Implementation
Heat-exchange equipment for a mash-rectification unit
Spirt Bal Buram LLC
Mongolia
Rectification
Ректификация — процесс разделения жидких смесей на компоненты или фракции за счёт многократного испарения и конденсации в ректификационной колонне.
Principle
In the column, vapors rising from the boiler and liquid flowing down in the form of phlegm (irrigation) move towards each other. At each stage of contact - a plate or a layer of packing - the steam is enriched with a low-boiling component, and the liquid - with a high-boiling one. The more stages and the higher the reflux ratio, the cleaner the separation, but the greater the energy consumption.
Key parameters
- reflux ratio - the ratio of reflux return to distillate selection;
- pressure in the column - determines the boiling point and type of refrigerant;
- top and bottom temperature - sets the quality of the products;
- number of theoretical separation stages.
Application
Rectification is the basis for the separation of oil (atmospheric and vacuum distillation), the production of naphthalene and benzene, the regeneration of solvents, the separation of alcohols and other products of organic synthesis. In gas purification plants it is used for topping and condensate stabilization.
Thermal integration
Rectification is energy-intensive: heating the boiler and cooling the reflux condenser account for the bulk of operating costs. Therefore, projects use heat recovery, heat pump schemes and multi-column complexes with a common energy loop.
Watch projects
Implementation
Rectification column with scrubber
JSC «Ion-Exchange Technologies»
Moscow Region
Implementation
Column and heat-exchange equipment package for a mash-rectification unit
PJSC «Bryntsalov-A»
Moscow
Implementation
Epuration column with heat-exchange equipment for a distillery
JSC «Ganja Sharab-2»
Azerbaijan
Completed
Equipment for rectification and vacuum evaporation installations
LLC «Geropharm»
Saint Petersburg
Implementation
Acetone regeneration plants by rectification method
LLC «SAMSON-MED»
Leningrad Region
Implementation
Rectification Column with a Set of Heat Exchangers
Ganja-Sharab-2 OJSC
Azerbaijan
Implementation
Unit for rectification and vacuum evaporation plant for local wastewater treatment plants
JSC «Gazpromneft ONPZ»
Implementation
Acetone regeneration plants by rectification method
LLC "SAMSON-MED"
Leningrad Region
Implementation
Industrial complex for the production of industrial alcohols. Installation "Synthesis gas"
LLC «RUSOKSO»
Implementation
Acetone regeneration plants by rectification method
LLC “SAMSON-MED”
Leningrad Region
Implementation
Project for obtaining technical naphthalene
JSC «MMK»
Magnitogorsk
Completed
Rectification and vacuum evaporation unit — supply and start-up
«Geropharm» LLC
Saint Petersburg
Implementation
Rectification and vacuum evaporation unit — development of detailed design documentation
LLC “Geropharm”
Saint Petersburg
Документы
Презентации
Опросные листы
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