ATE235953T1 - METHOD FOR PRODUCING FINE CEMENT/FINE BINDER SUSPENSIONS - Google Patents

METHOD FOR PRODUCING FINE CEMENT/FINE BINDER SUSPENSIONS

Info

Publication number
ATE235953T1
ATE235953T1 AT96114901T AT96114901T ATE235953T1 AT E235953 T1 ATE235953 T1 AT E235953T1 AT 96114901 T AT96114901 T AT 96114901T AT 96114901 T AT96114901 T AT 96114901T AT E235953 T1 ATE235953 T1 AT E235953T1
Authority
AT
Austria
Prior art keywords
fine
cement
storage container
binding agent
mixer
Prior art date
Application number
AT96114901T
Other languages
German (de)
Inventor
Theodor Guenther
Wolfgang Dr Perbix
Guenther Schneider
Original Assignee
Dyckerhoff Ag
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 Dyckerhoff Ag filed Critical Dyckerhoff Ag
Application granted granted Critical
Publication of ATE235953T1 publication Critical patent/ATE235953T1/en

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
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/04—Gravitational mixing; Mixing by intermingling streams of ingredients
    • 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
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • 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
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Accessories For Mixers (AREA)

Abstract

Fine cement/fine binding agent suspensions are mfd. e.g. for filling cracks in cement by a method in which a quantity of water corresp. to a predetermined recipe is put in a storage container (1), from which it is pumped by a pump (2) to a mixer (3) operating according to the Venturi principle. The low pressure generated by the water flowing through the mixer draws fine cement/fine binding agent from a container (4) in to the flow to form a suspension, which passes to the storage container for recycling through the circuit, after stirring (5), at least once. When the required mixture has been produced, it is discharged (6). The storage container is equipped with heating or cooling device to maintain constant temp.
AT96114901T 1995-10-11 1996-09-17 METHOD FOR PRODUCING FINE CEMENT/FINE BINDER SUSPENSIONS ATE235953T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19537874A DE19537874C2 (en) 1995-10-11 1995-10-11 Process and device for the production of fine cement / fine binder suspensions

Publications (1)

Publication Number Publication Date
ATE235953T1 true ATE235953T1 (en) 2003-04-15

Family

ID=7774595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96114901T ATE235953T1 (en) 1995-10-11 1996-09-17 METHOD FOR PRODUCING FINE CEMENT/FINE BINDER SUSPENSIONS

Country Status (10)

Country Link
EP (1) EP0768113B1 (en)
AT (1) ATE235953T1 (en)
CZ (1) CZ290796A3 (en)
DE (2) DE19537874C2 (en)
ES (1) ES2107986T1 (en)
HU (1) HUP9602643A3 (en)
NO (1) NO307550B1 (en)
PL (1) PL184282B1 (en)
SI (1) SI9600291A (en)
SK (1) SK127396A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10010287B4 (en) * 2000-02-25 2004-02-12 Infineon Technologies Ag Process for the preparation of liquid mixtures for chemical mechanical polishing of wafers
DE10037118A1 (en) * 2000-07-28 2002-02-14 Univ Clausthal Tech Process for producing a swelling cement and associated test device
WO2005000454A1 (en) * 2003-06-27 2005-01-06 Mmd Design & Consultancy Limited Apparatus and method for mixing particulate material with a fluid to form a pumpable slurry
EP1745840A1 (en) * 2005-07-22 2007-01-24 Services Petroliers Schlumberger Apparatus and method for mixing a liquid material and a flowable powdery material to obtain a slurry
GB201020923D0 (en) 2010-12-09 2011-01-26 Akzo Nobel Coatings Int Bv An assembly
DE102011119816B4 (en) * 2011-12-01 2015-08-27 Sartorius Stedim Biotech Gmbh System and method for cell separation
FI125394B (en) 2012-04-27 2015-09-30 S T Ritvanen Oy Process for feeding granular suspended matter in liquid
CN111173286B (en) * 2020-03-02 2021-08-24 广东博智林机器人有限公司 Feeding device and grooving robot
CN112430857A (en) * 2020-11-25 2021-03-02 浙江炜烨晶体纤维有限公司 Pressure cooker for polycrystalline mullite fiber spinning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007921A (en) * 1976-01-19 1977-02-15 The Dow Chemical Company Apparatus for mixing dry particles with a liquid
US4186772A (en) * 1977-05-31 1980-02-05 Handleman Avrom Ringle Eductor-mixer system
ZA823019B (en) * 1981-05-04 1983-06-29 Terra Tek Inc Roof bolt grouting system
DE3409840A1 (en) * 1984-03-17 1985-09-19 International Intec Co. Establishment, Vaduz Device for injecting injection compounds into pre-drilled receiving holes
JP2681813B2 (en) * 1988-11-09 1997-11-26 クニミネ工業株式会社 Dispersion preparation equipment
US4863277A (en) * 1988-12-22 1989-09-05 Vigoro Industries, Inc. Automated batch blending system for liquid fertilizer
JPH04141226A (en) * 1990-09-29 1992-05-14 Hisaka Works Ltd Apparatus for supplying powder to mixing tank and mixing same
DE4103475A1 (en) * 1991-02-06 1992-08-20 Roedl Gmbh DEVICE FOR PREPARING AND COMPRESSING A CEMENT SUSPENSION
DE4105404A1 (en) * 1991-02-21 1992-08-27 Bernd Dipl Ing Thier Cooling system for holding a chemical reaction at a required temperature - has three heat exchangers connected to cooling pump
DE9105601U1 (en) * 1991-05-06 1991-06-13 Süd-Chemie AG, 8000 München Dispersing plant
DE4313721C2 (en) * 1993-04-27 1995-11-23 Werner Prof Dr Ing Moeller Method and device for mixing a liquid with a disperse solid, in particular with an agglomerating solid

Also Published As

Publication number Publication date
DE59610293D1 (en) 2003-05-08
CZ290796A3 (en) 1997-04-16
EP0768113B1 (en) 2003-04-02
PL184282B1 (en) 2002-09-30
NO963801L (en) 1997-04-14
SI9600291A (en) 1997-08-31
EP0768113A1 (en) 1997-04-16
HUP9602643A2 (en) 1999-04-28
PL316464A1 (en) 1997-04-14
NO963801D0 (en) 1996-09-11
SK127396A3 (en) 1997-08-06
HUP9602643A3 (en) 1999-05-28
ES2107986T1 (en) 1997-12-16
DE19537874A1 (en) 1997-04-17
NO307550B1 (en) 2000-04-25
HU9602643D0 (en) 1996-11-28
DE19537874C2 (en) 1997-10-23

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Legal Events

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