Search

Your search keyword '"Zheng, Jiayi"' showing total 4 results
Start Over Author "Zheng, Jiayi" Journal industrial & engineering chemistry research
4 results on '"Zheng, Jiayi"'

1. Evaluation of Pore Structure of Polarity-Controllable Post-Cross-Linked Adsorption Resins on the Adsorption Performance of 5-Hydroxymethylfurfural in Both Single- and Ternary-Component Systems

Author

Shunhui Tao, Zheng Jiayi, Yao Liu, Xiaojie Zheng, Lei Hu, Xiaoqing Lin, and He Xianda

Subjects
Materials science, Polarity (physics), Component (thermodynamics), General Chemical Engineering, 02 engineering and technology, General Chemistry, 021001 nanoscience & nanotechnology, Industrial and Manufacturing Engineering, Adsorption, 020401 chemical engineering, Chemical engineering, 5-hydroxymethylfurfural, 0204 chemical engineering, 0210 nano-technology, Ternary operation
Abstract

Development of energy and resource-efficient processes to convert sustainable agricultural and forestry waste into valuable platform compound, such as 5-Hydroxymethylfurfural (5-HMF), has become an...

Published
2020

2. Experimental and Mathematical Simulation of Noncompetitive and Competitive Adsorption Dynamic of Formic Acid–Levulinic Acid–5-Hydroxymethylfurfural from Single, Binary, and Ternary Systems in a Fixed-Bed Column of SY-01 Resin

Author

Xiao Jiangxiong, Xiaoqing Lin, Qianlin Huang, He Xianda, Zheng Jiayi, Chen Zhe, and Pan Baoying

Subjects
Formic acid, General Chemical Engineering, Biomass, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, Biorefinery, 01 natural sciences, Industrial and Manufacturing Engineering, Hydrolysate, 0104 chemical sciences, chemistry.chemical_compound, Adsorption, chemistry, Chemical engineering, Levulinic acid, 0210 nano-technology, Ternary operation, Mathematical simulation
Abstract

Levulinic acid (LA) is a versatile platform chemical in the modern concept of the biorefinery and can be used to synthesize a broad range of desirable chemicals and fuel additives. Unfortunately, because LA released from biomass hydrolysate is accompanied by formic acid (FA) and 5-hydroxymethylfurfural (5-HMF), it is also important to investigate the binary and ternary adsorption equilibrium, as well as competitive dynamic fixed-bed column adsorption from the viewpoint of industrial application. Batch adsorption experiments showed that the affinity of SY-01 resin toward FA–LA–5-HMF were in the order of 5-HMF > LA > FA under noncompetitive and competitive systems. The highest adsorption capacity were 7.54 mg/g wet resin for FA, 103.51 mg/g wet resin for LA, and 107.73 mg/g wet resin for 5-HMF. Interestingly, the presence of FA has a synergistic effect on the adsorption of LA and 5-HMF onto SY-01 resin in a binary- or ternary-mixtures system, leading to a slight increase in adsorption uptakes. Furthermore, ...

Published
2018

Catalog

Books, media, physical & digital resources
See catalog results