RODRÍGUEZ DE LIRA Y ASOCIADOS S.A. DE C.V. CALLE: VENUSTIANO CARRANZA 1060 INT. #303 COL. MEDERNA, SAN LUIS POTOSÍ, SLP, MÉXICO CP. 78000 TEL: 01 (444)166.

Presentación del tema: "RODRÍGUEZ DE LIRA Y ASOCIADOS S.A. DE C.V. CALLE: VENUSTIANO CARRANZA 1060 INT. #303 COL. MEDERNA, SAN LUIS POTOSÍ, SLP, MÉXICO CP. 78000 TEL: 01 (444)166."— Transcripción de la presentación:

1 RODRÍGUEZ DE LIRA Y ASOCIADOS S.A. DE C.V. CALLE: VENUSTIANO CARRANZA 1060 INT. #303 COL. MEDERNA, SAN LUIS POTOSÍ, SLP, MÉXICO CP. 78000 TEL: 01 (444)166 02 43 FAX: 01 (444)166 07 56 CORREOS: presidencia@rodriguezdelira.com presidencia@rodriguezdelira.com grodriguez_rodriguez@hotmail.com PAGINA WEB www.rodriguezdelira.comwww.rodriguezdelira.com

2 Certificate SGS

3 Calcium carbonate is a chemical compound of the formula CaCO3. It is a very common substance in nature, forming rocks, as a major component in all parts of the world and is the main component of shells and skeletons of many organisms. In medicine is commonly used as a calcium supplement, as an antacid and adsorbent. It is essential in the production of glass and cement, among other products.

4 Carbonate calcium is found in rocks caused by chemical precipitation as carbonate mud in seas or lakes that were then consolidated by compaction and elevation of the substrate that contains them. They are classified in relation to insoluble residues containing. When the impurity is between 2 to 3% without the presence of heavy elements (such as Pb, As, W, Sn, etc.), is considered very high purity and used almost exclusively for animal food industry.

5 It occurs in rocks caused by chemical precipitation as carbonate mud in seas or lakes that were then consolidated by compaction and elevation of the substrate that contains them. They are classified in relation to insoluble residues containing. When the impurity is between 2 to 3% without the presence of heavy elements (such as Pb, As, W, Sn, etc.), is considered very high purity and used almost exclusively for animal food industry.

6 Industrial products of calcium carbonate are almost as varied as their applications Loads are required, in general, high whiteness and grain size from 40-20 mm (putty, tar caulking, sealants, adhesives) and from 10 to 0.7 mm (paper, paints, plastics, rubber). The grain size is a determinant in the price.

7 PROCUREMENT PROCESS Trituration Extraction

8 Classification Milling

9 Container Shipping

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11 POR SU ATENCION GRACIAS! Rodríguez De Lira y Asociados S.A. de C.V. VENUSTIANO CARRANZA N° 1060 S.L.P., México Tel. y Fax: +52 01 (444 área local) 1 66 02 43 y 1 66 07 56 Web site: www.rodriguezdelira.com