IT8122552A0 - Procedimento e dispositivo per la concentrazione di liscivie alcaline. - Google Patents

Procedimento e dispositivo per la concentrazione di liscivie alcaline.

Info

Publication number
IT8122552A0
IT8122552A0 IT8122552A IT2255281A IT8122552A0 IT 8122552 A0 IT8122552 A0 IT 8122552A0 IT 8122552 A IT8122552 A IT 8122552A IT 2255281 A IT2255281 A IT 2255281A IT 8122552 A0 IT8122552 A0 IT 8122552A0
Authority
IT
Italy
Prior art keywords
leases
alkaline
procedure
concentration
alkaline leases
Prior art date
Application number
IT8122552A
Other languages
English (en)
Other versions
IT1137258B (it
Inventor
Hans Kuhnlein
Hans Rudolf Kung
Georg Molnar
Original Assignee
Bertrams A G
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 Bertrams A G filed Critical Bertrams A G
Publication of IT8122552A0 publication Critical patent/IT8122552A0/it
Application granted granted Critical
Publication of IT1137258B publication Critical patent/IT1137258B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/42—Concentration; Dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT22552/81A 1980-07-11 1981-06-25 Procedimento e dispositivo per la concentrazione di liscivie alcaline IT1137258B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5326/80A CH649975A5 (de) 1980-07-11 1980-07-11 Verfahren und vorrichtung zum konzentrieren von alkalilauge.

Publications (2)

Publication Number Publication Date
IT8122552A0 true IT8122552A0 (it) 1981-06-25
IT1137258B IT1137258B (it) 1986-09-03

Family

ID=4291711

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22552/81A IT1137258B (it) 1980-07-11 1981-06-25 Procedimento e dispositivo per la concentrazione di liscivie alcaline

Country Status (7)

Country Link
US (1) US4357206A (it)
JP (1) JPS5761621A (it)
CH (1) CH649975A5 (it)
DE (1) DE3123367C2 (it)
FR (1) FR2493296A1 (it)
GB (1) GB2081113B (it)
IT (1) IT1137258B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116983682B (zh) * 2023-09-27 2023-11-28 云南能投绿色新材有限责任公司 一种烧碱蒸发设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545028A (en) * 1945-12-05 1951-03-13 George W Haldeman Falling film heat exchanger
US2562495A (en) * 1948-08-10 1951-07-31 Diamond Alkali Co Dehydration of caustic alkali
FR1279438A (fr) * 1960-11-09 1961-12-22 Kestner App Evaporateurs Appareil d'évaporation à grimpage
BE636335A (it) * 1963-08-19
JPS52124346U (it) * 1976-03-19 1977-09-21
DE2757950A1 (de) * 1977-12-24 1979-06-28 Kueppersbusch Waermeuebertrager

Also Published As

Publication number Publication date
FR2493296B1 (it) 1984-03-23
CH649975A5 (de) 1985-06-28
GB2081113B (en) 1984-07-25
US4357206A (en) 1982-11-02
DE3123367A1 (de) 1982-04-01
JPS5761621A (en) 1982-04-14
IT1137258B (it) 1986-09-03
FR2493296A1 (fr) 1982-05-07
JPS6353127B2 (it) 1988-10-21
GB2081113A (en) 1982-02-17
DE3123367C2 (de) 1983-06-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970623