CN1513795A - Dirty sludge construction garbage light sinter free brick - Google Patents
Dirty sludge construction garbage light sinter free brick Download PDFInfo
- Publication number
- CN1513795A CN1513795A CNA031558127A CN03155812A CN1513795A CN 1513795 A CN1513795 A CN 1513795A CN A031558127 A CNA031558127 A CN A031558127A CN 03155812 A CN03155812 A CN 03155812A CN 1513795 A CN1513795 A CN 1513795A
- Authority
- CN
- China
- Prior art keywords
- powder
- waste
- light
- mud
- mnc
- 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.)
- Granted
Links
- 239000011449 brick Substances 0.000 title claims abstract description 31
- 239000010802 sludge Substances 0.000 title claims description 10
- 238000010276 construction Methods 0.000 title claims description 9
- 239000010813 municipal solid waste Substances 0.000 title abstract 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 239000000292 calcium oxide Substances 0.000 claims abstract description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004568 cement Substances 0.000 claims abstract description 9
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 9
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 9
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 9
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000001110 calcium chloride Substances 0.000 claims abstract description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims description 35
- 239000000843 powder Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 239000003923 scrap metal Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 3
- 239000011812 mixed powder Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 2
- 235000011148 calcium chloride Nutrition 0.000 abstract 1
- 238000007723 die pressing method Methods 0.000 abstract 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 235000011194 food seasoning agent Nutrition 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003245 working effect Effects 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
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
A non-burning brick is prepared from the mud from sewage treating plant, building garbage, calcium oxide, calcium sulfate, cement, ferrous sulfate, magnesium sulfate, calcium chloride, early strengthening agent MNC-AI, antifreezing agent MNC-C and water through proportionally mixing, die pressing under 25-30 MPa, and natural curing. Its advantages are light weight, high strength, no pollution and low cost.
Description
Technical field
The present invention relates to a kind of mud building waste light-weight brick exempt from baking, specifically it is to be main raw material with sludge of sewage treatment plants powder and building waste, utilizes chemical reaction, with the light-weight brick exempt from baking of mechanical vibration extrusion molding, belongs to brick-making technology.
Background technology
Sludge of sewage treatment plants and building waste all adopt burying method to handle at present, reduce environmental pollution, but along with rapid increase is made in the fast development and the old housing reform of city-building, sewage disposal industry development speed is more and more faster, development scale is increasing, and mud and building waste generation are accumulated year by year and increased, and not only needs to take a large amount of land resources, also can cause secondary pollution, also cause the waste of resource.
Summary of the invention
It is the light-weight brick exempt from baking that main raw material is made with sludge of sewage treatment plants and building waste that purpose of the present invention provides a kind of in order to solve above-mentioned existing problems just, thereby both having solved mud and building waste handles problems, utilize resources synthetically has reduced the pollution to environment again.
The objective of the invention is to realize by following technical proposal:
Mud building waste light-weight brick exempt from baking is characterized in that it is made by the following weight proportion raw material:
Sludge of sewage treatment plants powder 30-50 part
Construction waste powder 30-50 part
Calcium oxide 10-15 part
Calcium sulfate 3-5 part
Cement 8-10 part
Ferrous sulfate 0.5-1.0 part
Sal epsom 6-10 part
Calcium chloride 0.5-1.5 part
MNC-AI hardening accelerator 0.1-0.25 part
MNC-C frostproofer 0.2-0.5 part
Water 8-12 part.
Described construction waste powder is that dismantle and useless brick new construction, waste residue or the concrete waste material that old housing reform is made, and removes scrap metal and pulverizes, its particle diameter is-and the powder of 15mm; Described sludge of sewage treatment plants powder be sewage after treatment moisture 80-90% mud slurry and the mixed powder of industrial residue or building waste, its consumption of industrial residue or building waste is for making the mud powder moisture at 8-10%; The particle diameter that described calcium oxide, calcium sulfate are pulverized is-0.2mm.
