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Gasification Technology This technology process converts any carbonaceous feedstock into synthetic gas or syngas by using heat, pressure, and steam. It provides a more environmentally friendly, more friendly alternative to feedstock conversion (eg coal and biomass conversion to useful products such as electricity or fuel). Gasification technology has been utilized in more than 27 industrialized countries, and at the same time, the diversity of this technology product has demonstrated the great potential of continuing to develop this technology industry.
In 2010, the Global Gasification Database comprehensively collected gasification plant data, described the current world gasification industry, and identified near-term planned production capacity.
The database shows that in the past decades, gasification capacity around the world has been continuously increasing. At present, there are 412 gasification plants operating in 144 gasification plants, and the syngas output capacity is 70817 MWth. The database also shows that 11 gasification plants (17 gasifiers) are currently in the construction phase, and another 37 gasification plants (76 gasifiers) are in the planning stage and will be successively implemented from 2011 to 2016. Put into use. Most of these gasification plants (40/48) will use coal as raw material. Other planned production capacity during 2011~2016 was 51288 MWth, an increase of over 72%. If this growth can be achieved, the global production capacity of 192 gasification plants (505 gasifiers) will reach 112,106 MWth by 2016.
At present, the industrial syngas production capacity has increased by 26% since 2007 and has increased by 50% since 2004. There are seven gasification plants in China under construction (six are using coal to produce chemicals and fertilizers, and one is generating electricity from coal). In addition, there are 10 gasification plants (8 of which are coal production chemicals and chemical fertilizers, and 2 of which are coal-fired power generation) that are under planning and are expected to be operational by 2016.
There are currently two integrated gasification combined cycle (IGCC) power plants in the United States under construction. There are still 16 projects under planning and are expected to run from 2010 to 2016. Together, the 18 gasification plants will account for 47% of the U.S. capacity increase, 23% of the gaseous fuel capacity increase, 18% of the liquid fuel capacity increase, and 12% of the chemical capacity increase. There are 13 other gasification plants in the world under construction or planning. Eleven use coal and the other two use biomass/waste.
The U.S. Department of Energy has been trying to tap the potential of the United States for its rich fossil energy resources in an affordable and environmentally friendly manner. As one of the achievements, the coal gasification technology R&D project of the Fossil Energy Bureau supports the development of advanced coal gasification technology to reduce the cost of an integrated coal gasification combined cycle power plant using coal as raw material, increase thermal efficiency, and achieve close to zero emissions for all pollutants.
In November, the U.S. Department of Energy issued a global gasification technology database. Gasification technology is the expected alternative technology for future coal-fired power plants to generate electricity from zero emissions, produce fuel, or produce chemicals. The database is in Excel format and users who want to understand the world's energy gasification and chemical production can use it conveniently. The National Energy Technology Laboratory of the Fossil Energy Bureau cooperated with members of other gasification technical committees to compile a compilation. The database includes information on synthesis gas capacity, raw materials, products, gasifier technology, gasification plant owners/operators, and all global gas chemical companies. Factory location information.