CN101528628A - The manufacturing method of construction materials using waterworks sludge - Google Patents
The manufacturing method of construction materials using waterworks sludge Download PDFInfo
- Publication number
- CN101528628A CN101528628A CNA2007800357619A CN200780035761A CN101528628A CN 101528628 A CN101528628 A CN 101528628A CN A2007800357619 A CNA2007800357619 A CN A2007800357619A CN 200780035761 A CN200780035761 A CN 200780035761A CN 101528628 A CN101528628 A CN 101528628A
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- China
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- weight percent
- percent content
- weight
- base substrate
- sludge
- 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.)
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- 239000010802 sludge Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- 239000004035 construction material Substances 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004568 cement Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004927 clay Substances 0.000 claims abstract description 14
- 239000010440 gypsum Substances 0.000 claims abstract description 14
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 14
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 11
- 229920002472 Starch Polymers 0.000 claims abstract description 9
- 239000008107 starch Substances 0.000 claims abstract description 9
- 235000019698 starch Nutrition 0.000 claims abstract description 9
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 19
- 239000004411 aluminium Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 239000010441 alabaster Substances 0.000 claims description 5
- 238000001354 calcination Methods 0.000 claims description 3
- 238000010304 firing Methods 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000010459 dolomite Substances 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 239000002585 base Substances 0.000 description 27
- 238000005187 foaming Methods 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 19
- 238000009413 insulation Methods 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 15
- 239000003513 alkali Substances 0.000 description 13
- 238000001035 drying Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000000523 sample Substances 0.000 description 9
- 238000003912 environmental pollution Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 229910052573 porcelain Inorganic materials 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000013543 active substance Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000010801 sewage sludge Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910000953 kanthal Inorganic materials 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010669 acid-base reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- -1 and therefore Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011405 expansive cement Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 235000019357 lignosulphonate Nutrition 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- 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
-
- 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
-
- 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
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
-
- 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
- C04B14/28—Carbonates of calcium
-
- 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
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/6261—Milling
- C04B35/62615—High energy or reactive ball milling
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/448—Sulphates or sulphites
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- 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
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- 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)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention discloses a manufacturing method of construction materials using waterworks sludge. The present invention discloses a soundproof construction composition using waterworks sludge and a method for preparing the same. The soundproof construction composition using waterworks sludge manufactured by mixing 22% by weight of a first processed clean water sludge made by firing waterworks sludge for 3-5 hours at 800 DEG C-850 DEG C, with 18% by weight of clay, 36% by weight of terra alba, 14% by weight of agalmatolite, and 10% by weight of dolomite to obtain a body; mixing 31.5% by weight of the body with 2.3% by weight of calcined gypsum, 11.3% by weight of cement, 0.05% by weight of aluminum powder, 0.5% by weight of starch, 0.5% by weight of titanium dioxide to prepare a powdery mixture; and mixing the powdery mixture with 10.8% by weight of phosphoric acid and 43.05% by weight of water.
Description
Technical field
[01] the present invention relates to sound insulation material of construction of using sludge of sewage treatment plant and preparation method thereof.More particularly, this invention relate to use sludge of sewage treatment plant, at first sludge of sewage treatment plant obtains first work material, react by aluminium powder and acid or the alkali chemical blowing process that generates hydrogen is using in the base substrate of first work material preparation and forms porous sound insulation material of construction and preparation method thereof perhaps again firing under 800 ℃.
Background technology
[02] for adiabatic, in light weight, sound insulation, heat insulation and filtering purpose, nature or the formation permanent processed processing of porous product perhaps artificially in its stupalith.
[03] its representational example comprises insulation brick, lightweight concrete product, sintered glass and porous carbon materials etc.The pyrogene place that can be described as advanced high-tech spacecraft is with the porous silica ceramic tile.
[04] for the manufacturers of acoustical insulation products, the porous, inorganic product can be regarded as interesting field.This be because, owing to form various holes on surface diffusion ground the statement of surface feel can be extended, can increase the resistance power of the damage that rapid drying in product drying or the sintering procedure, rapid heating or cooling are caused, can change the shape of firing product it as cutting the fireproof heat-insulating brick with sawing and handling, and the form that can extensively carry out product, particularly can reduce the weight of big acoustical insulation products, because base substrate is that the material range of choice of gliding mass state and casting mold is wide, as wood, plastics, porous plastics etc.
[05] such porous inorganic material mainly is made, for example, is extensive use of the chemical blowing process of aluminium powder as whipping agent.
[06] in the water of sewage work, fine particle is arranged, therefore can obtain thus than the meticulous many microparticle materials of the particulate of artificial formation.
[07] because the particle in the water is very thin, is easy to make product weight light, and reacts with it.
[08] the artificial culture soil of use sewage sludge and the manufacture method of artificial culture soil and fertilizer are disclosed among the Korean patent No. 10-0327944.
[09] Korean patent No. 10-0625172 discloses the manufacture method of using swelling agent or hydrology preservatives to make soil concrete and soil concrete blocks, wherein, the soil concrete adopts the clay comprise loess, comprises sand, waste sludge from paper mill, sewage sludge, line Dust, expansive cement, sodium alginate, building aggregate, cement that polishes sand and at least a resin of getting from the group that comprises polyvinyl resin, polystyrene resin, acrylic resin, melamine resin, fluoro-resin.
[10] Korea S openly speciallys permit the ceramic structure and the manufacture method thereof of the clay of the flyash that discloses the solid waste that comprises 75 weight fraction, 15 to 45 weight fraction for communique 10-1999-0007639 number and 5 to 55 weight fraction.
[11] Korea S openly speciallys permit communique 10-2001-0008071 number and discloses clay brick following production, that be used for street crossing, clay block: add kaolin and clay and stirring to sewage sludge, carry out autoclaving and drying treatment then, and then heating.
[12] Korea S openly speciallys permit communique 10-1992-0000655 and discloses for 10-1997-0005872 number and comprises elvan and mica and the heated kang magnetic structure of magnetic force is arranged and the method for making construction material.
[13] Korea S openly speciallys permit communique 10-1997-0001067 number and discloses a kind of glaze structure, is used for by handling earthenware porcelain receptacle to handle the surface such as the stupalith of porcelain.
[14] Korea S openly speciallys permit the process that is made of elvan basically and has the far-infrared radiation ceramic of the severe radiation characteristic that produces far infrared rays of making that discloses for communique 10-1997-0010301 number.
[15] Korea S openly speciallys permit to disclose for communique 10-1995-0023626 number and comprises that ratio is the clay structure of 3.2: 1 elvan and cement.
[16] Korea S openly speciallys permit and discloses a kind of heated kang panel that warms of knocking down for communique 10-1993-0019580 number, by in conjunction with the natural inorganic mineral sericite mica ore that contains the germanium mineral with have the elvan ore deposit of cement and become more meticulous that they make this heated kang panel.
[17] above-mentioned prior art problems is, produce material of construction fire or process of cooling in shrink, raw materials cost height, so they can not actually use is particularly in the sound insulation field.
Summary of the invention
Technical problem
[18] therefore, the present invention is intended to solve such problems of the prior arts.The objective of the invention is to, as the Korean patent No. 10-622394 that is entitled as " a kind of method of using sludge of sewage treatment plant to prepare material of construction " (" A method ofpreparing a construction material using waterworks sludge ") (application number: 10-2004-56950) and be entitled as the patent No. 10-663235 (application number: improvement 10-2004-56949) of the Korea S of " formation and preparation method thereof of using the material of construction of sludge of sewage treatment plant " (" A composition ofconstruction material using waterworks sludge and a method ofpreparing the same "), thoroughly solve the problem of polymkeric substance, provide and use sludge of sewage treatment plant as sound-proof material, moistureproof sound insulation material of construction and the manufacture method thereof of protecting beneficial effects such as heat and non-environmental-pollution of increase such as sound insulation.
