IE790225L - Mixing pulverulent solids and liquids - Google Patents

Mixing pulverulent solids and liquids

Info

Publication number
IE790225L
IE790225L IE790225A IE22579A IE790225L IE 790225 L IE790225 L IE 790225L IE 790225 A IE790225 A IE 790225A IE 22579 A IE22579 A IE 22579A IE 790225 L IE790225 L IE 790225L
Authority
IE
Ireland
Prior art keywords
mixing
vat
mixture
liquids
solid
Prior art date
Application number
IE790225A
Other versions
IE48227B1 (en
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of IE790225L publication Critical patent/IE790225L/en
Publication of IE48227B1 publication Critical patent/IE48227B1/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
    • B28C5/08—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
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • 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
    • B01F23/51—Methods thereof
    • 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
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2218—Weight of at least one component to be mixed
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
  • Detergent Compositions (AREA)

Abstract

1. Process for continuously mixing pulverulent solids and liquids, in particular primarily plaster and water, in which the solid phase and the liquid phase are continuously introduced into a mixing vat at the respective rates required to obtain the desired proportions of solid and liquid in the mixture, the products contained in the vat are swirled in the vat the aid of a turbine to effect mixing, the mixture is continuously discharged, the rates of feed and of discharge are regulated to maintain constantly a certain state of filling, characterized in that the liquid is essentially introduced as a continuous film along the vertical wall of the mixer, the products are swirled inside a single vortex, the solid is introduced at the center of the vortex thus produced, and the mixture is extracted from the periphery of the bottom of the mixing vat. [EP0003704A1]
IE225/79A 1978-02-08 1979-02-06 Process and apparatus for continuously mixing pulverulent solids and liquids IE48227B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803474A FR2416717A1 (en) 1978-02-08 1978-02-08 CONTINUOUS MIXING OF PULVERULENT SOLIDS AND LIQUIDS

Publications (2)

Publication Number Publication Date
IE790225L true IE790225L (en) 1979-08-08
IE48227B1 IE48227B1 (en) 1984-11-14

Family

ID=9204331

Family Applications (1)

Application Number Title Priority Date Filing Date
IE225/79A IE48227B1 (en) 1978-02-08 1979-02-06 Process and apparatus for continuously mixing pulverulent solids and liquids

Country Status (21)

Country Link
EP (1) EP0003704B1 (en)
JP (1) JPS54117972A (en)
AR (1) AR220370A1 (en)
AT (1) ATA95679A (en)
AU (1) AU537609B2 (en)
BR (1) BR7900754A (en)
CA (1) CA1121804A (en)
DE (1) DE2963867D1 (en)
DK (1) DK45979A (en)
ES (1) ES477528A1 (en)
FI (1) FI63535C (en)
FR (1) FR2416717A1 (en)
GR (1) GR71690B (en)
IE (1) IE48227B1 (en)
IN (1) IN150658B (en)
NO (1) NO149683C (en)
NZ (1) NZ189601A (en)
PL (1) PL124781B1 (en)
PT (1) PT69198A (en)
TR (1) TR20998A (en)
ZA (1) ZA79519B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81524A1 (en) * 1979-07-17 1981-02-03 Arbed METHOD FOR PRODUCING COLLOID MORTAR AND PRODUCT OBTAINED ACCORDING TO THIS METHOD
SE420050B (en) * 1980-01-15 1981-09-14 Alfa Laval Ab DEVICE FOR WEIGHING POWDER AND LIQUID MIXING THE POWDER IN LIQUID
AU594443B2 (en) * 1986-03-21 1990-03-08 Kevin John Charles West Apparatus for mixing and feeding fluid to be applied to particulate material
GB9310364D0 (en) * 1993-05-18 1993-07-14 Explosive Dev Ltd Mixing arrangements
US5452954A (en) * 1993-06-04 1995-09-26 Halliburton Company Control method for a multi-component slurrying process
US20080099133A1 (en) 2006-11-01 2008-05-01 United States Gypsum Company Panel smoothing process and apparatus for forming a smooth continuous surface on fiber-reinforced structural cement panels
US7513963B2 (en) * 2006-11-01 2009-04-07 United States Gypsum Company Method for wet mixing cementitious slurry for fiber-reinforced structural cement panels
US7754052B2 (en) 2006-11-01 2010-07-13 United States Gypsum Company Process and apparatus for feeding cementitious slurry for fiber-reinforced structural cement panels
WO2012028291A1 (en) * 2010-09-01 2012-03-08 Cargill, Incorporated Apparatus and method for mixing a powder with a liquid
MD363Z5 (en) * 2010-10-21 2011-11-30 Институт Сельскохозяйственной Техники "Mecagro" Device for dispensing and mixing liquids
MX358918B (en) * 2012-12-05 2018-09-07 Yoshino Gypsum Co Mixing and stirring device, mixing and stirring method, and method for manufacturing lightweight gypsum board.
CN108032437A (en) * 2017-12-15 2018-05-15 中科纳达新材料（广西）有限公司 A kind of concrete central mix plant for construction
CN111346783B (en) * 2018-12-31 2021-11-12 重庆津竹缘创新科技有限公司 A stirring and glue applying device that is used for two ingredient quick-drying glues of simple structure
JP7309841B2 (en) * 2021-12-21 2023-07-18 千住金属工業株式会社 Flux generator and flux generation method
CN115487722B (en) * 2022-11-08 2024-05-03 山东蓝湾新材料有限公司 Temperature-sensitive delay type water shutoff agent preparation device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556314A (en) *
US1781255A (en) * 1929-04-24 1930-11-11 Independent Oil Well Cementing Cement mixer for cementing oil and gas wells
US2915412A (en) * 1957-03-15 1959-12-01 Georgia Kaolin Co Method of handling and conditioning paper making clay for use
US3222036A (en) * 1963-02-07 1965-12-07 Arvel O Franz Apparatus for preparation of solids in liquid dispersions
DE1571606A1 (en) * 1966-04-18 1970-07-23 Rudolf Kalich Method and device for producing cement paste
US3967815A (en) * 1974-08-27 1976-07-06 Backus James H Dustless mixing apparatus and method for combining materials
HU172922B (en) * 1975-02-05 1979-01-28 Melyepitesi Tervezo Vallalat Apparatus for mixing solid, granular and/or dustlike materials into fluid particularly for producing sludge at pipeline carrying

Also Published As

Publication number Publication date
PL213285A1 (en) 1979-11-05
ES477528A1 (en) 1979-06-16
FI790410A (en) 1979-08-09
NO790386L (en) 1979-08-09
AR220370A1 (en) 1980-10-31
EP0003704B1 (en) 1982-10-20
NZ189601A (en) 1983-05-10
GR71690B (en) 1983-06-21
AU537609B2 (en) 1984-07-05
IE48227B1 (en) 1984-11-14
PL124781B1 (en) 1983-02-28
CA1121804A (en) 1982-04-13
TR20998A (en) 1983-03-30
FR2416717B1 (en) 1982-03-19
NO149683B (en) 1984-02-27
FI63535C (en) 1983-07-11
EP0003704A1 (en) 1979-08-22
FI63535B (en) 1983-03-31
IN150658B (en) 1982-11-20
BR7900754A (en) 1979-08-28
NO149683C (en) 1984-06-06
ZA79519B (en) 1980-05-28
PT69198A (en) 1979-03-01
ATA95679A (en) 1987-02-15
FR2416717A1 (en) 1979-09-07
DE2963867D1 (en) 1982-11-25
DK45979A (en) 1979-08-09
JPS54117972A (en) 1979-09-13
AU4403279A (en) 1979-08-16

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