GB1298968A - Method of granulating powder-like material and an apparatus for accomplishing same - Google Patents
Method of granulating powder-like material and an apparatus for accomplishing sameInfo
- Publication number
- GB1298968A GB1298968A GB51116/70A GB5111670A GB1298968A GB 1298968 A GB1298968 A GB 1298968A GB 51116/70 A GB51116/70 A GB 51116/70A GB 5111670 A GB5111670 A GB 5111670A GB 1298968 A GB1298968 A GB 1298968A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- layer
- rotatable
- powder
- inlet
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
Abstract
1298968 Granulating materials DZERZHINSKY FILIAL NAUCHNO-ISSLEDOVATELSKOGO I KONSTRUKTORSKOGO INSTITUTA KHIMICHESKOGO MASCHINOSTROENIA 28 Oct 1970 [24 Nov 1969] 51116/70 Heading B5A Powder-like material is granulated in a rotatable drum 2 having an inlet 1 for the powder, an inlet 3 for a liquid binder, and agitators 4 for forming the mixture into a layer of droplets, the lumps so formed on the surface of the layer being squeezed by pliable members 6, e.g. endless belts, as the drum rotates. The belts are fitted loosely on a drum 10, which is rotatable with a shaft 7 in a direction opposite to that of the drum 2. The interior of the drum 2 has flanges disposed around it, and rubber strips 9 which sag in the upper position to prevent the material from sticking to the drum. The shaft 7 can rotate in the same direction as the drum, or be freely rotatable. The members 6 can be loaded on to the layer by a gas, liquid, or a freeflowing solid material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1378801 | 1969-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1298968A true GB1298968A (en) | 1972-12-06 |
Family
ID=20448295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51116/70A Expired GB1298968A (en) | 1969-11-24 | 1970-10-28 | Method of granulating powder-like material and an apparatus for accomplishing same |
Country Status (6)
Country | Link |
---|---|
US (1) | US3682569A (en) |
CA (1) | CA940102A (en) |
DE (1) | DE2053235C3 (en) |
FR (1) | FR2072341A5 (en) |
GB (1) | GB1298968A (en) |
NL (1) | NL149387B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834850A (en) * | 1971-10-04 | 1974-09-10 | Huber Corp J M | Apparatus for agglomerating powders |
US4050869A (en) * | 1974-03-11 | 1977-09-27 | J. M. Huber Corporation | Apparatus for agglomerating powders |
US4213924A (en) * | 1978-06-19 | 1980-07-22 | Tennessee Valley Authority | Granulation and coating by improved method of heat removal |
CA1129182A (en) * | 1978-11-06 | 1982-08-10 | Samuel Y. Tse | Pelletizing method and apparatus |
DE2906188C2 (en) * | 1979-02-17 | 1982-12-30 | Kalkwerk Mathis Gmbh & Co, 7801 Merdingen | Process for the production of a granulate and device for carrying out the process |
US4582263A (en) * | 1982-12-02 | 1986-04-15 | Lever Brothers Company | Apparatus for mixing or granulation of particles |
US4569648A (en) * | 1984-01-21 | 1986-02-11 | Skw Trostberg Aktiengesellschaft | Self-cleaning rotating drum |
IT1184113B (en) * | 1985-01-18 | 1987-10-22 | Fertimont Spa | PROCEDURE FOR THE GRANULATION OF CHEMICAL PRODUCTS AND RELATED APPARATUS |
HU197523B (en) * | 1986-04-30 | 1989-04-28 | Eroemue Es Halozattervezoe | Apparatus for wetting and simultaneous mixing dustlike and/or grainlike materials |
-
1970
- 1970-10-28 GB GB51116/70A patent/GB1298968A/en not_active Expired
- 1970-10-29 CA CA096,925A patent/CA940102A/en not_active Expired
- 1970-10-29 DE DE2053235A patent/DE2053235C3/en not_active Expired
- 1970-11-11 NL NL707016509A patent/NL149387B/en unknown
- 1970-11-18 US US90524A patent/US3682569A/en not_active Expired - Lifetime
- 1970-11-24 FR FR7042220A patent/FR2072341A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2053235A1 (en) | 1971-06-16 |
NL7016509A (en) | 1971-05-26 |
CA940102A (en) | 1974-01-15 |
FR2072341A5 (en) | 1971-09-24 |
NL149387B (en) | 1976-05-17 |
DE2053235B2 (en) | 1975-03-27 |
US3682569A (en) | 1972-08-08 |
DE2053235C3 (en) | 1975-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |