重庆科技大学学报（自然科学版）2025，Vol.27Issue(1)：65-73,9.DOI:10.19406/j.issn.2097-4531.2025.01.009
超临界多元热流体组分含量影响规律研究
Effect Law on Component Content Characteristics of Supercritical Multi-Thermal Fluid
摘要
Abstract
The component content characteristics of supercritical multi-thermal fluid(scMTF)are impacted by dif-ferent factors,but its influence law has been unknown so far.Therefore,a large amount gasification products data of organic matter in supercritical water environment was collected through literature research,based on which the component contents of thermal fluid components under different reaction conditions were calculated,and the effects of different factors on the component content characteristics were compared from many aspects.The change law of the component content with the reaction conditions was studied.Results show that:1)There exists a certain corre-lation between the reaction material type and reaction temperature on the component contents of scMTF.For differ-ent types of raw materials,the larger the molecular weight of the reactant is,the more difficult it is to crack.For the same type of raw materials,if the reaction temperature is lower than the temperature threshold for complete cracking of raw materials,the effect is significant,and,and vice versa-if above this threshold,the effect is signifi-cantly weakened.2)The influence law of the mass concentration of raw materials,reaction pressure,reaction time and catalyst type on scMTF component content is inconsistent and even contradictory.3)It has little effects on the mass concentration of catalyst.关键词
海上稠油/超临界多元热流体/组分含量特征/反应温度/反应时间/反应压力Key words
offshore heavy oil/supercritical multi-component thermal fluids/component characteristics/reaction temperature/reaction time/reaction pressure分类
石油、天然气工程引用本文复制引用
杨棽垚,杨二龙,戚志林,严文德,孔德煜..超临界多元热流体组分含量影响规律研究[J].重庆科技大学学报（自然科学版）,2025,27(1):65-73,9.基金项目
国家自然科学基金企业创新发展联合基金重点支持项目"海上稠油超临界多源多元热流体发生机理及在储层中的作用机制研究"(U22B2074) （U22B2074）
中央支持地方高校改革发展资金人才培养项目"大庆油田致密油藏纳米体系驱油方法研究" （）
重庆市教委科学技术研究项目"稠油热采用超临界多源多元热流体发生机理及热焓值控制方法研究"(KJZD-M202301501) （KJZD-M202301501）
重庆英才计划项目"重稠油注超临界多元热流体开采相态及渗流机理研究"(CSTC2022YCJH-BGZXM0055) （CSTC2022YCJH-BGZXM0055）
