GB1559920A - Process and device for the production of frozen granulates - Google Patents
Process and device for the production of frozen granulates Download PDFInfo
- Publication number
- GB1559920A GB1559920A GB53984/77A GB5398477A GB1559920A GB 1559920 A GB1559920 A GB 1559920A GB 53984/77 A GB53984/77 A GB 53984/77A GB 5398477 A GB5398477 A GB 5398477A GB 1559920 A GB1559920 A GB 1559920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- cooling agent
- frozen
- granulates
- frozen granulates
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
- F26B5/065—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing the product to be freeze-dried being sprayed, dispersed or pulverised
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/03—Drying; Subsequent reconstitution
- A23B4/037—Freeze-drying, i.e. cryodessication, lyophilisation; Apparatus therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/06—Freezing; Subsequent thawing; Cooling
- A23B4/062—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
- A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
- A23L3/44—Freeze-drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Nutrition Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Confectionery (AREA)
- Non-Alcoholic Beverages (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762659546 DE2659546A1 (de) | 1976-12-30 | 1976-12-30 | Verfahren zur herstellung von gefrorenen granulaten |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1559920A true GB1559920A (en) | 1980-01-30 |
Family
ID=5997030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB53984/77A Expired GB1559920A (en) | 1976-12-30 | 1977-12-28 | Process and device for the production of frozen granulates |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS53114783A (xx) |
AR (1) | AR214108A1 (xx) |
AT (1) | AT356498B (xx) |
AU (1) | AU506746B2 (xx) |
BE (1) | BE862370A (xx) |
CA (1) | CA1106686A (xx) |
CH (1) | CH625332A5 (xx) |
DD (1) | DD133295A5 (xx) |
DE (1) | DE2659546A1 (xx) |
FI (1) | FI773941A (xx) |
FR (1) | FR2375901A1 (xx) |
GB (1) | GB1559920A (xx) |
IE (1) | IE46022B1 (xx) |
IL (1) | IL53695A0 (xx) |
IT (1) | IT1089419B (xx) |
NL (1) | NL7714401A (xx) |
SE (1) | SE7714822L (xx) |
ZA (1) | ZA777184B (xx) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0461160A1 (en) * | 1989-03-01 | 1991-12-18 | FRENCH, Andrew Boyd | Snowmaking method and device |
EP0621453A1 (en) * | 1993-04-20 | 1994-10-26 | E.I. Du Pont De Nemours And Company | Method and apparatus for producing frozen particles using an entrapment zone of atomized cryogenic liquid droplets |
EP0731326A2 (en) * | 1995-03-09 | 1996-09-11 | The Boc Group, Inc. | Process fluid cooling method and apparatus |
EP0945173A1 (de) * | 1998-03-25 | 1999-09-29 | Herbert Dressler | Vorrichtung und Verfahren zur Herstellung von pulverförmigen Stoffen |
WO1999065600A1 (en) * | 1998-06-02 | 1999-12-23 | Leiv Eiriksson Nyfotek As | A method for formulating particles |
WO2001023814A1 (en) * | 1999-09-30 | 2001-04-05 | Saitec S.R.L. | Method and system for cooling and effecting a change in state of a liquid mixture |
EP1400279A1 (de) * | 2002-09-19 | 2004-03-24 | MESSER GRIESHEIM GmbH | System zum Mikropelletieren und Pulverisieren von Flüssigkeiten |
WO2005053440A1 (en) * | 2003-12-03 | 2005-06-16 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and plant for cooling fluids by direct contact with liquefied gases |
WO2006008006A1 (en) | 2004-07-23 | 2006-01-26 | Bayer Technology Services Gmbh | Sterile freezing, drying, storing, assaying and filling process (sfd-saf process) (pellet freeze-drying process for parenteral biopharmaceuticals) |
EP2065660A2 (en) * | 2007-11-30 | 2009-06-03 | Whirlpool Corporation | Method and device for producing ice droplets on demand |
