In industrial production, the safe operation of chimneys, as an important ventilator, is directly related to the normal production of plants. With the large number of factories in the henan region and the vulnerability of chimneys to structural ageing, corrosiveness and problems after long periods of use, regular reinforcement and maintenance are essential. Today i will talk to you about the key points of the chimney reinforcement work。
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I. Inspections prior to strengthening of chimneys
The chimneys need to be inspected thoroughly before being reinforced. The checks included cracks and corrosiveness on the outer walls of the chimney; ash accumulation and congestion of the inner walls; damage to the inside of the pipe; and whether the base was sunk or deformed. Specialized inspectors will conduct no-lose detections using techniques such as ultrasound, infrared thermal imaging and establish structural security levels。
Ii. Common chimney reinforcement methods
1. Fragmentation repair: for smaller cracks, repairs may be made using materials such as epoxy resin, or, in the case of larger cracks, carbon fibre sheeting or steel sheeting。
2. Foundation strengthening: if the chimney base is sunk, ground-based stability may be enhanced by the use of argon reinforcement, anchor static pillars, etc。
3. Exterior wall preservation: the rusty excretion of the excavated chimney shall be followed by decomposition of the excavated chimney, which shall extend its useful life。
Iii. Points for daily maintenance of chimneys
1. Periodic ash clean-up: at least once a year to prevent excessive ash accumulation by increasing chimney weight, while avoiding ash congestion affecting smoke discharge。
2. Environmental monitoring: the chimneys close to the plant need to be sensitive to the surrounding environment, avoid erosion of the chimneys, such as acid rain, and, if necessary, install embalming linings。
3. Structural inspection: a monthly physical inspection, a semi-annual professional test, timely detection and disposal of problems。
Iv. Importance of selecting a professional construction team
The chimneys are highly specialized in maintenance engineering and require teams with specialized operational qualifications. Team qualifications, past cases should be examined prior to construction to ensure that the construction programme is scientifically sound and that the construction process is safe. The regular team will develop a detailed contingency plan for each project to secure the construction。
The chimneys operate safely and safely, with scientific enhancements and routine maintenance. Plants in the henan region should focus on chimney safety and maintain them regularly to avoid major accidents due to minor problems. It is hoped that today's content will provide a better understanding of the work done to strengthen the chimney and ensure the safety of plant production。
