NL161203B - METHOD OF ELECTROLYZING AN ALKALINE METAL CHLORIDE ACCORDING TO THE AMALGAM PROCESS. - Google Patents

METHOD OF ELECTROLYZING AN ALKALINE METAL CHLORIDE ACCORDING TO THE AMALGAM PROCESS.

Info

Publication number: NL161203B
Authority: NL; Netherlands
Prior art keywords: electrolyzing; metal chloride; alkaline metal; chloride according; amalgam process
Prior art date: 1968-03-22

Application number

NL6903819.A

Other languages

Dutch (nl)

Other versions

NL6903819A (en

NL161203C (en

Original Assignee

Hoechst 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.)

1968-03-22

Filing date

1969-03-12

Publication date

1979-08-15

1969-03-12 Application filed by Hoechst Ag filed Critical Hoechst Ag

1969-09-24 Publication of NL6903819A publication Critical patent/NL6903819A/xx

1979-08-15 Publication of NL161203B publication Critical patent/NL161203B/en

1980-01-15 Application granted granted Critical

1980-01-15 Publication of NL161203C publication Critical patent/NL161203C/en

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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
- 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
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

NL6903819.A 1968-03-22 1969-03-12 PROCESS FOR ELECTROLYZING AN ALKALIM METAL CHLORIDE ACCORDING TO THE AMALGAE PROCESS. NL161203C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681767026 DE1767026B1 (en)	1968-03-22	1968-03-22	PROCESS FOR REDUCING MERCURY LOSS DURING CHLORALKALINE ELECTROLYSIS BY THE AMALGAM PROCESS

Publications (3)

Publication Number	Publication Date
NL6903819A NL6903819A (en)	1969-09-24
NL161203B true NL161203B (en)	1979-08-15
NL161203C NL161203C (en)	1980-01-15

Family

ID=5699205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6903819.A NL161203C (en)	1968-03-22	1969-03-12	PROCESS FOR ELECTROLYZING AN ALKALIM METAL CHLORIDE ACCORDING TO THE AMALGAE PROCESS.

Country Status (10)

Country	Link
US (1)	US3801480A (en)
AT (1)	AT281873B (en)
BE (1)	BE730335A (en)
BR (1)	BR6906301D0 (en)
DE (1)	DE1767026B1 (en)
FI (1)	FI49285C (en)
FR (1)	FR2004577A1 (en)
GB (1)	GB1207772A (en)
NL (1)	NL161203C (en)
SE (1)	SE337582B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2012754B2 (en) *	1970-03-18	1974-07-04	Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen	Process for the recovery of mercury from the brine filter sludge of a chlor-alkali electrolysis system operating according to the amalgam process
US3691037A (en) *	1971-03-25	1972-09-12	Fmc Corp	Mercury recovery from chlorine cells utilizing mercury cathodes
US4012297A (en) *	1976-01-16	1977-03-15	Basf Wyandotte Corporation	Mercury recovery and recycle process
US4124459A (en) *	1977-07-21	1978-11-07	Stauffer Chemical Company	Process for removing mercury from brine sludges
US4149943A (en) *	1977-08-31	1979-04-17	Ppg Industries, Inc.	Method of recovering mercury
US4397720A (en) *	1982-09-29	1983-08-09	Olin Corporation	Removal of chlorate and hypochlorite from electrolyte cell brine
US4578195A (en) *	1982-09-29	1986-03-25	Olin Corporation	Process for the purification of effluents and purge streams containing trace elements
US4518760A (en) *	1983-08-11	1985-05-21	Olin Corporation	Process for producing poly(dithiocarbamate) chelating resins
CN105862069A (en) *	2016-06-07	2016-08-17	广西博世科环保科技股份有限公司	Efficient sodium chlorate electrolysis system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE858548C (en) *	1941-11-11	1952-12-08	Lech Chemie Gersthofen	Removal of chlorine and / or hypochlorite from alkali chloride solutions

1968
- 1968-03-22 DE DE19681767026 patent/DE1767026B1/en not_active Withdrawn
1969
- 1969-01-10 SE SE00280/69A patent/SE337582B/xx unknown
- 1969-02-11 BR BR206301/69A patent/BR6906301D0/en unknown
- 1969-02-24 FI FI690572A patent/FI49285C/en active
- 1969-03-12 NL NL6903819.A patent/NL161203C/en not_active IP Right Cessation
- 1969-03-17 GB GB03869/69A patent/GB1207772A/en not_active Expired
- 1969-03-20 AT AT276669A patent/AT281873B/en not_active IP Right Cessation
- 1969-03-24 BE BE730335D patent/BE730335A/xx unknown
- 1969-03-24 FR FR6908550A patent/FR2004577A1/fr not_active Withdrawn
1971
- 1971-09-20 US US00182200A patent/US3801480A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI49285C (en)	1975-05-12
FR2004577A1 (en)	1969-11-28
BR6906301D0 (en)	1973-01-09
DE1767026B1 (en)	1971-06-16
AT281873B (en)	1970-06-10
NL6903819A (en)	1969-09-24
NL161203C (en)	1980-01-15
SE337582B (en)	1971-08-16
FI49285B (en)	1975-01-31
US3801480A (en)	1974-04-02
BE730335A (en)	1969-09-24
GB1207772A (en)	1970-10-07

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Legal Events

Date	Code	Title	Description
1982-11-16	V1	Lapsed because of non-payment of the annual fee
1989-03-11	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: HOECHST