NL7200450A - - Google Patents

Info

Publication number: NL7200450A
Authority: NL; Netherlands

Application number

NL7200450A

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.)

1971-01-21

Filing date

1972-01-12

Publication date

1972-07-25

1972-01-12 Application filed filed Critical

1972-07-25 Publication of NL7200450A publication Critical patent/NL7200450A/xx

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
- C02F1/5281—Installations for water purification using chemical agents
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (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)
Removal Of Specific Substances (AREA)

NL7200450A 1971-01-21 1972-01-12 NL7200450A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH87571A CH520081A (en)	1971-01-21	1971-01-21	Process for chemical waste water purification and device for carrying out the process

Publications (1)

Publication Number	Publication Date
NL7200450A true NL7200450A (en)	1972-07-25

Family

ID=4197206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7200450A NL7200450A (en)	1971-01-21	1972-01-12

Country Status (26)

Country	Link
AR (1)	AR197294A1 (en)
AT (1)	AT305158B (en)
BE (1)	BE778221A (en)
BG (1)	BG19371A3 (en)
BR (1)	BR7200351D0 (en)
CA (1)	CA984528A (en)
CH (1)	CH520081A (en)
CS (1)	CS178866B2 (en)
DD (1)	DD96219A5 (en)
DE (1)	DE2106926A1 (en)
DK (1)	DK141961B (en)
ES (1)	ES399069A1 (en)
FR (1)	FR2122564B1 (en)
GB (1)	GB1382161A (en)
IE (1)	IE35998B1 (en)
IL (1)	IL38574A (en)
IT (1)	IT949381B (en)
LU (1)	LU64627A1 (en)
NL (1)	NL7200450A (en)
NO (1)	NO132192C (en)
OA (1)	OA04396A (en)
PL (1)	PL77362B1 (en)
RO (1)	RO62994A (en)
SE (1)	SE381033B (en)
SU (1)	SU634658A3 (en)
ZA (1)	ZA72299B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL187312C (en) *	1978-05-18	1991-08-16	Dhv Raadgevend Ing	METHOD FOR DEPOSPHATING WATER.
CN107244724B (en) *	2017-07-31	2023-09-15	中国中车股份有限公司	Small coagulating sedimentation tank and method suitable for dispersing sewage drainage characteristics
CN113955835A (en) *	2021-10-26	2022-01-21	陈成	Industrial heavy metal sewage treatment system
CN115321653A (en) *	2022-08-22	2022-11-11	马中逸	Environment-friendly sewage flocculant and preparation method thereof
CN115504558B (en) *	2022-11-01	2023-03-10	临沭冠山升华食品有限公司	Effluent treatment plant is used in production of dehydration garlic piece
CN116253491B (en) *	2023-02-28	2024-06-11	腾达建设集团股份有限公司	Method, device, equipment and storage medium for determining flocculation precipitation efficiency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR457224A (en) *	1913-04-29	1913-09-13	C Et G Pulinx Soc	Water purifier
DE550842C (en) *	1928-08-30	1932-05-24	Bamag Meguin Akt Ges	Device for cleaning liquids
FR1283257A (en) *	1960-12-20	1962-02-02		Process for the separation of solids and liquids