It is the main raw material of light-weight brick exempt from baking that the present invention adopts sludge of sewage treatment plants powder and building waste, be to utilize mud and building waste to contain a large amount of silicon-dioxide and aluminium sesquioxide is the good raw material of light-weight brick exempt from baking, mix the manufacturing light-weight brick exempt from baking with calcium oxide, calcium sulfate, calcium chloride, cement, MNC-AI hardening accelerator, MNC-C frostproofer chemical feedstocks, do not need high-temperature roasting and steam curing, utilize the chemical reaction can be in ambient cure, three-waste free discharge is saved the energy, the protection environment; Ferrous sulfate is a reductive agent, and sal epsom is the retention agent of ferrous sulfate, and the smell in the mud is fully decomposed, and reaches rapid deodorizing.
The manufacture method of light-weight brick exempt from baking of the present invention is to use the mechanical vibration extrusion molding after the powder of sludge of sewage treatment plants powder, building waste, calcium oxide, calcium sulfate, cement, ferrous sulfate, sal epsom, calcium chloride, hardening accelerator, frostproofer and water mixing are moist shape, under the pressure of 25-30Mpa, make light-weight brick exempt from baking, with around the spraying seasoning maintenance at normal temperatures, make product again.
Also can be made into the holllow building block of different size with raw material of the present invention.
Bake bricks according to the lightweight rabbit that the technology of the present invention is produced, through the relevant building materials quality detection department check of national regulation, every technical indicator all reaches the construction material standard-required of national regulation.
Building material quality test house detected result is as follows through Shenzhen Institute of Building Research:
Light-weight brick exempt from baking detects: according to the JC525-93 standard.Specification: 240 * 115 * 53mm
A) ultimate compression strength: 10 mean value: 9.8Mpa, monolithic minimum value 7.7Mpa.
B) folding strength is: 2.5Mpa.
C) water-intake rate is: 17.1%.
D) volume density is 1503kg/m
3
The bake bricks test basis of holllow building block of rabbit is: GB15229-2002, and specification is 390 * 190 * 190mm, the highest 6.2Mpa of monolithic ultimate compression strength, minimum 4.9Mpa, average out to 5.6Mpa, result evaluation are 5.0 grades.
Owing to take technique scheme the technology of the present invention compared with the prior art to have following advantage and effect:
A) light-weight brick exempt from baking of the present invention, because the relative density of mud and other industrial residues and building waste is littler than clay, every light-weight brick exempt from baking than the light 0.5kg of clay solid brick about, and make hollow fragment of brick, lighter more than 30% than the building block of cement sand, therefore can alleviate the deadweight of buildings and the work-ing life of prolongation high-rise building;
B) production technique is simple, and three-waste free discharge meets No. 66 literary compositions of State Council " about greatly developing novel wall material such as the energy-conservation sharp useless heat insulating of water saving that saves land " and requires spirit, and less investment, instant effect, cost are low, profitable, are suitable for the factories that do at different levels;
C) utilize mud, building waste and other industrial residues to come brickmaking to replace traditional clay solid brick, be green building material, broad application prospect is arranged;
D) comprehensive utilization for mud, building waste and other industrial residue provides good in economic efficiency technology, has both solved environmental pollution, reduces the appropriation of land amount again.
Embodiment
Embodiment 1
Get the moisture 80% mud slurry of sewage work, add industrial residue and make mud moisture 10%, make wet mash, get 30kg, get the useless brick of dismantling that old housing reform is made, waste residue is removed scrap metal and is pulverized, its particle diameter is got 50kg for the powder of-15mm, get-the calcium oxide 10kg of 0.2mm calcium sulfate 5kg, cement 8kg, ferrous sulfate 1.0kg, sal epsom 6kg, calcium chloride 1.5kg, MNC-AI hardening accelerator 0.1kg, after being wet shape, MNC-C frostproofer 0.5kg and water 8kg mixing use the mechanical vibration extrusion molding, under the pressure of 25Mpa, make light-weight brick exempt from baking, with around the spraying seasoning maintenance at normal temperatures, make product again.10 mean compressive strengths are 9.8Mpa after testing, and folding strength is 2.5MPa, is qualified product.
