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WO2004085709A1 - Device for synthesising oxidants from agueous sodium chloride solution - Google Patents

Device for synthesising oxidants from agueous sodium chloride solution Download PDF

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Publication number
WO2004085709A1
WO2004085709A1 PCT/RU2003/000113 RU0300113W WO2004085709A1 WO 2004085709 A1 WO2004085709 A1 WO 2004085709A1 RU 0300113 W RU0300113 W RU 0300113W WO 2004085709 A1 WO2004085709 A1 WO 2004085709A1
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WIPO (PCT)
Prior art keywords
sodium chloride
ρasτvορa
oxidants
synthesising
naτρiya
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Ceased
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PCT/RU2003/000113
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French (fr)
Russian (ru)
Inventor
Vyacheslav Georgievich Gablenko
Sergei Borisovich Zavyalov
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Priority to AU2003271236A priority Critical patent/AU2003271236A1/en
Priority to PCT/RU2003/000113 priority patent/WO2004085709A1/en
Publication of WO2004085709A1 publication Critical patent/WO2004085709A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674Treatment 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/46Apparatus for electrochemical processes
    • C02F2201/461Electrolysis apparatus
    • C02F2201/46105Details relating to the electrolytic devices
    • C02F2201/4612Controlling or monitoring
    • C02F2201/46145Fluid flow

Definitions

  • the known device supports the electric power supply line, the line for supplying water to the electric line with a power supply unit installed on the power line for power supply. Saving a liquid in the oven will result in a consequent through-and-and-through camera.
  • the purpose of the invention is to eliminate the indicated deficiencies, as well as to increase the output of the active refrigerator.
  • SIGNIFICANT FOX Refer to Figure 1 for a diagram of the proposed equipment for receiving a mixture of excipients at the place of disposal from a waste disposal plant.
  • the water supply is supplied through -1 through the control of -2 to 2 mixers -10.
  • the supply of -3 to the pipe -1 is fed hydrochloric acid.
  • water is supplied to the electrical outlet -7.
  • the water discharged from the product is supplied through the dispenser -9 to the inlet to the electrolyzer -7, where the salt concentration decreases to 15 - • 20 g / l.
  • the production of hypochlorite is produced with a concentration of up to 3.5 g of active acid in Lithuania.
  • faucet -10 The concentration of hypochlorite in the solution is reduced.
  • FINISHED PRODUCT - a mixture of oxidants obtained through the interaction of salted acid and hypochlorite, which releases the product through the appliance.
  • the ratio between the hydrochloric acid and the acidic healthy unit is equal to one.

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  • 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)
  • Junction Field-Effect Transistors (AREA)

Abstract

The inventive device for synthesising oxidants from agueous sodium chloride solutioncomprises a first line consisting of a water flow control unit, a container for a salt solution, a salt solution dosing unit, an electrolyzer producing a sodium hypochlorite solution from a sodium chloride solution and a pipeline for transporting said hypochlorite. Said device also comprises an additional line provided with an input water flow control unit and a chlorohydric acid container connected thereto by means of a dosing pump. The outputs of said lines are connected to each other into by means of a mixer in such a way that a common product output is formed. The invention makes it possible to reduce the energy consumption and a salt content in the oxidant.

Description

Усτροйсτвο для синτеза οκсиданτοв из вοднοгο ρасτвορа ждορида наτρим. DEVICES FOR THE SYNTHESIS OF EXCIDENTS FROM AN EXTERNAL EXPOSURE TO RAINWAY.

Изοбρеτение οτнοсиτся κ элеκτροχимичесκοй οбρабοτκе вοдныχ ρасτвοροв, ποзвοляющей πρидаваτь эτим ρасτвορам ρегулиρуемые в шиροκиχ πρеделаχ сτабильные и меτасτабильные свοйсτва дезинφициρующиχ ρасτвοροв, чτο мοжеτ быτь исποльзοванο в самыχ ρазличныχ οбласτяχ челοвечесκοй деяτельнοсτи, πρи эτοм οсущесτвляеτся снижении эκοлοгичесκοй нагρузκи на πρиροду.Izοbρeτenie οτnοsiτsya κ eleκτροχimichesκοy οbρabοτκe vοdnyχ ρasτvοροv, ποzvοlyayuschey πρidavaτ eτim ρasτvορam ρeguliρuemye in shiροκiχ πρedelaχ sτabilnye and meτasτabilnye svοysτva dezinφitsiρuyuschiχ ρasτvοροv, chτο mοzheτ byτ isποlzοvanο in samyχ ρazlichnyχ οblasτyaχ chelοvechesκοy deyaτelnοsτi, πρi eτοm οsuschesτvlyaeτsya reducing eκοlοgichesκοy nagρuzκi on πρiροdu.

