DK149622C - Fremgangsmaade til automatisk styrbar afgiftning af spildevand indeholdende nitritioner - Google Patents

Fremgangsmaade til automatisk styrbar afgiftning af spildevand indeholdende nitritioner

Info

Publication number: DK149622C
Authority: DK; Denmark
Prior art keywords: nitritions; procedure; waste containing; automatically controllable; disposal
Prior art date: 1978-12-05

Application number

DK515879A

Other languages

English (en)

Other versions

DK515879A (da

DK149622B (da

Inventor

Helmut Knorre

Joachim Fischer

Original Assignee

Degussa

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.)

1978-12-05

Filing date

1979-12-04

Publication date

1987-01-26

1979-12-04 Application filed by Degussa filed Critical Degussa

1980-06-06 Publication of DK515879A publication Critical patent/DK515879A/da

1986-08-18 Publication of DK149622B publication Critical patent/DK149622B/da

1987-01-26 Application granted granted Critical

1987-01-26 Publication of DK149622C publication Critical patent/DK149622C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Detergent Compositions (AREA)

DK515879A 1978-12-05 1979-12-04 Fremgangsmaade til automatisk styrbar afgiftning af spildevand indeholdende nitritioner DK149622C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2852475		1978-12-05
DE2852475A DE2852475C2 (de)	1978-12-05	1978-12-05	Verfahren zur automatisch steuerbaren Entgiftung von Nitritionen enthaltenden Abwässern

Publications (3)

Publication Number	Publication Date
DK515879A DK515879A (da)	1980-06-06
DK149622B DK149622B (da)	1986-08-18
DK149622C true DK149622C (da)	1987-01-26

Family

ID=6056312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK515879A DK149622C (da)	1978-12-05	1979-12-04	Fremgangsmaade til automatisk styrbar afgiftning af spildevand indeholdende nitritioner

Country Status (14)

Country	Link
US (1)	US4280914A (da)
JP (1)	JPS5831994B2 (da)
AT (1)	AT392955B (da)
BE (1)	BE880344A (da)
CA (1)	CA1123527A (da)
CH (1)	CH641131A5 (da)
DE (1)	DE2852475C2 (da)
DK (1)	DK149622C (da)
ES (1)	ES486090A1 (da)
FR (1)	FR2443428A1 (da)
GB (1)	GB2036712B (da)
IT (1)	IT1164846B (da)
NL (1)	NL190661C (da)
SE (1)	SE436421B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3125452C2 (de) *	1981-06-29	1985-09-12	Degussa Ag, 6000 Frankfurt	Verfahren zum Entgiften und zum Absenken des CSB und des BSB in kontinuierlichen Abwasserströmen mit wechselnden Gehalten verschiedener oxidierbarer Inhaltsstoffe mit Wasserstoffperoxid
US4391715A (en) *	1981-08-13	1983-07-05	Sterling Drug Inc.	Waste treatment process
JPS5987094A (ja) *	1982-11-11	1984-05-19	Mitsubishi Gas Chem Co Inc	廃水の処理方法
US4519924A (en) *	1984-06-11	1985-05-28	The Dow Chemical	Lithium stearate aluminate as lubricant additive
DE3533935C1 (de) *	1985-09-24	1986-06-05	Degussa Ag, 6000 Frankfurt	Verfahren und Vorrichtung zur Entfernung von Alkalinitrit aus nitrathaltigen Salzbaedern
DE3814819A1 (de) *	1988-05-02	1989-11-16	Wieland Edelmetalle	Verfahren und vorrichtung zur behandlung nitrithaltiger abwaesser
US5221486A (en) *	1991-04-12	1993-06-22	Battelle Memorial Institute	Aqueous phase removal of nitrogen from nitrogen compounds
DE4127980A1 (de) *	1991-08-23	1993-02-25	Degussa	Verfahren zum automatisch steuerbaren absenken des nitritgehalts nitrithaltiger waessriger loesungen auf werte unter 1 mg/l
JP3180348B2 (ja) *	1993-02-03	2001-06-25	栗田工業株式会社	純水の製造方法
US5433868A (en) *	1993-09-09	1995-07-18	Battelle Memorial Institute	Sewage treatment method
AU702884B2 (en) *	1995-11-23	1999-03-11	Lennart Olausson	Method of disinfecting water
ES2554460T3 (es) *	2003-08-22	2015-12-21	Peroxychem Spain, S.L.U.	Método para purificar aguas residuales
US20080053909A1 (en) *	2006-09-06	2008-03-06	Fassbender Alexander G	Ammonia recovery process
US20080156726A1 (en) *	2006-09-06	2008-07-03	Fassbender Alexander G	Integrating recycle stream ammonia treatment with biological nutrient removal
US20080053913A1 (en) *	2006-09-06	2008-03-06	Fassbender Alexander G	Nutrient recovery process
CN110907445A (zh) *	2019-12-06	2020-03-24	西安外事学院	一种微流控生物芯片检测装置及制备方法和检测方法
CA3110367A1 (en) *	2021-02-25	2022-08-25	Sixring Inc.	Modified sulfuric acid and uses thereof
CA3110388A1 (en) *	2021-02-25	2022-08-25	Sixring Inc.	Arylsulfonic acid - modified sulfuric acide and uses thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1257693B (de) *	1961-07-26	1967-12-28	Rudolf Abend Dr Ing	Verfahren zum Entgiften von Cyanid und Nitrit enthaltenden Abwaessern
DE1959542A1 (de) *	1969-11-27	1971-06-03	Degussa	Verfahren zur Entgiftung von nitrilhaltigen waessrigen Loesungen
GB1421223A (en) *	1973-04-16	1976-01-14	Du Pont	Potentiometric titration method and apparatus therefor
DE2500699A1 (de) *	1975-01-09	1976-07-15	Aag Elektronik A Anderer	Verfahren zur selbstkontrolle von automatisch arbeitenden entgiftungen und neutralisationen
JPS5188863A (en) *	1975-01-31	1976-08-03		Ashosanionno shokyoho
JPS5226760A (en) *	1975-08-26	1977-02-28	Kubota Ltd	Method of treating polluted water using ozone

