SE7505290L - PROCEDURE FOR CLEANING THE WASTEWATER. - Google Patents

PROCEDURE FOR CLEANING THE WASTEWATER.

Info

Publication number: SE7505290L
Authority: SE; Sweden
Prior art keywords: wastewater; cleaning; procedure
Prior art date: 1974-05-08

Application number

SE7505290A

Other languages

Swedish (sv)

Inventor

C Piccinini

F Federici

Original Assignee

Tecneco Spa

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.)

1974-05-08

Filing date

1975-05-06

Publication date

1975-11-10

1975-05-06 Application filed by Tecneco Spa filed Critical Tecneco Spa

1975-11-10 Publication of SE7505290L publication Critical patent/SE7505290L/en

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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/467—Foam spreading or levelling devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/006—Degassing moulding material or draining off gas during moulding

Landscapes

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)
Inorganic Chemistry (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Removal Of Specific Substances (AREA)
Catalysts (AREA)

SE7505290A 1974-05-08 1975-05-06 PROCEDURE FOR CLEANING THE WASTEWATER. SE7505290L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT22396/74A IT1010486B (en)	1974-05-08	1974-05-08	PROCEDURE FOR THE PURIFICATION OF WASTE WATER

Publications (1)

Publication Number	Publication Date
SE7505290L true SE7505290L (en)	1975-11-10

Family

ID=11195718

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7505290A SE7505290L (en)	1974-05-08	1975-05-06	PROCEDURE FOR CLEANING THE WASTEWATER.

Country Status (23)

Country	Link
JP (1)	JPS50152557A (en)
AT (2)	AT346253B (en)
BE (1)	BE828570A (en)
CH (1)	CH617642A5 (en)
CS (1)	CS202546B2 (en)
DD (1)	DD118051A5 (en)
DE (1)	DE2520531A1 (en)
DK (1)	DK196775A (en)
ES (1)	ES437875A1 (en)
FI (1)	FI751142A (en)
FR (1)	FR2270209B1 (en)
GB (1)	GB1474145A (en)
IE (1)	IE41336B1 (en)
IL (1)	IL47073A (en)
IT (1)	IT1010486B (en)
LU (1)	LU72427A1 (en)
NL (1)	NL7505514A (en)
NO (1)	NO751626L (en)
PL (1)	PL111038B1 (en)
RO (1)	RO69366A (en)
SE (1)	SE7505290L (en)
TR (1)	TR19213A (en)
YU (1)	YU103975A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2613128C2 (en) *	1976-03-27	1982-03-04	Hoechst Ag, 6000 Frankfurt	Process for reducing the mercury content of industrial wastewater
IT8348501A0 (en) *	1982-06-16	1983-06-14	Occidental Chem Co	APPARATUS AND PROCEDURE FOR REMOVING COPPER IONS FROM AN AQUEOUS SOLUTION
DE3411228C1 (en) *	1984-03-27	1985-05-30	Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf	Process for the environmentally friendly purification of photographic wash water from film processing machines and apparatus for carrying out the process
DE4217987A1 (en) *	1992-05-30	1993-12-02	Battelle Institut E V	Removal and recovery of heavy metals from earth, sludges and waterways - by amalgamation and sedimentation of esp. mercury@, nickel@ and cobalt@ and their cpds., by addn. of powered zinc@ or aluminium@
AU667132B2 (en) *	1992-09-18	1996-03-07	Kruger Off-Shore A/S	Method for the purification of metal-containing aqueous media and method of preparing an adsorbent
DE102007045337B4 (en) *	2007-09-22	2021-01-07	Bayerische Motoren Werke Aktiengesellschaft	Procedure for protection against dust containing chromium (VI)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2177656B1 (en) *	1972-03-31	1979-02-16	Lewandowski Raymond

