprises

Efforts are also being made to enhance the research and development of production technology and technology.

For example, the viscose industry has introduced and independently developed the non-toxic spinning process; the enterprise uses membrane technology to treat wastewater; the spandex and acrylic fiber industry uses new solvent DMAC.

Localization such as polyester, spandex, polyester, viscose staple fiber and other large sets of technology and equipment has also greatly reduced the investment cost and energy consumption and material consumption level of the unit product.

In 2007, for example, according to the 2010-2015 year investment analysis and forecast report of China chemical fiber industry released by CIC, the total consumption of chemical fiber industry in China decreased by 38.4% in 2000 compared with that in 2000. The electricity consumption per unit consumption dropped by 42.1%, the fuel consumption per unit consumption dropped by 35.8%, and the single unit water consumption dropped by 23% in 2007.

In addition, relevant departments are making positive efforts.

For example, the China Chemical Fiber Association has recruited 90 technologies and projects for energy conservation and emission reduction throughout the country. At the same time, the association also plans to raise the environmental protection bottom line through standards, decrees, regulations and regulations, accelerate the elimination of backward processes and equipment, and encourage the development of environmental protection, cleanliness, new technology and new equipment.