EP2074366A2 (en) * | 2006-10-16 | 2009-07-01 | Agresearch Limited | Improvements in spray freeze drying |
US8142795B2 (en) | 2008-07-09 | 2012-03-27 | Sanofi Pasteur | Stabilizer and vaccine composition comprising one or more live attenuated flaviviruses |
CN103123196A (zh) * | 2013-02-06 | 2013-05-29 | 邹杰 | 一种蓄冷设备 |
WO2013076401A1 (fr) * | 2011-11-24 | 2013-05-30 | L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif de refroidissement de produits en vrac |
US9295721B2 (en) | 2008-03-05 | 2016-03-29 | Sanofi Pasteur Sa | Process for stabilizing an adjuvant containing vaccine composition |
CN106113314A (zh) * | 2016-08-15 | 2016-11-16 | 浙江心源科技有限公司 | 一种喷雾结晶造粒装置及其造粒方法 |
CN109820130A (zh) * | 2019-04-03 | 2019-05-31 | 河南工业大学 | 一种可溶性膳食纤维提取装置 |
CN112774571A (zh) * | 2020-12-26 | 2021-05-11 | 深圳万和制药有限公司 | 高均匀性大粒径微丸的分散冷凝生产工艺 |
WO2022047366A1 (en) * | 2020-08-31 | 2022-03-03 | Cornell University | Systems and methods for rapidly freezing a liquid |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3042955A1 (de) * | 1980-11-14 | 1982-10-21 | Helmut 7702 Gottmadingen Ruh | Verfahren und vorrichtung zum aufbereiten frischer kraeuter oder kraeutermischungen sowie formkoerper daraus |
FR2566515B1 (fr) * | 1984-06-22 | 1987-03-27 | Air Liquide | Procede et installation de refroidissement, au moyen d'un fluide frigorigene d'une poudre |
US4704873A (en) * | 1985-11-14 | 1987-11-10 | Taiyo Sanso Co., Ltd. | Method and apparatus for producing microfine frozen particles |
DE69005800T2 (de) * | 1989-05-01 | 1994-05-19 | Alkermes Inc | Verfahren zur herstellung von kleinen partikeln von biologisch aktiven molekülen. |
JPH0753704Y2 (ja) * | 1989-06-05 | 1995-12-13 | 大陽酸素株式会社 | 凍結粒製造装置 |
JPH089582Y2 (ja) * | 1990-08-31 | 1996-03-21 | 大陽酸素株式会社 | 凍結粒製造装置 |
DE4112890A1 (de) * | 1991-04-19 | 1992-10-22 | Abony Szuecs Eva | Verfahren und vorrichtung zum reinigen von oberflaechen, insbesondere von empfindlichen oberflaechen |
JPH05115853A (ja) * | 1991-04-19 | 1993-05-14 | Eva Abony Szucs | 鋭敏な表面を洗浄する方法および装置 |
DE4344393C2 (de) * | 1993-12-24 | 1998-10-01 | Ftd Foam Tech Dev Gmbh | Einrichtung zum Herstellen von Speiseeis, gefrorenen Dessert- und Fruchtmassen, Tortenmassen, Teigmassen, aus mehreren schwer mischbaren fluiden Matrizes, welche aus wenigstens einer Stoffkomponente bestehen |
JP5183068B2 (ja) | 2003-12-22 | 2013-04-17 | フィンレイ,ウォーレン,エイチ | 大気噴出凍結乾燥法による粉末形成 |
US9945611B2 (en) | 2010-08-04 | 2018-04-17 | Ima Life North America Inc. | Bulk freeze drying using spray freezing and agitated drying |
ITBS20110076A1 (it) * | 2011-05-25 | 2012-11-26 | K190 S R L | Apparato e procedimento per la preparazione di gelato o prodotti alimentari affini |
JP5837670B2 (ja) * | 2014-10-24 | 2015-12-24 | アイエムエー ライフ ノース アメリカ インコーポレーテッド | 噴霧凍結および撹拌乾燥を使用するバルク・フリーズドライ |
CN105597622B (zh) * | 2016-03-09 | 2017-11-21 | 苏州大学 | 结冰温度可控的用于制备微米级冰球颗粒的喷雾冷冻塔 |
DE202016106243U1 (de) * | 2016-09-21 | 2016-11-17 | Dressler Group GmbH & Co. KG | Vorrichtung zur Herstellung von pulverförmigen Kunststoffen mit möglichst kugelförmiger Struktur |
DE102018002750B8 (de) * | 2018-04-06 | 2020-09-24 | Messer France S.A.S. | Vorrichtung zum Kühlen von Produkten |
CN108709369A (zh) * | 2018-04-20 | 2018-10-26 | 大连工业大学 | 一种超声波喷雾冷冻干燥装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751687A (en) * | 1952-05-21 | 1956-06-26 | Proctor Drying And Freezing Co | Process and apparatus for producing stabilized products |
-
1976
- 1976-12-30 DE DE19762659546 patent/DE2659546A1/de not_active Withdrawn
-
1977
- 1977-12-02 ZA ZA00777184A patent/ZA777184B/xx unknown
- 1977-12-22 AU AU31922/77A patent/AU506746B2/en not_active Expired
- 1977-12-23 CA CA293,821A patent/CA1106686A/en not_active Expired
- 1977-12-26 IL IL53695A patent/IL53695A0/xx unknown
- 1977-12-27 CH CH1609077A patent/CH625332A5/de not_active IP Right Cessation
