EG13974A - Single reator with immersed pre-mixer and controllable reaction medium for phosphoric acid manufacture - Google Patents

Single reator with immersed pre-mixer and controllable reaction medium for phosphoric acid manufacture

Info

Publication number
EG13974A
EG13974A EG405/78A EG40578A EG13974A EG 13974 A EG13974 A EG 13974A EG 405/78 A EG405/78 A EG 405/78A EG 40578 A EG40578 A EG 40578A EG 13974 A EG13974 A EG 13974A
Authority
EG
Egypt
Prior art keywords
reator
mixer
phosphoric acid
reaction medium
acid manufacture
Prior art date
Application number
EG405/78A
Other languages
English (en)
Inventor
Popovici Niculai
Original Assignee
Inst Pentru Ind Chim
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 Inst Pentru Ind Chim filed Critical Inst Pentru Ind Chim
Application granted granted Critical
Publication of EG13974A publication Critical patent/EG13974A/xx

Links

Classifications

    • 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
    • B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
    • 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
    • C01B25/2204—Arrangements of vessels used in reacting phosphate-containing material in wet process
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00114—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant slurries
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Fertilizers (AREA)
EG405/78A 1978-01-18 1978-06-28 Single reator with immersed pre-mixer and controllable reaction medium for phosphoric acid manufacture EG13974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7892938A RO67651A2 (fr) 1978-01-18 1978-01-18 Reacteur pour la fabrication de l'acide phosphorique

Publications (1)

Publication Number Publication Date
EG13974A true EG13974A (en) 1985-06-30

Family

ID=20099270

Family Applications (1)

Application Number Title Priority Date Filing Date
EG405/78A EG13974A (en) 1978-01-18 1978-06-28 Single reator with immersed pre-mixer and controllable reaction medium for phosphoric acid manufacture

Country Status (5)

Country Link
US (1) US4205046A (fr)
BE (1) BE868689A (fr)
EG (1) EG13974A (fr)
FR (1) FR2415074A1 (fr)
RO (1) RO67651A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389123A (en) * 1993-07-08 1995-02-14 The United States Of America As Represented By The United States Department Of Energy Method for continuously recovering metals using a dual zone chemical reactor
RU2356618C1 (ru) * 2007-10-24 2009-05-27 Открытое Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Им. Проф. Я.В. Самойлова" Реактор для получения экстракционной фосфорной кислоты

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023089A (en) * 1958-07-28 1962-02-27 Int Minerals & Chem Corp Reaction vessel
NL274891A (fr) * 1961-02-17
NL302522A (fr) * 1963-01-10
US3415629A (en) * 1966-01-21 1968-12-10 Chemical & Ind Corp Apparatus for the production of phosphoric acid
US3803293A (en) * 1969-09-26 1974-04-09 American Cyanamid Co Process for the preparation of phosphoric acid from unground phosphate rock

Also Published As

Publication number Publication date
RO67651A2 (fr) 1982-10-11
FR2415074A1 (fr) 1979-08-17
BE868689A (fr) 1978-11-03
US4205046A (en) 1980-05-27

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