我国高原地区第一条新型干法预分解窑生产线——滇西水泥厂生产调试

本文对滇西水泥厂一期工程的调试及试生产情况作了全面介绍，着重就其预热器，单筒冷却机及喂煤系统所出现的主要问题和解决措施进行了详细分析，并阐明了作者自己的见解。     

乙二醇单硬脂酸酯的合成及应用技术

以正磷酸、对甲苯磺酸作混合催化剂，用正交实验对乙二醇单硬脂酸酯的合成条件进行了研究，并讨论了乙二醇单硬脂酸酯在化妆品及洗涤用品中的应用技术。     

原料和配方对单组份聚氨酯密封剂性能的影响

结合自己部分工作，对配制单组份聚氨酯密封胶选用的一些原料及配方对其性能影响作了简要的理论综述。     

形状记忆合金丝复合材料单层板的拉伸

本文根据形状记忆合金的一维热机本构关系推导了形状记忆合金丝混杂的纤维增强复合材料单尾板的一维拉伸本构关系，并对常温下的应力应交关系，温度改变时的自由复原和约束复原问题作了分析。     

防霉剂富马酸单甲酯制备工艺的改进

以顺丁烯二酸酐和甲醇为原料，硫酸氢钠和氯化铝为催化剂，甲苯作溶剂合成了防霉剂富马酸单甲酯，考察了影响收率的因素，其最优条件为：顺丁烯二酸酐：甲醇：硫酸氢钠：氯化铝为0．2mol：0．2mol：1．5g：2g；酯化反应温度60℃，反应时间0．5h；异构化温度80℃，反应时间2h。收率可达90．0％以上。     

椰油脂肪酸单乙醇酰胺性能研究

详细介绍了椰油脂肪酸单乙醇酰胺（简称ＦＭＡ，下同）的性能，给出了ＦＭＡ作为增稠剂，增泡稳泡剂在多种体系中粘度，泡沫等性能数据，并与椰油脂肪酸二乙醇酰安（简称６５０１，下同）作了比较，还考察了温度对粘度的影响及硬水硬度对泡沫性能的影响情况，结果表明，ＦＭＡ是一种十分有效的增稠剂，增泡稳定剂，在一般的液洗配方中增稠效果明显优于６５０１。     

氮肥厂增效的若干技改措施

从工厂增效角度出发，分析和综述了氨回收、脱碳、塔器、合成塔和尿素装置等方面的技改措施，并对关键技术作了介绍。     

降低松香改性树脂生产能耗的措施

本文介绍了在松香改性系列树脂生产节能降耗的技改中，通过对炉灶火挡的改造和反应釜生产能力的扩大，以及采用柴油代替木柴片作燃料等措施，使树脂吨产品的综合能耗由原来的０．４７３７ｔ标煤降至０．１３２７ｔ标煤，同时提高了产品质量。     

JW—103粘合剂的研制

本文对JW—103粘合剂的性能及制备作了介绍。同时与日本EL—420粘合剂作了比较。     

铜和硫酸铜选择性催化合成单取代苯基哌嗪的新方法

报道了无溶剂条件下用铜和硫酸铜作催化剂由溴苯与哌嗪选择性合成单取代苯基哌嗪的新方法，并初步研究了溶剂、反应时间、反应温度对反应产率的影响。     

Structural,mechanical, and gas barrier properties of poly(ethylene terephthalate) nanohybrid using nanotalc

Amorphous poly(ethylene terephthalate) (PET)/nanotalc nanohybrids have been prepared through solution casting route. The fine dispersion of nanotalc clay in the polymer matrix has been examined through transmission electron microscopy (TEM). The intercalation and interaction of nanoclay have further been confirmed using X-ray diffraction, ultraviolet, and Fourier transform infrared techniques. The thermal stability has been tested via thermogravimetric analysis and nanohybrids have been found thermally stable. The glass-transition temperature has been further confirmed through DTA and differential scanning calorimetry analysis which has been increased in the presence of nanotalc arising from greater interaction. The nanohybrids have been tested for their mechanical performances and have been found to have improved mechanical responses for nanotalc-filled nanohybrids. The modulus has been increased whereas toughness has been compromised meagerly. The modulus values have been theoretically predicted using various micromechanical models. The microhardness of the nanohybrids has been examined through Vicker hardness test. The theoretical prediction of the hardness values has been done using different micromechanical models. The structural development upon uniaxial stretching of the samples has been studied using small-angle X-ray scattering and wide-angle ray diffraction. The stretched samples have found to have short-range ordering as well as increased blob size and better coherency in the presence of nanotalc. The aspect ratio has been increased upon stretching. The inclusion of nanotalc has induced high barrier for gas permeation as compared to pure PET. The oxygen transmission rate has been found to decrease up to 64% for 8 wt % of filler concentration. The prediction of the permeability data has been done using different models considering different aspect ratios. The permeability values have been predicted very closely and nanohybrids have been found suitable for practical applications such as packaging. © 2020 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019 , 137, 48607.     

Transition of Cs3C60 crystals with Rb impurity to the superconducting state

The statistical theory of phase transition in fullerides of alkali metals to the superconducting state has been elaborated. The calculation of the free energy of crystals has been performed on the basis of molecular-kinetics and the equilibrium equations have been examined. The critical temperature of superconductivity has been estimated, and its concentration dependence has been ascertained. The calculation results have been compared with experimental data. The numerical estimation for energetic parameters of pairing of Cooper pairs electrons has been performed.     

