CA1059736A - Method of producing fibre-containing building members - Google Patents
Method of producing fibre-containing building membersInfo
- Publication number
- CA1059736A CA1059736A CA199,358A CA199358A CA1059736A CA 1059736 A CA1059736 A CA 1059736A CA 199358 A CA199358 A CA 199358A CA 1059736 A CA1059736 A CA 1059736A
- Authority
- CA
- Canada
- Prior art keywords
- calcium sulfate
- hemihydrate
- gypsum
- water
- sulfate hemihydrate
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- 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
-
- 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
- C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/02—Detecting the presence of frost or condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Producing Shaped Articles From Materials (AREA)
- Paper (AREA)
- Nonwoven Fabrics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2336220A DE2336220C2 (de) | 1973-07-17 | 1973-07-17 | Verfahren zur Herstellung von faserhaltigen Baukörpern |
DE19732337374 DE2337374A1 (de) | 1973-07-23 | 1973-07-23 | Verfahren zur herstellung von faserhaltigen baukoerpern |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1059736A true CA1059736A (en) | 1979-08-07 |
Family
ID=25765502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA199,358A Expired CA1059736A (en) | 1973-07-17 | 1974-05-07 | Method of producing fibre-containing building members |
Country Status (10)
Country | Link |
---|---|
AR (1) | AR215567A1 (de) |
AT (2) | AT355482B (de) |
BR (1) | BR7405848D0 (de) |
CA (1) | CA1059736A (de) |
CH (1) | CH609658A5 (de) |
DD (1) | DD111571A5 (de) |
ES (1) | ES426211A1 (de) |
IL (1) | IL44747A (de) |
IT (1) | IT1023832B (de) |
LU (1) | LU69977A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4485633A (en) * | 1982-10-18 | 1984-12-04 | The Coca-Cola Company | Temperature-based control for energy management system |
-
1974
- 1974-04-29 AT AT351574A patent/AT355482B/de not_active IP Right Cessation
- 1974-05-01 IL IL44747A patent/IL44747A/en unknown
- 1974-05-02 LU LU69977A patent/LU69977A1/xx unknown
- 1974-05-06 DD DD178308A patent/DD111571A5/xx unknown
- 1974-05-07 CA CA199,358A patent/CA1059736A/en not_active Expired
- 1974-05-08 IT IT12777/74A patent/IT1023832B/it active
- 1974-05-10 CH CH643374A patent/CH609658A5/de not_active IP Right Cessation
- 1974-05-10 AR AR253684A patent/AR215567A1/es active
- 1974-05-11 ES ES426211A patent/ES426211A1/es not_active Expired
- 1974-07-16 BR BR5848/74A patent/BR7405848D0/pt unknown
-
1978
- 1978-01-18 AT AT36478A patent/AT351574B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA36478A (de) | 1979-01-15 |
ATA351574A (de) | 1979-07-15 |
IL44747A (en) | 1977-10-31 |
IT1023832B (it) | 1978-05-30 |
AT351574B (de) | 1979-07-15 |
DD111571A5 (de) | 1975-02-20 |
ES426211A1 (es) | 1976-11-16 |
CH609658A5 (en) | 1979-03-15 |
AT355482B (de) | 1980-03-10 |
LU69977A1 (de) | 1974-09-25 |
AR215567A1 (es) | 1979-10-31 |
BR7405848D0 (pt) | 1975-05-13 |
IL44747A0 (en) | 1974-07-31 |
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