Technical scheme
[19] sludge of sewage treatment plant is at first fired under 800 ℃, and the organic substance of mud incinerates, and finishes mud then and shrinks first work material of acquisition.Then, produce the porcelain base substrate that uses down at 1100 ℃, form bubble thereon by adopting aluminium powder to carry out acid-base reaction then as whipping agent by adopting described processing mud and clay, rhombspar, terra alba and pottery stone.The feature of the product of Zhi Zaoing is like this, Yi Gan, opposing rapid heating or cooling are strong, weight light weight, soundproof effect are good, do not cause environmental pollution, compare with the sound-proof material of the prior art that problem of environmental pollution is arranged with having low insulating characteristics, its high heat resistance is improved its insulation effect.
Technique effect
[20] as mentioned above, according to product of the present invention can be by thorough solution prior art the problem of soundproof material improve such as the moistureproof beneficial effects such as heat and non-environmental-pollution of protecting of sound insulation.Method is:
[21] at first under 800 ℃, fire sludge of sewage treatment plant, thereby burn the organic substance of mud, obtain the time processing material, finish mud and shrink;
[22] use processing mud, clay, rhombspar, terra alba and pottery stone to be manufactured on the porcelain base substrate of 1100 ℃ of uses;
[23] containing the countless aperture of formation on the porcelain base substrate of described processing mud, thereby obtain according to of the present invention, have a product that shock heating quenching is resisted advantages such as power is strong, in light weight, soundproof effect is good, therefore do not cause environmental pollution, compare with the sound-proof material of the prior art that problem of environmental pollution is arranged with having low insulating characteristics, its high heat resistance is improved its insulation effect.Its insulation effect is because it has increased the high prior art of thermotolerance and has compared, and has the pollution problem of adiabatic property of low sound-proof material and environment.
[24] in addition, porous insert comes the foaming of chemical ground by utilizing aluminium powder and acid or alkali to react to produce hydrogen to be separated from base substrate.Porous insert can be expressed the sensation on surface naturally by the hole that the surface has everywhere, the material of casting mold can be used for such as organic materialss such as ethene, and, porous insert is being effective aspect the large-scale acoustical insulation products of manufacturing, because it is done easily, have stronger shock heating quenching resistibility, and the product weight of this porous insert manufacturing is light.
Embodiment
[25] in order to realize above-mentioned target, according to an aspect of the present invention, it is 8-10% that a kind of total shrinkage is provided, apparent porosity is 50-52%, use the sound insulation material of construction of sludge of sewage treatment plant, described sound insulation material of construction is prepared as follows: with weight percent content is that 22% time processing water purification mud and weight percent content are 18% clay, weight percent content is 36% terra alba, weight percent content is that 14% alabaster (agalmatolite) and weight percent content are that 10% rhombspar mixes to obtain base substrate, with weight percent content is that 31.5% base substrate and weight percent content are the gypsum of 2.3% calcination, weight percent content is 11.3% cement, weight percent content is 0.05% aluminium powder form, weight percent content is that 0.5% starch (starch) and weight percent content are that 0.5% titanium dioxide mixes to prepare pulverulent mixture, with pulverulent mixture and weight percent content is that 10.8% phosphoric acid and weight percent content are that 43.05% water mixes, stir the mixture that is produced, and in process furnace, under 1100 ℃, fire.
[26] base substrate according to the present invention is the porcelain base substrate of firing under 1100 ℃, uses phosphoric acid liquid in the acid-respons foaming, uses sodium hydroxide as foaming catalysis in the alkali reaction foaming.In addition, use dispersion agent and foaming stabiliser as other subsidiaries.
[27] in the present invention, determined the concentration of gliding mass of the base substrate of suitable foaming, drawn calcined gypsum and cement gliding mass is set the effect and the combination rate of the reaction of hardenability, probed into it and handled intensity and fire character.
[28] in acid-reaction foaming, the relations of dependence, titanium dioxide of having investigated frothing and phosphoric acid merging amount are as the effect and the drying of effect, calcined gypsum and the cement of kicker and appropriate amount thereof and fire characteristic.
