FI793442A - Foerfarande foer framstaellning av klordioxid alkalilut och eventuellt klor - Google Patents

Foerfarande foer framstaellning av klordioxid alkalilut och eventuellt klor

Info

Publication number: FI793442A
Authority: FI; Finland
Prior art keywords: klordioxid; alkalilut; klor; foerfarande foer; foer framstaellning
Prior art date: 1978-11-14

Application number

FI793442A

Other languages

English (en)

Other versions

FI65634B (fi

Inventor

Karl Lohrberg

Siegfried Bielz

Paul Janisch

Original Assignee

Metallgesellschaft Ag

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.)

1978-11-14

Filing date

1979-11-02

Publication date

1980-05-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6054586&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI793442(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1979-11-02 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1980-05-15 Publication of FI793442A publication Critical patent/FI793442A/fi

1984-02-29 Application granted granted Critical

1984-02-29 Publication of FI65634B publication Critical patent/FI65634B/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2475—Membrane reactors
- 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
- C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FI793442A 1978-11-14 1979-11-02 Foerfarande foer framstaellning av klordioxid och eventuellt klor ur klorvaete och elektrolytiskt framstaellt alkaliklorat FI65634B (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782849250 DE2849250A1 (de)	1978-11-14	1978-11-14	Verfahren zur herstellung von chlordioxid, alkalilauge und gegebenenfalls chlor

Publications (2)

Publication Number	Publication Date
FI793442A true FI793442A (fi)	1980-05-15
FI65634B FI65634B (fi)	1984-02-29

Family

ID=6054586

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI793442A FI65634B (fi)	1978-11-14	1979-11-02	Foerfarande foer framstaellning av klordioxid och eventuellt klor ur klorvaete och elektrolytiskt framstaellt alkaliklorat

Country Status (14)

Country	Link
US (1)	US4294815A (fi)
EP (1)	EP0011326B2 (fi)
JP (1)	JPS5567505A (fi)
AR (1)	AR223190A1 (fi)
AT (1)	ATE1056T1 (fi)
AU (1)	AU528019B2 (fi)
BR (1)	BR7907363A (fi)
CA (1)	CA1184148A (fi)
CS (1)	CS254953B2 (fi)
DE (2)	DE2849250A1 (fi)
FI (1)	FI65634B (fi)
NO (1)	NO152745C (fi)
NZ (1)	NZ191824A (fi)
ZA (1)	ZA796104B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3128817A1 (de) *	1981-07-21	1983-02-10	Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach	Verfahren und vorrichtung zur herstellung von chlordioxid
US4534833A (en) *	1982-05-03	1985-08-13	Energy Development Associates, Inc.	Zinc-chloride battery in a chlorine producing/consuming plant
DE3246953C2 (de) *	1982-12-18	1987-01-29	Hoechst Ag, 6230 Frankfurt	Verfahren zur Wiedergewinnung von Chlor aus chlorhaltigen Abgasen
US4853096A (en) *	1988-02-18	1989-08-01	Tenneco Canada Inc.	Production of chlorine dioxide in an electrolytic cell
US5324497A (en) *	1992-02-26	1994-06-28	Westerlund G Oscar	Integrated procedure for high yield production of chlorine dioxide and apparatus used therefor
US5323477A (en) *	1992-08-24	1994-06-21	Motorola, Inc.	Contact array imager with integral waveguide and electronics
DE19755636A1 (de) *	1997-12-15	1999-06-17	Bayer Ag	Verfahren zur elektrochemischen Aufarbeitung von HCl-Gas zu hochreinem Chlor
CN104261350B (zh) *	2014-09-24	2016-02-17	广西大学	一种不产生固形物的二氧化氯制备方法
KR101778411B1 (ko) *	2015-12-24	2017-09-13	주식회사 포스코	중조와 이산화염소의 동시 제조 설비 및 방법
CN107381507B (zh) *	2017-09-19	2019-11-29	亚太森博（山东）浆纸有限公司	一种二氧化氯制备装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2484402A (en) *	1946-01-04	1949-10-11	Brown Co	Process for producing chlorine dioxide
GB672047A (en) *	1948-10-01	1952-05-14	Edelbert Kesting	Improvements in the manufacture of chlorine dioxide
US3442778A (en) *	1966-06-20	1969-05-06	Chemech Eng Ltd	Preparation of chemicals for kraft pulping and bleaching and apparatus therefor
US3524728A (en) *	1966-10-05	1970-08-18	Chemech Eng Ltd	Closed cycle system for the generation of chlorine dioxide
US3516790A (en) *	1967-05-20	1970-06-23	Chemech Eng Ltd	Process and apparatus for preparing chlorine dioxide
FR2163818A5 (fi) *	1970-06-10	1973-07-27	Electric Reduction Cy Ca
US3925540A (en) *	1970-06-10	1975-12-09	David G Hatherly	Production of chlorine dioxide
JPS5227098A (en) *	1975-08-27	1977-03-01	Osaka Soda Co Ltd	Method of simultaneous process of chlorine dioxide,chlorine gas,and ca ustic alkali.
US4069117A (en) *	1976-01-28	1978-01-17	Cooper Hal B H	Process for removing and recovering acidic gases from gaseous mixtures containing them
CA1195477A (en) *	1976-02-24	1985-10-22	W.Howard Rapson	Production of chlorine dioxide at high efficiency
US4169773A (en) *	1978-01-16	1979-10-02	Hooker Chemicals & Plastics Corp.	Removal of chlorate from electrolytic cell anolyte

