furnace tube

Analysis and determination of spray furnace tube for alkali recovery in papermaking precess

造纸碱回收喷射炉炉管材质分析鉴定

The results show the furnace tube is plastic explosive disruption. After part of the furnace tube enduring high temperature in long time, degeneration of the material property and concentration of plastic deformation occurred which were resulted in explosion failure.

结果表明，炉管为塑性炸裂，主要原因是炉管局部长期承受高温，导致材料性能退化、强度降低和塑性变形集中所致。

Performance analysis and maintenace discussion of furnace tube for hydrogen manufacturing conversion furnace

制氢转化炉炉管的性能分析与维护措施探讨

Analysis and repair of welding fissure for hydrogen manufacturing converted furnace tube system

制氢转化炉管系焊接裂纹的分析与修复

Furnace tube, heat exchanger pipe and pipeline for petroleum refining plant.

适用于石油精炼厂的炉管 、 热交换器管和管道用无缝钢管.

After the failure occurred at local tube for hydrogen manufacturing furnace, by the use of replacing the failure portion of furnace tube, the service life of whole furnace tube could be prolonged.

制氢转化炉炉管局部发生失效后，采用局部更换炉管失效段的方法可以延长整根炉管的使用寿命。

Scavenging Ash Filth on Outside Surface of Furnace Tube by CH Scavenger

CH清灰剂清除炉管外表面灰垢技术

The Cause and Cure of the Furnace Tube of the Waste Heat Boiler

余热锅炉炉管泄漏与改造

Study on influence of temperature mal distribution on bend deformation of furnace tube

温度分布不均匀对炉管弯曲变形影响

Application of dry ice cleaning in heating furnace tube of petrochemical atmospheric pressure and decompression

干冰清洗在石化常减压加热炉炉管清灰技术的应用

Remove ash from furnace tube surface with dry ice to improve furnace thermal efficiency

用干冰清洗清除炉管表面的灰垢

By the analysis and experiment measurement of damage condition of HK40 furnace tube, it was regarded that the damage material had critical damage condition at the tip of crack.

通过对服役材料HK40炉管损伤状态的实验测定和分析，认为在受损材料的裂纹前端存在临界损伤状态。

Therefore the high temperature furnace tube is very easy to have the cartridge igniter expiration.

所以高温炉管很容易发生爆管失效。

It is evident that the bending deformation of furnace tube of hydrogen manufacturing conversion furnace can lead to accident of burst.

制氢炉炉管的弯曲变形有可能造成炉管破裂从而导致重大事故发生。