ATE24414T1 - Verfahren und vorrichtung zur behandlung von suspendierten feststoffen mit einer fluessigkeit im gegenstrom. - Google Patents
Verfahren und vorrichtung zur behandlung von suspendierten feststoffen mit einer fluessigkeit im gegenstrom.Info
- Publication number
- ATE24414T1 ATE24414T1 AT83200919T AT83200919T ATE24414T1 AT E24414 T1 ATE24414 T1 AT E24414T1 AT 83200919 T AT83200919 T AT 83200919T AT 83200919 T AT83200919 T AT 83200919T AT E24414 T1 ATE24414 T1 AT E24414T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid
- contact zone
- counter
- current
- treatment
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
- B01D9/0045—Washing of crystals, e.g. in wash columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/35—Crystallization
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Electrostatic Separation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8202518A NL8202518A (nl) | 1982-06-22 | 1982-06-22 | Werkwijze en inrichting voor het in tegenstroom behandelen van gesuspendeerde deeltjes met een vloeistof. |
EP83200919A EP0098637B1 (de) | 1982-06-22 | 1983-06-20 | Verfahren und Vorrichtung zur Behandlung von suspendierten Feststoffen mit einer Flüssigkeit im Gegenstrom |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE24414T1 true ATE24414T1 (de) | 1987-01-15 |
Family
ID=19839920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83200919T ATE24414T1 (de) | 1982-06-22 | 1983-06-20 | Verfahren und vorrichtung zur behandlung von suspendierten feststoffen mit einer fluessigkeit im gegenstrom. |
Country Status (8)
Country | Link |
---|---|
US (2) | US4597768A (de) |
EP (1) | EP0098637B1 (de) |
JP (1) | JPS596933A (de) |
AT (1) | ATE24414T1 (de) |
CA (1) | CA1208416A (de) |
DE (1) | DE3368528D1 (de) |
NL (1) | NL8202518A (de) |
WO (1) | WO1984000118A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3827455A1 (de) * | 1988-08-12 | 1990-02-15 | Bayer Ag | Verfahren zur stofftrennung durch kuehlkristallisation |
EP0494045B1 (de) * | 1990-12-21 | 1995-04-19 | Sulzer Chemtech AG | Verfahren und Vorrichtung zur Stofftrennung mittels Kristallisation |
US5695795A (en) | 1993-03-23 | 1997-12-09 | Labatt Brewing Company Limited | Methods for chill-treating non-distilled malted barley beverages |
US5304384A (en) | 1993-03-23 | 1994-04-19 | Labatt Brewing Company Limited | Improvements in production of fermented malt beverages |
USRE36897E (en) | 1993-03-23 | 2000-10-03 | Labatt Brewing Company Limited | Methods for chill treating non-distilled malted barley beverages |
US5869114A (en) | 1994-03-18 | 1999-02-09 | Labatt Brewing Company Limited | Production of fermented malt beverages |
MY122671A (en) | 1999-03-06 | 2006-04-29 | Basf Ag | Fractional condensation of a product gas mixture containing acrylic acid |
US6616769B2 (en) * | 2001-09-28 | 2003-09-09 | Air Products And Chemicals, Inc. | Systems and methods for conditioning ultra high purity gas bulk containers |
DE10156016A1 (de) | 2001-11-15 | 2003-06-05 | Basf Ag | Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze |
WO2003041832A1 (de) * | 2001-11-15 | 2003-05-22 | Basf Aktiengesellschaft | Verfahren zum reinigenden abtrennen von kristallen aus ihrer suspension in mutterlauge |
