BG105679A - Апарат за електролиза, методи за пречистване на водни разтвори и синтез на химикали - Google Patents

Апарат за електролиза, методи за пречистване на водни разтвори и синтез на химикали

Info

Publication number
BG105679A
BG105679A BG105679A BG10567901A BG105679A BG 105679 A BG105679 A BG 105679A BG 105679 A BG105679 A BG 105679A BG 10567901 A BG10567901 A BG 10567901A BG 105679 A BG105679 A BG 105679A
Authority
BG
Bulgaria
Prior art keywords
chemicals
electrodes
electrolysys
purification
synthesis
Prior art date
Application number
BG105679A
Other languages
English (en)
Inventor
Guillermo ZAPPI
Norman WEINBERG
Original Assignee
Zappi Water Purification Systems, 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.)
Filing date
Publication date
Priority claimed from US09/206,924 external-priority patent/US6315886B1/en
Application filed by Zappi Water Purification Systems, Inc. filed Critical Zappi Water Purification Systems, Inc.
Publication of BG105679A publication Critical patent/BG105679A/bg

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
    • C02F1/46—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (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)
  • 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)

Abstract

Изобретението се прилага за електропречистване назамърсена водна среда, по-специално подпочвени води или промишлени отпадъчни води, например от производствата на хартия, хранителната промишленост и текстилното производство. Осъществява се обезцветяване и стерилизиране чрез подобрена и икономична електролизна клетка (10), която има отворена конфигурация и електроди (18, 20), включващи множество проводящи порьозни елементи в електрически контакт един с друг. Клетките (10) могат да бъдат разделени или свързани в монополярна или биполярна конфигурация. Когато междуелектродното пространство е много малко, се осигурява по-икономично обработване на разтвори с ниска специфична проводимост. Клетката (10) може да се приложи също при електросинтеза на химикали - както неорганични, така и органични,като хипохлоритни избелващи средства и други окисляващи средства.
BG105679A 1998-12-07 2001-07-06 Апарат за електролиза, методи за пречистване на водни разтвори и синтез на химикали BG105679A (bg)

Applications Claiming Priority (3)

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
PCT/US1999/028869 WO2000034184A1 (en) 1998-12-07 1999-12-06 Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals

Publications (1)

Publication Number Publication Date
BG105679A true BG105679A (bg) 2002-06-28

Family

ID=26901806

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105679A BG105679A (bg) 1998-12-07 2001-07-06 Апарат за електролиза, методи за пречистване на водни разтвори и синтез на химикали

Country Status (23)

Country Link
EP (1) EP1150921A4 (bg)
JP (1) JP2002531704A (bg)
CN (1) CN1329576A (bg)
AP (1) AP2001002197A0 (bg)
AU (1) AU767548B2 (bg)
BG (1) BG105679A (bg)
BR (1) BR9915992A (bg)
CA (1) CA2355346C (bg)
CZ (1) CZ20012002A3 (bg)
EE (1) EE200100303A (bg)
HU (1) HUP0104664A2 (bg)
ID (1) ID30239A (bg)
IL (1) IL143529A0 (bg)
IS (1) IS5954A (bg)
MX (1) MXPA01005705A (bg)
NO (1) NO20012804L (bg)
NZ (1) NZ512645A (bg)
OA (1) OA11806A (bg)
PL (1) PL348151A1 (bg)
SK (1) SK7672001A3 (bg)
TR (1) TR200101659T2 (bg)
TW (1) TW490444B (bg)
WO (1) WO2000034184A1 (bg)

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Also Published As

Publication number Publication date
EP1150921A4 (en) 2003-06-18
TR200101659T2 (tr) 2001-10-22
BR9915992A (pt) 2001-09-04
OA11806A (en) 2005-08-10
CA2355346A1 (en) 2000-06-15
SK7672001A3 (en) 2001-12-03
TW490444B (en) 2002-06-11
IL143529A0 (en) 2002-04-21
NZ512645A (en) 2002-10-25
NO20012804D0 (no) 2001-06-07
IS5954A (is) 2001-05-29
CA2355346C (en) 2004-07-20
MXPA01005705A (es) 2003-07-14
PL348151A1 (en) 2002-05-06
EE200100303A (et) 2002-08-15
AU3112000A (en) 2000-06-26
CN1329576A (zh) 2002-01-02
CZ20012002A3 (cs) 2002-05-15
WO2000034184A1 (en) 2000-06-15
HUP0104664A2 (hu) 2002-03-28
JP2002531704A (ja) 2002-09-24
ID30239A (id) 2001-11-15
AP2001002197A0 (en) 2001-09-30
AU767548B2 (en) 2003-11-13
EP1150921A1 (en) 2001-11-07
NO20012804L (no) 2001-06-07

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