低氮燃燒器改造的必定趨向

自2017年環保政策自施行以來，全國各地的企業可謂是“八仙過海，各顯神通”，積極推進燃氣鍋爐低氮燃燒器改造。低氮鍋爐的低氮排放，在眾多低氮鍋爐商品中鋒芒畢露。

Since the implementation of the environmental protection policy in 2017, enterprises all over the country have been actively promoting the transformation of low-nitrogen burners for gas boilers. The low nitrogen emission of low nitrogen boilers has been exposed in many commercial products of low nitrogen boilers.

低氮鍋爐改造依據爐膛尺寸能否達標可分爲以下兩種方式：

According to whether the furnace size can meet the standard or not, the transformation of low-nitrogen boiler can be divided into the following two ways:

1、改換低氮熄滅器(全預混、煙氣外循環、煙氣內循環)

1. Replace the low-nitrogen extinguisher (full premixed, external circulation of flue gas, internal circulation of flue gas)

2、改換鍋爐(冷凝鍋爐、三回程燃氣鍋爐+低氮熄滅頭)

2. Change the boiler (condensing boiler, three-return gas boiler + low nitrogen extinguisher)

由于冷凝爐更環保、更低氮，在鍋爐低氮燃燒器改造中，選擇改換冷凝鍋爐已然成為一種必定趨向：

As the condensing furnace is more environmentally friendly and less nitrogen, it has become a certain trend to choose to replace the condensing boiler in the transformation of the boiler low-nitrogen burner:

（1）.超高效率：冷凝鍋爐比普通鍋爐效率高20%至30%,冷凝鍋爐熱效率可達108.9%。

 (1). ultra-high efficiency: the efficiency of condensing boiler is 20% to 30% higher than that of ordinary boiler, and the thermal efficiency of condensing boiler can reach 108.9%.

（2）.冷凝鍋爐排煙溫度低：排煙溫度低至35℃。

 (2) condensing boiler exhaust smoke temperature is low: low exhaust temperature to 35 ℃.

（3）.供水溫度可調范圍大：冷凝鍋爐自備世界上最先進的、質量最好的水溫控制零碎及共同的構造和熄滅方式。

 (3) .wide range of water supply temperature adjustment: condensing boilers are equipped with the world's most advanced and quality water temperature control fragmentation and common structure and extinguishing methods.

（4）.愈加環保：冷凝鍋爐氮氧化物(NOx)排放量只要30ppm，低于歐洲規范5級的56ppm。一氧化碳排放量大大低于普通鍋爐排放規范。由于熄滅效率高，生成的二氧化碳遠低于普通燃氣鍋爐。運轉噪聲小于40分貝。

(4) .more environmentally friendly: the NOx emission of condensing boilers is only 30ppm, lower than the 56ppm level of European code 5. The carbon monoxide emission is much lower than the normal boiler emission standard. Because of the high extinguishing efficiency, the carbon dioxide produced is much lower than that of ordinary gas boilers. The running noise is less than 40 decibels.

（5）.更平安：冷凝鍋爐采用強迫循環，可以不熄滅室內空氣(普通鍋爐則必需熄滅室內空氣，爲了平安需添加煙氣報警零碎)。

 (5) safer: the condensing boiler adopts forced circulation and can not extinguish the indoor air (the ordinary boiler must extinguish the indoor air, and in order to be safe, the flue gas alarm shall be added to the fragmentary).

（6）.裝置面積?。罕葌鹘y鍋爐占空中積小，大小節省鍋爐房面積，1噸鍋爐占空中積低至1.3㎡。

 (6). Plant area is small, compared to a traditional boiler of the air volume is small, the size of saving boiler room area, 1 ton of boiler air product as low as 1.3 ㎡.

（7）.區域供熱控制零碎：提供完善的區域供熱控制零碎，智能控制熱網內各次要設備，合理運用整個區域供熱，愈加節能。

 (7) regional heating control fragmentation: provide perfect regional heating control fragmentation, intelligent control of all secondary equipment in the heat network, reasonable use of regional heating, more energy saving.

（8）.冷凝鍋爐采用共同的冷凝技術，最大限制應用熄滅發生的熱能，運用先進技術將燃料與空氣充沛混合，使燃料充沛熄滅，提供應鍋爐充足的動力，同時將出口煙氣中的熱量最大化回收。

 (8). The condensing boiler using common condensation technology, maximum limit application out of heat, use advanced technology to mix fuel and air is abundant, the fuel abundant, should provide sufficient power boiler, and exports to maximize heat recovery of flue gas.

（9）.冷凝熱水鍋爐采用了最新理念的模塊化設計方式，可依據用戶的實踐需求，提供各品種型不同規格型號的冷凝鍋爐。

 (9) condensing hot water boiler adopts the latest concept of modular design, which can provide various types of condensing boilers of different specifications according to the practical needs of users.

北京眾誠永源節能環保技術有限公司有成熟的低氮燃燒器組裝生產線和實驗平臺，并成功將超低氮煙氣再循環燃燒器應用于國內多種形式燃氣鍋爐的低氮改造。我們可生產從0.5噸-60噸的超低氮煙氣再循環燃燒器。公司擁有資深鍋爐結構專家，燃燒器控制專家，燃燒材料專家和行業資深專家組成的頂級研發團隊，致力于為客戶提供最環保，最經濟，性能最優，供貨最及時的低氮燃燒器和鍋爐低氮改造方案！

Beijing chong for mechanical and electrical equipment co., LTD has mature n burner assembly lines and experimental platform, and success will be low nitrogen gas recirculation burner used in domestic gas boiler of low nitrogen transform a variety of formats. We can produce ultra-low nitrogen gas recirculation burners from 0.5 to 60 tons. Company has the senior experts boiler structure, the burner control expert, burning material top r&d team of experts and senior industry experts, dedicated to provide customers with the most environmentally friendly, the most economical and optimal performance, the most timely supply low nitrogen burner and the boiler low nitrogen transformation plan!

我們客戶包括大型鍋爐廠、熱力公司，汽車制造廠，食品廠酒廠、醫院、小區、商場、學校、國家鐵路系統、國家部隊系統等領域。我們將運用自身豐富的低氮燃燒技術經驗為客戶提供最優質的服務。

Our customers include large boiler factory, thermal company, automobile factory, food factory winery, hospital, community, shopping mall, school, national railway system, national army system and other fields. We will use our rich experience in low nitrogen combustion technology to provide our customers with the best service.