ES460625A1 - Un procedimiento para la preparacion de una solucion acuosa de cal sustancialmente homogenea. - Google Patents

Un procedimiento para la preparacion de una solucion acuosa de cal sustancialmente homogenea.

Info

Publication number
ES460625A1
ES460625A1 ES460625A ES460625A ES460625A1 ES 460625 A1 ES460625 A1 ES 460625A1 ES 460625 A ES460625 A ES 460625A ES 460625 A ES460625 A ES 460625A ES 460625 A1 ES460625 A1 ES 460625A1
Authority
ES
Spain
Prior art keywords
preparation
lime
water solution
lime water
suspension
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.)
Expired
Application number
ES460625A
Other languages
English (en)
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES460625A1 publication Critical patent/ES460625A1/es
Expired legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (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)
ES460625A 1976-07-12 1977-07-11 Un procedimiento para la preparacion de una solucion acuosa de cal sustancialmente homogenea. Expired ES460625A1 (es)

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
ES460625A1 true ES460625A1 (es) 1978-05-16

Family

ID=20328456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460625A Expired ES460625A1 (es) 1976-07-12 1977-07-11 Un procedimiento para la preparacion de una solucion acuosa de cal sustancialmente homogenea.

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066727A1 (es) * 1993-06-04 1995-03-01 Compania Depuradora De Aguas R Procedimiento e instalacion de depuracion de aguas residuales en plantas de tratamiento fisicoquimico.

Families Citing this family (2)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2066727A1 (es) * 1993-06-04 1995-03-01 Compania Depuradora De Aguas R Procedimiento e instalacion de depuracion de aguas residuales en plantas de tratamiento fisicoquimico.

Also Published As

Publication number Publication date
DE2731271A1 (de) 1978-01-19
ATA497277A (de) 1979-04-15
FI64745C (fi) 1984-01-10
FI64745B (fi) 1983-09-30
NO145003C (no) 1981-12-28
FI772135A7 (fi) 1978-01-13
SE411519B (sv) 1980-01-14
NO772399L (no) 1978-01-13
GR63591B (en) 1979-11-26
CH631686A5 (en) 1982-08-31
GB1541531A (en) 1979-03-07
NO145003B (no) 1981-09-14
AT353710B (de) 1979-11-26
SE7607957L (sv) 1978-01-13
DE2731271C2 (de) 1986-03-27
CA1100383A (en) 1981-05-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103