INVITED REVIEW ABSORPTION OF NOX GASES

Oxidation of nitric oxide is an important step in NO_x absorption. Recent advances namely catalytic oxidation and the use of slrong oxidizing agents have been reviewed. The refinements which have been made in the kinetics of NO oxidation have been discussed. Several liquid phase absorbents have been suggested for the NO removal, particularly for the purpose of pollution abatement. Different models for NO oxidation using nitric acid have been analysed and the limitations of published information have been brought out.

Absorption of tetravalent nitrogen oxide (NO₂ and N₂O₄) has received considerable attention. The absorbents include water, nitric and sulfuric acids, sodium hydroxide, sodium sulfite and sodium chlorite. Absorption in water and nitric acid is important in the manufacture of nitric acid. The published information on the mechanism of NO₂ and N₂O₄ absorption in water has been critically analysed. The problem of nitrous acid decomposition has been analysed on the basis of film theory. The predictions agree favourably with the available experimental data.

A new mathematical model has been developed for a packed column. Performance charts have been prepared which take into account the effects of concentration of nitric acid, superficial liquid velocity, temperature and the partial pressures of various components. A simplified model on the basis of NO oxidation has also been presented.

Various process design aspects have been discussed in detail. Optimum values for various operating parameters exist and basis for their selection has been explained. Some engineering aspects such as the selection of equipment and material of construction have also been discussed. A comparison between semi-batch and continuous modes of operation has been presented. The problem of the manufacture of pure nitrites has been analysed

Specific recommendations have been made regarding the use of equations and procedures in design. The knowledge gaps have been clearly brought out and suggestions have been made for future work     

Two-stage method of synthesizing polyanthanthroylenebenzimidazole and preparation of a fibre based on it

Conclusions Polyanthanthroylenebenzimidazole has been prepared by a two-stage method. Some principles have been studied, and optimum conditions have been established for the first stage of the synthesis — preparation of the prepolymer.The possibility of cyclizing the prepolymer to polyanthanthroylenebenzimidazole has been demonstrated.Model yarn specimens have been prepared and a preliminary evaluation of their properties has been given.Translated from Khimicheskie Volokna, No. 1, pp. 29–32, January–February, 1987.     

Modeling of Microfiltration with Simultaneous Particle Deposition on the Inner and Outer Surfaces of a Membrane

A mathematical model for the microfiltration in a dead-end apparatus has been developed. The simultaneous processes of microparticle deposition on the inner and outer surfaces of a membrane have been considered, and the macrokinetics of filtration has been described by a unified system of nonlinear differential equations. The numerical solutions of the model have been analyzed, and the model has been verified.     

油田含油污水过滤器滤料原位清洗再生

通过分析发现滤料污染物主要成分为原油、硫化物等。针对污染物成分研制了有效的滤料再生剂,很好地解决了致密的混合污染物层难以清除的问题。研制了加药装置,确定了滤料原位再生工艺,现场应用取得了良好的效果。     

硝基苯精馏再沸器爆炸事故分析

介绍了硝基苯精馏再沸器爆炸发生的主要经过，根据硝基苯的有关物性以及爆炸理论，对硝基苯精馏再沸器爆炸事故的过程进行了分析，找出可能产生的原因，并对爆炸的机理进行了探讨，最后提出相关安全措施。     

A Review of Contemporary Views of Theories of Adhesion

The once distinct and independent theories of adhesion have been losing their isolation and converging. Ideas of the effects of surface roughness, once dismissed as irrelevant except in the case of textiles, have been revised; albeit on a smaller scale as details of surfaces have been revealed by sophisticated techniques. Electrostatic interactions across an interface have been more deeply explored and their significance recognised and expounded. Diffusion of groupings and chain segments within a polymer have been related to the possibilities of interaction with a variety of surfaces. Perhaps most important, theories of adsorption have been extended in depth. The precise nature of the molecular interactions have been recognised and quantified. In doing this the contribution of diffusion and elastoplastic phenomena have been integrated. These developments are collated and analysed to present the present understanding of the concepts.     

Cellular automata modeling of polymer nanocomposite deformation using parallel computing

A mathematical model has been developed for the deformation of a polymer nanocomposite containing hard and soft inclusions. For the model to be designed, an algorithm for generating the structure based on the cellular automaton has been used. The polymer structures with different filler content have been obtained and numerical modeling of the strain-strength properties have been carried out. The optimal composition of the polymer nanocomposite has been determined. An example of parallel computing for implementing the calculation tasks has been given. The content of the hard filler has been found to be in the range 50–80% and the soft one was in the range of 0–12%. Micro- and macroparameters of the polymer nanocomposite have been determined. The best nanocomposite have been found to contain 77% of the hard inclusions, 6–10% of the soft inclusions (polymer modifier), and 13–17% of the polymer matrix. The calculation results have been compared with the experimental data.     

山梨酸的生产应用及发展前景

介绍了山梨酸的性能与应用,阐述目前国内外生产现状和市场变化趋势,比较了四种合成技术路线,并对双乙醇和醋酸为原料,采用用豆醛和忆烯酮路线的生产方法进行了初步分析,提出了发展我国山梨酸生产的看法和建议。