At present, the vulcanization promoter M production method mainly uses the aniline process ( i.e, high-pressured law). 目前,橡胶硫化促进剂M的生产方法主要采用苯胺法(即高压法)。
The study on degradation of aniline wastewater by microwave with catalytic oxidation process 微波/催化氧化法对废水中苯胺降解的研究
From the analytical result of GC/ MS, aniline is the staple organic substance in the desorption effluent, which means that aniline can be recovered by the process. GC/MS分析的结果表明,乙醇脱附液中苯胺是最主要的有机物,所以利用该工艺能实现苯胺的回收。
Biorefractory wastewater containing one kind of typical aromatic compounds, i.e., aniline, chlorobenzene, p chlorophenol and p nitrophenol, was investigated by Advanced Electrochemical Oxidation Process ( AEOPs) on a novel β PbO 2 anode modified by fluorine resin. 经氟树脂改性的βPbO2电极作为新型阳极,对几种含典型难生化降解芳香化合物,苯胺、氯苯、对氯苯酚、对硝基酚的模拟废水进行了电催化降解。
PANI/ TiO2 bilayer microtubes were prepared through two-step method: firstly, PANI microtubes were prepared through in-situ polymerization of aniline in template channels; secondly, TiO2 microtubes were prepared through sol-gel process in PANI microtubes. 采用二步法得到了PANI/TIO:双层微管,先在模板孔道中原位聚合制备聚苯胺微管,再用溶胶一凝胶法在聚苯胺微管内制备二氧化钦微管。
Objective: To examine the quality of various gossypol made from aniline or acid technological process and to ex-amine the gossypol made from aniline process for the gossypol anilinum. 目的:考察苯胺法与酸法工艺制备的各类棉酚的质量,本胺法工艺制品中是否残留本胺棉酚。
Bio-translation of Aniline in Riverbank Filtration Process under Denitrification Conditions 反硝化条件下河岸渗滤过程中苯胺的降解
The capillary electrophoretic behaviors of aniline and its derivatives were studied and the process of their separation and determination by capillary zone electrophoresis ( CZE) system and by micellar electrokinetic capillary chromatography ( MECC) system both with ultraviolet ( UV) detection were described. 采用紫外吸收检测,毛细管电泳分离,研究了九种苯胺及其衍生物在毛细管区带电泳(CZE)体系和胶束电动毛细管色谱(MECC)体系中的行为特征。
The results showed that the adsorption for aniline in aqueous solution on the three adsorbents was fitted for Langmuir and Freundlich equations, and the adsorption for aniline on AM-1 or NJ-8 proved to be an endothermic process. 结果表明,在稀溶液中3种树脂吸附苯胺都符合Langmuir和Freundlich模型,其中AM-1和NJ-8对苯胺的吸附是一个吸热过程;
The facultative anaerobic bacteria cultivated can turn nitrobenzene into aniline, and in turn further improve the biodegradability of the wastewater, which provides favorable conditions for the following aerobic treatment process. 所培养驯化的兼性厌氧菌可将硝基苯类转化成苯胺类,进一步改善和提高了废水的可生化性,为后续的好氧生物处理的顺利进行,提供了有利条件。
Study on Treatment of Aniline Solution by Electrochemical Oxidation Process Combined with Ultrasound 超声波协同电化学氧化降解苯胺的研究
This paper studies the method of synthesizing 3-methyl-4-amino-N-ethyl-N-(β-hydroxyethyl) aniline by using 3-methyl aniline as raw material. An optimum condition is fixed for the synthesizing process. 本文探讨了采用N-乙基间甲苯胺为主要原料,合成4-氨基-N-乙基-N-(β-羟乙基)间甲苯胺硫酸盐的方法,选出了最佳工艺条件。
Since current density increases as the concentration of aniline, benzoic acid or nitrobenzene is up, control step may be diffusing process; 苯胺、苯甲酸和硝基苯的峰电流密度随此三种物种的浓度增加而增大,推出电极过程的类型可能是浓差极化,即扩散过程是控制步骤;
Research on Treatment of Aniline Dyestuff-Chemical Process Wastewater by Composite Processes of Deamination-Catalytic Oxidation-Adsorption 脱氨-催化氧化-吸附联合工艺处理苯胺类染化废水的研究
