DD149499A5 - Verfahren zur entfernung von verunreinigungen organischer art aus phosphorsaeure - Google Patents

Verfahren zur entfernung von verunreinigungen organischer art aus phosphorsaeure Download PDF

Info

Publication number: DD149499A5
Authority: DD; German Democratic Republic
Prior art keywords: phosphoric acid; catalyst; hydrogen peroxide; item; organic
Prior art date: 1979-03-19

Application number

DD80219716A

Other languages

German (de)

English (en)

Inventor

Alexander Maurer

Klaus Schroedter

Gero Heymer

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.)

1979-03-19

Filing date

1980-03-17

Publication date

1981-07-15

1980-03-17 Application filed by Hoechst Ag filed Critical Hoechst Ag

1981-07-15 Publication of DD149499A5 publication Critical patent/DD149499A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 24
150000003016 phosphoric acids Chemical class 0.000 title description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 64
229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 32
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 24
239000003054 catalyst Substances 0.000 claims abstract description 19
229910044991 metal oxide Inorganic materials 0.000 claims abstract description 8
150000004706 metal oxides Chemical class 0.000 claims abstract description 8
229910000510 noble metal Inorganic materials 0.000 claims abstract description 8
239000000356 contaminant Substances 0.000 claims abstract description 5
239000000203 mixture Substances 0.000 claims abstract description 3
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
238000006243 chemical reaction Methods 0.000 claims description 9
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
229910052748 manganese Inorganic materials 0.000 claims description 6
239000011572 manganese Substances 0.000 claims description 6
239000000243 solution Substances 0.000 claims description 6
229910052697 platinum Inorganic materials 0.000 claims description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
239000007864 aqueous solution Substances 0.000 claims description 4
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
101000588924 Anthopleura elegantissima Delta-actitoxin-Ael1a Proteins 0.000 claims description 2
229910052684 Cerium Inorganic materials 0.000 claims description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 2
229910052802 copper Inorganic materials 0.000 claims description 2
239000010949 copper Substances 0.000 claims description 2
229910052742 iron Inorganic materials 0.000 claims description 2
229910052763 palladium Inorganic materials 0.000 claims description 2
239000010970 precious metal Substances 0.000 claims description 2
229910052739 hydrogen Inorganic materials 0.000 claims 1
235000011007 phosphoric acid Nutrition 0.000 description 30
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 18
239000012535 impurity Substances 0.000 description 11
239000002253 acid Substances 0.000 description 10
229910052799 carbon Inorganic materials 0.000 description 10
238000000746 purification Methods 0.000 description 8
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 4
238000000605 extraction Methods 0.000 description 4
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
-1 H 2 O 2 Chemical compound 0.000 description 3
229910019142 PO4 Inorganic materials 0.000 description 3
150000007513 acids Chemical class 0.000 description 3
239000003513 alkali Substances 0.000 description 3
239000007800 oxidant agent Substances 0.000 description 3
235000021317 phosphate Nutrition 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
238000011109 contamination Methods 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000003421 catalytic decomposition reaction Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000004182 chemical digestion Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
239000003814 drug Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000011707 mineral Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
235000016709 nutrition Nutrition 0.000 description 1
230000035764 nutrition Effects 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
238000010525 oxidative degradation reaction Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
229910052585 phosphate mineral Inorganic materials 0.000 description 1
238000006479 redox reaction Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
235000019832 sodium triphosphate Nutrition 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
238000002336 sorption--desorption measurement Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 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
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/235—Clarification; Stabilisation to prevent post-precipitation of dissolved impurities

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Saccharide Compounds (AREA)
Extraction Or Liquid Replacement (AREA)
Physical Water Treatments (AREA)
Removal Of Specific Substances (AREA)

DD80219716A 1979-03-19 1980-03-17 Verfahren zur entfernung von verunreinigungen organischer art aus phosphorsaeure DD149499A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792910711 DE2910711A1 (de)	1979-03-19	1979-03-19	Verfahren zur entfernung von verunreinigungen organischer art aus phosphorsaeure

Publications (1)

Publication Number	Publication Date
DD149499A5 true DD149499A5 (de)	1981-07-15

Family

ID=6065788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD80219716A DD149499A5 (de)	1979-03-19	1980-03-17	Verfahren zur entfernung von verunreinigungen organischer art aus phosphorsaeure

Country Status (15)

