1) gas-phase pyrolytic reaction
热裂解反应
1.
The gas-phase pyrolytic reactions of 3-methyl arylmethylidenehydrazinedithiocarboxylate were studied by GC/MS firstly.
首次采用气质联用仪研究了3-取代甲撑肼基二硫代甲酸甲酯类化合物的热裂解反应,发现其在气化室可热裂解产生芳香腈、甲硫醇和异硫氰酸。
2) aquathermolysis
水热裂解反应
1.
Study on the degradation of the asphaltene in Liaohe heavy oil during catalytic aquathermolysis reaction;
辽河稠油沥青质在催化水热裂解反应中的降解
2.
The change of the resin in Liaohe heavy oil during catalytic aquathermolysis reaction was studied using(NH_4)_6Mo_7O_(24)·4H_2O as catalyst in this paper.
降解的原因除了C-S键断裂以外,还有胶质中稠环芳烃之间的桥键和稠环芳烃的支链中β位的C-C键断裂,而且后者是胶质在催化水热裂解反应中降解的主要原因。
3.
The enhancement of viscosity reduction of heavy oil was studied by using molybdenum oleate as oil - soluble catalyst for aquathermolysis and petroleum sul-fonate as emulsifier in this paper.
以室内合成的油溶性油酸钼作为稠油水热裂解反应的催化剂,与表面活性剂石油磺酸盐复配,达到了水热裂解降粘和乳化降粘的综合功效,反应温度在200℃,反应时间为24h,催化剂及表面活性剂加入量分别为0。
3) cracking reaction
裂解反应
1.
This approach completely took the flow, heat transfer, mass transfer as well as thermal cracking reactions into consideration.
为此提出了一种进行反应管数学模拟的新方法,即应用CFD方法对反应管内流体流动、传热、传质及裂解反应过程,不经任何简化直接进行数值求解,得到了管内的流场、温度场和浓度场等详细信息。
2.
Influencing facto rs on cracking reaction was discussed,and optimal cracking conditions were also d etermined.
对双酚A合成工艺中副产物的裂解反应过程进行研究,确定了催化剂种类及用量,考察了各种因素对裂解反应的影响,获得了较佳工艺条件;并对裂解反应器形式进行了对比实验研究,结果表明,采用内衬复合金属丝网的降膜反应器比传统的釜式裂解反应器具有明显的优势。
4) pyrolysis
[英][pai'rɔlisis] [美][paɪ'rɑləsɪs]
热解反应
1.
Theoretical Studies on the Pyrolysis of Polynitric Esters;
多元硝酸酯热解反应的理论研究
2.
Theoretical Study on Pyrolysis of Mononitrate Esters;
一元硝酸酯热解反应的理论研究
3.
Study on Chemical Kinetics of Wood Pyrolysis by Thermogravimetric Analysis;
热重法研究木材热解反应动力学
5) pyrolytic reaction
热解反应
1.
TG-MS study on pyrolytic reaction of Huainan coal;
淮南煤热解反应的热重质谱联用研究
2.
The research, by means of thermal analysis, on the pyrolytic reaction of fire coatings added with LL fire retardant is presented in this paper.
采用热分析方法对在防火涂料中加入LL阻燃剂后的热解反应进行了研究 。
3.
The pyrolytic reaction mechanisms of 2-nitropropene were studied systematically by DFT(B3LYP).
采用密度泛函DFT(B3LYP)方法,在6-311G**,6-311++G**以及cc-pvtz基组水平上,计算了2-硝基丙烯在热解反应过程中反应物、过渡态和中间体的几何结构,研究了各反应沿极小能量途径反应分子几何构型的变化,并通过电子密度拓扑分析,讨论了反应过程中化学键断裂、生成的变化规律。
6) photofragmentation
光裂解反应
补充资料：贝克曼裂解反应
分子式：
CAS号：
性质：α-位上有氨基、羟基、羰基或酯基的酮肟类在进行贝克曼重排时，不是形成酰胺类，而是发生碳碳链的断裂，生成腈、芳醛或芳酸，称为贝克曼裂解反应。
CAS号：
性质：α-位上有氨基、羟基、羰基或酯基的酮肟类在进行贝克曼重排时，不是形成酰胺类，而是发生碳碳链的断裂，生成腈、芳醛或芳酸，称为贝克曼裂解反应。
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