[29] in the alkali reaction foaming, do experiment and observed sodium hydroxide as state, the drying of definite hardenability of appropriate amount, calcined gypsum and the cement of foaming startup and the addition of firing characteristic and the lithopone of firing intensity being provided.
[30] in addition, the present inventor has observed formation probability and oven dry and has fired state, and has prepared trial product and probe into when using rag or porous plastics rather than gypsum as the mould of the reaction of formulating porous insert hardness and the matching degree of glaze.
[31] if aluminium powder and acid or alkali reaction just produce hydrogen, thereby form foam, and in base substrate, form many apertures.Therefore, integral part, fineness and grain type are one, and non-oxide state is important, preferred big specific surface area, and promptly fineness is less than 50 microns.
[32] well-known, preferably for example foam catalysts such as sodium hydroxide, tensio-active agent and suds-stabilizing agent use in conjunction with aluminium powder.
[33] other subsidiaries are described below.
[34] aluminium is used as whipping agent, and uses aluminium in gliding mass, mainly uses sodium hydroxide as kicker, also uses potassium hydroxide as kicker sometimes, with shortage and the promotion foaming that replenishes alkali.
[35] dispersion agent disperses each composition in the gliding mass.Use the tensio-active agent and the depolymerize thing agent (polymer counteragent) of the organic acid and so on of sulfonated lignin for example, but dispersion agent must not be used for the present invention.
[36] the stable sliding intravital foaming of foaming stabiliser prevents that the bubble gathering from making its uniform distribution.Use saponin, protective colloid or starch etc. as this suds-stabilizing agent.
[37] in addition, hardening accelerator is the dilute slip that contains big water gaging in a kind of its body raw material, and is therefore strong to the setting hardened reaction aspect of cement, rather than to drying.During this time, the glass of use calcium oxide, salt and water waits and shortens setting-up time.
Embodiment
[38] below, describe the present invention in detail with reference to sample.
[39] example
[40] first operations (processing of time processing water purification mud)
[41] mud that 1 ton sewage purification plant is produced is placed in the rotary kiln, and fires 3-5 hour under 800 ℃-850 ℃, produces the time processing water purification mud of 80-500 kilogram so that remove water in the mud and organic substance fully.
[42] second operations (preparation base substrate)
[43] 22 kilograms time processing water purification mud, 18 kilograms clay, 36 kilograms terra alba, 14 kilograms alabaster and 10 kilograms rhombspar are mixed, ball mill grinds and passes 200 mesh sieve production residual quantities less than 1% base substrate then.
[44] the 3rd operations (manufacturing material of construction)
[45] 31.5 kilograms the base substrate in above-mentioned second operation preparation, 2.3 kilograms the calcined gypsum that passes through 20 mesh sieves, 11.3 kilograms the cement that passes through 20 mesh sieves, 0.05 kilogram of aluminium powder, 0.5 kilogram of starch and 0.5 kilogram of titanium dioxide are mixed the preparation powdered mixture.
[46] water with 10.8 kilograms of phosphoric acid and 43.05 kilograms mixes, then this mixture is mixed with pulverulent mixture, stir consequent mixture, and in process furnace, under 1100 ℃, fire, the preparation total shrinkage is that 8-10%, apparent porosity are 50-52%, the sound-proof material that uses sludge of sewage treatment plant.
[47] experimental example
[48] raw material
[49] the basic base substrate that uses in this experiment is to use the first porcelain base substrate of handling sludge of sewage treatment plant, that fire under 1100 ℃, and its combination rate is as follows:
[50] weight percent content is that 18% clay, weight percent content are that 36% terra alba, weight percent content are that 22% first water purification mud, the weight percent content of handling is 14% the alabaster and the rhombspar of weight percent content 10%.The size of base substrate when passing through 200 mesh sieves when base substrate its residual quantity less than 1%.
[51] aluminium powder that uses as whipping agent is the product of H-non-iron powder Company, is used for paint etc.The clear dish agent (dish cleaner) of using tensio-active agent is as dispersion agent, use starch as suds-stabilizing agent, use the secondary product of calcined gypsum as the M-chemistry, use ordinary Portland cement as cement, sodium hydroxide and phosphate aqueous solution all are the industrial goods that can purchase.
