natural gas household natural gas hot water atmospheric
Chemical Plant Boiler Water Wall High Temperature Corrosion What types of chemical plant household hot water atmospheric water wall high temperature corrosion types are there? Chemical plant boiler water wall appeared high temperature corrosion phenomenon is a complex physical and chemical processes, analyze the mechanism of corrosion can be divided into sulfate type corrosion, corrosion in chloride and sulfide corrosion three types. 1, the sulfate corrosion occurs mainly due to corrosion is sulfate type like corrosion in the boiler water wall portions of the raw coal combustion to generate a basic substance pyrosulfate and sulfate compounds such as by a chemical reaction, the corrosion process usually have junction slag or the like coking phenomenon. 2, chloride-type corrosion in recent years, many scholars have conducted research, and have achieved fruitful research results. The results showed that when the high chloride content of the fuel, will produce a certain amount of hydrogen chloride in the boiler, and the boiler corrosive effect [3-5]. Coal boiler test results show that the chemical, the chloride content is less than 2/10000, the production of coal combustion is much smaller than the chloride content of chloride corrosion is generated, therefore, not because water wall temperature corrosion caused by chlorine contained in coal of. 3, sulfide corrosion combustion zone in the furnace within the range, when the unburned flame to the water wall erosion due to chemical action, unburned fuel will consume large amounts of oxygen, so that the outer surface of the waterwall vulcanized occurrence corrosion.
15 tph bagasse fired household hot water atmospheric advanced technology
1. The original dust concentration of the boiler is controlled below the standard, which ensures that the boiler dust emission meets the national environmental protection regulations.
2. the stagnant water area at the bottom of the drum is eliminated, so that the sludge is not easy to deposit, and the high temperature area of the drum can be well cooled, preventing the bottom drum of the pan.
3.The heat transfer effect is obtained by using the high efficiency heat transfer screw pipe, and the heating efficiency of the boiler is improved.
SUMMARY major maintenance system 1 gas household hot water atmospheric, burner maintenance: cleaning gas Burner full turn cup, ignition means, filter, pump, motor and impeller systems, the lubricant added to the throttle linkage arrangement. Re-awarded for combustion testing. 2, the controller Maintenance: Maintenance detecting electrical components, control lines, the control box clean ash collection, each control point is detected. Finally sealed. Controller element to prevent the moisture. 3, water supply system maintenance: repair water treatment plant to check whether water quality standards, a comprehensive clean-water treatment system, to check the functioning of the pump and lift, check that each pipe valves can be used flexibly and so on. Water and electricity, the system closes the valve after each filled with water. 4, furnace maintenance: In order to make the boiler safe and economic operation lasting, must in daily use, strengthen the maintenance of the boiler. This is also to prevent lower thermal efficiency, an important measure to avoid the use of state of deterioration and boiler accident.
President of the association leaders to introduce this year is an important period of the 20th anniversary of the group. After 20 years of development, the Group to "create convenient household hot water atmospheric boutique users" for the mission, adhere to scientific and technological innovation, all-round, multi-channel strengthen technological innovation, we have launched a variety of users for the use of energy-saving, low new nitrogen, gas boiler to become the industry leader. Luhai Gang Jiao Ling Wang, president, accompanied by the Secretary-General and his party visited the Group's newly completed R & D base, clean fuel test center, exhibition hall and a multimedia remote monitoring center.