PH13609A - Process for recovering alcoholic phosphoric acid solutions from acid phosphates - Google Patents

Process for recovering alcoholic phosphoric acid solutions from acid phosphates

Info

Publication number: PH13609A
Authority: PH; Philippines
Prior art keywords: phosphoric acid; phosphates; acid; solutions; recovering alcoholic
Prior art date: 1976-02-10

Application number

PH19420A

Other languages

English (en)

Inventor

K Ehlers

K Schrodter

W Scheibitz

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.)

1976-02-10

Filing date

1977-02-04

Publication date

1980-08-05

1977-02-04 Application filed by Hoechst Ag filed Critical Hoechst Ag

1980-08-05 Publication of PH13609A publication Critical patent/PH13609A/en

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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0446—Juxtaposition of mixers-settlers
- B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Extraction Or Liquid Replacement (AREA)

PH19420A 1976-02-10 1977-02-04 Process for recovering alcoholic phosphoric acid solutions from acid phosphates PH13609A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2605106A DE2605106C2 (de)	1976-02-10	1976-02-10	Verfahren und Vorrichtung zur Herstellung von alkoholischen Phosphorsäurelösungen aus sauren Phosphaten

Publications (1)

Publication Number	Publication Date
PH13609A true PH13609A (en)	1980-08-05

Family

ID=5969469

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH19420A PH13609A (en)	1976-02-10	1977-02-04	Process for recovering alcoholic phosphoric acid solutions from acid phosphates

Country Status (23)

Country	Link
US (1)	US4271128A (sv)
JP (1)	JPS5297396A (sv)
AT (1)	AT364343B (sv)
BE (1)	BE851226A (sv)
BR (1)	BR7700753A (sv)
CA (1)	CA1086474A (sv)
CH (1)	CH605406A5 (sv)
DD (1)	DD127964A5 (sv)
DE (1)	DE2605106C2 (sv)
DK (1)	DK149605C (sv)
EG (1)	EG12631A (sv)
ES (2)	ES455536A1 (sv)
FI (1)	FI65215C (sv)
FR (1)	FR2340906A1 (sv)
GB (1)	GB1521457A (sv)
IL (1)	IL51405A (sv)
IT (1)	IT1081484B (sv)
MX (1)	MX144528A (sv)
NL (1)	NL184731C (sv)
PH (1)	PH13609A (sv)
SE (1)	SE419636B (sv)
TR (1)	TR19147A (sv)
ZA (1)	ZA77727B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2657189B2 (de) *	1976-12-17	1980-02-07	Hoechst Ag, 6000 Frankfurt	Verfahren zur Reinigung von NaBverfahrensphosphorsäure
DE2657190C2 (de) *	1976-12-17	1982-11-04	Hoechst Ag, 6000 Frankfurt	Verfahren zur Reinigung von Naßverfahrensphosphorsäure
JPS5552826Y2 (sv) *	1977-07-21	1980-12-08
US4197280A (en) *	1978-10-02	1980-04-08	Stauffer Chemical Company	Wet process phosphoric acid purification
JPS56100117A (en)	1980-01-14	1981-08-11	Toyo Soda Mfg Co Ltd	Purifying method for wet process phosphoric acid
DE3246415A1 (de) *	1982-12-15	1984-06-20	Hoechst Ag, 6230 Frankfurt	Verfahren zur reinigung von nassverfahrenphosphorsaeure
DE3718338A1 (de) *	1987-06-01	1989-01-05	Karlsruhe Wiederaufarbeit	Verfahren und vorrichtung zur loesungsmittelwaesche bei der wiederaufarbeitung von bestrahlten kernbrennstoffen
FI88773C (sv) *	1990-04-04	1993-07-12	Outokumpu Oy	Sätt att blanda ihop och separera två lösningsfaser samt apparatur för detta
EP0510675B1 (en) *	1991-04-26	1997-10-01	Kureha Kagaku Kogyo Kabushiki Kaisha	Method of producing aqueous solution of slaked lime and apparatus therefor
GB9618952D0 (en)	1996-09-11	1996-10-23	Sandoz Ltd	Process
CN102887496B (zh) *	2011-07-18	2016-03-23	湖北三宁化工股份有限公司	一种用于湿法磷酸精制的萃取装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1297171A (en) *	1917-12-05	1919-03-11	Chance And Hunt Ltd	Apparatus for the treatment of one liquid with another.
US2698219A (en) *	1949-04-16	1954-12-28	Saint Gobain	Elimination of foam in foaming chemical reactions and apparatus therefor
US2754179A (en) *	1954-08-05	1956-07-10	Marvin E Whatley	Mixer-settler
US2885265A (en) *	1955-06-21	1959-05-05	Horizons Inc	Process for producing substantially pure orthophosphoric acid
ES247017A1 (es) *	1958-02-06	1959-09-01	Saint Gobain	Instalacion para la circulacion y mezcla de diferentes liquidos
IL27538A (en) *	1967-03-06	1970-09-17	Blumberg R	Cleaning of phosphoric acid
DE2029564C3 (de) *	1970-06-16	1978-06-22	Giulini Chemie Gmbh, 6700 Ludwigshafen	Verfahren zur Herstellung von reinen Alkaliphosphaten aus Rohphosphorsäure
US3723606A (en) *	1970-12-21	1973-03-27	Allied Chem	Production of phosphoric acid
JPS5333960B2 (sv) *	1972-06-10	1978-09-18
NO135084C (sv) *	1974-07-03	1977-02-09	Sjeldne Jordarter Forskning

