RU99111946A - METHOD DRYING METHOD - Google Patents

METHOD DRYING METHOD

Info

Publication number
RU99111946A
RU99111946A RU99111946/06A RU99111946A RU99111946A RU 99111946 A RU99111946 A RU 99111946A RU 99111946/06 A RU99111946/06 A RU 99111946/06A RU 99111946 A RU99111946 A RU 99111946A RU 99111946 A RU99111946 A RU 99111946A
Authority
RU
Russia
Prior art keywords
generator
paragraphs
squeezed
pressed
sediment
Prior art date
Application number
RU99111946/06A
Other languages
Russian (ru)
Other versions
RU2221203C2 (en
Inventor
Бьярне Экберг
Геран НОРРГОРД
Хуан А. Гальего ХУАРЕС
Херман Родригес КОРРАЛЬ
Луис Эльвира СЕГУРА
Original Assignee
Оутокумпу Ойй
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
Priority claimed from FI981292A external-priority patent/FI111811B/en
Application filed by Оутокумпу Ойй filed Critical Оутокумпу Ойй
Publication of RU99111946A publication Critical patent/RU99111946A/en
Application granted granted Critical
Publication of RU2221203C2 publication Critical patent/RU2221203C2/en

Links

Claims (8)

1. Способ сушки материалов, например мелкодисперсных материалов, в вакуумном сушильном устройстве, снабженном микропористой всасывающей поверхностью, где радиусы тонких пор всасывающей поверхности по существу находятся в пределах 0,5-2 мкм, содержащий получение из суспензии, содержащей жидкость и твердые частицы, отжатого осадка (2, 12, 22) на всасывающей жидкость микропористой поверхности, составляющей фильтрующую поверхность фильтрующей среды (1, 11, 21), отличающийся тем, что отжатый осадок (2, 12, 22) и генератор (6, 15, 25) располагают относительно друг друга так, что между отжатым осадком (2, 12, 22) и генератором (6, 15, 25) создается акустическое поле благодаря механическому контакту между отжатым осадком (2, 12, 22) и генератором (6, 15, 25) или структурным элементом (7, 16, 26), соединенным с генератором.1. A method of drying materials, for example finely divided materials, in a vacuum drying device equipped with a microporous suction surface, where the radii of the thin pores of the suction surface are essentially in the range of 0.5-2 microns, containing squeezed out of a suspension containing liquid and solid particles sediment (2, 12, 22) on the suction liquid of a microporous surface constituting the filter surface of the filter medium (1, 11, 21), characterized in that the pressed sediment (2, 12, 22) and the generator (6, 15, 25) are located relative to ug each other so that between the squeezed deposit (2, 12, 22) and the generator (6, 15, 25) an acoustic field is created due to the mechanical contact between the squeezed deposit (2, 12, 22) and the generator (6, 15, 25) or structural element (7, 16, 26) connected to the generator. 2. Способ по п.1, отличающийся тем, что отжатый осадок (2, 12, 22) перемещают относительно генератора (6, 15, 25). 2. The method according to claim 1, characterized in that the pressed precipitate (2, 12, 22) is moved relative to the generator (6, 15, 25). 3. Способ по п.1, отличающийся тем, что структурный элемент (7, 16, 26) генератора перемещают относительно отжатого осадка. 3. The method according to claim 1, characterized in that the structural element (7, 16, 26) of the generator is moved relative to the pressed sediment. 4. Способ по п.1, отличающийся тем, что отжатый осадок (2, 12, 22) и генератор (6, 15, 25) остаются неподвижными друг относительно друга, пока между ними существует механический контакт. 4. The method according to claim 1, characterized in that the squeezed precipitate (2, 12, 22) and the generator (6, 15, 25) remain stationary relative to each other, as long as there is mechanical contact between them. 5. Способ по любому из пп. 1-4, отличающийся тем, что частота колебаний акустического поля находится в пределах 20-60 кГц. 5. The method according to any one of paragraphs. 1-4, characterized in that the frequency of the acoustic field is in the range of 20-60 kHz. 6. Способ по любому из пп. 1-5, отличающийся тем, что используемый генератор (6, 15, 25) является генератором ультразвука. 6. The method according to any one of paragraphs. 1-5, characterized in that the generator used (6, 15, 25) is an ultrasound generator. 7. Способ по любому из пп. 1-5, отличающийся тем, что используемый генератор (6, 15, 25) является пьезоэлектрическим материалом. 7. The method according to any one of paragraphs. 1-5, characterized in that the generator used (6, 15, 25) is a piezoelectric material. 8. Способ по любому из пп. 1-5, отличающийся тем, что используемый генератор (6, 15, 25) является магнитострикционным материалом. 8. The method according to any one of paragraphs. 1-5, characterized in that the generator used (6, 15, 25) is a magnetostrictive material.
RU99111946/06A 1998-06-05 1999-06-04 Method for drying of materials RU2221203C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981292 1998-06-05
FI981292A FI111811B (en) 1998-06-05 1998-06-05 Procedure for effective drying