- 1977-12-27 AR AR270534A patent/AR214108A1/es active
- 1977-12-27 NL NL7714401A patent/NL7714401A/xx not_active Application Discontinuation
- 1977-12-27 BE BE183889A patent/BE862370A/xx unknown
- 1977-12-28 FI FI773941A patent/FI773941A/fi not_active Application Discontinuation
- 1977-12-28 SE SE7714822A patent/SE7714822L/xx not_active Application Discontinuation
- 1977-12-28 IT IT31361/77A patent/IT1089419B/it active
- 1977-12-28 GB GB53984/77A patent/GB1559920A/en not_active Expired
- 1977-12-28 JP JP15864477A patent/JPS53114783A/ja active Pending
- 1977-12-29 AT AT940677A patent/AT356498B/de not_active IP Right Cessation
- 1977-12-29 IE IE2638/77A patent/IE46022B1/en unknown
- 1977-12-29 FR FR7739583A patent/FR2375901A1/fr active Pending
- 1977-12-29 DD DD7700203008A patent/DD133295A5/xx unknown
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0461160A1 (en) * | 1989-03-01 | 1991-12-18 | FRENCH, Andrew Boyd | Snowmaking method and device |
EP0461160A4 (en) * | 1989-03-01 | 1992-01-15 | Andrew Boyd French | Snowmaking method and device |
EP0621453A1 (en) * | 1993-04-20 | 1994-10-26 | E.I. Du Pont De Nemours And Company | Method and apparatus for producing frozen particles using an entrapment zone of atomized cryogenic liquid droplets |
EP0871001A3 (en) * | 1993-04-20 | 2000-01-05 | Dade Chemistry Systems Inc. | Method and apparatus for producing frozen particles using an entrapment zone of atomized cryogenic liquid droplets |
EP0731326A2 (en) * | 1995-03-09 | 1996-09-11 | The Boc Group, Inc. | Process fluid cooling method and apparatus |
EP0731326A3 (xx) * | 1995-03-09 | 1996-09-25 | Boc Group Inc | |
EP0945173A1 (de) * | 1998-03-25 | 1999-09-29 | Herbert Dressler | Vorrichtung und Verfahren zur Herstellung von pulverförmigen Stoffen |
WO1999065600A1 (en) * | 1998-06-02 | 1999-12-23 | Leiv Eiriksson Nyfotek As | A method for formulating particles |
WO2001023814A1 (en) * | 1999-09-30 | 2001-04-05 | Saitec S.R.L. | Method and system for cooling and effecting a change in state of a liquid mixture |
US6666035B1 (en) | 1999-09-30 | 2003-12-23 | Saitec S.R.L. | Method and system for cooling and effecting a change in state of a liquid mixture |
EP1400279A1 (de) * | 2002-09-19 | 2004-03-24 | MESSER GRIESHEIM GmbH | System zum Mikropelletieren und Pulverisieren von Flüssigkeiten |
CN1889859B (zh) * | 2003-12-03 | 2010-06-02 | 乔治洛德方法研究和开发液化空气有限公司 | 通过与液化气体直接接触以冷却流体的方法和设备 |
AU2004294805B2 (en) * | 2003-12-03 | 2010-04-22 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and plant for cooling fluids by direct contact with liquefied gases |
WO2005053440A1 (en) * | 2003-12-03 | 2005-06-16 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and plant for cooling fluids by direct contact with liquefied gases |
WO2006008006A1 (en) | 2004-07-23 | 2006-01-26 | Bayer Technology Services Gmbh | Sterile freezing, drying, storing, assaying and filling process (sfd-saf process) (pellet freeze-drying process for parenteral biopharmaceuticals) |
US7836606B2 (en) | 2004-07-23 | 2010-11-23 | Bayer Technology Services Gmbh | Sterile freezing, drying, storing, assaying and filling process |
EP2074366A4 (en) * | 2006-10-16 | 2014-05-21 | Agres Ltd | IMPROVED SPRAY FREEZE DRYING |
EP2074366A2 (en) * | 2006-10-16 | 2009-07-01 | Agresearch Limited | Improvements in spray freeze drying |
EP2065660A3 (en) * | 2007-11-30 | 2014-01-08 | Whirlpool Corporation | Method and device for producing ice droplets on demand |
EP2065660A2 (en) * | 2007-11-30 | 2009-06-03 | Whirlpool Corporation | Method and device for producing ice droplets on demand |
US9878028B2 (en) | 2008-03-05 | 2018-01-30 | Sanofi Pasteur Sa | Process for stabilizing an adjuvant containing vaccine composition |
US9295721B2 (en) | 2008-03-05 | 2016-03-29 | Sanofi Pasteur Sa | Process for stabilizing an adjuvant containing vaccine composition |
