Method for the production of cementitious compositions and aggregate derivatives from said compositions, and cementitious compositions and aggregates produced thereby

Patent · 01 January 1983

OSTI ID:864652

Minnick, L John ^[1]

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1. Box 271, Plymouth Meeting, PA 19462

The present invention relates to a method for preparing synthetic shaped cementitious compositions having high quality even without the addition of high energy binders, such as portland cement, through the use of the spent residue from a fluidized combustion bed of the type wherein limestone particles are suspended in a fluidized medium and sulfur oxides are captured, and pulverized coal fly ash.

• Research Organization: Minnick (L.J.), Inc., Plymouth Meeting, PA
• Assignee: Minnick, L. John (Box 271, Plymouth Meeting, PA 19462)
• Patent Number(s): US 4397801
• OSTI ID: 864652
• Country of Publication: United States
• Language: English

Related Subjects

/264/106/588/
addition
aggregate
aggregate derivatives
aggregates
aggregates produced
ash
bed
binders
captured
cement
cementitious
cementitious composition
cementitious compositions
coal
coal fly
combustion
compositions
derivatives
energy
fluidized
fluidized combustion
fly
fly ash
limestone
medium
method
oxides
particles
portland
portland cement
preparing
produced
production
pulverized
pulverized coal
quality
relates
residue
shaped
spent
sulfur
sulfur oxide
sulfur oxides
suspended
synthetic
type