适用范围： SNCR或SCR脱硝雾化系统
喷射溶液： 氨水、尿素溶液或液氨
用特种钢材——具有耐高温（耐热温度1250℃）、耐磨损、耐酸碱等特性，经特殊金属处理工艺加工而成，确保喷枪品质。
自动伸缩设计——喷枪配有自动伸缩机构，系统停用时喷枪会根据设置要求自动缩回，避免高温烟气对喷枪的灼烧，可现场、远程控制，运行稳定可靠。
降温设计独特——为避免喷枪长期在850℃～1050℃的高温环境下工作，固定式喷枪设计了独特的降温保护功能，大大延长了喷枪的使用寿命。
雾化效果良好——雾化角度30°～90°，雾滴颗粒在30～70μm，雾场喷射距离从800mm～7500mm，雾场在烟气中穿透能力强、与烟气混合均匀，反应剂与烟气中的氮氧化物反应更加充分，确保脱硝。
多种型号选择——喷枪根据型号分为SE、FE、FT、FM、FV五个系列，根据雾场角度分为30°、55°、75°、90°和120°五种型号。单只喷枪喷射量在2～650 L/h，可根据现场工况变化任意调节，能够满足各种脱硝工况环境需求。
Shanghai Feii zhuo denitration gun scope of spray system co., LTD
Scope of application: SNCR and SCR denitration atomization system
The injection solution: ammonia, urea solution or liquid ammonia
With special steel, high temperature (1250 ℃) heat temperature resistance, wear resistance, acid and alkali resistance and other properties, processed by special metal processing technology, ensure the quality of spray gun.
Automatic telescopic - gun equipped with an automatic telescopic mechanism design, the system outage spray gun will retract automatically according to set requirements, avoid high temperature flue gas burning of spray gun, on-site, remote control, stable and reliable running.
Cool and unique design, in order to avoid spray gun for a long time at 850 ℃ ~ 1050 ℃ high temperature conditions, fixed gun design a unique cooling protection function, greatly extend the service life of the gun.
Atomization effect is good, atomizing Angle of 30 ° ~ 90 °, droplets particles in 30 ~ 70 microns, the fog spray distance from 800 mm to 7500 mm, fog field in the flue gas penetration ability, and flue gas mixing, reaction agent react with nitrogen oxide in flue gas to more fully, to ensure efficient denitration.
A variety of models to choose - gun according to the model is divided into SE, FE, FT, FM, FV five series, according to the fog field Angle is divided into 55 °, 30 °, 75 °, 90 ° and 120 ° five models.Single gun injection quantity in 2 ~ 650 L/h, can be adjusted according to site condition change, to meet the demand of working condition of all kinds of denitration environment.
Disable prevent function - gun held in design to disable function, to ensure that the spray gun at high temperature, high concentration of dust and complex air environment even if they don't pull out spray gun are not blocked.
New design concept - gun appearance is concise, fast connection Settings, installation and maintenance more convenient, more secure and reliable operation.
Custom processing, can design according to customer's actual situation and customer requirements, processing production.
3HVLP环保省漆喷枪和RP省漆高效喷枪有一个共同的特点，即雾化气压较低，涂料的传递效率都高于65％以上，在喷嘴结构上也还有一个共同的特点，就是都采用了当今先进的一项设计即空气扰流板设计（图五），这样就确保了雾化空气均匀地从风帽内部喷射出，当雾化空气均衡后，其雾化的涂料也就非常均匀，从而也就保证了涂料颜色的喷涂均匀。
由于RP省漆高效喷枪的涂料传递效率已非常接近HVLP喷枪，以往在美国只能使用HVLP喷枪，但从去年起，RP省漆高效喷枪已获得美国20多个地区的认可及批准使用。
表1 三种雾化技术喷枪技术比较
喷枪 类型 雾化方式 (风帽雾化压力) 传递效率 (上漆率) 进气压力 (巴) 耗气量 (升/分钟) 喷涂距离 (厘米) 传统喷枪 主要是气压雾化(2.5巴) 35%-45% 4.0巴 380 18—23 HVLP喷枪 主要是气流雾化(0.7巴) ＞65％ 2.0巴 430 13—17 RP喷枪 气流、气压雾化(1.2巴) ＞65％
2.5巴29015—23
电厂脱硝工程（氨水）详细说明：
SNCR脱硝已在国内外电厂广泛应用，脱硝效率高，是行业公认的成熟可靠的脱硝技术。
SNCR反应的温度与锅炉烟气温度恰当符合，能够保证高的脱硝效率。
脱硝成本低，无需对锅炉进行改造，锅炉系统能够正常运行。
电厂锅炉SNCR脱硝系统有氨水和尿素两种还原剂，以下是两种系统的详细介绍：
电厂SNCR（氨水）脱硝系统
该系统主要组成部分为：卸氨系统、储存系统、清水系统、混合系统、加压系统、计量系统、分配系统、雾化系统、冲洗系统、喷淋系统、排污系统、控制系统。
Power plant denitration project (ammonia) detailing:
SNCR denitration has been in power plant is widely used at home and abroad, the denitration efficiency is high, is the industry recognized denitratio
