NO120316B - - Google Patents

Download PDF

Info

Publication number: NO120316B
Authority: NO; Norway
Prior art keywords: bath; fluoride; chloride; fluorinating; electrolysis
Prior art date: 1967-06-15

Application number

NO0460/68A

Other languages

English (en)

Norwegian (no)

Inventor

A Schmidt

W Gauster

G Raab

F Weinrotter

W Mueller

Original Assignee

Chemie Linz 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.)

1967-06-15

Filing date

1968-02-06

Publication date

1970-10-05

1968-02-06 Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag

1970-10-05 Publication of NO120316B publication Critical patent/NO120316B/no

Links

238000000034 method Methods 0.000 claims description 11
238000005868 electrolysis reaction Methods 0.000 claims description 10
MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 claims description 6
LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 5
150000002222 fluorine compounds Chemical class 0.000 claims description 5
239000000126 substance Substances 0.000 claims description 5
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
239000003513 alkali Substances 0.000 claims description 4
230000000694 effects Effects 0.000 claims description 4
GPGMRSSBVJNWRA-UHFFFAOYSA-N hydrochloride hydrofluoride Chemical compound F.Cl GPGMRSSBVJNWRA-UHFFFAOYSA-N 0.000 claims description 4
239000012025 fluorinating agent Substances 0.000 claims description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 8
229910052782 aluminium Inorganic materials 0.000 description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
239000011780 sodium chloride Substances 0.000 description 8
239000000203 mixture Substances 0.000 description 7
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 5
229910001626 barium chloride Inorganic materials 0.000 description 5
238000000746 purification Methods 0.000 description 5
IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 4
239000004411 aluminium Substances 0.000 description 4
150000001805 chlorine compounds Chemical class 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
150000003839 salts Chemical class 0.000 description 4
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
239000003792 electrolyte Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
239000000654 additive Substances 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
230000005587 bubbling Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
PPPLOTGLKDTASM-UHFFFAOYSA-A pentasodium;pentafluoroaluminum(2-);tetrafluoroalumanuide Chemical compound [F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3] PPPLOTGLKDTASM-UHFFFAOYSA-A 0.000 description 2
239000010936 titanium Substances 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
229910052726 zirconium Inorganic materials 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
206010039509 Scab Diseases 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 description 1
229910001632 barium fluoride Inorganic materials 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
229910001634 calcium fluoride Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000003682 fluorination reaction Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
150000002366 halogen compounds Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/46—Purification; Separation ; Stabilisation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Electrolytic Production Of Metals (AREA)

NO0460/68A 1967-06-15 1968-02-06 NO120316B (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT555667A AT273172B (de)	1967-06-15	1967-06-15	Verfahren zur Aufarbeitung einer nitrosylchloridhältigen Salpetersäure

Publications (1)

Publication Number	Publication Date
NO120316B true NO120316B (2)	1970-10-05

Family

ID=3577081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO0460/68A NO120316B (2)	1967-06-15	1968-02-06

Country Status (9)

Country	Link
US (1)	US3595612A (2)
AT (1)	AT273172B (2)
BE (1)	BE716650A (2)
ES (1)	ES353354A1 (2)
FR (1)	FR1560781A (2)
GB (1)	GB1204247A (2)
NL (1)	NL6801878A (2)
NO (1)	NO120316B (2)
SE (1)	SE327693B (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4557920A (en) *	1983-10-17	1985-12-10	Versar Inc.	Process for making fuming nitric acid

1967
- 1967-06-15 AT AT555667A patent/AT273172B/de active
1968
- 1968-02-06 NO NO0460/68A patent/NO120316B/no unknown
- 1968-02-09 NL NL6801878A patent/NL6801878A/xx unknown
- 1968-03-26 GB GB04585/68A patent/GB1204247A/en not_active Expired
- 1968-03-27 FR FR1560781D patent/FR1560781A/fr not_active Expired
- 1968-04-01 US US717964A patent/US3595612A/en not_active Expired - Lifetime
- 1968-04-30 ES ES353354A patent/ES353354A1/es not_active Expired
- 1968-06-13 SE SE07972/68A patent/SE327693B/xx unknown
- 1968-06-14 BE BE716650D patent/BE716650A/xx unknown

Also Published As

Publication number	Publication date
FR1560781A (2)	1969-03-21
GB1204247A (en)	1970-09-03
AT273172B (de)	1969-08-11
NL6801878A (2)	1968-12-16
ES353354A1 (es)	1969-10-01
BE716650A (2)	1968-12-16
US3595612A (en)	1971-07-27
SE327693B (2)	1970-08-31

Publication	Publication Date	Title
Littlewood	1962	Diagrammatic representation of the thermodynamics of metal‐fused chloride systems
US5378325A (en)	1995-01-03	Process for low temperature electrolysis of metals in a chloride salt bath
JPH093682A (ja)	1997-01-07	マグネシウム又はその合金の電解製造方法
NO147862B (no)	1983-03-21	Fremgangsmaate for konsentrasjon av en suspensjon av fast materiale i et trykkfilter, og trykkfilter derfor
CA2917342C (en)	2018-05-29	Electrolyte for obtaining melts using an aluminum electrolyzer
Cai et al.	2015	Investigation on the reaction progress of zirconium and cuprous chloride in the LiCl–KCl melt
NO128915B (2)	1974-01-28
NO120316B (2)	1970-10-05
NO131807B (2)	1975-04-28
JP4975431B2 (ja)	2012-07-11	硫化アルミニウムの電解方法
GB951254A (en)	1964-03-04	Process for the preparation of alkaline earth metals and of alloys based on alkaline earth metals by electrolysis of baths of fused salts
CN115418679B (zh)	2024-08-23	一种氟化物熔盐-电活性氧化物体系中二氧化钛电解制备金属钛的方法
JPH06173065A (ja)	1994-06-21	Ｔｉの精製方法
CN114016083B (zh)	2023-11-03	一种碱金属热还原金属氧化物制备金属过程中再生碱金属还原剂的方法
CN113279022B (zh)	2022-04-19	一种还原性熔盐介质及其制备方法
US1566694A (en)	1925-12-22	Method of electrolytically producing aluminum
CN113860362A (zh)	2021-12-31	一种电化学制备除钒试剂及其四氯化钛除钒方法
CN216304003U (zh)	2022-04-15	一种碱金属热还原金属氧化物制备金属的装置
CN113463135A (zh)	2021-10-01	一种氟化物熔盐中二氧化钛溶解-电解制备金属钛的方法
WO2013185540A1 (zh)	2013-12-19	一种电解铝用电解质以及使用该电解质的电解工艺
CN115466988B (zh)	2025-02-25	一种降低铝电解槽电解温度的方法
Mathers et al.	1934	Fluorine from caesium acid fluoride
SU47447A1 (ru)	1936-06-30	Способ электролитического получени магни
CN110668409A (zh)	2020-01-10	一种以电解精炼钛的电解质为原料制备TiN的方法
NO124209B (2)	1972-03-20