Title: Methods and compositions using calcium carbonate

Abstract

Provided herein are compositions and methods including hydraulic cement, supplementary cementitious material, and/or self-cementing material. Methods for making the compositions and using the compositions are provided.

Inventors:

Chen, Irvin; Fernandez, Miguel; Patterson, Joshua; Devenney, Martin

Issue Date:

2015-01-13

Research Org.:

Calera Corporation, Los Gatos, CA (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1167225

Patent Number(s):

8932400

Application Number:

14/155,700

Assignee:

Calera Corporation (Los Gatos, CA)

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B01D53/62 - Carbon oxides

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B28/02 - containing hydraulic cements other than calcium sulfates
C04B14/28 - of calcium

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S264/43 - Processes of curing clay and concrete materials

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B01D2257/504 - Carbon dioxide
B01D2251/404 - of calcium
B01D2258/0233 - from cement factories

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C04B28/04 - Portland cements

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DOE Contract Number:  

FE0002472

Resource Type:

Patent

Resource Relation:

Patent File Date: 2014 Jan 15

Country of Publication:

United States

Language:

English

Subject:

36 MATERIALS SCIENCE