RU2004136446A - TUBULAR AERATING ELEMENT FOR FINE BUBBLE AERATION - Google Patents

TUBULAR AERATING ELEMENT FOR FINE BUBBLE AERATION Download PDF

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Publication number
RU2004136446A
RU2004136446A RU2004136446/15A RU2004136446A RU2004136446A RU 2004136446 A RU2004136446 A RU 2004136446A RU 2004136446/15 A RU2004136446/15 A RU 2004136446/15A RU 2004136446 A RU2004136446 A RU 2004136446A RU 2004136446 A RU2004136446 A RU 2004136446A
Authority
RU
Russia
Prior art keywords
tubular
thickness
fibers
fine bubble
layer
Prior art date
Application number
RU2004136446/15A
Other languages
Russian (ru)
Other versions
RU2282595C1 (en
Inventor
Александр Иванович Чернорубашкин (BY)
Александр Иванович Чернорубашкин
Вера Филипповна Гайдук (BY)
Вера Филипповна Гайдук
н Сергей Георгиевич Куд (BY)
Сергей Георгиевич Кудян
Александр Васильевич Сиканевич (BY)
Александр Васильевич Сиканевич
Виталий Виталиевич Грищенко (BY)
Виталий Виталиевич Грищенко
Original Assignee
Республиканское унитарное предпри тие Специальноеконструкторско-технологическое бюро "Металлополимер" (BY)
Республиканское унитарное предприятие Специальное конструкторско-технологическое бюро "Металлополимер"
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 Республиканское унитарное предпри тие Специальноеконструкторско-технологическое бюро "Металлополимер" (BY), Республиканское унитарное предприятие Специальное конструкторско-технологическое бюро "Металлополимер" filed Critical Республиканское унитарное предпри тие Специальноеконструкторско-технологическое бюро "Металлополимер" (BY)
Priority to RU2004136446/15A priority Critical patent/RU2282595C1/en
Publication of RU2004136446A publication Critical patent/RU2004136446A/en
Application granted granted Critical
Publication of RU2282595C1 publication Critical patent/RU2282595C1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Biological Treatment Of Waste Water (AREA)
  • Laminated Bodies (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Claims (2)

1. Трубчатый аэрирующий элемент для мелкопузырчатой аэрации сточных или обедненных кислородом вод, содержащий каркас и диспергирующий слой, отличающийся тем, что весь элемент образован волокнами термопластичного полимера, сплавленными друг с другом в местах контактов за счет аккумулированного волокнами тепла, причем каркас - внутренний слой толщиной 4 мм, выполнен из волокон диаметром 400-500 мкм, уложенных с плотностью 0,38-0,42 г/см3, а наружный диспергирующий слой изготовлен из волокон диаметром не более 50 мкм с плотностью укладки 0,54-0,57 г/см3.1. A tubular aeration element for fine bubble aeration of wastewater or oxygen-depleted waters, comprising a frame and a dispersing layer, characterized in that the entire element is formed by thermoplastic polymer fibers fused to each other at the contact points due to heat accumulated by the fibers, the frame being an inner layer with a thickness 4 mm, made of fibers with a diameter of 400-500 microns, laid with a density of 0.38-0.42 g / cm 3 and the outer dispersing layer is made of fibers with a diameter of not more than 50 microns with a packing density of 0.54-0.57 g / cm 3 . 2. Трубчатый аэрирующий элемент по п.1, отличающийся тем, что толщина аэрирующего элемента уменьшается/увеличивается за счет наружного диспергирующего слоя на 0,5 мм на длине 1 м, но не более 40% максимальной толщины наружного слоя, при этом толщина диспергирующего слоя не может быть меньше 4 мм.2. The tubular aeration element according to claim 1, characterized in that the thickness of the aeration element decreases / increases due to the outer dispersing layer by 0.5 mm over a length of 1 m, but not more than 40% of the maximum thickness of the outer layer, while the thickness of the dispersing layer cannot be less than 4 mm.
RU2004136446/15A 2004-12-14 2004-12-14 Tubular aeration element for fine-bubble aeration RU2282595C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004136446/15A RU2282595C1 (en) 2004-12-14 2004-12-14 Tubular aeration element for fine-bubble aeration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004136446/15A RU2282595C1 (en) 2004-12-14 2004-12-14 Tubular aeration element for fine-bubble aeration

Publications (2)

Publication Number Publication Date
RU2004136446A true RU2004136446A (en) 2006-05-20
RU2282595C1 RU2282595C1 (en) 2006-08-27

Family

ID=36658268

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004136446/15A RU2282595C1 (en) 2004-12-14 2004-12-14 Tubular aeration element for fine-bubble aeration

Country Status (1)

Country Link
RU (1) RU2282595C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2689171C (en) * 2009-12-21 2017-05-23 Seair Inc. Method of high flow aeration
US9533267B2 (en) 2012-01-31 2017-01-03 Seair Inc. Multi-stage aeration apparatus
DE202014105343U1 (en) 2014-11-06 2014-11-14 Trunov Petro Viktorovych Röhrenbelüfter
RU2647400C2 (en) * 2016-05-27 2018-03-15 Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет" Method for protecting coolant surface of overboard coolant from fouling

Also Published As

Publication number Publication date
RU2282595C1 (en) 2006-08-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20151215