The Development History of Activated Carbon in China
There were some small workshop producing powdered activated carbon in Shanghai, Qingdao, Beijing and other places before 1949, which has annual output of only 30 tons. The activated carbon industry came into being until the 1950s. In 1960, the first Si Liepu furnace was built in 908 Factory, Taiyuan, and began the production of granular activated carbon from coal, after 60-70 years of continuous development, the activated carbon developed into different material, different shapesd activated carbon production series.
By the late 1980s, the the umber of activated carbon manufacturers developed from 100 to to 300, with the fourth annual production ranking only after the United States, Japan, Russia and by the end of the last century, the annual production has leapt to the second. The activated carbon in China adopts the main raw material such as coal, wood chips, and fruit shell and stone varieties and the types are from the original powdered activated carbon-based, granular activated carbon into topped, relying on the abundant coal resources in Shanxi, Ningxia.
Thanks to the wood production resources, Zhejiang, Fujian and other places have become a high-yield areas of wooden activated carbon, nut shell, and stone activated carbon. In recent years, some backbone enterprises use foreign production lines to expand production scale and variety. Now, the activated carbon is sold in both domestic and international markets with products exported to the United States, Western Europe, Japan, Southeast Asia. In 1995, the domestic activated carbon production is nearly 90,000 tons, exports reaching 50,000 tons. Domestic consumption is around 40,000 tons, 2000 years output is nearly 15 million tons.
The application scope of activated carbon is also be widened from the initial medicine, Sugar to industry, agriculture, national defense, transportation, environmental protection, cutting-edge technology and then enters people's live, becoming an indispensable product. The activated carbon plays an important role in water treatment and environmental aspects, and the need for activated carbon production is increasing, too. Today, the activated carbon industry is booming, with larger applicable scope.
By the late 1980s, the the umber of activated carbon manufacturers developed from 100 to to 300, with the fourth annual production ranking only after the United States, Japan, Russia and by the end of the last century, the annual production has leapt to the second. The activated carbon in China adopts the main raw material such as coal, wood chips, and fruit shell and stone varieties and the types are from the original powdered activated carbon-based, granular activated carbon into topped, relying on the abundant coal resources in Shanxi, Ningxia.
Thanks to the wood production resources, Zhejiang, Fujian and other places have become a high-yield areas of wooden activated carbon, nut shell, and stone activated carbon. In recent years, some backbone enterprises use foreign production lines to expand production scale and variety. Now, the activated carbon is sold in both domestic and international markets with products exported to the United States, Western Europe, Japan, Southeast Asia. In 1995, the domestic activated carbon production is nearly 90,000 tons, exports reaching 50,000 tons. Domestic consumption is around 40,000 tons, 2000 years output is nearly 15 million tons.
The application scope of activated carbon is also be widened from the initial medicine, Sugar to industry, agriculture, national defense, transportation, environmental protection, cutting-edge technology and then enters people's live, becoming an indispensable product. The activated carbon plays an important role in water treatment and environmental aspects, and the need for activated carbon production is increasing, too. Today, the activated carbon industry is booming, with larger applicable scope.
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