CN106146014A - Filter-type activated carbon Iron-ore Slag is prepared porous and is catchmented the method for sponge brick - Google Patents
Filter-type activated carbon Iron-ore Slag is prepared porous and is catchmented the method for sponge brick Download PDFInfo
- Publication number
- CN106146014A CN106146014A CN201610518613.3A CN201610518613A CN106146014A CN 106146014 A CN106146014 A CN 106146014A CN 201610518613 A CN201610518613 A CN 201610518613A CN 106146014 A CN106146014 A CN 106146014A
- Authority
- CN
- China
- Prior art keywords
- porous
- sponge brick
- iron
- ore slag
- particle diameter
- 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
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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
Abstract
nullThe present invention provides filter-type activated carbon Iron-ore Slag to prepare porous to catchment the method for sponge brick，Comprise the following steps: porous is catchmented the dispensing of sponge brick: cement 10～20wt%、Particle diameter 100～250 m Iron-ore Slag perforate cenosphere 45～65wt%、The sodium silicate 5～15wt% of modulus 3.2～3.5、Particle diameter 200～250 m calcium oxide 3～10wt%、Polyvinyl alcohol High hydrophilous resin fiber 0.5～3.0wt% and particle diameter 100～150 m activated carbon 10～30wt%，Proportion sample mix homogeneously，Compound is sized mixing with the ratio of mud of 0.5～0.7，Add the aluminium powder cream that compound gross weight is 0.2～1.0%，Aluminium powder cream hydration reaction generates bubble，Form porous and expand water suction serosity，Stir expanding water suction serosity in the die trial pouring sponge brick press into，Through striking off、Compacting、The demoulding、Dry，Make porous to catchment sponge brick.
Description
Technical field
The present invention relates to filter-type activated carbon Iron-ore Slag prepare porous and catchment the method for sponge brick, belong to material technology neck.
Background technology
Due to EI Nino and La Nina Phenomenon, there is extreme change in the weather of China, and rainfall distributed pole is uneven, south
North drought and waterlogging are uneven, and in same area, in 1 year, rainfall is the most unequal, and hydropenia has restricted expanding economy and the people
Life, the existing precipitation of Appropriate application, road surface, community, road, the effective precipitation in public leisure square are rationally collected, store,
Utilizing, alleviate the use water in drought and water shortage season, the thermal capacity of water is big, and can absorb heat also can heat release.
Summary of the invention
The Main Ingredients and Appearance of Iron-ore Slag is silicon oxide, calcium oxide, aluminium oxide, magnesium oxide, and activated carbon uses particle diameter 100～150
M, particle diameter more small specific surface is long-pending the biggest, and the activated carbon of filter-type refers to the adsorption function that activated carbon is powerful, and activated carbon has adsorptivity
And catalytic performance, organic pollution such as benzene class hindered phenol compounds, oil and the oil product etc. dissolved in water are had relatively
Strong absorbability, effectively removes the heavy metal in water and the ability of heavy metal ion, also has the foreign odor, different removed in water
Taste, also has fabulous filtration to antibacterial, utilize the Iron-ore Slag cenosphere of perforate as base material, using sodium silicate as bonding
Agent, cement is that the porous sponge brick that catchments increases mechanical strength and cementation, and the resin fibre of polyvinyl alcohol height water suction is strong suction
Water preparation, uses dilatant slurry, reduces the density of serosity, and a catchment face of sponge brick of the porous made is dovetail channel-shaped, porous
The moisture that the sponge brick that catchments absorbs enters dovetail groove, is flowed into collector pipe again by the effect of gravity, and porous is catchmented sponge by collector pipe
Brick links together, in rainwater catchment to collecting-tank.
