The Chinese net news, new coal gasification technology and coal gas development seminar held in hebei langfang. Experts said that the current coal chemical technology development in our country in the top in the world, but also met the international oil prices fell, waste water treatment is difficult, "three wastes" emissions is higher, imperfect industry chain, etc. As a key to cope with these problems, coal gasification technology innovation must act according to actual circumstances, and not cut.

   Zhao Jungui, vice chairman of China petroleum and chemical industry federation, said over the past 20 years, significant progress has been made in coal gasification technology development in our country, from the introduction of digestion and absorption into a completely new stage of independent innovation, formed the multi-nozzle contraposition type pulverized coal pressurized gasification technology in coal water slurry gasification technology, aerospace, tsinghua water wall coal water slurry gasification technology and other advanced technology, at present have been industrialized. At the same time, also appeared many new adapt to domestic coal gasification technologies, such as coal hydrogenation catalytic gasification, coal gasification, etc. The current domestic numerous gasification technology, each have its characteristics, the selection and different coal and its downstream industries, products that meet the needs of coal gasification technology and process, become the key to the successful running of the coal chemical projects.

   Chinese academy of engineering academician xie kc said, gasification technology originated in 1807, has formed a fixed bed, fluidized bed, such as airflow bed coal gasification technology, its principle is to this kind of polymer material under high temperature coal into tiny particles. Some new technology is a new, "type" instead of "heart" new. Developing new coal gasification technology, can be in principle for innovation, such as by catalyst, hydrogenation and improve the efficiency, realize the "heart" the new, now that's revolution.

   Sarft dean Gu Zongqin oil and chemical industry, points out that at present our country coal gasification technology still has some problems, such as fixed intermittent gasification layer of policy restriction, lump coal price is too high; Mature pressurized gasification technology restricted by coal (coal water slurry, the pressure of broken coal gasification); Coal gasification technology introduced from abroad investment is opposite bigger, etc.

Gu Zongqin thinks that coal gasification industry development direction mainly have five · · · · · ·