<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2014-4-86-91</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-369</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Информационные технологии, моделирование и управление</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Information technologies, modeling and management</subject></subj-group></article-categories><title-group><article-title>УПРАВЛЕНИЕ ПРОЦЕССОМ ДЕСТРУКЦИИ ПОЛИМЕРОВ В РАСТВОРЕ НА ОСНОВЕ ДРОБНОЙ ЗАГРУЗКИ ИНИЦИАТОРА</article-title><trans-title-group xml:lang="en"><trans-title>THE POLYMERS SOLUTION DEGRADATION CONTROL ON THE BASIS OF INITIATOR FRACTIONAL LOADING</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хаустов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khaustov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент,  кафедра информационных и управляющих систем. тел. (473) 255-38-75</p></bio><bio xml:lang="en"><p>Associate Professor, Department of information and control systems. phone (473) 255-37-51</p></bio><email xlink:type="simple">haustov_ia@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронеж. гос. ун-т. инж. технол.</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh state university of engineering technologies</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>04</day><month>12</month><year>2015</year></pub-date><volume>0</volume><issue>4</issue><fpage>86</fpage><lpage>91</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хаустов И.А., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Хаустов И.А.</copyright-holder><copyright-holder xml:lang="en">Khaustov I.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.vestnik-vsuet.ru/vguit/article/view/369">https://www.vestnik-vsuet.ru/vguit/article/view/369</self-uri><abstract><p>Реферат. В статье рассматривается метод управления процессом термоокислительной деструкции на основе дробной загрузки инициатора. Преимущество проведения управляемой деструкции при дробной загрузке инициатора заключается в том, что в условиях промышленного производства обеспечить непрерывную дозировку инициатора с высокой точностью достаточно сложно. Из-за высокой чувствительности кинетики деструкции к концентрации инициатора небольшие отклонения, вызванные погрешностью дозаторов, могут существенно изменить кинетику процесса деструкции. С точки зрения технологии проведения процесса реализация дробного дозирования инициатора более удобна. Показано, что при проведении управляемой деструкции при одинаковых начальных условиях реакции удается существенно сократить время проведения процесса до заданной степени деструкции. Время реакции уменьшается более чем в 1,5 раза. Проведение управляемой деструкции позволяет осуществлять прогнозируемую деструкцию по линейному закону в зависимости от времени. Линейность кинетики обеспечивается как при непрерывной загрузке инициатора, так и при дробной. При этом дробная загрузка должна производиться через одинаковые промежутки времени. Управляющим параметром в обоих режимах управления является время реакции, линейно связанное с заданной степенью деструкции. В этом случае появляется возможность осуществлять программное управление, при этом требуется знать только исходное качество полимера – его начальную среднечисленную молекулярную массу. В работе получены расчетные зависимости, позволяющие оценить величину разовой загрузки инициатора в зависимости от периода дробной дозировки инициатора. Приводятся приближенные линейные зависимости расчета кинетики процесса деструкции, как в случае непрерывной загрузки инициатора, так и при дробной.</p></abstract><trans-abstract xml:lang="en"><p>Summary. The technological process of thermal oxidative degradation on the basis of initiator fractional loading is considered. The advantage of controlled degradation at the initiator fractional loading in order to provide continuous dosing of the initiator with high accuracy is difficult in industrial environments. Slight deviations caused by dispensers error, can significantly change the kinetics of degradation, due to high sensitivity of the initiator concentration. From the point of view of the technology realization the process of fractional dosing initiator is more convenient. It is shown that carrying out the controlled degradation under identical initial conditions reaction, we manage to reduce significantly the time of the process to the desired degree of degradation. The reaction time is reduced to more than 1.5 times. Carrying out a controlled degradation allows implement the projected degradation by linear law depending on time. Kinetics