boiler supplier

heat exchanger and boiler in ethiopia

We learned from Zhenjiang Municipal Environmental Protection Bureau, to further promote the Battle of Blue Sky, enhance air quality, the city actively carry out biomass heat exchanger and boiler in ethiopia investigation and remediation work has been completed seven bathrooms demolition of straw biomass boiler work in built-up urban area .

Biomass boiler pollution remediation has been a major focus of air pollution control, some of the city bathhouses, hotels, restaurants in the use of raw materials process boilers, illegally blended with coal, waste wood, waste and other substances, not advanced treatment of smoke, nitrogen oxides and other pollutants directly into the atmosphere, some impact on air quality.

According to relevant regulations, Zhenjiang city, the city built the region prohibited the use of straw biomass boilers, the current investigation and the bathroom were 10 straw biomass boiler, in which 7 have been removed, two shutdown ready transformation. At the same time, straw biomass boiler outside the urban area will be completed before the end of June classification renovation work, all dedicated boiler using biomass briquette students, prohibit blended with other fuels, coal, wood, etc., and must complete the construction of the bag efficient dust embodiments, emissions guarantee compliance.

(3) selective non-catalytic reduction (SNCR, Selective Non-Catalytic Reduction), is mainly used for waste incineration plants and other medium and small heat exchanger and boiler in ethiopias, mature technology, but its efficiency is lower than the SCR method; small investment, short construction period.

3, green energy situation

With respect to coal-fired boilers, the fuel gas boiler are environmentally friendly products, polluting combustion gases is greatly reduced, but each boiler manufacturers have energy efficiency is not the same, Henan Granville boiler fuel gas boiler radiation heating surface is full corrugated furnace, convection heating surface using threaded pipe, heating surface, producing enough heat boiler output, thermal efficiency can be up to 92%, higher than the state.

Boiler water level adjustment method to adjust the heat exchanger and boiler in ethiopia normal operation of the boiler water level to maintain steady drum level, should do the following: (1) to control the water level, water level must be carefully monitored, in principle, subject to a water level gauge to electrical contacts to monitor water level for the main meter. To maintain the water level in place clear and accurate. If the water level gauge mica or no rocked slightly unclear, flush water level indicator, each control level gauge regularly and accurately determine the change in water level the boiler. (2) at any time to monitor steam flow, water flow, pressure and water pressure drum major data found is not normal, immediately identify the reasons for timely processing. (3) If the water level more than ten 50mm, should adjust the door off a small water supply, reduce the amount of water, if it continues to rise to + 75 mm, should open the door turn on the water drainage accident to the normal water level, and investigate the cause. (4) water level is below normal operation -50mm, it is timely to open a large door increases the amount of water to adjust the water supply, the water level back to normal as quickly as possible, and to identify the reasons for timely treatment. (5) lifting the load unit, to start and stop the pump, high pressure heater or splitting, boiler blowdown periodically to empty or exhaust steam safety valve operating and accident conditions, respond to changes that occur ahead of drum water level is adjusted.

Related Information