Country	Link
US (1)	US4279878A (da)
EP (1)	EP0016996B1 (da)
JP (1)	JPS5919045B2 (da)
AT (1)	ATE1349T1 (da)
BR (1)	BR8001595A (da)
CA (1)	CA1141940A (da)
DD (1)	DD149499A5 (da)
DE (2)	DE2910711A1 (da)
DK (1)	DK149802B (da)
ES (1)	ES488202A1 (da)
IE (1)	IE49557B1 (da)
IL (1)	IL59595A (da)
MA (1)	MA18778A1 (da)
PH (1)	PH14566A (da)
ZA (1)	ZA801550B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2942545A1 (de) *	1979-10-20	1981-06-04	Riedel-De Haen Ag, 3016 Seelze	Verfahren zur herstellung einer gereinigten oxidationsbestaendigen anorganischen saeure und danach erhaltene saeure
DE3131847A1 (de) *	1981-08-12	1983-03-17	Hoechst Ag, 6000 Frankfurt	Verfahren zur entfernung von organischen verunreinigungen aus phosphorsaeure
US4457899A (en) *	1981-11-23	1984-07-03	Mobil Oil Corporation	Process for removal of residual organic matter from purified phosphoric acid
DE3325121A1 (de) *	1983-07-12	1985-01-24	Hoechst Ag, 6230 Frankfurt	Verfahren und vorrichtung zur entfernung von fluor und organischen verbindungen aus vorgefertigter nassverfahrensphosphorsaeure
US4643883A (en) *	1986-01-22	1987-02-17	International Minerals & Chemical Corp.	Method of decolorizing wet process phosphoric acid
US4804526A (en) *	1987-10-13	1989-02-14	Fmc Corporation	Process for purifying phosphoric acid for electrical semiconductor use
DE3806822A1 (de) *	1988-03-03	1989-09-14	Hoechst Ag	Kontinuierliches verfahren zur vollstaendigen entferung organischer verunreinigungen und vollstaendiger entfaerbung vorgereinigter nassphosphorsaeure
DE102005057913A1 (de) *	2005-12-02	2007-06-06	Vopelius Chemie Ag	Verfahren zur Entfernung von Verunreinigungen und/oder zur Entfärbung von gebrauchter Phosphorsäure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE593370C (de) *	1931-11-05	1934-02-24	Chem Fab Budenheim Akt Ges	Reinigung der durch sauren Aufschluss von Rohphosphaten erhaltenen Rohphosphorsaeure
DE884358C (de) *	1951-09-20	1953-07-27	Gerardo Collardin	Verfahren zur Reinigung von technischer Phosphorsaeure
US2977191A (en) *	1957-03-19	1961-03-28	Union Chimique Belge Sa	Anhydrous colorless phosphates
US3493376A (en) *	1966-10-18	1970-02-03	Horizons Research Inc	Dry working black image compositions
DE2522220C3 (de) *	1975-05-20	1982-05-13	Giulini Chemie Gmbh, 6700 Ludwigshafen	Verfahren zur Beseitigung der organischen Verunreinigungen in wässrigen Phosphorsäurelösungen
JPS5297394A (en) *	1976-02-13	1977-08-16	Toyo Soda Mfg Co Ltd	Removal of organic matter in phosphoric acid
DE2813755C3 (de) *	1978-03-30	1982-03-25	Kazachskij naučno-issledovatel'skij proektnyj institut fosfornoj promyšlennosti KazNiiGiprofosfor, Čimkent	Verfahren zur Reinigung der Orthophosphorsäure

1979
- 1979-03-19 DE DE19792910711 patent/DE2910711A1/de not_active Withdrawn
1980
- 1980-02-01 ES ES488202A patent/ES488202A1/es not_active Expired
- 1980-03-06 AT AT80101135T patent/ATE1349T1/de not_active IP Right Cessation
- 1980-03-06 DE DE8080101135T patent/DE3060672D1/de not_active Expired
- 1980-03-06 EP EP80101135A patent/EP0016996B1/de not_active Expired
- 1980-03-11 CA CA000347386A patent/CA1141940A/en not_active Expired
- 1980-03-12 IL IL59595A patent/IL59595A/xx unknown
- 1980-03-17 US US06/131,234 patent/US4279878A/en not_active Expired - Lifetime
- 1980-03-17 DD DD80219716A patent/DD149499A5/de unknown
- 1980-03-18 ZA ZA00801550A patent/ZA801550B/xx unknown
- 1980-03-18 IE IE546/80A patent/IE49557B1/en unknown
- 1980-03-18 BR BR8001595A patent/BR8001595A/pt unknown
- 1980-03-18 DK DK116980AA patent/DK149802B/da not_active Application Discontinuation
- 1980-03-18 MA MA18977A patent/MA18778A1/fr unknown
- 1980-03-19 PH PH23785A patent/PH14566A/en unknown
- 1980-03-19 JP JP55035695A patent/JPS5919045B2/ja not_active Expired

Also Published As

Publication number	Publication date
US4279878A (en)	1981-07-21
IE800546L (en)	1980-09-19
ZA801550B (en)	1981-04-29
IE49557B1 (en)	1985-10-30
BR8001595A (pt)	1980-11-18
JPS56109805A (en)	1981-08-31
ES488202A1 (es)	1980-09-16
CA1141940A (en)	1983-03-01
EP0016996A2 (de)	1980-10-15
DE2910711A1 (de)	1980-10-02
PH14566A (en)	1981-09-24
ATE1349T1 (de)	1982-08-15
DK149802B (da)	1986-10-06
JPS5919045B2 (ja)	1984-05-02
DK116980A (da)	1980-09-20
EP0016996A3 (en)	1980-12-10
IL59595A0 (en)	1980-06-30
IL59595A (en)	1983-07-31
EP0016996B1 (de)	1982-07-21
MA18778A1 (fr)	1980-10-01
DE3060672D1 (en)	1982-09-09

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