PT93215A - Processo para a destruicao dos anioes hipoclorito numa solucao de perclorato - Google Patents

Processo para a destruicao dos anioes hipoclorito numa solucao de perclorato Download PDF

Info

Publication number: PT93215A
Authority: PT; Portugal
Prior art keywords: solution; hydrogen peroxide; perchlorate; destruction; hypochlorite
Prior art date: 1989-02-22

Application number

PT93215A

Other languages

English (en)

Portuguese (pt)

Inventor

Christian Pralus

Original Assignee

Atochem

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.)

1989-02-22

Filing date

1990-02-21

Publication date

1990-08-31

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9379170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT93215(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-02-21 Application filed by Atochem filed Critical Atochem

1990-08-31 Publication of PT93215A publication Critical patent/PT93215A/pt

Links

WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 title claims abstract description 27
VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 title claims abstract description 20
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 title claims abstract description 20
238000000034 method Methods 0.000 title claims description 17
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 51
230000006378 damage Effects 0.000 claims abstract description 16
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims abstract description 14
239000000243 solution Substances 0.000 claims description 34
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims description 8
239000007864 aqueous solution Substances 0.000 claims description 7
238000005868 electrolysis reaction Methods 0.000 claims description 7
-1 hypochlorite anions Chemical class 0.000 claims description 7
229910052783 alkali metal Inorganic materials 0.000 claims description 4
150000001340 alkali metals Chemical class 0.000 claims description 4
229910001485 alkali metal perchlorate Inorganic materials 0.000 claims description 3
230000002378 acidificating effect Effects 0.000 claims 1
150000002500 ions Chemical class 0.000 description 16
BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 13
229910001488 sodium perchlorate Inorganic materials 0.000 description 13
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 7
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 5
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
239000004202 carbamide Substances 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
239000011651 chromium Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000002425 crystallisation Methods 0.000 description 2
230000008025 crystallization Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
239000011780 sodium chloride Substances 0.000 description 2
JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
238000005273 aeration Methods 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229940075397 calomel Drugs 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
150000001924 cycloalkanes Chemical class 0.000 description 1
ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
230000008034 disappearance Effects 0.000 description 1
238000004880 explosion Methods 0.000 description 1
238000009776 industrial production Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/16—Perchloric acid
- C01B11/18—Perchlorates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Detergent Compositions (AREA)
Mechanical Treatment Of Semiconductor (AREA)
External Artificial Organs (AREA)
Devices For Use In Laboratory Experiments (AREA)
Dental Preparations (AREA)
Lubricants (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Communication Cables (AREA)
Emergency Protection Circuit Devices (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

PT93215A 1989-02-22 1990-02-21 Processo para a destruicao dos anioes hipoclorito numa solucao de perclorato PT93215A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8902536A FR2643357B1 (fr)	1989-02-22	1989-02-22	Procede de destruction des hypochlorites dans une solution de perchlorate

Publications (1)

Publication Number	Publication Date
PT93215A true PT93215A (pt)	1990-08-31

Family

ID=9379170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT93215A PT93215A (pt)	1989-02-22	1990-02-21	Processo para a destruicao dos anioes hipoclorito numa solucao de perclorato

Country Status (20)

Country	Link
US (1)	US5009754A (2)
EP (1)	EP0384861B1 (2)
JP (1)	JPH02263703A (2)
KR (1)	KR920008515B1 (2)
CN (1)	CN1021962C (2)
AT (1)	ATE90651T1 (2)
AU (1)	AU626035B2 (2)
BR (1)	BR9000820A (2)
CA (1)	CA2010429A1 (2)
DE (2)	DE69001916T2 (2)
DK (1)	DK0384861T3 (2)
ES (1)	ES2017608T3 (2)
FI (1)	FI89786B (2)
FR (1)	FR2643357B1 (2)
GR (1)	GR900300148T1 (2)
IL (1)	IL93231A (2)
NO (1)	NO900710L (2)
NZ (1)	NZ232638A (2)
PT (1)	PT93215A (2)
ZA (1)	ZA901352B (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2643356B1 (fr) *	1989-02-22	1991-05-10	Atochem	Procede de destruction des hypochlorites dans une solution de chlorate
WO2010109922A1 (ja) *	2009-03-26	2010-09-30	株式会社Ihi	過塩素酸塩の製造方法及び製造装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3518173A (en) *	1967-12-26	1970-06-30	George J Crane	Continuous manufacture of chlorates and perchlorates
US4075094A (en) *	1976-07-09	1978-02-21	Fmc Corporation	Sodium hypochlorite treatment for removal of cyanurate compounds from aqueous waste streams
CA1112845A (en) *	1979-07-16	1981-11-24	Chemetics International Ltd.	Destruction of sodium hypochlorite in solutions from a chlorate electrolytic cell
SE451854B (sv) *	1986-02-10	1987-11-02	Kema Nord Blekkemi Ab	Sett vid framstellning av alkalimetallklorat
FR2643356B1 (fr) *	1989-02-22	1991-05-10	Atochem	Procede de destruction des hypochlorites dans une solution de chlorate