Publications (2)

Publication Number Publication Date
RU99111946A true RU99111946A (en) 2001-04-10
RU2221203C2 RU2221203C2 (en) 2004-01-10

Family

ID=8551922

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99111946/06A RU2221203C2 (en) 1998-06-05 1999-06-04 Method for drying of materials

Country Status (15)

Country Link
US (1) US6079120A (en)
EP (1) EP0963773B1 (en)
JP (1) JP2000039258A (en)
KR (1) KR100604122B1 (en)
CN (1) CN1111712C (en)
AT (1) ATE291478T1 (en)
AU (1) AU753105B2 (en)
BR (1) BR9905310A (en)
CA (1) CA2273505A1 (en)
DE (1) DE69924317T2 (en)
FI (1) FI111811B (en)
IN (1) IN192088B (en)
PE (1) PE20000403A1 (en)
RU (1) RU2221203C2 (en)
ZA (1) ZA993749B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111810B (en) * 1998-06-05 2003-09-30 Outokumpu Oy Method for enhancing drying
US20020040643A1 (en) * 2000-09-25 2002-04-11 Ware Gerald J. Desiccation apparatus and method
KR20070111791A (en) 2006-05-19 2007-11-22 삼성전자주식회사 Display device, and driving apparatus and method thereof
US8420016B2 (en) 2007-05-16 2013-04-16 American Sterilizer Company Microbial deactivation apparatus having integrated ultrasonic drying system
KR101665973B1 (en) * 2016-03-03 2016-10-13 주식회사 화인 Apparatus for drying sludges
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN110513969A (en) * 2019-09-09 2019-11-29 南京思达捷信息科技有限公司 A kind of RFID electronic equipment

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Publication number Priority date Publication date Assignee Title
DE1461475A1 (en) * 1964-12-11 1969-07-31 Sachtleben Ag Compaction device for filter cakes on vacuum filters
US4166034A (en) * 1978-05-08 1979-08-28 Bodine Albert G Method and apparatus for sonically dehydrating precipitate
GB2077131B (en) * 1980-05-30 1984-03-14 Gec Diesels Ltd Filtration
EP0058908A1 (en) * 1981-02-23 1982-09-01 Delkor Technik (Proprietary) Limited Improved drying of filter cakes
DE3233289A1 (en) * 1982-09-08 1984-03-08 Henkel KGaA, 4000 Düsseldorf DEVICE AND METHOD FOR TREATING A ZEOLITE SUSPENSION FOR THE PURPOSE OF SEPARATING THE SOLIDS FROM THE NUT AND / OR WASHING LAMP
FI76705C (en) * 1987-04-16 1988-12-12 Valmet Paper Machinery Inc FOERFARANDE FOER RENGOERING AV FILTERPLATTOR FOER SUGTORKANORDNING.
FI82388C (en) * 1989-06-29 1991-03-11 Outokumpu Oy FOERFARANDE FOER RENING AV FILTERPLATTORNA I EN SUGTORKNINGSANORDNING.
US5151186A (en) * 1990-05-21 1992-09-29 Skc Limited Method for cleaning filter disks and system therefor
US5213687A (en) * 1990-06-04 1993-05-25 Ecc International Inc. Apparatus for filtering mineral slurries
FI87539C (en) * 1990-11-19 1993-01-25 Outomec Oy Procedure for detaching filter cake
JPH07503650A (en) * 1992-01-22 1995-04-20 アイメリーズ ピグメンツ,インコーポレーテッド Mineral slurry filtration equipment
FI96580C (en) * 1994-04-19 1996-07-25 Outokumpu Mintec Oy Device for handling a filter cake
DE4422503A1 (en) * 1994-06-28 1996-01-04 Kloeckner Humboldt Deutz Ag Sepn. of solids, e.g. coal particles, from fluid suspension
EP2712871A1 (en) * 2012-09-27 2014-04-02 Institut Pasteur Recombinant Measles virus expressing Chikungunya virus polypeptides and their applications

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