Method for producing basic products from ash, in particular paper ash
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United States of America Patent
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-
May 1, 2018
Issued Date -
N/A
app pub date -
Sep 25, 2013
filing date -
Sep 25, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for producing basic products from ash, which includes the provision of a starting material in particle form, crushing the particles of the starting material by high-frequency pressure impulses and the in situ separation of at least two fractions with different average particle sizes, where the energy-efficient production of a basic product with a defined particle size and high reactivity is effected, such that the produced basic products can be used directly for further product production, e.g. as alkalizing agent, for ground stabilization or as filler.
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International Classification(s)
- B02C:CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERA....
- C05D:INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C....
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- B03B:SEPARATING SOLID MATERIALS USING LIQUIDS OR USING ....
- B07B:SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENIN....
- C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- 2013 Application Filing Year
- B02C Class
- 393 Applications Filed
- 346 Patents Issued To-Date
- 88.05 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B02C Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 1, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 1, 2029 |
