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Third, vacuum hot water commercial vacuum boiler manufacturing companies in africa to take automatic intelligent control mode, can be realized when using the remote or unmanned intelligent network control can be used to manipulate the device, and the inner stainless steel boiler provided with a heat exchanger so as not to appear rusty phenomenon and not pollute the water.

How to protect steam commercial vacuum boiler manufacturing companies in africa steam boiler steam quality is much broader than the application of hot water boilers, hot water boiler is mainly used for heating and hot water supply and steam boiler applications covering all industrial, power generation and other industries. What usually buy boilers for steam boiler is required? It is undoubtedly the security, stability, high efficiency, long life, cost savings, etc. However, these requirements and are directly or indirectly related to the quality of steam. Quality counts of steam, because it can affect the smooth running of the system, firmly believed, the economy is also related to product quality, production of power and energy consumption. If the steam boiler users should not have given it some attention, certainly will trigger a series of follow-up questions boiler. 1) the presence of rust in the cleanliness of the steam pipe, when the residual carbonate deposits, there may be means slag debris and the sealing material, these impurities have valves, causing jamming equipment damage, the pipeline will increase abrasion. Approach means that the progress of cleanliness pipe filter, and the filter means for level. 2) dryness incorrect boiler feed water treatment, boiler level control of unreasonable and excessive short-term peak load and other factors will lead to a total soda boiler Teng phenomenon, making the boiler outlet boiler with water. When the steam active in the pipeline, the heat pipe will condense part of the steam added to the condensed water pipe. The condensed water with chemicals and other impurities may accumulate on the outer heat transfer equipment, heat exchange equipment impact power, and impurities in the deposited metal outer scarring apparatus, resulting in uneven heating of the metal surface, the number of shortened life. In addition, the presence of water vapor transpiration decreased enthalpy of steam, adding steam consumption; steam in the water will increase the water film thickness measurement of steam heat exchangers appearance, rated thermal resistance occurs. Separators installation progress is useful means of steam quality, efficient steam trap steam quality can progress to 98%. 3) purity of the air will be present in the steam system, since the occurrence of a steam boiler still inevitably contains a small number of air, together with the pipe and equipment will have to start air, system and equipment downtime due to internal vacuum suction air. Air very low thermal conductivity, is a poor conductor of heat. Air containing steam system, the steam will decrease with the production capacity of the equipment, will increase the corrosion of pipes, valves and equipment. System steam exclude non-condensable gases such as air and thus the most useful way means that the progress of the steam purity means and the air in the system. 4) stable pressure / temperature in order to ensure the process heating requirements, steam reaches the point of steam pressure shall demand value. Together, and steam pressure should not be too high, otherwise it will add steam consumption. When the steam contained in the non-condensable gas such as air, although the pressure gauge to show satisfactory, but lower than the temperature corresponding to the temperature corresponding to full. Send high pressure steam, low pressure steam. Into the supply of steam equipment to meet the requirements of a minimum and a stable pressure. This will not only satisfied the needs of production, but also to reach the energy saving effect. Suitable selection of the delivery pressure of the vapor pipe diameter and useful heat piping and valves, plus a reasonable hydrophobic emptying conduit, together with the use of a reduced pressure regulation point, the point can be achieved by vapor pressure / temperature stable.

Hot coals hot water commercial vacuum boiler manufacturing companies in africa water vacuum filled What water? Water in the vacuum thermal coal boiler, special treatment is deoxygenated, such as high pure water cleaning, washed once injection is completed before delivery from the factory, in a closed loop inside the unit during use (evaporation - condensation - vaporization), during operation in It does not increase not decrease, no supplement or replace in the life of the unit.

February 21 this year, the Harbin Municipal People's Government issued the "blue sky Harbin win the Battle of three-year action plan to implement the program" (hereinafter referred to as the "Program"), as follows.

First, strictly control the total coal consumption

The county (city) should shoulder the main responsibility for control of the total coal consumption, according to the focus on the use of coal and clean use of principles, focusing on reduction of non-coal power, propulsion power and other clean energy alternative to coal and oil by 2020, coal accounting for the proportion of energy consumption compared to 2015 decreased by 1.5 percentage points or more.

Second, to strengthen control bulk coal

Full implementation of the "Harbin coal pollution prevention and control regulations" to strengthen quality inspection of coal, coal quality testing organizations standardized sampling, testing system, improve the sampling frequency. Promote clean and efficient coal-fired boiler, wherein an alternative embodiment the biomass must be dedicated biomass boiler, burning raw material briquettes, installation efficient dust removal equipment.

Third, steadily promote clean heating

To promote priority to the development of clean coal utilization and clean energy use, urban urban central heating. Being difficult to cover central heating, gas heating and accelerate the implementation of electrical heating and other heating decentralized cleaning implement "coal to clean energy" units should be synchronized removal of coal-fired boiler, gas boiler for an alternative to the use of low NOx combustion technologies , gas boiler efficiency can not be less than two levels. 2019, clean heating rate of more than 60%; in 2020, clean heating rate should reach 70%.

Fourth, to carry out comprehensive improvement of coal-fired boilers

To develop a comprehensive remediation plan coal-fired boilers, the implementation of cleaner alternative to coal-fired heating boilers. 2019, the urban built-up area, county (city) county towns built-up areas out of 10 tons of steam coal-fired boilers and furnaces and tea, operating the stove, grain storage and drying equipment, coal fired facilities; basic urban built-up area out of 35 tons of steam per hour coal-fired boilers; basically eliminated the urban fringe per hour 10 tons of steam coal-fired boilers; county (city) basically out of the city and county (city) financial support units (including township, village ) per hour, 10 tons of steam coal-fired boilers. By 2020, basically out of 10 tons of steam per hour urban coal-fired boilers; out of the urban built-up area per hour can not discharge standards of 35 tons of steam (or 29MW) coal-fired heating boilers. In the central heating pipe network coverage area, a ban on new or expanded scattered coal-fired boilers.

Fifth, accelerate clean energy development

Orderly development of wind power, wind power construction layout optimization, to carry out decentralized wind power development and construction in the area have developed criteria. Actively promote the construction of biomass power generation. Enhanced geothermal energy exploration, development and utilization of resources to carry out detailed investigation and evaluation of geothermal energy, geothermal energy resources in the region to find out the distribution and exploitation potential. Increase renewable energy consumptive efforts to solve the basic water abandoned, abandoned wind, abandoned light problem. By 2020, the proportion of non-fossil fuels in primary energy consumption of the city's total, compared with 2017 increased by 1 percentage point.

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