1) light olefins
低碳烯烃
1.
Advances in process research on coal or natural gas to light olefins via methanol;
煤或天然气经甲醇制低碳烯烃工艺研究新进展
2.
Single-tube scaleup tests on direct conversion of syngas to light olefinsⅡ. Studies of catalyst properties;
合成气直接制取低碳烯烃单管扩大试验——Ⅱ.催化剂性的研究
3.
Single tube scaleup tests on direct conversion of syngas to light olefins Ⅲ. studies of regenerated catalyst properties;
合成气直接制取低碳烯烃的单管扩大试验Ⅲ．催化剂再生性能研究
2) light olefin
低碳烯烃
1.
Conversion of fluid catalytic cracking gasoline to light olefins and high octane number gasoline;
利用流化催化裂化汽油生产低碳烯烃联产高辛烷值汽油
2.
The results indicated that coal and heavy oil co-gasification can produce light olefins and synthesis gas,the content of light olefins(C2H4+ C3H6)is more than 15%,the content of synthesis gas(H2 + CO)is no less than 60%,and the content of carbon d.
结果表明,煤与重质油共气化技术可以制备低碳烯烃并联产合成气,低碳烯烃(C2H4+C3H6)含量大于15%,合成气(H2+CO)含量大于60%,CO2含量小于1。
3.
The demonstration showed that GOR-Ⅲcatalyst produced the highest hydrocarbon and light olefins yields.
实验表明,烃和低碳烯烃产率在GOR-Ⅲ上最高。
3) light alkenes
低碳烯烃
1.
The study of the effect of coupling reaction on light alkenes synthesis from CO_2 hydrogenation
CO_2加氢制低碳烯烃反应中引入耦合反应的影响研究
2.
Effects of different MgO supports on FeMn based catalysts for light alkenes synthesis
不同MgO载体对合成低碳烯烃用铁锰基催化剂的影响
3.
The effect of iron content on Fe-Mn/MgO catalysts for light alkenes synsthesis by CO hydrogenation was investigated and characterized by BET,XRD and H2-TPR techniques.
采用共浸渍法制备了不同Fe含量的FeMn/MgO催化剂,以CO加氢合成低碳烯烃为模型反应对催化剂的反应性能进行了考察,并借助X射线物相分析、N2物理吸附、程序升温还原等测试手段对催化剂进行了表征。
4) lower alkenes
低碳烯烃
1.
In the GOC process, high liquid yield could be achieved at a low temperature; while at high temperature, the yield of lower alkenes can overpass the yield of liquid, in which the aromatics, especially BTX (benzene, toluene and xylenes), dominated the overall liquid compositions.
十氢萘GOC反应在较低温度下即可获得较高的液体收率;高温下由于十氢萘裂解深度较高,低碳烯烃收率可高于液体收率,在所得的液体中,芳烃,尤其是BTX(苯、甲苯和二甲苯)占主要部分。
2.
Since the fact that some part of methanol can transform to lower alkenes through their own reaction, therefore making two kinds of target product obtained from one single system, this system has much potential value and its thermodynamic calculation will play an important role in instructing experiment and industrial production.
甲苯甲醇烷基化制备对二甲苯是一条增产对二甲苯的新的工艺路线,其反应物甲醇中的一部分可通过自身转化反应生成低碳烯烃,从而在一个体系中获得两种目标产物,因此,该体系有一定的研究价值,热力学计算结果对实验和工业化生产有一定的指导作用。
5) linear a-olefins
低碳α-烯烃
6) methanol to olefins
甲醇制低碳烯烃
1.
The thermodynamics of methanol to olefins reaction was analyzed, in which the reaction heat, Gibbs free energy, equilibrium constant of main - side MTO reaction and the equilibrium relation among the main olefin products were focused and calculated.
对甲醇制低碳烯烃反应过程进行了热力学分析。
2.
In order to simplify calculation process,the method of atomic matrix was applied to determine independent reactions of methanol to olefins reaction,and the method of Gibbs free energy minimization to establish mathematical model of calculating the equilibrium relation among the main olefin products for methanol to olefins reaction.
采用原子矩阵法确定了甲醇制低碳烯烃独立的反应数,采用Gibbs自由能最小化方法,建立了计算烯烃产物之间平衡关系的数学模型,简化了计算过程。
补充资料：烯烃低聚
分子式：
CAS号：
性质：在烯烃聚合反应中，一般包括两个反应步骤，即烯烃插入催化剂中金属-碳(M—R)键该两步反应速率决定了产物的分子量，得到高分子量聚合物；将得到二聚物；则主要是低聚反应(或称齐聚反应)，得到低分子量的α-烯烃。
CAS号：
性质：在烯烃聚合反应中，一般包括两个反应步骤，即烯烃插入催化剂中金属-碳(M—R)键该两步反应速率决定了产物的分子量，得到高分子量聚合物；将得到二聚物；则主要是低聚反应(或称齐聚反应)，得到低分子量的α-烯烃。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条