Research of Technology, Methods and Practice of Sulfur Utilisation in Russia (2nd edition)

ABSTRACT

INTRODUCTION

I. World experience sulphur recovery

II. Development of methods and technologies of recycling of sulfur in Russia

II.1. The production of building materials

II.1.1. Sulfur cement and sulfur concrete

-II.1.2. The sulfur-asphalt and sulfur-asphalt concrete

II.1.3. Impregnation of building materials melt and an aqueous solution of sulfur

II.2. The use of sulfur for the production of new types of fertilizers and plant protection means

II.3. The use of sulphur and its compositions as additives to polymers and oils

II.3.1. Sulfur as a stabilizer of polymers of vinyl chloride

II.3.2. Oil additives

II.4. The production of high-purity sulfur

II.5. Processing of sulfur and its compounds to sulfides and polysulfides

III. Methods and ways of storing sulfur

III.1. Global experience sulfur storage

III.2. Storage of sulfur in various enterprises of Russia

IV. Organization of Russia dealing with sulphur recovery

IV.1. LLC "Gazprom VNIIGAZ" (Moscow)

IV.2. LLC "NIIZHB" (Moscow)

IV.3. JSC "Gintsvetmet" (Moscow)

IV.4. Innovation center "Chemtec" (Ufa, Republic of Bashkortostan)

IV.5. Norilsk industrial Institute (Norilsk)

IV.6. Kazan national research technological University (Kazan, Republic of Tatarstan)

V. Russian enterprises that implement (assuming implement) sulphur recovery methods

V. 1. JSC Gazprom (Moscow)

V. 2. LLC "Engineering" (Astrakhan)

V. 3. Polar division of OJSC MMC Norilsk Nickel (Norilsk)

V. 4. LLC NPP "Prospectus" (Ryazan)

V. 5. JSC "Ural copper-smelting plant (Revda, Sverdlovsk region).

VI. The conclusions. The forecast of the methods of disposal of sulfur in Russia for the period up to 2030

Appendix 1. Address book organizations involved in the utilization of sulfur in Russia

Appendix 2. Address book companies, which implement methods of disposal of sulfur, as well as offering equipment for the production of sulfur concrete and cerebrality in Russia

Table 1: Conventional classification of the various forms of elemental sulfur

Table 2: Mechanical properties of sulfur concrete and concrete based on cement

Table 3: properties of sulfur concrete

Table 4: range of mobile plants for the production of sulfur concrete of production of JSC "Kazan plant of RV"

Table 5: Summary table of indicators of physical and mechanical properties of asphalt-bituminous mixtures

Table 6: Physico-mechanical properties of concrete before and after sulfur impregnation and MMA

Table 7: Physico-mechanical properties of cement mortar before and after impregnation with a solution of sulfur

Table 8: Angle of repose of the mixture gas sulphur - bentonite depending on their ratio

Table 9: Yield and quality of potatoes under the influence of the modified sulfur gas

Table 10: Value of thermal stability time of PVC compositions

Table 11: Physical and mechanical properties of polysulfides

Table 12: Properties of binders bitonality

Table 13: Composition of sulfur concrete proposed Norilsk industrial Institute, and their characteristics

Table 14: Dependence of the reduction of the strength characteristics of sulfur concrete from their water saturation

Table 15: Values of factors of safety sulfur concretes when exposed to frost

Table 16: Physico-mechanical characteristics of the optimal composition of sulfur concrete

Figure 1. A generalized variant of the technology of production of sulfur concrete, widely spread in the world

Figure 2. Technology of production of sulfur concrete, developed by the innovation center "Chemtec"

Figure 3: flow diagram for production of sulphur and polysulphides waste of silica gel and materials on their basis

Figure 4: flow sheet of production of polysulfide and bitumpolysulfide binders

Figure 5: Scheme of the "sarcophagus", made of sulphur concrete, storage lump and granulated sulfur according to the method of LLC "Engineering"

Figure 6: Schematic diagram of the operation of the apparatus of the vortex layer (ABC) produced by "Engineering"

Figure 7: development of the production of materials on the basis of sulfur in three key regions (the Central Federal district, southern Federal district, Volga Federal district) for the period up to 2030, kt

Figure 8: development of the production of materials on the basis of sulfur on the whole territory of Russia for the period up to 2030, kt kt