US8142795B2 (en) | 2008-07-09 | 2012-03-27 | Sanofi Pasteur | Stabilizer and vaccine composition comprising one or more live attenuated flaviviruses |
AU2012342292B2 (en) * | 2011-11-24 | 2017-04-13 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Device for cooling bulk products |
WO2013076401A1 (fr) * | 2011-11-24 | 2013-05-30 | L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif de refroidissement de produits en vrac |
FR2983286A1 (fr) * | 2011-11-24 | 2013-05-31 | Air Liquide | Dispositif de refroidissement de produits en vrac |
CN103123196B (zh) * | 2013-02-06 | 2015-08-26 | 邹杰 | 一种蓄冷设备 |
CN103123196A (zh) * | 2013-02-06 | 2013-05-29 | 邹杰 | 一种蓄冷设备 |
CN106113314A (zh) * | 2016-08-15 | 2016-11-16 | 浙江心源科技有限公司 | 一种喷雾结晶造粒装置及其造粒方法 |
CN106113314B (zh) * | 2016-08-15 | 2019-06-21 | 浙江心源科技有限公司 | 一种喷雾结晶造粒装置及其造粒方法 |
CN109820130A (zh) * | 2019-04-03 | 2019-05-31 | 河南工业大学 | 一种可溶性膳食纤维提取装置 |
CN109820130B (zh) * | 2019-04-03 | 2022-09-16 | 河南工业大学 | 一种可溶性膳食纤维提取装置 |
WO2022047366A1 (en) * | 2020-08-31 | 2022-03-03 | Cornell University | Systems and methods for rapidly freezing a liquid |
CN112774571A (zh) * | 2020-12-26 | 2021-05-11 | 深圳万和制药有限公司 | 高均匀性大粒径微丸的分散冷凝生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
JPS53114783A (en) | 1978-10-06 |
FI773941A (fi) | 1978-07-01 |
ZA777184B (en) | 1978-10-25 |
IE46022B1 (en) | 1983-01-26 |
AU506746B2 (en) | 1980-01-24 |
BE862370A (fr) | 1978-06-27 |
SE7714822L (sv) | 1978-07-01 |
IT1089419B (it) | 1985-06-18 |
AR214108A1 (es) | 1979-04-30 |
NL7714401A (nl) | 1978-07-04 |
DD133295A5 (de) | 1978-12-27 |
DE2659546A1 (de) | 1978-07-13 |
CA1106686A (en) | 1981-08-11 |
ATA940677A (de) | 1979-09-15 |
IE46022L (en) | 1978-06-30 |
IL53695A0 (en) | 1978-03-10 |
FR2375901A1 (fr) | 1978-07-28 |
CH625332A5 (en) | 1981-09-15 |
AU3192277A (en) | 1979-06-28 |
AT356498B (de) | 1980-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1559920A (en) | Process and device for the production of frozen granulates | |
KR970005542B1 (ko) | 액체 및 페이스티 제품의 냉동 장치 및 냉동 방법 | |
US3024117A (en) | Method of freezing citrus fruit juices | |
US2411152A (en) | Method for freezing and drying liquids and semisolids | |
US2616604A (en) | Method for freezing and drying liquids and semisolids | |
US4608764A (en) | Process of drying a particulate material and apparatus for implementing the process | |
US4323424A (en) | Liquid-solids separation process | |
JPS6146111B2 (xx) | ||
US2893216A (en) | Method of refrigerating a finelydivided material | |
US6216470B1 (en) | Method and apparatus for pelleting or granulating a liquid or pastry substance | |
US9943854B1 (en) | Cryomill system | |
US5661981A (en) | Process and apparatus for the granulation of granulatable and/or pelletizable substrances | |
US3052557A (en) | Method and apparatus for freezing liquid food products | |
US5207068A (en) | Cooling liquids | |
DE29824881U1 (de) | Vorrichtung zum Pelletieren oder Granulieren eines flüssigen oder pastösen Stoffes | |
CA2541404C (en) | Process and apparatus for cooling and atomizing liquid or pasty-like substances | |
DE59907493D1 (de) | Vorrichtung und Verfahren zur Herstellung von pulverförmigen Stoffen | |
JPS6125351B2 (xx) | ||
US5437691A (en) | Production of spherical shaped products of subliming substances | |
US3738121A (en) | Temperature modifying apparatus using expendable refrigerant | |
US4659842A (en) | Phthalic anhydride process and product | |
Aresta et al. | Use of CO 2 as Technical Fluid (Technological Uses of CO 2) | |
US3111011A (en) | Apparatus for preserving liquids by freezing | |
US3622366A (en) | Encapsulation method | |
GB952658A (en) | Improvements in or relating to the preservation of foodstuffs and other materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |