ES2028041T3 - Procedimiento continuo para la obtencion de soluciones de disolventes de baja viscosidad y productos pastosos de alta viscosidad. - Google Patents

Procedimiento continuo para la obtencion de soluciones de disolventes de baja viscosidad y productos pastosos de alta viscosidad.

Info

Publication number
ES2028041T3
ES2028041T3 ES198787118719T ES87118719T ES2028041T3 ES 2028041 T3 ES2028041 T3 ES 2028041T3 ES 198787118719 T ES198787118719 T ES 198787118719T ES 87118719 T ES87118719 T ES 87118719T ES 2028041 T3 ES2028041 T3 ES 2028041T3
Authority
ES
Spain
Prior art keywords
obtain low
low viscosity
solvent solutions
high viscosity
continuous procedure
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.)
Expired - Lifetime
Application number
ES198787118719T
Other languages
English (en)
Inventor
Volker Dr. Kiener
Guenther Dr. Nonn
Bernhard Seid
Harald Schewski
Karl Buellmeyer
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2028041T3 publication Critical patent/ES2028041T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • C01B17/66—Dithionites or hydrosulfites (S2O42-)
    • C01B17/665—Stabilisation by additives subsequent to preparation; Dust prevention by additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Detergent Compositions (AREA)
  • Artificial Filaments (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Noodles (AREA)

Abstract

SE PRESENTA UN PROCEDIMIENTO CONTINUO PARA LA OBTENCION DE SOLUCIONES DE DISOLVENTES DE BAJA VISCOSIDAD Y PRODUCTOS PASTOSOS DE ALTA VISCOSIDAD COMO, POR EJEMPLO, AGUA Y PREPARACIONES DE DITIONATO SODICO. EL PROCEDIMIENTO SE CARACTERIZA PORQUE LA OBTENCION DE LAS SOLUCIONES SE EFECTUA, EN UN ESPACIO DE SEGUNDOS, EN MEZCLADORES CONSECUTIVOS ESTATICOS Y DINAMICOS, Y, AL MISMO TIEMPO , SE EVITA LA ENTRADA DE AIRE.
ES198787118719T 1986-12-24 1987-12-17 Procedimiento continuo para la obtencion de soluciones de disolventes de baja viscosidad y productos pastosos de alta viscosidad. Expired - Lifetime ES2028041T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863644459 DE3644459A1 (de) 1986-12-24 1986-12-24 Kontinuierliches verfahren zur herstellung von loesungen aus niederviskosen loesungsmitteln und hochviskosen, pastoesen produkten

Publications (1)

Publication Number Publication Date
ES2028041T3 true ES2028041T3 (es) 1992-07-01

Family

ID=6317213

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787118719T Expired - Lifetime ES2028041T3 (es) 1986-12-24 1987-12-17 Procedimiento continuo para la obtencion de soluciones de disolventes de baja viscosidad y productos pastosos de alta viscosidad.

Country Status (5)

Country Link
US (1) US4871373A (es)
EP (1) EP0272622B1 (es)
AT (1) ATE71061T1 (es)
DE (2) DE3644459A1 (es)
ES (1) ES2028041T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993018846A2 (de) * 1992-03-18 1993-09-30 Werner Michael Kulicke Verfahren zum mischen von zwei medien unterschiedlicher viskosität und vorrichtung zur durchführung des verfahrens
AT407061B (de) * 1998-02-17 2000-12-27 Naschberger Anton Ing Verfahren und einrichtung zur bereitstellung eines synthetischen verdickungsmittels
KR100397934B1 (ko) * 2000-12-01 2003-09-19 기아자동차주식회사 연속 혼합식 제독제 생성장치
DE102004008755A1 (de) * 2004-02-23 2005-09-08 Hilti Ag Statischer Mischer und seine Verwendung
DE102005016401A1 (de) * 2005-04-08 2006-10-12 Stockhausen Gmbh Verfahren und Vorrichtung zur Herstellung konzentrierter Polymerlösungen
US11541364B2 (en) * 2018-05-11 2023-01-03 Plant Tap, Inc. Food and beverage product
US11547975B2 (en) 2019-02-07 2023-01-10 Plant Tap, Inc. System and method for dispensing a beverage
US11547134B2 (en) 2019-03-21 2023-01-10 Plant Tap, Inc. Food and beverage product
US12297023B2 (en) 2019-05-10 2025-05-13 Plant Tap, LLC System and method for dispensing a food and beverage product
US12209007B2 (en) 2019-05-10 2025-01-28 Plant Tap, LLC System and method for dispensing a food and beverage product
CN119175043B (zh) * 2024-11-22 2025-02-18 宏星能源(天津)有限公司 粉剂减阻剂全自动在线连续混配设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754657Q (fr) * 1965-11-29 1971-01-18 Kenics Corp Appareil melangeur
US3839217A (en) * 1970-01-09 1974-10-01 Rohm & Haas Stable, pourable alkali metal dithionite dispersion
US3839218A (en) * 1970-01-09 1974-10-01 Rohm & Haas Method of maintaining metal dithionite hydrate crystals in dispersible form
US3804944A (en) * 1970-10-02 1974-04-16 Virginia Chemicals Inc Sodium dithionite solution stablization
US3957253A (en) * 1973-07-30 1976-05-18 Virginia Chemicals Inc. Apparatus for aqueous solutions of pure sodium hydrosulfite
DE2447369A1 (de) * 1974-10-04 1976-04-22 Basf Ag Verfahren und vorrichtung zum einmischen von niedrigviskosen fluessigkeiten in hochviskose medien
FR2302774A1 (fr) * 1975-03-03 1976-10-01 Sapic Procede et installation de preparation d'un melange pour moules de fonderie ou analogues, avec formation d'un premelange
US4085463A (en) * 1976-08-06 1978-04-18 General Signal Corporation Mixing apparatus
US4113688A (en) * 1977-12-14 1978-09-12 Hercules Incorporated Process for rapidly dissolving gels of water-soluble polymers by extrusion, cutting and then slurrying under high shearing forces
US4283303A (en) * 1980-06-05 1981-08-11 Virginia Chemicals Inc. Process for manufacture of stable sodium dithionite slurries
JPS602899B2 (ja) * 1980-10-13 1985-01-24 三井東圧化学株式会社 混合装置
US4537513A (en) * 1982-08-06 1985-08-27 Allied Colloids Limited Process for dissolving polymeric material
US4534954A (en) * 1982-08-17 1985-08-13 Virginia Chemicals Inc. Sodium hydrosulfite slurries
DE3337388A1 (de) * 1983-10-14 1985-04-25 Basf Ag Stabilisierte, inerte organische fluessigkeiten enthaltende natriumdithionitzubereitungen und deren verwendung
DE3406322A1 (de) * 1984-02-22 1985-08-22 Basf Ag, 6700 Ludwigshafen Stabilisierte, wasser enthaltende, alkalisch eingestellte natriumdithionitzubereitungen

Also Published As

Publication number Publication date
ATE71061T1 (de) 1992-01-15
EP0272622A2 (de) 1988-06-29
DE3644459A1 (de) 1988-07-07
US4871373A (en) 1989-10-03
EP0272622B1 (de) 1992-01-02
EP0272622A3 (en) 1989-07-26
DE3775735D1 (de) 1992-02-13

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