| 1. | It is convenient to preheat the coal gas and combustion - supporting air to the 1000
能很方便的把煤气、助燃空气预热到1000左右。 |
| 2. | Application practice of burning technique of high temperature air hot stove for shougang ' s no . 2 bf
首钢2号高炉利用旧热风炉预热助燃空气的实践 |
| 3. | Independent gas - fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases ; german version en 1266 : 2002
鼓风机送入助燃空气和排出废气的对流式室内燃气加热 |
| 4. | The results indicate that the regenerative ladle baking with high temperature air combustion techniquecan speed up ladle heating rate and increase the temperature uniformity of lining
结果表明，采用助燃空气煤气双预热的蓄热式燃烧技术能够有效地提高钢包的烘烤速度和加热均匀性；气体预热温度越高，包衬终点温度越高，温度均匀性也越好。 |
| 5. | It also researches the mixed combustion process of hot coal gas and preheats combustion - supporting air by utilizing the left heat of fume from industrial furnace so as to improve the theoretical combustion temperature of hot coal gas
通过利用工业炉的烟气余热预热助燃空气，提高热煤气理论燃烧温度的办法，是诸多方法中最经济有效的方法。 |
| 6. | This allows a parallel flow heating in one shaft , i . e . the parallel flow of limestone and combustion gases , and a regenerative preheating of the limestone in the second shaft by the mixture of combustion gases and cooling air
这就允许在一个窑筒里有并流燃烧，即石灰石和助燃空气的并行流动，而在另一个窑筒里是助燃空气和冷却空气的混合气体对石灰石的再生预热。 |
| 7. | It could intensify and control the hot coal gas to have stable combustion by regulating the physical mixed process of hot coal gas and combustion - supporting air . furthermore , it designs and develops the dgr type flame adjustable combustion equipment , suitable for the combustion of hot coal gas and it has the advantages of high combustion efficiency , high turndown ratio , safe and reliable operation . it has obtained the national patent
可以通过调节热煤气与助燃空气的物理混合过程来强化和控制热煤气的稳定燃烧，并设计研制了一套适于热煤气燃烧的dgr型火焰可调式燃烧装置，燃烧效率高，调节比大，运行操作安全可靠，已获得国家专利。 |
| 8. | These critical factors have been given particular attention in the subsequent development and design of this kiln type , while maintaining the unique features of pfr - kiln principles , i . e . the parallel flow of material and combustion gases in the burning zone and the regenerative preheating of combustion air
内部形状这些关键因素已经在这种窑型后来的发展和设计上被特别给予关注，同时保留并流蓄热的窑型的原理，例如燃烧带的原料和燃烧气体的并流和助燃空气的再预热。 |
| 9. | Characters including : fuel atomization device replaced by gas sprayer , gas supply controlled by gas flux valve ; separate fuel supply from combustion - supporting air , regulate air supply through changing the electioneering voltage to make the fully burning and improve efficiency and reduce fuel consume ; arts and crafts are simple , the modification of the oil heater ' s configuration is little and the heating power is not below the oil heater ' s level ; because of falling the voltage of electioneering , greatly descend the noise of the sample machine compared with the original
其特点是：以燃气喷头替代原机燃油雾化装置；以燃气流量控制阀控制燃气的供给；燃气的供给与助燃空气的供给相分离；通过改变主电机的电压，调整空气的供给量，使燃烧更加充分完全，并进一步提高了热效率，降低了燃料消耗；工艺简单，对原机型改动较小；样机的加热功率不小于原机型水平；此外，由于主电机电压的降低，使样机的整机噪声比原机大大下降。 |
| 10. | By carrying on experimental study to the ignition performance of the natural gas high speed burners under different conditions , the influence factors are probed such as the type of the gas source , the combustion air pressure , the gas pressure , the proportion of air and gas , gas flow and electrode to the ignition performance of natural gas high speed burner
摘要在不同的条件下对天然气高速烧嘴的点火性能进行了实验研究，探讨了气源种类、助燃空气压力、燃气压力、空气与燃气的比例、气体流量、点火电极等因素对天然气高速烧嘴的点火性能的影响。 |
