新型双旋流平焰烧嘴的研制与应用

介绍了一种新型双族流平焰烧嘴的设计思路、结构参数及工业试验结果。其结构特点是每个部件都易装易卸，其煤气旋流器的位置可根据煤气压力变化进行调节，无需稳焰器就可保证煤气压力在较大范围波动时，都可形成稳定的平展火焰。     

WQ—10型煤气平焰烧嘴的半工业性试验研究

对ＷＱ－１０型煤气平焰烧嘴进行半工业性试验，得到了该烧嘴较长时间运行下的一些性能。结果表明，该烧嘴平火焰稳定，炉顶温度分布均匀，燃烧烟气中ＣＯ、ＮＯ含量达到了ＹＢ／Ｔ０６２－９４标准的要求。     

尿素熔融喷浆造粒工艺在复合肥生产过程中存在的问题及对策

介绍在团粒法工艺的基础上，将尿素熔融成尿液进行喷浆造粒生产复合肥的过程中，存在的问题，原因及解决的对策。     

济钢350m^3高炉高富氧生产技术

分析了济钢350m^3高炉高富氧对产量,理论燃烧温度,炉况顺行状况,焦比和生产效益的影响,高富氧可提高产量,但升高焦比和高炉理论燃烧温度,一定程度上影响高炉顺行,存在富氧效益最大化的适宜富氧率.高炉生产应低富氧高喷煤,根据钢目前的情况,富氧率经2%-3%为宜.     

横管初冷器液体喷洒系统的改进

介绍了横管初冷器液体喷洒系统存在的问题，改进方法及效果。     

臭氧在食品加工用水处理工程上的应用

本文叙述了臭氧的一些特性 ,并以烟台某食品加工公司食品加工用水处理工程为例 ,介绍了臭氧的产生及应用情况 ,提供了处理前后水中各项指标的对照     

Formation and investigation of epoxy intumescent compositions modified by active additives

Results are reported of research on intumescent composites based on epoxy resin cross‐linked with polyethylene polyamine and containing ammonium polyphosphate and such modifying additives as calcium borate, manganese dioxide, nickel, and chromium, containing tubulenes as gas‐formers and carbonization stimulators. The changes in composition and physicochemical properties of modified compositions under conditions of heat and fire were investigated by X‐ray photo‐electron spectroscopy, atomic force microscopy, and local force spectroscopy. Ammonium polyphosphate mainly stimulates carbonization processes on the inner surface of a bubble being formed during foam coke formation. The introduction of metal‐containing tubulenes leads to the formation of fire‐retardant and low flammability‐compositions with high coke and carbon structures content. The use of calcium borate in the compositions considerably increases the strength of foam coke being formed. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 85: 1477–1483, 2002     

球铁管表面喷锌机的设计与研究

球铁管是我国“九五”和“十五”期间大力推广和发展的项目 ,在大量的设计和应用基础上 ,对球铁管生产使用的重要设备之一———表面喷锌机进行了系统的研究与分析 ,提出了相关的设计思想和方法。对于提高表面喷锌机的使用性能和生产效率具有重要意义     

New fire‐protective intumescent coatings for wood

Polyurethane coatings are highly flammable, and because of their widespread applications on different substrates (wood, steel, and building materials), there is a need to increase their fire‐safety properties. Intumescent additives sharply suppress the flammability properties of polyurethane coatings. Two problems accompany intumescent additives: their high loading percentage and incompatibility with polyurethane coatings. In this research, we succeeded in increasing the compatibility by mixing intumescent additives with a butyl acrylate polymer and in lowering the flame‐retardant additive loading (up to 20%) by incorporating newly modified montmorillonite. The flammability properties of the new intumescent coatings were characterized with a cone calorimeter. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008     

导数火焰原子吸收法对调味品中锌的测定

将微量脉冲进样技术和导数火焰原子吸收法结合，建立了测定调味品中锌含量的新方法。该方法的检出限为0．013μg／mL，精密度4．46％，回收率96．67～113．33。