ES387014A1 - Procedimiento para la fabricacion de sulfato de calcio an- hidro ii. - Google Patents

Procedimiento para la fabricacion de sulfato de calcio an- hidro ii.

Info

Publication number: ES387014A1
Authority: ES; Spain
Prior art keywords: calcium sulfate; anhydrous calcium; products obtained; sulfate form; manufacturing anhydrous
Prior art date: 1970-01-06
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.): Expired

Application number

ES387014A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Progil SARL

LafargeHolcim Ciments SA

Original Assignee

Progil SARL

Lafarge Ciments SA

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.)

1970-01-06

Filing date

1971-01-05

Publication date

1973-04-16

1971-01-05 Application filed by Progil SARL, Lafarge Ciments SA filed Critical Progil SARL

1973-04-16 Publication of ES387014A1 publication Critical patent/ES387014A1/es

Status Expired legal-status Critical Current

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
- C04B11/05—Calcium sulfate cements obtaining anhydrite, e.g. Keene's cement
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/466—Conversion of one form of calcium sulfate to another
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C01P2006/13—Surface area thermal stability thereof at high temperatures

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Catalysts (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)

ES387014A 1970-01-06 1971-01-05 Procedimiento para la fabricacion de sulfato de calcio an- hidro ii. Expired ES387014A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7000480A FR2076260A5 (es)	1970-01-06	1970-01-06

Publications (1)

Publication Number	Publication Date
ES387014A1 true ES387014A1 (es)	1973-04-16

Family

ID=9048718

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES387014A Expired ES387014A1 (es)	1970-01-06	1971-01-05	Procedimiento para la fabricacion de sulfato de calcio an- hidro ii.

Country Status (17)

Country	Link
US (1)	US3789111A (es)
JP (1)	JPS4927753B1 (es)
AT (1)	AT319132B (es)
BE (1)	BE761241A (es)
CA (1)	CA938082A (es)
CH (1)	CH527135A (es)
CS (1)	CS174810B2 (es)
DE (1)	DE2064210B2 (es)
ES (1)	ES387014A1 (es)
FR (1)	FR2076260A5 (es)
GB (1)	GB1332992A (es)
IL (1)	IL35950A (es)
NL (1)	NL7100120A (es)
PL (1)	PL85108B1 (es)
SE (1)	SE370691B (es)
YU (1)	YU34505B (es)
ZA (1)	ZA7151B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2388771A1 (fr) *	1977-04-29	1978-11-24	Lafarge Sa	Platre obtenu a partir de phosphogypses et procede pour son obtention
FR2588851B1 (fr) *	1985-10-17	1992-04-10	Jouve Jean	Procede de fabrication de l'anhydrite et installation pour sa mise en oeuvre
EP0280000A1 (fr) *	1987-02-25	1988-08-31	Jean Charles Jouve	Procédé de fabrication de l'anhydrite et installation pour sa mise en oeuvre
DE3827612A1 (de) *	1988-08-13	1990-02-15	Viktor Dr Ing Gobiet	Baustoff fuer die verwendung im untertagebetrieb
DD296058A5 (de) *	1990-02-19	1991-11-21	Veb Zementwerke Ruedersdorf,De	Verfahren zum dehydratisieren von anfallgipsen
DE19639448A1 (de) *	1996-09-25	1998-04-02	Sicowa Verfahrenstech	Verfahren zur Herstellung von schwerlöslichem Calciumsulfat-Anhydrit-II
CN114554221B (zh) *	2017-07-19	2023-08-01	三星电子株式会社	编码方法及用于其的设备、解码方法及用于其的设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1463913A (en) *	1919-03-29	1923-08-07	Francis B Stuart	Process of dehydrating gypsum
US2113370A (en) *	1935-06-20	1938-04-05	Ici Ltd	Calcium sulphate plaster
GB1101771A (en) *	1963-08-14	1968-01-31	Bpb Industries Ltd	Improvements relating to the production of gypsum plaster
AT273042B (de) *	1967-04-07	1969-07-25	Chemie Linz Ag	Verfahren zur Entfernung von Fluor und Phosphat aus Phosphorsäurefällungsgips
GB1262084A (en) *	1968-05-28	1972-02-02	Bpb Industries Ltd	Anhydrous calcium sulphate

1970
- 1970-01-06 FR FR7000480A patent/FR2076260A5/fr not_active Expired
- 1970-12-14 US US00097947A patent/US3789111A/en not_active Expired - Lifetime
- 1970-12-14 CA CA100572A patent/CA938082A/en not_active Expired
- 1970-12-16 SE SE7017034A patent/SE370691B/xx unknown
- 1970-12-17 JP JP45113561A patent/JPS4927753B1/ja active Pending
- 1970-12-29 DE DE19702064210 patent/DE2064210B2/de not_active Withdrawn
- 1970-12-31 YU YU3214/70A patent/YU34505B/xx unknown
1971
- 1971-01-04 PL PL1971145464A patent/PL85108B1/pl unknown
- 1971-01-04 IL IL35950A patent/IL35950A/xx unknown
- 1971-01-05 ES ES387014A patent/ES387014A1/es not_active Expired
- 1971-01-05 GB GB52971A patent/GB1332992A/en not_active Expired
- 1971-01-05 ZA ZA710051A patent/ZA7151B/xx unknown
- 1971-01-05 AT AT5871A patent/AT319132B/de not_active IP Right Cessation
- 1971-01-05 BE BE761241A patent/BE761241A/xx unknown
- 1971-01-05 CH CH6671A patent/CH527135A/fr not_active IP Right Cessation
- 1971-01-06 NL NL7100120A patent/NL7100120A/xx unknown
- 1971-01-06 CS CS70A patent/CS174810B2/cs unknown

Also Published As

Publication number	Publication date
YU321470A (en)	1979-02-28
NL7100120A (es)	1971-07-08
CH527135A (fr)	1972-08-31
SE370691B (es)	1974-10-28
FR2076260A5 (es)	1971-10-15
IL35950A (en)	1973-08-29
PL85108B1 (es)	1976-04-30
CS174810B2 (es)	1977-04-29
CA938082A (en)	1973-12-11
ZA7151B (en)	1971-10-27
DE2064210B2 (de)	1977-06-02
AT319132B (de)	1974-12-10
YU34505B (en)	1979-09-10
BE761241A (fr)	1971-06-16
GB1332992A (en)	1973-10-10
SU430538A3 (ru)	1974-05-30
US3789111A (en)	1974-01-29
IL35950A0 (en)	1971-03-24
DE2064210A1 (de)	1971-07-22
JPS4927753B1 (es)	1974-07-20

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