Water-tube steam Boilers equpment

Water tube steam boiler equipment

To introduce preventive measures for steam reaction between diesel and air in boilers and common faults of steam reciprocating pumps and measures for handling them, 1. Adequate and effective fire fighting equipment should be provided in the vicinity of steam boiler houses. 2. Steam boiler rooms must have staff on duty 24 hours. Watch in turn, constantly check the water mark in the boiler, ensure above the safety line, prevent dry burning from causing explosion. If you start a fire operation in a flammable and explosive place, you must obtain a fire work permit and do enough fire prevention measures before you can start a fire operation. When you start a fire, you must set up a special person on duty and observe the fire situation at any time. 3, It is strictly prohibited to store containers containing combustible gases in boiler rooms. 4. Steam boiler rooms The personnel must be on duty with a certificate, and master the boiler operation technology skillfully, and have a certain ability of discovering and recognizing hidden dangers of safety. 5. In accordance with the boiler operating instructions, the boiler shall be safely overhauled regularly, Every unsafe factor should be carefully checked in the inspection. 6. The distribution lines installed in the steam boiler room shall be protected by metal pipes or non-combustible rigid plastic tubes, and switch boxes shall be installed separately outside the boiler room, so that the power can be cut off. Prohibition of the use of unqualified safety devices. 1. What is the reason why the steam reciprocating pump does not discharge liquid? How do you rule it out? Answer: (1) cause of failure: 1 suction or discharge line clogging. 2 in, drain valve stuck. 3 in cylinder There is air. 4 suction line connections are not tight. 5 column (live) plug sealing rings are seriously damaged. (2) removal method: 1 removal of pipeline blockage. 2 clearance of plug in drain valve. 3 filling of water. Clean air. 4 fasten line. 5 replace column (active) plug seal ring.

Continue to promote the comprehensive management of dust pollution, coal-fired pollution control to strengthen and deepen the industrial pollution control and related fields, etc., which are from governance "Xining City 2018 air pollution comprehensive management action plan." Xining City, the official launch of construction on the "Xining blue" and maintain the action. Aspects of dust, industrial pollution, coal pollution will increase management and control, to develop specific control measures for building a better Xining efforts.

Since the launching of "Xining blue" action in the coal-fired pollution control, Xining City has accumulated more than 3,000 tons of steam "coal to gas," the task of governance, the main city of the city "coal to gas" campaign to take the lead. With the further implementation of the Blue Sky Project, Xining substantial increase in utilization of clean energy, significantly improve air quality of the environment, it has been among the five northwestern provinces in the forefront of the capital city.

Taking into account the special Xining City, Qinghai-Tibet Plateau is located in the geographical location, the winter heating season is longer, coal dust is an important source of winter air pollution, while heating pipeline dredge more difficult, the implementation of the transformation plan will face difficulties pipeline reconstruction. To effectively improve urban air quality since 2013, Xining City, carry out a comprehensive "coal to gas" governance by supporting comprehensive measures upgrading natural gas pipeline network, such as the yellow car out of standard co-ordinate the promotion of winter clean, safe and efficient heating, achieved within the natural gas pipeline network coverage coal to gas works full coverage.

To promote the implementation of clean energy projects, Xining City, expand the scope of the ban on coal to 166 square kilometers, and implementation of the "coal to gas" in the natural gas pipeline network range, achieved in the area of ​​coal-fired boiler "cleared." Increase coal trading market will be rectified, completed a five coal market and coal two 49 business outlets, effectively reducing the use of inferior coal pollution on the surrounding environment.

2. Characteristics of biomass fuels

Unlike fossil fuels, the fuel mechanism, reaction rate, and fuel product composition of biomass fuels are significantly different from those of fossil fuels. The design and operation mode of biomass boilers require different types of biomass fuel characteristics to ensure the economics and reliability of boiler operation and improve the efficiency of biomass development and utilization.