1989
- 1989-02-22 FR FR8902536A patent/FR2643357B1/fr not_active Expired - Lifetime
1990
- 1990-01-31 IL IL9323190A patent/IL93231A/en not_active IP Right Cessation
- 1990-02-14 NO NO90900710A patent/NO900710L/no unknown
- 1990-02-20 ES ES199090420087T patent/ES2017608T3/es not_active Expired - Lifetime
- 1990-02-20 DE DE90420087T patent/DE69001916T2/de not_active Revoked
- 1990-02-20 CA CA002010429A patent/CA2010429A1/fr not_active Abandoned
- 1990-02-20 DK DK90420087.0T patent/DK0384861T3/da active
- 1990-02-20 EP EP90420087A patent/EP0384861B1/fr not_active Revoked
- 1990-02-20 DE DE199090420087T patent/DE384861T1/de active Pending
- 1990-02-20 AT AT90420087T patent/ATE90651T1/de not_active IP Right Cessation
- 1990-02-21 FI FI900879A patent/FI89786B/fi not_active Application Discontinuation
- 1990-02-21 BR BR909000820A patent/BR9000820A/pt not_active Application Discontinuation
- 1990-02-21 KR KR1019900002155A patent/KR920008515B1/ko not_active Expired
- 1990-02-21 PT PT93215A patent/PT93215A/pt not_active Application Discontinuation
- 1990-02-22 AU AU50063/90A patent/AU626035B2/en not_active Ceased
- 1990-02-22 NZ NZ232638A patent/NZ232638A/xx unknown
- 1990-02-22 CN CN90101416A patent/CN1021962C/zh not_active Expired - Fee Related
- 1990-02-22 US US07/482,920 patent/US5009754A/en not_active Expired - Fee Related
- 1990-02-22 JP JP2042297A patent/JPH02263703A/ja active Granted
- 1990-02-22 ZA ZA901352A patent/ZA901352B/xx unknown
1991
- 1991-09-27 GR GR90300148T patent/GR900300148T1/el unknown

Also Published As

Publication number	Publication date
JPH02263703A (ja)	1990-10-26
EP0384861B1 (fr)	1993-06-16
IL93231A0 (en)	1990-11-05
ZA901352B (en)	1990-11-28
DE384861T1 (de)	1991-02-07
KR900012835A (ko)	1990-09-01
CN1045080A (zh)	1990-09-05
CN1021962C (zh)	1993-09-01
AU626035B2 (en)	1992-07-23
NO900710D0 (no)	1990-02-14
DE69001916T2 (de)	1993-12-02
US5009754A (en)	1991-04-23
ATE90651T1 (de)	1993-07-15
NO900710L (no)	1990-08-23
AU5006390A (en)	1990-08-30
IL93231A (en)	1994-04-12
CA2010429A1 (fr)	1990-08-22
FI89786B (fi)	1993-08-13
FI900879A0 (fi)	1990-02-21
ES2017608A4 (es)	1991-03-01
DK0384861T3 (da)	1993-07-12
ES2017608T3 (es)	1993-12-01
FR2643357A1 (fr)	1990-08-24
FR2643357B1 (fr)	1991-05-10
EP0384861A1 (fr)	1990-08-29
DE69001916D1 (de)	1993-07-22
GR900300148T1 (en)	1991-09-27
NZ232638A (en)	1991-01-29
KR920008515B1 (ko)	1992-10-01
JPH0573685B2 (2)	1993-10-14
BR9000820A (pt)	1991-02-05

Legal Events

Date	Code	Title	Description
1996-01-31	FC3A	Refusal	Effective date: 19951017

Publication	Publication Date	Title
BR0308247B1 (pt)	2014-10-07	Métodos de preparação de um biocida, e de controle do crescimento de microorganismos
PT1993952E (pt)	2010-10-11	Agente de limpeza/desinfectante à base de dióxido de cloro
Wanngård et al.	2017	The catalyzing effect of chromate in the chlorate formation reaction
EP2196092A1 (en)	2010-06-16	Bactericidal/algicidal method
PL160948B1 (pl)	1993-05-31	Sposób wytwarzania dwutlenku chloru i wodorotlenku sodowego PL PL
Masschelein	1966	Spectrophotometric determination of chlorine dioxide with Acid Chrome Violet K
BR0207980B1 (pt)	2014-10-21	método para preparar uma solução de ácido hipobromoso de estoque estabilizada, solução de ácido hipobromoso de estoque estabilizada, método para tratar água, método para tratar água potável e método para tratar água de irrigação.
Tilak et al.	1981	On the mechanism of sodium chlorate formation
DE2334686A1 (de)	1974-01-31	Verfahren zur steuerung des chloratund wasserstoff-iongehaltes bei der herstellung von chlordioxyd
Ikeda et al.	1984	Iodometric method for determination of trace chlorate ion
PT93214A (pt)	1990-08-31	Processo para a destruicao dos anioes hipoclorito numa solucao de clorato
Maass et al.	1924	The Properties of Pure Hydrogen Peroxide. Iv. Action of the Halogens and Halogen Hydrides
JP2800876B2 (ja)	1998-09-21	ボイラ水処理管理方法及びボイラ水処理剤
IL93231A (en)	1994-04-12	Process for the destruction of hypochlorite in a solution of perchlorate
US1413153A (en)	1922-04-18	Method of sterilizing water and sewage
Saleh et al.	1975	A thermometric study of the dissolution of copper in acid solutions
Akhter et al.	2023	Chemical kinetics
US2436814A (en)	1948-03-02	Ortho-tolidine tablet composition
Crump et al.	1995	Solubility and density of chloric acid+ sodium chlorate solutions
Walker et al.	1982	Corrosion of lead in drinking water
Evans	1982	Voltammetric determination of the decomposition rates of combined chlorine in aqueous solution
Shi	2004	Adding an oxidant increases the stability of iodine in iodized salt
JPH0141715B2 (2)	1989-09-07
Levy	1984	Titrimetric determination of chloride in the presence of chlorine
Al-Hitti et al.	2019	Estimation of Hypochlorites in Commercial Bleaching Solutions by Cl-ISE and Platinum Electrode