[52] manufacturing of test block
[53] with body drying and pulverizing, then by 20 mesh sieves.Use the coccoid of gained thus.Incinerating gypsum and cement also by 20 mesh sieves, use their non-blocky powder at last.
[54] experiment is divided into pressed powder and liquid with raw material, for example water or phosphoric acid.With starting material bonded principle be earlier solid is mixed with solid, liquid and liquid mixing, put solid sample into liquid sample then.For example the soluble material of sodium hydroxide at first is dissolved in the water.
[55] aluminium powder is a kind of whipping agent, is dispersed in the water to mix intact state with tensio-active agent.
[56] weight of test block is, the total amount that three kinds of starting material are base substrate, calcined gypsum and cement is 50 grams.For example other auxiliarys of kicker are additives.
[57] the bonded solid sample mixes, and puts in the liquid sample, and therefore, solid sample absorbs water fully.Stir the mixture then and prepare gliding mass, then gliding mass is dropped into 100 ml beakers.Then, when adding releasing agent, observe foamable reaction, add releasing agent test block can be separated after the drying in beaker at an easy rate at sample with brush.
[58] blowing temperature and drying
[59] when acid is foamed, the foamable reaction of sample at room temperature carries out well, when alkali foams, and catalysis foaming in the time of 60 ℃-80 ℃.The device in this time is the constant temperature drying device.
[60] when some test blocks mummification and setting are hardened in the state that can separate from the container of for example beaker, test block is taken out seasoning.
[61] fire
[62] electric furnace as the use kanthals (kanthal wire) of pyrogen is used for firing test block, and the ascending temperature curve is as follows.
[63]
[64] if lime or silicate cement are added in the soil so that sclerosis soil to be set, it and the clay mineral reaction of responding property.The behavior of this moment can be the hardening phenomenon that is provided with of cement.
[65] if add water in cement kneading then, hydration reaction just takes place, thereby slip mixture is set to As time goes on solidify, and this slip mixture experience can be kept the step of shape reluctantly, thereby physical strength is arranged gradually.
[66] advantage of this product is, and is in light weight, has high sound-absorbing quality and adiabatic quality, handles easily, has high heat impedance.Using aluminium powder to do is the whipping agent of this product, and its reaction is as follows:
[67]2Al+Ca(OH)
2+2H
2O→2NaAlO
2+3H
2↑
[68] use sodium hydroxide to replenish the shortage and the promotion foaming of alkali, its reaction this moment is as follows:
[69]2Al+NaOH+2H
2O→2NaAlO
2+3H
2↑
[70] porous insert comes the foaming of chemical ground by utilizing aluminium powder and acid or alkali to react to produce hydrogen to be separated from base substrate.Porous insert can be expressed the sensation on surface naturally by the hole that the surface has everywhere, the material of casting mold can be used for such as organic materialss such as ethene, and, porous insert is being effective aspect the large-scale acoustical insulation products of manufacturing, because it is done easily, have stronger rapid heating or refrigerative resistibility, light by the product weight of this porous insert manufacturing.
[71] therefore, this experiment forms a lot of bubbles by acid-respons and alkali reaction on base substrate.As a result, in products production, enlarged the range of choice of casting mold, at room temperature obtained foamable reaction well, the acid-respons foaming is good, so that the sensation on surface can be a nature, because the bubble of different sizes is arranged everywhere on the surface, wherein said combination rate is as follows by weight:
[72] weight percent content is 31.5% base substrate, weight percent content is 2.3% incinerating gypsum, weight percent content is 11.3% cement, weight percent content is 10.8% phosphoric acid, weight percent content is 43.05% water, weight percent content is 0.05% aluminium powder, and weight percent content is that 0.5% starch and weight percent content are 0.5% titanium dioxide.