linearity is provided at a continuous loading of initiator and as well as a fraction loading. In this case the fractional loading should be done at regular intervals of time. The reaction time is control parameter in both control regimes which is linearly connected with to the given degree of degradation. In this case, the opportunity to control software arises, herewith we need know only the initial quality of the polymer, i.e. its initial number average molecular weight. The calculated dependences, which allow estimate a single loading initiator value, depending on the period of the fractional dosages of initiator are obtained. An approximate calculation linear dependence of the degradation process kinetics in the case of initiator continuous loading and under fractional loading are shown.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>термоокислительная деструкция полимеров</kwd><kwd>система управления</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thermal oxidative degradation of polymers</kwd><kwd>control system</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Хариш И.Е. Cинергетический метод синтеза систем управления химическими реакторами периодического действия [Электронный ресурс] // Известия ЮФУ. Технические науки. Тематический выпуск 94. Режим доступа: http://izvtn.tti.sfedu.ru/wp-content/uploads/ 2011/6/9.pdf.</mixed-citation><mixed-citation xml:lang="en">Harish I. E. The synergetic method of the synthesis of control systems over chemical batch reactors. Izvestiya IuFU. Tekhnicheskie nauki. Tematicheskiy vypusk 94. [Proceedings of the SFU. Technical sciences. Special Issue 94]. Available at: :http://izv-tn.tti.sfedu.ru/ wpcontent/uploads/ 2011/6/9.pdf. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Пат. № 2042690, RU, C08F297/04 Способ управления периодическим процессом полимеризации термоэластопластов / Дорофеев В.И. и др. Опубл. 27.08.1995, Бюлл. № 24.</mixed-citation><mixed-citation xml:lang="en">Dorofeev V.I. et al. Sposob upravleniia periodicheskim protsessom polimerizatsii termoelastoplastov [A method of a batch thermoplastic elastomers polymerization process controlling]. Patent RF, no. 2042690, 1995.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Пат. № 2084459, RU, C08F2/06, 297/04. Способ управления периодическим процессом полимеризации термоэластопластов / Дорофеев В.И. и д]. Опубл. 20.07.1997, Бюлл. №20.</mixed-citation><mixed-citation xml:lang="en">Dorofeev V.I. et al. Sposob upravleniia periodicheskim protsessom polimerizatsii termoelastoplastov [A method of a batch thermoplastic elastomers polymerization process controlling]. Patent RF, no. 2084459, 1997.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Байзенбергер Дж. А., Себастиан Д.X. Инженерные проблемы синтеза полимеров. М.: Химия, 1988. 688 с.</mixed-citation><mixed-citation xml:lang="en">Baizenberger Dzh. A., Sebastian D. Kh. Inzhenernye problemy sinteza polimerov [Principles of Polymerization Engineering]. Moscow, Khimiia, 1988. 688 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Моисеев В.В. Термоэластопласты. М.: Химия, 1985. 184 с.</mixed-citation><mixed-citation xml:lang="en">Moiseev V.V. Termoelastoplasty [Thermoplastic elastomers]. Moscow, Khimiia, 1985. 184 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Browarzik D., Koch A. Application of continuous kinetics to polymer degradation // J. Macromol. Sci., Part A: Pure Appl. Chem. 1996. V. 33. № 11. P. 1633.</mixed-citation><mixed-citation xml:lang="en">Browarzik D., Koch A. Application of continuous kinetics to polymer degradation. J. Macromol. Sci., Part A: Pure Appl. Chem., 1996, vol. 33, no. 11, p. 1633.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Каминский В.А., Кузнецов А.А. О кинетике деструкции полимеров по закону случая // Теоретические основы химической технологии. 2012. Т. 46. № 4. С. 453-457.</mixed-citation><mixed-citation xml:lang="en">Kaminskii V.А., Kuznetsov А.А. Kinetics of polymers degradation by law case. Teoreticheskie osnovy khimicheskoi tekhnologii. [Theoretical bases of chemical technology], 2012, vol. 46, no. 4, pp. 453-457. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Cott B.J., Macchieto S. Temperature Control of Exothermic Batch Reactor Using Generic Model Control // Ind. Eng. Chem. Res. 1989. V. 28. № 8. P. 1177-1184.</mixed-citation><mixed-citation xml:lang="en">Cott B.J., Macchieto S. Temperature Control of Exothermic Batch Reactor Using Generic Model Control. Ind. Eng. Chem. Res., 1989, vol. 28, no. 8, pp. 1177-1184.