Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chun Min Song"'
Publikováno v:
International Journal of Chemical Engineering, Vol 2015 (2015)
Step-by-step solvent extraction was used to regenerate spent clay by recovering the adsorbed oil in lubricating oil refining clay. Several polar and nonpolar solvents were tested, and petroleum ether (90–120°C) and ethanol (95 v%) were selected as
Externí odkaz:
https://doaj.org/article/4964c3cb79f64fd79e8d724006ce56ab
Publikováno v:
Asia-Pacific Journal of Chemical Engineering. 11:846-854
Publikováno v:
Petroleum Science and Technology. 33:86-92
Naphthenic acids, separated from a bitumen and a furfural extract by extraction with solution of ammonia in ethylene glycol, have been added to the bitumen for the investigation of the influence on its properties. The results indicate that the ductil
Publikováno v:
Fuel. 134:499-504
High total acid number (TAN) crude oils contain large amounts of naphthenic acids that could create serious corrosion problems in the oil refining process. This paper studied the catalysts that can make the naphthenic acids in crude oil to be decompo
Publikováno v:
Advanced Materials Research. :1053-1062
Batch-type base catalysis is currently the main process used for biodiesel production. Methods to reduce costs, improve capacity and decrease the emission of pollutants in the production of biodiesel are of great significance. This paper studied the
Autor:
Chun-min Song, Yan-zhen Wang, Miao-miao Zhang, Li Jinyun, Duan Hongling, Yan-ping Liu, Xue-ying Sun
Publikováno v:
Fuel. 116:723-728
The naphthenic acids found in petroleum may cause serious corrosion problems for processing equipment. In this study, naphthenic acids were removed by catalytic esterification with methanol to reduce the occurrence of corrosion in refinery equipment
Publikováno v:
Microporous and Mesoporous Materials. 147:205-211
SAPO-11 molecular sieves were synthesized by two types of dry gel conversion (DGC) methods, namely, steam-assisted conversion (SAC) and vapor phase transport (VPT), and by conventional hydrothermal (CHT) method. The properties of these samples were c
Autor:
Chun-Min Song, Zifeng Yan
Publikováno v:
Asia-Pacific Journal of Chemical Engineering. 3:275-283
Micromesoporous M-ZSM-5 composites were hydrothermally synthesized by the self-assembly of precursors, alkali-treated ZSM-5 nanoparticles, with CTMABr surfactant in alkaline media and characterized by X-ray diffraction (XRD), N2 adsorption, Fourier t
Publikováno v:
Journal of Porous Materials. 15:205-211
Micro/mesoporous composite materials with microporous and mesoporous double pores-size distribution were hydrothermally synthesized by using slurry or filtrate of alkali-treated ZSM-5 zeolite and were characterized by XRD, N2 adsorption, FT-IR, TEM a
Publisher Summary This chapter proposes the novel method to obtain MCM-41 zeolites with super-high surface area and uniform mesoporosity by means of X-ray diffraction (XRD) and nitrogen adsorption techniques. The XRD spectra of the samples bear four
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15c86758255de8d866d54f09f1a7df90
https://doi.org/10.1016/s0167-2991(03)80350-6
https://doi.org/10.1016/s0167-2991(03)80350-6