Combustion of Suzhou boiler low nitrogen is transformed can grind low nitrogen of report condensatio

Day and changes in temperature analyse Chinese environmental protection, energy-saving policy: Energy-saving policy is ceaseless aggrandizement, the system is ceaseless and perfect. Be like: August 2006, promulgated " about reinforcing the decision of energy-saving job " ; June 2007, went out " energy-saving reduce an omnibus work program " ; Carried out in November 2007 " the energy-saving statistic that decrease a platoon is monitored reach assessment to implement plan and measure " regulation, since 2008, chinese place is provincial will begin to make energy-saving exam paper up, if report fails,will be faced with ask duty and " one ticket is overruled " . National hair changes appoint, the case that builds ministry, the Ministry of Communication and each local government to also be aimed at cadre door, gave a series of energy-saving policy that decrease a platoon. Make gave energy-saving law and code. In October 2007, can pass " managing energy law (edit draft) " , new energy-saving law applied formally on April 1, 2008. With 1998 edition " managing energy law " photograph comparing, new after editing " managing energy law " increased to build energy-saving, traffic to carry energy-saving with communal orgnaization energy-saving content, made clear the fundamental sex action of energy-saving standard, increased policy drive strength, straightened the superintendency duty of relevant section, aggrandizement legal responsibility. Finish by 2007 " energy law " draft emphasizes " " opens source " and " of " reduce expenditure to pay equal attention to " , established technically " energy conservation " paragraphic.

Day and changes in temperature analyse: The meaning that boiler low nitrogen transforms, want to know why to undertake low nitrogen is transformed, know a few main things first, azotic oxide. The definition of azotic oxide, by the nitrogen, compound that two kinds of elements comprise oxygen. Common azotic oxide has 5 oxidation 2 nitrogen (N2O5) , (NO2, gong Zong is lubricious) , (NO, colorless) , (N2O) , divide 5 oxidation among them outside solid body is being shown below 2 nitrogen normal, other nitrogen presents gaseous state below oxide normal. The azotic oxide that regards air as contaminant (NOx) often points to NO and NO2. The harm of azotic oxide, azotic oxide can stimulate lung, make the person resists harder the respiratory system disease of cold and so on, respiratory system has the personage of the problem to be like a patient, the meeting is more accessible. To children, azotic oxide may cause lung development damage. Research points out oxide of long-term and inspiratory nitrogen may bring about lung construction to change, but still the azotic oxide content that cannot causes this kind of consequence certainly and inspiratory gas time. More detail enters day and website of changes in temperature.

Day and changes in temperature analyse: At present low nitrogen burner transforms a principle to be roughly by low nitrogen combustion: Level burner, the level burner that according to classificationing combustion principle designs, make fuel and air section mix combustion, as a result of combustion deviate theory equivalent is compared, reason can reduce nitrogen generate. Oneself recycle burner, one kind is the pressure head that uses combustion air, absorb partial combustion flue gas, enter burner, mix combustion with air. As a result of flue gas recycle, the thermal capacity of combustion flue gas is large, combustion thermal drop is small, NOx decreases, namely flue gas outer circulation. Burner of recycle of another kind of oneself is a partial flue gas enter recycle inside burner directly, join combustion process, this kind of burner has restrain oxidation nitrogen and energy-saving and double effect, circulate inside flue gas namely. Shade burner, its principle is to make one part fuel has made thick combustion, another part fuel has made weak combustion, but empty tolerance keeps changeless on whole. Because two parts are in,deviate chemistry equivalent burns than falling, NOx is very consequently low, this kind of combustion calls deviate to burn again or blame chemistry equivalent burns. More information is accessibility Jiangsu day and website of equipment of changes in temperature.