RU99112487A - METHOD DRYING METHOD - Google Patents

METHOD DRYING METHOD

Info

Publication number
RU99112487A
RU99112487A RU99112487/06A RU99112487A RU99112487A RU 99112487 A RU99112487 A RU 99112487A RU 99112487/06 A RU99112487/06 A RU 99112487/06A RU 99112487 A RU99112487 A RU 99112487A RU 99112487 A RU99112487 A RU 99112487A
Authority
RU
Russia
Prior art keywords
generator
pressed
precipitate
paragraphs
sediment
Prior art date
Application number
RU99112487/06A
Other languages
Russian (ru)
Other versions
RU2215955C2 (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 FI981293A external-priority patent/FI111810B/en
Application filed by Оутокумпу Ойй filed Critical Оутокумпу Ойй
Publication of RU99112487A publication Critical patent/RU99112487A/en
Application granted granted Critical
Publication of RU2215955C2 publication Critical patent/RU2215955C2/en

Links

Claims (8)

1. Способ сушки материалов, например, мелкодисперсных материалов, содержащий получение из суспензии, содержащей жидкость и твердые частицы, отжатый осадок (2, 12, 22) на поверхности 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 dispersed materials, comprising extracting a precipitate (2, 12, 22) on a filter medium (1, 11, 21) from a suspension containing liquid and solid particles, characterized in that the pressed precipitate ( 2, 12, 22) and the generator (6, 15, 25) are positioned relative to each other so that an acoustic field is created between the pressed sediment (2, 12, 22) and the generator (6, 15, 25) due to the mechanical contact between the pressed sediment (2, 12, 22) and a generator (6, 15, 25) or a 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 (2, 12, 22). 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 (2, 12, 22). 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 предшествующих пп. 1-5, отличающийся тем, что используемый генератор (6, 15, 25) является магнитострикционным материалом. 8. The method according to any one of the preceding paragraphs. 1-5, characterized in that the generator used (6, 15, 25) is a magnetostrictive material.
RU99112487/06A 1998-06-05 1999-06-04 Method of drying materials RU2215955C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981293 1998-06-05
FI981293A FI111810B (en) 1998-06-05 1998-06-05 Method for enhancing drying

Publications (2)

Publication Number Publication Date
RU99112487A true RU99112487A (en) 2001-04-10
RU2215955C2 RU2215955C2 (en) 2003-11-10

Family

ID=8551923

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99112487/06A RU2215955C2 (en) 1998-06-05 1999-06-04 Method of drying materials

Country Status (13)

Country Link
US (1) US6351895B1 (en)
EP (1) EP0963774A3 (en)
JP (1) JP2000028265A (en)
KR (1) KR20000005941A (en)
CN (1) CN1182908C (en)
AU (1) AU753625B2 (en)
BR (1) BR9905311A (en)
CA (1) CA2273504C (en)
FI (1) FI111810B (en)
IN (1) IN191535B (en)
PE (1) PE20000404A1 (en)
RU (1) RU2215955C2 (en)
ZA (1) ZA993750B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE200800047A (en) * 2005-12-29 2008-10-15 Leonidovich Koretsky Sergey Apparatus for drying capillary porous materials by an acoustic-thermal process
CN102241468B (en) * 2010-05-13 2014-08-06 金达坂(上海)新能源设备有限公司 Mechanical ultrasonic sludge reduction device
CN114353475B (en) * 2022-01-05 2023-04-07 山西省代县贵喜酒业有限公司 Dewatering is effectual drainage device for yellow rice wine production

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1042558A (en) * 1948-07-26 1953-11-02 Couleurs Zinciques Soc D Improvements to vacuum filters
NL108754C (en) * 1955-12-30
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
GB2189403B (en) * 1986-04-21 1989-11-29 Steetley Refractories Ltd Method of and apparatus for filtering a slurry
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
DE4422503A1 (en) * 1994-06-28 1996-01-04 Kloeckner Humboldt Deutz Ag Sepn. of solids, e.g. coal particles, from fluid suspension
BE1009377A3 (en) * 1995-05-09 1997-03-04 Consejo Superior Investigacion Method and drying device.
FI111811B (en) * 1998-06-05 2003-09-30 Outokumpu Oy Procedure for effective drying

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