FR1552392A - - Google Patents

Info

Publication number
FR1552392A
FR1552392A FR1552392DA FR1552392A FR 1552392 A FR1552392 A FR 1552392A FR 1552392D A FR1552392D A FR 1552392DA FR 1552392 A FR1552392 A FR 1552392A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1552392A publication Critical patent/FR1552392A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/234Purification; Stabilisation; Concentration
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/22Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/22Magnesium silicates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/24Alkaline-earth metal silicates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/01Chlorine; Hydrogen chloride
    • C01B7/03Preparation from chlorides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/164Calcium aluminates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/36Manufacture of hydraulic cements in general
    • C04B7/43Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44Burning; Melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR1552392D 1967-01-13 1968-01-11 Expired FR1552392A (US20030220297A1-20031127-C00074.png)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60910767A 1967-01-13 1967-01-13
US61144367A 1967-01-24 1967-01-24
US65205467A 1967-07-10 1967-07-10

Publications (1)

Publication Number Publication Date
FR1552392A true FR1552392A (US20030220297A1-20031127-C00074.png) 1969-01-03

Family

ID=27417011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552392D Expired FR1552392A (US20030220297A1-20031127-C00074.png) 1967-01-13 1968-01-11

Country Status (8)

Country Link
BE (1) BE709341A (US20030220297A1-20031127-C00074.png)
DE (1) DE1642916A1 (US20030220297A1-20031127-C00074.png)
ES (1) ES349269A1 (US20030220297A1-20031127-C00074.png)
FR (1) FR1552392A (US20030220297A1-20031127-C00074.png)
GB (1) GB1167461A (US20030220297A1-20031127-C00074.png)
IL (1) IL29303A (US20030220297A1-20031127-C00074.png)
NL (1) NL6800487A (US20030220297A1-20031127-C00074.png)
OA (1) OA02711A (US20030220297A1-20031127-C00074.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379312A1 (fr) * 1977-02-03 1978-09-01 Aluminum Co Of America Traitement des gaz residuels provenant de la production de chlorure d'aluminium, pour leur rejet dans l'atmosphere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379312A1 (fr) * 1977-02-03 1978-09-01 Aluminum Co Of America Traitement des gaz residuels provenant de la production de chlorure d'aluminium, pour leur rejet dans l'atmosphere

Also Published As

Publication number Publication date
GB1167461A (en) 1969-10-15
OA02711A (fr) 1970-12-15
NL6800487A (US20030220297A1-20031127-C00074.png) 1968-07-15
DE1642916A1 (de) 1971-05-19
IL29303A (en) 1971-06-23
BE709341A (US20030220297A1-20031127-C00074.png) 1968-05-16
ES349269A1 (es) 1969-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse