ES549129A0 - Un procedimiento para producir fosfato potasico - Google Patents

Un procedimiento para producir fosfato potasico

Info

Publication number
ES549129A0
ES549129A0 ES549129A ES549129A ES549129A0 ES 549129 A0 ES549129 A0 ES 549129A0 ES 549129 A ES549129 A ES 549129A ES 549129 A ES549129 A ES 549129A ES 549129 A0 ES549129 A0 ES 549129A0
Authority
ES
Spain
Prior art keywords
potassic
phosphate
procedure
producing
producing potassic
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.)
Granted
Application number
ES549129A
Other languages
English (en)
Other versions
ES8702299A1 (es
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.)
Progress Equities Inc
Original Assignee
Progress Equities 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 Progress Equities Inc filed Critical Progress Equities Inc
Publication of ES549129A0 publication Critical patent/ES549129A0/es
Publication of ES8702299A1 publication Critical patent/ES8702299A1/es
Expired 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ES549129A 1985-06-24 1985-11-21 Un procedimiento para producir fosfato potasico Expired ES8702299A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/748,187 US4704263A (en) 1985-06-24 1985-06-24 Production of potassium phosphates by ion exchange

Publications (2)

Publication Number Publication Date
ES549129A0 true ES549129A0 (es) 1987-01-01
ES8702299A1 ES8702299A1 (es) 1987-01-01

Family

ID=25008399

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549129A Expired ES8702299A1 (es) 1985-06-24 1985-11-21 Un procedimiento para producir fosfato potasico

Country Status (10)

Country Link
US (1) US4704263A (es)
EP (1) EP0205708A3 (es)
JP (1) JPS61295214A (es)
KR (1) KR920010083B1 (es)
CN (1) CN85108744A (es)
AU (1) AU573512B2 (es)
CA (1) CA1262030A (es)
ES (1) ES8702299A1 (es)
IL (1) IL77059A (es)
IN (1) IN164570B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704262A (en) * 1986-01-14 1987-11-03 Advanced Separation Technologies Incorporated Process for production of dialkali metal phosphates by ion exchange
US4734200A (en) * 1986-04-04 1988-03-29 Advanced Separation Technologies Incorporated Process for removal of fluoride and phosphorus-type contaminants from acidic wastewater
US5110578A (en) * 1989-10-05 1992-05-05 Monomeros Colombo Venezolanos, S.A. (E.M.A.) Continuous production of potassium nitrate via ion exchange
SE465141B (sv) * 1989-10-06 1991-07-29 Hl Display Ab Haallare foer remsformiga informationsbaerare
JP3152416B2 (ja) * 1996-12-12 2001-04-03 株式会社 伊藤園 茶の製造方法
FI107330B (fi) * 1999-12-03 2001-07-13 Kemira Agro Oy Kahden alkalimetallisuolan valmistaminen yhdistetyllä ioninvaihto- ja kiteytysmenetelmällä
US6822033B2 (en) 2001-11-19 2004-11-23 United States Gypsum Company Compositions and methods for treating set gypsum
BE1015790A3 (fr) * 2003-12-24 2005-09-06 Ecophos Procede de preparation de phosphates de bases fortes.
US7374740B2 (en) * 2005-03-31 2008-05-20 Cargill, Incorporated Process for producing high purity phosphates
US8070895B2 (en) 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
US8329308B2 (en) 2009-03-31 2012-12-11 United States Gypsum Company Cementitious article and method for preparing the same
CN106219581A (zh) * 2016-07-22 2016-12-14 中国科学院青海盐湖研究所 一种利用选择吸附法制备硝酸镁的方法
CN114057171B (zh) * 2021-11-30 2023-02-21 太仓沪试试剂有限公司 一种磷酸钾盐的纯化工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231492A (en) * 1962-05-16 1966-01-25 Universal Oil Prod Co Fluid-solid contacting process
US3956464A (en) * 1970-10-16 1976-05-11 Pennzoil Company Preparation of phosphates
US4012491A (en) * 1971-10-19 1977-03-15 United States Gypsum Company Phosphate process
JPS49106891A (es) * 1973-02-12 1974-10-09
US4024225A (en) * 1973-11-02 1977-05-17 United States Steel Corporation Method of making high purity alkali metal phosphates from wet-process phosphoric acid
DE2461064C2 (de) * 1974-12-23 1984-03-01 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung reiner Alkaliphosphatlösungen aus Naßverfahrensphosphorsäure
US4008307A (en) * 1975-06-02 1977-02-15 Southwire Company Production of monobasic potassium phosphate by ion exchange
US4029743A (en) * 1975-12-24 1977-06-14 Hauge Douglas O Phosphoric acid manufacture
UST962001I4 (en) * 1976-10-06 1977-09-06 Tennessee Valley Authority Preparation of dicalcium phosphate from phosphate rock by the use of sulfur dioxide, water, and carbonyl compounds
US4293423A (en) * 1977-10-18 1981-10-06 Rohm And Haas Company Process and apparatus for ion exchange by use of thermally regenerable resin
US4412866A (en) * 1981-05-26 1983-11-01 The Amalgamated Sugar Company Method and apparatus for the sorption and separation of dissolved constituents
IT1168613B (it) * 1983-06-17 1987-05-20 Consiglio Nazionale Ricerche Impianto, ad elementi modulari, per lo smaltimento di rifiuti organici tramite vermicompostaggio
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

Also Published As

Publication number Publication date
EP0205708A2 (en) 1986-12-30
CA1262030A (en) 1989-10-03
KR870000240A (ko) 1987-02-17
KR920010083B1 (ko) 1992-11-14
IN164570B (es) 1989-04-08
CN85108744A (zh) 1986-12-24
ES8702299A1 (es) 1987-01-01
JPS61295214A (ja) 1986-12-26
AU573512B2 (en) 1988-06-09
IL77059A0 (en) 1986-04-29
IL77059A (en) 1989-02-28
AU5054885A (en) 1987-01-08
JPH0446891B2 (es) 1992-07-31
US4704263A (en) 1987-11-03
EP0205708A3 (en) 1988-02-24

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401