Its technical scheme is: filter-type activated carbon Iron-ore Slag is prepared porous and catchmented the method for sponge brick, the first step, porous collection
The dispensing of water sponge brick: cement 10～20wt%, particle diameter 100～250 m Iron-ore Slag perforate cenosphere 45～65wt%, modulus
The sodium silicate 5～15wt% of 3.2～3.5, particle diameter 200～250 m calcium oxide 3～10wt%, polyvinyl alcohol High hydrophilous resin fiber
0.5～3.0wt% and particle diameter 100～150 m activated carbon 10～30wt%, the percentage by weight sum of above each component is 100%；
Second step, porous catchment sponge brick expand water suction serosity preparation: by the first step percentage by weight sample, first by particle diameter
Being that 100～250 m Iron-ore Slag perforate cenospheres are put in feed bin, elevator send into distributing device, Iron-ore Slag is opened by distributing device
Hole cenosphere is evenly distributed on governing belt balance, and the sodium silicate of modulus 3.2～3.5 is uniformly sprayed at Iron-ore Slag by spray thrower
The outer surface of perforate cenosphere, Iron-ore Slag perforate cenosphere enters in internal coiling drum agitation device with governing belt balance, makes
The outer surface of each Iron-ore Slag perforate cenosphere uniformly adheres to sodium silicate, and sodium silicate is inorganic bond, is hydrophilic,
Cohesive force is strong, intensity is higher, acid resistance, heat-resist, and hydrophilicity does not affect caking property, compound be cement 10～20wt%,
Particle diameter 100～250 m Iron-ore Slag perforate cenosphere 45～65wt%, the sodium silicate 5～15wt% of modulus 3.2～3.5, particle diameter
200～250 m calcium oxide 3～10wt%, polyvinyl alcohol High hydrophilous resin fiber 0.5～3.0wt% and particle diameter 100～150 m live
Property carbon 10～30wt%, then compound is sized mixing with the ratio of mud of 0.5～0.7, ash is compound, is eventually adding compound gross weight
Amount is the aluminium powder cream of 0.2～1.0%, and hydration reaction generates bubble, forms porous and expands the serosity of water suction, reduces the weight of sponge brick
Amount, polyvinyl alcohol High hydrophilous resin fiber has extremely strong water absorption, and the sponge brick comprcssive strength after water suction is constant；
3rd step, filter-type porous are catchmented the preparation of sponge brick: the expansion water suction serosity prepared by second step stirs and pours into
In the die trial of sponge brick press, by 1.2～2.0:1 volume ratio compactings, ratio 1.2～2.0 is the volume before compacting, ratio 1
For the volume after compacting, through striking off, suppressing, the demoulding, drying, make porous and catchment sponge brick, porous is catchmented of sponge brick
Face is dovetail channel-shaped, and the porous moisture that sponge brick absorbs that catchments enters in dovetail groove, and collector pipe embeds in dovetail groove, and collector pipe is embedding
Entering a part of arc surface in dovetail groove is opening shape, and another part arc surface is closed, and rainwater catchments sponge through porous
Collecting of brick, entering in dovetail groove, flowed into collector pipe again by the effect of gravity, the collector pipe sponge brick that single porous catchmented connects
Together, the rainwater that collector pipe collects enters in collecting-tank.
The preparation of Iron-ore Slag perforate cenosphere: first Iron-ore Slag is processed into particle diameter 200～400 m solid microbeads, particle diameter
Both 100～200 m Kaolin by weight percentage 70～85wt%:15～35wt% sample mix homogeneously, the weight of two kinds of components
Amount percentage ratio sum is 100%, puts into and makes blank in harder and dry, and puts into 1000～1500 DEG C of Si-Mo rod high temperature furnaces and burns
Heat preservation sintering 20～40min in knot, form agglomerate, and Kaolin is strong binding agent, is mainly composed of silicon oxide, aluminium oxide, grain
Footpath is the least, and specific surface is the biggest, through high temperature sintering, forms modified Iron-ore Slag vitreous material, and the component of material is different, modified
The chemical property of rear material is the most different, and the Main Ingredients and Appearance of Iron-ore Slag is silicon oxide, calcium oxide, aluminium oxide, magnesium oxide, by agglomerate
Broken, make the modified Iron-ore Slag solid microbeads of particle diameter 150～250 m, size mixing by the ratio of mud of 0.5～0.7, through centrifugal rotary
Turn high velocity jet and form microballon, then through 800～950 DEG C of expansion, 1000～1500 DEG C fire, quickly cool down, formation wall thickness 50～
100 m, particle diameter 100～250 m Iron-ore Slag perforate cenosphere, the perforate cenosphere of preparation has weather resistance, resistance to acids and bases
By force, vibration strength is strong, be difficult to pollute, not by freeze injury, there is no the texture of lithotome structure, not easy fracture, be that the perforate prepared is empty
The material that heart microballon is good, the heavy metal element in high temperature sintering, Iron-ore Slag is reduced fixing, solves refuse the most sharp
With.
