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2023
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Invention
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Method and arrangement for regenerating sand to be cleaned. A method for processing sand to be cl... |
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2022
|
Invention
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Reclamation of waste sand. A method for a reclamation of waste sand comprising bentonite binder, ... |
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2021
|
Invention
|
Sand used in industry.
In the disclosed solution, a method is described for producing sand used ... |
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|
Invention
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Material mixture for surface to be coated. In the solution set forth, a material mixture for a su... |
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|
Invention
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Sand used in industry. In the disclosed solution, a method is described for producing sand used i... |
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2020
|
Invention
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Sand cleaning.
A system (1), and method for cleaning sand, which system (1) is a modular system ... |
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|
Invention
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Sand cleaning. A system (1), and method for cleaning sand, which system (1) is a modular system a... |
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Invention
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Cleaning sand used at foundry. An apparatus and a method for cleaning sand used at a foundry, whe... |
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Invention
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Power plant boiler sand, use of power plant boiler sand, method for producing power plant boiler ... |
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2018
|
Invention
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Thermal recovery or cleaning of sand. In the disclosed solution sand to be cleaned is thermally c... |
