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The mechanism of heat transfer of particles in a fluidized bed

AbstractThe relationship between the contact and convective-conductive components of the heat flux in the heating of particles in a fluidized bed is examined.

出版机构:Springer US

刊物名称:Journal of Engineering Physics and Thermophysics

出版时间:1966

ISSN:1062-0125

数据源:报刊文摘

Analysis of the pulverizability of donbass coals during hydraulic transport

2. The maximum degree of pulverization in a linear pipeline and in an annular testing unit is observed at the beginning of hydraulic transport; in a coal pump, it occurs during the first passages of the pulp through this machine.

出版机构:SP MAIK Nauka/Interperiodica

刊物名称:Journal of Mining Science

出版时间:1966

ISSN:1062-7391

数据源:报刊文摘

Possibility of obtaining large spherical particles by perpendicular feeding of fine powder into a plasma jet

ConclusionsThe mechanism of the formation of a crust on the nozzle, wall of an arc plasmotron operating under powder atomization conditions was examined.The derived kinetic calculation permits analyzing the conditions under which the formation of a crust is most probable.

出版机构:Springer US

刊物名称:Powder Metallurgy and Metal Ceramics

出版时间:1966

ISSN:1068-1302

数据源:报刊文摘

A complex sex-chromosome system in the hare-wallaby Lagorchestes conspicillatus Gould

AbstractAmong specimens of the spectacled hare-wallaby Lagorchestes conspicillatusGould (Marsupialia, family Macropodidae) 4 males had 15 chromosomes and 2 females 16 chromosomes.

出版机构:Springer Verlag

刊物名称:Chromosoma

出版时间:1966

ISSN:0009-5915

数据源:报刊文摘

Burn-out calculations for atomized hydrocarbon fuel in gas turbine combustion chambers

Summary1.A method is proposed for calculating the burn-out of atomized hydrocarbon fuel in gas turbine combustion chambers, in which an evaporation mechanism is realized. (The corresponding value of the Spalding criterion SlL.)2.

出版机构:SP MAIK Nauka/Interperiodica

刊物名称:Combustion, Explosion, and Shock Waves

出版时间:1966

ISSN:0010-5082

数据源:报刊文摘

Copper-stearate-catalyzed oxidation of α-naphthylamine with oxygen

SummaryThe oxidation of- naphthylamine with molecular oxygen in chlorobenzene and in the presence of copper stearate takes place through the formation of a ternary amine-copper-oxygen complex. The oxidation of the amine in the complex takes place with an activation energy of 14.

出版机构:Springer US

刊物名称:Russian Chemical Bulletin

出版时间:1966

ISSN:1066-5285

数据源:报刊文摘

New method for the determination of oblique-incidence coefficients for birefringent coatings and models

AbstractResults are developed which may enable the direct determination of oblique-incidence coefficients in coatings or models, thereby virtually eliminating errors due to Poisson''s ratio, the oblique angle and the relative index of refraction.

出版机构:Springer US

刊物名称:Experimental Mechanics

出版时间:1966

ISSN:0014-4851

数据源:报刊文摘

pKa of some polyene acids

ConclusionsThe effect of electron-acceptor substituents (on the example of the carboxyl group) on the pKa of polyene acids decreases rapidly with increase in the length of the polyene chain.

出版机构:Springer US

刊物名称:Russian Chemical Bulletin

出版时间:1966

ISSN:1066-5285

数据源:报刊文摘

A method of determining the surface temperature fields of inaccessible machine components

AbstractA description is given of a method for determining the temperature and the topology of the temperature field of parts that are inaccessible while the machine is operating. The method is based on the use of the sharp dependence of diffusion parameters of a material on temperature.

出版机构:Springer US

刊物名称:Journal of Engineering Physics and Thermophysics

出版时间:1966

ISSN:1062-0125

数据源:报刊文摘

Origin of Carmen Island Salt Deposit Baja California, Mexico

An evaporite deposit with an outcrop area of about 1 square mile, encircled by a reef zone composed largely of Porities californica, occurs on the northeastern end of Carmen Island.

出版机构:University of Chicago

刊物名称:The Journal of Geology

出版时间:1966

ISSN:0022-1376

数据源:报刊文摘