OA11806A - 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: OA11806A
Authority: OA; OAPI
Prior art keywords: cell; electrolysis cell; électrodes; electrolysis; solution
Prior art date: 1998-12-07

Application number

OA1200100141A

Other languages

English (en)

Inventor

Guillermo Daniel Zappi

Norman L Weinberg

Original Assignee

Electrosynthesis Co Inc

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

2005-08-10

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

1999-12-06 Application filed by Electrosynthesis Co Inc filed Critical Electrosynthesis Co Inc

2005-08-10 Publication of OA11806A publication Critical patent/OA11806A/en

Links

239000000126 substance Substances 0.000 title claims abstract description 23
238000000034 method Methods 0.000 title claims description 61
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238000003786 synthesis reaction Methods 0.000 title description 5
238000005868 electrolysis reaction Methods 0.000 claims abstract description 76
238000004519 manufacturing process Methods 0.000 claims abstract description 4
239000000243 solution Substances 0.000 claims description 56
239000008151 electrolyte solution Substances 0.000 claims description 36
239000000356 contaminant Substances 0.000 claims description 26
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238000011160 research Methods 0.000 description 1
238000001223 reverse osmosis Methods 0.000 description 1
229910052895 riebeckite Inorganic materials 0.000 description 1
229910001923 silver oxide Inorganic materials 0.000 description 1
229910000108 silver(I,III) oxide Inorganic materials 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
229960005076 sodium hypochlorite Drugs 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
235000002906 tartaric acid Nutrition 0.000 description 1
239000010409 thin film Substances 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
HLLICFJUWSZHRJ-UHFFFAOYSA-N tioxidazole Chemical compound CCCOC1=CC=C2N=C(NC(=O)OC)SC2=C1 HLLICFJUWSZHRJ-UHFFFAOYSA-N 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000003403 water pollutant Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

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)

OA1200100141A 1998-12-07 1999-12-06 Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals. OA11806A (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
OA11806A true OA11806A (en)	2005-08-10

Family

ID=26901806

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA1200100141A OA11806A (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 (is)
JP (1)	JP2002531704A (is)
CN (1)	CN1329576A (is)
AP (1)	AP2001002197A0 (is)
AU (1)	AU767548B2 (is)
BG (1)	BG105679A (is)
BR (1)	BR9915992A (is)
CA (1)	CA2355346C (is)
CZ (1)	CZ20012002A3 (is)
EE (1)	EE200100303A (is)
HU (1)	HUP0104664A2 (is)
ID (1)	ID30239A (is)
IL (1)	IL143529A0 (is)
IS (1)	IS5954A (is)
MX (1)	MXPA01005705A (is)
NO (1)	NO20012804D0 (is)
NZ (1)	NZ512645A (is)
OA (1)	OA11806A (is)
PL (1)	PL348151A1 (is)
SK (1)	SK7672001A3 (is)
TR (1)	TR200101659T2 (is)
TW (1)	TW490444B (is)
WO (1)	WO2000034184A1 (is)

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1999
- 1999-12-06 WO PCT/US1999/028869 patent/WO2000034184A1/en not_active Ceased
- 1999-12-06 AU AU31120/00A patent/AU767548B2/en not_active Ceased
- 1999-12-06 PL PL99348151A patent/PL348151A1/xx unknown
- 1999-12-06 AP AP2001002197A patent/AP2001002197A0/xx unknown
- 1999-12-06 TR TR2001/01659T patent/TR200101659T2/xx unknown
- 1999-12-06 CZ CZ20012002A patent/CZ20012002A3/cs unknown
- 1999-12-06 IL IL14352999A patent/IL143529A0/xx unknown
- 1999-12-06 CA CA002355346A patent/CA2355346C/en not_active Expired - Fee Related
- 1999-12-06 TW TW088121297A patent/TW490444B/zh not_active IP Right Cessation
- 1999-12-06 EE EEP200100303A patent/EE200100303A/xx unknown
- 1999-12-06 MX MXPA01005705A patent/MXPA01005705A/es unknown
- 1999-12-06 ID IDW00200101452A patent/ID30239A/id unknown
- 1999-12-06 JP JP2000586638A patent/JP2002531704A/ja active Pending
- 1999-12-06 EP EP99965141A patent/EP1150921A4/en not_active Withdrawn
- 1999-12-06 SK SK767-2001A patent/SK7672001A3/sk unknown
- 1999-12-06 NZ NZ512645A patent/NZ512645A/xx unknown
- 1999-12-06 BR BR9915992-9A patent/BR9915992A/pt not_active Application Discontinuation
- 1999-12-06 HU HU0104664A patent/HUP0104664A2/hu unknown
- 1999-12-06 CN CN99814149.6A patent/CN1329576A/zh active Pending
- 1999-12-06 OA OA1200100141A patent/OA11806A/en unknown
2001
- 2001-05-29 IS IS5954A patent/IS5954A/is unknown
- 2001-06-07 NO NO20012804A patent/NO20012804D0/no not_active Application Discontinuation
- 2001-07-06 BG BG105679A patent/BG105679A/xx unknown

Also Published As

Publication number	Publication date
EP1150921A4 (en)	2003-06-18
NO20012804L (no)	2001-06-07
CA2355346A1 (en)	2000-06-15
IS5954A (is)	2001-05-29
TW490444B (en)	2002-06-11
MXPA01005705A (es)	2003-07-14
CN1329576A (zh)	2002-01-02
JP2002531704A (ja)	2002-09-24
IL143529A0 (en)	2002-04-21
EP1150921A1 (en)	2001-11-07
NZ512645A (en)	2002-10-25
SK7672001A3 (en)	2001-12-03
WO2000034184A1 (en)	2000-06-15
CZ20012002A3 (cs)	2002-05-15
CA2355346C (en)	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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