CO6341587A2 - Sistema de preparacion de almidon humedo eficiente para la produccion de tableros de carton-yeso. - Google Patents

Sistema de preparacion de almidon humedo eficiente para la produccion de tableros de carton-yeso.

Info

Publication number
CO6341587A2
CO6341587A2 CO11023425A CO11023425A CO6341587A2 CO 6341587 A2 CO6341587 A2 CO 6341587A2 CO 11023425 A CO11023425 A CO 11023425A CO 11023425 A CO11023425 A CO 11023425A CO 6341587 A2 CO6341587 A2 CO 6341587A2
Authority
CO
Colombia
Prior art keywords
starch
water
board
mixer
boards
Prior art date
Application number
CO11023425A
Other languages
English (en)
Inventor
Qiang Yu
Ron Schenck
Tim Guined
Kevin Henry
Stephen Folson
Salvatore Digennaro
Original Assignee
United States Gypsum Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of CO6341587A2 publication Critical patent/CO6341587A2/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/59—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/02—Apparatus or methods for obtaining or processing clay for producing or processing clay suspensions, e.g. slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/16—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

La presente invención proporciona un sistema de preparación de almidón húmedo para tablero para tabiques de yeso que comprende un alimentador de almidón de dosificación diferencial, un mezclador de tipo venturi, una unidad de recogida de vacío para suministrar el almidón seco desde el alimentador a una velocidad ajustable al mezclador de tipo venturi, una primera bomba de agua para suministrar agua a una velocidad ajustable al mezclador de tipo venturi para formar una pre dispersión de almidón de alrededor de 2% a alrededor de 10% en peso de almidón, y una segunda bomba de agua para suministrar agua de amasado a la pre dispersión de almidón, estando el sistema equipado con controles del sistema apropiados. El presente sistema proporciona un uso más eficaz de almidón, de forma que la cantidad de almidón pre gelatinizado es al menos alrededor de 10% menor que un sistema en el que el almidón no está predisperso en agua antes del mezclador de tableros. El sistema se puede usar para obtener productos que contienen yeso, incluyendo tableros para tabiques de yeso, que tienen una mayor resistencia del tablero y un peso reducido del tablero.
CO11023425A 2008-09-05 2011-02-25 Sistema de preparacion de almidon humedo eficiente para la produccion de tableros de carton-yeso. CO6341587A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/205,615 US8303159B2 (en) 2008-09-05 2008-09-05 Efficient wet starch preparation system for gypsum board production

Publications (1)

Publication Number Publication Date
CO6341587A2 true CO6341587A2 (es) 2011-11-21

Family

ID=41797800

Family Applications (1)

Application Number Title Priority Date Filing Date
CO11023425A CO6341587A2 (es) 2008-09-05 2011-02-25 Sistema de preparacion de almidon humedo eficiente para la produccion de tableros de carton-yeso.

Country Status (17)

Country Link
US (1) US8303159B2 (es)
EP (1) EP2326473B1 (es)
JP (1) JP5474976B2 (es)
KR (1) KR101576516B1 (es)
CN (1) CN102143830B (es)
AU (1) AU2009288199B2 (es)
BR (1) BRPI0918797A2 (es)
CA (1) CA2736224C (es)
CO (1) CO6341587A2 (es)
EA (1) EA021447B1 (es)
IL (1) IL211159A (es)
MX (1) MX2011002178A (es)
MY (1) MY158900A (es)
NZ (1) NZ591365A (es)
RU (1) RU2011107833A (es)
UA (1) UA102560C2 (es)
WO (1) WO2010027920A2 (es)

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Also Published As

Publication number Publication date
EA201100457A1 (ru) 2011-08-30
CA2736224C (en) 2017-03-07
WO2010027920A3 (en) 2010-06-03
IL211159A0 (en) 2011-04-28
KR20110052715A (ko) 2011-05-18
EP2326473A4 (en) 2012-12-26
MY158900A (en) 2016-11-30
NZ591365A (en) 2012-11-30
JP5474976B2 (ja) 2014-04-16
AU2009288199B2 (en) 2015-02-12
EP2326473B1 (en) 2019-03-06
AU2009288199A1 (en) 2010-03-11
BRPI0918797A2 (pt) 2015-12-01
EP2326473A2 (en) 2011-06-01
CN102143830A (zh) 2011-08-03
MX2011002178A (es) 2011-04-12
JP2012501884A (ja) 2012-01-26
UA102560C2 (uk) 2013-07-25
IL211159A (en) 2016-03-31
US20100061180A1 (en) 2010-03-11
RU2011107833A (ru) 2012-10-10
EA021447B1 (ru) 2015-06-30
CA2736224A1 (en) 2010-03-11
WO2010027920A2 (en) 2010-03-11
US8303159B2 (en) 2012-11-06
CN102143830B (zh) 2013-10-30
KR101576516B1 (ko) 2015-12-10

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