TW490444B - Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals - Google Patents

Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals Download PDF

Info

Publication number: TW490444B
Authority: TW; Taiwan
Prior art keywords: electrolytic cell; item; electrode; battery; electrolytic
Prior art date: 1998-12-07

Application number

TW088121297A

Other languages

English (en)

Chinese (zh)

Inventor

Guillermo Daniel Zappi

Norman L Weinberg

Original Assignee

Zappi Water Purification Syste

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.)

1998-12-07

Filing date

1999-12-06

Publication date

2002-06-11

1998-12-07 Priority claimed from US09/206,924 external-priority patent/US6315886B1/en

1999-12-06 Application filed by Zappi Water Purification Syste filed Critical Zappi Water Purification Syste

2002-06-11 Application granted granted Critical

2002-06-11 Publication of TW490444B publication Critical patent/TW490444B/zh

Links

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238000000034 method Methods 0.000 title claims description 63
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238000003786 synthesis reaction Methods 0.000 title description 5
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235000021317 phosphate Nutrition 0.000 description 1
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231100000614 poison Toxicity 0.000 description 1
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239000000376 reactant Substances 0.000 description 1
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WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
229910052895 riebeckite Inorganic materials 0.000 description 1
229910001925 ruthenium oxide Inorganic materials 0.000 description 1
WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
238000005070 sampling Methods 0.000 description 1
239000013535 sea water Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
230000001568 sexual effect Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
239000011975 tartaric acid Substances 0.000 description 1
235000002906 tartaric acid Nutrition 0.000 description 1
DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
239000011135 tin Substances 0.000 description 1
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46128—Bipolar electrodes
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46133—Electrodes characterised by the material
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4611—Fluid flow
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46155—Heating or cooling
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

TW088121297A 1998-12-07 1999-12-06 Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals TW490444B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/206,924 US6315886B1 (en)	1998-12-07	1998-12-07	Electrolytic apparatus and methods for purification of aqueous solutions
US09/433,686 US6328875B1 (en)	1998-12-07	1999-11-04	Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals

Publications (1)

Publication Number	Publication Date
TW490444B true TW490444B (en)	2002-06-11

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ID=26901806

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW088121297A TW490444B (en)	1998-12-07	1999-12-06	Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals

Country Status (23)

Country	Link
EP (1)	EP1150921A4 (fr)
JP (1)	JP2002531704A (fr)
CN (1)	CN1329576A (fr)
AP (1)	AP2001002197A0 (fr)
AU (1)	AU767548B2 (fr)
BG (1)	BG105679A (fr)
BR (1)	BR9915992A (fr)
CA (1)	CA2355346C (fr)
CZ (1)	CZ20012002A3 (fr)
EE (1)	EE200100303A (fr)
HU (1)	HUP0104664A2 (fr)
ID (1)	ID30239A (fr)
IL (1)	IL143529A0 (fr)
IS (1)	IS5954A (fr)
MX (1)	MXPA01005705A (fr)
NO (1)	NO20012804D0 (fr)
NZ (1)	NZ512645A (fr)
OA (1)	OA11806A (fr)
PL (1)	PL348151A1 (fr)
SK (1)	SK7672001A3 (fr)
TR (1)	TR200101659T2 (fr)
TW (1)	TW490444B (fr)
WO (1)	WO2000034184A1 (fr)

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Also Published As

Publication number	Publication date
EP1150921A4 (fr)	2003-06-18
NO20012804L (no)	2001-06-07
CA2355346A1 (fr)	2000-06-15
IS5954A (is)	2001-05-29
MXPA01005705A (es)	2003-07-14
CN1329576A (zh)	2002-01-02
JP2002531704A (ja)	2002-09-24
IL143529A0 (en)	2002-04-21
EP1150921A1 (fr)	2001-11-07
NZ512645A (en)	2002-10-25
OA11806A (en)	2005-08-10
SK7672001A3 (en)	2001-12-03
WO2000034184A1 (fr)	2000-06-15
CZ20012002A3 (cs)	2002-05-15
CA2355346C (fr)	2004-07-20
AP2001002197A0 (en)	2001-09-30
ID30239A (id)	2001-11-15
BR9915992A (pt)	2001-09-04
BG105679A (en)	2002-06-28
HUP0104664A2 (hu)	2002-03-28
NO20012804D0 (no)	2001-06-07
PL348151A1 (en)	2002-05-06
AU767548B2 (en)	2003-11-13
EE200100303A (et)	2002-08-15
TR200101659T2 (tr)	2001-10-22
AU3112000A (en)	2000-06-26

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2004-08-01	MM4A	Annulment or lapse of patent due to non-payment of fees

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