Recently, Shandong Province, issued a "thermal power plant air pollutant emission standards (DB37 / 664-2019 instead of DB37 / 664-2013)". Standards will be implemented on September 7, 2019.
First, the standard applicable to the use of a single output 65t / h or more layers in addition to coal-fired burner, furnace stoker boiler or steam generator; single output 65t / h or more oil, gas, or steam generation boiler; single output 65t / h or more power using steam boilers other fuels; pulverized coal fired boilers of various capacities; various capacities gas turbine. Gas turbine integrated gasification combined cycle power generation is performed in this standard gas turbine exhaust gas as a fuel limit.
Environmental Impact Assessment II. This standard is applicable to the existing project management of emissions of air pollutants, as well as the above-mentioned new construction, renovation, expansion projects, environmental protection facilities design, environmental protection facilities acceptance, pollution permits and air pollutants after putting into operation emissions management.
The pointing guide municipal environmental protection department, Wyatt can feel fit and wide use of liquefied natural sand autoclave light concerete block manufacturers produce of the land. According to speculation in advance, and that the appropriate use of liquefied natural sand boiler produces steam generated compared to gather steam power plant joint venture to buy North will increase by nearly 500 million in operating costs, the company will cause great economic burden. However, according to Kwong Yue greater good environmental policy and higher level departments, in order to protect the environment as any, immediately carry out technological transformation, liquefied sand boiler invested more than 100 million building naturally occurring.
Boilers Typical modern boilers in the South African sugar industry produce superheated steam at a pressure of 3100 kPa (abs) and a temperature of 400°C. They are designed to burn bagasse, coal or a mixture thereof and are equipped with a full heat recovery system. Boiler configuration The main components of a modern boiler are: the grate, fuel feeders, combustion chamber or furnace, water or mud drum, steam drum, main bank, superheater, economiser, air-heater, scrubber, induced draught (ID) fan, forced draught (FD) fan, secondary air (SA) fan, boiler feed water pumps and some auxiliary equipment