CH496459A - Method and device for degassing highly viscous liquids - Google Patents

Method and device for degassing highly viscous liquids

Info

Publication number
CH496459A
CH496459A CH1880668A CH1880668A CH496459A CH 496459 A CH496459 A CH 496459A CH 1880668 A CH1880668 A CH 1880668A CH 1880668 A CH1880668 A CH 1880668A CH 496459 A CH496459 A CH 496459A
Authority
CH
Switzerland
Prior art keywords
highly viscous
viscous liquids
degassing
degassing highly
liquids
Prior art date
Application number
CH1880668A
Other languages
German (de)
Inventor
Rumpf Hans Prof Ing Dr
Leschonski Kurt Ing Dr
Wilhelm Dipl Ing Seifert
Original Assignee
Probst & Class
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 Probst & Class filed Critical Probst & Class
Publication of CH496459A publication Critical patent/CH496459A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • B01D19/0026—Degasification of liquids by bringing the liquid in a thin layer in rotating vessels or in vessels containing movable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/10—Filtering or de-aerating the spinning solution or melt
    • D01D1/103—De-aerating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Centrifugal Separators (AREA)
CH1880668A 1967-12-20 1968-12-18 Method and device for degassing highly viscous liquids CH496459A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP0043659 1967-12-20
DE19671619909 DE1619909A1 (en) 1967-12-20 1967-12-20 Method and device for degassing highly viscous liquids

Publications (1)

Publication Number Publication Date
CH496459A true CH496459A (en) 1970-09-30

Family

ID=25753788

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1880668A CH496459A (en) 1967-12-20 1968-12-18 Method and device for degassing highly viscous liquids

Country Status (3)

Country Link
CH (1) CH496459A (en)
DE (1) DE1619909A1 (en)
GB (1) GB1257173A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017235A1 (en) * 1993-12-23 1995-06-29 Pom Technology Oy Ab Apparatus and process for pumping and separating a mixture of gas and liquid
CN111601917A (en) * 2018-08-21 2020-08-28 Lg化学株式会社 Dispersing device and defoaming device comprising the same
CN112708943A (en) * 2020-12-05 2021-04-27 恒天海龙（潍坊）新材料有限责任公司 Defoaming method and defoaming equipment for high-viscosity carbon fiber spinning solution

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259740C3 (en) * 1972-12-04 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Device for degassing liquids
DE3040670C2 (en) * 1980-10-29 1989-11-02 Ahrens & Bode GmbH & Co Maschinen- und Apparatebau, 3338 Schöningen Air separators for devices for measuring the amount of liquid, in particular in devices for receiving or transferring milk
HU184906B (en) * 1981-12-01 1984-11-28 Richter Gedeon Vegyeszet Device for furthering liquid and separating gases sepregating from liquid
DE19625208A1 (en) * 1996-06-25 1998-01-02 Micafil Vakuumtechnik Ag Device for mixing and degassing a flowable mass
CN103284287A (en) * 2013-06-07 2013-09-11 江苏南方机电股份有限公司 Novel jam type non-Newtonian fluid food material degassing system
CN103284286A (en) * 2013-06-07 2013-09-11 江苏南方机电股份有限公司 High-speed centrifuging, shearing and dispersing device for jam type food materials
US10035084B2 (en) 2016-05-05 2018-07-31 Cook and Cook Incorporated De-aeration system and method
WO2025242312A1 (en) * 2024-05-23 2025-11-27 Wacker Chemie Ag Defoaming of aqueous polymer dispersions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017235A1 (en) * 1993-12-23 1995-06-29 Pom Technology Oy Ab Apparatus and process for pumping and separating a mixture of gas and liquid
CN111601917A (en) * 2018-08-21 2020-08-28 Lg化学株式会社 Dispersing device and defoaming device comprising the same
CN111601917B (en) * 2018-08-21 2022-11-04 Lg化学株式会社 Dispersing device and defoaming device comprising the same
CN112708943A (en) * 2020-12-05 2021-04-27 恒天海龙（潍坊）新材料有限责任公司 Defoaming method and defoaming equipment for high-viscosity carbon fiber spinning solution

Also Published As

Publication number Publication date
DE1619909A1 (en) 1970-09-17
GB1257173A (en) 1971-12-15

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Legal Events

Date Code Title Description
PL Patent ceased