Determination of hydrodynamic parameters of the sealed pressure extractor

• Autorzy: Kosulina Nataliaya , Kosulin Stanislav , Korshunov Kostiantyn , Nosova Tetyana , Nosova Yana

Identyfikatory

DOI

10.35784/iapgos.2657

Warianty tytułu

PL

Określanie parametrów hydrodynamicznych uszczelnionego ekstraktora

• Języki publikacji: EN

Abstrakty

EN

The subject matter of the article: Sealed extractor with pressure. The goal of the work: determination of hydrodynamic parameters of the sealed extractor with pressure. As a result of the analysis of the technological process and equipment used in the factories for primary processing of wool, shortcomings and problems are identified and means for their elimination are proposed. It is proposed to use small-sized equipment to work on waste-free technology based on a hydrodynamic pressure extractor. Extraction as an efficient mass transfer process for removing organic components from aqueous solutions has the advantages of low operating temperatures and efficiency. The design features of the sealed pressure extractor are as follows: high angular velocities, the moment of inertia of rotating details, powerful pressure, the presence of nodes that provide a supply and discharge of liquids, tightness. The kinematic and geometric parameters of the rotor affect the sealed extractors’ performance. In sealed extractors, the heavy fraction in the field of centrifugal forces will accumulate on a large radius of the inner side of the rotor and for its movement it is necessary to create an excess pressure at the extractor inlet.

PL

Przedmiotem badań przedstawionych w artykule jest ekstraktor ciśnieniowy. Celem pracy jest określenie jego parametrów hydrodynamicznych. W wyniku analizy procesu technologicznego i urządzeń stosowanych w fabrykach wstępnego przerobu wełny zidentyfikowano problemy i zaproponowano sposoby ich eliminacji. Proponuje się wykorzystanie małogabarytowych urządzeń do pracy w technologii bezodpadowej opartej na hydrodynamicznym ekstraktorze ciśnieniowym. Ekstrakcja jako skuteczny proces przenoszenia masy do usuwania składników organicznych z roztworów wodnych wykazuje zalety w postaci niskich temperatur roboczych i efektywności. Cechy konstrukcyjne ciśnieniowego ekstraktora ciśnieniowego to duże prędkości kątowe, moment bezwładności obracających się części, wysokie ciśnienia, obecność węzłów zapewniających dopływ i odprowadzanie cieczy oraz szczelność. W ekstraktorach ciśnieniowych na wydajność wpływają parametry kinematyczne i geometryczne wirnika. W zamkniętych ekstraktorach frakcja ciężka w polu sił odśrodkowych będzie się gromadzić na dużym promieniu wewnętrznej płaszczyzny wirnika i do jej przemieszczenia konieczne jest wytworzenie nadciśnienia na wlocie do ekstraktora.

Słowa kluczowe

EN

water extractor; primary processing of wool; fluid flow hydrodynamics; rotor of extractor; angular velocity of rotation

PL

ekstraktor wody; pierwotna obróbka wełny; hydrodynamika przepływu płynów; wirnik ekstraktora; kątowa prędkość obrotowa

• Wydawca: Wydawnictwo Politechniki Lubelskiej
• Czasopismo: Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
• Rocznik: 2021
• Tom: T. 11, nr 2
• Strony: 44--47
• Opis fizyczny: Bibliogr. 22 poz., wykr.

Twórcy

autor

Kosulina Nataliaya

• Kharkiv Petro Vasylenko National Technical University of Agriculture, Department of Biomedical Engineering and Theoretical Electrical Engineering, Kharkiv, Ukraine

• https://orcid.org/0000-0003-4055-8087

autor

Kosulin Stanislav

• Kharkiv Medical Academy of Postgraduate Education, Department of Oncological Surgery Ray Therapy and Palliative Help, Kharkiv, Ukraine

• https://orcid.org/0000-0003-0791-0034

autor

Korshunov Kostiantyn

• Kharkiv Petro Vasylenko National Technical University of Agriculture, Department of Biomedical Engineering and Theoretical Electrical Engineering, Kharkiv, Ukraine

• https://orcid.org/0000-0002-4993-3800

autor

Nosova Tetyana

• Kharkiv National University of Radio Electronics, Biomedical Engineering Department, Kharkiv, Ukraine

• https://orcid.org/0000-0003-4442-8001

autor

Nosova Yana

• Kharkiv National University of Radio Electronics, Biomedical Engineering Department, Kharkiv, Ukraine

• https://orcid.org/0000-0003-4310-5833

Bibliografia

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