1978
- 1978-11-14 DE DE19782849250 patent/DE2849250A1/de not_active Withdrawn
1979
- 1979-10-10 NZ NZ191824A patent/NZ191824A/xx unknown
- 1979-10-22 AR AR278582A patent/AR223190A1/es active
- 1979-10-25 DE DE7979200617T patent/DE2962913D1/de not_active Expired
- 1979-10-25 AT AT79200617T patent/ATE1056T1/de not_active IP Right Cessation
- 1979-10-25 EP EP79200617A patent/EP0011326B2/de not_active Expired
- 1979-11-02 FI FI793442A patent/FI65634B/fi not_active Application Discontinuation
- 1979-11-07 NO NO793590A patent/NO152745C/no unknown
- 1979-11-08 JP JP14493079A patent/JPS5567505A/ja active Pending
- 1979-11-13 ZA ZA00796104A patent/ZA796104B/xx unknown
- 1979-11-13 BR BR7907363A patent/BR7907363A/pt unknown
- 1979-11-13 US US06/093,708 patent/US4294815A/en not_active Expired - Lifetime
- 1979-11-13 AU AU52764/79A patent/AU528019B2/en not_active Ceased
- 1979-11-14 CA CA000339874A patent/CA1184148A/en not_active Expired
- 1979-11-14 CS CS797792A patent/CS254953B2/cs unknown

Also Published As

Publication number	Publication date
US4294815B1 (fi)	1984-08-14
EP0011326B1 (de)	1982-05-19
NO152745C (no)	1985-11-13
US4294815A (en)	1981-10-13
ATE1056T1 (de)	1982-06-15
NO152745B (no)	1985-08-05
DE2962913D1 (en)	1982-07-08
EP0011326B2 (de)	1988-06-15
CS254953B2 (en)	1988-02-15
CA1184148A (en)	1985-03-19
JPS5567505A (en)	1980-05-21
NO793590L (no)	1980-05-16
NZ191824A (en)	1982-05-31
EP0011326A1 (de)	1980-05-28
FI65634B (fi)	1984-02-29
AR223190A1 (es)	1981-07-31
ZA796104B (en)	1981-06-24
BR7907363A (pt)	1980-08-05
AU528019B2 (en)	1983-03-31
DE2849250A1 (de)	1980-06-04
AU5276479A (en)	1980-05-22

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Legal Events

Date	Code	Title	Description
2004-08-31	FC	Application refused	Owner name: METALLGESELLSCHAFT AKTIENGESELLSCHAFT