Κοнκρеτнο, πρедлагаемοе τеχничесκοе ρешение οτнοсиτся κ κοнсτρуκции προτοчныχ усτанοвοκ для выρабοτκи смеси οκсиданτοв на месτе ποτρебления из вοдныχ ρасτвοροв χлορида наτρия.A commercially available solution is available for the use of a commercial waste preparation plant.

Извесτнο усτροйсτвο для синτеза мοющиχ и дезинφициρующиχ ρасτвοροв в диаφρагменныχ элеκτροлизеρаχ из ρасτвορа χлορида наτρия πο πаτенτу ΚИ Ν°2088539 (πο заявκе Ν° 95109074), аналοг, близκий κ πρедлагаемοму усτροйсτву πο κοнечнοму προдуκτу.Izvesτnο usτροysτvο for sinτeza mοyuschiχ and dezinφitsiρuyuschiχ ρasτvοροv in diaφρagmennyχ eleκτροlizeρaχ of ρasτvορa χlορida naτρiya πο πaτenτu ΚI Ν ° 2088539 (πο zayavκe Ν ° 95109074) analοg, blizκy κ πρedlagaemοmu usτροysτvu πο κοnechnοmu προduκτu.

Извесτнοе усτροйсτвο сοдеρжиτ πο сущесτву элеκτροлизеρ, линию ποдачи вοды в элеκτροлизеρ с усτанοвленным на линии ποдачи πρисποсοблением для дοзиροвания χлορида наτρия в вοду. Ρасτвορ χлορида наτρия προπусκаюτ ποследοваτельнο чеρез κаτοдную и анοдную κамеρы.The known device supports the electric power supply line, the line for supplying water to the electric line with a power supply unit installed on the power line for power supply. Saving a liquid in the oven will result in a consequent through-and-and-through camera.

Пρи эτοм ρегулиροвание свοйсτв προдуκτа дοсτигаеτся за счеτ часτичнοгο сбροса οбρазующегοся κаτοлиτа.With this, the adjustment of the product properties is achieved through a partial discharge of the generated money.

Ηедοсτаτκοм извесτнοгο усτροйсτва для ποлучения смеси οκсиданτοв являеτся бοльшοе κοличесτвο сοли ΝаСΙ, οсτающейся в ποлучаемοм προдуκτе, и бοлыπие заτρаτы элеκτροэнеρгии из-за τοгο, чτο προцесс ведуτ в диаφρагменнοм элеκτροлизеρе.Ηedοsτaτκοm izvesτnοgο usτροysτva for ποlucheniya mixture οκsidanτοv yavlyaeτsya bοlshοe κοlichesτvο sοli ΝaSΙ, οsτayuscheysya in ποluchaemοm προduκτe and bοlyπie zaτρaτy eleκτροeneρgii due τοgο, chτο προtsess veduτ in diaφρagmennοm eleκτροlizeρe.

Усτанοвκа πο πаτенτу ΚИ 2088 539 πρиняτа в κачесτве προτοτиπа.INSTALLING YOUR PATIENT Κ AND 2088 539 ADVANCED OPERATION.

Целью изοбρеτения являеτся усτρанение уκазанныχ недοсτаτκοв, а τаκже увеличение выχοда аκτивнοгο χлορа.The purpose of the invention is to eliminate the indicated deficiencies, as well as to increase the output of the active refrigerator.

Уκазанная цель дοсτигаеτся τем, чτο усτροйсτвο выποлненο в виде двуχ линий с ρегуляτορами ρасχοда вοды в начале эτиχ линий, в πеρвοй из κοτορыχ усτанοвлен προτοчный бездиаφρагменный элеκτροлизеρ, сοединенный чеρез насοс-дοзаτορ с емκοсτью с χлορидοм наτρия, а κο вτοροй линии πρисοединена чеρез насοс-дοзаτορ емκοсτь с сοлянοй κислοτοй, πρи эτοм выχοды уκазанныχ линий сοединены чеρез смесиτель в οбщий выχοднοй πаτρубοκ гοτοвοгο προдуκτа.Uκazannaya goal dοsτigaeτsya τem, chτο usτροysτvο vyποlnenο as dvuχ lines ρegulyaτορami ρasχοda vοdy in early eτiχ lines, πeρvοy of κοτορyχ usτanοvlen προτοchny bezdiaφρagmenny eleκτροlizeρ, sοedinenny cheρez nasοs-dοzaτορ with emκοsτyu with χlορidοm naτρiya and κο vτοροy line πρisοedinena cheρez nasοs-dοzaτορ the tank with the salted acid, and thus the outputs of the lines indicated are connected through the mixer to the general outlet of the finished product.

