IT8122553A0 - Procedimento e dispositivo per la concentrazione di liscivia alcalina. - Google Patents

Procedimento e dispositivo per la concentrazione di liscivia alcalina.

Info

Publication number
IT8122553A0
IT8122553A0 IT8122553A IT2255381A IT8122553A0 IT 8122553 A0 IT8122553 A0 IT 8122553A0 IT 8122553 A IT8122553 A IT 8122553A IT 2255381 A IT2255381 A IT 2255381A IT 8122553 A0 IT8122553 A0 IT 8122553A0
Authority
IT
Italy
Prior art keywords
procedure
concentration
alkaline lye
lye
alkaline
Prior art date
Application number
IT8122553A
Other languages
English (en)
Other versions
IT1137259B (it
Inventor
Hans Kuhnlein
Hans Rudolf Kung
Gerog 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 IT8122553A0 publication Critical patent/IT8122553A0/it
Application granted granted Critical
Publication of IT1137259B publication Critical patent/IT1137259B/it

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT22553/81A 1980-07-11 1981-06-25 Procedimento e dispositivo per la concentrazione di liscivia alcalina IT1137259B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH532780A CH644568A5 (de) 1980-07-11 1980-07-11 Verfahren und vorrichtung zum konzentrieren von alkalilauge.

Publications (2)

Publication Number Publication Date
IT8122553A0 true IT8122553A0 (it) 1981-06-25
IT1137259B IT1137259B (it) 1986-09-03

Family

ID=4291728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22553/81A IT1137259B (it) 1980-07-11 1981-06-25 Procedimento e dispositivo per la concentrazione di liscivia alcalina

Country Status (7)

Country Link
US (1) US4383887A (it)
JP (1) JPS6058166B2 (it)
CH (1) CH644568A5 (it)
DE (1) DE3123365C2 (it)
FR (1) FR2486515B1 (it)
GB (1) GB2081114B (it)
IT (1) IT1137259B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411675A1 (de) * 1984-03-27 1985-10-10 Josef Hubert 5203 Much Schick Vorrichtung zum waerme- und stoffaustausch zwischen zwei oder mehr stroemungsfaehigen medien
US5246541A (en) * 1991-05-14 1993-09-21 A. Ahlstrom Corporation Evaporator for liquid solutions
CN1047766C (zh) * 1996-09-14 1999-12-29 邯郸滏阳化工集团有限公司 一种适用于隔膜烧碱蒸发工艺的设备系统
US6391149B1 (en) 1998-06-04 2002-05-21 Advanced Cardiovascular Systems, Inc. Method and apparatus for concentrating a solute in solution with a solvent
US6620151B2 (en) * 2001-03-01 2003-09-16 Advanced Neuromodulation Systems, Inc. Non-constant pressure infusion pump
ITCO20120032A1 (it) * 2012-06-13 2013-12-14 Wow Technology S R L Metodo per il controllo di sostanze presenti in un liquido

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517520A (it) * 1952-02-11
US3275529A (en) * 1962-12-28 1966-09-27 Saline Water Conversion Corp Falling film still having convex film feeding spillways
FR1398291A (fr) * 1963-06-10 1965-05-07 Wilhelm Schmidding Kupfer Und évaporateur à couche mince
DE2046423B2 (de) * 1970-09-19 1976-08-12 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur trennung einer fluessigkeit in schwerer- und leichtersiedendes durch kontinuierliche offene destillation

Also Published As

Publication number Publication date
US4383887A (en) 1983-05-17
JPS6058166B2 (ja) 1985-12-18
FR2486515B1 (fr) 1986-04-25
GB2081114B (en) 1984-02-15
JPS5761622A (en) 1982-04-14
GB2081114A (en) 1982-02-17
DE3123365A1 (de) 1982-04-08
FR2486515A1 (fr) 1982-01-15
IT1137259B (it) 1986-09-03
DE3123365C2 (de) 1983-12-01
CH644568A5 (de) 1984-08-15

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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