A few disadvantages of wood poles and timber fired boilers are common to each of them in varying degrees are: Low residence time of material in the combustion zone (except stokers) requires high combustion temperatures to assure adequate combustion efficiency without excessive unburned carbon losses. High temperatures, usually more than 980°C, contribute to the formation of nitrogen oxides, which are environmentally objectionable. High combustion temperatures also dictate the use of post-combustion treatment scrubbers for removal of sulphur dioxide (SO2). When the combustion temperature is maintained between 815°C and 870°C, SO2 removal can be accomplished by injecting limestone (CaCO3) directly into the furnace.
SUMMARY major maintenance system 1 gas boiler, 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.
Fast boiler is a research and development, manufacturing, sales of clean fuel boilers and boiler clean combustion technology of high-tech enterprises, the existing national standards for a research and development center and two manufacturing area, manufacturing area of 120,000 square meters, is the industry's leading boiler clean fuel boiler production base, products are exported to dozens of countries and regions. Fast boiler to "create a character, and create boutique" business philosophy, continuing research and constantly improve the technological content of products to close to user needs, to "create a convenient and efficient boiler boutique users" for the mission, independent research and development of remote monitoring system design provide convenient and efficient services to customers through proactive visits and other channels; to "life professional, work lean" as the core values, the establishment of an effective enterprise management system system, has passed the ISO9001 quality management system, OHSA18001 occupational health and safety management system and ISO14001 environmental management system certification; and train a large number of codes of conduct, business specialization, continuous committed to providing customers a more convenient and efficient services of highly qualified staff.
At present, among all kinds of descaling methods, the effect of pickling is better, but if the pickling process is not suitable or not properly controlled, it will also affect the descaling effect or corrosion of metal, and sometimes even seriously affect the safe operation of the boiler. In order to ensure the safety and quality of boiler pickling, the State Bureau of quality and Technical Supervision has specially formulated and issued the "rules for Chemical cleaning of boilers". It is also stipulated that the units engaged in boiler chemical cleaning must obtain the qualification approval of the boiler pressure vessel safety supervision organization at and above the provincial level in order to assume the corresponding level of boiler chemical cleaning. No unit or individual (including a furnace unit) without corresponding qualifications shall be allowed to pickle the boiler without authorization .