DE2402707A1 - Vacuum degasser for liquids - comprising single vessel with distributor tray and one or more sieve trays - Google Patents

Vacuum degasser for liquids - comprising single vessel with distributor tray and one or more sieve trays

Info

Publication number
DE2402707A1
DE2402707A1 DE2402707A DE2402707A DE2402707A1 DE 2402707 A1 DE2402707 A1 DE 2402707A1 DE 2402707 A DE2402707 A DE 2402707A DE 2402707 A DE2402707 A DE 2402707A DE 2402707 A1 DE2402707 A1 DE 2402707A1
Authority
DE
Germany
Prior art keywords
inner cylinder
vessel
sieve trays
degassing
distributor tray
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.)
Granted
Application number
DE2402707A
Other languages
German (de)
Other versions
DE2402707C3 (en
DE2402707B2 (en
Inventor
Dimitr Dr Hadjistamow
Hans-Ulrich Dr Nabholz
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.)
Micafil AG
Original Assignee
Micafil 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 Micafil AG filed Critical Micafil AG
Publication of DE2402707A1 publication Critical patent/DE2402707A1/en
Publication of DE2402707B2 publication Critical patent/DE2402707B2/en
Application granted granted Critical
Publication of DE2402707C3 publication Critical patent/DE2402707C3/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

Degassing vessel contains distributor tray with protruding vertical tubes to distribute liquor across the vessel. Supported below this with a gap from the vessel wall is an inner cylinder of perforated metal which acts as a support for >=1 sieve trays. A vacuum branch is provided on the wall of the vessel above a cooling jacket and the area of the inner cylinder falling this branch is not perforated. The distributor tray is mounted directly to the inner vessel. This gives uniform degassing at all liquor flowrates.

Description

Aufstellung der verwendeten BezugszeichenList of the reference symbols used

1 Zahnradpumpe 2 Leitung 3 i#rhitzer 4 Filter 5 Entgasungskessel 6 Kühlmantel des Kessels 5 7 Verteilerplatte 8 Durchflussöffnungen 9 LJ"ntgasungsraum 10 Zylinder teilweise gelocht 11, 11' Siebböden 12 -Pumpenanschluss 13 Saugleitung 14 Vakuumpumpenanordnung 15 Ventil 16 Ableitung 17 Umwälzpumpe1 gear pump 2 line 3 i # rhitzer 4 filter 5 degassing tank 6 Cooling jacket of the boiler 5 7 Distribution plate 8 Flow openings 9 LJ venting space 10 cylinder partially perforated 11, 11 'sieve trays 12 -pump connection 13 suction line 14 Vacuum pump arrangement 15 Valve 16 Discharge 17 Circulation pump

Claims (6)

PatentansprücheClaims 1. Vorrichtung zum Entgasen von Flüssigkeiten unter Vakuum, dadurch gekennzeichnet, dass ihre einzelnen Elemente, nämlich ein Entgasungskessel (5), eine Verteilerplatte (7), ein innerer zylinder (10) mit einem oder mehreren Siebböden (11, 11') zu einer Baueinheit zusammengefasst sind.1. Device for degassing liquids under vacuum, thereby characterized in that its individual elements, namely a degassing vessel (5), a distributor plate (7), an inner cylinder (10) with one or more sieve trays (11, 11 ') are combined into one structural unit. 2. Vorrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass in der Verteilerplatte (7) eingelassene Röhrchen als Durchflussöffnungen (8) vorgesehen sind.2. Device according to claim 1, characterized in that Tubes embedded in the distributor plate (7) are provided as flow openings (8) are. 3. Vorrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass ein Pumpenanschluss (12) zur Vakuumpumpenanordnung (14) am Kesselmantel unter der Verteilerplatte (7) und oberhalb eines am Kesselmantel angebrachten Kühlmantels (6) angeordnet ist.3. Device according to claim 1, characterized in that a pump connection (12) to the vacuum pump arrangement (14) on the boiler shell under the Distribution plate (7) and above a cooling jacket attached to the boiler jacket (6) is arranged. 4. Vorrichtung nach Patentansprüchen 1 und 3, dadurch gekennzeichnet, dass ein Entgasungsraum (9) von dem inneren Zylinder (10) in einem Abstand vom inneren Kesselmantel umgeben und der Mantel des inneren Zylinders (10), ausser der Zone gegenüber dem Pumpenanschluss (12), mit Löchern versehen ist.4. Device according to claims 1 and 3, characterized in that that a degassing space (9) from the inner cylinder (10) at a distance from the inner Surrounding the boiler shell and the shell of the inner cylinder (10), outside of the zone opposite the pump connection (12) is provided with holes. 5. Vorrichtung nach Patentansprüchen 1 und 4, dadurch gekennzeichnet, dass die Verteilerplatte (7) gleichzeitig der Deckel für den inneren Zylinder (10) ist.5. Device according to claims 1 and 4, characterized in that that the distributor plate (7) is also the cover for the inner cylinder (10) is. 6. Vorrichtung nach Patentansprüchen 1, 4 und 5, dadurch gekennzeichnet, dass am inneren Zylindermantel (10) übereinander angeordnete Aufnahmevorrichtungen für ein oder mehrere Siebböden (11, 11') vorgesehen sind.6. Device according to claims 1, 4 and 5, characterized in that that on the inner cylinder jacket (10) arranged one above the other receiving devices for one or more sieve trays (11, 11 ') are provided.
DE19742402707 1973-02-22 1974-01-21 Device for degassing liquids Expired DE2402707C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH255473 1973-02-22

Publications (3)

Publication Number Publication Date
DE2402707A1 true DE2402707A1 (en) 1974-09-05
DE2402707B2 DE2402707B2 (en) 1978-06-22
DE2402707C3 DE2402707C3 (en) 1979-02-15

Family

ID=4236404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742402707 Expired DE2402707C3 (en) 1973-02-22 1974-01-21 Device for degassing liquids

Country Status (2)

Country Link
CH (1) CH547111A (en)
DE (1) DE2402707C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150360148A1 (en) * 2013-02-28 2015-12-17 Sulzer Chemtech Ag Devolatilisation Apparatus and a Process for use Thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680050A5 (en) * 1989-08-24 1992-06-15 Micafil Ag
DE4116061C2 (en) * 1991-05-16 1996-07-11 Eitenmueller Klaus separator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150360148A1 (en) * 2013-02-28 2015-12-17 Sulzer Chemtech Ag Devolatilisation Apparatus and a Process for use Thereof
RU2672443C2 (en) * 2013-02-28 2018-11-14 Зульцер Хемтех Аг Devolatilisation apparatus and a method for use thereof
US10143941B2 (en) * 2013-02-28 2018-12-04 Sulzer Chemtech Ag Devolatilisation apparatus and a process for use thereof
EP2900349B1 (en) * 2013-02-28 2020-12-09 Sulzer Management AG A devolatilisation apparatus and a process for use thereof

Also Published As

Publication number Publication date
DE2402707C3 (en) 1979-02-15
DE2402707B2 (en) 1978-06-22
CH547111A (en) 1974-03-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee