GR63591B - Method for preparation of an homogeneous calcium aqueous solution - Google Patents

Method for preparation of an homogeneous calcium aqueous solution

Info

Publication number
GR63591B
GR63591B GR53921A GR770153921A GR63591B GR 63591 B GR63591 B GR 63591B GR 53921 A GR53921 A GR 53921A GR 770153921 A GR770153921 A GR 770153921A GR 63591 B GR63591 B GR 63591B
Authority
GR
Greece
Prior art keywords
preparation
aqueous solution
calcium aqueous
homogeneous calcium
homogeneous
Prior art date
Application number
GR53921A
Other languages
Greek (el)
English (en)
Inventor
Arvid Henrikson Stig
Original Assignee
Arvid Henrikson Stig
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 Arvid Henrikson Stig filed Critical Arvid Henrikson Stig
Publication of GR63591B publication Critical patent/GR63591B/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/529—Processes or devices for preparing lime water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/15—Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
    • 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
    • B01F21/00—Dissolving
    • B01F21/50—Elements used for separating or keeping undissolved material in the mixer
    • B01F21/502—Baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Detergent Compositions (AREA)
  • External Artificial Organs (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GR53921A 1976-07-12 1977-07-08 Method for preparation of an homogeneous calcium aqueous solution GR63591B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7607957A SE411519B (sv) 1976-07-12 1976-07-12 Forfarande vid dosering av kalk till avloppsvatten, varvid en kalkuppslamning bildas och fors genom en lamellsedimenteringsanordning innan den setts till avloppsvattnet

Publications (1)

Publication Number Publication Date
GR63591B true GR63591B (en) 1979-11-26

Family

ID=20328456

Family Applications (1)

Application Number Title Priority Date Filing Date
GR53921A GR63591B (en) 1976-07-12 1977-07-08 Method for preparation of an homogeneous calcium aqueous solution

Country Status (10)

Country Link
AT (1) AT353710B (de)
CA (1) CA1100383A (de)
CH (1) CH631686A5 (de)
DE (1) DE2731271C2 (de)
ES (1) ES460625A1 (de)
FI (1) FI64745C (de)
GB (1) GB1541531A (de)
GR (1) GR63591B (de)
NO (1) NO145003C (de)
SE (1) SE411519B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1315703C (en) * 1989-09-29 1993-04-06 Robert Cyr Apparatus for the decantation treatment of liquid containing therein suspended material
ES2066727B1 (es) * 1993-06-04 1995-10-16 Compania Depuradora De Aguas R Procedimiento e instalacion de depuracion de aguas residuales en plantas de tratamiento fisicoquimico.
FR2816937B1 (fr) * 2000-11-17 2003-08-15 Omnium Traitement Valorisa Procede de production d'eau de chaux a l'aide d'un saturateur a lit de boue de chaux, mettant en oeuvre au moins un agent de floculation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517478A1 (de) * 1961-08-02 1969-08-28 Pintsch Bamag Ag Anlage zur Erzeugung von klarem,gleichmaessig gesaettigtem Kalkwasser
FR2132954A5 (de) * 1971-04-02 1972-11-24 Degremont

Also Published As

Publication number Publication date
NO145003C (no) 1981-12-28
SE411519B (sv) 1980-01-14
FI64745C (fi) 1984-01-10
AT353710B (de) 1979-11-26
FI772135A7 (fi) 1978-01-13
SE7607957L (sv) 1978-01-13
ATA497277A (de) 1979-04-15
ES460625A1 (es) 1978-05-16
GB1541531A (en) 1979-03-07
CH631686A5 (en) 1982-08-31
NO145003B (no) 1981-09-14
NO772399L (no) 1978-01-13
DE2731271C2 (de) 1986-03-27
FI64745B (fi) 1983-09-30
CA1100383A (en) 1981-05-05
DE2731271A1 (de) 1978-01-19

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