[73] experimental result:
[74] 1) by in base substrate in conjunction with being less than 30% calcined gypsum and cement, the moulding and the setting of hardening then, the processing intensity that can obtain to work easily, this is because compare a lot of water of weaker concn needs of the gliding mass of the base substrate that is suitable for foaming with base substrate.
[75] 2) obtained foaming be active, increase intensity after firing, increase the influence that the acid-respons foaming bleaches color because of phosphoric acid (85% solution).Be fit to 1100 ℃ of phosphoric acid binding ratio of firing and be gliding mass (slip) heavy 10% in.
[76] 3) if the titanium dioxide interpolation is in 1% in acid-respons foaming experiment, that will greatly promote foamable reaction, the hole that can obtain to vary in size.
[77] 4) in alkali reaction foaming, sodium hydroxide promotes foamable reaction, its quantity be about gliding mass heavy about 0.5%.If temperature of reaction remains on 60-80 ℃ rather than envrionment temperature, foam is easy to realize.
[78] 5) since in the time of 1100 ℃ the alkali reaction foam material fire intensity very a little less than, by adding lithopone as the intensity enhancing material, this defective can overcome.
[79] 6) total shrinkage of this porous sound-proof material of firing approximately is 8-10%, and apparent porosity is 50-52%.
[80] 7) can make mould with desired shapes, what mould can be with moulding, product weight is light, and can make the product that natural hole is arranged on its surface.
Industrial usability
[81] as mentioned above, a kind of sound insulation material of construction according to use sludge of sewage treatment plant of the present invention has increased such as useful effects such as sound insulation, protection against the tide, insulation and non-environmental-pollutions.Porous insert according to the present invention is separated from aluminium powder behind the base substrate and acid or alkali by utilization and reacts and produce hydrogen and come the foaming of chemical ground.Porous insert can be expressed the sensation on surface naturally by the hole that the surface has everywhere, the material of casting mold can be used for such as organic materialss such as ethene, and, porous insert is being effective aspect the large-scale acoustical insulation products of manufacturing, because it is done easily, have stronger rapid heating or cooling resistibility, light by the product weight of this porous insert manufacturing.
[82] although with reference to several embodiments of the present invention several the present invention have been described, described explanation is exemplary and not restrictive.Those skilled in the art can make various modifications and changes not breaking away from the spirit and scope of the present invention that be defined by appended claims.
Claims (2)
1. sound insulation material of construction that uses sludge of sewage treatment plant, it is prepared as follows:
Be 22% time processing water purification mud with weight percent content with weight percent content be that 18% clay, weight percent content are that 36% terra alba, weight percent content are that 14% alabaster and weight percent content are that 10% rhombspar mixes to obtain base substrate, wherein said time processing water purification mud is to form by sludge of sewage treatment plant is fired 3-5 hour under 800 ℃-850 ℃;
Be 31.5% described base substrate with weight percent content with weight percent content be that gypsum, the weight percent content of 2.3% calcination is that 11.3% cement, weight percent content are that 0.05% aluminium powder form, weight percent content are that 0.5% starch and weight percent content are that 0.5% titanium dioxide mixes with the preparation pulverulent mixture;
With described pulverulent mixture and weight percent content is that 10.8% phosphoric acid and weight percent content are that 43.05% water mixes.
2. one kind is used sludge of sewage treatment plant to prepare total shrinkage to be 8-10%, the apparent porosity method as the sound insulation material of construction of 50-52%, and it comprises:
First step (processing of time processing water purification mud), in this step, the mud that 1 ton sewage work is produced is placed in the rotary kiln, and under 800 ℃-850 ℃, fire 3-5 hour, so that remove water in the mud and organic substance fully and produce the time processing water purification mud of 80-500 kilogram;
Second step (preparation base substrate), in this step, be 22% time processing water purification mud with weight percent content with weight percent content be that 18% clay, weight percent content are that 36% terra alba, weight percent content are that 14% alabaster and weight percent content are that 10% rhombspar mixes, grind and pass 200 mesh sieves then with ball mill and obtain residual quantity less than 1% base substrate; With
Third step (preparation material of construction), in this step, with weight percent content be 31.5% be that gypsum, the weight percent content of 2.3% the calcination of passing 20 mesh sieves is that 11.3% the cement that passes 20 mesh sieves, weight percent content are that 0.05% aluminium powder form, weight percent content are that 0.5% starch and weight percent content are that 0.5% titanium dioxide mixes to prepare pulverulent mixture at the base substrate of described second step preparation and weight percent content; With weight percent content is that 10.8% phosphoric acid and weight percent content are that 43.05% water mixes; Afterwards this mixture is mixed with pulverulent mixture, the mixture that is produced is stirred, and in process furnace, under 1100 ℃, fire to prepare described sound insulation material of construction.
