BR7508307A - Processo de producao de farinha em bruto para a extracao de cimento e acido sulfurico - Google Patents

Processo de producao de farinha em bruto para a extracao de cimento e acido sulfurico

Info

Publication number
BR7508307A
BR7508307A BR7508307*A BR7508307A BR7508307A BR 7508307 A BR7508307 A BR 7508307A BR 7508307 A BR7508307 A BR 7508307A BR 7508307 A BR7508307 A BR 7508307A
Authority
BR
Brazil
Prior art keywords
cement
extraction
sulfuric acid
production process
flour production
Prior art date
Application number
BR7508307*A
Other languages
English (en)
Portuguese (pt)
Inventor
W Binder
J Hutter
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of BR7508307A publication Critical patent/BR7508307A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement
    • C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crushing And Grinding (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Disintegrating Or Milling (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
BR7508307*A 1974-12-23 1975-12-15 Processo de producao de farinha em bruto para a extracao de cimento e acido sulfurico BR7508307A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742461133 DE2461133B2 (de) 1974-12-23 1974-12-23 Verfahren zur herstellung eines rohmehles fuer das gips-schwefelsaeureverfahren

Publications (1)

Publication Number Publication Date
BR7508307A true BR7508307A (pt) 1976-08-24

Family

ID=5934404

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7508307*A BR7508307A (pt) 1974-12-23 1975-12-15 Processo de producao de farinha em bruto para a extracao de cimento e acido sulfurico

Country Status (16)

Country Link
US (1) US4040853A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5189526A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE836958A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BG (1) BG33003A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7508307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD122511A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2461133B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2295924A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1472677A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL48648A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1061497B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7514159A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL106453B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RO (1) RO70971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU584754A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA757655B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943429C2 (de) * 1979-10-26 1986-11-06 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Verfahren zur Herstellung von Rohmehl für das Gips-Schwefelsäureverfahren
US4415543A (en) * 1980-02-12 1983-11-15 Wilson Sr Eddie K Process for treating phospho-gypsum waste product from wet-acid process of making phosphoric acid
DE3038457C2 (de) * 1980-10-11 1983-11-10 L. & C. Steinmüller GmbH, 5270 Gummersbach Verwendung eines Abfallproduktes aus der trockenen Rauchgasentschwefelung für die Herstellung von Flugaschezement
US4495162A (en) * 1981-09-04 1985-01-22 A/S Niro Atomizer Preparation of a calcium sulfate anhydrite material of low chloride content
US4917732A (en) * 1986-12-22 1990-04-17 Shell Oil Company Flyash treatment
DK129594A (da) * 1994-11-11 1996-05-12 Smidth & Co As F L Fremgangsmåde til fremstilling af klinker i stationær brændingsreaktor
US5769940A (en) * 1997-05-07 1998-06-23 Dravo Lime Company Process for producing cement and elemental sulfur from a flue gas desulfurization waste product
US5766339A (en) * 1997-05-07 1998-06-16 Dravo Lime Company Process for producing cement from a flue gas desulfurization process waste product
CN1331738C (zh) * 2000-09-01 2007-08-15 山东鲁北企业集团总公司 一种石膏分解工艺及装置
CN101830442B (zh) * 2010-04-27 2011-07-27 重庆三圣特种建材股份有限公司 一种石膏制备硫酸联产水泥的工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB929202A (en) * 1959-09-28 1963-06-19 Associated Cement Companies Lt Improvements in or relating to cement manufacture
DE1671215B2 (de) * 1966-08-23 1975-04-17 Veb Stickstoffwerk Piesteritz X 4602 Wittenberg Lutherstadt-Piesteritz Verfahren zur Herstellung von Rohmehl für die Gewinnung von Schwefelsäure und Zement aus Kalziumsulfat-Rückständen, die im Verlauf anderer Prozesse anfallen
GB1257008A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-05-19 1971-12-15

Also Published As

Publication number Publication date
US4040853A (en) 1977-08-09
FR2295924B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-23
SU584754A3 (ru) 1977-12-15
DE2461133A1 (de) 1976-07-01
ZA757655B (en) 1976-11-24
GB1472677A (en) 1977-05-04
DE2461133B2 (de) 1977-01-13
PL106453B1 (pl) 1979-12-31
JPS5189526A (en) 1976-08-05
IT1061497B (it) 1983-02-28
IL48648A0 (en) 1976-02-29
IL48648A (en) 1978-10-31
RO70971A (ro) 1980-03-15
FR2295924A1 (fr) 1976-07-23
NL7514159A (nl) 1976-06-25
BG33003A3 (en) 1982-11-15
DD122511A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-12
JPS5328454B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-08-15
BE836958A (fr) 1976-06-22

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