FI772135A - PROCEDURE WITH REGARD TO THE IMMUNITY OF CHARACTERISTIC CALCULATION - Google Patents

PROCEDURE WITH REGARD TO THE IMMUNITY OF CHARACTERISTIC CALCULATION

Info

Publication number
FI772135A
FI772135A FI772135A FI772135A FI772135A FI 772135 A FI772135 A FI 772135A FI 772135 A FI772135 A FI 772135A FI 772135 A FI772135 A FI 772135A FI 772135 A FI772135 A FI 772135A
Authority
FI
Finland
Prior art keywords
immunity
regard
procedure
characteristic calculation
calculation
Prior art date
Application number
FI772135A
Other languages
Finnish (fi)
Other versions
FI64745B (en
FI64745C (en
Inventor
Stig Arvid Henrikson
Original Assignee
Stig Arvid Henrikson
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 Stig Arvid Henrikson filed Critical Stig Arvid Henrikson
Publication of FI772135A publication Critical patent/FI772135A/en
Publication of FI64745B publication Critical patent/FI64745B/en
Application granted granted Critical
Publication of FI64745C publication Critical patent/FI64745C/en

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Detergent Compositions (AREA)
  • External Artificial Organs (AREA)
FI772135A 1976-07-12 1977-07-07 FOERFARANDE FOER FRAMSTAELLNING AV VID AVLOPPSVATTENRENING ANVAEND KALKMJOELK FI64745C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7607957 1976-07-12
SE7607957A SE411519B (en) 1976-07-12 1976-07-12 PROCEDURE FOR DOSING LALK TO THE WASTE WATER, WHEN A Lime SLIMM IS CREATED AND PROVIDED BY A LAMELY DIMENSION DEVICE BEFORE SETTING THE WASTE WATER

Publications (3)

Publication Number Publication Date
FI772135A true FI772135A (en) 1978-01-13
FI64745B FI64745B (en) 1983-09-30
FI64745C FI64745C (en) 1984-01-10

Family

ID=20328456

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772135A FI64745C (en) 1976-07-12 1977-07-07 FOERFARANDE FOER FRAMSTAELLNING AV VID AVLOPPSVATTENRENING ANVAEND KALKMJOELK

Country Status (10)

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

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 (en) * 1993-06-04 1995-10-16 Compania Depuradora De Aguas R PROCEDURE AND INSTALLATION OF WASTEWATER TREATMENT IN PHYSICOCHEMICAL TREATMENT PLANTS.
FR2816937B1 (en) * 2000-11-17 2003-08-15 Omnium Traitement Valorisa PROCESS FOR PRODUCING LIME WATER USING A LIME SLURRY BED SATURATOR USING AT LEAST ONE FLOCCULATING AGENT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517478A1 (en) * 1961-08-02 1969-08-28 Pintsch Bamag Ag Plant for the production of clear, evenly saturated lime water
FR2132954A5 (en) * 1971-04-02 1972-11-24 Degremont

Also Published As

Publication number Publication date
DE2731271C2 (en) 1986-03-27
GB1541531A (en) 1979-03-07
CH631686A5 (en) 1982-08-31
GR63591B (en) 1979-11-26
FI64745B (en) 1983-09-30
FI64745C (en) 1984-01-10
CA1100383A (en) 1981-05-05
AT353710B (en) 1979-11-26
ES460625A1 (en) 1978-05-16
NO145003B (en) 1981-09-14
SE411519B (en) 1980-01-14
SE7607957L (en) 1978-01-13
DE2731271A1 (en) 1978-01-19
NO772399L (en) 1978-01-13
NO145003C (en) 1981-12-28
ATA497277A (en) 1979-04-15

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Owner name: HENRIKSON, STIG ARVID