PL413561A1 - Method for drainage of products from natural materials, with simultaneous antimicrobiological effects - Google Patents

Method for drainage of products from natural materials, with simultaneous antimicrobiological effects

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Publication number
PL413561A1
PL413561A1 PL413561A PL41356115A PL413561A1 PL 413561 A1 PL413561 A1 PL 413561A1 PL 413561 A PL413561 A PL 413561A PL 41356115 A PL41356115 A PL 41356115A PL 413561 A1 PL413561 A1 PL 413561A1
Authority
PL
Poland
Prior art keywords
objects
chamber
bar
negative pressure
sublimating
Prior art date
Application number
PL413561A
Other languages
Polish (pl)
Inventor
Andrzej Vogt
Stanisław Strzelecki
Sławomir Szafert
Original Assignee
Uniwersytet Wrocławski
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniwersytet Wrocławski filed Critical Uniwersytet Wrocławski
Priority to PL413561A priority Critical patent/PL413561A1/en
Publication of PL413561A1 publication Critical patent/PL413561A1/en

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Abstract

Przedmiotem zgłoszenia jest sposób odwadniania nasiąkliwych obiektów z materiałów naturalnych z jednoczesnym działaniem antymikrobiologicznym charakteryzujący się tym, że nasiąknięte obiekty umieszcza się w komorze próżniowej. Następnie, w podciśnieniu o wartości w granicach 0,3 - 0,7 Bar, obiekty poddaje się działaniu niskoenergetycznego promieniowania mikrofalowego w zakresie 1,5 - 2,5 GHz, w zakresie temperatur 25 - 40°C przy stałym odpompowywaniu uwolnionej pary, do chwili całkowitego ich wysuszenia. Wysuszone obiekty poddaje się w komorze próżniowej działaniu substancji sublimującej znajdującej się w specjalnym podgrzewanym pojemniku przy stałym wysokim podciśnieniu o wartości powyżej 0,7 Bar co powoduje pojawienie się w atmosferze komory par tej substancji wykazującej działanie antymikrobiologiczne, zatrzymanie podgrzewania sublimującej mieszaniny oraz pozostawienie obiektów do czasu ostygnięcia pojemników zawierających substancję sublimującą, ponowne odessanie gazu z komory w temperaturze otoczenia. Z kolei po osiągnięciu podciśnienia w zakresie 0,6 - 0,7 Bar, napełnienie zestawu neutralnym gazem, po osiągnięciu przez gaz neutralny w komorze ciśnienia równego ciśnieniu atmosferycznemu, przepuszczenie przez komorę strumienia tego gazu.The subject of the notification is a method of draining absorbent objects from natural materials with simultaneous antimicrobial action, characterized in that soaked objects are placed in a vacuum chamber. Then, under negative pressure of 0.3 - 0.7 Bar, the objects are subjected to low-energy microwave radiation in the range of 1.5 - 2.5 GHz, in the temperature range 25 - 40 ° C with constant pumping of released steam, to when they are completely dry. Dried objects are subjected in the vacuum chamber to the action of a sublimating substance located in a special heated container at a constant high negative pressure above 0.7 Bar, which causes the appearance of this substance in the atmosphere of the vapor chamber showing antimicrobial effect, stop heating of the sublimating mixture and leave the objects until cool containers containing sublimating substance, suction gas from the chamber again at ambient temperature. In turn, after reaching a negative pressure in the range of 0.6 - 0.7 Bar, filling the set with neutral gas, after reaching neutral pressure in the chamber equal to atmospheric pressure, passing the gas stream through the chamber.

PL413561A 2015-08-13 2015-08-13 Method for drainage of products from natural materials, with simultaneous antimicrobiological effects PL413561A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL413561A PL413561A1 (en) 2015-08-13 2015-08-13 Method for drainage of products from natural materials, with simultaneous antimicrobiological effects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413561A PL413561A1 (en) 2015-08-13 2015-08-13 Method for drainage of products from natural materials, with simultaneous antimicrobiological effects

Publications (1)

Publication Number Publication Date
PL413561A1 true PL413561A1 (en) 2017-02-27

Family

ID=58092079

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413561A PL413561A1 (en) 2015-08-13 2015-08-13 Method for drainage of products from natural materials, with simultaneous antimicrobiological effects

Country Status (1)

Country Link
PL (1) PL413561A1 (en)

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