泉州市閩泉鍋爐有限公司依托自身在鍋爐研發上的優勢，結合歐洲先進的機器制造技術，自主開發了四方新型有效節能環保煤粉鍋爐系統，此系統實行全流程封閉運行管理，自動化集中控制，實現了鍋爐自動化運行管理，保障了煤粉鍋爐系統的有效穩定運行。
煤粉鍋爐與其衍生產品共三個系列幾十種型號的鍋爐產品已經廣泛應用于多個領域。新型有效煤粉鍋爐系統由：制粉系統、儲送系統、燃燒系統、測控系統、an全系統、鍋爐系統、煙氣處理系統等組成。制粉原料進入制粉系統，依據來煤情況及燃燒要求研磨處理達到符合要求的煤粉，密閉罐車將符合標準的煤粉注入煤粉塔，塔中的煤粉按需進入煤粉倉、落料管，繼而由給料閥、給料機等送入燃燒器。燃燒器中的內置預燃室提高了煤粉溫度，加強了煤粉和空氣的混合，使煤粉燃盡率達到98%以上，燃燒器可配備各種爐型和布置方式，全程無結焦、無爆燃，an全系數高，分級配風和煙氣再循環技術使NOx初始排放濃度僅為300mg/m³。凈化系統可除去煙氣中夾帶的固體微粒、二氧化硫、氮氧化物等有害物質，達到國家或地區排放標準，煤灰經密閉系統排出、集中收集和利用。監控系統和an全系統采用現代化自動控制技術，鍋爐的制粉、儲送、燃燒、凈化、排灰、an全等全程實現自動化、智能化控制，即開即停，系統效率高，鍋爐熱效率高達90%以上，與傳統鍋爐相比節能30%以上，更加節約用地和投資，可在較短時間內回收成本。
Quanzhou Minquan Boiler Co., Ltd. relies on its own advantages in the boiler research and development, combined with advanced European machine-building technology, independent development of the Quartet's new energy-efficient environmentally friendly pulverized coal boiler system, the system implementation of the whole process closed operation management, centralized control automation, The boiler automation operation and management is realized, which ensures the efficient and stable operation of the pulverized coal boiler system.
A series of dozens of boilers with three series of high efficiency pulverized coal boilers and their derivative products have been widely used in many fields. The new high-efficiency pulverized coal boiler system consists of: pulverizing system, storage system, combustion system, measurement and control system, safety system, boiler system, and flue gas treatment system. Pulverizing raw materials into the milling system, according to coal conditions and combustion requirements to meet the requirements of pulverized coal processing, closed tanker will be in line with the standard pulverized coal injection tower, pulverized coal tower into the coal bunker on demand, falling The feed tube is then fed by a feed valve, feeder, etc. into the burner. Burner built-in pre-combustion chamber to improve the pulverized coal temperature and enhance the mixing of pulverized coal and air, the burn rate of coal to achieve more than 98%, the burner can be equipped with a variety of furnaces and arrangements, the whole no coke, No deflagration, high safety factor, graded air distribution and flue gas recirculation technology make the initial emission concentration of NOx only 300mg/m3. Purification system can remove flue gas entrained in the solid particles, sulfur dioxide, nitrogen oxides and other harmful substances, meet national or regional emission standards, the ash discharged through a closed system, focused on the collection and use. Monitoring system and safety system adopt modern automatic control technology to realize automatic and intelligent control throughout the process of milling, storage, transportation, combustion, purification, ash discharge and safety of boilers. That is to say, the system is efficient and the thermal efficiency of the boiler reaches as high as 90% Above, energy saving is more than 30% compared with traditional boilers, and land and investment are saved more, and costs can be recovered in a relatively short period of time.
