EA018753B9 - Process for producing cement or cement substitutes - Google Patents

Process for producing cement or cement substitutes

Info

Publication number
EA018753B9
EA018753B9 EA201190005A EA201190005A EA018753B9 EA 018753 B9 EA018753 B9 EA 018753B9 EA 201190005 A EA201190005 A EA 201190005A EA 201190005 A EA201190005 A EA 201190005A EA 018753 B9 EA018753 B9 EA 018753B9
Authority
EA
Eurasian Patent Office
Prior art keywords
cement
carbon
substitutes
producing
containing compounds
Prior art date
Application number
EA201190005A
Other languages
Russian (ru)
Other versions
EA201190005A1 (en
EA018753B1 (en
Inventor
Эдгар Газафи
Никола Анастасиевич
Original Assignee
Ототек Оюй
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 Ототек Оюй filed Critical Ототек Оюй
Publication of EA201190005A1 publication Critical patent/EA201190005A1/en
Publication of EA018753B1 publication Critical patent/EA018753B1/en
Publication of EA018753B9 publication Critical patent/EA018753B9/en

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
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/28—Cements from oil shales, residues or waste other than slag from combustion residues, e.g. ashes or slags from waste incineration
    • 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
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/30—Cements from oil shales, residues or waste other than slag from oil shale; from oil shale residues ; from lignite processing, e.g. using certain lignite fractions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

This invention relates to a process for producing cement or cement substitutes on the basis of carbon-containing compounds with a carbon content of more than 10 wt-%, wherein the carbon-containing compounds are burnt in a furnace at a temperature of 600 to 900°C, and wherein beside the carbon-containing compounds at least one additional, inert and/or low-heating-value material, which already before or after a thermal treatment has cement properties, is introduced into the furnace and calcined.
EA201190005A 2008-12-12 2009-10-24 Process for producing cement or cement substitutes EA018753B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008061743.1A DE102008061743B4 (en) 2008-12-12 2008-12-12 Process for the preparation of a hydraulically acting product
PCT/EP2009/007620 WO2010066316A1 (en) 2008-12-12 2009-10-24 Process for producing cement or cement substitutes

Publications (3)

Publication Number Publication Date
EA201190005A1 EA201190005A1 (en) 2012-02-28
EA018753B1 EA018753B1 (en) 2013-10-30
EA018753B9 true EA018753B9 (en) 2014-01-30

Family

ID=41786305

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201190005A EA018753B9 (en) 2008-12-12 2009-10-24 Process for producing cement or cement substitutes

Country Status (7)

Country Link
AU (1) AU2009326594B2 (en)
BR (1) BRPI0923335B1 (en)
DE (1) DE102008061743B4 (en)
EA (1) EA018753B9 (en)
JO (1) JO2988B1 (en)
UA (1) UA103780C2 (en)
WO (1) WO2010066316A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2350355B1 (en) * 2010-09-22 2011-10-27 Subicosa, S.L. USE OF THERMAL CENTRAL FUND ASHES AS A SUBPRODUCT FOR THE PRODUCTION OF CEMENT, CONCRETE AND OTHER MATERIALS.
DE102011014346B3 (en) 2011-03-18 2012-09-20 Ecoloop Gmbh Process for the preparation of binders
DE102013113475A1 (en) * 2013-12-04 2015-06-11 Thyssenkrupp Ag Process for the preparation of a pozzolanic or latent-hydraulic cement clinker substitute

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE411584C (en) * 1921-08-28 1925-03-31 Jura Oelschieferwerke A G Fa Process for the production of a hydraulic binder from oil shale or oil slate slag
DE427801C (en) * 1922-05-23 1926-04-19 Oskar Tetens Process for the production of unsintered hydraulic binders from oil slate and limestone u. like
US3098886A (en) * 1960-04-14 1963-07-23 Metallgesellschaft Ag Process for producing hydraulic limes from oil shale
GB951211A (en) * 1960-04-14 1964-03-04 Metallgesellschaft Ag Method of producing cement or cement-like materials from oil shale
US3127455A (en) * 1960-05-31 1964-03-31 Oil Shale Corp Method for making cement
DE1218926B (en) * 1965-01-25 1966-06-08 Dotternhaus Portland Zement Process for the production of Portland cement clinker from lime and oil shale
US4191546A (en) * 1977-01-04 1980-03-04 Kroyer K K K Process of making a blistered, crystallizable glass material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251688B (en) * 1967-10-05
DE385624C (en) 1922-08-24 1923-11-26 Plauson S Forschungsinstitut G Manufacture of cement from oil slate
DE2420121B2 (en) * 1974-04-25 1976-04-22 Rohrbach, Rudolf, 7461 Dotternhausen PROCESS AND PLANT FOR MANUFACTURING CEMENT CLINKERS
DE3447186A1 (en) 1984-12-22 1986-07-03 Ruhrkohle Ag, 4300 Essen Fluidized bed firing with submerged heating surfaces
DE3822999C1 (en) 1988-07-07 1990-01-04 Vereinigte Kesselwerke Ag, 4000 Duesseldorf, De
CH686435A5 (en) 1995-02-16 1996-03-29 Sika Ag Composite cement, which hardens and develops full strength rapidly
DE19622591A1 (en) * 1996-06-05 1997-12-11 Heidelberger Zement Ag Process for the material and thermal use of water, minerals and flammable residues for the production of Portland cement clinker
DE19833447C2 (en) * 1998-07-24 2002-06-06 Wolfgang Hinkel Process and device for recycling waste
US6755905B2 (en) * 2002-02-15 2004-06-29 Lafarge Canada Inc. Use of high carbon coal ash

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE411584C (en) * 1921-08-28 1925-03-31 Jura Oelschieferwerke A G Fa Process for the production of a hydraulic binder from oil shale or oil slate slag
DE427801C (en) * 1922-05-23 1926-04-19 Oskar Tetens Process for the production of unsintered hydraulic binders from oil slate and limestone u. like
US3098886A (en) * 1960-04-14 1963-07-23 Metallgesellschaft Ag Process for producing hydraulic limes from oil shale
GB951211A (en) * 1960-04-14 1964-03-04 Metallgesellschaft Ag Method of producing cement or cement-like materials from oil shale
US3127455A (en) * 1960-05-31 1964-03-31 Oil Shale Corp Method for making cement
DE1218926B (en) * 1965-01-25 1966-06-08 Dotternhaus Portland Zement Process for the production of Portland cement clinker from lime and oil shale
US4191546A (en) * 1977-01-04 1980-03-04 Kroyer K K K Process of making a blistered, crystallizable glass material

Also Published As

Publication number Publication date
EA201190005A1 (en) 2012-02-28
DE102008061743B4 (en) 2014-12-04
AU2009326594A1 (en) 2011-08-04
BRPI0923335A2 (en) 2016-01-12
WO2010066316A1 (en) 2010-06-17
BRPI0923335B1 (en) 2019-08-20
UA103780C2 (en) 2013-11-25
DE102008061743A1 (en) 2010-06-24
JO2988B1 (en) 2016-09-05
AU2009326594A2 (en) 2011-07-28
AU2009326594B2 (en) 2014-11-27
EA018753B1 (en) 2013-10-30

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Legal Events

Date Code Title Description
TH4A Publication of the corrected specification to eurasian patent
TH4A Publication of the corrected specification to eurasian patent
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU