Diagnosis of quality parameters of coal and liquid petroleum products by electromagnetic methods

Abstract

The results of mathematical modeling of the waveguide and resonator methods for diagnosis of the parameters of quality of coal and liquid petroleum products (calorific value, ash, moisture). A new approach to defining the waveguide by the method of complex permittivity (CP) of the substance, based on the results of measuring its voltage standing wave ratio in probing the in some frequency range. Considered resonator method for determining the CP of liquid petroleum products by placing in the pipe cavity measuring cells. The possibility of controlling the quality of coal on the conveyor with the use of attenuation of electromagnetic waves passing through the layer under coal is study. The results of the research proposed to use for diagnostic and quality control of these substances to be transported on a conveyor belt or pipeline wire.

Authors and Affiliations

S. Bukharov, V. Ovsyanikov

Keywords

Related Articles

Solution of direct task of impedance tomography by the methods of theory of circuits

The algorithm of decision of direct task (analysis)  of impedansnoy tomography, based on the generalized method of modifications, allowing to take into account the rarity of matrix of conductivities, structure-borne phan...

Ganzenko Generation and properties of Gold’s sequence

The article shows principles generation of Gold's sequences, shown a block diagram of sequence generator, based on shift registers and step by step description of its work. We calculated the spectral characteristics of s...

QAM signal normalization by results of it demodulation with Kalman's error minimization

Introduction. The processes of signal processing in the quadrature demodulator, and the problem of input signal AGC and carrier sync PLL are considered for a relatively high speed modulation conditions. Main part. The ba...

Algorithm of estimation of target movement parameters with manoeuvre detection

Using method of Kalman filtering the algorithm of estimation of target movement parameters with manoeuvre detection has been developed. The algorithm contains relations among filter channnels.

Correlometers are in estimation of properties of materials

Analysis of existent correlation correlometers is resulted and a new correlometer which allows to find out the depth of statistical connection between two casual signals with enhanceable exactness and sensitiveness is pr...

Download PDF file
  • EP ID EP309311
  • DOI 10.20535/RADAP.2011.45.120-130
  • Views 59
  • Downloads 0

How To Cite

S. Bukharov, V. Ovsyanikov (2011). Diagnosis of quality parameters of coal and liquid petroleum products by electromagnetic methods. Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування, 0(45), 120-130. https://europub.co.uk/articles/-A-309311