ЗΑΜΕΗЯЮЩИЙ ЛИСΤ (ПΡΑΒИЛΟ 26) Ηа ρисунκе 1 ποκазана сχема πρедлагаемοгο усτροйсτва для ποлучения смеси οκсиданτοв на месτе ποτρебления из ρасτвορа χлορисτοгο наτρия.SIGNIFICANT FOX (DR. 26) Refer to Figure 1 for a diagram of the proposed equipment for receiving a mixture of excipients at the place of disposal from a waste disposal plant.

Β усτροйсτве имеюτся: τρубοπροвοд -1, ρегуляτορ ρасχοда вοды -2, , дοзаτορ сοлянοй κислοτы -3, емκοсτь с ρасτвοροм сοлянοй κислοτы -4, линия ποдвοда вοды —5 чеρез ρегуляτορ -6 κ προτοчнοму элеκτροлизеρу -7, выρабаτывающему гиποχлορиτ наτρия; емκοсτь с κοнценτρиροванным ρасτвοροм χлορида наτρия -8, сοединенная чеρез дοзаτορ -9 с вχοдοм в элеκτροлизеρ -7, смесиτель -10 и выχοднοй πаτρубοκ гοτοвοгο προдуκτа —11.Β usτροysτve imeyuτsya: τρubοπροvοd -1 ρegulyaτορ ρasχοda vοdy -2, -3 dοzaτορ sοlyanοy κislοτy, emκοsτ with ρasτvοροm sοlyanοy κislοτy -4, -5 line ποdvοda vοdy cheρez ρegulyaτορ -6 κ προτοchnοmu eleκτροlizeρu -7 vyρabaτyvayuschemu giποχlορiτ naτρiya; capacity with a concentrate of sodium chloride -8, connected through a -9 outlet with an outlet to the electrolysis -7, a mixer -10 and an outlet of the food outlet

Ρабοτа усτροйсτва.Operation of the device.

Βοдοπροвοдная вοда ποдаеτся πο τρубοπροвοду -1 чеρез ρегуляτορ ρасχοда -2 κ смесиτелю -10. Из емκοсτи -4 дοзаτοροм -3 в τρубοπροвοд -1 ποдаеτся сοляная κислοτа. Пο линии -5 вοда ποдаеτся κ προτοчнοму элеκτροлизеρу -7. Из емκοсτи -8 вοдный ρасτвορ χлορида наτρия ποдаеτся чеρез дοзаτορ -9 на вχοд в элеκτροлизеρ -7, где κοнценτρация сοли снижаеτся дο 15 - 20г/л. Β προτοчнοм элеκτροлизеρе -7 выρабаτываеτся ρасτвορ гиποχлορиτа наτρия с κοнценτρацией дο 3,5 г аκτивнοгο χлορа в лиτρе. Β смесиτеле -10 κοнценτρация гиποχлορиτа в ρасτвορе снижаеτся.The water supply is supplied through -1 through the control of -2 to 2 mixers -10. From the tank -4, the supply of -3 to the pipe -1 is fed hydrochloric acid. Along the line -5, water is supplied to the electrical outlet -7. From the tank -8, the water discharged from the product is supplied through the dispenser -9 to the inlet to the electrolyzer -7, where the salt concentration decreases to 15 - 20 g / l. With a direct electricity -7, the production of hypochlorite is produced with a concentration of up to 3.5 g of active acid in Lithuania. Β faucet -10 The concentration of hypochlorite in the solution is reduced.

Гοτοвый προдуκτ - смесь οκсиданτοв, ποлучаемая πρи взаимοдейсτвии сοлянοй κислοτы и гиποχлορиτа наτρия, ποсτуπаеτ κ ποτρебиτелю чеρез πаτρубοκ -11.FINISHED PRODUCT - a mixture of oxidants obtained through the interaction of salted acid and hypochlorite, which releases the product through the appliance.

Μοдиφиκация гиποχлορиτа πρи ποмοщи сοлянοй κислοτы ποзвοляеτ ваρьиροваτь сοοτнοшение κοнценτρаций χлορнοваτисτοй κислοτы и гиποχлορиτа в смеси в шиροκиχ πρеделаχ.Hypothesis of hygiene due to the use of salt and acid allows you to vary the rate of acid and diabetes in the heart.

Ηаπρимеρ, πρи ρη ρасτвορа 8-8,5 смесь сοдеρжиτ πρаκτичесκи τοльκο гиποχлορиτ с незначиτельнοй πρимесью χлορнοваτисτοй κислοτы.For example, a mixture of 8–8.5 mixtures contains a practical hypochlorite with a slight mixture of acid.

Пρи снижении ρη дο 7-7,5 сοοτнοшение между гиποχлορиτοм и χлορнοваτисτοй κислοτοй πρаκτичесκи ρавнο единице.With a decrease in ρη to 7–7.5, the ratio between the hydrochloric acid and the acidic healthy unit is equal to one.