1976
- 1976-02-10 DE DE2605106A patent/DE2605106C2/de not_active Expired
- 1976-12-21 CH CH1612976A patent/CH605406A5/xx not_active IP Right Cessation
1977
- 1977-02-01 ES ES455536A patent/ES455536A1/es not_active Expired
- 1977-02-02 NL NLAANVRAGE7701104,A patent/NL184731C/xx not_active IP Right Cessation
- 1977-02-04 PH PH19420A patent/PH13609A/en unknown
- 1977-02-04 CA CA271,123A patent/CA1086474A/en not_active Expired
- 1977-02-07 GB GB4894/77A patent/GB1521457A/en not_active Expired
- 1977-02-07 DD DD7700197265A patent/DD127964A5/xx unknown
- 1977-02-08 TR TR19147A patent/TR19147A/xx unknown
- 1977-02-08 FI FI770410A patent/FI65215C/fi not_active IP Right Cessation
- 1977-02-08 IL IL51405A patent/IL51405A/xx unknown
- 1977-02-08 BR BR7700753A patent/BR7700753A/pt unknown
- 1977-02-08 EG EG77/77A patent/EG12631A/xx active
- 1977-02-08 AT AT0081277A patent/AT364343B/de not_active IP Right Cessation
- 1977-02-09 SE SE7701433A patent/SE419636B/sv not_active IP Right Cessation
- 1977-02-09 ZA ZA00770727A patent/ZA77727B/xx unknown
- 1977-02-09 IT IT47975/77A patent/IT1081484B/it active
- 1977-02-09 MX MX167987A patent/MX144528A/es unknown
- 1977-02-09 BE BE174763A patent/BE851226A/xx not_active IP Right Cessation
- 1977-02-09 DK DK55577A patent/DK149605C/da not_active IP Right Cessation
- 1977-02-09 FR FR7703664A patent/FR2340906A1/fr active Granted
- 1977-02-10 JP JP1406377A patent/JPS5297396A/ja active Granted
1978
- 1978-02-14 ES ES466966A patent/ES466966A1/es not_active Expired
1979
- 1979-09-04 US US06/072,056 patent/US4271128A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2605106C2 (de)	1984-06-14
FR2340906B1 (sv)	1982-03-26
TR19147A (tr)	1978-06-07
NL7701104A (nl)	1977-08-12
ZA77727B (en)	1978-10-25
AT364343B (de)	1981-10-12
ATA81277A (de)	1981-03-15
IT1081484B (it)	1985-05-21
IL51405A (en)	1979-11-30
DK55577A (da)	1977-08-11
EG12631A (en)	1979-12-31
SE7701433L (sv)	1977-08-11
JPS5516970B2 (sv)	1980-05-08
BE851226A (fr)	1977-08-09
GB1521457A (en)	1978-08-16
CH605406A5 (sv)	1978-09-29
DK149605C (da)	1987-01-05
FI65215B (fi)	1983-12-30
IL51405A0 (en)	1977-04-29
FR2340906A1 (fr)	1977-09-09
ES466966A1 (es)	1978-10-16
FI770410A (sv)	1977-08-11
NL184731C (nl)	1989-10-16
JPS5297396A (en)	1977-08-16
BR7700753A (pt)	1977-10-11
SE419636B (sv)	1981-08-17
FI65215C (fi)	1984-04-10
NL184731B (nl)	1989-05-16
CA1086474A (en)	1980-09-30
DE2605106A1 (de)	1977-08-11
US4271128A (en)	1981-06-02
DK149605B (da)	1986-08-11
MX144528A (es)	1981-10-23
DD127964A5 (de)	1977-10-26
ES455536A1 (es)	1978-04-16

Publication	Publication Date	Title
ZA77983B (en)	1977-12-28	Improved process for recovery of uranium from wet process phosphoric acid
GB2035977B (en)	1982-10-06	Uranium recovery from wet process phosphoric acid
JPS542996A (en)	1979-01-10	Process for producing concentrated sulfuric acid
PH13609A (en)	1980-08-05	Process for recovering alcoholic phosphoric acid solutions from acid phosphates
JPS5312795A (en)	1978-02-04	Regenerating process for sulfuric acid
IL51163A0 (en)	1977-02-28	Process for preparing pure phosphoric acid
DE2962944D1 (en)	1982-07-15	Process for concentrating diluted phosphoric acid
EG14547A (en)	1985-03-31	Process for producing phosphoric acid
ZA774063B (en)	1979-03-28	Phosphoric acid process
YU15880A (en)	1983-09-30	Process for obtaining purified phosphoric acid
YU264078A (en)	1982-06-30	Process for producing phosphoric acid
ZA783145B (en)	1979-06-27	Process for the recovery of uranium from wet-process phosphoric acid
JPS5223598A (en)	1977-02-22	Manufacturing process for phosphoric acid
IL60623A (en)	1983-12-30	Process for the recovery of uranium from an impure phosphoric acid
IL51164A (en)	1979-10-31	Process for removing sulfate ions from extracted phosphoric acid
GR61279B (en)	1978-10-17	Process for phosphoric acid purification
IL52756A0 (en)	1977-10-31	Recovery of uranium from wet process phosphoric acid
YU42740B (en)	1988-12-31	Process for recovering uranium (vi) present in phosphoric acid solutions
JPS5541973A (en)	1980-03-25	Pretreatment for recovering uranium from wet type phosphoric acid
ZA764515B (en)	1977-07-27	Process for preparing phosphoric acid
YU40234B (en)	1985-08-31	Process for obtaining desulfatized phosphoric acid
JPS52124494A (en)	1977-10-19	Removal process for mercury from concentrated sulfuric acid
DE3160715D1 (en)	1983-09-08	Process for recovering uranium from wet-process phosphoric acid
IL50728A0 (en)	1976-12-31	Process for the recovery of uranium from phosphoric acid
JPS5438295A (en)	1979-03-22	Process for producing sulfuric acid