Embodiment 2
Get the moisture 90% mud slurry of sewage work, add industrial residue and make mud moisture 10%, make wet mash, get 40kg, get the useless brick of new construction, waste residue is removed scrap metal and is pulverized, its particle diameter is got 40kg for the powder of-15mm, get-the calcium oxide 12kg of 0.2mm calcium sulfate 4kg, cement 9kg, ferrous sulfate 0.7kg, sal epsom 8kg, calcium chloride 1.0kg, MNC-AI hardening accelerator 0.2kg, after being wet shape, MNC-C frostproofer 0.3kg and water 10kg mixing use the mechanical vibration extrusion molding, under the pressure of 30Mpa, make light-weight brick exempt from baking, with around the spraying seasoning maintenance at normal temperatures, make product again.10 mean compressive strength 11.8Mpa after testing, folding strength is 2.51Mpa, is qualified product.
Embodiment 3
Get moisture 85% mud of sewage work, add construction waste powder and make mud moisture 8%, make wet mash, get 50kg, get concrete waste material, waste residue is removed scrap metal and is pulverized, and its particle diameter is got 30kg for the powder of-15mm, get-the calcium oxide 15kg of 0.2mm, calcium sulfate 3kg, cement 10kg, ferrous sulfate 0.5kg, sal epsom 10kg, calcium chloride 0.5kg, MNC-AI hardening accelerator 0.25kg, MNC-C frostproofer 0.2kg, water 12kg mixing is used the mechanical vibration extrusion molding after being wet shape, under the pressure of 25Mpa, make light-weight brick exempt from baking, with around the spraying seasoning maintenance at normal temperatures, make 390 * 190 * 190mm building block product again.10 mean compressive strengths are 5.5Mpa after testing, are qualified product.
Claims (4)
1, a kind of mud building waste light-weight brick exempt from baking is characterized in that it is made by the following weight proportion raw material:
Sludge of sewage treatment plants powder 30-50 part
Construction waste powder 30-50 part
Calcium oxide 10-15 part
Calcium sulfate 3-5 part
Cement 8-10 part
Ferrous sulfate 0.5-1.0 part
Sal epsom 6-10 part
Calcium chloride 0.5-1.5 part
MNC-AI hardening accelerator 0.1-0.25 part
MNC-C frostproofer 0.2-0.5 part
Water 8-12 part.
2, light-weight brick exempt from baking according to claim 1 is characterized in that described construction waste powder is that dismantle and useless brick new construction, waste residue or the concrete waste material that old housing reform is made, and removes scrap metal and pulverizes, its particle diameter is-and the powder of 15mm.
3, light-weight brick exempt from baking according to claim 1, it is characterized in that described sludge of sewage treatment plants powder be sewage after treatment moisture 80-90% mud slurry and the mixed powder of industrial residue or building waste, its consumption of industrial residue or building waste is for making the mud powder moisture at 8-10%.
4, light-weight brick exempt from baking according to claim 1 is characterized in that the particle diameter that described calcium oxide, calcium sulfate are pulverized is-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031558127A CN1233586C (en) | 2003-08-22 | 2003-08-22 | Dirty sludge construction garbage light sinter free brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031558127A CN1233586C (en) | 2003-08-22 | 2003-08-22 | Dirty sludge construction garbage light sinter free brick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1513795A true CN1513795A (en) | 2004-07-21 |
| CN1233586C CN1233586C (en) | 2005-12-28 |
Family
ID=34240819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031558127A Expired - Fee Related CN1233586C (en) | 2003-08-22 | 2003-08-22 | Dirty sludge construction garbage light sinter free brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1233586C (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941820A (en) * | 2010-08-10 | 2011-01-12 | 浙江迪邦化工有限公司 | Method for making baking-free bricks by using dye waste water coagulated sludge and baking-free bricks |
