Color constancy from invariant wavelength ratios: An algorithm to simplify the chromatic adaptation model

In a recent article on color constancy, the chromatic adaptation model was of a novel type comprising three components separately calculated—hue, chromaticness, and lightness. The constant hue component was a simple calculation of predicted wavelength but the other two components were less direct. This article provides an algorithm to simplify the model's calculation. Calculation is far simpler and more intuitive than conventional models using complex 3 × 3 matrix transforms with their various and contentious adaptation primaries and potential disadvantages (e.g., in brightness and color gamut). The model is shown to be at least as accurate as six other (conventional) models and does not require high math skill. © 2015 Wiley Periodicals, Inc. Col Res Appl, 41, 468–476, 2016     

Thermodynamics of Hydrogen Production Based on Coal Gasification Integrated with a Dual Chemical Looping Process

The performance of an innovative hydrogen production technology, which is based on a coal gasification system integrated with a dual chemical looping process, namely, chemical looping air separation (CLAS) and calcium looping CO₂ absorption (CaL), is evaluated. CLAS offers an advantage over other mature technologies in that it can reduce capital costs considerably. CaL is an efficient method for hydrogen production and CO₂ capturing. The proposed technologies are studied by Aspen Plus based on the Gibbs free energy minimization principle. The key factors in terms of reduction temperature, gasification pressure, temperature of water‐gas shift reaction, and water consumption, which proved to have a significant impact on the performance of the whole hydrogen generation process, are discussed.     

BIMSM纳米复合材料在药用丁基橡胶塞中的应用

本文主要研究了溴化异丁烯-对甲基苯乙烯共聚物（BIMSM）/高岭土纳米复合材料的性能以及其在药用丁基橡胶塞中的应用。实验结果表明，BIMSM纳米复合材料具有优异的气密性和耐老化性能；用BIMSM纳米复合材料生产的药用丁基橡胶塞的穿刺落屑性能、气密性均有显著的改善。     

浅析影响OTR轮胎使用寿命的因素及对策

露天矿装载车辆由于使用条件恶劣、驾驶员操作不当等原因常常造成轮胎过早损坏,从而使车辆的运行成本大大增加。本文在总结多年工作经验的基础上,从OTR轮胎的正确使用、路面管理等方面提出了提高工程轮胎使用寿命的几条措施,对如何提高轮胎使用寿命进行了有益的探索。     

适应经济发展新常态,推动钢帘线产品可持续发展

回顾近15年我国汽车市场及子午线轮胎发展状况,分析我国钢帘线生产与消费市场,钢帘线企业28家,6万t企业17家,钢帘线产品从“成长期”到“成熟期”,竞争激烈。钢帘线产品质量稳步提高,相关钢帘线产品标准日趋完善,《工程子午线轮胎用钢帘线》及《硫化橡胶与钢丝帘线粘合强度的测定》国家标准已经实施,《子午线轮胎用钢丝帘线》、《钢帘线试验方法》及《钢帘线用盘条》国家标准也在修订。在国民经济“L”新常态状态下,企业通过自主创新,依托互联网+技术,提高生产效率,培育企业竞争优势。     

余热回用在轮胎制造行业的具体实践Reuse of waste heat in the concrete practice of tire production 李鹏,赵兰春,李靖

科学合理、充分高效的回收利用轮胎制造过程中所附生的高品位余热资源,不仅是降低轮胎制造过程能源成本的重要途径和方法,也是有效减少大气污染物排放量的可靠保障,对于实现企业自身经济效益的提高并最终实现资源、环境、经济、社会的协调发展具有重要战略意义。     

315/60R22.5全钢丝载重子午线轮胎的设计

本文介绍315/60R22.5全钢载重子午线轮胎的设计。结构设计:外直径946mm,断面宽316mm,胎圈着合直径569.5mm,胎圈着合宽度260mm,断面水平轴位置(H1/H2)1.003,行驶面宽度278mm,行驶面弧高10mm,花纹深度16mm,花纹节距数53,花纹饱和度75.5%。施工设计：胎体采用3+9 15*0.175 0.15钢丝帘线,一、二层带束层均采用3 8*0.33ST钢丝帘线, 三层带束层采用3*4*0.22HE钢丝帘线,0°带束层采用3*7*0.20HE钢丝帘线；采用天津三鼓成型机成型,65’硫化机硫化,硫化总时间为50min。成品性能试验结果表明,315/60R22.5全钢丝载重子午线轮胎的充气外缘、强度性能、耐久性能等相关性能均达到设计和相关标准要求。     

影响胶料中游离硫含量变化关键因素的研究

本文主要介绍利用高效液相色谱法对胶料中游离的可溶性硫含量的测试方法。并模拟混炼与压延生产工艺生产条件,考察影响胶料中游离的可溶性硫含量的关键因素,为实际生产工艺条件的选择与调变提供技术支撑。     

Synthesis,characterization, and application of oligomer‐type‐based phosphites

Organic alkyl and aryl phosphites are effective antioxidants and photostabilizers with applications in a wide range of polymers. The primary role of phosphites is to decompose hydroperoxide. However, aryl phosphites are also capable of reacting as antioxidants by affecting the kinetics. In particular, oligomer‐type phosphites have a greater effect on polymer degradation because of their high compatibility, reactivity, and solubility with almost all polymers. Generally, phosphites are sensitive to hydrolysis. In order to overcome this hydrolytic sensitivity in phosphites, a novel hydrolytically stable oligomeric phosphite incorporating a sterically hindered aromatic alcohol (2,4‐di‐tert‐butyl‐6‐methylphenol) that gives hydrolytic stability to the phosphite was synthesized and characterized, and its performance as an antioxidant for polypropylene was investigated. J. VINYL ADDIT. TECHNOL., 22:146–155, 2016. © 2014 Society of Plastics Engineers     

Preparation of highly efficient and stable Fe,Zn,Al-pillared montmorillonite as heterogeneous catalyst for catalytic wet peroxide oxidation of Orange II

Fe,Zn,Al-pillared montmorillonite (Mt) were prepared by ion exchange reaction. Effect of the Fe/Zn molar ratio in Fe,Zn,Al-pillaring solution on the structural properties of Fe,Zn,Al-Mt was examined. Characterization studies were performed by N₂-adsorption/desorption, ICP, FTIR, DR UV–Vis spectroscopy and XRD. The interlayer space, specific surface and volume of micropores of pillared-Mt was 18.8 Å, 157 m² g^?1 and 0.114 cm³ g^?1 respectively. Besides, the catalytic performance of Fe,Zn,Al-Mt was analyzed through wet peroxide oxidation of Orange II under mild experimental condition. The results indicated that the catalytic performance of Fe,Zn,Al-Mt was affected by the Fe/Zn molar ratio as following pattern: the obtained pillared solids with lower Fe/Zn molar ratios exhibited better catalytic performance and less iron leaching during the reaction. Moreover, the introduction of zinc into Mt shortened the induction time of reaction and improved the catalytic behaviour. Throughout this work, the chemical oxygen demand removal of OII was 77.1 % after the solution treated by Fe,Zn,Al(3/7)-Mt (defined as the Fe/Zn molar ratio of 3/7 in the pillaring solution) catalyst at temperature of 60 °C and atmospheric pressure of 1 atm.