毕业设计 张天渠联合站储油罐区安全监控系统的设计.doc

张天渠联合站储油罐区安全监控系统的设计 摘要: 本文介绍的内容有一定的实用价值，可供。关键词： Tank area safety monitoring system Abstract: Along with the development of petrochemical industries, as well as national oil strategic reserve library projects, oil tank is gradually to large-scale development. In 1962, the United States first established a 10 × 104m3 floating roof tank; in 1967, in Venezuela, built a 15 × 104m3 floating roof tank; Japan in 1971 and built a 16 × 104m3 floating roof tank; Saudi Arabia has successfully built a 20 × 104m3 floating roof tank. The worlds single-tank capacity of up to 240,000 m3. China in 1985 imported from Japan 100,000 m3 floating roof tank design and construction technology, more than ten years later the construction of 100,000 m3 Tank Tatsu large more than 20 Units. Now 100,000 m3 of storage tanks is not uncommon, and so enormous tank fire explosion, the consequences are unimaginable. For example: Huangdao depot eight ? 12 major fire accidents, causing direct economic losses of 35.4 million yuan, 600 tons of crude oil entering the sea, so near the sea and coastal pollution to a certain extent. Tank farm is a major industrial hazards, quantity many, high-risk. Oil tank access, collection and payment is very frequent, resulting in a lot of accidents, in the event of fire, explosion and other accidents, not only cause economic loss, environmental pollution, but also may lead to greater interlocking fire, explosion, etc. fatal accidents, to peoples lives and property brought about by heavy losses, and even bring about catastrophic consequences. Therefore, necessary for safety, control of oil storage tank area, to strengthen the security monitoring tanks are very necessary. Storage tanks for the security surveillance, this paper introduce domestic and foreign oil tank area safety monitoring system of research results and research trends; the level of the oil tank area, pressure, temperature, leakage and other important parameters of real-time detection, control; on the o