NL274891A - - Google Patents

Info

Publication number
NL274891A
NL274891A NL274891DA NL274891A NL 274891 A NL274891 A NL 274891A NL 274891D A NL274891D A NL 274891DA NL 274891 A NL274891 A NL 274891A
Authority
NL
Netherlands
Application number
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.)
Publication of NL274891A publication Critical patent/NL274891A/xx

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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. 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
    • 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
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
    • 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
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/00189—Controlling or regulating processes controlling the stirring velocity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
NL274891D 1961-02-17 NL274891A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5887/61A GB998585A (en) 1961-02-17 1961-02-17 Apparatus and process for reacting phosphate rock with sulphuric acid

Publications (1)

Publication Number Publication Date
NL274891A true NL274891A (xx)

Family

ID=9804500

Family Applications (1)

Application Number Title Priority Date Filing Date
NL274891D NL274891A (xx) 1961-02-17

Country Status (5)

Country Link
US (1) US3181931A (xx)
BE (1) BE614022A (xx)
DE (1) DE1442629C3 (xx)
GB (1) GB998585A (xx)
NL (1) NL274891A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279526A (en) * 1964-03-25 1966-10-18 Armour & Co Concentration of phosphoric acids
US3416889A (en) * 1964-06-22 1968-12-17 Whiting Corp Process and apparatus for manufacturing phosphoric acid
US3415629A (en) * 1966-01-21 1968-12-10 Chemical & Ind Corp Apparatus for the production of phosphoric acid
US3607101A (en) * 1968-12-31 1971-09-21 Multi Minerals Ltd Combined tank reactor assembly
FR2263811B1 (xx) * 1974-03-13 1977-09-16 Rhone Poulenc Ind
US4199557A (en) * 1974-03-13 1980-04-22 Rhone-Poulenc Industries Process and apparatus for introducing and mixing a liquid in an essentially liquid medium
LU78457A1 (fr) * 1977-11-04 1979-06-13 Prayon Soc Procede de fabrication d'acide phosphorique
RO67651A2 (ro) * 1978-01-18 1982-10-11 Institutul De Inginerie Tehnologica Si Proiectare Pentru Industria Chimica,Ro Reactor pentru fabricarea acidului fosforic
DE3136811A1 (de) * 1981-09-16 1983-06-01 Aleksandr Jakovlevič Abramovič Verfahren zur herstellung von phosphorsaeure
US7628529B2 (en) * 2005-07-29 2009-12-08 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for mixing paint
CN107899529B (zh) * 2017-12-21 2019-12-03 浙江朗博药业有限公司 一种便于上料的维生素e的高效反应釜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19045E (en) * 1934-01-16 Method of treating phosphate rock
US629996A (en) * 1897-11-12 1899-08-01 Julius Holtmann Apparatus for making phosphoric acid.
US2577856A (en) * 1944-07-15 1951-12-11 Standard Oil Dev Co Polymerization reaction vessel
DE953658C (de) * 1953-11-02 1956-12-06 Hoechst Ag Vorrichtung zur kontinuierlichen Herstellung von Polyamiden und zum anschliessenden Auspressen der Polyamide
US2832674A (en) * 1954-08-23 1958-04-29 E F Drew & Company Inc Reaction tank
US3017247A (en) * 1957-02-11 1962-01-16 Phillips Petroleum Co Manufacture of phosphoric acid
US3023089A (en) * 1958-07-28 1962-02-27 Int Minerals & Chem Corp Reaction vessel
BE581747A (xx) * 1958-08-25

Also Published As

Publication number Publication date
DE1442629A1 (de) 1968-11-28
BE614022A (fr) 1962-06-18
DE1442629C3 (de) 1975-09-04
US3181931A (en) 1965-05-04
DE1442629B2 (de) 1975-01-30
GB998585A (en) 1965-07-14

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