FI68801B - Foerfarande foer framstaellning av byggnadselement och mellanprodukt i framstaellning av elementet - Google Patents
Foerfarande foer framstaellning av byggnadselement och mellanprodukt i framstaellning av elementet Download PDFInfo
- Publication number
- FI68801B FI68801B FI792429A FI792429A FI68801B FI 68801 B FI68801 B FI 68801B FI 792429 A FI792429 A FI 792429A FI 792429 A FI792429 A FI 792429A FI 68801 B FI68801 B FI 68801B
- Authority
- FI
- Finland
- Prior art keywords
- fibers
- formation
- porosity
- water
- solids
- Prior art date
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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—Carbonates
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0231—Carbon dioxide hardening
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
-
- 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
- C04B28/10—Lime cements or magnesium oxide cements
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Producing Shaped Articles From Materials (AREA)
- Treatment Of Sludge (AREA)
- Glass Compositions (AREA)
- Thin Magnetic Films (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Claims (7)
1. Förfarande för framställning av ett cellulosfiberför-stärkt karbonatbyggnadselement med stor slaghällfasthet, varvid fasta ämnen och vatten blandas för att ästadkomma ett slam, vars hait av fasta ämnen innefattar ätminstone en jordalkalimetall-oxid eller -hydroxid och cellulosafiber 7 - 40 % av vikten av fasta ämnen, och ett gasgenomträngligt formation med vatten in-nehällande porer bildas av slammet, varvid den önskade porosite-ten uppnäs genom komprimering av formationen och vatten avlägs-nas av formationen, och koldioxidgas bringas att intränga i formationen genom förmedling av porerna, varvid hydroxiden eller hydroxiderna omvandlas tili karbonat eller karbonater, och fram-ställes ett element, kännetecknat därav, att det okarbonerade formationens porositet är 35 ~ 50 %y varvid porosi-teten utgör volymen av formationens porer uttryckt i procent av hela formationens volym, och varvid omvandlingen tili karbonat eller karbonater kan utföras pä en kort tid, som beror pä mäng-den koldioxid i den under behandlingen närvarande luften och är ca 30 minuter för 100 procentig koldioxid, och varvid erhälles ett byggnadselement med stor slagstyrka, varvid den stora slag-styrkan kan uppnäs även utan fyllnadsmedel.
2. Förfarande enligt patentkrav 1, kännetecknat därav, att cellulosafibrerna utgör 10 - 30 % av de fasta ämnenas vikt.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat därav, att formationens vattenhalt före karbo-nisering är 45 - 55 % av porvolymen.
4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav, att jordalkalimetallen är kal-cium.
5- Förfarande enligt nägot av patentkraven 1-4, kännetecknat därav, att koldioxidgasen utgöres av en gas-blandning, varvid koldioxidhalten är 28 - 100 % av volymen, och att karboniseringsskedet räcker 30 minuter - 2,5 timmar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPD537578 | 1978-08-04 | ||
| AUPD537578 | 1978-08-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI792429A FI792429A (fi) | 1980-02-05 |
| FI68801B true FI68801B (fi) | 1985-07-31 |
| FI68801C FI68801C (fi) | 1985-11-11 |
Family
ID=3767647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI792429A FI68801C (fi) | 1978-08-04 | 1979-08-03 | Foerfarande foer framstaellning av byggnadselement och mellanprodukt i framstaellning av elementet |
Country Status (39)
| Country | Link |
|---|---|
| US (1) | US4350567A (sv) |
| JP (1) | JPS5560054A (sv) |
| KR (1) | KR850001173B1 (sv) |
| AR (1) | AR221504A1 (sv) |
| AT (1) | AT379575B (sv) |
| AU (1) | AU541464B2 (sv) |
| BE (1) | BE878079A (sv) |
