BR7300791D0 - Processo aperfeicoado para a producao de anidrita sintetica pneumaticamente alimentavel - Google Patents

Processo aperfeicoado para a producao de anidrita sintetica pneumaticamente alimentavel

Info

Publication number
BR7300791D0
BR7300791D0 BR73791A BR79173A BR7300791D0 BR 7300791 D0 BR7300791 D0 BR 7300791D0 BR 73791 A BR73791 A BR 73791A BR 79173 A BR79173 A BR 79173A BR 7300791 D0 BR7300791 D0 BR 7300791D0
Authority
BR
Brazil
Prior art keywords
pneumatically
production
perfect process
synthetic anhydrite
food synthetic
Prior art date
Application number
BR73791A
Other languages
English (en)
Inventor
B Spreckelmeyer
F Hinsche
W Schabacher
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR7300791D0 publication Critical patent/BR7300791D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00—Calcium sulfate cements
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
    • C04B11/262—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke waste gypsum other than phosphogypsum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/468—Purification of calcium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR73791A 1972-02-03 1973-02-01 Processo aperfeicoado para a producao de anidrita sintetica pneumaticamente alimentavel BR7300791D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2205028A DE2205028C3 (de) 1972-02-03 1972-02-03 Verfahren zur Herstellung eines pneumatisch förderbaren Anhydrits

Publications (1)

Publication Number Publication Date
BR7300791D0 true BR7300791D0 (pt) 1973-09-13

Family

ID=5834895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR73791A BR7300791D0 (pt) 1972-02-03 1973-02-01 Processo aperfeicoado para a producao de anidrita sintetica pneumaticamente alimentavel

Country Status (11)

Country Link
US (1) US3834917A (pt)
JP (1) JPS5143835B2 (pt)
BR (1) BR7300791D0 (pt)
DD (1) DD102990A5 (pt)
DE (1) DE2205028C3 (pt)
ES (1) ES411218A1 (pt)
FR (1) FR2170199B1 (pt)
GB (1) GB1418402A (pt)
IT (1) IT977123B (pt)
NL (1) NL7301553A (pt)
ZA (1) ZA73757B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330728B2 (de) * 1973-06-16 1977-08-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung eines synthetischen anhydrits einheitlicher qualitaet und dessen verwendung
DE2904071B1 (de) * 1979-02-03 1980-07-24 Knauf Westdeutsche Gips Verfahren zur Herstellung eines Anhydrit-Gipsgemisches aus feinteiligem synthetischen Anhydrit
FR2486928A1 (fr) * 1980-07-16 1982-01-22 Charbonnages Ste Chimique Perfectionnement a un procede de fabrication de platre cellulaire
DE3239768A1 (de) * 1982-10-27 1984-05-03 Huels Chemische Werke Ag Verfahren zur verbesserung der fliess- und foerderfaehigkeit von feuchten calciumsulfat-niederschlaegen
DE3827613A1 (de) * 1988-08-13 1990-02-15 Viktor Dr Ing Gobiet Binder und trockenmoertel fuer anhydrit-fliessestrich und fliessestrich daraus
JP6350985B2 (ja) * 2014-07-02 2018-07-04 俊介 田澤 地盤安定化薬液用硬化剤および地盤安定化薬液

Also Published As

Publication number Publication date
FR2170199A1 (pt) 1973-09-14
JPS5143835B2 (pt) 1976-11-25
FR2170199B1 (pt) 1976-09-10
IT977123B (it) 1974-09-10
DE2205028B2 (de) 1977-12-08
JPS48103497A (pt) 1973-12-25
DD102990A5 (pt) 1974-01-05
ES411218A1 (es) 1975-12-01
DE2205028A1 (de) 1973-08-09
ZA73757B (en) 1973-10-31
GB1418402A (en) 1975-12-17
US3834917A (en) 1974-09-10
DE2205028C3 (de) 1978-08-24
NL7301553A (pt) 1973-08-07

Similar Documents

Publication Publication Date Title
BR7301686D0 (pt) Processo para a producao de um tetrapolimero
BR7017423D0 (pt) Processo para a producao de wollastonita sintetica
BR7309866D0 (pt) Processo para producao de dicloreto de etileno
BR7309990D0 (pt) Processo para producao de dimetil-eter
BR7309909D0 (pt) Processo para producao de um produto plastico espumado
BR7307588D0 (pt) Processo para a producao de gas de sintese
BR7017781D0 (pt) Processo aperfeicoado para a producao de artigos tubulare
BR7300391D0 (pt) Processo para a preparacao de sulfatos de esterina
BR7300224D0 (pt) Processo para a preparacao de arilpiperazinas
BR7205993D0 (pt) Processo aperfeicoado para a producao de corpos concavos
BR7303669D0 (pt) Processo para a preparacao de tio-carbamil-sulfenamidas
BR7401140D0 (pt) Processo para a producao, de fluoreto de calcio sintetico
BR7307988D0 (pt) Processo para a producao de uma ftalonitrila clorada
AR196914A1 (es) Procedimiento para la produccion de un inhibidor de sacarasa
BR7305075D0 (pt) Maquina para a fabricacao de recipientes de vidro
BR7300791D0 (pt) Processo aperfeicoado para a producao de anidrita sintetica pneumaticamente alimentavel
BR7309538D0 (pt) Processo para producao de derivados ciclicos
BR7301612D0 (pt) Processo para a preparacao de 4-nitroso-difenilaminas
BR7309209D0 (pt) Processo para a preparacao de compostos bisbenzoxazolila
BR7300984D0 (pt) Processo para a producao de nafto-piranos processo para perfumar produtos nafto-piranos
BR7304049D0 (pt) Processo para a preparacao de 3-nitro-4-amino-tolueno
BR7300926D0 (pt) Processo para a producao de aluminio
BR7309010D0 (pt) Processo para a producao de ciclopenteno altamente puro
BR7303498D0 (pt) Processo aperfeicoado para a producao de formaldeido
BR7306698D0 (pt) Processo para a preparacao de 2-aril-v-triazois