GB1377360A - Reactor - Google Patents

Reactor

Info

Publication number
GB1377360A
GB1377360A GB5813070A GB5813070A GB1377360A GB 1377360 A GB1377360 A GB 1377360A GB 5813070 A GB5813070 A GB 5813070A GB 5813070 A GB5813070 A GB 5813070A GB 1377360 A GB1377360 A GB 1377360A
Authority
GB
United Kingdom
Prior art keywords
compartment
reaction mixture
mixture
production
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
GB5813070A
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.)
Fisons Ltd
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Priority to GB5813070A priority Critical patent/GB1377360A/en
Priority to NL7116865A priority patent/NL7116865A/xx
Publication of GB1377360A publication Critical patent/GB1377360A/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
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1377360 Liquid/solid contact apparatus FISONS Ltd 23 Nov 1971 [8 Dec 1970] 58130/70 Heading B1F [Also in Division Cl] In reaction vessel 1, liquid/solid reaction mixture in compartment A passes through compartment B to compartment C via basal ports in partitions 3 and 4, part of the reaction mixture overflows partition 5 into compartment D for removal and filtration whereas the rest of the mixture pases down draft tube 2 back to compartment A. The reaction mixture may be phosphate rock/phosphoric acid/sulphuric acid mixture for the production of phosphoric acid. The reactor of the invention may also be used for the production of boric acid from calcium borate, e.g. colemanite, with sulphuric acid.
GB5813070A 1970-12-08 1970-12-08 Reactor Expired GB1377360A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5813070A GB1377360A (en) 1970-12-08 1970-12-08 Reactor
NL7116865A NL7116865A (en) 1970-12-08 1971-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5813070A GB1377360A (en) 1970-12-08 1970-12-08 Reactor

Publications (1)

Publication Number Publication Date
GB1377360A true GB1377360A (en) 1974-12-11

Family

ID=10480835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5813070A Expired GB1377360A (en) 1970-12-08 1970-12-08 Reactor

Country Status (2)

Country Link
GB (1) GB1377360A (en)
NL (1) NL7116865A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442794A1 (en) * 1978-12-01 1980-06-27 Obispo Miguel Alkaline orthophosphate soln. prodn. - by continuous neutralisation of phosphoric acid in single multicompartment reaction vessel
EP0175556A2 (en) * 1984-09-19 1986-03-26 Sherritt Gordon Limited Process for the pressure oxidation leaching of non-ferrous metal containing sulphidic material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442794A1 (en) * 1978-12-01 1980-06-27 Obispo Miguel Alkaline orthophosphate soln. prodn. - by continuous neutralisation of phosphoric acid in single multicompartment reaction vessel
EP0175556A2 (en) * 1984-09-19 1986-03-26 Sherritt Gordon Limited Process for the pressure oxidation leaching of non-ferrous metal containing sulphidic material
EP0175556A3 (en) * 1984-09-19 1989-03-08 Sherritt Gordon Mines Limited Process for the pressure oxidation leaching of non-ferrous metal containing sulphidic material

Also Published As

Publication number Publication date
NL7116865A (en) 1972-06-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees