coal fired power plant steam generators

coal fired power plant steam generators

Free supervisory inspection gas steam boiler with a small do? Recently, many customers called to ask small steam boiler there? The problem I think has been plagued by many users, and now I am going to say about you in the end there is no small steam boiler. There are inscriptions specified in the country last year not to produce 0.3 tons less gas steam boiler, because of the very high probability of small vertical steam boiler accidents, often because of lack of water caused by the boiler, to the production of small countries is strictly prohibited after conventional steam boiler, the company's R & D staff spent half a year of successful development of a no-supervisory inspection, small steam boiler for the inspection of small steam boiler, specifications from 0.1 tons to 0.5 tons of gas, oil, gas, this does not require quality and technical supervision boiler inspection and acceptance, and acceptance-free fired power plant steam generators water volume is less than 30L, according to state regulations, "steam boiler safety technology supervision" within the exemption permits boiler use a range of countries, namely without going through the boiler use permit. Eliminating the need for a year dealing with government departments, more peace of mind. Boiler with full intelligent automatic control technology, as long as someone to fill the fuel inside the boiler on it, if the boiler water itself it will automatically go inside the boiler water, high degree of automation, pressure can reach 10 kilograms, gas for 3 minutes can the steam, fuel gas only three minutes to reach 4 pressure.

Some gas-fired boilers are also called gas generators. Generally, these boilers use fuel oil, but there are also classification of fuel oil, some heavy oil, some light oil. If the burning raw material is gas, it can also be classified, some of the gas used in the city, but also natural gas. A hot-water boiler heats water, whether kerosene or gas as a raw material.

Since Prime Minister Li Keqiang in the "five" proposed "Blue Sky Wars," after the strategic plan states that China provinces and cities are doing to improve environmental protection. Jilin Provincial People's Government recently issued a "Jilin Province to implement the winning Blue Sky Battle three-year action plan to implement the program," coal-fired units will conduct a comprehensive reform.

Jilin Provincial People's Government recently issued a "Jilin Province to implement the winning Blue Sky Battle three-year action plan to implement the program" (hereinafter referred to as the "Program") said that before the end of 2018, the province's 300,000 kilowatts or more coal-fired units completed ultra-low emissions transformation. Continue to promote the 200,000 kilowatts class ultra low emission coal-fired unit renovation project, before the end of 2019, ultra-low emissions and strive to transform the province's total unit capacity of thermal power capacity of more than 75%.

"Program" also proposed to complete the transformation of ultra-low emission electricity generation units appropriate to increase the number of hours. Vigorously for shutting down environmental protection, energy consumption, safety and other 300,000 kilowatts coal-fired units of non-compliance. Coal-fired generating units to increase the technological transformation efforts, speed up the heating pipe network construction, fully release and improve the heating capacity, eliminate coal heating boiler pipe network coverage and the range of loose coal. In areas do not have the cogeneration district heating conditions, the existing multiple small coal-fired boilers, alternative construction of large-capacity coal-fired boilers in accordance with the principle of equal volume. Before the end of 2020, within a 15 km radius of 300,000 kilowatts of heating and cogeneration power plant above range, in the case of cogeneration heating load to meet the heating needs, in addition to the need to retain the peaking boiler, coal-fired heating boilers and small coal-fired thermoelectric behind all closed down integration.

In addition, long-term control of total coal consumption in accordance with planning requirements, Jilin Province, to continue to reduce the amount of coal consumption, coal consumption in new coal projects to implement alternative reduction, by 2020, reduce the proportion of coal accounting for the province's total primary energy consumption to 63% the following. According to focus on the use of coal and clean use of principles, focusing on reduction of non-power coal, increase the proportion of electricity from coal, the state-assigned task is completed, the province's electricity by 2020, the proportion of thermal coal coal consumption reached more than 55%.

In the future, the province will carry out a comprehensive environmental aspects of governance, economic development and environmental protection go hand in hand.

How to clean scale electric fired power plant steam generators? In order to ensure the safe operation of electrical steam generator capable of economy, the need for scale clean-up: 1 mechanical descaling method: When there is an electrical steam generator furnace slag and loose scale, the cast iron hot water boiler shutdown after cooling, let go of boiler water, after washing with water, and maneuvering wire brush descaling header milling. 2. The alkali cooking cleaning method: alkali cooking method cleaning descaling, pickling cleaning effect than the difference method, but since a base boiled loose scale, and therefore difficult to remove with hydrochloric acid for scale before acid pickling may be treated with a base to conduct a cooking method. Scale generator? Simple electrical steam generator heating method operating a base, side effects are relatively small descaling pickling 3. Method: descaling pickling process using hydrochloric acid or nitric acid, most of the cleaning. How to clean electric steam pickling solution by adding nitric acid or hydrochloric acid was added inhibitor of the corrosion inhibitor composition. This can eliminate the acid liquid boiler scale (scale except when nitrate, hydrofluoric acid to be added), and very few corrosion gas hot water boiler.

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Steam Power Generation and Services GE Power

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