1974
- 1974-05-08 IT IT22396/74A patent/IT1010486B/en active
1975
- 1975-04-11 IL IL47073A patent/IL47073A/en unknown
- 1975-04-17 FI FI751142A patent/FI751142A/fi not_active Application Discontinuation
- 1975-04-23 YU YU01039/75A patent/YU103975A/en unknown
- 1975-04-25 GB GB1736975A patent/GB1474145A/en not_active Expired
- 1975-04-28 IE IE946/75A patent/IE41336B1/en unknown
- 1975-04-28 CH CH541075A patent/CH617642A5/en not_active IP Right Cessation
- 1975-04-29 BE BE155938A patent/BE828570A/en unknown
- 1975-04-29 TR TR19213A patent/TR19213A/en unknown
- 1975-05-05 CS CS753094A patent/CS202546B2/en unknown
- 1975-05-05 DK DK196775A patent/DK196775A/en unknown
- 1975-05-05 RO RO7582142A patent/RO69366A/en unknown
- 1975-05-05 PL PL1975180173A patent/PL111038B1/en unknown
- 1975-05-06 DD DD185871A patent/DD118051A5/xx unknown
- 1975-05-06 NO NO751626A patent/NO751626L/no unknown
- 1975-05-06 FR FR7514128A patent/FR2270209B1/fr not_active Expired
- 1975-05-06 SE SE7505290A patent/SE7505290L/en unknown
- 1975-05-07 DE DE19752520531 patent/DE2520531A1/en active Pending
- 1975-05-07 ES ES437875A patent/ES437875A1/en not_active Expired
- 1975-05-07 LU LU72427A patent/LU72427A1/xx unknown
- 1975-05-07 AT AT351775A patent/AT346253B/en not_active IP Right Cessation
- 1975-05-08 JP JP50054324A patent/JPS50152557A/ja active Pending
- 1975-05-09 NL NL7505514A patent/NL7505514A/en not_active Application Discontinuation
1976
- 1976-05-28 AT AT390876A patent/AT351775B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2270209B1 (en)	1980-04-18
ES437875A1 (en)	1977-01-01
NL7505514A (en)	1975-11-11
TR19213A (en)	1978-06-07
FI751142A (en)	1975-11-09
IL47073A0 (en)	1975-06-25
CH617642A5 (en)	1980-06-13
AU8013875A (en)	1976-10-21
AT351775B (en)	1978-02-15
YU103975A (en)	1982-02-28
PL111038B1 (en)	1980-08-30
NO751626L (en)	1975-11-11
ATA351775A (en)	1978-02-15
AT346253B (en)	1978-11-10
CS202546B2 (en)	1981-01-30
IE41336B1 (en)	1979-12-05
GB1474145A (en)	1977-05-18
RO69366A (en)	1981-07-30
FR2270209A1 (en)	1975-12-05
JPS50152557A (en)	1975-12-08
BE828570A (en)	1975-08-18
LU72427A1 (en)	1975-08-26
DK196775A (en)	1975-11-09
ATA390876A (en)	1979-01-15
IL47073A (en)	1978-07-31
IT1010486B (en)	1977-01-10
DE2520531A1 (en)	1975-11-13
DD118051A5 (en)	1976-02-12
IE41336L (en)	1975-11-08

Publication	Publication Date	Title
SE7507311L (en)	1975-12-29	DEVICE FOR CLEANING THE WASTEWATER.
NL7411167A (en)	1975-05-12	WASTE LIQUID TREATMENT.
NL181910C (en)	1987-12-01	LIQUID PURIFIER.
SE7508835L (en)	1976-02-09	DEVICE FOR CLEANING THE WASTEWATER BY ACTIVE CARBON.
NL7510500A (en)	1976-03-09	LIQUID TREATMENT.
NO802718L (en)	1976-03-12	DIAZEPIN DERIVATORS.
SE7508657L (en)	1976-02-02	PROCEDURE FOR CLEANING THE WASTEWATER BY ACTIVE CARBON
SE7507518L (en)	1976-01-12	PROCEDURE FOR CLEANING THE WASTEWATER FROM PAPER MANUFACTURING.
SE7507239L (en)	1976-01-19	PROCEDURE FOR CLEANING THE WASTEWATER.
SE380787B (en)	1975-11-17	PROCEDURE FOR CLEANING THE WATER
SE7504792L (en)	1975-12-30	DEVICE FOR CLEANING THE WATER.
NL7509418A (en)	1976-02-10	FILTER.
SE7612651L (en)	1977-05-15	PROCEDURE FOR CLEANING INDUSTRIAL WASTEWATER
SE7507727L (en)	1976-01-07	PROCEDURE FOR CONDITIONING WASTE SLUDGE.
SE7505290L (en)	1975-11-10	PROCEDURE FOR CLEANING THE WASTEWATER.
NL7513393A (en)	1976-05-24	CLEANING DEVICE.
SE7409150L (en)	1975-01-14	CAN TREATMENT DEVICE.
NL7512624A (en)	1976-05-04	PROCEDURE FOR THE OCTENNITRILE COMPOUNDS.
NL7509645A (en)	1976-02-17	FILTER UNIT.
NO144348C (en)	1981-08-12	Liquid UTPORSJONERINGSAPPARAT.
SE7504517L (en)	1976-02-09	WASTEWATER FILTER DEVICE.
NL7511003A (en)	1976-03-22	FILTER.
NL7501898A (en)	1975-09-25	LIQUID FILTER.
NL7411483A (en)	1976-03-02	SURFACE AERATOR.
NO139337C (en)	1979-02-21	FILTERING DEVICE.