JP4845172B2 (ja) * | 2005-03-30 | 2011-12-28 | 月島機械株式会社 | 有機化合物の断熱冷却式晶析方法及び装置 |
US7947845B2 (en) | 2007-07-11 | 2011-05-24 | Basf Se | Process for purifying removal of acrylic acid, methacrylic acid N-vinylpyrrolidone or P-xylene crystals from their suspension in mother liquor |
EP2080545A1 (de) | 2008-01-18 | 2009-07-22 | NIRO Process Technology B.V. | Verfahren zur Flüssigkeits-Feststoff-Trennung |
EP2471739A1 (de) | 2011-01-04 | 2012-07-04 | Solvay Sa | Reinigungsverfahren für Phosphorsäure |
EP2471585A1 (de) | 2011-01-04 | 2012-07-04 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Vorrichtung und Verfahren zum Trennen fester Partikel aus einer Schlämme |
CN103028271B (zh) * | 2012-12-29 | 2015-01-14 | 北京化工大学 | 带筛板的多级逆流结晶器 |
CN109621477B (zh) * | 2018-12-06 | 2021-10-26 | 楚天科技股份有限公司 | 一种冻干机的板层结构及其使用方法 |
RU2765645C1 (ru) * | 2020-12-25 | 2022-02-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" | Пульсационный кристаллизатор |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900209C (de) * | 1949-02-09 | 1953-12-21 | Bronner & Heuss Nachf | Verfahren und Vorrichtung zur kontinuierlichen Gewinnung von Konzentraten aus Loesungn |
US2770533A (en) * | 1952-12-01 | 1956-11-13 | Phillips Petroleum Co | Crystal purification apparatus control |
US2910516A (en) * | 1953-08-20 | 1959-10-27 | Phillips Petroleum Co | Fractional crystallization process and apparatus |
US2862797A (en) * | 1953-10-05 | 1958-12-02 | Phillips Petroleum Co | Crystal purification apparatus |
US2981773A (en) * | 1954-03-01 | 1961-04-25 | Phillips Petroleum Co | Separation by crystallization |
US2800411A (en) * | 1954-03-31 | 1957-07-23 | Phillips Petroleum Co | Crystal purification apparatus and process |
US2816938A (en) * | 1954-06-18 | 1957-12-17 | Texas Co | Fractional crystallization under pressure |
US2986587A (en) * | 1954-08-11 | 1961-05-30 | Texaco Inc | Method and apparatus for high pressure fractional crystallization |
DE1192155B (de) * | 1955-03-17 | 1965-05-06 | Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) | Verfahren zum kontinuierlichen Reinigen von Kristallsuspensionen |
US2919991A (en) * | 1955-06-10 | 1960-01-05 | Phillips Petroleum Co | Method of controlling crystal purification process and apparatus therefor |
US3212281A (en) * | 1961-12-06 | 1965-10-19 | Phillips Petroleum Co | Fractional crystallization |
US3232069A (en) * | 1962-02-01 | 1966-02-01 | Phillips Petroleum Co | Cooling control in fractional crystal-lization responsive to solids measurement |
US3212282A (en) * | 1962-07-02 | 1965-10-19 | Phillips Petroleum Co | Fractional crystallization control system |
US3212283A (en) * | 1962-11-13 | 1965-10-19 | Phillips Petroleum Co | Crystallized solids content control system |
US3222880A (en) * | 1963-01-03 | 1965-12-14 | Phillips Petroleum Co | Fractional crystallization control system |
US3218818A (en) * | 1963-04-01 | 1965-11-23 | Phillips Petroleum Co | Fractional crystallization control system |
US3261170A (en) * | 1963-05-10 | 1966-07-19 | Phillips Petroleum Co | Multi-stage crystallization process and apparatus |
US3267686A (en) * | 1963-09-16 | 1966-08-23 | Phillips Petroleum Co | Fractional crystallization having a liquor withdrawal responsive to a pressure differential |
