YU264078A - Process for producing phosphoric acid - Google Patents

Process for producing phosphoric acid

Info

Publication number
YU264078A
YU264078A YU02640/78A YU264078A YU264078A YU 264078 A YU264078 A YU 264078A YU 02640/78 A YU02640/78 A YU 02640/78A YU 264078 A YU264078 A YU 264078A YU 264078 A YU264078 A YU 264078A
Authority
YU
Yugoslavia
Prior art keywords
phosphoric acid
producing phosphoric
producing
acid
phosphoric
Prior art date
Application number
YU02640/78A
Other languages
English (en)
Inventor
B Bigot
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of YU264078A publication Critical patent/YU264078A/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
    • C01B25/18—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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
YU02640/78A 1977-11-16 1978-11-14 Process for producing phosphoric acid YU264078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734395A FR2409230A1 (fr) 1977-11-16 1977-11-16 Procede de fabrication d'acide phosphorique

Publications (1)

Publication Number Publication Date
YU264078A true YU264078A (en) 1982-06-30

Family

ID=9197661

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02640/78A YU264078A (en) 1977-11-16 1978-11-14 Process for producing phosphoric acid

Country Status (11)

Country Link
US (1) US4524057A (fr)
AU (1) AU518965B2 (fr)
BE (1) BE872015A (fr)
BR (1) BR7807491A (fr)
CA (1) CA1103423A (fr)
FR (1) FR2409230A1 (fr)
IL (1) IL55956A (fr)
OA (1) OA06104A (fr)
SU (1) SU1223838A3 (fr)
YU (1) YU264078A (fr)
ZA (1) ZA786430B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424196A (en) * 1982-06-29 1984-01-03 United States Gypsum Company Phosphohemihydrate process for purification of gypsum
LU84713A1 (fr) * 1983-03-25 1984-11-14 Prayon Soc Procede et preparation d'acide phosphorique et de sulfate de calcium hemihydrate alpha
DE3583209D1 (de) * 1984-11-05 1991-07-18 Prayon Dev Sa Kontinuierliches verfahren zur herstellung von phosphorsaeure und von calciumsulfat.
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
US20030224075A1 (en) * 2002-02-21 2003-12-04 Jue-Chen Liu Soy composition for balancing combination skin
BE1023754B1 (fr) * 2016-06-23 2017-07-12 Prayon Technologies Procede de production de sulfate de calcium
BE1025894B1 (fr) * 2017-08-11 2020-02-21 Prayon Tech Procede d’attaque acide d’une source phosphatee
CN113148968B (zh) * 2021-05-24 2022-12-30 云南云天化股份有限公司 一种湿法磷加工生产α-半水石膏的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632307A (en) * 1969-04-09 1972-01-04 Albatros Super Fosfaatfabrieke Process for the preparation of phosphoric acid and gypsum from phosphate rock

Also Published As

Publication number Publication date
BR7807491A (pt) 1979-07-24
FR2409230A1 (fr) 1979-06-15
US4524057A (en) 1985-06-18
IL55956A (en) 1981-09-13
AU518965B2 (en) 1981-10-29
IL55956A0 (en) 1979-01-31
FR2409230B1 (fr) 1981-05-29
ZA786430B (en) 1979-10-31
OA06104A (fr) 1981-06-30
CA1103423A (fr) 1981-06-23
SU1223838A3 (ru) 1986-04-07
AU4160978A (en) 1979-05-24
BE872015A (fr) 1979-05-14

Similar Documents

Publication Publication Date Title
GB2041928B (en) Process for producing p-n-alkylbenzoic acid
YU42054B (en) Process for preparing phthalizine -4-yl-acetic acid
JPS53147043A (en) Process for preparing terephtalic acid
PH14428A (en) Process for producing therepthalic acid
HU178811B (en) Process for producing di-n-propyl-acetic acid
JPS542996A (en) Process for producing concentrated sulfuric acid
GB2014564B (en) Process for producing terephthalic acid
HU178639B (en) Process for producing 9-thia-12-azaprostanoic acid
DE2860842D1 (en) Process for producing pyruvic acid
EG14547A (en) Process for producing phosphoric acid
IL51163A (en) Process for preparing pure phosphoric acid
GB2001255B (en) Process for producing methacrylic acid
YU264078A (en) Process for producing phosphoric acid
JPS5443195A (en) Apparatus for producing phosphorus pentoxide
ZA774063B (en) Phosphoric acid process
YU15880A (en) Process for obtaining purified phosphoric acid
GB2001256B (en) Process for producing methacrylic acid
ZA785232B (en) Process for producing cyanuric acid
IL54974A0 (en) Process and apparatus for manufacturing phosphoric acid
GB2001312B (en) Process for producing sebacic acid
GB2006191B (en) Process for producing terephthalic acid
GB2009176B (en) Process for preparing benzoylamino-isobutyrc acid
GB2000499B (en) Process for producing alpha-monochloroacetoacetic acid monomethylamide
HU175521B (hu) Sposob poluchenija 2,5-diketoglukonnojj kisloty
YU187277A (en) Production process for obtaining phosphoric acid