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

    • 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
    • C01B25/24—Condensed 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
IT970501B (en) PROCEDURE FOR THE PRODUCTION OF 2.2 OXIDISUCCINIC ACID AND ITS DERIVATIVES
Botwinick et al. Set in relation to age.
GB968346A (en) Apparatus for modifying the composition of strip metal
GB1146556A (en) Viscosity reduction of wet process superphosphoric acid
GB1416365A (en) Process for the manufacture of drystalline ammonium phosphates
ES357468A1 (en) Process for the production of 2-aryl-v-triazoles
GB962182A (en) Improved metal phosphates and method of making same
GB1087222A (en) 12-nitronaphthindolizinediones and processes for their manufacture
NL143554B (en) PROCEDURE TO WIN INTERMEDIATE PRODUCTS FORMED IN THE REACTION BETWEEN ADIPIC ACID AND AMMONIA.
ES342080A1 (en) Production of phosphoric acid
GB990172A (en) Production of peroxy-hydrates of sodium condensed phosphates
GB1187156A (en) Low Thermal Hysteresis Vanadium Dioxide.
ES335892A1 (en) Improvements relating to nitro acridone dyestuffs and their use
GB1212846A (en) Derivatives of 1-aminoanthraquinone and processes for their manufacture
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
GB1013897A (en) Hydrates of fluoro-ketones and their preparation
GB1193196A (en) Method of manufacturing beta-Ionone
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