BR112018012205A2 - método para tratar água residual de uma fábrica de fertilizante, fábrica de fertilizante, e, uso de eletrólise. - Google Patents

método para tratar água residual de uma fábrica de fertilizante, fábrica de fertilizante, e, uso de eletrólise.

Info

Publication number
BR112018012205A2
BR112018012205A2 BR112018012205A BR112018012205A BR112018012205A2 BR 112018012205 A2 BR112018012205 A2 BR 112018012205A2 BR 112018012205 A BR112018012205 A BR 112018012205A BR 112018012205 A BR112018012205 A BR 112018012205A BR 112018012205 A2 BR112018012205 A2 BR 112018012205A2
Authority
BR
Brazil
Prior art keywords
fertilizer
fertilizer factory
electrolysis
wastewater
factory
Prior art date
Application number
BR112018012205A
Other languages
English (en)
Other versions
BR112018012205B1 (pt
Inventor
Solheim Asbjørn
Lacombe Marie
Lorentsen Odd-Arne
Edvard Kongstein Ole
Chladek Petr
Louwe Robertus
Original Assignee
Yara Int Asa
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
Application filed by Yara Int Asa filed Critical Yara Int Asa
Publication of BR112018012205A2 publication Critical patent/BR112018012205A2/pt
Publication of BR112018012205B1 publication Critical patent/BR112018012205B1/pt

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
    • C02F1/46—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
    • C02F2001/46123—Movable 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
    • C02F2101/12—Halogens or halogen-containing compounds
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • 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

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)
  • Fertilizers (AREA)

Abstract

a presente invenção refere-se ao tratamento de água residual industrial e, mais particularmente, água residual de uma fábrica de fertilizante tal como uma fábrica de fertilizante de organomineral, outro mineral ou nitrofosfato. íons de cloreto podem ser removidos por eletrólise e em aspectos mais particulares da invenção, a eletrólise fica mais eficiente ao aumentar o transporte de massa dentro da célula eletroquímica. um método particularmente efetivo para aumentar o transporte de massa é usar jatos de eletrólitos. ao reduzir a concentração de cloreto na água residual de fertilizante, é possível então recircular de maneira segura a água residual de volta para a fábrica de fertilizante.
BR112018012205-0A 2015-12-18 2016-12-16 Método para remover cloreto da água residual de uma fábrica de fertilizante BR112018012205B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20151751 2015-12-18
NO20151751 2015-12-18
PCT/EP2016/081336 WO2017103041A1 (en) 2015-12-18 2016-12-16 Methods for removing chloride from fertilizer wastewater

Publications (2)

Publication Number Publication Date
BR112018012205A2 true BR112018012205A2 (pt) 2018-11-27
BR112018012205B1 BR112018012205B1 (pt) 2022-11-16

Family

ID=57570264

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012205-0A BR112018012205B1 (pt) 2015-12-18 2016-12-16 Método para remover cloreto da água residual de uma fábrica de fertilizante

Country Status (9)

Country Link
EP (1) EP3390284B1 (pt)
CN (1) CN108698863A (pt)
BR (1) BR112018012205B1 (pt)
CO (1) CO2018006782A2 (pt)
ES (1) ES2879642T3 (pt)
LT (1) LT3390284T (pt)
PL (1) PL3390284T3 (pt)
RU (1) RU2731392C2 (pt)
WO (1) WO2017103041A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107954501A (zh) * 2017-11-27 2018-04-24 浙江沁园水处理科技有限公司 一种应用于水处理的旋转式bdd电极
EP3623347A1 (en) * 2018-09-17 2020-03-18 Yara International ASA Method for removing a contaminant from wastewater from an industrial plant and a system for performing such method
WO2023147290A2 (en) * 2022-01-25 2023-08-03 Georgia Tech Research Corporation Salinity exchange for low-cost and high-quality potable water
EP4265571A1 (en) * 2022-04-18 2023-10-25 Inserpyme Global, S.A. Electrochemical device and method for wastewater treatment

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JPS51130070A (en) * 1975-05-07 1976-11-12 Masakuni Kanai Waste water treatment method
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JPH1199391A (ja) * 1997-09-29 1999-04-13 Toshiba Corp 廃液中の塩化物イオンの除去方法
DE102005005095A1 (de) * 2005-02-04 2006-08-10 Höllmüller Maschinenbau GmbH Verfahren und Vorrichtung zur elektrochemischen Behandlung von Bauteilen in Durchlaufanlagen
RU2350692C1 (ru) * 2007-07-10 2009-03-27 Витольд Михайлович Бахир Электрохимическая модульная ячейка для обработки растворов электролитов
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CN104628090B (zh) * 2015-01-16 2016-06-29 浙江工商大学 一种生物电化学反应器及其在降解氟代硝基苯类废水中的应用

Also Published As

Publication number Publication date
BR112018012205B1 (pt) 2022-11-16
ES2879642T3 (es) 2021-11-22
CO2018006782A2 (es) 2018-07-19
EP3390284A1 (en) 2018-10-24
RU2731392C2 (ru) 2020-09-02
EP3390284B1 (en) 2021-06-23
CN108698863A (zh) 2018-10-23
WO2017103041A1 (en) 2017-06-22
LT3390284T (lt) 2021-10-11
RU2018123347A3 (pt) 2020-04-17
PL3390284T3 (pl) 2021-09-27
RU2018123347A (ru) 2020-01-20

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2016, OBSERVADAS AS CONDICOES LEGAIS