1971
- 1971-01-21 CH CH87571A patent/CH520081A/en not_active IP Right Cessation
- 1971-02-13 DE DE19712106926 patent/DE2106926A1/en not_active Ceased
- 1971-02-16 AT AT133971A patent/AT305158B/en not_active IP Right Cessation
1972
- 1972-01-12 NL NL7200450A patent/NL7200450A/xx not_active Application Discontinuation
- 1972-01-17 ZA ZA720299A patent/ZA72299B/en unknown
- 1972-01-17 IL IL38574A patent/IL38574A/en unknown
- 1972-01-19 BG BG019513A patent/BG19371A3/en unknown
- 1972-01-19 LU LU64627D patent/LU64627A1/xx unknown
- 1972-01-19 PL PL1972152969A patent/PL77362B1/pl unknown
- 1972-01-19 BE BE778221A patent/BE778221A/en unknown
- 1972-01-20 CA CA132,877A patent/CA984528A/en not_active Expired
- 1972-01-20 IE IE80/72A patent/IE35998B1/en unknown
- 1972-01-20 ES ES399069A patent/ES399069A1/en not_active Expired
- 1972-01-20 NO NO0127/72A patent/NO132192C/no unknown
- 1972-01-20 GB GB274372A patent/GB1382161A/en not_active Expired
- 1972-01-20 FR FR7201957A patent/FR2122564B1/fr not_active Expired
- 1972-01-20 AR AR240167A patent/AR197294A1/en active
- 1972-01-20 DD DD160434A patent/DD96219A5/xx unknown
- 1972-01-20 IT IT12423/72A patent/IT949381B/en active
- 1972-01-20 OA OA54474A patent/OA04396A/en unknown
- 1972-01-21 CS CS7200000415A patent/CS178866B2/en unknown
- 1972-01-21 SU SU721739317A patent/SU634658A3/en active
- 1972-01-21 BR BR351/72A patent/BR7200351D0/en unknown
- 1972-01-21 DK DK30572AA patent/DK141961B/en unknown
- 1972-01-21 RO RO7200069479A patent/RO62994A/en unknown
- 1972-01-21 SE SE7200702A patent/SE381033B/en unknown

Also Published As

Publication number	Publication date
FR2122564A1 (en)	1972-09-01
GB1382161A (en)	1975-01-29
LU64627A1 (en)	1972-06-26
DK141961C (en)	1981-01-26
CS178866B2 (en)	1977-10-31
IL38574A (en)	1976-02-29
NO132192B (en)	1975-06-23
AT305158B (en)	1973-02-12
CA984528A (en)	1976-02-24
DD96219A5 (en)	1973-03-12
NO132192C (en)	1975-10-01
ZA72299B (en)	1972-09-27
AR197294A1 (en)	1974-03-29
BE778221A (en)	1972-05-16
BR7200351D0 (en)	1973-06-14
OA04396A (en)	1980-02-15
SE381033B (en)	1975-11-24
ES399069A1 (en)	1974-11-16
BG19371A3 (en)	1975-06-15
CH520081A (en)	1972-03-15
FR2122564B1 (en)	1977-07-15
PL77362B1 (en)	1975-04-30
DK141961B (en)	1980-07-28
DE2106926A1 (en)	1972-08-03
SU634658A3 (en)	1978-11-25
IT949381B (en)	1973-06-11
IE35998B1 (en)	1976-07-21
IE35998L (en)	1972-07-21
RO62994A (en)	1978-03-15
IL38574A0 (en)	1972-03-28

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
FR2122564B1 (en)	1977-07-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2726271A (en)	1972-10-05
AU2742671A (en)	1972-10-12
AU2894671A (en)	1972-11-23
AU2941471A (en)	1972-11-30
AU2837671A (en)	1972-11-09
AU2740271A (en)	1972-10-12
AU2654071A (en)	1972-09-21
AU2836771A (en)	1972-11-09
AU2669471A (en)	1972-09-21
AU1109576A (en)	1976-04-29
AU2684171A (en)	1971-07-15
AU3038671A (en)	1973-01-04
AU3025871A (en)	1973-01-04
AU2706571A (en)	1971-07-15
AU2724971A (en)	1972-10-05
AU2854371A (en)	1972-11-09
AU2755871A (en)	1972-10-19
AU2963771A (en)	1972-12-07
AU2875571A (en)	1972-11-16

Legal Events

Date	Code	Title
1979-06-25	BB	A search report has been drawn up
1979-10-25	BC	A request for examination has been filed
1981-09-01	BV	The patent application has lapsed