| BR (1) | BR7905001A (sv) |
| CA (1) | CA1143910A (sv) |
| CH (1) | CH645328A5 (sv) |
| CS (1) | CS222183B2 (sv) |
| CU (1) | CU21094A3 (sv) |
| DE (1) | DE2931488A1 (sv) |
| DK (1) | DK329079A (sv) |
| ES (1) | ES483091A1 (sv) |
| FI (1) | FI68801C (sv) |
| FR (1) | FR2432370A1 (sv) |
| GB (1) | GB2027085B (sv) |
| GR (1) | GR70268B (sv) |
| HU (1) | HU182936B (sv) |
| IE (1) | IE48671B1 (sv) |
| IL (1) | IL57937A (sv) |
| IN (1) | IN152751B (sv) |
| IT (1) | IT1117432B (sv) |
| MW (1) | MW2279A1 (sv) |
| MX (1) | MX151294A (sv) |
| NL (1) | NL7905981A (sv) |
| NO (1) | NO792557L (sv) |
| NZ (1) | NZ191211A (sv) |
| OA (1) | OA06387A (sv) |
| PH (1) | PH15620A (sv) |
| PL (1) | PL127603B1 (sv) |
| PT (1) | PT70026A (sv) |
| RO (1) | RO85440B (sv) |
| SE (1) | SE437984B (sv) |
| TR (1) | TR20830A (sv) |
| YU (1) | YU187279A (sv) |
| ZA (1) | ZA794006B (sv) |
| ZM (1) | ZM6879A1 (sv) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4994148A (en) * | 1989-03-14 | 1991-02-19 | Shetka Stanley J | Pulp press molding method for making products from paper pulp from recycled paper |
| US5171496A (en) * | 1990-09-18 | 1992-12-15 | Forintek Canada Corp. | Process for making wood composite employing blast-furnace slag as the binder |
| US5246641A (en) * | 1991-11-13 | 1993-09-21 | Mainlining Service, Inc. | Method for lining a pipe with a cement mortar |
| US5443377A (en) * | 1991-11-13 | 1995-08-22 | Mainlining Service, Inc. | Increased efficiency apparatus for lining a pipe with a cement mortar |
| US5593625A (en) * | 1992-08-11 | 1997-01-14 | Phenix Biocomposites, Inc. | Biocomposite material and method of making |
| US5611882A (en) * | 1993-08-11 | 1997-03-18 | Phenix Biocomposites, Inc. | Board stock and method of manufacture from recycled paper |
| GR1002510B (el) * | 1995-12-21 | 1997-01-17 | Βελτιωση των ιδιοτητων της υδρασβεστου για συντηρηση μνημειων και νεων κτιριων:στερεωση της επιφανειας η και της μαζας των δομικων υλικων η και αγαλματων και γλυπτων διακοσμων. | |
| US6264736B1 (en) | 1997-10-15 | 2001-07-24 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Pressure-assisted molding and carbonation of cementitious materials |
| CA2443222C (en) | 2001-04-13 | 2009-09-15 | Co2 Solution Inc. | A process and a plant for the production of portland cement clinker |
| CA2353307A1 (fr) | 2001-07-13 | 2003-01-13 | Carmen Parent | Appareil et procede pour le traitement des effluents gazeux |
| CA2405635A1 (en) | 2002-09-27 | 2004-03-27 | C02 Solution Inc. | A process and a plant for the production of useful carbonated species and for the recycling of carbon dioxide emissions from power plants |
| US7993570B2 (en) | 2002-10-07 | 2011-08-09 | James Hardie Technology Limited | Durable medium-density fibre cement composite |
| FR2859743A1 (fr) * | 2003-09-15 | 2005-03-18 | Saint Gobain Mat Constr Sas | Produit cimentaire en plaque, et procede de fabrication |
| GB0322246D0 (en) * | 2003-09-23 | 2003-10-22 | Exxonmobil Chem Patents Inc | Improvement in or relating to isobutylene |
| US7998571B2 (en) | 2004-07-09 | 2011-08-16 | James Hardie Technology Limited | Composite cement article incorporating a powder coating and methods of making same |
| WO2006019808A1 (en) * | 2004-07-14 | 2006-02-23 | International Paper Company | Method to manufacture paper |
| US7390444B2 (en) * | 2005-02-24 | 2008-06-24 | Wisconsin Electric Power Company | Carbon dioxide sequestration in foamed controlled low strength materials |
| US9028607B2 (en) * | 2005-02-24 | 2015-05-12 | Wisconsin Electric Power Company | Carbon dioxide sequestration in foamed controlled low strength materials |
| AU2007236561B2 (en) | 2006-04-12 | 2012-12-20 | James Hardie Technology Limited | A surface sealed reinforced building element |
