IL80743A0 - Production of dialkali metal phosphates by ion exchange - Google Patents

Production of dialkali metal phosphates by ion exchange

Info

Publication number
IL80743A0
IL80743A0 IL80743A IL8074386A IL80743A0 IL 80743 A0 IL80743 A0 IL 80743A0 IL 80743 A IL80743 A IL 80743A IL 8074386 A IL8074386 A IL 8074386A IL 80743 A0 IL80743 A0 IL 80743A0
Authority
IL
Israel
Prior art keywords
production
ion exchange
metal phosphates
dialkali metal
dialkali
Prior art date
Application number
IL80743A
Other languages
English (en)
Original Assignee
Advanced Separation Tech
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.)
Filing date
Publication date
Application filed by Advanced Separation Tech filed Critical Advanced Separation Tech
Publication of IL80743A0 publication Critical patent/IL80743A0/xx

Links

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
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
IL80743A 1986-01-14 1986-11-24 Production of dialkali metal phosphates by ion exchange IL80743A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/818,657 US4704262A (en) 1986-01-14 1986-01-14 Process for production of dialkali metal phosphates by ion exchange

Publications (1)

Publication Number Publication Date
IL80743A0 true IL80743A0 (en) 1987-02-27

Family

ID=25226081

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80743A IL80743A0 (en) 1986-01-14 1986-11-24 Production of dialkali metal phosphates by ion exchange

Country Status (9)

Country Link
US (1) US4704262A (xx)
EP (1) EP0230355A3 (xx)
JP (1) JPH0735249B2 (xx)
KR (1) KR870007054A (xx)
AU (1) AU579566B2 (xx)
CA (1) CA1275559C (xx)
DE (1) DE230355T1 (xx)
ES (1) ES2004047A6 (xx)
IL (1) IL80743A0 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110578A (en) * 1989-10-05 1992-05-05 Monomeros Colombo Venezolanos, S.A. (E.M.A.) Continuous production of potassium nitrate via ion exchange
FI112646B (fi) 1996-06-13 2003-12-31 Kemira Growhow Oy Menetelmä erittäin puhtaiden kaliumsuolojen tuottamiseksi
US20040099605A1 (en) * 2002-07-29 2004-05-27 Chen-Chou Chiang High performance continuous reaction/separation process using a continuous liquid-solid contactor
US7108789B2 (en) * 2002-07-29 2006-09-19 Calgon Carbon Corporation High performance continuous reaction/separation process using a continuous liquid-solid contactor
WO2014143677A1 (en) * 2013-03-15 2014-09-18 K-Technologies, Inc. Process for the production of ammonium/potassium polyphosphate compounds from potassium chloride and phosphoric acid feedstocks
CN106167253A (zh) * 2016-08-05 2016-11-30 常熟市圆启晶体材料有限公司 一种磷酸二氢钾重结晶提纯的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1369763A (en) * 1920-06-10 1921-02-22 Usa Method of making ammonium phosphate
DE696459C (de) * 1938-05-17 1940-09-21 Stotz Kontakt Gmbh Elektrischer Drehschalter, insbesondere mit Exzentergesperre
US3458279A (en) * 1966-03-31 1969-07-29 Central Glass Co Ltd Process for preparing sodium metaphosphate
DE2029564C3 (de) * 1970-06-16 1978-06-22 Giulini Chemie Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von reinen Alkaliphosphaten aus Rohphosphorsäure
US4599225A (en) * 1983-12-15 1986-07-08 Internorth, Inc. Continuous flow separation with moving boundary sorption
US4591439A (en) * 1984-05-08 1986-05-27 E. I. Du Pont De Nemours And Company Ion exchange process and apparatus
US4522726A (en) * 1984-07-30 1985-06-11 Progress Equities Incorporated Advanced separation device and method
US4704263A (en) * 1985-06-24 1987-11-03 Advanced Separation Technologies Incorporated Production of potassium phosphates by ion exchange

Also Published As

Publication number Publication date
AU579566B2 (en) 1988-11-24
AU6742987A (en) 1987-07-16
EP0230355A2 (en) 1987-07-29
EP0230355A3 (en) 1988-03-02
JPH0735249B2 (ja) 1995-04-19
ES2004047A6 (es) 1988-12-01
KR870007054A (ko) 1987-08-14
DE230355T1 (de) 1988-05-19
CA1275559C (en) 1990-10-30
JPS62171907A (ja) 1987-07-28
US4704262A (en) 1987-11-03

Similar Documents

Publication Publication Date Title
ZA856895B (en) Process for the preparation of phosphate surfactants
EP0274177A3 (en) Process for the production of highly concentrated phosphoric acid
IL77059A0 (en) Production of potassium phosphates by ion exchange
IL80743A0 (en) Production of dialkali metal phosphates by ion exchange
GB8502545D0 (en) Manufacture of phosphoric acid
DE3561054D1 (en) Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
GB2158428B (en) Process for the preparation of basic copper carbonate
GB2170198B (en) Process for the preparation of glutamic acid or the monosodium salt thereof
PT80999B (en) Process for the preparation of cyclimmonium salts
EP0179654A3 (en) Process for the preparation of 5,6,7,8-tetrahydrofolic acid
IL77050A0 (en) Process for dearsenifying phosphoric acid solutions
DE3568764D1 (en) Process for the preparation of a solution of an alkali metal phosphate
DE3560037D1 (en) Process for the preparation of p-tolvidine-2-sulfonic acid
HUT36797A (en) Process for producing monosodium salt of 7-d-mandelamido-3-/1-sulfomethyl-tetrazol-5-y1-thio-methyl/-3-cepheme-4-carboxylic acid
GB2094282B (en) Phosphoric acid manufacture
GB2199818B (en) Production of red phosphorus
DE3561460D1 (en) Process for the production of 1-amino-2-naphthol-4-sulphonic acid
PT80959B (en) Process for the preparation of 4-amino-2-methyl-6-oxo-tetrahydropyrane-3-carboxylic acid hidrochloride
GB2181158B (en) Electrolytic process for the manufacture of salts
DE3470739D1 (en) Process for the preparation of 4-chloro / 4-bromonaphthalic acid anhydrid
DE3567653D1 (en) Process for the production of pure trixane
DE3563045D1 (en) Process for the preparation of pure 2-ethylamino-4-nitro-1-alkoxy-benzenes
DE3271625D1 (en) Process for the preparation of the potassium salt of phosphoenolpyruvic acid
DE3660594D1 (en) Process for the production of 1-diazo-2-naphthol-4-sulphonic acid
EP0186629A3 (en) Process for the preparation of 3,5-dialkyl-4-hydroxybenzoic acid