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

Beijing SL Pharmaceutical Co., Ltd. as China's key high-tech enterprises, has great influence in the pharmaceutical industry. In early 2017, two-Heron relevant person in charge to get in touch fast boiler, double-Heron Pharmaceutical according to demand, our company to provide a 1-ton split steam condensing dt-dld3-0 4-1 b residential steam boiler, and is responsible for subsequent transportation, installation and commissioning work .

Before start-up, boiler ventilation should be strengthened, purging time should be more than 5 minutes, and ignition should be carried out according to operation rules. When ignition, it is forbidden to send fuel directly to high temperature furnace without ignition equipment, so as to prevent dangerous accidents in furnace.

Boiler Why salt and thermal efficiency of the boiler is calculated on the product website and keywords, will be explained below, it is the site of this important product for the boiler, but also need to have a comprehensive knowledge and understanding, so as to correct and reasonable use of the product and have a good effect. In addition, all of us concerned, but also hurt, at least, can increase their expertise in this area. 1. Why do you want to use to Boiler salt? Boiler use of the salt, in order to obtain a softening of demineralized water. In general, the boiler water will contain impurities, and it is hard, with this kind of Boiler water, the internal boiler prone to scale, and the scale will affect the conduction of heat and energy consumption increases. Also, there is a certain scale boiler corrosive effect wall right, but also because of the excessive heat and bulge deformation or even burst pipes, adverse consequences. Therefore, to obtain a salt of demineralized water in the boiler water, to avoid these problems. 2. How to calculate the thermal efficiency of the boiler? The thermal efficiency of the boiler, which is η expressed, and there is a corresponding formula, is as follows: Thermal Efficiency = Heat output / input heat × 100%, and to this calculation formula corresponding to the formula, are the following, It is: = boiler heat input into the boiler fuel × fuel consumption low calorie fat boiler heat output = evaporation boiler × (specific enthalpy superheated steam - boiler feedwater specific enthalpy) - boiler blowdown × (specific enthalpy of saturated dt-dld3-0 4-1 b residential steam boiler - boiler feed water specific enthalpy) - (boiler slag cooling water return specific enthalpy - slag cooling water inlet specific enthalpy) × slag cooling water 3. the low-pressure industrial boiler water quality testing, which is a specific index detection ? How nameplate is distinguished by atmospheric pressure boiler or boiler? A low-pressure industrial boiler water quality testing, detection of specific indicators, the hardness of the feedwater is, feedwater chloride, PH value of water supply, water supply and the oxygen content, total alkalinity boiler water, boiler water, PH value, chloride boiler water, boiler water phosphate boiler water and sulfite nine, if the boiler is on the tonnage of 6 tons, then it can be omitted feedwater oxygen content of a parameter. Nameplate is distinguished by atmospheric pressure boiler or boilers, mainly to see if marked on the nameplate rated steam pressure, if any, for the boiler pressure, and vice versa for pressure boilers. In addition, we need to know is, are generally steam boiler pressure boilers, hot water boiler is part of the pressure boilers.