1978
- 1978-12-05 DE DE2852475A patent/DE2852475C2/de not_active Expired
1979
- 1979-09-11 NL NL7906777A patent/NL190661C/xx not_active IP Right Cessation
- 1979-11-19 ES ES486090A patent/ES486090A1/es not_active Expired
- 1979-11-29 BE BE6/47024A patent/BE880344A/fr not_active IP Right Cessation
- 1979-11-30 FR FR7929488A patent/FR2443428A1/fr active Granted
- 1979-12-03 IT IT50971/79A patent/IT1164846B/it active
- 1979-12-04 DK DK515879A patent/DK149622C/da not_active IP Right Cessation
- 1979-12-04 US US06/100,040 patent/US4280914A/en not_active Expired - Lifetime
- 1979-12-04 GB GB7941712A patent/GB2036712B/en not_active Expired
- 1979-12-04 CH CH1075579A patent/CH641131A5/de not_active IP Right Cessation
- 1979-12-04 AT AT7667/79A patent/AT392955B/de not_active IP Right Cessation
- 1979-12-04 SE SE7910008A patent/SE436421B/sv not_active IP Right Cessation
- 1979-12-04 CA CA341,192A patent/CA1123527A/en not_active Expired
- 1979-12-05 JP JP54156964A patent/JPS5831994B2/ja not_active Expired

Also Published As

Publication number	Publication date
DK515879A (da)	1980-06-06
SE7910008L (sv)	1980-06-06
NL7906777A (nl)	1980-06-09
NL190661C (nl)	1994-06-16
US4280914A (en)	1981-07-28
DK149622B (da)	1986-08-18
JPS5579088A (en)	1980-06-14
IT1164846B (it)	1987-04-15
AT392955B (de)	1991-07-25
DE2852475B1 (de)	1979-09-06
FR2443428B1 (da)	1984-03-23
SE436421B (sv)	1984-12-10
GB2036712A (en)	1980-07-02
CA1123527A (en)	1982-05-11
ATA766779A (de)	1990-12-15
IT7950971A0 (it)	1979-12-03
DE2852475C2 (de)	1980-05-22
BE880344A (fr)	1980-05-29
FR2443428A1 (fr)	1980-07-04
NL190661B (nl)	1994-01-17
JPS5831994B2 (ja)	1983-07-09
GB2036712B (en)	1982-10-20
CH641131A5 (de)	1984-02-15
ES486090A1 (es)	1980-05-16

Publication	Publication Date	Title
DK243483A (da)	1983-05-30	Fremgangsmaade til bortskaffelse af organisk affald
DK263880A (da)	1980-12-26	Fremgangsmaade til pyrolyse af affaldsstoffer
DK154773C (da)	1989-06-12	Fremgangsmaade til behandling af olieholdigt affald
DK282280A (da)	1981-06-15	Fremgangsmaade til oplagring eller slutddponering af affaldsstoffer
DK463978A (da)	1979-04-20	Fremgangsmaade til behandling af vaeskeformigt affald
DK119185D0 (da)	1985-03-15	Fremgangsmaade til bortskaffelse af braendbart affald
DK161347C (da)	1991-12-02	Fremgangsmaade til destruktion af miljoefarligt affald
DK149622C (da)	1987-01-26	Fremgangsmaade til automatisk styrbar afgiftning af spildevand indeholdende nitritioner
DK202082A (da)	1982-05-05	Fremgangsmaade til behandling af spildmaterialer
DK299579A (da)	1980-01-18	Installation til behandling af affald
DK152561C (da)	1991-06-24	Fremgangsmaade til afkoffeinisering af raakaffe
DK159377A (da)	1977-10-13	Fremgangsmade til bortskaffelse af affald
DK325180A (da)	1981-04-10	Apparat til bortledning af spildevand
DK151851C (da)	1988-06-06	Fremgangsmaade til forbehandling af farligt kemisk affald
DK437479A (da)	1980-04-19	Fr&mgangsmaade til filtrering af silikabundfald
DK542780A (da)	1981-06-22	Fremgangsmaade til behandling af farligt affald
DK154779A (da)	1979-10-15	Fremgangsmaade til epoxidation af lavere alfaolefiner
DK54079A (da)	1979-08-12	Fremgangsmaade til biologisk rensning af spildevand
DK33880A (da)	1980-07-30	Fremgangsmaade til affarvning af norbornadiendimere
DK148900C (da)	1986-04-14	Anlaeg til sugetransport af affaldsmateriale
DK220579A (da)	1979-12-01	Fremgangsmaade til udnyttelse af affald
DK57979A (da)	1979-08-14	Fremgangsmaade til dehydratisering af organisk vaev
DK44279A (da)	1979-08-07	Apparat til anaerob rensning af spildevand
NO810780L (no)	1982-09-07	Fremgangsmaate til destruksjon av problemavfall
DK441482A (da)	1983-04-07	Fremgangsmaade til anaerob fermentering af spildevand

Legal Events

Date	Code	Title	Description
1995-08-28	PBP	Patent lapsed