| NZ584799A (en) | 2007-10-02 | 2012-08-31 | Hardie James Technology Ltd | Cementitious formulations comprising silicon dioxide and calcium oxide |
| WO2009065031A1 (en) * | 2007-11-15 | 2009-05-22 | Rutgers, The State University Of New Jersey | Systems and methods for capture and sequestration of gases and compositions derived therefrom |
| BR122018070775B1 (pt) * | 2007-11-15 | 2020-04-28 | Univ Rutgers | composição, e material estrutural, elétrico, químico, ou uma combinação dos mesmos |
| US20110158873A1 (en) * | 2010-01-22 | 2011-06-30 | Rutgers, The State University Of New Jersey | Sequestration of a gas emitted by an industrial plant |
| UA113844C2 (xx) | 2011-03-05 | 2017-03-27 | Зв'язуючий елемент, зв'язуюча матриця і композитний матеріал, що має зв'язуючий елемент, та спосіб його виготовлення | |
| KR101905120B1 (ko) | 2011-06-09 | 2018-10-08 | 러트거즈,더스테이트유니버시티오브뉴저지 | 합성 배합물 및 그의 제조 및 사용 방법 |
| US8845940B2 (en) | 2012-10-25 | 2014-09-30 | Carboncure Technologies Inc. | Carbon dioxide treatment of concrete upstream from product mold |
| EP2951122B1 (en) | 2013-02-04 | 2020-05-27 | Carboncure Technologies Inc. | System and method of applying carbon dioxide during the production of concrete |
| US9108883B2 (en) | 2013-06-25 | 2015-08-18 | Carboncure Technologies, Inc. | Apparatus for carbonation of a cement mix |
| US9376345B2 (en) | 2013-06-25 | 2016-06-28 | Carboncure Technologies Inc. | Methods for delivery of carbon dioxide to a flowable concrete mix |
| US9388072B2 (en) | 2013-06-25 | 2016-07-12 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US20160107939A1 (en) | 2014-04-09 | 2016-04-21 | Carboncure Technologies Inc. | Methods and compositions for concrete production |
| US10927042B2 (en) | 2013-06-25 | 2021-02-23 | Carboncure Technologies, Inc. | Methods and compositions for concrete production |
| WO2015123769A1 (en) | 2014-02-18 | 2015-08-27 | Carboncure Technologies, Inc. | Carbonation of cement mixes |
| WO2015134408A1 (en) | 2014-03-03 | 2015-09-11 | Blue Planet, Ltd. | Alkali enrichment mediated co2 sequestration methods, and systems for practicing the same |
| CA2943791C (en) | 2014-04-07 | 2023-09-05 | Carboncure Technologies Inc. | Integrated carbon dioxide capture |
| US9993799B2 (en) * | 2014-10-09 | 2018-06-12 | Blue Planet, Ltd. | Continuous carbon sequestration material production methods and systems for practicing the same |
| EP3442761A4 (en) | 2016-04-11 | 2019-12-11 | Carboncure Technologies Inc. | METHODS AND COMPOSITIONS FOR THE TREATMENT OF WASHING WATER FROM CONCRETE PRODUCTION |
| EP3642170A4 (en) | 2017-06-20 | 2021-03-10 | Carboncure Technologies Inc. | PROCESSES AND COMPOSITIONS FOR THE TREATMENT OF CONCRETE WASHING WATER |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149120A (en) | 1919-06-26 | 1920-08-12 | Eduard Steiger | Improvement in or relating to the manufacture of tiles, flags, sheetings, or the like, of cement and fibre |
| GB217791A (en) * | 1923-08-02 | 1924-06-26 | Charles Holmes Harrison | Improvements in the manufacture of reconstructed stone |
| US1916949A (en) * | 1931-02-02 | 1933-07-04 | Carbonated Lime Processes Ltd | Cellular synthetic carbonate product |
| CH192324A (de) * | 1936-05-23 | 1937-08-15 | Holzach Hans | Verfahren zur Herstellung von Isoliermassen. |
| FR900604A (fr) * | 1943-01-08 | 1945-07-04 | Svenska Cellulosa Ab | Procédé de fabrication de plaques murales et autres objets en mortier durcissable au moyen d'acide carbonique, notamment en mortier de chaux |
| CH259771A (de) * | 1946-02-19 | 1949-02-15 | Leutenegger Jean | Verfahren zur Herstellung von Bauelementen unter Verwendung von unter Carbonatbildung abbindenden Bindemitteln. |
