EP0866778A4 - Verfahren zur herstellung von mischzement zusammensetzungen - Google Patents
Verfahren zur herstellung von mischzement zusammensetzungenInfo
- Publication number
- EP0866778A4 EP0866778A4 EP96944741A EP96944741A EP0866778A4 EP 0866778 A4 EP0866778 A4 EP 0866778A4 EP 96944741 A EP96944741 A EP 96944741A EP 96944741 A EP96944741 A EP 96944741A EP 0866778 A4 EP0866778 A4 EP 0866778A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- compositons
- blended cement
- making blended
- making
- cement
- Prior art date
- 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.)
- Withdrawn
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
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/48—Clinker treatment
- C04B7/52—Grinding ; After-treatment of ground cement
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
- C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B7/12—Natural pozzuolanas; Natural pozzuolana cements; Artificial pozzuolanas or artificial pozzuolana cements other than those obtained from waste or combustion residues, e.g. burned clay; Treating inorganic materials to improve their pozzuolanic characteristics
- C04B7/13—Mixtures thereof with inorganic cementitious materials, e.g. Portland cements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US755433 | 1991-09-05 | ||
US854595P | 1995-12-13 | 1995-12-13 | |
US8545P | 1995-12-13 | ||
US75543396A | 1996-11-22 | 1996-11-22 | |
PCT/US1996/019145 WO1997021637A1 (en) | 1995-12-13 | 1996-12-06 | Method of making blended cement compositons |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0866778A1 EP0866778A1 (de) | 1998-09-30 |
EP0866778A4 true EP0866778A4 (de) | 2000-01-12 |
Family
ID=26678305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96944741A Withdrawn EP0866778A4 (de) | 1995-12-13 | 1996-12-06 | Verfahren zur herstellung von mischzement zusammensetzungen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0866778A4 (de) |
CA (1) | CA2240291C (de) |
WO (1) | WO1997021637A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1160218A3 (de) * | 2000-05-22 | 2004-05-12 | Cay Worldwide Corp. Silver | Verfahren zur Herstellung eines Bindemittels |
SE524393C2 (sv) * | 2002-11-07 | 2004-08-03 | Procedo Entpr Ets | Metod för behandling av flygaska |
US9006155B2 (en) | 2005-09-09 | 2015-04-14 | Halliburton Energy Services, Inc. | Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly |
US8505630B2 (en) | 2005-09-09 | 2013-08-13 | Halliburton Energy Services, Inc. | Consolidating spacer fluids and methods of use |
US9023150B2 (en) | 2005-09-09 | 2015-05-05 | Halliburton Energy Services, Inc. | Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use |
US9809737B2 (en) | 2005-09-09 | 2017-11-07 | Halliburton Energy Services, Inc. | Compositions containing kiln dust and/or biowaste ash and methods of use |
US7631692B2 (en) * | 2005-09-09 | 2009-12-15 | Halliburton Energy Services, Inc. | Settable compositions comprising a natural pozzolan and associated methods |
US8609595B2 (en) | 2005-09-09 | 2013-12-17 | Halliburton Energy Services, Inc. | Methods for determining reactive index for cement kiln dust, associated compositions, and methods of use |
US8950486B2 (en) | 2005-09-09 | 2015-02-10 | Halliburton Energy Services, Inc. | Acid-soluble cement compositions comprising cement kiln dust and methods of use |
US9051505B2 (en) | 2005-09-09 | 2015-06-09 | Halliburton Energy Services, Inc. | Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly |
US8522873B2 (en) | 2005-09-09 | 2013-09-03 | Halliburton Energy Services, Inc. | Spacer fluids containing cement kiln dust and methods of use |
US8281859B2 (en) | 2005-09-09 | 2012-10-09 | Halliburton Energy Services Inc. | Methods and compositions comprising cement kiln dust having an altered particle size |
US9150773B2 (en) | 2005-09-09 | 2015-10-06 | Halliburton Energy Services, Inc. | Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations |
US8672028B2 (en) | 2010-12-21 | 2014-03-18 | Halliburton Energy Services, Inc. | Settable compositions comprising interground perlite and hydraulic cement |
US9676989B2 (en) | 2005-09-09 | 2017-06-13 | Halliburton Energy Services, Inc. | Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use |
RU2544355C2 (ru) * | 2013-03-18 | 2015-03-20 | Закрытое акционерное общество "ИМЭТСТРОЙ" (ЗАО "ИМЭТСТРОЙ") | Способ производства наноцемента и наноцемент |
US10737979B2 (en) | 2017-04-20 | 2020-08-11 | United States Gypsum Company | Gypsum set accelerator and method of preparing same |
US10961428B1 (en) * | 2020-01-02 | 2021-03-30 | Halliburton Energy Services, Inc. | Low-Portland extended life slurries for use in oilwell cementing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1469273A (en) * | 1973-03-14 | 1977-04-06 | Raychem Corp | Hydraulic cemenet and methods therefor |
GB2099414A (en) * | 1981-06-02 | 1982-12-08 | Grace W R & Co | Grinding aids for hydraulic cements |
WO1992000251A1 (en) * | 1990-06-25 | 1992-01-09 | The Regents Of The University Of California | Highly durable cement products containing siliceous ashes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3565648A (en) * | 1966-10-13 | 1971-02-23 | Kajima Construction Co Ltd | Method of utilizing blast furnace slag as a strength-improving agent for hardened cement |
US3857714A (en) * | 1971-08-12 | 1974-12-31 | Chem Prestressed Concrete | High calcium sulfate expansive clinker |
GR68405B (de) * | 1979-05-31 | 1981-12-29 | Flowcon Oy | |
US4495228A (en) * | 1981-08-19 | 1985-01-22 | Cornwell Charles E | Hydraulic cement composition and method for use as protective coating for substrates |
US5578122A (en) * | 1994-02-14 | 1996-11-26 | The University Of Texas System | Methods of producing concretes containing class C fly ash that are stable in sulphate environments |
-
1996
- 1996-12-06 WO PCT/US1996/019145 patent/WO1997021637A1/en not_active Application Discontinuation
- 1996-12-06 CA CA002240291A patent/CA2240291C/en not_active Expired - Lifetime
- 1996-12-06 EP EP96944741A patent/EP0866778A4/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1469273A (en) * | 1973-03-14 | 1977-04-06 | Raychem Corp | Hydraulic cemenet and methods therefor |
GB2099414A (en) * | 1981-06-02 | 1982-12-08 | Grace W R & Co | Grinding aids for hydraulic cements |
WO1992000251A1 (en) * | 1990-06-25 | 1992-01-09 | The Regents Of The University Of California | Highly durable cement products containing siliceous ashes |
Non-Patent Citations (1)
Title |
---|
See also references of WO9721637A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2240291C (en) | 2004-10-26 |
EP0866778A1 (de) | 1998-09-30 |
WO1997021637A1 (en) | 1997-06-19 |
CA2240291A1 (en) | 1997-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19980603 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HENKEL CORPORATION |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19991130 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20020702 |