季铰盐类低共熔离子液体催化合成乙酸乙酯

来源 :2017年全国乙醛、醋酸及其衍生物技术、市场研讨会 | 被引量 : 0次 | 上传用户：ewqvcx

【摘要】

：

乙酸乙酯是一种重要的精细化工产品,广泛应用于有机合成、涂料、医药等行业.乙酸乙酯的传统生产工艺大多以有机或无机强酸为催化剂,存在较多弊端,而低共熔离子液体作为一种新型的催化剂和溶剂,原材料来源广泛、制备简单、价格便宜、原子利用率高、易回收、具有生物可降解性,这些优异的物理化学性质使得低共熔离子液体在乙酸乙酯的合成过程中有着重要的应用价值.

【作者】

：

扈士海王素新赵亚欣

【机构】

：

石家庄新宇三阳实业有限公司河北石家庄051430 河北科技大学化学与制药工程学院河北石家庄05

【出处】

：

2017年全国乙醛、醋酸及其衍生物技术、市场研讨会

【发表日期】

：

2017年4期

【关键词】

：

乙酸乙酯合成工艺低共熔离子液体

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

DETERMINATION OF CREEP DAMAGE PROPERTIES FROM A MINIATURE THREE POINT BENDING SPECIMEN USING AN INVE

In this work,a novel method for determining the creep damage properties which can be used to represent the full life until failure from a miniature bending creep test specimen is developed based on a

会议

Creep damage propertiesminiature specimenthree-point bendinginverse approach

IMPROVEMENT OF PREDICTING MECHANICAL PROPERTIES FROM SPHERICAL INDENTATION TEST

Although nowadays the Instrumented Indentation Test(IIT)can be applied to the fields from nano-micro-to macroscopic scale,this paper only addresses its application in the area of life assessment of co

会议

STUDY OF FATIGUE PROPERTIES OF MATERIALS THROUGH BALL INDENTATION AND SMALL PUNCH TEST METHODS

Fatigue property of materials is an important input while estimating the residual life of critical components,as,fatigue data(stress vs.cycles or strain vs.cycles or fatigue crack growth rate data)are

会议

VERIFICATION AND CALIBRATION OF INSTRUMENTED INDENTATION TESTING MACHINES

The frame compliance is calibrated by experimental and calculation methods for an instrumented equipment.The indentation depth and diameter with single cycle test is determined by confocal laser scann

会议

CORRELATION FACTOR STUDY OF SMALL PUNCH CREEP TEST AND ITS LIFE PREDICTION

Small punch test is one of the innovative methods that can be used to evaluate the properties of material without destructive harm to the in-service component.

会议

Small Punch Creep TestUniaxial Creep TestCorrelation FactorLife Prediction

SURFACE DEFECT INSPECTION OF PRESSURE EQUIPMENT BASED ON INDENTATION AND NUMERICAL SIMULATION

Surface defects caused by damage or corrosion are major factor in petrochemical pressure vessels and line pipes failure.The characteristic size of typical surface defect is from micron to submillimete

会议

Surface defectIndentationStochastic characteristics

MECHANICAL BEHAVIOR EVALUATION OF A ARC WELDED NICKEL-ALUMINUM BRONZE ALLOY WITH MICRO INDENTATION M

In this research,the mechanical behavior of a multi-pass gas tungsten arc welded nickel–aluminum bronze(NAB)alloy is investigated.Macro-tensile testing shows the mechanical behavior difference of the

会议

mechanical behaviortensile testmicro indentationnickel-aluminum bronz

RESEARCH ON MICROSTRUCTURES AND MECHANICAL PROP ERTIES OF FIBER LASER WELDING OF A7N01 AL-ALLOY

A7N01 aluminum alloy with the thickness of 10mm is welded using fiber las er with filler wire,the microstructures and mechanical properties of the weld ing joints are observed and analyzed by microhar

会议

Aluminum alloylaser weldingMicrostructuremechanical Prop erty

醋酸甲酸法制丙烯酸技术进展

针对中国醋酸产业产能过剩的现状,调研了丙烯酸国际国内市场状况,提出发展醋酸甲醛法合成丙烯酸工艺路线,为醋酸行业提供一条新的下游产业链.醋酸甲醛法是一条非石油合成大宗化学品路线,与目前的丙烯氧化法相比,具有投资低、风险小、收益高等优势,具备较好的市场前景和利润空间.

会议

丙烯酸醋酸甲酸法工艺路线

醋酸甲酯生产技术进展及制乙醇工艺开发

醋酸甲酯在广泛用于燃料、溶剂等领域,社会需求旺盛.现有的工业生产方法主要是通过醋酸酯化而来.西南化工研究设计院有限公司从甲醇出发,自主开发了羰基化一步法制醋酸甲酯技术,甲醇单程转化率92％,醋酸甲酯选择性99％,时空收率1500g/L.h.工艺路线短,产品收率高,生产成本低.

会议

醋酸甲酯羰基化一步法工艺路线

季铰盐类低共熔离子液体催化合成乙酸乙酯

与本文相关的学术论文