Xu Kuangdi: To increase the proportion of short process in steel production,scrap baling machine price

2020-07-19 18:20:09

"In the past 70 years, China's steel industry has made brilliant achievements and is looking forward to the future.

Hope steel in jinping comrades new age ideas led by socialism with Chinese characteristics, beginner's mind, bear the mission, relay struggle, the dream of early realization of the iron and steel power on September 7, sponsored by the China iron and steel association, the China metallurgical newspaper to undertake to celebrate the 70th anniversary of the founding of the People's Republic of China steel industry symposium conference center was held in Beijing, the tenth CPPCC national committee, vice chairman of the Chinese Academy of Engineering kuang-di xu in video address affectionately said the iron and steel industry to celebrate the 70th anniversary of the founding of new China symposium kuang-di xu

This year marks the 70th anniversary of the founding of the People's Republic of China. It is also the 70 years that China's steel industry has gone through on a rugged and glorious road. As a witness, Xu kuandi briefly reviewed the development footprint of the steel industry over the past 70 years

For the iron and steel industry, the period from the founding of New China in 1949 to 1952 was the recovery period after the War of Resistance against Japan.

From 1953 to 1965 is the formation of the new China national iron and steel industry and the overall layout stage in 1965, China's crude steel production has been close to 20 million tons and 1966 to 1976, ten years of "cultural revolution", and to enter into the period of stagnation in 1978, at that time, the central government decided to build baosteel baosteel comprehensive introduced Japanese advanced production technology and management system, and introduced a number of world-class advanced equipment, including some processing equipment imported from German，scrap baling machine price

"In the introduction of equipment at the same time, because of the country began to reform and opening up, make eyes open so in the ninety s, China's steel production basic process is similar to the world, continuous casting has been popular, oxygen top-blown converter in many factory was established in 1996, China's crude steel output reached 100 million tons, this is a historic node" kuang-di xu said, "major steel mills have to continuous casting billets way, makes the metal yield productivity is greatly increased," at the end of last century, the state-owned enterprises or in production according to the plan

Since entering the new century, but because of the development of the national economy, especially the establishment of market economic system, iron and steel enterprises in the new change, for example, the hebei handan iron and steel company, is a local state-owned enterprises (soes), later it introduced on the basis of the market reversed transmission mechanism, cost, etc. "today, although our country's crude steel production in the world, 52% of the world but now we met problem is very complicated" kuang-di xu said that the world economy is shrinking, in this case, the steel demand, including foreign export demand is a lot of pressure

Iron and steel industry is facing the following challenges, in general, the first challenge is the tax on Chinese steel limit the second challenge is the ecological environment and the third challenge is now urbanization speed slow gradually, in the city and countryside integration faster "we many industry experts on the supply side of the steel structure adjustment should be said that this is not a simple relief capacity, but the influence of ecological environment and product structure adjustment and so on, also is to increase the proportion of iron and steel production of short process" kuang-di xu said that the so-called short process is to scrap as raw material, through electric furnace melting

Production, rather than with iron ore, coke as raw materials, reduction in blast furnace, coking ironmaking steel after through this model, energy consumption of iron and steel production can be reduced by half, according to his now, like the United States, Japan and Germany, the iron and steel industry of developed countries, the short flow proportion is close to 50%, many countries is more than 40% and the short process in our country is only 10%, and the short flow production are low-end steel "if for iron and steel industry structure adjustment and the structure of the production process, should be a large comprehensive enterprise to reform" kuang-di xu said