GB1545501A - Method for the distillation of phosphoric acid - Google Patents

Method for the distillation of phosphoric acid

Info

Publication number
GB1545501A
GB1545501A GB156475A GB156475A GB1545501A GB 1545501 A GB1545501 A GB 1545501A GB 156475 A GB156475 A GB 156475A GB 156475 A GB156475 A GB 156475A GB 1545501 A GB1545501 A GB 1545501A
Authority
GB
United Kingdom
Prior art keywords
distillation
phosphoric acid
phosphoric
acid
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
GB156475A
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Priority to GB156475A priority Critical patent/GB1545501A/en
Publication of GB1545501A publication Critical patent/GB1545501A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0017—Use of electrical or wave energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/04—Evaporators with horizontal tubes
    • 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
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
GB156475A 1976-04-14 1976-04-14 Method for the distillation of phosphoric acid Expired GB1545501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB156475A GB1545501A (en) 1976-04-14 1976-04-14 Method for the distillation of phosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB156475A GB1545501A (en) 1976-04-14 1976-04-14 Method for the distillation of phosphoric acid

Publications (1)

Publication Number Publication Date
GB1545501A true GB1545501A (en) 1979-05-10

Family

ID=9724166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB156475A Expired GB1545501A (en) 1976-04-14 1976-04-14 Method for the distillation of phosphoric acid

Country Status (1)

Country Link
GB (1) GB1545501A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043256A (en) * 2013-03-11 2014-09-17 焦作东方海纳科技发展有限公司 Mother liquor evaporator for production of aluminium hydroxide
WO2015091205A1 (en) * 2013-12-16 2015-06-25 Bertrams Chemieanlagen Ag Falling film evaporator
CN113830744A (en) * 2021-09-14 2021-12-24 成都市科隆化学品有限公司 Method for efficiently concentrating and dechlorinating phosphoric acid
CN113941220A (en) * 2021-10-13 2022-01-18 唐宁 Water-containing metaphosphoric acid dryer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104043256A (en) * 2013-03-11 2014-09-17 焦作东方海纳科技发展有限公司 Mother liquor evaporator for production of aluminium hydroxide
WO2015091205A1 (en) * 2013-12-16 2015-06-25 Bertrams Chemieanlagen Ag Falling film evaporator
CN105828898A (en) * 2013-12-16 2016-08-03 博特化工装置股份公司 Falling film evaporator
CN113830744A (en) * 2021-09-14 2021-12-24 成都市科隆化学品有限公司 Method for efficiently concentrating and dechlorinating phosphoric acid
CN113941220A (en) * 2021-10-13 2022-01-18 唐宁 Water-containing metaphosphoric acid dryer

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee