BR8903963A - Processo para preparacao de dioxido de cloro - Google Patents

Processo para preparacao de dioxido de cloro

Info

Publication number
BR8903963A
BR8903963A BR898903963A BR8903963A BR8903963A BR 8903963 A BR8903963 A BR 8903963A BR 898903963 A BR898903963 A BR 898903963A BR 8903963 A BR8903963 A BR 8903963A BR 8903963 A BR8903963 A BR 8903963A
Authority
BR
Brazil
Prior art keywords
preparation
chlorine dioxide
chlorine
dioxide
Prior art date
Application number
BR898903963A
Other languages
English (en)
Inventor
Michael S Zell
Maurice C J Fredette
Original Assignee
Tenneco Canada 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
Application filed by Tenneco Canada Inc filed Critical Tenneco Canada Inc
Publication of BR8903963A publication Critical patent/BR8903963A/pt

Links

Classifications

    • 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
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
BR898903963A 1988-08-10 1989-08-07 Processo para preparacao de dioxido de cloro BR8903963A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000574376A CA1319004C (en) 1988-08-10 1988-08-10 Production of chlorine dioxide

Publications (1)

Publication Number Publication Date
BR8903963A true BR8903963A (pt) 1990-03-20

Family

ID=4138520

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903963A BR8903963A (pt) 1988-08-10 1989-08-07 Processo para preparacao de dioxido de cloro

Country Status (16)

Country Link
EP (1) EP0357198B1 (pt)
JP (1) JPH0288405A (pt)
CN (1) CN1016501B (pt)
AR (1) AR243476A1 (pt)
AT (1) ATE83217T1 (pt)
BR (1) BR8903963A (pt)
CA (1) CA1319004C (pt)
DE (1) DE68903810T2 (pt)
ES (1) ES2052918T3 (pt)
FI (1) FI89035C (pt)
NO (1) NO893143L (pt)
NZ (1) NZ229853A (pt)
PL (1) PL162392B1 (pt)
PT (1) PT91419B (pt)
RU (1) RU2055808C1 (pt)
ZA (1) ZA895230B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019389A1 (en) * 1990-06-20 1991-12-20 Maurice C.J. Fredette Methanol-based chlorine dioxide process
CN1062715C (zh) * 1998-04-30 2001-03-07 北京四价环境工程有限责任公司 二氧化氯的制备方法及其发生设备
ITMI20072388A1 (it) * 2007-12-19 2009-06-20 Caffaro Chimica S R L Apparecchiatura e metodo per la disinfezione di acque
WO2009077213A1 (de) * 2007-12-19 2009-06-25 Infracor Gmbh Verfahren zur behandlung von wasser mit chlordioxid
SA109300539B1 (ar) * 2008-10-06 2012-04-07 اكزو نوبل أن . في عملية لأنتاج ثانى أكسيد الكلور
FI122623B (fi) * 2009-10-30 2012-04-30 Kemira Oyj Menetelmä klooridioksidin valmistamiseksi
CN102275878B (zh) * 2010-06-11 2013-04-17 广西博世科环保科技股份有限公司 一种低酸度高纯度节能的二氧化氯生产工艺
CN107352512B (zh) * 2017-08-31 2019-04-23 青岛巨川环保科技有限公司 一种高纯二氧化氯的制备装置和制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895100A (en) * 1973-07-05 1975-07-15 Erco Ind Ltd Production of chlorine dioxide
CA1261587A (en) * 1987-01-30 1989-09-26 Sterling Canada, Inc. Acid introduction in chlorine dioxide poduction
SE460046B (sv) * 1987-03-27 1989-09-04 Eka Nobel Ab Foerfarande foer framstaellning av klordioxid

Also Published As

Publication number Publication date
DE68903810D1 (de) 1993-01-21
DE68903810T2 (de) 1993-06-24
AU3895789A (en) 1990-02-15
AU608456B2 (en) 1991-03-28
CN1040182A (zh) 1990-03-07
AR243476A1 (es) 1993-08-31
ES2052918T3 (es) 1994-07-16
EP0357198A1 (en) 1990-03-07
RU2055808C1 (ru) 1996-03-10
ATE83217T1 (de) 1992-12-15
FI89035C (fi) 1993-08-10
EP0357198B1 (en) 1992-12-09
PT91419A (pt) 1990-03-08
CA1319004C (en) 1993-06-15
NZ229853A (en) 1990-08-28
NO893143D0 (no) 1989-08-03
PL162392B1 (pl) 1993-10-30
ZA895230B (en) 1990-08-29
PT91419B (pt) 1995-05-04
JPH0288405A (ja) 1990-03-28
NO893143L (no) 1990-02-12
FI89035B (fi) 1993-04-30
FI893729A0 (fi) 1989-08-08
FI893729A (fi) 1990-02-11
CN1016501B (zh) 1992-05-06
JPH0573682B2 (pt) 1993-10-14

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B25A Requested transfer of rights approved

Free format text: SUPERIOR PLUS INC. (CA)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Free format text: REFERENTE A RPI 1797 DE 14/06/2005 COD. (25.1) QUANTO AO NOME DO TITULAR.

B25D Requested change of name of applicant approved

Free format text: ALTERADO DE: SUPERIOR PROPANE, INC.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/08/2004