Incinerator is a general term of assembly that makes fuel and atmosphere eject mixed incineration in an inevitable way.Incinerator according to the example and the use of the platform of industrial incinerator, incinerator, civil incinerator, special incinerator several.Multi-purpose stainless steel or titanium metal corrosion resistance, high temperature resistant materials made.The role of the incinerator is to atomize the sample through flame burning.The atomized test solution comes into the incinerator, under the action of flame temperature and atmosphere, through drying, melting, evaporation, dissociation and other processes, a large number of ground state atoms and partially induced state atoms, ions and molecules occur.A well-planned incinerator should have the functions of atomization, low noise and flame consolidation, so as to ensure high absorption vividness and determination of tightness.Atomic absorption spectroscopy is often used in the fissured incinerator to generate atomic vapor.According to the use of fuel and fuel fuel varieties, incinerator crack length, width are different, the ordinary incinerator are marked with suitable fuel and fuel.
Pressure conversion
1 bar is 10^5 Pa.
1 dyn/cm2 =0.1 Pa
Torr =133.322 Pa
1mm hg (mmHg) =133.322 Pa
1mm water column (mmH2O) =9.80665 Pa
Engineering atmospheric pressure =98.0665 kPa
KPa =0.145 psi =0.0102 kg force/square centimeter (KGF /c㎡) =0.0098 atmospheric pressure (ATM)
1 psi =6.895 kPa =0.0703 kPa =0.0689 bar =0.068 atmosphere
1 physical atmospheric pressure (ATM) =101.325 kPa =14.696 psi =1.0333 bar 1m³(gaseous) liquefied gas =2.3kg (liquid) liquefied gas
Frequently-used specific gravity
Natural gas is 0.81 kg/m&sup 3;2.08 kg/m&sup 3 liquefied petroleum gas;City gas 0.58kg/m³1.24 kg/m&sup 3 atmosphere;
Frequently used volume: 1 gallon (gal) =3.785 liters (1)
Conversion of heat transfer coefficient
1 kcal/ SQM. Time (kcal/ SQM. H) =1.16279 watts/SQM (w/ SQM)
1 kcal/(m.. ℃) [1 kcal/(m.h. ℃)) = 1.16279 w/(m. Kelvin) w/(m2. K)
1 British thermal unit /(ft. 2. H.℉) [Btu/(ft2.h.℉)] =5.67826 w/ (m. Kelvin) [(w/ m2.k)]
1 m2 h.℃/kcal (m2.h.℃/kcal) =0.86000 m2. Kelvin/watt (m2.k /W)
1 kcal (m.. ℃) (kcal/(m.h. ℃)) = 1.16279 W/(m. Kelvin) W/(m.K)
1 British thermal unit/(feet.. ℉) But/(ft. H. ℉) = 1.7303 W/(m. Kelvin) W/(m.K)
In broad sense incinerator viewpoint, domestic water heater, gas range, even lighter can feel to be one kind of incinerator perhaps.In its way, it is possible to define a incinerator as a building that converts heat by the chemical feedback method of materials through incineration - mixing the atmosphere and fuel through premix assembly in proper proportions so that they burn adequately.Incinerators have a variety of classification methods according to their different attributes.According to the fuel method, divided into: fuel incinerator, gas incinerator, light oil incinerator and dual-fuel incinerator.This: in the detailed use, fuel incinerator will be divided into light oil incinerator, heavy oil incinerator, etc.Gas incinerator is divided into natural gas incinerator, metropolis gas incinerator and so on.According to the incinerator incineration master methods: single section incinerator, double section incinerator, proportional control incinerator.According to the fuel atomization method: machine atomizer incinerator, medium atomizer incinerator;According to the layout: integral incinerator and split incinerator.This split incinerator is important for industrial manufacturing, its important characteristics are incineration system, air supply system, master system, etc., in contrast, the role of trade incinerator for mass, germinal manufacturing and environmental trends provide chain professional level request is not high, the product of the cost of environmental trends in relatively cheap, and split type incinerator for professional request is relatively high, and numerous professional put troops demand, environment trends in selling costs were relatively compared to the above many.
Adhering to the control system is our fidgety today really controls excellent control mode is put forward, in Tessie has been broad used, a little scope sex industry in our country and request the high prices were selected are the control point of view, the focus of philosophy is to asphalt compound floor and burning control equipped with the unified ate all the way, a precise digital control, this control mode from the original master harm, such as: evacuation, incompatible, more comprehensive control, not economic topic.
The benefits are clear:
Optimize the compatibility of software, the unity of electronic control, greatly improve the control accuracy, and save energy
Build in a consistent, safe and reliable manner, and build in a frugal manner
Pure man-machine world faces words
Control system critical
Improved controllability, improved safety coefficient
Pure professional debugging, safe and efficient
One-stop maintenance service without consistency, greatly improved things to obey, for the user low service without the old
One-click accessories, software, to provide access to guarantee
From the perspective of heat exchange calculation, it is necessary to increase the heat exchange surface, improve the heat exchange compliance of the heating surface, improve the heat exchange temperature difference of the cooling source at a lower temperature, and reduce the influence of erosion on the heat exchange compliance.As gas steam kettle host start burning furnace volume and content low nitrogen flame size request, the second host of convection heating surface is a main export to low smoke temperature, average in 150 ~ 250 ° C, in order to survive the smoke temperature is too high growth together with the difficulty of flue heat preservation plan, smoke temperature is low and, as a result of wall condensation in furnace convection heating surface erosion, therefore, proper heating furnace domestic demand plan, the physical dimension more representative chamber size.To increase the heat exchange surface, it is important to think about increasing the heat exchange area of the building at the end of the boiler, which is more beneficial to the rapidly lowering smoke exhaust temperature.Second, the lower inlet water temperature can be used for heat exchange temperature difference characteristics;Third, it can accept the construction of corrosion-resistant materials and improve its service life.The new layout of efficient heat exchange must adopt the modes of staggered tube arrangement, efficient heat exchange finned tube and plate heat exchanger, increase the smoke disturbance and battle surface, reduce the smoke stratified heat resistance, advance medium and smoke heat exchange compliance.
Generally speaking, the building belongs to the hardware of energy-saving base, but the double important is the human element, a good management team, may exercise the good person to control every joint, in the operation of every energy-saving factor, continue to summarize the management and control level of the progress team, this is the software.And an energy-saving management operation in the face of the company, not only face up to the construction of hardware and software in the face of more construction, they are supporting control high-grade attached to the machine control system, good appearance, have been supervised exercise the global flow very get really running data, attached to the machine system in a happy place, in the promotion of the artificial intelligence technology, will the parties face into the dispute machine in the French concession mind and exercise of new means of science and technology take the initiative to control each node, cut salaries turnovers, missed, accurate control the economic system running in high efficiency and energy saving status forever, with is,A comprehensive, reasonable and excellent computer control system is a very good help for human management.
Energy saving is a general project, each node should be controlled, the enterprise needs to invest a large number of manpower and material resources, the enterprise will continue to improve the level of management, but also continue to harvest energy saving and consumption reduction efficiency, create better economic benefits.
——Author：ebico