Activated carbon uses particle diameter 100～150 m, and particle diameter more small specific surface is long-pending the biggest, and the activated carbon of filter-type refers to activated carbon
Powerful adsorption function, activated carbon has adsorptivity and catalytic performance, to the organic pollution such as benzene class hindered phenol dissolved in water
Compounds, oil and oil product etc. have stronger absorbability, effectively remove the heavy metal in water and heavy metal ion
Ability, also there is the foreign odor removed in water, abnormal flavour, antibacterial also had fabulous filtration.
Calcium oxide aquation is anti-, and it is as a form of gel for generating calcium hydroxide, and calcium oxide is activator, excites the activity of Iron-ore Slag.
A rainwater part for accumulation is pooled in collecting-tank by the porous sponge brick that catchments by collector pipe, and another part penetrates into
In soil, increasing soil water content, in summer high-temperature season, the heat on surface can also be transmitted to by the porous sponge brick that catchments
In soil, reducing the temperature on sponge tile floor surface, the thermal capacity of water is big, and can absorb heat also can heat release.
The present invention has the following advantages.
1, preparation Materials Inorganic environment-friendly materials used by sponge brick, do not result in harm, the recyclable energy of sponge brick to environment
It is used for multiple times.
2, the resin fibre of preparation sponge brick powder Iron-ore Slag and the water suction of polyvinyl alcohol height is strong water absorbent, can absorb sponge brick
The moisture on surface enters internal, when reaching some, is fallen to entering in collector pipe by the effect of gravity.
3, in compound, add aluminium powder cream, form the serosity that porous expands, reduce the density of serosity.
4, the Main Ingredients and Appearance of Iron-ore Slag is silicon oxide, calcium oxide, aluminium oxide, magnesium oxide, the perforate cenosphere tool of preparation
Having weather resistance, resistance to acids and bases strong, vibration strength is strong, the texture that is difficult to pollute, by freeze injury, do not have lithotome structure, the most easily broken
Split.
5, activated carbon has adsorptivity and catalytic performance, is to the organic pollution such as benzene class chemical combination phenol generalization dissolved in water
Compound, oil and oil product etc. have stronger absorbability, effectively remove the heavy metal in water and the energy of heavy metal ion
Power, also has foreign odor, the abnormal flavour removed in water, also has good filtration to antibacterial.
Accompanying drawing explanation
Fig. 1 is the axle geodesic structure schematic diagram of the sea brick of the embodiment of the present invention.
Fig. 2 is the end TV structure schematic diagram of the sea brick of the embodiment of the present invention.
Fig. 3 is the structural representation that the monolithic sponge brick of the embodiment of the present invention is linked together by collector pipe.
Wherein in figure 1, sponge brick 2, dovetail groove 3, collector pipe.
Detailed description of the invention
Embodiment.
