炉拱

垃圾焚烧炉拱的结构设计及数值模拟

Structural Design and Mathematical Simulation for Furnace Arch in Rubbish Boiler

双曲面炉拱在工业锅炉上应用必要性的质疑

A Query about the Necessity of Using Hyperboloidal Furnace Arch in Industrial Boilers

借助Fluent流体仿真软件，对不同炉拱结构时炉膛内空气动力场进行模拟，模拟过程中考虑到了二次风的影响。

Fluid simulation software Fluent is used to simulate the air flow fields in the furnace of different pre-arch structures . Secondary air is considered in the simulation .

活动炉拱可以根据燃煤的品质进行相应的调整，提高了锅炉对燃料的适应性。

In order to increase boiler flexibility to the fuel .

多煤种、高效节能炉拱&可调式锅炉炉拱设计及应用

Design and Application of Multi-coal High-efficient Energy - saving Adjustable Furnace Arch

火床炉拱区流动阻力特性分析

Analysis of Gas Flow Resistance Characteristics under the Stoker Arches

燃烧福建无烟煤工业锅炉的炉拱设计

A New Design of Arches of Chain-stocked Boiler Burning Anthracite of Fujian

锅炉温控炉拱的设计及燃烧技术性能

Design of Temperature Regulated Sprung Arch of Boiler and Characteristics of Combustion Technology

分体式活动炉拱在层燃锅炉中的应用

Application of Movable Split Boiler Arch in Layer-burning Boilers

双人字形宽煤种节能炉拱的工作原理和运行方式

Working Principle and Operation Pattern of Double Herringbone Furance Arch with Fuel Flexibility and Energy Saving

锅炉自动炉拱技术

The Boiler Automatic Arch Technology

锅炉炉拱的设计

The Design of Boiler Cove

根据得出的机理，提出了避免非阻力型正压的炉拱设计方式。

The arch design scheme to avoid the non-resistance puffing combustion is suggested based on the mechanism .

同时，该文也为炉拱结构趋向小型化提供了空气动力方面的理论依据。

Simultaneously , this paper also provides air dynamic basis for arch structure tend to more small .

并针对新型双人字节能炉拱，研究了其工作原理，配风搭配，及拱型设计原则。

For the novel double-herringbone arch , the working principle , suitable air distribution and arch shape are analyzed .

随后，针对某20t/h锅炉炉拱存在的问题，通过辅助计算确定改良炉拱形状和配风，经实测，获得了较好的节能效果。

Later , the arch and air distribution in a 20t / h boiler are improved with the aid of the numerical model .

对原锅炉炉拱改造，使炉内布风合理，提高锅炉效率，降低燃煤煤种的选择性，得到良好的经济效益。

Revamp on boiler arch can distribute wind well to improve efficiency , decrease the selection of coal kind and get good economical result .

文章介绍了可调试锅炉炉拱的作用，阐述了其设计的必要性及原理，并分析了其社会效益和经济效益。

This paper introduces the function of furnace arch of adjustable boiler , explains the necessity and principles of its design and analyzes its social and economic benefits .

该文针对DZL2.80.7/95/70AⅡ型锅炉的炉膛燃烧不佳现状，介绍了炉拱改造的情况，从而使改造后的锅炉燃烧稳定，煤耗降低。

Focussing on the unsatisfactory burning behavior of DZL 2.8 0.7/95/70 A ⅱ type boiler , the paper describes the reshaping of a furnace arch which helped to stabilize combustion and reduce coal consumption .

最后，针对炉拱设计不当引起的非阻力型正压燃烧这一局部特殊问题，建立挥发份燃烧炉内脉动压力测试实验台，研究其发生机理。

The efficiency measurement shows a good energy-saving result . Finally , a pulsating micro-pressure test rig of volatile combustion is set up to study the mechanism of non-resistance puffing combustion led by inappropriate arch design .

对蒸发量为35t/h的燃煤链条锅炉的炉拱结构、耐热钢筋网，炉拱、炉顶耐火材料，挡渣器搁座的固定方式的技术改造进行了探讨。

A discussion is made on the technical renovation in the fields of arch structure , heat-resistant mat reinforcement , refractory of both arch and roof , and fixed mode of shelf rest for skimmer in the coal-fired chain-grate boiler with evaporation capacity of 35t / h.

层燃炉后拱对煤结焦的影响

Influence of Rear Arch of Grate Furnace on Agglomerating Coal

二段往复炉排焚烧炉炉拱的优化辅助设计

Furnace arch aided design of the two - stage reciprocating grate incinerator

链条炉炉拱的空气流动数值计算

Numerical of air flow in arches of grate stokers

系统介绍了垃圾的燃烧特性、垃圾焚烧炉炉拱结构的设计原则及相应的改进措施。

This article introduces the combustion characteristics of the rubbish , the design criteria of furnace arch structure and the corresponding improvement measures .

根据边界层动量积分方程结合拱区模化试验整理的拱区速度分布特性，对火床炉后拱面摩擦阻力进行了理论推导，得出了计算表达式。

Combining the layer momentum integral equations with the velocity distribution characteristics summarized from modeling experiment under the stoker arches , the theoretical formula of the friction resistance of rear arch surface is deduced and educed .

抛煤机锅炉炉内增拱气固两相流研究

Research of Gas-solid Two Phase Flow in Stocker Boiler Added Front Arch

火床炉的炉拱改造

Reforming Vault on Bed - Oven

循环流化床锅炉改造为链条炉的炉拱与配风研究

Change a cycle flow dissolved boiler to a chain furnace , the archway of the boiler and the equipped breeze research

证实了炉内增拱可较大的提高炉内燃烧强度，提高抛煤机锅炉的热效率和炉膛出口烟温。

It is confirmed that , the operation level of stoker boilers can be improved such as enhancing the combustion intensity , boiler thermal efficiency and flue gas temperature of furnace outlet .