BE766248R - Procede pour la preparation de - Google Patents

Procede pour la preparation de

Info

Publication number: BE766248R
Authority: BE; Belgium
Prior art keywords: cyanogen; reaction; preparation; alkaline; soln
Prior art date: 1971-04-23

Application number

BE766248A

Other languages

English (en)

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.)

1971-04-23

Filing date

1971-04-23

Publication date

1971-10-26

1971-04-23 Application filed by Degussa filed Critical Degussa

1971-04-23 Priority to BE766248A priority Critical patent/BE766248R/fr

1971-10-26 Application granted granted Critical

1971-10-26 Publication of BE766248R publication Critical patent/BE766248R/fr

Links

JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 title abstract 4
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
230000003197 catalytic effect Effects 0.000 abstract 2
238000006243 chemical reaction Methods 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
229910021653 sulphate ion Inorganic materials 0.000 abstract 2
-1 Fe+++ ions Chemical class 0.000 abstract 1
150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
229910000366 copper(II) sulfate Inorganic materials 0.000 abstract 1
235000003891 ferrous sulphate Nutrition 0.000 abstract 1
239000011790 ferrous sulphate Substances 0.000 abstract 1
238000011065 in-situ storage Methods 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE766248A 1971-04-23 1971-04-23 Procede pour la preparation de BE766248R (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BE766248A BE766248R (fr)	1971-04-23	1971-04-23	Procede pour la preparation de

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE766248A BE766248R (fr)	1971-04-23	1971-04-23	Procede pour la preparation de

Publications (1)

Publication Number	Publication Date
BE766248R true BE766248R (fr)	1971-10-26

Family

ID=3858039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE766248A BE766248R (fr)	1971-04-23	1971-04-23	Procede pour la preparation de

Country Status (1)

Country	Link
BE (1)	BE766248R (fr)

1971
- 1971-04-23 BE BE766248A patent/BE766248R/fr active

Similar Documents

Publication	Publication Date	Title
BR7608606A (pt)	1978-07-18	Processo para producao de aco a partir de oxidos de ferro;a conversao de oxidos de ferro em carbureto de ferro;a conversao de carbureto de ferro em aco;no forno de oxigenio basico;a fabricacao de aco a partir de carbureto de ferro no forno de oxigenio basico;e a concentracao de minerios de ferro nao-magneticos de baixo teor
FR2029540A1 (en)	1970-10-23	Epsilon caprolactam by one step synthesis
GB1351016A (en)	1974-04-24	Chemical process
ES383620A1 (es)	1973-02-16	Un procedimiento para el tratamiento ulterior de residuos de jarosita.
GB1491546A (en)	1977-11-09	Treatment of acid waste waters to produce ferromagnetic sludges
BE766248R (fr)	1971-10-26	Procede pour la preparation de
GB1449704A (en)	1976-09-15	Method for separate recovery of selenium and mercury from raw materials containing them
NL7105148A (en)	1972-10-18	Cyanogen preparation
ES471032A1 (es)	1979-02-16	Un procedimiento para el tratamiento de soluciones acuosas de acido sulfurico, que contienen sulfato ferroso disuelto
GB1485067A (en)	1977-09-08	Effluent treatment process
GB1432808A (en)	1976-04-22	Solid solutions of iron oxide and bivalent metals
GB1042159A (en)	1966-09-14	Purifying silver nitrate
ES445789A1 (es)	1977-06-01	Procedimiento para la obtencion de 4-acilamino-antronas.
JPS53128597A (en)	1978-11-09	Process for producing alpha ferric oxide
GB1291342A (en)	1972-10-04	Improvements in or relating to the production of benzaldehyde
FR2314951A1 (fr)	1977-01-14	Procede d'elimination des impuretes contenues dans une solution de sulfate du groupe du zinc et du cadmium
BE767618A (fr)	1971-10-18	Procede pour la formation d'un precipite dense lors du traitement d'unesolution sulfurique par un reactif a base de chaux
JPS5388996A (en)	1978-08-04	Manufacturing method of electronics part lead material which has excellent heading workability
DE3167795D1 (en)	1985-01-31	Process for the oxidation of ferrous ions to the ferric state in sulfate leach solutions
JPS5249928A (en)	1977-04-21	Proces for extraction of zinc silicate ore
KR850007580A (ko)	1985-12-07	황산법에 의한 산화티탄 제조시 발생하는 폐황산의 처리방법
GB1269873A (en)	1972-04-06	Process for producing ferrous sulphate
GB1100370A (en)	1968-01-24	Preparation of methacrylic acid
FR2183959A1 (en)	1973-12-21	Noble metal concentrates - from sulphide materials by two stage oxidn with oxygen in aqs suspension
JPS5659606A (en)	1981-05-23	Purifying method for aqueous acidic solution containing h2so4