Combustion of Nanjing boiler low nitrogen transforms condensation boiler energy-saving hundred 30 to

Day and changes in temperature analyse Chinese environmental protection, energy-saving policy: The organization carried out great and energy-saving project and activity. According to what promulgated in November 2004 " energy-saving in plan for a long time " requirement, national hair changes appoint jointly with concerned branch the work out achieved a nation the executive plan of energy-saving project mixes 10 big focal points " 915 " the branch year during implements a plan, basis of city of a few provinces this locality is actual, made relevant local focal point energy-saving project executive plan and working plan. In April 2006, about the branch collective organization is begun " 1000 enterprises are energy-saving the action " , make and print and distribute " 1000 enterprises are energy-saving the action implements plan " . In September 2007, chinese government held 1000 companies energy-saving job conference, print and distribute " key bad news can enterprise can effect level implements plan to mark activity " , start key waste time formally can enterprise and course of study of international country person of the same trade can advanced level checks effect mark activity. In April 2007, held electric power and iron and steel industry to close to stop and fall into disuse in succession backward produce can work the conference. In addition, the media that still increases a section to be able to decrease a platoon publicizes strength, the international that spread out energy-saving environmental protection cooperates. The energy-saving label policy with the new home appliance that carried out 2007 especially, urging our country on the energy-saving career that decrease a platoon, the action of leading sheep reached since. Home appliance is energy-saving of policy carry out, drove the research and development of our country environmental protection, energy-saving product and production not only, more important is the environmental protection consciousness that enhanced a citizen, promoted consumer to be opposite of environmental protection product approbate and buy. All sorts of environmental protection that the country gives are energy-saving policy, what will become environmental protection industry to develop is important assure, industry of our country environmental protection will greet a new development period.

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.