GB1319735A - Drying dispersions of solid particles in liquid - Google Patents
Drying dispersions of solid particles in liquidInfo
- Publication number
- GB1319735A GB1319735A GB2798171A GB2798171A GB1319735A GB 1319735 A GB1319735 A GB 1319735A GB 2798171 A GB2798171 A GB 2798171A GB 2798171 A GB2798171 A GB 2798171A GB 1319735 A GB1319735 A GB 1319735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- liquid
- solid particles
- dispersion
- shell
- 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
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Drying Of Solid Materials (AREA)
Abstract
1319735 Spray evaporators; drying dispersions CESKOSLOVENSKA AKADEMIE VED 15 June 1971 [15 June 1970] 27981/71 Heading BIB A dispersion of solid particles in liquid is dried by feeding it to the rotating drum 1 of a centrifuge which has an annular space 4 between the drum and the stator shell 5, so that some of the liquid is separated from the dispersion in the drum and thickened dispersion at a controlled concentration is atomized, through jets (not shown) in the radially outer surface of the drum, into a stream of hot gas (e.g. air) flowing through space 4 whereby the remainder of the liquid is evaporated. A mixture of dry solid particles in humid gas flows out of the shell 5 through tangential tube 10, and is passed to a separator. The hot gas is supplied to the space 4 through tube 8, and rapid movement is imparted to it by radial blades 13 on drum 1. Shell 5 may be heated by electric resistance band 15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS4163A CS148536B1 (en) | 1970-06-15 | 1970-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1319735A true GB1319735A (en) | 1973-06-06 |
Family
ID=5383737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2798171A Expired GB1319735A (en) | 1970-06-15 | 1971-06-15 | Drying dispersions of solid particles in liquid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3739481A (en) |
| CA (1) | CA942178A (en) |
| CS (1) | CS148536B1 (en) |
| DE (1) | DE2129230A1 (en) |
| DK (1) | DK125493B (en) |
| FR (1) | FR2096284A5 (en) |
| GB (1) | GB1319735A (en) |
| SE (1) | SE375239B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1006184B (en) * | 1952-07-10 | 1957-04-11 | Hartmann & Braun Ag | Gas analysis device with hot wire system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US729009A (en) * | 1902-07-01 | 1903-05-26 | Henry M Sutton | Process of roasting ores. |
| US3327401A (en) * | 1965-10-07 | 1967-06-27 | Roberts & Schaefer Company Div | Method and apparatus for removing moisture from material by sonic or ultra-sonic energy in combination with centrifugal energy |
-
1970
- 1970-06-15 CS CS4163A patent/CS148536B1/cs unknown
-
1971
- 1971-06-08 DK DK276671AA patent/DK125493B/en unknown
- 1971-06-09 SE SE7107468A patent/SE375239B/xx unknown
- 1971-06-09 US US00151203A patent/US3739481A/en not_active Expired - Lifetime
- 1971-06-12 DE DE19712129230 patent/DE2129230A1/en active Pending
- 1971-06-14 CA CA 115610 patent/CA942178A/en not_active Expired
- 1971-06-14 FR FR7121438A patent/FR2096284A5/fr not_active Expired
- 1971-06-15 GB GB2798171A patent/GB1319735A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3739481A (en) | 1973-06-19 |
| CS148536B1 (en) | 1973-02-22 |
| SE375239B (en) | 1975-04-14 |
| DK125493B (en) | 1973-02-26 |
| DE2129230A1 (en) | 1971-12-23 |
| FR2096284A5 (en) | 1972-02-11 |
| CA942178A (en) | 1974-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |