GB1365597A - Polymerization apparatus - Google Patents
Polymerization apparatusInfo
- Publication number
- GB1365597A GB1365597A GB3803672A GB3803672A GB1365597A GB 1365597 A GB1365597 A GB 1365597A GB 3803672 A GB3803672 A GB 3803672A GB 3803672 A GB3803672 A GB 3803672A GB 1365597 A GB1365597 A GB 1365597A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- blade
- blades
- condenser
- extending
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
- B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Polymerisation Methods In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
1365597 Polymerisation apparatus; mixing apparatus MONSANTO CO 15 Aug 1972 [16 Aug 1971 (4)] 38036/72 Headings B1C and B1X Apparatus for continuous exothermic polymerisation comprises housing 21 defining horizontal chamber 22, at least one inlet port 33 and at least one outlet port 11 for the chamber, a paddle assembly comprising axial shaft 67, at least one pair of opposed radially outwardly extending blade members 83, 84, at least one blade member having a "discontinuity" 85, 86 therein and journal means including seals 74, 75 mounting shaft 67 for rotation, drive means for rotating the shaft, a reflux condenser 18 comprising a tube opening into the upper part of the chamber and means for cooling the exterior surface portions of the tube, and control elements for regulating the flow of material from the chamber to the condenser. The control elements may comprise means for sensing the temperature and/or pressure in the chamber and control means operating valve means regulating the flow of vapour in response to signals from the temperature and/or pressure sensing means. The "valve means" may be in the condenser cooling water circuit (Figs. 1, 2, 4 not shown) or may control the feed-in of inert gas to and venting of reaction vapours from a condensate receiver (42) downstream of the reactor (Fig. 5 not shown). In use from 10% to 90% of the chamber is filled with polymerisable material. The paddle assembly may comprise one or more pairs of blade members. The discontinuities may take the form of interior slots, as shown, or extending to the blade edges as in Figs. 13c, 13f, 13g, 131, 13i, 14, or alternatively each blade may extend along only one half the axis of the chamber, another similarly "discontinuous" set of blades extending along the other half of the axis (Figs. 13a, to 13e). In the embodiment of Figs. 13g, 13h the blades are supported by axially extending rib members and in this embodiment at least knife blades (159) are adjustably mounted at the outer edges of the blades.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17205971A | 1971-08-16 | 1971-08-16 | |
US17214571A | 1971-08-16 | 1971-08-16 | |
US17214771A | 1971-08-16 | 1971-08-16 | |
US17210771A | 1971-08-16 | 1971-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1365597A true GB1365597A (en) | 1974-09-04 |
Family
ID=27496994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3803672A Expired GB1365597A (en) | 1971-08-16 | 1972-08-15 | Polymerization apparatus |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5512041B2 (en) |
AR (1) | AR198491A1 (en) |
BE (1) | BE787611A (en) |
DE (1) | DE2240227A1 (en) |
GB (1) | GB1365597A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999029406A1 (en) * | 1997-12-08 | 1999-06-17 | Bp Amoco Corporation | Agitator for subfluidized particulate bed in quench-cooled vapor phase polymerization reactors |
WO2016191801A1 (en) * | 2015-06-03 | 2016-12-08 | Cem International Pty Ltd | Mixing apparatus |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612414A1 (en) * | 1976-03-24 | 1977-10-06 | Bayer Ag | CONTROL OF CONTINUOUS BULK POLYMERIZATION PROCEDURES |
GB8523168D0 (en) * | 1985-09-19 | 1985-10-23 | Dickinson Eng Ltd W H | Tobacco conditioner |
US4910274A (en) * | 1987-11-27 | 1990-03-20 | The Dow Chemical Company | Preparation of monohydroxy-containing polymers |