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Shinskey F.G., Weinstin J.L. Dual-Mode Control System for a Batch Exothermic Reactor // Twentieth Annual ISA Conference, Los Angeles: CA, 1965.</mixed-citation><mixed-citation xml:lang="en">Shinskey F.G., Weinstin J.L. Dual-Mode Control System for a Batch Exothermic Reactor. Twentieth Annual ISA Conference, Los Angeles, 1965.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Liptak B.G. Controlling and Optimizing Chemical Reactors // Chem. Eng. 1986. №1. P. 69-81.</mixed-citation><mixed-citation xml:lang="en">Liptak B.G. Controlling and Optimizing Chemical Reactors. Chem. Eng., 1986, no. 1, pp. 69-81.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Gluett W.R., Shah S.L., Fisher D.G. Adaptive Control of a Batch Reactor // Chem. Eng. Comm. 1985. V. 38. P. 67-78.</mixed-citation><mixed-citation xml:lang="en">Gluett W.R., Shah S.L., Fisher D.G. Adaptive Control of a Batch Reactor. Chem. Eng. Comm., 1985, vol. 38, pp. 67-78.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Jutan A., Uppal A. Combined Feedforward-Feedback Servo Control Scheme for an Exothermic Batch Reactor // Ind. Eng. Chem. Process Des. Dev. 1984. V. 23. P. 597-602.</mixed-citation><mixed-citation xml:lang="en">Jutan A., Uppal A. Combined Feedforward-Feedback Servo Control Scheme for an Exothermic Batch Reactor. Ind. Eng. Chem. Process Des. Dev., 1984, vol. 23, pp. 597-602.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kershenbraun L.S., Kittisupakorn P. The Use of a Partially Simulated Exothermic (Parsex) Reactor for Experimental Testing of Control Algorithms // Trans IchemE. 1994. V. 72. Part A. P. 55-63.</mixed-citation><mixed-citation xml:lang="en">Kershenbraun L.S., Kittisupakorn P. The Use of a Partially Simulated Exothermic (Parsex) Reactor for Experimental Testing of Control Algorithms. Trans IchemE., 1994, vol. 72, part A., pp. 55-63.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Marroquin G., Luyben W.L. Practical Control Studies of Batch Reactors Using Realistic Mathematical Models // Chem. Eng. Sci. 1973. V. 28. P. 993-1003.</mixed-citation><mixed-citation xml:lang="en">Marroquin G., Luyben W.L. Practical Control Studies of Batch Reactors Using Realistic Mathematical Models. Chem. Eng. Sci., 1973, vol. 28, pp. 993-1003.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Битюков В.К. Оптимизация процесса синтеза термоэластопластов с использованием методик определения начальной температуры полимеризации // Вестник ВГТА. 2010. № 2(44). С. 64-68.</mixed-citation><mixed-citation xml:lang="en">Bitiukov V. K., Tikhomirov S.G., Khaustov I.A. et al. Using the methods of determining of polymerization initial temperature for thermoplastic elastomers synthesis. Vestnik VGTA. [Bulletin of VSTA], 2010, no. 2, pp. 61-68. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Берлин А.А., Вольфсон С.А., Ениколопян Н.С. Кинетика полимеризационных процессов. М.: Химия, 1978. 320 с.</mixed-citation><mixed-citation xml:lang="en">Berlin A.A., Volfson S.A., Enikolopian N.S. Kinetika polimerizatsionnykh protsessov [The kinetics of polymerization processes]. Moscow, Khimiia, 1978. 320 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Брык М.Т. Деструкция наполненных полимеров. М.: Химия, 1989. 192 с.</mixed-citation><mixed-citation xml:lang="en">Bryk M.T. Destruktsiia napolnennykh polimerov [Degradation of filled polymers]. Moscow, Khimiia, 1989. 192 p. (In Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Simha R. Kinetics of degradation and size distribution of long chain polymers // J. Appl. Phys. 1941. V. 12. № 7. P. 569.</mixed-citation><mixed-citation xml:lang="en">Simha R. Kinetics of degradation and size distribution of long chain polymers. J. Appl. Phys., 1941, vol. 12, no. 7, pp. 569.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Tobolsky A. The kinetics of random degradation of polymer: a resume // J. Polym. Sci. 1957. V.26. P. 247.</mixed-citation><mixed-citation xml:lang="en">Tobolsky A. The kinetics of random degradation of polymer: a resume. J. Polym. Sci., 1957, vol. 26, pp. 247.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Битюков В.К. Системный анализ процесса термоокислительной деструкции полимеров в растворе как объекта управления // Вестник ВГУИТ. 2014. № 3. С. 61-66.</mixed-citation><mixed-citation xml:lang="en">Bitiukov V. K., Khaustov I.A., Khvostov A.A. et al. System analysis process of the thermal oxidative degradation of polymers in solution as a control. Vestnik VGUIT. [Bulletin of VSUET], 2014, no. 3, pp. 61-66. (In Russ.).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
