GB195655A - Improvements in fertilizers - Google Patents
Improvements in fertilizersInfo
- Publication number
- GB195655A GB195655A GB2439321A GB2439321A GB195655A GB 195655 A GB195655 A GB 195655A GB 2439321 A GB2439321 A GB 2439321A GB 2439321 A GB2439321 A GB 2439321A GB 195655 A GB195655 A GB 195655A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- class
- glass
- fertilizers
- disintegrator
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Filtering Materials (AREA)
Abstract
Phosphates, feldspar and other raw materials are rendered colloidal for use as fertilizers by high speed mechanical disintegration in the presence of a large quantity of water and a soluble silicate, such as water-glass. A small quantity of free alkali or substances, such as carbonates or sulphides, having an alkaline reaction may also be present. The product may be concentrated as described in Specification 156,124 or by means of the filter-press described in Specification 181,023, [Class 46, Filtering &c.]. A disintegrator which employs very heavy pressure as described in Specification 155,836 may be used. Organic colloids, such as sulphite-cellulose liquor, tanning agents, proteins or gums, may be added with the water-glass.ALSO:Feldspar and other raw materials are rendered colloidal for use as fertilizers by high-speed mechanical disintegration in the presence of a large quantity of water and a soluble silicate, such as water-glass. A small quantity of free alkali or substances, such as carbonates or sulphides, having an alkaline reaction may also be present. The product may be concentrated as described in Specification 156,124, [Class 1 (i), Chemical processes &c.], or by means of the filter-press described in Specification 181,023, [Class 46, Filtering &c.]. A disintegrator which employs very heavy pressure as described in Specification 155,836, [Class 1 (i), Chemical processes &c.], may be used. Organic colloids, such as sulphite-cellulose liquors, tanning-agents, proteins or gums, may be added with the water-glass.ALSO:Phosphates and other raw materials are rendered colloidal for use as fertilizers by high-speed mechanical disintegration in the presence of a large quantity of water and a soluble silicate such as water-glass. A small quantity of free alkali or substances, such as carbonates or sulphides, having an alkaline reaction may also be present. The product may be concentrated as described in Specification 156,124, or by means of the filter-press described in Specification 181,023, [Class 46, Filtering &c.]. A disintegrator which employs very heavy pressure as described in Specification 155,836, [Class 1 (i), Chemical processes &c.], may be used. Organic celloids, such as sulphite-cellulose liquors, tanning-agents, proteins or gums, may be added with the water-glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2439321A GB195655A (en) | 1922-06-28 | 1922-06-28 | Improvements in fertilizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2439321A GB195655A (en) | 1922-06-28 | 1922-06-28 | Improvements in fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB195655A true GB195655A (en) | 1923-04-12 |
Family
ID=10211023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2439321A Expired GB195655A (en) | 1922-06-28 | 1922-06-28 | Improvements in fertilizers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB195655A (en) |
-
1922
- 1922-06-28 GB GB2439321A patent/GB195655A/en not_active Expired
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