CA3131709C - System for continuous make-down of powder material - Google Patents

System for continuous make-down of powder material Download PDF

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Publication number
CA3131709C
CA3131709C CA3131709A CA3131709A CA3131709C CA 3131709 C CA3131709 C CA 3131709C CA 3131709 A CA3131709 A CA 3131709A CA 3131709 A CA3131709 A CA 3131709A CA 3131709 C CA3131709 C CA 3131709C
Authority
CA
Canada
Prior art keywords
vessel
filter
liquid
inner volume
outlet
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA3131709A
Other languages
English (en)
French (fr)
Other versions
CA3131709A1 (en
Inventor
Cheng-Sung Huang
Shahin ZARGHAMIN
Larry G. Triplett
Heqing Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
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 Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of CA3131709A1 publication Critical patent/CA3131709A1/en
Application granted granted Critical
Publication of CA3131709C publication Critical patent/CA3131709C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/10—Dissolving using driven stirrers
    • 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
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/02—Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/15—Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
    • 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
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • 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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • 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
    • B01F35/10—Maintenance of mixers
    • B01F35/12—Maintenance of mixers using mechanical means
    • B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
    • 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
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2113—Pressure
    • 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
    • B01F35/21—Measuring
    • B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
    • 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
    • B01F35/2214—Speed during the operation
    • B01F35/22141—Speed of feeding 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
    • B01F21/00—Dissolving
    • B01F21/50—Elements used for separating or keeping undissolved material in the mixer
    • B01F21/503—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Drying Of Solid Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Formation And Processing Of Food Products (AREA)
CA3131709A 2019-03-07 2020-03-06 System for continuous make-down of powder material Active CA3131709C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962815118P 2019-03-07 2019-03-07
US62/815,118 2019-03-07
PCT/US2020/021449 WO2020181210A1 (en) 2019-03-07 2020-03-06 Apparatus and method for continuous make-down of powder material

Publications (2)

Publication Number Publication Date
CA3131709A1 CA3131709A1 (en) 2020-09-10
CA3131709C true CA3131709C (en) 2023-09-12

Family

ID=70457104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3131709A Active CA3131709C (en) 2019-03-07 2020-03-06 System for continuous make-down of powder material

Country Status (7)

Country Link
US (1) US11439962B2 (https=)
EP (1) EP3934797A1 (https=)
CN (1) CN113518658A (https=)
BR (1) BR112021016784B1 (https=)
CA (1) CA3131709C (https=)
MX (1) MX2021010703A (https=)
WO (1) WO2020181210A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644103A (en) * 1967-10-06 1972-02-22 Upjohn Co Countercurrent solid-liquid contacting using flexible bristle scre flight means
DE3127218A1 (de) * 1981-07-10 1983-01-27 Bayer Ag Verfahren und vorrichtung zum einmischen von pulverfoermigen bis kleinteiligen zusatzstoffen in eine fluessige reaktionskomponente
FR2604922B1 (fr) * 1986-10-01 1990-05-04 Materiels Annexes Dialyse Dispositif de preparation en continu de solutions de dialyse a partir d'un produit solide se presentant sous forme de granules ou de poudre
US6039470A (en) 1997-03-24 2000-03-21 Conwell; Allyn B. Particulate mixing system
US20040234677A1 (en) * 1999-08-12 2004-11-25 Nisshinbo Industries, Inc. Mixer for coating an ion-conducting polymer on a powdered substance and method for coating the same
GB0111704D0 (en) * 2001-05-14 2001-07-04 Ciba Spec Chem Water Treat Ltd Apparatus and method for wetting powder
US7794135B2 (en) * 2004-11-05 2010-09-14 Schlumberger Technology Corporation Dry polymer hydration apparatus and methods of use
CN201223776Y (zh) * 2008-04-21 2009-04-22 大庆科美达采油成套设备有限公司 聚合物分散溶解装置
US10167240B1 (en) 2014-11-26 2019-01-01 Humic Growth Solutions, Inc. Method and apparatus for solubilizing humic acid granules
WO2017214616A1 (en) 2016-06-10 2017-12-14 Ecolab Usa Inc. Low molecular weight dry powder polymer for use as paper-making dry strength agent
CN107376675A (zh) * 2017-08-07 2017-11-24 江山显进机电科技服务有限公司 饱和溶液制作器
CN108211907A (zh) * 2018-02-01 2018-06-29 浦江县宏创科技开发有限公司 一种旋转扰流的水利灌溉用肥料连续混液装置
CN109107457A (zh) * 2018-09-05 2019-01-01 李保印 一种带有振动功能的自循环式化肥速溶机

Also Published As

Publication number Publication date
MX2021010703A (es) 2021-10-01
US20200282367A1 (en) 2020-09-10
EP3934797A1 (en) 2022-01-12
WO2020181210A1 (en) 2020-09-10
US11439962B2 (en) 2022-09-13
BR112021016784A2 (https=) 2021-11-16
CN113518658A (zh) 2021-10-19
BR112021016784B1 (pt) 2023-05-02
CA3131709A1 (en) 2020-09-10

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