GB9804044D0 (en) * | 1998-02-26 | 1998-04-22 | British Nuclear Fuels Plc | Improvements in and relating to agglomeration of particles |
JP2006142133A (en) * | 2004-11-16 | 2006-06-08 | Kazuhiko Kato | Catalyst apparatus |
CN115319503B (en) * | 2022-08-31 | 2023-08-18 | 中国航发常州兰翔机械有限责任公司 | Clamp for improving position degree of open groove in sealing ring and use method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2576995A (en) * | 1949-06-28 | 1951-12-04 | Carvel Thomas | Agitating and scraping mechanism |
NL128231C (en) * | 1963-12-26 | |||
US3469948A (en) * | 1966-08-24 | 1969-09-30 | Dart Ind Inc | Paddle-type polymerization reactor |
DE1720692B2 (en) * | 1967-07-26 | 1973-07-05 | Farbwerke Hoechst AG, vormals Mei ster Lucius & Brumng, 6000 Frankfurt | DEVICE FOR CONTINUOUS POLYCONDENSATION |
-
0
- BE BE787611D patent/BE787611A/en not_active IP Right Cessation
-
1972
- 1972-08-14 AR AR243580A patent/AR198491A1/en active
- 1972-08-15 GB GB3803672A patent/GB1365597A/en not_active Expired
- 1972-08-15 JP JP8177772A patent/JPS5512041B2/ja not_active Expired
- 1972-08-16 DE DE2240227A patent/DE2240227A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999029406A1 (en) * | 1997-12-08 | 1999-06-17 | Bp Amoco Corporation | Agitator for subfluidized particulate bed in quench-cooled vapor phase polymerization reactors |
US6350054B1 (en) | 1997-12-08 | 2002-02-26 | Bp Corporation North America Inc. | Agitator for a horizontal polymerization reactor having contiguous paddle stations with paddles and sub-stations with sub-station paddles |
CZ299642B6 (en) * | 1997-12-08 | 2008-10-01 | Ineos Usa Llc | Agitator for subfluidized particulate bed in quench-cooled vapor-phase polymerization reactor |
WO2016191801A1 (en) * | 2015-06-03 | 2016-12-08 | Cem International Pty Ltd | Mixing apparatus |
Also Published As
Publication number | Publication date |
---|---|
AR198491A1 (en) | 1974-06-28 |
JPS5512041B2 (en) | 1980-03-29 |
DE2240227A1 (en) | 1973-03-01 |
JPS4829874A (en) | 1973-04-20 |
BE787611A (en) | 1973-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1158570A (en) | Method and apparatus for separating a gas from a fibre suspension | |
GB1365597A (en) | Polymerization apparatus | |
FI902047A0 (en) | PUMP OCH FOERFARANDE FOER AVSKILJNING AV GAS FRAON EN VAETSKA SOM SKALL PUMPAS. | |
ES8101458A1 (en) | Method and apparatus for continuously mixing of dry and wet products, especially of dry mortar ready for use. | |
ES8105071A1 (en) | Method and apparatus for surge detection and control in centrifugal gas compressors | |
US2350448A (en) | Gland sealing apparatus | |
US4548545A (en) | Centrifugal pump with deaeration chamber | |
GB1379075A (en) | Radial flow turbo-machines | |
CN113877513A (en) | Hypergravity membrane reactor | |
ES229145A1 (en) | Apparatus and processes for concentrating and evaporating liquids | |
US3169083A (en) | Continuous conversion of starch | |
JPS55146201A (en) | Moving blade for turbine | |
US4153385A (en) | Self-drawing centrifugal pump | |
JPS5485407A (en) | Centripetal fan | |
GB1372865A (en) | Oscillating vane compressor | |
JPS5770997A (en) | Centrifugal pump | |
JPS5749100A (en) | Double suction type fan | |
JPS5666490A (en) | Controlling method of multistage centrifugal compressor | |
FR2457711A1 (en) | Mixer with turbine at bottom of vessel - giving homogeneous mixing of pastes by combined action of turbine and mixing blade forming continuous shearing circuit | |
US2939401A (en) | Controlled governors | |
JPS54103907A (en) | Mixed flow turbine | |
JPS57163104A (en) | High efficiency turbine having rotatable blade | |
JPS575600A (en) | Previous revolution device for compressor | |
JPS5939466Y2 (en) | Continuous dispersion mixer | |
JPS5560692A (en) | Control of centrifugal compressor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |