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Boiler installation project quality manager duties 1) is responsible for the implementation of the installation of technical standards and quality system documentation boiler works undertaken; 2) is responsible for organizing the preparation of construction design, construction program and other technical documents; 3) the quality of the project's records meet the requirements responsible; work 4) led project professional responsibility of personnel, coordination and collaboration among each other for the right to dispose of controversial issues and quality assurance engineer or quality management representative report; 5) implementation and product quality and boiler-related regulations, norms and standards; 6) the work of running the organization project boiler installation quality system, to coordinate the project quality system of the relevant functional departments and professional responsibilities of personnel; 7) in accordance with the contract requirements, project characteristics, determine the work quality objectives and requirements; 8) to master the engineering quality information, timely feedback to the relevant engineers professional liability, continuous improvement to ensure project quality.
Steam boiler desuperheater role and pressurized combustion steam boiler in the boiler is favorable, I believe we are not unfamiliar, because it is not just the type commonly used in the boiler, and in front, but also knowledge in this area, so that we able to become familiar with and understand this kind of boiler. But for now, it has not reached the intended learning objectives. So, then, will continue to study and work steam boiler, I hope you can learn to some progress. 1. Why not suitable for steam boiler heating? This is because the pressure of the steam boiler is very high, and their requirements for piping and accessories, is relatively high. So, on this invisible, it will increase costs and expenses. In addition, the installation of a steam boiler is not very simple. Therefore, based on these factors before reaching this conclusion. 2. Steam boiler desuperheater, what their role is? Boiler steam desuperheater, which is generally in the steam supply pipe, its main role is to reduce the steam temperature, so as to achieve the desired requirements. Desuperheater, which in kind, type, and mainly the surface of both water-jet. For surface type, we must know that it is mounted in a cylindrical barrel U-shaped tube, or a recuperative heat exchanger. And that the water quality of the cooling water, is of no special requirements on the scope, mainly low-pressure steam boiler. 3. The negative pressure steam boiler combustion, boiler whether beneficial? If the negative pressure combustion steam boiler, then, which specifically refers to the boiler combustion chamber, i.e. the furnace, is less than one atmosphere. The means to achieve it, it is achieved by balancing the ventilation system. Pressurized combustion, which does not increase the combustion rate of the steam boiler, or to maintain combustion stability, but, if the conditions are bad, then sealing the furnace, combustion positive pressure, will increase insecurity, the work environment is unfavorable . Therefore, only the negative pressure combustion to avoid the above problems.
June 20 this year, Changji Hui Autonomous Prefecture in Xinjiang Uygur Hutubi County textile industrial park a LOHAS fruit and vegetable plant in the region, two workers were dismantling a height of 20 tons of steam coal-fired boiler chimney 50 meters, which is Finally, the county removed a large tonnage of coal-fired boiler, after the removal of 300 tons per year to reduce coal pollution.
After removal of coal-fired boilers, textile industrial park will access a unified steam heating system, the coal-fired boiler plant will be dismantled access system, both low nitrogen environmentally friendly and energy efficient.
In recent years, Hutubi County to respond positively to China's environmental protection policy, and vigorously promote the "Blue Sky Project", to conduct a comprehensive environmental management and air pollution control activities that will improve air quality as the top priority of economic and social development.
It is understood that Hutubi County this year to increase environmental protection efforts, the New Chemical Materials Park, Textile Park, a new industrial park and other parks coal-fired boilers are dismantled processing equipment, present the industrial park has been demolished 67 companies a total of 98 fuel stations coal boiler, after the removal of 10,000 tons per year to reduce coal pollution.
Secretary Hutubi County Industrial Park Administrative Committee of Economic Development, Sun Xiaotong said: "Industrial Park to good project access, the introduction of new projects, environmental protection must first over that hurdle; increase the park's environmental infrastructure investment , to lay the foundation for entry into the project; increase the industrial enterprises of environmental remediation efforts, requires companies to complete the task of environmental protection standards, to achieve green development, restructuring and development, quality development. "
April 6 this year, Hutubi County has also set tough fight pollution prevention and control headquarters, hand drawn increasing ecological environmental issues reform efforts, strict implementation of environmental protection, "A Pair of responsibility," "party and government with responsibility" layer by layer progressive pressure tight compaction tasks to ensure that environmental issues rectification precise place.
Deputy Director of Hutubi County Office of Pollution Prevention battle command room Zhangxin Hao said: "conscientiously implement the idea of ecological civilization Xi Jinping, the CPC Central Committee and implement the spirit of ecological protection zone state Assembly to do the rectification work to promote the co-ordination of environmental protection issues, and resolutely fight tough fight pollution prevention efforts to build a sky blue green water of the Qing Hutubi. "
Advantages premix boiler module 1. Safety: premix combustion, controlled combustion conditions, combustion stability. Compared to traditional boilers, boiler module premix is no security risk due to excessive pressure generated, and hot water delivery is also easier to control than steam. 2. Environmental: compared with the conventional air combustion, boiler module premix premix combustion technology, more complete combustion, flue gas of small size, low pollutant emissions. By the departments of State authority, NOx emissions below 30mg / m³, CO emissions lower than 90ppm, and in line with better than national standards and European standards. 3. Intelligent: modular multi-parallel control, parallel controller can initiate the system out of the water temperature according to its own distribution, the number of equipment units outage, heat to achieve dynamic balance of supply and demand, without staff on duty, to avoid over-heating and heating shortage situation. Durable: premix heat exchanger using boiler module interfaces without welding process, the weld due to eliminate the risk of corrosion and leakage fundamentally made of stainless steel, long service life. Accessories used mainly industry-leading brands to ensure the stable operation of the equipment. 4. Energy: operating at a low temperature, the thermal efficiency of the boiler module premix up to 108%: integrated thermal efficiency of 105%. Far more than the state's level of energy efficiency indicators! Traditional and atmospheric gas boilers compared to gas savings of up to 35%. 5. Light-owned: premix changed the traditional boiler module "with a preparation of" operating mode, each high mutual backup module, equipment investment and utilization. Single small module size, light weight, easy to transport. Once a module fails, the whole system does not have to stop running, easy maintenance.