PT3984977T - Método de reciclagem de material de gesso cartonado - Google Patents
Método de reciclagem de material de gesso cartonadoInfo
- Publication number
- PT3984977T PT3984977T PT202024949T PT20202494T PT3984977T PT 3984977 T PT3984977 T PT 3984977T PT 202024949 T PT202024949 T PT 202024949T PT 20202494 T PT20202494 T PT 20202494T PT 3984977 T PT3984977 T PT 3984977T
- Authority
- PT
- Portugal
- Prior art keywords
- gypsum wallboard
- wallboard material
- recycling gypsum
- recycling
- wallboard
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
-
- 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
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/0281—Kettles; Marmites; Autoclaves
- C04B11/0282—Autoclaves, e.g. using chariots
-
- 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
-
- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
- C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Materials For Medical Uses (AREA)
- Medicines Containing Plant Substances (AREA)
- Producing Shaped Articles From Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20202494.9A EP3984977B1 (de) | 2020-10-19 | 2020-10-19 | Verfahren zum recycling von gipskartonmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3984977T true PT3984977T (pt) | 2023-01-18 |
Family
ID=72943933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT202024949T PT3984977T (pt) | 2020-10-19 | 2020-10-19 | Método de reciclagem de material de gesso cartonado |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3984977B1 (pt) |
DK (1) | DK3984977T3 (pt) |
ES (1) | ES2935788T3 (pt) |
FI (1) | FI3984977T3 (pt) |
HU (1) | HUE060888T2 (pt) |
PL (1) | PL3984977T3 (pt) |
PT (1) | PT3984977T (pt) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0725583B2 (ja) | 1986-09-01 | 1995-03-22 | 浅野スレ−ト株式会社 | 無水石こう抄造板の製造方法 |
SU1576506A1 (ru) | 1988-10-18 | 1990-07-07 | Киевский Завод Строительных Материалов | Гипсобетонна смесь и способ ее изготовлени |
US5558710A (en) * | 1994-08-08 | 1996-09-24 | Usg Interiors, Inc. | Gypsum/cellulosic fiber acoustical tile composition |
WO2000059842A1 (fr) | 1999-03-30 | 2000-10-12 | Building Materials Technology Laboratories, K.K. | Fabrication de plaques de platre et dispositif a cet effet |
JP2001122645A (ja) * | 1999-10-27 | 2001-05-08 | Sumitomo Osaka Cement Co Ltd | 再生半水石膏の製造方法及び土壌固化材の製造方法 |
US6435770B1 (en) * | 2000-10-20 | 2002-08-20 | Advanced Material Technologies Llc | Method of forming a synthetic cap on a bulk material pile |
US6964704B2 (en) * | 2003-03-20 | 2005-11-15 | G.B. Technologies, Llc | Calcium sulphate-based composition and methods of making same |
JP4371801B2 (ja) * | 2003-03-27 | 2009-11-25 | 吉野石膏株式会社 | 石膏ボード廃材からα型半水石膏を製造する方法および石膏ボード用原紙の回収方法 |
US7273579B2 (en) | 2004-01-28 | 2007-09-25 | United States Gypsum Company | Process for production of gypsum/fiber board |
JP2006161221A (ja) | 2004-12-08 | 2006-06-22 | Grandex Co Ltd | 石膏ボード再生圧縮パネル及びその製造方法並びに耐火パネル及び仮設住宅及び簡易住宅 |
JP4960600B2 (ja) * | 2005-03-28 | 2012-06-27 | 株式会社トクヤマ | 廃石膏の処理方法 |
US7413603B2 (en) | 2005-08-30 | 2008-08-19 | United States Gypsum Company | Fiberboard with improved water resistance |
ES2665753T3 (es) * | 2008-07-31 | 2018-04-27 | Yoshino Gypsum Co., Ltd. | Proceso para la modificación continua de yeso dihidratado |
EP2418184B2 (de) | 2010-08-12 | 2021-02-17 | Lindner GFT GmbH | Verfahren zur Herstellung von alpha-Calciumsulfat-Halbhydrat |
RU2581855C2 (ru) * | 2011-01-17 | 2016-04-20 | Кнауф Гипс Кг | Способ повторного использования абразивной пыли и побочного продукта гипсокартонных панелей |
US20150376063A1 (en) * | 2014-06-27 | 2015-12-31 | Boral Ip Holdings (Australia) Pty Limited | Ultra-Lightweight Gypsum Wallboard |
JP6629615B2 (ja) | 2016-02-03 | 2020-01-15 | 株式会社エーアンドエーマテリアル | 繊維混入石膏板の製造方法 |
CA3017224A1 (en) | 2016-03-16 | 2017-09-21 | Georgia-Pacific Gypsum Llc | Gypsum based compositions and processes for making and using same |
CN106076539A (zh) | 2016-08-02 | 2016-11-09 | 天津友才科技发展有限公司 | 一种高效节能的废纸粉碎机 |
CN206986592U (zh) | 2017-04-26 | 2018-02-09 | 李海清 | 一种环保废纸回收底浆处理设备 |
-
2020
- 2020-10-19 PT PT202024949T patent/PT3984977T/pt unknown
- 2020-10-19 HU HUE20202494A patent/HUE060888T2/hu unknown
- 2020-10-19 PL PL20202494.9T patent/PL3984977T3/pl unknown
- 2020-10-19 ES ES20202494T patent/ES2935788T3/es active Active
- 2020-10-19 DK DK20202494.9T patent/DK3984977T3/da active
- 2020-10-19 EP EP20202494.9A patent/EP3984977B1/de active Active
- 2020-10-19 FI FIEP20202494.9T patent/FI3984977T3/fi active
Also Published As
Publication number | Publication date |
---|---|
DK3984977T3 (da) | 2023-01-30 |
EP3984977B1 (de) | 2022-11-09 |
PL3984977T3 (pl) | 2023-03-13 |
FI3984977T3 (fi) | 2023-02-28 |
ES2935788T3 (es) | 2023-03-10 |
EP3984977A1 (de) | 2022-04-20 |
HUE060888T2 (hu) | 2023-04-28 |
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