[go: up one dir, main page]

BR9007560A - Processo para a purificacao de uma solucao aquosa impura de peroxido de hidrogenio,e,solucoes de peroxido de hidrogenio - Google Patents

Processo para a purificacao de uma solucao aquosa impura de peroxido de hidrogenio,e,solucoes de peroxido de hidrogenio

Info

Publication number
BR9007560A
BR9007560A BR909007560A BR9007560A BR9007560A BR 9007560 A BR9007560 A BR 9007560A BR 909007560 A BR909007560 A BR 909007560A BR 9007560 A BR9007560 A BR 9007560A BR 9007560 A BR9007560 A BR 9007560A
Authority
BR
Brazil
Prior art keywords
hydrogen peroxide
pct
solution
purification
sec
Prior art date
Application number
BR909007560A
Other languages
English (en)
Inventor
Rhona Dorothy Crofts
John Williams
Original Assignee
Interox Chemicals Ltd
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 Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of BR9007560A publication Critical patent/BR9007560A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/147Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01Hydrogen peroxide
    • C01B15/013Separation; Purification; Concentration
    • C01B15/0135Purification by solid ion-exchangers or solid chelating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
BR909007560A 1989-07-25 1990-07-18 Processo para a purificacao de uma solucao aquosa impura de peroxido de hidrogenio,e,solucoes de peroxido de hidrogenio BR9007560A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898916934A GB8916934D0 (en) 1989-07-25 1989-07-25 Purification of hydrogen peroxide
PCT/GB1990/001102 WO1991001267A1 (en) 1989-07-25 1990-07-18 Purification of hydrogen peroxide

Publications (1)

Publication Number Publication Date
BR9007560A true BR9007560A (pt) 1992-06-23

Family

ID=10660564

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007560A BR9007560A (pt) 1989-07-25 1990-07-18 Processo para a purificacao de uma solucao aquosa impura de peroxido de hidrogenio,e,solucoes de peroxido de hidrogenio

Country Status (13)

Country Link
US (1) US5215665A (pt)
EP (1) EP0484371B1 (pt)
JP (1) JP3032903B2 (pt)
AT (1) ATE119856T1 (pt)
AU (1) AU641417B2 (pt)
BR (1) BR9007560A (pt)
CA (1) CA2064090C (pt)
DD (1) DD295606A5 (pt)
DE (1) DE69017907T2 (pt)
ES (1) ES2072439T3 (pt)
GB (1) GB8916934D0 (pt)
MY (1) MY107128A (pt)
WO (1) WO1991001267A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1336474C (en) * 1989-04-20 1995-08-01 Martin Blake Hocking Hydrogen peroxide recovery from coloured aqueous solutions
CA2169158A1 (en) * 1993-08-11 1995-02-16 Paul James Collins Peroxide treatment process
JP2976776B2 (ja) * 1993-10-12 1999-11-10 住友化学工業株式会社 過酸化水素水の精製方法
FR2754529B1 (fr) * 1996-10-15 1998-11-06 Chemoxal Sa Procede de purification de peroxyde d'hydrogene
JPH10236804A (ja) * 1996-12-05 1998-09-08 Startec Ventures Inc 超高純度過酸化水素の現場製造システムおよび方法
US6255009B1 (en) 1998-03-28 2001-07-03 The United States Of America As Represented By The Secretary Of The Navy Combined cycle power generation using controlled hydrogen peroxide decomposition
US20040126313A1 (en) * 2002-06-24 2004-07-01 Haase Richard A. Methods and processes of hydrogen peroxide production
US8268269B2 (en) * 2006-01-24 2012-09-18 Clearvalue Technologies, Inc. Manufacture of water chemistries
JP5905207B2 (ja) * 2011-04-21 2016-04-20 丸善石油化学株式会社 金属不純物量の少ない半導体リソグラフィー用共重合体の製造方法及び該共重合体を製造するための重合開始剤の精製方法
CA2960965A1 (en) 2014-08-15 2016-02-18 Global Oil EOR Systems, Ltd. Hydrogen peroxide steam generator for oilfield applications
JP6885922B2 (ja) * 2015-04-06 2021-06-16 ラシルク, インコーポレイテッドRasirc, Inc. 過酸化水素溶液の精製のための方法およびシステム
KR20210037665A (ko) 2018-08-02 2021-04-06 에보닉 코포레이션 중합체-안정화된 과산화수소 수용액 및 관련 방법
WO2020028651A1 (en) 2018-08-02 2020-02-06 Evonik Corporation Process for preparing a stabilized aqueous hydrogen peroxide solution
US11059633B2 (en) 2019-10-31 2021-07-13 Cheer Pack North America Flip-top closure for container

