燃氣熱風爐將燃料燃燒輸出蒸汽的工業熱風爐

文章时间:2018-11-11 02:48:11   浏览次数:1160

燃氣蒸汽熱風爐是利用燃料燃燒釋放高品質的蒸汽的設備,實質上就是將一次能源(燃氣體)轉化為二次能源(電力)的能量轉換過程,在火力發電廠中,燃氣蒸汽熱風爐產生的高溫高壓水蒸氣,推動汽輪機、帶動發電機發出電能,所以熱風爐是火力發電廠三大主要設備之一。
Gas steam hot-blast stove is a device that uses fuel combustion to release high-quality steam. Essentially, it is a process of energy conversion from primary energy (gas) to secondary energy (electricity). In thermal power plants, high temperature and high pressure water vapor generated by gas steam hot-blast stove promotes steam turbine and generators to generate electricity. So hot blast stove is one of the three main equipments in thermal power plant. 燃氣蒸汽熱風爐實現瞭自動一體化的質的變化,燃氣蒸汽熱風爐因其穩定性好、抗幹擾性強、編程容易而在工業控制上處於主流控制地位。由於燃氣蒸汽熱風爐的成本投入相對較低、工作現場條件惡劣,但安全性要求很高,所以要求現場設備間的通信順暢,而把總線和控制器相結合,就能使得工業現場的監控和數據聯絡變得更加容易,而且穩定性大大增強。
Gas steam hot-blast stove has realized the qualitative change of automatic integration. Gas steam hot-blast stove is in the mainstream control position in industrial control because of its good stability, strong anti-interference and easy programming. Because the cost of gas-steam hot-blast stove is relatively low, the working conditions are bad, but the safety requirements are high, so the communication between field equipment is required to be smooth. Combining bus with controller can make the monitoring and data communication of industrial field easier, and the stability is greatly enhanced.
燃氣蒸汽熱風爐是將燃料燃燒輸出蒸汽的工業熱風爐,提高燃氣蒸汽熱風爐的經濟性不僅可以降低企業的運行成本,還符合國傢節能降耗的政策要求。要采取措施節約發電用水,如保持合理的循环水的濃縮倍率,提高除灰的灰水比和廢水回收綜合利用率。
Gas steam hot-blast stove is an industrial hot-blast stove that combusts fuel and outputs steam. Improving the economy of gas steam hot-blast stove can not 环氧地坪only reduce the operation cost of enterprises, but also meet the national policy requirements of energy saving and consumption reduction. Measures should be taken to save water for power generation, such as maintaining reasonable concentration ratio of circulating water, increasing ash-water ratio of ash removal and comprehensive utilization rate of wastewater recovery.
提高燃氣蒸汽熱風爐效率,降低蒸汽熱風爐的排煙溫度、熱風爐漏風率、飛灰可燃物含量,做好制粉系統熱風爐燃燒調整試驗,制定出各種工況的運行卡片,作為運行人員的操作依據。
Improve the efficiency of gas steam hot blast stove, reduce the exhaust gas temperature, air leakage rate and fly ash combustible content of steam hot blast stove, do well the combustion adjustment test of hot blast stove in pulverizing system, and work out the operation cards of various working conditions, as the operating basis of operators.
燃氣蒸汽熱風爐運行的化學監督,嚴格控制凝結水硬度,給水溶氧量、給水PH值及鍋水、蒸汽品質,防止熱風爐、凝汽器、加熱器等受熱面及汽輪機通流部分發生腐蝕、結垢和積鹽而導致熱風爐設備運行工況惡化。
Chemical supervision of gas-steam hot-blast stove operation strictly controls the hardness of condensate water, water-soluble oxygen content, PH value of feed water, pot water a透水地坪nd steam quality, and prevents corrosion, scaling and salt accumulation on heating surfaces such as hot-blast stove, condenser and heater, as well as on the flow passage of steam turbine, resulting in deterioration of operation conditions of hot-blast stove equipment.