BE706192A - - Google Patents

Info

Publication number
BE706192A
BE706192A BE706192DA BE706192A BE 706192 A BE706192 A BE 706192A BE 706192D A BE706192D A BE 706192DA BE 706192 A BE706192 A BE 706192A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE706192A publication Critical patent/BE706192A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE706192D 1966-11-08 1967-11-07 BE706192A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59277666A 1966-11-08 1966-11-08

Publications (1)

Publication Number Publication Date
BE706192A true BE706192A (de) 1968-03-18

Family

ID=24372020

Family Applications (1)

Application Number Title Priority Date Filing Date
BE706192D BE706192A (de) 1966-11-08 1967-11-07

Country Status (9)

Country Link
US (1) US3552918A (de)
BE (1) BE706192A (de)
DE (1) DE1667462A1 (de)
ES (1) ES346854A1 (de)
FR (1) FR1543753A (de)
GB (1) GB1201200A (de)
NL (1) NL6715061A (de)
NO (1) NO121719B (de)
SE (1) SE333359B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427122B2 (de) * 1974-06-05 1976-12-30 Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen Verfahren zur stabilisierung des bei der herstellung nasser phosphorsaeure anfallenden alpha-calciumsulfat-halbhydrat
US4134964A (en) * 1974-10-04 1979-01-16 Hoechst Aktiengesellschaft Process and apparatus for purifying wet-processed phosphoric acid
GB1547422A (en) * 1975-03-31 1979-06-20 Japan Government Manufacture of gypsum
GB1557663A (en) * 1975-08-01 1979-12-12 Albright & Wilson Process for preparing phosphore acid
US4029743A (en) * 1975-12-24 1977-06-14 Hauge Douglas O Phosphoric acid manufacture
US4145282A (en) * 1977-01-24 1979-03-20 Andco Industries, Inc. Process for purifying waste water containing fluoride ion
US4363786A (en) * 1978-05-26 1982-12-14 Occidental Chemical Corp. Apparatus for reacting a particulate solid and a liquid
US4226710A (en) * 1979-02-12 1980-10-07 Andco Industries, Inc. Process for purifying water containing fluoride ion
US4323462A (en) * 1979-02-12 1982-04-06 Andco Industries, Inc. Process for purifying water containing fluoride ion
US4309395A (en) * 1980-04-21 1982-01-05 Hauge Douglas O Phosphoric acid production
JPS63144107A (ja) * 1986-12-08 1988-06-16 Mitsui Toatsu Chem Inc 高濃度燐酸−半水石こうスラリ−の濾過方法
CN1340457A (zh) * 2000-09-01 2002-03-20 山东鲁北企业集团总公司 一种磷酸生产工艺
EA015047B1 (ru) * 2009-03-06 2011-04-29 Открытое Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Им. Профессора Я.В. Самойлова" Способ получения экстракционной фосфорной кислоты
RU2583956C2 (ru) * 2014-09-02 2016-05-10 Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам имени профессора Я.В. Самойлова" (ОАО "НИУИФ") Способ получения экстракционной фосфорной кислоты
DE102016212242B4 (de) 2016-07-05 2019-02-07 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung von Phosphorsäure aus phosphorhaltigen Primär- und Sekundärrohstoffen

Also Published As

Publication number Publication date
NL6715061A (de) 1968-05-09
GB1201200A (en) 1970-08-05
FR1543753A (fr) 1968-10-25
SE333359B (de) 1971-03-15
ES346854A1 (es) 1969-01-16
DE1667462A1 (de) 1971-06-09
US3552918A (en) 1971-01-05
NO121719B (de) 1971-04-05

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