Process tomography

Yang, M. et al. (1999) Real-time ultrasound process tomography for two-phase flow imaging using a reduced number of transducers. IEEE Trans. Ultrason. Ferroelectr. Freq. 

K. P. Nott, L. Sun 2001, (Magnetic resonance imaging for industrial process tomography), J. Electron. Imag. 10, 601. 

UMIST, Industrial Process Tomography at UMIST, http //www. tomography.umist.ac.uk. 

McKee, S. L., Parker, D. J., and Williams, R. A., Visualization of size-dependent particle segregation in slurry mixers using positron emission tomography, in "Frontiers in Industrial Process Tomography" (D. M. Scott, and R. A. Williams Eds.), pp. 249-259. AIChE and Engineering Foundation, New York (1995). 

Williams, R. A., and Beck, M. S. (Eds.), Process tomography-principles, in "Techniques and Applications" p. 550. Butterworth-Heinemann, Oxford (1995). 

Beck, M.S., Campogrande, E., Morris, M., Williams, R.A., Waterfall, R.C. 1994. Process Tomography—A Strategy for Industrial Exploitation. UMIST, Manchester. 

Plaskowski, A, M. S. Beck, R. Thorn, and T. Dyakowski, Imaging Industrial Flows. (Applications of Electrical Process Tomography), Inst, of Physics, Philadelphia, 1995. 

Hawkesworth MR, Parker DJ, Process Tomography Principles, Techniques and Applications, in Williams RA, Parker DJ (eds.), Butterworth-Heinemann Ltd., Oxford, pp. 199, 1995. 

Beck, M.S., and Williams, R.A. (1996), Process tomography A European innovation and its applications, Measurement Science and Technology, 7 215-224. 

E.H. (2007) The Use of Multimodal Tomography in the Study of Boehmite Precipitation. Proceedings 5th World Congress on Industrial Process Tomography, Bergen. 

Tapp HS, Peyton AJ, Kemsley EK, Wilson RH. (2003) Chemical engineering applications of electrical process tomography. Sensors and Actuators B 92 17-24. 

Another interesting implementation of the QFT in a three-qubit system (the three of alanine) was reported by Weinstein et al. [15]. With the technique, the authors measured the periodicity of an input state, which was followed by quantum state tomography. Their result is shown in Figure 5.6. Other interesting NMR implementation of QFT can be found in Lee et al. [16] and Weinstein et al. [17]. The first applied QFT to phase estimation and quantum counting, and the second performed the quantum process tomography of QFT. 

Y.S. Weinstein, T.F. Havel, J. Emerson, N. Boulant, M. Saraceno, S. Lloyd, D.G. Cory, Quantum process tomography of the Quantum Fourier Transform, J. Chem. Phys. 121 (2004) 6117. 

H. Kampermann, W.S. Veeman, Characterization of quantum algorithms by quantum process tomography using quadrupolar spins in solid-state nuclear magnetic resonance, J. Chem. Phys. 122 (2005) 214108. 

Dickin, F. J., T. Dyakowski, R. A. Williams, R. C. Waterfall, C. G. Xie, and M. S. Beck (1992). Process tomography for improving the design and control of multiphase systems its cnrrent status and future prospects, presented at the ECAPT Conference, Manchester, Lancashire, England. 

Hoyle, B. S. (1996). Process tomography using ultrasonic sensors, Meas. Sci. Technol, 7, 212-2W. 

Arko A., Waterfall R.C., Beck M.S., Dyakowski T., Sutcliffe P. and Byars M., Development of Electrical Capacitance Tomography for Solids Mass Flow Measurement and Control of Pneumatic Conveying Systems, Proceedings of the C World Congress on Industrial Process Tomography, 140 - 146, 1999. 

Machida M. and Scarlett B., Monitoring Particle Flows by Displacement Current Sensing. Proceedings of the World Congress on Industrial Process Tomography, 560-562,1999. 

The industrial process tomography systems can be based on a number of measurement principles, including nucleonic, optical, acoustic, microwave, NMR and electrical methods [21] - each of them usually having a number of distinctive variants. From the practical point of view only a few are routinely used for investigating fluidised beds. This chapter will concentrate therefore on nucleonic transmission tomography (x-ray and y-ray tomography) and electrical capacitance tomography (ECT). 

Williams RA and Beck MS (Eds) 1995 Process Tomography - Principles, Techniques and Applications, (Oxford), Butterworth-Heinemann... 

The authors wish to acknowledge the support from EPSRC (Grant reference GR/K59088) for the flow rig at the University of Huddersfield. Also we would like to thank Neu Engineering (Stockport) who provided the pneumatic flow loop and Process Tomography Ltd (Wilmslow) who provided the ECT system. 

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