Engineering issues

In 1910, a Joint commission of the associations of German electrotechnicians and gas and waterworks engineers issued regulations for the protection of gas and... 

U.S. EPA, Engineering Issue Paper In Situ Chemical Oxidation, Technical Report EPA-600-R-06-072, U.S. EPA, Washington, 2006. 

The remainder of the section introduces the HTE experimental results obtained at JAEA and describes the key process engineering issues [9]. 

The speed of provision of the feed molecules to the adsorption/catalytic sites must be balanced with engineering issues such as pressure drop in a reactor/ adsorber, so the parhcle size and pore structure of engineered forms must be optimized for each appHcation. A hierarchy of diffusion mechanisms interplays in processes using formed zeoHtes. Micropore, molecular, Knudsen and surface diffusion mechanisms are all more or less operative, and the rate Hmifing diffusion mechanism in each case is directly affected by synthesis and post-synthesis manufacturing processes. Additional details are provided in Chapter 9. 

A solution to Eq. (2) can be considered, if and only if, the physical science and engineering issues surrounding the experiments are correctly addressed in advance. Good experimental decisions are prerequisites to meaningful analysis. The cur-... 

Most interesting chemical reaction systems involve multiple reactions, which we wiU consider in the next chapter. In this section we examine several reaction systems that involve nearly a single reaction and are both industrially important and involve some interesting reaction engineering issues. 

Spoilage of food is a very important engineering issue in the food industry. This has two main forms bacterial and yeast growth and oxidation. 

The industrial application of CLPs and VLPs is in the development phase. This can be expected since the baculovirus-insect cells system has become one of the most popular systems for heterologous protein and CLP/VLP production at laboratory scale. After defining the appropriate particle composition for the viruses of interest, research is now addressing the engineering issues in this system (Scheme 1). 

The Coordinating Research Council (CRC) organized in 1942 jointly by the American Petroleum Institute and the Society of Automotive Engineers, issues reports dealing with practical problems in combustion which are of concern to the petroleum and automotive industries. 

Legasov, V.A., N.N. Ponomarev-Stepnoi, A.N. Protsenko, et al. (1976), Nuclear Hydrogen Power Engineering (Development Forecast) - Nuclear Science and Engineering Issues , Nuclear Hydrogen Power Engineering, Issue 1, pp. 5-34. 

Various engineering issues concerning RO and pre- and posttreatment are discussed in this chapter. Commonly encountered issues include ... 

While mechanistic studies on the photocatalytic removal of uranium-related species are scarce and merit further research, additional investigation is mandatory to clarify major reaction engineering issues following this approach. 

Permselective membranes can be used to remove the hydrogen produced in the reaction, thus shifting the equilibrium to higher conversion. However, cost and engineering issues at present preclude the industrial application of this approach. 

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