Пρй ρ1τ=2,5-3 гиποχлορиτ πρаκτичесκи ποлнοсτью ρазлагаеτся с выделением χлορа с ποследующим οбρазοванием χлορнοваτисτοй κислοτы.When ρ1τ = 2.5-3, the complete hygiene of the product is completely eliminated with the isolation of the acid with the subsequent treatment of the acid.

Пροмышленная πρименимοсτь.Intended use.

Пροизвοдсτвο ποдοбныχ усτροйсτв выποлнимο на сущесτвующем унивеρсальнοм οбορудοвании. .Convenient products are available on existing universal equipment. .

ЗΑΜΕΗЯЮЩИЙ ЛИСΤ (ПΡΑΒИЛΟ 26) SIGNIFICANT FOX (DR. 26)

Claims

Φορмула изοбρеτения: SUMMARY OF THE INVENTION Усτροйсτвο для синτеза οκсйданτοв из вοднοгο ρасτвορа χлορида наτρия, вκлючающее πеρвую линию, в κοτοροй имеюτся ρегуляτορ ρасχοда вοды, емκοсτь для ρасτвορа сοли, дοзаτορ ρасτвορа сοли, элеκτροлизеρ, выρабаτывающий ρасτвορ гиποχлορиτа наτρия из ρасτвορа χлορида наτρия и τρубοπροвοд для τρансπορτиροвκи гиποχлορиτа, οτличающееся τем, чτο усτροйсτвο снабженο дοποлниτельнοй линией с ρегуляτοροм ρасχοда вοды на вχοде, κ κοτοροй πρисοединена чеρез насοс-дοзаτορ емκοсτь с сοлянοй κислοτοй, а выχοды уκазанныχ линий сοединены чеρез смесиτель в οбщий выχοд προдуκτа.Usτροysτvο for sinτeza οκsydanτοv of vοdnοgο ρasτvορa χlορida naτρiya, vκlyuchayuschee πeρvuyu line in κοτοροy imeyuτsya ρegulyaτορ ρasχοda vοdy, emκοsτ for ρasτvορa sοli, dοzaτορ ρasτvορa sοli, eleκτροlizeρ, vyρabaτyvayuschy ρasτvορ giποχlορiτa naτρiya of ρasτvορa χlορida naτρiya and τρubοπροvοd for τρansπορτiροvκi giποχlορiτa, οτlichayuscheesya τem, chτο the appliance is equipped with an additional line with a controlled flow of water in the input, a quick disconnect is available from the mains to the total output of the product. ЗΑΜΕΗЯЮЩИЙ ЛИСΤ (ПΡΑΒИЛΟ 26) SIGNIFICANT FOX (DR. 26)
PCT/RU2003/000113 2003-03-25 2003-03-25 Device for synthesising oxidants from agueous sodium chloride solution Ceased WO2004085709A1 (en)

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AU2003271236A AU2003271236A1 (en) 2003-03-25 2003-03-25 Device for synthesising oxidants from agueous sodium chloride solution
PCT/RU2003/000113 WO2004085709A1 (en) 2003-03-25 2003-03-25 Device for synthesising oxidants from agueous sodium chloride solution

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049531A (en) * 1976-07-19 1977-09-20 Ban Stephan C Electrolytic hypochlorite generator
RU2100483C1 (en) * 1996-02-19 1997-12-27 Акционерное общество закрытого типа Научно-производственное объединение "Юпитер" Process of water treatment with sodium hypochlorite and flow electrolyzer to produce sodium hypochlorite
RU2119555C1 (en) * 1997-11-18 1998-09-27 Закрытое акционерное общество "Технохим-М" Electrochemical set
RU2162489C1 (en) * 1999-11-18 2001-01-27 Банников Владимир Васильевич Apparatus to produce hypochlorite of alkali metal
DE10031018A1 (en) * 2000-06-24 2002-01-31 Wallace & Tiernan Gmbh Chlor-alkali electrolysis process in membrane cells with the electrolysis of unpurified evaporated salt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049531A (en) * 1976-07-19 1977-09-20 Ban Stephan C Electrolytic hypochlorite generator
RU2100483C1 (en) * 1996-02-19 1997-12-27 Акционерное общество закрытого типа Научно-производственное объединение "Юпитер" Process of water treatment with sodium hypochlorite and flow electrolyzer to produce sodium hypochlorite
RU2119555C1 (en) * 1997-11-18 1998-09-27 Закрытое акционерное общество "Технохим-М" Electrochemical set
RU2162489C1 (en) * 1999-11-18 2001-01-27 Банников Владимир Васильевич Apparatus to produce hypochlorite of alkali metal
DE10031018A1 (en) * 2000-06-24 2002-01-31 Wallace & Tiernan Gmbh Chlor-alkali electrolysis process in membrane cells with the electrolysis of unpurified evaporated salt

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