A polynomial formula is derived for the electrical resistivity of coke at pressures of 13–40 kPa.doi:10.3103/S1068364X14030077E. N. PanovKiev Polytechnic InstituteG. N. VasilchenkoKiev Polytechnic InstituteS. M. KonstantinovKiev Polytechnic InstituteT. V. Chirka...
Apart from its petrographic properties, the bulk chemistry of the coal is also an essential consideration in coking operations. Coals with a high proportion of sulfur or phosphorus are generally unacceptable, since these elements are transferred to the coke and ultimately incorporated in the iron and...
The purpose of the carbonated water and sugar is obvious, but you may be unaware caramel coloring is also an important flavoring agent... well, unless you ever tried the clear versions of Coke or Pepsi. There's a good reason those never became popular. Caramel color is a soluble food col...
P.,Shchegolikhin, A. N. 摘要: Inorganic polymeric fluorocarbons(FCs)are compounds of the general formula CF_x prepared by direct fluorination of various carbonaceous materials.The literature on the preparation,structure,and properties of FCs,which are widely used as active components of ...
Fill in the right amount oftobacco flakes, on the one hand you can maximize Saving tobacco leaf rawmaterials, effectively reducing the cost of cigarette smoking; On the otherhand The physical properties andchemistry of the cigarette can be made to a certain extent To be adjusted and improvedby...
Calculation of the air excess by means of the proposed formula permits improvement in the uniformity of the temperature distribution in the heating system, the prevention of specific lining defects, and decrease in atmospheric emissions when the coke battery is heated by means of coke-oven gas. ...
The combination is comprised of one or more compound of the formula R—Sx—R′ and one or more compound selected from the following group:chemistry chemdraw filechemistry mol fileMICHAEL J. LINDSTROM
(5) derivation of chemical formulae for the phases using computational methods and chemistry of ionic substitutions; (6) verification of phase identity using X-ray diffraction analysis.; More than twenty phases were determined in petroleum coke slags including oxides, silicates, vanadates, sulfate, ...
The formula for the air excess must therefore be corrected to include the content of those components.doi:10.3103/S1068364X16060077Zublev, D. G.Barsky, V. D.Kravchenko, A. V.Allerton PressCoke and Chemistry
Therefore, in the development of resources for the production of high-quality coke (in terms of CRP and CRI ), these parameters should both be used.doi:10.3103/S1068364X14030089M. L. UlanovskiyUkrainian Coal-Chemistry Institute, Kharkov, Ukraine...