NL135029C (de) * | 1963-12-04 | |||
US3394189A (en) * | 1964-12-28 | 1968-07-23 | Shell Oil Co | Acrolein purification |
GB1134463A (en) * | 1966-07-23 | 1968-11-27 | Shionogi & Co | Improvements in or relating to crystallizers |
AU416845B2 (en) * | 1968-09-18 | 1971-08-27 | Union Carbide Australia Limited | Solid-liquid continuous countercurrent purifier |
CH521151A (de) * | 1969-08-18 | 1972-04-15 | Sulzer Ag | Kristallisationskolonne |
US3870472A (en) * | 1969-11-26 | 1975-03-11 | Joseph A Adamski | Method and apparatus for growing crystals by annealing the crystal after formation |
NL158709B (nl) * | 1970-11-13 | 1978-12-15 | Apparaten En Ketelfabriek Akf | Kristallisatiekolom. |
NL173601C (nl) * | 1972-09-26 | 1984-02-16 | Grasso Koninkl Maschf | Inrichting voor het scheiden en zuiveren van vaste stoffen uit een suspensie en voor het uitlogen van vaste deeltjes. |
SU386642A1 (ru) * | 1971-11-01 | 1973-06-21 | Способ автоматического контроля концентрации | |
JPS4889166A (de) * | 1972-02-29 | 1973-11-21 | ||
GB1464536A (de) * | 1973-02-07 | 1977-02-16 | ||
US3895958A (en) * | 1973-02-08 | 1975-07-22 | J W Greer Inc | Continuous flow counter-current liquid and solid contact apparatus |
GB1476222A (en) * | 1974-11-21 | 1977-06-10 | Ici Ltd | Separating xylenes by crystal size classification |
NO135059C (de) * | 1975-04-16 | 1977-02-02 | Norsk Hydro As | |
GB1589477A (en) * | 1977-01-12 | 1981-05-13 | Douwe Egberts Tabaksfab | Freeze concentration apparatus |
SU679234A1 (ru) * | 1977-03-16 | 1979-08-15 | Днепропетровский химико-технологический институт им.Ф.Э.Дзержинского | Способ управлени блоком параллельноработающих аппаратов |
ZA792809B (en) * | 1978-06-23 | 1980-06-25 | Douwe Egberts Tabaksfab | Continuous packed bed wash column |
NL8000906A (nl) * | 1980-02-13 | 1981-09-16 | Tno | Kristallisatiekolom en werkwijze voor het uitvoeren van een kristallisatie in een dergelijke kolom. |
US4374093A (en) * | 1981-02-20 | 1983-02-15 | Mobil Oil Corporation | Continuous-stream upflow zeolite crystallization apparatus |
US4447655A (en) * | 1982-11-24 | 1984-05-08 | General Electric Company | Purification of bisphenol-A |
-
1982
- 1982-06-22 NL NL8202518A patent/NL8202518A/nl not_active Application Discontinuation
-
1983
- 1983-06-20 DE DE8383200919T patent/DE3368528D1/de not_active Expired
- 1983-06-20 EP EP83200919A patent/EP0098637B1/de not_active Expired
- 1983-06-20 AT AT83200919T patent/ATE24414T1/de not_active IP Right Cessation
- 1983-06-21 WO PCT/NL1983/000023 patent/WO1984000118A1/en unknown
- 1983-06-21 US US06/506,330 patent/US4597768A/en not_active Expired - Fee Related
- 1983-06-22 CA CA000430949A patent/CA1208416A/en not_active Expired
- 1983-06-22 JP JP58112601A patent/JPS596933A/ja active Granted
-
1986
- 1986-04-02 US US06/847,259 patent/US4743434A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1208416A (en) | 1986-07-29 |
WO1984000118A1 (en) | 1984-01-19 |
US4597768A (en) | 1986-07-01 |
NL8202518A (nl) | 1984-01-16 |
EP0098637B1 (de) | 1986-12-30 |
JPH0380537B2 (de) | 1991-12-25 |
EP0098637A1 (de) | 1984-01-18 |
DE3368528D1 (en) | 1987-02-05 |
JPS596933A (ja) | 1984-01-14 |
US4743434A (en) | 1988-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |