GB748294A - Process for the conversion of finely divided substances into granules - Google Patents
Process for the conversion of finely divided substances into granulesInfo
- Publication number
- GB748294A GB748294A GB17817/53A GB1781753A GB748294A GB 748294 A GB748294 A GB 748294A GB 17817/53 A GB17817/53 A GB 17817/53A GB 1781753 A GB1781753 A GB 1781753A GB 748294 A GB748294 A GB 748294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dispersion
- finely divided
- solid
- drop
- silica
- 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
- 239000000126 substance Substances 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000008187 granular material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000007787 solid Substances 0.000 abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 238000001246 colloidal dispersion Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052752 metalloid Inorganic materials 0.000 abstract 1
- 150000002738 metalloids Chemical class 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
-
- 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
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE748294X | 1952-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB748294A true GB748294A (en) | 1956-04-25 |
Family
ID=6648892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17817/53A Expired GB748294A (en) | 1952-07-18 | 1953-06-26 | Process for the conversion of finely divided substances into granules |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB748294A (cs) |
| NL (1) | NL83880C (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035086A1 (en) * | 1998-01-05 | 1999-07-15 | Rotem Amfert Negev Ltd. | A process for the preparation of granular silica |
| CN112384474A (zh) * | 2019-04-03 | 2021-02-19 | 瓦克化学股份公司 | 用于生产含硅金属团块的方法 |
-
0
- NL NL83880D patent/NL83880C/xx active
-
1953
- 1953-06-26 GB GB17817/53A patent/GB748294A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035086A1 (en) * | 1998-01-05 | 1999-07-15 | Rotem Amfert Negev Ltd. | A process for the preparation of granular silica |
| WO1999035085A1 (en) * | 1998-01-05 | 1999-07-15 | Rotem Amfert Negev Ltd. | Optimally dispersible precipitated silica particulates, process for their preparation and their use |
| CN112384474A (zh) * | 2019-04-03 | 2021-02-19 | 瓦克化学股份公司 | 用于生产含硅金属团块的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL83880C (cs) |
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