GB1521019A - Process for the production of a hydraulic mortar or concrete - Google Patents
Process for the production of a hydraulic mortar or concreteInfo
- Publication number
- GB1521019A GB1521019A GB2132677A GB2132677A GB1521019A GB 1521019 A GB1521019 A GB 1521019A GB 2132677 A GB2132677 A GB 2132677A GB 2132677 A GB2132677 A GB 2132677A GB 1521019 A GB1521019 A GB 1521019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- mortar
- solids
- concrete
- water
- 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
- 239000011429 hydraulic mortar Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000002893 slag Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 5
- 239000007787 solid Substances 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 239000004570 mortar (masonry) Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 3
- 230000001413 cellular effect Effects 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 239000000945 filler Substances 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 238000009621 Solvay process Methods 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000000378 calcium silicate Substances 0.000 abstract 1
- 229910052918 calcium silicate Inorganic materials 0.000 abstract 1
- 239000001175 calcium sulphate Substances 0.000 abstract 1
- 235000011132 calcium sulphate Nutrition 0.000 abstract 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 abstract 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000009416 shuttering Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920001059 synthetic polymer Polymers 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- 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
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/0006—Waste inorganic materials
-
- 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
- C04B28/08—Slag 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
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
-
- 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
-
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
1521019 Slag-based mortar or concrete SOLVAY & CIE 20 May 1977 [24 May 1976] 21326/77 Heading C1H In a process for the production of an hydraulic mortar or concrete by mixing together an hydraulic binder (comprising a metallurgical slag), water, a slag-activating agent, and any supplementary ingredients, e.g. filters and additive materials, the activating agent and water employed are constituted, at least in part, by a waste aqueous suspension taken from a distillation column employed in the ammonia soda process, preferably in a concentrated form containing 20 to 60% by weight of solids. The waste products may comprise aqueous solutions of calcium chloride and sodium chloride containing in suspension various insoluble compounds, especially calcium aluminate, calcium silicate, calcium carbonate and calcium sulphate. Some silica, iron oxides and calcium hydroxide may also be present. Tables 2, 7, 8 and 10 of the Specification set forth the chemical composition of some sludges from soda works that may be used. The slag may be a granulated blast furnace basic slag ground to a fineness of 1000 to 8000 Blaines. Fillers include sand, fly ash, Portland cement, gravel, fibres, and synthetic polymer fibrids together with a polymeric wetting agent. Specified conventional additives may be included. A process for the production of a non-cellular rigid constructional material involves pouring the hydraulic mortar or concrete into a shuttering and allowing the mortar or concrete to set and harden. Preferred compositions comprise 75 to 1000 parts (by weight) of slag and 200 to 1500 parts of siliceous filler mixed with that amount of the waste aqueous suspension which contains 100 parts of solids, the resulting mixture being made up with any necessary additional amount of water to form a mixture containing 100 to 400 parts of water. A process for the production of a cellular rigid constructional material involves forming a shaped body using the hydraulic mortar, allowing the shaped body to expand and set, and thereafter baking and autoclaving. The expansion and setting of the mortar may take place at an elevated temperature of 40 to 100 C., and the autoclaving at 100 to 200 C., in the presence of steam, under a pressure of 5 to 20 kg./cm.<SP>2</SP>. Preferred compositions for the cellular mortar comprise 10 to 70% (by weight) of the suspension solids, 0À03-1% of pore-forming agent (hydrogen peroxide, or powdered aluminium or zinc) and 15 to 80% slag, the remainder of the solids, typically 10-60%, being made up by the siliceous filler and any additive included, and the total amount of water present being 30 to 200% of the total weight of the solids.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU75014A LU75014A1 (en) | 1976-05-24 | 1976-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1521019A true GB1521019A (en) | 1978-08-09 |
Family
ID=19728255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2132677A Expired GB1521019A (en) | 1976-05-24 | 1977-05-20 | Process for the production of a hydraulic mortar or concrete |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE854539A (en) |
| CH (1) | CH620663A5 (en) |
| DE (1) | DE2723233A1 (en) |
| ES (1) | ES458914A1 (en) |
| FR (1) | FR2352762A1 (en) |
| GB (1) | GB1521019A (en) |
| IT (1) | IT1084687B (en) |
| LU (1) | LU75014A1 (en) |
| NL (1) | NL7705647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2231042A (en) * | 1989-03-23 | 1990-11-07 | Secretary Environment Brit | Pavement material |
| EP1195361A1 (en) * | 2000-10-09 | 2002-04-10 | Wopfinger Stein- und Kalkwerke Schmid & Co. | Hydraulic binder |
| CZ297709B6 (en) * | 2001-09-11 | 2007-03-07 | Wopfinger Stein- Und Kalkwerke Schmid & Co. | Hydraulic binding agent |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459210A1 (en) * | 1979-06-19 | 1981-01-09 | Solvay | Mfg. hydraulic mortar and building blocks - using cement distn. residue from ammonia soda process, siliceous additive and porophore |
| FR2473036A1 (en) * | 1980-01-08 | 1981-07-10 | Le I Akademii K | Reclaiming sludge from filtration plants - esp. from water treatment plants, where sludge is used as make=up water in concrete mixts. |
| AT525816B1 (en) * | 2022-02-11 | 2023-09-15 | Sala K S | Pozzolanic or latent hydraulic additive |
-
1976
- 1976-05-24 LU LU75014A patent/LU75014A1/xx unknown
-
1977
- 1977-05-12 BE BE177496A patent/BE854539A/en unknown
- 1977-05-12 IT IT2347777A patent/IT1084687B/en active
- 1977-05-18 ES ES458914A patent/ES458914A1/en not_active Expired
- 1977-05-18 FR FR7715829A patent/FR2352762A1/en active Granted
- 1977-05-20 GB GB2132677A patent/GB1521019A/en not_active Expired
- 1977-05-23 CH CH633977A patent/CH620663A5/en not_active IP Right Cessation
- 1977-05-23 NL NL7705647A patent/NL7705647A/en not_active Application Discontinuation
- 1977-05-23 DE DE19772723233 patent/DE2723233A1/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2231042A (en) * | 1989-03-23 | 1990-11-07 | Secretary Environment Brit | Pavement material |
| EP1195361A1 (en) * | 2000-10-09 | 2002-04-10 | Wopfinger Stein- und Kalkwerke Schmid & Co. | Hydraulic binder |
| CZ297709B6 (en) * | 2001-09-11 | 2007-03-07 | Wopfinger Stein- Und Kalkwerke Schmid & Co. | Hydraulic binding agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CH620663A5 (en) | 1980-12-15 |
| BE854539A (en) | 1977-11-14 |
| DE2723233A1 (en) | 1977-12-15 |
| ES458914A1 (en) | 1978-02-16 |
| NL7705647A (en) | 1977-11-28 |
| LU75014A1 (en) | 1977-12-22 |
| IT1084687B (en) | 1985-05-28 |
| FR2352762A1 (en) | 1977-12-23 |
| FR2352762B1 (en) | 1980-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |