Rejected material solid purifying method

• Main Author: ZHOUSHAN FU
• Format: Patent
• Language: English
• Published: 17.09.1997
• Edition: 6
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

The present invention relates to a garbage solid cleaning method. It is characterized by that 30% of paste-like ceramic steel and 70% of garbage are mixed, then a proper quantity of phosphoric acid is added; and those are placed in different moulds respectively at 15 deg.C for about 6 hr or at 25 deg.C for about 3 hr, so that under the action of acid and ceramic steel the garbage can be naturallysintered intob rick blocks without any energy source. The invented brick blocks can be used for paving, building rockery, etc. Said invented advantage lies in that its garbabe disposal capacity is large, speed is rapid, technique is new and without secondary pollution or energy consumption, etc.