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介绍了一种锅炉消烟节能新技术──“喷射增压炉门式二次风喷枪”。经实际使用后，能消除锅炉黑烟，提高锅炉热效率，节约能源。表１参４。
Introduced a new technology of boiler smoke-saving energy ─ ─ “spray booster oven door type secondary air gun.” After the actual use, it can eliminate the black smoke from the boiler, improve the thermal efficiency of the boiler and save energy. Table 1 reference 4.