Knowledge Management System Of Institute of process engineering,CAS
| Design of Epichlorohydrin-Oriented Quaternary System Separation via Hybrid Extraction-Distillation Process | |
| Yang, Liu1,2; Li, Xiangyang2; Yang, Chao2,3; Yuan, Shaojun1 | |
| 2019-03-20 | |
| Source Publication | INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
 |
| ISSN | 0888-5885 |
| Volume | 58Issue:11Pages:4534-4545 |
| Abstract | The allyl chloride (ALC) epoxidation method for preparing epichlorohydrin (ECH) has outstanding advantages such as atom efficiency and environmental friendliness. However, the separation of ECH from the ECH/H2O/ALC/methanol (MET) quaternary system is still a great challenge for industrial interest. A hybrid extraction-distillation process is explored in this work to overcome the defects of high energy consumption and low efficiency in the process with separate extraction or distillation. At first, ALC is recommended as the solvent. Then the flow sheet of a hybrid extraction-distillation process was designed and subsequently optimized using Aspen Plus according to the total annual cost (TAC) minimum principle. Last, several different settings of the distillation column were explored and an optimal combination with an ECH purity of 0.998 and a maximum savings of 37.26% TAC was found. The results show that the hybrid extraction-distillation process is feasible and beneficial to industrialization of the proposed ALC epoxidation method. |
| DOI | 10.1021/acs.iecr.8b06039 |
| Language | 英语 |
| WOS Keyword | ALLYL CHLORIDE ; HYDROGEN-PEROXIDE ; EPOXIDATION ; CHLOROHYDRINS ; ELIMINATION ; FLOWSHEETS ; SIMULATION ; CATALYSIS ; EFFICIENT ; ETHANOL |
| Funding Project | National Key Research and Development Program[2016YFB0301701] ; Major National Scientific Instrument Development Project[21427814] ; National Natural Science Foundation of China[21878297] ; National Natural Science Foundation of China[91534117] ; Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC030] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical |
| Funding Organization | National Key Research and Development Program ; Major National Scientific Instrument Development Project ; National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, CAS |
| WOS ID | WOS:000462260200018 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/28281 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Li, Xiangyang; Yang, Chao |
| Affiliation | 1.Sichuan Univ, Coll Chem Engn, Chengdu 610065, Sichuan, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Coll Chem Engn, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Liu,Li, Xiangyang,Yang, Chao,et al. Design of Epichlorohydrin-Oriented Quaternary System Separation via Hybrid Extraction-Distillation Process[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2019,58(11):4534-4545. |
| APA | Yang, Liu,Li, Xiangyang,Yang, Chao,&Yuan, Shaojun.(2019).Design of Epichlorohydrin-Oriented Quaternary System Separation via Hybrid Extraction-Distillation Process.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,58(11),4534-4545. |
| MLA | Yang, Liu,et al."Design of Epichlorohydrin-Oriented Quaternary System Separation via Hybrid Extraction-Distillation Process".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 58.11(2019):4534-4545. |
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