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- It is necessary to research a new method of SPFS preparation by solid reaction process with industrial scrap iron powder. 有必要探索由工业废铁粉经固相反应直接制取固体聚合硫酸铁的工艺。
- The cordierite was synthesized by solid reaction process at low temperature with the mixture of talc,magnesite and coal gangue. 以煤矸石、滑石和菱镁矿为原料,采用固相烧结反应法,对低温合成堇青石的机理和工艺进行了研究。
- Keywords cordierite solid reaction process magnesite low-temperature synthesis; 堇青石;固相反应;菱镁矿;低温合成;
- Keywords cross-flow moving bed;non - catalytic gas solid reaction;reactorsimu lation;hotgas desulfurization; 错流移动床;非催化气固反应;热煤气脱硫;反应器模拟;
- solid reaction process 固相反应法
- The reaction process is as follows. 该反应过程如下。
- Not only were there the gas solid two phase turbulent flows, but also there were heat transfer and cracking reaction in the commercial flow catalytic cracking(FCC) riser reactors. 工业催化裂化提升管反应器内既存在着气固两相的湍流流动,又存在着传热和裂化反应,而且这些过程是相互影响、高度耦合在一起的。
- The reaction process of preparation, laundering, solid phase ion-exchange and calcining was introduced. 介绍了该反应的制备、水洗、固相离子交换-水解耦合和烯烧过程。
- Using the Panzhihua ilmenite concentrate and the analytically pure zinc oxide as raw materials,photocatalytic powders were prepared by solid reaction calcinations process. 以攀枝花钛精矿为原料,加入一定配比的氧化锌,采用固相反应煅烧法制备具有光催化作用的多相复合粉体。
- The curing reaction process of system(DAIP/EP) was studied by DSC. 用差示扫描量热仪(DSC)对间苯二甲酸二烯丙酯(DA IP)改性酚醛环氧树脂(F-51)固化体系的固化反应过程进行了分析。
- H heptafluoropropane (F 227) was prepared from hexafluoropropene (HFP) and HF by a continuous hydrofluorinating reaction in a gas solid phase system, and the technology was systematically studied. 以六氟丙烯为原料,经连续气固相氢氟化反应制备了七氟丙烷,并对工艺参数进行了系统的研究。
- Firstly,the pressure distribution of gas solid flow along the circulating route is analyzed and experimentally studied. 分析气固两相流在循环路径中的压力分布,并通过试验对其进行了研究。
- Meanwhile, ammonia and amine formed in the reaction process can be reused. 同时反应中生成的氨气和胺可以在反应过程中循环使用。
- The active energy of the reaction between the adsorption of SiCl4 on silicon and H2 is lower than that of SiCU direct react with H2 in gas phase, so it can be concluded that the silicon substrate has the catalysis in the reaction process. SiCl_4吸附后的产物与H_2的反应均要低于其在气相反应中所需的活化能,因此反应主要在衬底上发生,且衬底在反应中起到了一定的催化作用。
- Pentachlorobenzene cyanide was synthesized by means of gas solid catalysis and chlorination using cyanobenzene and chlorine as the raw materials. 以苯甲腈和氯气为原料,用气固催化氯化法研制了五氯苯甲腈。
- Hydroxyfluorapatite (FHA) bioceramics of different fluorine content were prepared by the method of solid reaction sintering. 采用固相反应热烧结法制备不同氟含量的含氟羟基磷灰石(FHA)生物陶瓷。
- Combining the polymerizingmechanism, the primary theory of the synthesis reaction process is explained. 结合聚合机理,对该合成反应过程进行了初步的理论阐释。
- In this work a CSTR model was adopted to simulate the chemical reaction processes in non-thermal plasma flue gas denitrification. 本文采用CSTR模型;对非热等离子体烟气脱硝的化学反应过程进行数学模拟.
- A new series of pyrochlore compounds (Bi3xZn2-3x)(ZnxNb2-x)O7 substituted by Ca2+、Cd2+,Sr2+,Ba2+ ion at A site have been prepared by solid reaction technique. 以BZN 组成(Bi3xZn2-3x)(ZnxNb2-x)O7 为基础配方,根据离子半径及其电价特 征引入Ca2+、Cd2+,Sr2+,Ba2+离子取代A 位的Zn2+离子,探讨离子进入A 位 对其结构与介电性能的影响,同时进行了加入V5+离子降低烧结温度的研究。