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KR20060100130A KR100863139B1 (en) | 2006-10-16 | 2006-10-16 | The manufacturing method of construction materials using waterworks sludge |
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KR10-2006-0100130 | 2006-10-16 | ||
PCT/KR2007/005038 WO2008048025A1 (en) | 2006-10-16 | 2007-10-15 | The manufacturing method of construction materials using waterworks sludge |
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KR (1) | KR100863139B1 (en) |
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KR100835531B1 (en) * | 2007-07-13 | 2008-06-09 | 허재수 | Manufactruing method of doromite slurry for adsorbent of hamful gas and neutralizing agent of acid wastewater |
KR101171787B1 (en) | 2010-03-25 | 2012-08-13 | 조대연 | Method for manufacturing a tile and water-sludge mortar |
CN113480279B (en) * | 2021-08-09 | 2022-03-29 | 艾思尔信息科技(上海)有限公司 | Aluminum foil sludge-based cementing material and preparation method thereof |
CN113636815B (en) * | 2021-08-17 | 2022-12-30 | 武汉源锦商品混凝土有限公司 | Ecological concrete based on solid waste recycling |
KR102649566B1 (en) * | 2023-11-20 | 2024-03-20 | 이수산업(주) | Cement replacement agent comprising waste clay and/or poetry stone, method for preparing the same, cement composition, mortar and concrete |
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CN1038237A (en) * | 1987-12-05 | 1989-12-27 | 嵊县崇仁镇第二建筑材料厂 | Manufacturing process of microporous light hollow brick |
KR960010099A (en) * | 1994-09-01 | 1996-04-20 | 김판채 | Treatment Plant Sludge |
JPH10259045A (en) | 1997-03-17 | 1998-09-29 | Nippon Mizushiyori Giken:Kk | Raw material comprising paper production waste water sludge used for new building material |
US5824148A (en) * | 1997-05-16 | 1998-10-20 | Cornwell; Charles E. | Sound absorbing cementitious composition and method of making same |
US5853474A (en) * | 1997-06-02 | 1998-12-29 | Conversion Systems, Inc. | Use of stabilized EAFD as a raw material in the production of a portland cement clinker |
US20020095817A1 (en) * | 1997-12-29 | 2002-07-25 | Lars-Olov Svedberg | Method for treatment of sludge from water works |
JP2002097062A (en) | 2000-09-20 | 2002-04-02 | Kajima Corp | Method for manufacturing ceramic product by using service water sludge waste material as main raw material |
KR100420246B1 (en) * | 2001-04-04 | 2004-03-02 | (주)티에이엔 | Light-weight porous aggregate for acoustic wave damping modules and method for manufacturing the same |
KR100520468B1 (en) * | 2003-06-16 | 2005-10-11 | 곽문근 | Light weight building for panel manufacture method apply organic nature sludge and waste rubber powder and floor structure |
FR2867186B1 (en) * | 2004-03-04 | 2006-10-06 | Valorisation Ceramique Du Pays | PROCESS FOR MANUFACTURING CONSTRUCTION ELEMENTS INCORPORATING PURIFICATION SLUDGE |
KR100663235B1 (en) * | 2004-07-21 | 2007-01-02 | 조대연 | The composition of construction materials using waterworks sludge |
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WO2008048025A1 (en) | 2008-04-24 |
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AU2007311917B2 (en) | 2011-02-24 |
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