Filter for the desalination of water

• Main Authors: GARCIA NAVARRO PEDRO, CAMPOS MUNOZ GORGONIO, AMORES CERVANTES JOSE
• Format: Patent
• Language: English; Spanish
• Published: 01.04.2000
• Edition: 5
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Filter for the desalination of water. This comprises a series of coaxial cylindrical pipes 1, 5, 7 and 9 whose walls include multiple perforations 2 which decrease in size in an inward direction and whose internal surface is covered with a sheet 3 of glass fibre soaked in white cement and powdered marble, these chambers being closed at the top and communicating below, while the central pipe 9 is hermetically sealed at its lower end 12 and forms the outlet 13 for the filtered water. In addition to this, a filtering mixture based on granulated marble or powdered marble, stucco and/or stucco cement, white cement and glass fibre is also located in the said chambers 6, 8 and 10. Filter for the desalination of water. This comprises a series of coaxial cylindrical pipes 1, 5, 7 and 9 whose walls include multiple perforations 2 which decrease in size in an inward direction and whose internal surface is covered with a sheet 3 of glass fibre soaked in white cement and powdered marble, these chambers being closed at the top and communicating below, while the central pipe 9 is hermetically sealed at its lower end 12 and forms the outlet 13 for the filtered water. In addition to this, a filtering mixture based on granulated marble or powdered marble, stucco and/or stucco cement, white cement and glass fibre is also located in the said chambers 6, 8 and 10. (Machine-translation by Google Translate, not legally binding) Filtro para desalinización de agua. Está constituido mediante una serie de tubos cilíndricos coaxiales (1), (5), (7) y (9) cuyas paredes están afectadas por profusas perforaciones (2) que disminuyen de tamaño de fuera a adentro y cuya cara interna está revestida por una manta (3) de fibra de vidrio empapada en cemento blanco y marmolina en polvo, estando estas cámaras cerradas superiormente y comunicadas inferiormente, mientras que el tubo central (9) está herméticamente cerrado por su extremidad inferior (12) y define la boca de salida (13) para el agua filtrada. Además en las citadas cámaras (6), (8) y (10) se establece una mezcla filtrante a base de marmolina granulada o en polvo, escayola y/o pegamento de escayola, cemento blanco y fibra de vidrio.