| US2676884A (en) * | 1946-09-19 | 1954-04-27 | Syntics Ltd | Manufacture of articles such as boards and sheets from fibrous vegetable materials |
| US3062669A (en) * | 1957-01-28 | 1962-11-06 | Dilnot Sidney | Light weight aerated concrete |
| US3149986A (en) * | 1961-03-13 | 1964-09-22 | Zelmanoff Nissan | Process for the manufacture of artificial stone articles |
| FR1368228A (fr) | 1963-06-18 | 1964-07-31 | Ct De Rech S De Pont A Mousson | Procédé de traitement de produits fibreux à base de ciment et produits traités en résultant |
| DE1915563U (de) | 1965-03-17 | 1965-05-13 | Fernsprecher Ges M B H Deutsch | Fernsprechapparat. |
| GB1275042A (en) * | 1968-01-25 | 1972-05-24 | Nat Res Dev | The utilisation of paper sludge for sheeting or moulding |
| GB1285701A (en) * | 1968-08-23 | 1972-08-16 | Laing & Son Ltd John | Improvements in low density concretes and their manufacture |
| DE1947363A1 (de) * | 1969-09-19 | 1971-03-25 | Ludwig Knell | Verfahren zur Herstellung von Formkoerpern aus Sulfitlauge bzw. Abfaellen der Papierindustrie |
| GB1327792A (en) * | 1971-05-28 | 1973-08-22 | Tac Construction Materials Ltd | Manufacture of reinforced asbestos cement products |
| US3979217A (en) * | 1973-06-01 | 1976-09-07 | Halliburton Company | Lightweight cellular cement compositions and methods of casting the same |
-
1978
- 1978-08-04 AU AU49577/79A patent/AU541464B2/en not_active Ceased
-
1979
- 1979-07-31 IL IL5793779A patent/IL57937A/xx unknown
- 1979-08-01 YU YU187279A patent/YU187279A/xx unknown
- 1979-08-02 ES ES483091A patent/ES483091A1/es not_active Expired
- 1979-08-03 CH CH716679A patent/CH645328A5/de not_active IP Right Cessation
- 1979-08-03 AT AT533079A patent/AT379575B/de not_active IP Right Cessation
- 1979-08-03 FI FI792429A patent/FI68801C/fi not_active IP Right Cessation
- 1979-08-03 NZ NZ19121179A patent/NZ191211A/xx unknown
- 1979-08-03 PL PL1979217548A patent/PL127603B1/pl unknown
- 1979-08-03 CS CS538079A patent/CS222183B2/cs unknown
- 1979-08-03 HU HUCE001227 patent/HU182936B/hu unknown
- 1979-08-03 NO NO792557A patent/NO792557L/no unknown
- 1979-08-03 GB GB7927108A patent/GB2027085B/en not_active Expired
- 1979-08-03 FR FR7920007A patent/FR2432370A1/fr active Granted
- 1979-08-03 DE DE19792931488 patent/DE2931488A1/de not_active Withdrawn
- 1979-08-03 BE BE0/196604A patent/BE878079A/fr not_active IP Right Cessation
- 1979-08-03 GR GR59764A patent/GR70268B/el unknown
- 1979-08-03 ZA ZA00794006A patent/ZA794006B/xx unknown
- 1979-08-03 PT PT7002679A patent/PT70026A/pt unknown
- 1979-08-03 DK DK329079A patent/DK329079A/da not_active Application Discontinuation
- 1979-08-03 IT IT4995879A patent/IT1117432B/it active
- 1979-08-03 SE SE7906573A patent/SE437984B/sv unknown
- 1979-08-03 CA CA000333129A patent/CA1143910A/en not_active Expired
- 1979-08-03 JP JP9979079A patent/JPS5560054A/ja active Pending
- 1979-08-03 BR BR7905001A patent/BR7905001A/pt unknown
- 1979-08-03 MW MW2279A patent/MW2279A1/xx unknown
- 1979-08-03 NL NL7905981A patent/NL7905981A/nl not_active Application Discontinuation
- 1979-08-04 IN IN812/CAL/79A patent/IN152751B/en unknown
- 1979-08-04 RO RO98368A patent/RO85440B/ro unknown
- 1979-08-06 TR TR2083079A patent/TR20830A/xx unknown
- 1979-08-06 PH PH22862A patent/PH15620A/en unknown
- 1979-08-08 IE IE1413/79A patent/IE48671B1/en unknown
- 1979-08-09 KR KR7902721A patent/KR850001173B1/ko active
- 1979-08-09 ZM ZM6879A patent/ZM6879A1/xx unknown
- 1979-08-20 AR AR27776779A patent/AR221504A1/es active
- 1979-08-27 CU CU35129A patent/CU21094A3/es unknown
- 1979-09-17 MX MX17930279A patent/MX151294A/es unknown
- 1979-11-15 OA OA56949A patent/OA06387A/xx unknown
-
1980
- 1980-08-29 US US06/182,633 patent/US4350567A/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: CSR LIMITED |