Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Shi Qing Zheng"'
Publikováno v:
Clean Technologies and Environmental Policy. 20:1367-1375
Among the different methods of H2S removal, the wet desulfurization is widely used because of its unique advantages. Wet desulfurization usually employs alkaline Na2CO3–NaHCO3 buffer solution as desulfurization agent, which can react with H2S in ab
Publikováno v:
Process Safety Progress. 39
Autor:
Shi Qing Zheng, Yu Gang Li
Publikováno v:
Advanced Materials Research. 1088:792-796
The temperature-heat duty (T-Q) graph method is provided to save energy for the distillation process of the mixtures with wide-boiling range. It is a visual method to find the heat sources and heat sinks, to use different utilities reasonably, and to
Autor:
Shi-Qing Zheng, Jun-Gang Li
Publikováno v:
ITM Web of Conferences, Vol 12, p 03002 (2017)
In this paper, we shall introduce the stochastic integral of a stochastic process with respect to set-valued square integrable martingale. Then we shall give the Aumann integral measurable theorem, and give the set-valued stochastic Lebesgue integral
Publikováno v:
Advanced Materials Research. :165-170
Ethanolamine (EA, including MEA, DEA and TEA) is a kind of heat sensitive material. It is easy to be colored at high temperature which influences the product quality and its application. This paper studies the relationship between color number and ti
Publikováno v:
Advanced Materials Research. :1332-1335
The solubility data of 2,4-dinitrotoluent (2,4-DNT) in mixed solvents of water and nitric acid with nitric acid mass fraction vary from 0.1 to 0.5 were determined at 283.15-323.15K by the equilibrium method. It indicates that the solubility increases
Publikováno v:
Advanced Materials Research. :1252-1256
The geometry plays an important influence on the performance of jet reactors. Based on the fast process of acid-base neutralization, the effects of geometric parameters such as the angle of diffuser, ratio of nozzle diameter to mixing chamber diamete
Publikováno v:
Advanced Materials Research. :1340-1344
Micro- and Macro-mixing models were built and numerical investigation of turbulent mixing in ejectors was carried out. Mixture fraction and its variance presented by Fox were remodeled to demonstrate micro- and macro-mixing performance. The length ne
Publikováno v:
Advanced Materials Research. :95-100
An experiment of the preparation of mono-ethanolamine, die-ethanolamine, and tri-ethanolamine from aqueous ammonia and ethylene oxide is studied. In the reaction system, water carries out the catalysis. The activation energy of mono-ethanolamine is d
Publikováno v:
Advanced Materials Research. :2214-2219
This paper presents a novel method based on mixed integer linear programming (MILP) that addresses the optimization of water network in batch chemical processes with single contaminant to minimize wastewater discharge. In this method, a batch cycle i