DE230355T1 - Verfahren zur herstellung von dialkalimetallphosphaten durch ionenaustausch. - Google Patents

Verfahren zur herstellung von dialkalimetallphosphaten durch ionenaustausch.

Info

Publication number
DE230355T1
DE230355T1 DE198787300137T DE87300137T DE230355T1 DE 230355 T1 DE230355 T1 DE 230355T1 DE 198787300137 T DE198787300137 T DE 198787300137T DE 87300137 T DE87300137 T DE 87300137T DE 230355 T1 DE230355 T1 DE 230355T1
Authority
DE
Germany
Prior art keywords
producing
ion exchange
metal phosphates
dialkaline
dialkaline metal
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE198787300137T
Other languages
English (en)
Inventor
W. Wes Florida 33733 Us Berry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Separation Technologies Inc
Original Assignee
Advanced Separation Technologies Inc
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 Technologies Inc filed Critical Advanced Separation Technologies Inc
Publication of DE230355T1 publication Critical patent/DE230355T1/de
Pending legal-status Critical Current

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)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
DE198787300137T 1986-01-14 1987-01-08 Verfahren zur herstellung von dialkalimetallphosphaten durch ionenaustausch. Pending DE230355T1 (de)

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
DE230355T1 true DE230355T1 (de) 1988-05-19

Family

ID=25226081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE198787300137T Pending DE230355T1 (de) 1986-01-14 1987-01-08 Verfahren zur herstellung von dialkalimetallphosphaten durch ionenaustausch.

Country Status (9)

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

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
US4704262A (en) 1987-11-03
EP0230355A2 (de) 1987-07-29
IL80743A0 (en) 1987-02-27
KR870007054A (ko) 1987-08-14
CA1275559C (en) 1990-10-30
AU6742987A (en) 1987-07-16
EP0230355A3 (de) 1988-03-02
ES2004047A6 (es) 1988-12-01
JPH0735249B2 (ja) 1995-04-19
JPS62171907A (ja) 1987-07-28
AU579566B2 (en) 1988-11-24

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