Crystallized artificial marble using incineration ash and related fabrication method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 18, 2005
app pub date -
Dec 21, 2004
filing date -
Dec 26, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A crystallized artificial marble is fabricated using incineration ash. In a fabrication method, incineration fly ash of 50 to 80 weight percent is mixed with SiO.sub.2 of 20 to 50 weight percent and additives of 0.1 to 3 weight percent for coloring, clarification, and reinforcing. The mixed material is melted at 1300 to 1500.degree. C. for 0.5 to 1.5 hours and water-cooled to form granulation slag. Then the granulation slag is screened to separate fine particles according to size. After mixed with particulate, the granulation slag is deposited in a refractory die and heat-treated at 1000-1200.degree. C. for about 1 hour or less and at 850-1050.degree. C. for about 2 hours or less.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully