[go: up one dir, main page]

GB1146556A - Viscosity reduction of wet process superphosphoric acid - Google Patents

Viscosity reduction of wet process superphosphoric acid

Info

Publication number
GB1146556A
GB1146556A GB372667A GB372667A GB1146556A GB 1146556 A GB1146556 A GB 1146556A GB 372667 A GB372667 A GB 372667A GB 372667 A GB372667 A GB 372667A GB 1146556 A GB1146556 A GB 1146556A
Authority
GB
United Kingdom
Prior art keywords
wet process
acid
superphosphoric acid
viscosity reduction
process superphosphoric
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
GB372667A
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.)
Armour Agricultural Chemical Co
Original Assignee
Armour Agricultural Chemical Co
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 Armour Agricultural Chemical Co filed Critical Armour Agricultural Chemical Co
Priority to GB372667A priority Critical patent/GB1146556A/en
Publication of GB1146556A publication Critical patent/GB1146556A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/24Condensed phosphoric acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)

Abstract

1,146,556. Superphosphoric acid; viscosity reduction. ARMOUR AGRICULTURAL CHEMICAL CO. 25 Jan., 1967, No. 3726/67. Heading C1A. The viscosity of wet process superphosphoric acid is reduced by simultaneous ageing and agitation of the acid for at least one day at temperatures above 150‹ F., preferably between 150-220‹ F. The process may be applied to the superphosphoric acid obtained by concentrating wet process orthophosphoric acid to 68-78% P 2 O 5 , if necessary after cooling to the ageing temperature.
GB372667A 1967-01-25 1967-01-25 Viscosity reduction of wet process superphosphoric acid Expired GB1146556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB372667A GB1146556A (en) 1967-01-25 1967-01-25 Viscosity reduction of wet process superphosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB372667A GB1146556A (en) 1967-01-25 1967-01-25 Viscosity reduction of wet process superphosphoric acid

Publications (1)

Publication Number Publication Date
GB1146556A true GB1146556A (en) 1969-03-26

Family

ID=9763796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB372667A Expired GB1146556A (en) 1967-01-25 1967-01-25 Viscosity reduction of wet process superphosphoric acid

Country Status (1)

Country Link
GB (1) GB1146556A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248843A (en) * 1977-09-29 1981-02-03 Triomf Fertilizer (Proprietary) Ltd. Treatment of phosphoric acid
GB2141118A (en) * 1978-12-14 1984-12-12 Stauffer Chemical Co Method of separating magnesium from wet process superphosphoric acid
US4547295A (en) * 1983-12-07 1985-10-15 Texasgulf Inc. Filtration of wet process superphosphoric acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248843A (en) * 1977-09-29 1981-02-03 Triomf Fertilizer (Proprietary) Ltd. Treatment of phosphoric acid
GB2141118A (en) * 1978-12-14 1984-12-12 Stauffer Chemical Co Method of separating magnesium from wet process superphosphoric acid
US4547295A (en) * 1983-12-07 1985-10-15 Texasgulf Inc. Filtration of wet process superphosphoric acid

Similar Documents

Publication Publication Date Title
GB968346A (en) Apparatus for modifying the composition of strip metal
CH549422A (en) FORGING PRESS FOR COLD FORMING OF WORKPIECES.
GB1146556A (en) Viscosity reduction of wet process superphosphoric acid
ES357468A1 (en) Process for the production of 2-aryl-v-triazoles
ES398152A1 (en) Process for the production of 1-nitroanthraquinone
CH548350A (en) PROCESS FOR THE CONTINUOUS PRODUCTION OF DICHLORINE PROPANOLS.
GB1241136A (en) New dioxazines and process for their manufacture
ES342080A1 (en) Production of phosphoric acid
GB1201711A (en) Improvements in or relating to the control of growth in soil fungi
GB990172A (en) Production of peroxy-hydrates of sodium condensed phosphates
FR2071570A5 (en) Creatinol o-phosphate prepn
GB1143930A (en) Process for the preparation of an acid fluoride and of corresponding esters
GB1242100A (en) Production of 2,2,4 trimethyl-3-hydroxypentanal
GB1289647A (en)
GB571078A (en) Improvements in or relating to colour photography
CH542787A (en) Process and combined reactor and cooler unit for the production of phosphoric acid by the wet process
GB1275781A (en) Polycyclic compounds
GB1282410A (en) Radiation process
GB1160287A (en) Acid Anthraquinone Dyestuffs and Process for Obtaining the Same
Zimny Science and psychology.
SU1841153A1 (en) Method of 5-nitro-amino-tetrazole production
GB1318021A (en) Process for the manufacture of meal and oil from oily fish
CA617555A (en) Process for the manufacture of water-soluble salts of sulphuric esters of leuco vat dyestuffs of the anthraquinone series
GB1246160A (en) Production of dinitriles
GB1251761A (en)