| CN101407407B (en) * | 2007-10-10 | 2011-06-15 | 中国环境科学研究院 | Method for baking bricks from mixture of biological dewatered sludge and construction wastes |
| CN102225857A (en) * | 2011-04-21 | 2011-10-26 | 株洲政中新型环保免烧砖有限公司 | Non-burnt brick produced by sludge and producing method thereof |
| CN102276212A (en) * | 2010-06-13 | 2011-12-14 | 广州绿由工业弃置废物回收处理有限公司 | Steamed and pressed light environment-friendly brick produced from waste building residues and production method thereof |
| CN102276226A (en) * | 2010-06-13 | 2011-12-14 | 广州绿由工业弃置废物回收处理有限公司 | Regenerative environmental-friendly brick by using waste concrete on road and its manufacture method |
| CN102003029B (en) * | 2009-09-02 | 2011-12-28 | 广东绿由环保科技股份有限公司 | Lightweight baking-free brick produced by using various wastes in stainless steel smelting and manufacturing method thereof |
| CN102329110A (en) * | 2011-06-21 | 2012-01-25 | 东莞市保源达房地产开发有限公司 | Lightweight brick manufactured by utilizing paper mill sludge and manufacturing method thereof |
| CN102418308A (en) * | 2011-07-29 | 2012-04-18 | 河源市固体废物集中处置中心有限公司 | Water permeable bricks produced by using building waste residue and manufacturing method thereof |
| CN102503295A (en) * | 2011-10-12 | 2012-06-20 | 无锡晨驰江河科技有限公司 | Non-sintered brick prepared from river and lake silt and preparation process thereof |
| CN101704650B (en) * | 2009-11-25 | 2012-07-18 | 北京市奥利爱得科技发展有限公司 | Resource recycling method of calcium-adding drying sludge |
| CN103214222A (en) * | 2013-04-03 | 2013-07-24 | 任荣 | Method for preparing baking-free bricks by using sludge and construction waste and material composition |
| CN103708847A (en) * | 2013-12-25 | 2014-04-09 | 大连东泰产业废弃物处理有限公司 | Method for producing environment-friendly baking-free hollow brick from oil-containing sludge and construction wastes |
| CN105330216A (en) * | 2015-10-26 | 2016-02-17 | 曹斌 | Method for making baking-free bricks by means of housing demolition garbage |
| CN105948576A (en) * | 2016-04-21 | 2016-09-21 | 广州海滔环保科技有限公司 | Method for preparing environment-friendly non-burnt brick from multiple industrial sludges and preparation system used therein |
| CN106431159A (en) * | 2016-09-20 | 2017-02-22 | 李艳荣 | Environment-friendly light-weight brick for building and preparation method thereof |
| CN107162541A (en) * | 2017-05-27 | 2017-09-15 | 明光市泰丰新材料有限公司 | The energy-saving brick and preparation method of a kind of utilization sludge of sewage treatment plant manufacture |
| CN107352863A (en) * | 2017-06-09 | 2017-11-17 | 深圳市绿志新型建材研究院有限公司 | A kind of sludge strengthens non-burning brick and preparation method thereof |
| CN107721375A (en) * | 2017-11-16 | 2018-02-23 | 宁波纯恒固废科技有限公司 | A kind of method that sewage treatment plant's dewatered sludge suppresses non-autoclaved and unburned wall bulk |
| CN110156299A (en) * | 2019-05-29 | 2019-08-23 | 中清深利(深圳)科技有限公司 | A kind of municipal sludge broken wall and brick-making method |
| CN110240208A (en) * | 2019-01-28 | 2019-09-17 | 重庆帝尧环保科技有限公司 | A kind of potable water purifying agent, preparation method and method for purifying water |
| CN110498646A (en) * | 2018-05-16 | 2019-11-26 | 刘荣 | A kind of non-burning brick and its preparation method produced using industrial caustic |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101011842B (en) * | 2007-01-26 | 2010-05-19 | 广州普得环保设备有限公司 | Method for manufacturing sludge blank and sintering brick |
-
2003
- 2003-08-22 CN CNB031558127A patent/CN1233586C/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407407B (en) * | 2007-10-10 | 2011-06-15 | 中国环境科学研究院 | Method for baking bricks from mixture of biological dewatered sludge and construction wastes |
| CN102003029B (en) * | 2009-09-02 | 2011-12-28 | 广东绿由环保科技股份有限公司 | Lightweight baking-free brick produced by using various wastes in stainless steel smelting and manufacturing method thereof |
| CN101704650B (en) * | 2009-11-25 | 2012-07-18 | 北京市奥利爱得科技发展有限公司 | Resource recycling method of calcium-adding drying sludge |
| CN102276212B (en) * | 2010-06-13 | 2012-11-07 | 广州绿由工业弃置废物回收处理有限公司 | Steamed and pressed light environment-friendly brick produced from waste building residues and production method thereof |
