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Design and Simulation of a Green Chromate Compound Production Process
Alternative TitleChem. Eng. Technol.
Song, Jing1; Qu, Jing-Kui1; Liu, Jing-Cong1,2; Ma, Fei1; Qi, Tao1
2014-10-01
Source PublicationCHEMICAL ENGINEERING & TECHNOLOGY
ISSN0930-7516
Volume37Issue:10Pages:1729-1735
AbstractA green process for the production of chromate compounds from chromite ore was simulated using process simulation software. Firstly, the phase equilibria of the KOH-K2CrO4-H2O system were investigated to determine the feasible operating conditions for the separation of K2CrO4 from the KOH alkaline solution. The green process model of chromate production was developed and three cases with different concentrations of alkali solution were simulated based on several assumptions. The mass and energy balances in the three cases were simulated, showing that the energy consumption of the evaporation unit is the largest in the whole process. The simulation results provide important information for the implementation of this green chromate production process.; A green process for the production of chromate compounds from chromite ore was simulated using process simulation software. Firstly, the phase equilibria of the KOH-K2CrO4-H2O system were investigated to determine the feasible operating conditions for the separation of K2CrO4 from the KOH alkaline solution. The green process model of chromate production was developed and three cases with different concentrations of alkali solution were simulated based on several assumptions. The mass and energy balances in the three cases were simulated, showing that the energy consumption of the evaporation unit is the largest in the whole process. The simulation results provide important information for the implementation of this green chromate production process.
KeywordChromate Oli Phase Equilibrium Simulation Syscad
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1002/ceat.201400123
URL查看原文
Indexed BySCI
Language英语
WOS KeywordOBJECT-ORIENTED SIMULATION ; HYDROMETALLURGICAL PROCESSES ; CHROMITE ORE ; CLEANER PRODUCTION ; CONCENTRATE ; OXIDE
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000342837300011
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/11685
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
2.Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China
Recommended Citation
GB/T 7714
Song, Jing,Qu, Jing-Kui,Liu, Jing-Cong,et al. Design and Simulation of a Green Chromate Compound Production Process[J]. CHEMICAL ENGINEERING & TECHNOLOGY,2014,37(10):1729-1735.
APA Song, Jing,Qu, Jing-Kui,Liu, Jing-Cong,Ma, Fei,&Qi, Tao.(2014).Design and Simulation of a Green Chromate Compound Production Process.CHEMICAL ENGINEERING & TECHNOLOGY,37(10),1729-1735.
MLA Song, Jing,et al."Design and Simulation of a Green Chromate Compound Production Process".CHEMICAL ENGINEERING & TECHNOLOGY 37.10(2014):1729-1735.
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