In this paper, polyaniline ( PAN) was synthesized from aniline by emulsion polymerization. The PAN was dissolved by N-Methyl-Pyrolidone and the polyvinyl alcohol ( PVA) was dissolved by water, and then the PAN-PVA blend film was prepared by the casting process. 本文以乳液聚合法合成聚苯胺,分别用N-甲基吡咯烷酮为溶剂溶解本征态聚苯胺(PAN)、水溶解聚乙烯醇(PVA),再通过共混浇铸制备PAN-PVA共混膜。
Hazard analysis of aniline production process and safety countermeasure to it 苯胺生产过程的危险分析与安全对策
The joint inhibitions of benzene and three kinds of monosubstituted benzenes ( aniline, phenol and nitrobenzene) on ammonia-oxidizing activity of sediment was investigated in order to study the effects of combined pollutants on nitrification process in the nitrogen cycle. 为研究复合苯系污染物对氮循环中硝化过程的影响,采用摇瓶实验研究了苯及其3种一取代化合物(苯酚、苯胺和硝基苯)对底泥氨氧化活性的联合抑制作用。
Treatment of Wastewater from Aniline Production by H.S.B.Microorganism Biochemical Process H.S.B.微生物生化法处理苯胺污水
Through testing and screening the methods for the treatment of the wastewater from aniline production, a process flow of stripping_biochemical treatment was determined. 通过对苯胺污水处理方法的试验筛选,确定了汽提&生化法处理工艺流程。
Safety Assessment of Aniline Manufacturing Process by Nitrobenzene Restoration Way 硝基苯还原生产苯胺安全性评价
Nitrified wastewater from producing nitrobenzene by nitration method and aniline wastewater from producing aniline by catalytic reduction method were treated with special microbe using biochemical anaerobic-aerobic process. 利用专利微生物菌种,采用兼氧&好氧的生化法工艺流程,处理混酸硝化法生产硝基苯产生的硝化废水及硝基苯气相催化还原法生产苯胺产生的苯胺废水。
In this paper, aniline was polymerized into the micro-pore wall of the pulp fiber by in-situ adsorption polymerization process in order to manufacture conductive paper. 采用原位吸附聚合法使苯胺聚合于纸浆纤维的微孔壁中制备了导电纸。
The Treatment of Aniline in Water by Using UV/ Fe ( C_2O_4)_3~ ( 3-)/ H_2O_2 Process UV/Fe(C2O4)3~(3-)/H2O2法处理水中苯胺的研究
Evidence has shown that the purification effect for aniline of the system is great and the removal rate of aniline is 100%; other environmental effects including changes in pH value and infiltration performance are also detected in the process. 得出河流渗滤系统对苯胺污水有很大的净化作用,其净化率达到100%,同时渗滤的结果容易产生其他环境效应,例如系统pH的变化、渗透性能的变化等。
In the latter reaction, the polymerization of aniline was initiated by copper(ⅱ) acetate and occurred on the surface of magnetic carbon microspheres. The process was simple and facile, without any use of templates. 在后一步水热反应中,苯胺单体在醋酸铜的引发下直接在磁性碳球表而聚合,该方法简便易行。
The aniline process mainly used for the production of hydroquinone occupies a certain market in China. 苯胺法是国内对苯二酚的主要生产方法,该方法生产的产品在国际上具有一定的市场。
The polymerization parameters, such as addition of hydrogen peroxide ( H2O2), polymerization potential, potential application model, and aniline concentration, have significant effects on aniline polymerization process and formed structures. 研究了过氧化氢的加入、聚合电位、电位施加方式、苯胺浓度等对苯胺电化学聚合过程和聚苯胺结构的影响。
A series of adsorption experiments were made for aniline and phenol on the synthesized fiber, respectively, which are common pollutants in the organic waste water. And, the thermodynamics and kinetics of the fiber in the adsorption process were studied in detailed. 利用新合成的两类离子交换纤维分别对有机废水中常见的污染物苯胺和苯酚进行吸附分离实验,并对吸附分离过程的热力学和动力学行为进行了系统研究。