Clean air is vital to all combustion processes. The prime function of an inlet filter system is to protect the gas turbine from pollutants in the air, as particles entering can cause costly damages like erosion, corrosion and fouling. Erosion is a permanent degradation, mainly caused by coarse particles,

while corrosion is caused by salt in combination with sulphur, and high temperatures. Smaller particles cause fouling of turbine blades, and thus affecting performance negatively. A secondary effect is an increase in temperatures, as heat transfer effectiveness is reduced, and ultimately the life of the hot section. Effective capture of particulate and airborne salt is therefore of vital importance for long and efficient operation. If not removed by the inlet system, particles will force operators to more frequently water wash the compressor, either by unnecessary on-line washing or during costly shut downs.

It is also important to understand the complexity of differentiating air filters. Most air filters remain in a system for months or even years. During this time, the filter will experience several environmental variations like changes in temperature, humidity, airflow velocity and particle load. To prevent this, and make sure our filters withstand the severe real life conditions once in operation

进气口过滤装置的主要作用是维护气轮机免遭空气中的环境污染,如颗粒物进到会导致大一点的工程造价危害,如浸蚀或污渍。浸蚀是一种长期性的衰退,一般是由粗颗粒所引起的,而浸蚀则由盐与硫的融合和高温所引起的。比较小的颗粒物也会引起涡轮叶片的污渍,进而对涡轮增压性能造成不良的影响。二次效用是温度上升,换热效率减少,也会导致热的使用寿命增加。

因而,合理捕捉颗粒和空气中的盐针对长久有效运行尤为重要。假如不会被通道清除系统内,颗粒会驱使作业者更频繁的用清水冲洗制冷压缩机,要不根据不必要清洗除垢,要不在昂贵关机期内。因此配对气体过滤器是非常重要的。大部分气体过滤器在一个系统内滞留数月乃至数年。在这段时间,过滤器将亲身经历几类环境破坏,如温度、环境湿度、气旋速度与颗粒物负载的改变。为了避免这一切,并且保证我们自己的过滤器一旦投入使用就能够承受极端的实际标准;

之上气体过滤器性能参数煌旗过滤器通过第三方权威认证企业进行检测同时提供检验报告。

These are general recommendations for gas turbine air inlet systems.

这些都是气轮机进气道的一般建议

Generally, the international common size (24“ × 24 "or 592 × 592mm) filter, and take this ruler as the modulus, change the filter to 2 × 2、3 × 2、3 × Third order matrix arrangement; The filter technical parameters are generally divided into the following three types, which can be matched and designed according to the different needs of customers.

一般以世界通用规格(24"×24" 即592×592mm)过滤器,并由此尺?为变位系数,将过滤器以2×2、3×2、3×3等矩阵排列;过滤器性能参数一般分为以下三种,实际可根据根据客?不同的需求来配对设计方案。

一级初效过滤器:过滤等级G4,换气量3400CMH,原始气压≤40Pa;容尘量1700g.

二级净化空调过滤器:过滤等级F8~F9,换气量3400CMH,原始气压≤130Pa;容尘量900g.

三级高效率过滤器:过滤等级H12~H13,换气量3400CMH,原始气压≤250Pa;容尘量800g

优点:

可制做不一样过滤率级别,可用不同类型的客户的要求.

处理芯片选用国外机器设备自动式伸缩以及国内技术设备自动式计算机自动控制系统开展涂胶成形.

合理范围大、摩擦阻力低、坚固耐用.

构造:厢式、单法兰、双法兰.

耐湿:100%RH.

材料:

边框:ABS塑料框、各种各样不锈钢板

过滤材料:高防潮玻璃纤维滤纸.PTFE.纳米复合材料等

隔开物:热溶胶(环境保护无气味)

密封剂:聚氨酯材料