| CN102276212A (en) * | 2010-06-13 | 2011-12-14 | 广州绿由工业弃置废物回收处理有限公司 | Steamed and pressed light environment-friendly brick produced from waste building residues and production method thereof |
| CN102276226A (en) * | 2010-06-13 | 2011-12-14 | 广州绿由工业弃置废物回收处理有限公司 | Regenerative environmental-friendly brick by using waste concrete on road and its manufacture method |
| CN102276226B (en) * | 2010-06-13 | 2012-11-14 | 广州绿由工业弃置废物回收处理有限公司 | Regenerative environmental-friendly brick by using waste concrete on road and its manufacture method |
| CN101941820A (en) * | 2010-08-10 | 2011-01-12 | 浙江迪邦化工有限公司 | Method for making baking-free bricks by using dye waste water coagulated sludge and baking-free bricks |
| CN102225857A (en) * | 2011-04-21 | 2011-10-26 | 株洲政中新型环保免烧砖有限公司 | Non-burnt brick produced by sludge and producing method thereof |
| CN102225857B (en) * | 2011-04-21 | 2013-04-17 | 株洲政中新型环保免烧砖有限公司 | Non-burnt brick produced by sludge and producing method thereof |
| CN102329110A (en) * | 2011-06-21 | 2012-01-25 | 东莞市保源达房地产开发有限公司 | Lightweight brick manufactured by utilizing paper mill sludge and manufacturing method thereof |
| CN102418308A (en) * | 2011-07-29 | 2012-04-18 | 河源市固体废物集中处置中心有限公司 | Water permeable bricks produced by using building waste residue and manufacturing method thereof |
| CN102503295A (en) * | 2011-10-12 | 2012-06-20 | 无锡晨驰江河科技有限公司 | Non-sintered brick prepared from river and lake silt and preparation process thereof |
| CN102503295B (en) * | 2011-10-12 | 2014-02-05 | 无锡晨驰江河科技有限公司 | Non-sintered brick prepared from river and lake silt and preparation process thereof |
| CN103214222A (en) * | 2013-04-03 | 2013-07-24 | 任荣 | Method for preparing baking-free bricks by using sludge and construction waste and material composition |
| CN103708847A (en) * | 2013-12-25 | 2014-04-09 | 大连东泰产业废弃物处理有限公司 | Method for producing environment-friendly baking-free hollow brick from oil-containing sludge and construction wastes |
| CN103708847B (en) * | 2013-12-25 | 2015-04-15 | 大连东泰产业废弃物处理有限公司 | Method for producing environment-friendly baking-free hollow brick from oil-containing sludge and construction wastes |
| CN105330216A (en) * | 2015-10-26 | 2016-02-17 | 曹斌 | Method for making baking-free bricks by means of housing demolition garbage |
| CN105948576A (en) * | 2016-04-21 | 2016-09-21 | 广州海滔环保科技有限公司 | Method for preparing environment-friendly non-burnt brick from multiple industrial sludges and preparation system used therein |
| CN106431159A (en) * | 2016-09-20 | 2017-02-22 | 李艳荣 | Environment-friendly light-weight brick for building and preparation method thereof |
| CN107162541A (en) * | 2017-05-27 | 2017-09-15 | 明光市泰丰新材料有限公司 | The energy-saving brick and preparation method of a kind of utilization sludge of sewage treatment plant manufacture |
| CN107352863A (en) * | 2017-06-09 | 2017-11-17 | 深圳市绿志新型建材研究院有限公司 | A kind of sludge strengthens non-burning brick and preparation method thereof |
| CN107721375A (en) * | 2017-11-16 | 2018-02-23 | 宁波纯恒固废科技有限公司 | A kind of method that sewage treatment plant's dewatered sludge suppresses non-autoclaved and unburned wall bulk |
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| CN1233586C (en) | 2005-12-28 |
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Address after: Longgang District of Shenzhen City, Guangdong Province Ping Street eighteen floor No. 302 Fuxing District Patentee after: Li Huanyu Address before: Room 52, No. 502, Zhongshan East Street, Shenzhen, Guangdong, Nanshan District Patentee before: Li Huanyu |
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Assignee: Guangzhou Luyou Industrial Waste Recycling Co., Ltd. Assignor: Li Huanyu Contract fulfillment period: 2008.12.25 to 2014.12.25 Contract record no.: 2009440000895 Denomination of invention: Dirty sludge construction garbage light sinter free brick Granted publication date: 20051228 License type: Exclusive license Record date: 2009.8.6 |
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