FR1543753A - Procédé de production d'acide phosphorique - Google Patents

Procédé de production d'acide phosphorique

Info

Publication number
FR1543753A
FR1543753A FR127415A FR127415A FR1543753A FR 1543753 A FR1543753 A FR 1543753A FR 127415 A FR127415 A FR 127415A FR 127415 A FR127415 A FR 127415A FR 1543753 A FR1543753 A FR 1543753A
Authority
FR
France
Prior art keywords
phosphoric acid
production process
acid production
phosphoric
production
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.)
Expired
Application number
FR127415A
Other languages
English (en)
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.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver 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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Priority to FR127415A priority Critical patent/FR1543753A/fr
Application granted granted Critical
Publication of FR1543753A publication Critical patent/FR1543753A/fr
Expired legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR127415A 1966-11-08 1967-11-08 Procédé de production d'acide phosphorique Expired FR1543753A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR127415A FR1543753A (fr) 1966-11-08 1967-11-08 Procédé de production d'acide phosphorique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59277666A 1966-11-08 1966-11-08
FR127415A FR1543753A (fr) 1966-11-08 1967-11-08 Procédé de production d'acide phosphorique

Publications (1)

Publication Number Publication Date
FR1543753A true FR1543753A (fr) 1968-10-25

Family

ID=24372020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127415A Expired FR1543753A (fr) 1966-11-08 1967-11-08 Procédé de production d'acide phosphorique

Country Status (9)

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

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
US4323462A (en) * 1979-02-12 1982-04-06 Andco Industries, Inc. Process for purifying water containing fluoride ion
US4226710A (en) * 1979-02-12 1980-10-07 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
SE333359B (fr) 1971-03-15
US3552918A (en) 1971-01-05
DE1667462A1 (de) 1971-06-09
NO121719B (fr) 1971-04-05
ES346854A1 (es) 1969-01-16
GB1201200A (en) 1970-08-05
NL6715061A (fr) 1968-05-09
BE706192A (fr) 1968-03-18

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