FI772135A7 - FOERFARANDE VID FRAMSTAELLNING AV VAESENTLIGEN HOMOGEN KALKVATTENLOESNING - Google Patents

FOERFARANDE VID FRAMSTAELLNING AV VAESENTLIGEN HOMOGEN KALKVATTENLOESNING

Info

Publication number: FI772135A7
Authority: FI; Finland
Prior art keywords: vaesentligen; kalkvattenloesning; homogen; vid framstaellning; foerfarande vid
Prior art date: 1976-07-12

Application number

FI772135A

Other languages

Finnish (fi)

Other versions

FI64745C (en

FI64745B (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.)

1976-07-12

Filing date

1977-07-07

Publication date

1978-01-13

1977-07-07 Application filed by Stig Arvid Henrikson filed Critical Stig Arvid Henrikson

1978-01-13 Publication of FI772135A7 publication Critical patent/FI772135A7/en

1983-09-30 Application granted granted Critical

1983-09-30 Publication of FI64745B publication Critical patent/FI64745B/en

1984-01-10 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)
Detergent Compositions (AREA)
External Artificial Organs (AREA)
Agricultural Chemicals And Associated Chemicals (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
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
SE7607957		1976-07-12

Publications (3)

Publication Number	Publication Date
FI772135A7 true FI772135A7 (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

1976
- 1976-07-12 SE SE7607957A patent/SE411519B/en not_active IP Right Cessation
1977
- 1977-07-06 NO NO772399A patent/NO145003C/en unknown
- 1977-07-07 FI FI772135A patent/FI64745C/en not_active IP Right Cessation
- 1977-07-08 GR GR53921A patent/GR63591B/en unknown
- 1977-07-08 CA CA282,323A patent/CA1100383A/en not_active Expired
- 1977-07-11 GB GB28953/77A patent/GB1541531A/en not_active Expired
- 1977-07-11 DE DE2731271A patent/DE2731271C2/en not_active Expired
- 1977-07-11 AT AT497277A patent/AT353710B/en not_active IP Right Cessation
- 1977-07-11 CH CH864977A patent/CH631686A5/en not_active IP Right Cessation
- 1977-07-11 ES ES460625A patent/ES460625A1/en not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: HENRIKSON, STIG ARVID