GB1415151A - Potassium chloride - Google Patents
Potassium chlorideInfo
- Publication number
- GB1415151A GB1415151A GB499175A GB499175A GB1415151A GB 1415151 A GB1415151 A GB 1415151A GB 499175 A GB499175 A GB 499175A GB 499175 A GB499175 A GB 499175A GB 1415151 A GB1415151 A GB 1415151A
- Authority
- GB
- United Kingdom
- Prior art keywords
- potassium chloride
- weight
- mill
- particles
- optionally
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/005—Fertilisers containing potassium post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
1415151 Coating potassium chloride FISONS Ltd 9 Jan 1973 [14 Jan 1972] 4991/75 Divided out of 1399001 Headings C1A and C1B Particles of compacted potassium chloride are coated with mineral or vegetable oils or waxes, fats, thermoplastic or thermoset polymers or coplymers and long chain (12-20 carbon atoms) amines. The coating agent may contain a long chain amine and a mineral oil. The coating agent applied may be 0À5-2% by weight based on the weight of the particle. The compacted potassium chloride particles may be subjected to surface erosion in an attrition mill so as to reduce their angularity. The attrition mill may be a vibration mill, optionally operating at 20-60 cycles per second for 2-4 minutes, a rotating pan or tube optionally operating for 5-15 minutes, or a ball mill optionally having balls with a density of less than 8 g./cm<SP>3</SP>. The weight of balls (optionally ceramic balls or chips having an abrasive surface) used may be 100- 400% by weight on the weight of potassium chloride in the mill. The coated particles of compacted potassium chloride may be blended with other fertilizer particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB499175A GB1415151A (en) | 1972-01-14 | 1972-01-14 | Potassium chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB499175A GB1415151A (en) | 1972-01-14 | 1972-01-14 | Potassium chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1415151A true GB1415151A (en) | 1975-11-26 |
Family
ID=9787674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB499175A Expired GB1415151A (en) | 1972-01-14 | 1972-01-14 | Potassium chloride |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1415151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456516A (en) * | 2020-12-10 | 2021-03-09 | 沈阳航空航天大学 | Low-temperature planetary ball-milling NaCl particles, preparation method thereof and porous flexible sensor |
-
1972
- 1972-01-14 GB GB499175A patent/GB1415151A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456516A (en) * | 2020-12-10 | 2021-03-09 | 沈阳航空航天大学 | Low-temperature planetary ball-milling NaCl particles, preparation method thereof and porous flexible sensor |
| CN112456516B (en) * | 2020-12-10 | 2022-10-21 | 沈阳航空航天大学 | Low-temperature planetary ball-milling NaCl particles, preparation method thereof and porous flexible sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |