mini small gas boiler
The power plant in Bulgaria consists of 11 mini small boilers sized 160 and 220 t/h, fired with natural gas and coal. In order to meet the changing emission regulations and to reduce the fuel cost the customer was interested in replacement of 2 existing 220 t/h gas-fired boilers with a new CFB boiler fired with petcoke and Ukrainian semi -anthracite. Gas boilers no 7 and 8 were demolished, this space was used for a new CFB boiler plant .
Boilers can be classified according to the fuel used. Oil and gas mini small boilers refer to boilers that can use gaseous fuels or liquid fuels. From the fuel form, the fuel used in oil and gas boilers can be classified into gaseous fuels or liquid fuels. Here are some of the fuels used in oil and gas boilers produced by ZG boiler.
Shunde main business of special sea oil production and processing, etc., in the course of special oil refining, a large amount of steam required for oil and gas extraction, distillation and extraction technology and other aspects, therefore, the mini small boiler is supplied special sea oil processing technology company Shunde indispensable less equipment. As environmental policy progresses, the chemical industry as more polluting industries are highly valued the various departments of quality supervision, sea Shunde companies to follow the development of the State Environmental Protection pace, choose clean the boiler industry-leading fast Boiler cooperation with the parties by quickly assess the specific needs on-site estimates and sea Shunde, to provide a SZS series of 25 tons of steam water tube steam boiler (SZS25-2.0-YQ).
The CFB mini small boilers will replace typical pulverized coal (PC) units that are outdated and worn out. Combustion of high-ash anthracite in the CFB boilers is inefficient, requires considerable co-firing of natural gas and produces high SOx and NOx emissions. The important boiler design and performance parameters, such as furnace height, fuel and limestone sizing, solids recirculation rate, combustion efficiency and emissions performance, were developed using the results of high-ash anthracite pilot CFB testing.