SU442186A1 - The method of automatic control of the polymerization process - Google Patents
The method of automatic control of the polymerization processInfo
- Publication number
- SU442186A1 SU442186A1 SU1878294A SU1878294A SU442186A1 SU 442186 A1 SU442186 A1 SU 442186A1 SU 1878294 A SU1878294 A SU 1878294A SU 1878294 A SU1878294 A SU 1878294A SU 442186 A1 SU442186 A1 SU 442186A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- polymerization process
- automatic control
- polymerization
- consumption
- reactors
- Prior art date
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Description
Изобретение относитс к способам автоматического резтулировани процессов полимеризации, например процесса растворной полимеризации бутадиена в производстве синтетических каучуков, и может быть использовано в нефтехимическ 1ромыш1едности,The invention relates to methods for automatically restuling polymerization processes, for example, butadiene solution polymerization process in the production of synthetic rubbers, and can be used in petrochemical industry,
Известен ciiocob автоматичес кого регулировани процесса полимеризации в полимеризационной батарее , состо щей из п ти последовательно соединенных реакторов, путем стабилизации расхода шихты в первый и второй реакторы и изменени расхода одного из компонентов катализатора при посто нном расходе второго компонента в зависимости от в зкости по Муни после первого реактора.The ciiocob is known to automatically control the polymerization process in a polymerization battery consisting of five reactors connected in series by stabilizing the charge of the first and second reactors and changing the flow rate of one of the catalyst components at a constant flow rate of the second component first reactor.
Недостаток известного способа - неудовлетворительное качество целевого продукта на выходе батареи .The disadvantage of this method is the poor quality of the target product at the output of the battery.
. С целью улучшени качества целевого продукта расход одного из компонентов катализатора корректируют в зависимости от в зкости по 5 муни в третьем и п том реакторах.. In order to improve the quality of the target product, the consumption of one of the catalyst components is adjusted depending on the viscosity of 5 Muni in the third and fifth reactors.
На чертеже представлена схема реализации предлагаемого способа.The drawing shows the implementation of the proposed method.
Схема состоит из батареи полимеризации , представл ющей собой 0 п ть последовательно соединенных реакторов I, регул тора 2, расхода шихты на батарею, регул тора 3 расг хода шихты во второй реактор, регул торов 4 и 5 расходов компонентов 5 катализатора, датчиков 6-8 в зкости по Муни и регул торов 9-II в з кости по Муни.The scheme consists of a battery of polymerization, representing 0 five series-connected reactors I, controller 2, consumption of the charge per battery, regulator 3 of charging the charge to the second reactor, regulators 4 and 5 of the consumption of components 5 of the catalyst, sensors 6-8 Mooney viscosities and regulators 9-II in Mooney bones.
Управление процессом полимеризации осуществл етс следующим образом.The polymerization process is controlled as follows.
На выходе из первого реактора I датчиком 6 измер ют в зкость по Муни, сигнал от которого поступает на регул тор 9, мен ющий задание 5 регул тору ч расхода катализатора,At the outlet of the first reactor I, the sensor 6 measures the Mooney viscosity, the signal from which is fed to the regulator 9, which changes the reference 5 to control the catalyst consumption,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1878294A SU442186A1 (en) | 1973-01-30 | 1973-01-30 | The method of automatic control of the polymerization process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1878294A SU442186A1 (en) | 1973-01-30 | 1973-01-30 | The method of automatic control of the polymerization process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU442186A1 true SU442186A1 (en) | 1974-09-05 |
Family
ID=20541071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1878294A SU442186A1 (en) | 1973-01-30 | 1973-01-30 | The method of automatic control of the polymerization process |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU442186A1 (en) |
-
1973
- 1973-01-30 SU SU1878294A patent/SU442186A1/en active
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