GB2011808A - Improvements in and Relating to Centrifuges - Google Patents
Improvements in and Relating to CentrifugesInfo
- Publication number
- GB2011808A GB2011808A GB7841694A GB7841694A GB2011808A GB 2011808 A GB2011808 A GB 2011808A GB 7841694 A GB7841694 A GB 7841694A GB 7841694 A GB7841694 A GB 7841694A GB 2011808 A GB2011808 A GB 2011808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- centrifuging
- centrifuge
- container
- oxygen
- during
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
- B04B7/06—Safety devices ; Regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/08—Other accessories for centrifuges for ventilating or producing a vacuum in the centrifuge
Landscapes
- Centrifugal Separators (AREA)
Abstract
A centrifuging system is described in which the centrifuge is located in a container 10 which can be sealed by means of a lid. Means is provided for supplying to the container an inert gas for purging the container and centrifuge of all oxygen and other combustible gases/vapours etc. before a centrifuging action to reduce the risk of explosion during a centrifuging action. The venting gases are analysed by means 86 on an in-line basis and the centrifuging action including the supply of material to be centrifuged is inhibited until the analysis indicates the level of oxygen to be below a given concentration. A warning signal is generated in the event that the oxygen level increases above a given level during the centrifuging. An interlock may be provided to cut-off the supply of material to the centrifuge if the small positive pressure drops during centrifuging. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1674977 | 1977-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2011808A true GB2011808A (en) | 1979-07-18 |
GB2011808B GB2011808B (en) | 1982-01-20 |
Family
ID=10082965
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7841694A Expired GB2011808B (en) | 1977-04-22 | 1978-07-12 | Centrifuges |
GB7829544A Expired GB2010706B (en) | 1977-04-22 | 1978-07-12 | Centrifuges |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7829544A Expired GB2010706B (en) | 1977-04-22 | 1978-07-12 | Centrifuges |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2011808B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3263222A1 (en) | 2016-06-27 | 2018-01-03 | Alfa Laval Corporate AB | Centrifugal separator having a ventilation system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993016808A1 (en) * | 1992-02-24 | 1993-09-02 | Richter Gedeon Vegyészeti Gyár Rt. | Method of and apparatus for making inerted closed spaces |
CN102029134A (en) * | 2010-10-28 | 2011-04-27 | 中国石油化工股份有限公司 | Control method of tail oxygen content in oxygen-enriched oxidation process of cyclohexane |
CN102139247B (en) * | 2010-12-16 | 2012-11-21 | 中国科学院高能物理研究所 | Anaerobic automatic continuous centrifugal filter |
CN104778811B (en) * | 2015-04-20 | 2017-10-13 | 中国石油化工股份有限公司青岛安全工程研究院 | Alarm method when liquid phase reactor drives to ventilate |
DE102017130785A1 (en) * | 2017-12-20 | 2019-06-27 | Eppendorf Ag | Tempered centrifuge |
CN110394243A (en) * | 2019-08-30 | 2019-11-01 | 张家港市蓝鸟机械有限公司 | A kind of Novel centrifuge |
CN112808471A (en) * | 2021-01-05 | 2021-05-18 | 耿慧 | Bioengineering is with liquid-liquid centrifugal equipment of being convenient for liquid separation |
CN113751213B (en) * | 2021-09-07 | 2022-08-12 | 安徽海华科技集团有限公司 | Device for solving flooding of drum of airtight explosion-proof horizontal centrifuge |
-
1978
- 1978-07-12 GB GB7841694A patent/GB2011808B/en not_active Expired
- 1978-07-12 GB GB7829544A patent/GB2010706B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3263222A1 (en) | 2016-06-27 | 2018-01-03 | Alfa Laval Corporate AB | Centrifugal separator having a ventilation system |
WO2018001699A1 (en) | 2016-06-27 | 2018-01-04 | Alfa Laval Corporate Ab | Centrifugal separator having a ventilation system |
Also Published As
Publication number | Publication date |
---|---|
GB2011808B (en) | 1982-01-20 |
GB2010706B (en) | 1982-01-20 |
GB2010706A (en) | 1979-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920712 |