METHOD FOR PROCESSING SAND AND INTERMEDIATE PRODUCT OBTAINED BY THIS METHOD

摘要

The invention relates to a method for processing sand and to sand which is the intermediate product of this method. According to the method, sand is modified in a conditioning step in such a manner that one or more properties that can be influenced are within defined limits, and is packed in an airtight manner and in such a way that pressure is exerted from all sides onto the amount of sand packed in this way. The packing of the sand allows the working steps of conditioning the sand and processing the sand that has been conditioned in this manner to be carried out at different times and in different places.