6 research outputs found
Π€ΡΠ°ΠΊΡΠΈΠΎΠ½Π½Π°Ρ ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°-ΡΠΈΡ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π±ΠΈΠ½Π°ΡΠ½ΡΡ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»Π΅ΠΉ
Theoretical analysis of simple recrystallization of substances from solutions with the use of binary solvents was carried out. The influence of various technological parameters on the yield of separation products and power consumption were determined.ΠΡΠΏΠΎΠ»Π½Π΅Π½ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠ΄Π½ΠΎΠΊΡΠ°ΡΠ½ΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°ΡΠΈΠΈ Π²Π΅ΡΠ΅ΡΡΠ² ΠΈΠ· ΡΠ°ΡΡΠ²ΠΎΡΠ° Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π±ΠΈΠ½Π°ΡΠ½ΡΡ
ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»Π΅ΠΉ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π½Π° Π²ΡΡ
ΠΎΠ΄ ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΈ ΡΠ½Π΅ΡΠ³Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π·Π°ΡΡΠ°ΡΡ
ΠΠ΅ΡΠ΅ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°ΡΠΈΡ Π²Π΅ΡΠ΅ΡΡΠ² Ρ ΠΏΡΠΎΠΌΡΠ²ΠΊΠΎΠΉ ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ°Π·Ρ
Theoretical analysis of one-fold recrystallization of substances from a solution with washing of the crystal phase was carried out. The influence of various technological parameters on the yield of the separation products, their structure and power expenses was established.ΠΡΠΏΠΎΠ»Π½Π΅Π½ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠ΄Π½ΠΎΠΊΡΠ°ΡΠ½ΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°ΡΠΈΠΈ Π²Π΅ΡΠ΅ΡΡΠ² ΠΈΠ· ΡΠ°ΡΡΠ²ΠΎΡΠ° Ρ ΠΏΡΠΎΠΌΡΠ²ΠΊΠΎΠΉ ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ°Π·Ρ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π½Π° Π²ΡΡ
ΠΎΠ΄ ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ, ΠΈΡ
ΡΠΎΡΡΠ°Π² ΠΈ ΡΠ½Π΅ΡΠ³Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π·Π°ΡΡΠ°ΡΡ
ΠΡΠΈΡΡΠΊΠ° Π²Π΅ΡΠ΅ΡΡΠ² ΠΎΡ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ΠΉ ΠΏΡΡΠ΅ΠΌ ΠΈΡ ΠΏΠ΅ΡΠ΅ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°ΡΠΈΠΈ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π±ΠΈΠ½Π°ΡΠ½ΡΡ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»Π΅ΠΉ
The theoretical analysis of process of unitary recrystallization of substances from solutions with separate supply of binary solvent components on a stage of dissolution of initial substance and the subsequent stage of crystallization is carried out. The theoretical description is based on consideration of the equations of material and thermal balances taking into account phase equilibrium. Influence of various parameters on yield of products of division and power expenses is established.ΠΡΠΏΠΎΠ»Π½Π΅Π½ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΎΠ΄Π½ΠΎΠΊΡΠ°ΡΠ½ΠΎΠΉ ΠΏΠ΅ΡΠ΅ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°ΡΠΈΠΈ Π²Π΅ΡΠ΅ΡΡΠ² ΠΈΠ· ΡΠ°ΡΡΠ²ΠΎΡΠΎΠ² Ρ ΡΠ°Π·Π΄Π΅Π»ΡΠ½ΠΎΠΉ ΠΏΠΎΠ΄Π°ΡΠ΅ΠΉ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Π±ΠΈΠ½Π°ΡΠ½ΠΎΠ³ΠΎ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»Ρ Π½Π° ΡΡΠ°Π΄ΠΈΡ ΡΠ°ΡΡΠ²ΠΎΡΠ΅Π½ΠΈΡ ΠΈΡΡ
ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π²Π΅ΡΠ΅ΡΡΠ²Π° ΠΈ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΡΡ ΡΡΠ°Π΄ΠΈΡ ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΠ·Π°ΡΠΈΠΈ. Π’Π΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ Π±Π°Π·ΠΈΡΡΠ΅ΡΡΡ Π½Π° ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½ΠΈΠΈ ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΉ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΈ ΡΠ΅ΠΏΠ»ΠΎΠ²ΠΎΠ³ΠΎ Π±Π°Π»Π°Π½ΡΠΎΠ² Ρ ΡΡΠ΅ΡΠΎΠΌ ΡΠ°Π²Π½ΠΎΠ²Π΅ΡΠΈΡ ΡΠ°Π·. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π½Π° Π²ΡΡ
ΠΎΠ΄ ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΈ ΡΠ½Π΅ΡΠ³Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π·Π°ΡΡΠ°ΡΡ
Fractional crystallization with the use of binary solvents
Theoretical analysis of simple recrystallization of substances from solutions with the use of binary solvents was carried out. The influence of various technological parameters on the yield of separation products and power consumption were determined
Recrystallization of substances with crystal phase washing
Theoretical analysis of one-fold recrystallization of substances from a solution with washing of the crystal phase was carried out. The influence of various technological parameters on the yield of the separation products, their structure and power expenses was established
The analysis of structure - excess thermodynamic property diagrams of ternary mixtures
The theoretical analysis of process of unitary recrystallization of substances from solutions with separate supply of binary solvent components on a stage of dissolution of initial substance and the subsequent stage of crystallization is carried out. The theoretical description is based on consideration of the equations of material and thermal balances taking into account phase equilibrium. Influence of various parameters on yield of products of division and power expenses is established