boiler supplier

boiler coal-fired for russian

Inter-regional Pingdingshan Coal Industry Group Co., Ltd. by the Pingdingshan Shenma Group and two Chinese top 500 enterprises founded by restructuring, cross-industry, cross-ownership and transnational business of large state-owned energy and chemical group, under the People's Government of Henan Province , is the most complete variety of coking coal, thermal coal production base, has Asia's largest chemical production base in nylon. Carefully selected and comparison, fast boiler coal-fired for russian Pingmei cooperation with party has chosen to provide a 2 tons of steam electric steam boiler (WDR2.0-1.25-II) by a fast side.

1, should guarantee the smooth flow of flue gas, have a good fullness and should avoid dead ends and dead.

2, the burner should be provided at the height position of the center of the furnace, and the combustion space and has sufficient length. Flame should not be flushed to the wall heating surface, so as to avoid incomplete combustion gases local overheating and damage to the wall.

3, since the combustion gas in the furnace backlash, high thermal strength, exposed to the bottom of the drum in the furnace should be adiabatic process.

4, various pipes, fire tube boiler furnace wall substantially refractory brick masonry, and shield plus insulation material. In the "coal to gas" should pay attention to the tightness of the furnace wall, minimizing the original door, door checks, etc., can assemble the refractory block, prevent cold air flames wounding or excessive leakage into the furnace , affecting boiler efficiency, to see the fire hole must remain closed also should see the fire hole, heat-resistant glass viewing by fire.

5, the furnace boiler and gas than coal-fired boilers, is generally greater, there is sufficient combustion space, increase the volume of gas, does not affect the transformation of combustion conditions. If the user requests output significantly improved boiler, the furnace can be increased radiation heating surface, to remove scale and soot while the inner surface of the outer heating of the original, so that without increasing the volume of the boiler case to improve the boiler output is not a problem. Thermodynamic calculations must do in the boiler, while the smoke but also good wind resistance calculation intensity calculation.

In modern industrial production, the boiler coal-fired for russian plays a very important role, but it is also easy to scale or suffer corrosion damage. Therefore, boiler heaters need to clean the relevant boiler equipment in time under this condition, in which the non-cleaning agent which has the most outstanding performance and practical effect is the non-cleaning agent. When the heating system is replaced, cleaning agent must be used to clean the pipe to eliminate the inner wall debris so as not to affect the heat transfer efficiency and service life. In use, it should be carefully checked, water-proof, acid, alkali and low boiling point leakage into the use system, and add a filter device to prevent mechanical debris into the system, to ensure that the oil is pure. Degree According to the requirements of the grade and the heat use process, all kinds of high temperature brands are selected correctly, and the regulations of the Safety Technical Supervision rules for Organic Heat Carrier Furnace are strictly complied with, and they are used correctly. The high temperature of boiler is suitable for heating equipment such as coal burning, gas, fuel oil heating furnace as carrier, electric heating reaction kettle and other heating equipment, such as expansion tank, oil storage tank, other safety components and temperature control instrument, etc., so as to ensure safe operation. The purpose of the boiler cleaning agent is to quickly remove the dirt and carbon accumulated in the internal pipes and heat exchangers of the boiler. Then we also have requirements for cleaning agents. We must not harm our metals. Heat transfer surface, requires no residue, complete dissolution, and must be easy to operate, as long as ordinary personnel in accordance with the use of procedures on the operation. The requirements of our Fangkuai boiler for boiler cleaning agent are: low energy environmental protection, five poisons odorless, non-flammable, small irritability, can be discharged directly after cleaning.

Biomass power generation is attracting more and more attention because its nearly net zero emission of carbon dioxide and its high fuel flexibility. Compared to coal, biomass has lowemission of SOx and particulate matters from the combustion process because its low sulphur and ash content. So biomass utilization played a significant role in the development of environmentally friendly society. Grate-fired boiler coal-fired for russian has the advantages of lOW investment cost and high ruel flexibitity and it iS the main technology of biomass power generation and heat supply. In this paper, numerical similation of the flow field Was carried out with FLUENT software for double—grate biomass fired boiler, the results were validated by experimental data taken from a 1/30 scale cold model of the prototype.

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