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blown gas waste heat boiler energy efficiency

Select steam blown waste heat boiler energy efficiency fuel gas of good or good? Steam boiler has a lot of varieties, the most common classification is based on it can be divided into fuel to burn natural gas and electricity and fuel burn of. When buying a steam boiler, a lot of people do not know that we should buy natural gas or fuel steam boiler steam boiler. Gas boilers and oil boilers are our two most common ways the boiler. If you want to use natural gas steam boiler, the need to ensure that there are local gas can be switched on; if you want to use oil-fired boiler, the procurement needs daily oil tank and oil tank buried, placed in position and good design, so that the fuel supply to the boiler. Gas-fired boiler burning natural gas, it has the primary energy saving, high thermal efficiency strengths, oil-fired boiler burning diesel fuel is light, it has a simple fuel reserves by the fuel supplier strengths affect small. The primary operating costs and fuel gas steam boiler steam boiler related with local energy pricing. Per ton of steam vapor is about to use the side 80, if the offer by gas 3 yuan / square to count, that is, 240 / ton operating costs. Steam per ton of about 66kg of light diesel oil is used, if the press 9 yuan / kg fuel offer calculated, then the cost of steam is about 594 yuan / ton. To compare quotes from the fuel, then, natural gas will be cheaper than oil. Free fast boiler thermal monitoring subject device a continuous steam boiler feedwater automatic control system Introduction

Gas-fired steam blown waste heat boiler energy efficiency in the demolition phase of the reform era gas boiler steam electric boiler gas development road coming our country, especially in the last five years, filled with emotion, ups and downs all the way hard, my heart constantly VERSION! In particular coal-fired boilers and demolition, network monitoring, 12 cities and gradually written off his account, forced removal of the boiler room, boiler chimney landing shift, kotelshchik examination and training, enterprise transformation phase out nuclear boiler inspection is indeed a great many times ...... rainy wind, coal-fired boiler in a new era withstand wind and rain test! Gas-fired steam boiler as of September 29, Shijiazhuang has been removal of scattered coal-fired boilers 261 units, 22 units remaining to complete the task the amount of 92.2%. According to statistics: Xinhua region removal station 99, an amount of 100% complete the task; Yuhua zone removal station 22, to complete 100%; high-tech zone removal station 13, the remaining units 1, 92.9% completion; west region removal station 87, the remaining 13 units , 87% complete; Chang'an removal station 29, the remaining five, 85.3% completion; east district removal station 11, the remaining three, 78.6% complete. Removal of these boilers can reduce coal 263,000 tons, reducing soot emissions by 3682 tons, 4208 tons of sulfur dioxide reduction. With environmental protection, energy saving, driven by strong national policy, China's natural gas supply in order to carry out rapid, agile development are other clean energy. Referrals to a variety of gas heating equipment market opportunity emerged. For the construction of heating and other industries use large-scale gas-fired boilers for single-family free-standing home heating wall-mounted boilers become small after sunrise industry. The use of gas-fired boiler fit the relevant state policies: 1, environmental protection: the use of natural gas compared to coal-burning emissions of harmful materials; CO 2 increase 58%, energy: some boiler accessories lot for surface mounted pipeline, together with the outer insulation of pipelines low quality or disrepair, resulting in significant heat loss. And to always Reparation protection, current exchange tube, forming a major waste steel, land, labor, and many other resources. 3, all-round development: the birth of a wall-mounted gas boiler effectively prevent the above-mentioned shortcomings. Single-family heating pipe network there is no loss of heating characterization, lavish, the boiler can be closed when no one at home, fewer people capable of closing does not require heating the room, the elderly or children can properly progress heating temperature, can easily extended or extended heating period. There are many aspects of the message indicates that the coming era of reform gas steam electric boiler, therefore, perfect for small and medium enterprises reform, not only with the times, but also to keep pace with the times, so as to large enterprises strong go under development.

Fangkuai Group insists on using sophisticated equipment and technology to ensure operation accuracy, increase rigidity and surface finish, reduce wear, ensure excellent performance, and ensure stable and reliable manufacturing quality. It has a domestic Class A blown waste heat boiler energy efficiency manufacturing license issued by the General Administration of Quality Supervision, Inspection and Quarantine. It has been based on quality for many years and has obtained a number of authoritative quality certifications.

75 ton CFB blown waste heat boiler energy efficiency

Fuel Flexibility: The most important advantage of the CFB boiler is the flexibility of firing a wide range of coal from 9500 to 25000 kJ/kg. CFBs can also burn a limitless number of other types of solid fuels, separately or mixed with coal. The limitations if any are only in the feeding and other mechanical equipment. The output capacity and steam parameters depend on the heating value of the fuel.

75 ton CFB boiler can use different types of solid fuels that include low quality coal, lignites, coal blends, bagasse in sugar plants, bark in pulp and paper mills, coal washery rejects in mines, petcoke and other bio mass products. Most of these fuels are seasonal, production or availability dependent. Mixing with coal or using coal when other fuels are not available gives an uninterrupted steam and energy supply.

1. Sulphur Dioxide removal: Firing high Sulphur coal requires the use of a Flue Gas Desulphurisation (FGD) plant to keep emissions within statutory limits. An FGD is a complicated plant that requires high capital investment and operational cost. In a CFB limestone addition in the furnace converts the SO2 to sulphates during the combustion and circulation which goes out with the ash. A CFB boiler costs less than a PC fired boiler with an FGD.

2. NOx Reduction: The combustion temperature in the furnace in a CFB boiler is considerably less than PC boilers resulting in lower NOx emissions. There is no additional requirement of separate NOx capturing devices which reduces capital investment.

3. Maintenance: Eliminating the pulverizer and pulverized coal piping reduces maintenance, related outages and equipment redundancy. A part of this saving is offset by higher maintenance due to erosion in pressure parts and furnace area, and maintenance of the refractory.

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