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141299A (en) * 1965-06-21 1969-01-29 Laporte Chemical Process for or relating to the production of hydrogen peroxide
US3944485A (en) * 1973-05-23 1976-03-16 California Institute Of Technology Ion-exchange hollow fibers
US4132762A (en) * 1977-10-31 1979-01-02 Shell Oil Company Hydrogen peroxide stabilization
JPH01153509A (ja) * 1987-12-11 1989-06-15 Tokai Denka Kogyo Kk 高純度過酸化水素の製造方法
US4879043A (en) * 1988-07-20 1989-11-07 E. I. Du Pont De Nemours And Company Manufacture of high purity hydrogen peroxide by using reverse osmosis osmosis

Also Published As

Publication number Publication date
AU6031290A (en) 1991-02-22
CA2064090C (en) 2000-08-15
AU641417B2 (en) 1993-09-23
EP0484371A1 (en) 1992-05-13
JP3032903B2 (ja) 2000-04-17
DE69017907D1 (de) 1995-04-20
MY107128A (en) 1995-09-30
DD295606A5 (de) 1991-11-07
EP0484371B1 (en) 1995-03-15
CA2064090A1 (en) 1991-01-26
WO1991001267A1 (en) 1991-02-07
DE69017907T2 (de) 1995-09-28
GB8916934D0 (en) 1989-09-13
JPH04506952A (ja) 1992-12-03
ATE119856T1 (de) 1995-04-15
ES2072439T3 (es) 1995-07-16
US5215665A (en) 1993-06-01

Similar Documents

Publication Publication Date Title
BR9007560A (pt) Processo para a purificacao de uma solucao aquosa impura de peroxido de hidrogenio,e,solucoes de peroxido de hidrogenio
MY115691A (en) Water purification system and ultrapure water product
US3929600A (en) Process of removing ammoniacal nitrogen from waste water
ES2147302T3 (es) Procedimiento e instalacion para la degradacion biologica de contaminantes presentes en el agua.
DK0576335T3 (da) Fremgangsmåde til rensning af en vandig opløsning af alkalimetalchlorid for at fjerne iod
BR9007284A (pt) Processo para purificacao de uma solucao aquosa de peroxido de hidrogenio
KR840000277A (ko) 양이온교환수지에 흡착된 칼슘을 선택적으로 제거시키는 방법
EP0430685A3 (en) Process for production of a highly pure silicic acid aqueous solution
ES356618A1 (es) Procedimiento de purificacion organica de las soluciones acuosas de peroxido de hidrogeno.
GB891561A (en) An improved method of producing phenol having a high degree of purity
ES2162428T3 (es) Tratamiento de corrientes de efluente que contienen acidos organicos.
KR870005696A (ko) 이온교환수지 혼합물 및 그를 이용한 양이온 교환방법
ATE74883T1 (de) Verfahren zur abtrennung von halogenorganischen schadstoffen mit mindestens 5 c-atomen aus wasser.
AU542527B2 (en) Separating noble metals, copper and mercury from aqueous solutions
ZA904292B (en) Purification of elemental sulphur
JPS581638B2 (ja) パルプハイスイノホウシヤセンシヨリホウホウ
JPS56139193A (en) Treatment of waste copper plating solution
Safin et al. Further Electrochemical Recovery of Silver From Spent Fixing Solutions
Zaborovskij et al. Copper separation from diluted solutions by deposition on dispersed graphite cathode
Rubin et al. Clarification of blackwater wastes by flotation and by coagulation
JPS5528749A (en) Water treating method
JPS539055A (en) Process for treating waste water by electrolytic oxidation
ES2105969B1 (es) Procedimiento para la recuperacion de acido sulfurico a partir de corrientes residuales de sulfurico de mediana concentracion contaminadas con materia organica.
JPS5332962A (en) Treatment of wastewater from wet-system
CN105936530A (zh) 一种净水剂

Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/07/2010