In embodiment as shown in Figures 1 to 3, filter-type activated carbon Iron-ore Slag is prepared porous and is catchmented the method for sponge brick,
The first step, first Iron-ore Slag is processed into particle diameter 200 m solid microbeads, then by both particle diameter 100 m Kaolin by weight percentage
85wt%:15wt% mix homogeneously, puts into forcing press and makes blank and dry, and puts in 1100 DEG C of Si-Mo rod high temperature furnace sintering and is incubated
Sintering 30min, forms agglomerate, and Kaolin is strong binding agent, and particle diameter is the least, and specific surface is the biggest, and activity is the highest, burns through high temperature
Knot, forms modified Iron-ore Slag vitreous material, and the Main Ingredients and Appearance of Iron-ore Slag is silicon oxide, calcium oxide, aluminium oxide, magnesium oxide,
It is strong that the perforate cenosphere of preparation has weather resistance, resistance to acids and bases, and vibration strength is strong, be difficult to pollute, not by freeze injury, the most natural
The texture of stone structure, not easy fracture, crush agglomerate, is crushed by agglomerate, makes Iron-ore Slag modified for particle diameter 150 m real
Heart microballon, sizes mixing by the ratio of mud by 0.55, through centrifugal rotation high velocity jet formed microballon, then through 820 DEG C of expansions, 1250 DEG C
High-temperature firing, quickly cool down, form wall thickness 100 m, particle diameter 250 m Iron-ore Slag perforate cenosphere.
Second step, porous are catchmented the dispensing of sponge brick: take cement 15wt%, particle diameter 250 m Iron-ore Slag perforate cenosphere
55wt%, the sodium silicate 10wt% of modulus 3.5, particle diameter 200 m calcium oxide 3wt%, polyvinyl alcohol High hydrophilous resin fiber 2.0wt%
With particle diameter 150 m activated carbon 15wt%.
3rd step, porous catchment sponge brick expand water suction serosity preparation: by the first step percentage by weight sample, first will
Particle diameter is that 250 m Iron-ore Slag perforate cenospheres are put in feed bin, elevator send into distributing device, and distributing device is by Iron-ore Slag perforate
Cenosphere is evenly distributed on governing belt balance, and it is empty that the sodium silicate of modulus 3.5 is uniformly sprayed at Iron-ore Slag perforate by spray thrower
The outer surface of heart microballon, enters internal coiling drum agitation device with governing belt balance, is sized mixing with the ratio of mud of 0.55 by compound, then
Adding the aluminium powder cream that compound gross weight is 0.8%, hydration reaction generates bubble, forms porous and expands the serosity of water suction, reduces sea
The weight of continuous brick, polyvinyl alcohol High hydrophilous resin fiber has extremely strong water absorption, and the sponge brick comprcssive strength after water suction is constant,
The activated carbon of filter-type refers to the adsorption function that activated carbon is powerful, and activated carbon has adsorptivity and catalytic performance, is to dissolve in water
Organic pollution such as benzene class hindered phenol compounds, oil and oil product etc. there is stronger absorbability, effectively remove
Heavy metal in water and the ability of heavy metal ion, remove the foreign odor in water, abnormal flavour, also have good filtration to antibacterial,
Use modified activated carbon, strengthen the performance of activated carbon.
4th step, filter-type porous are catchmented the preparation of sponge brick: the expansion water suction serosity prepared by second step stirs
Pour in the die trial of sponge brick press, suppress by the volume ratio of 1.6:1, through striking off, suppressing, the demoulding, dry, make porous
Catchment sponge brick 1, and a catchment face of sponge brick 1 of porous is dovetail groove 2 shape, and the porous moisture that sponge brick 1 absorbs that catchments enters
In dovetail groove 2, being installed with collector pipe 3 in dovetail groove 2, rainwater catchments the collecting of sponge brick 1 through porous, enters dovetail groove 2
In, being flowed into collector pipe 3 again by the effect of gravity, the collector pipe 3 sponge brick 1 that single porous catchmented links together, and collector pipe 3 converges
The rainwater of collection enters in collecting-tank, through precipitation, filters, reuses.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints
What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc.
Effect embodiment, every without departing from technical solution of the present invention content, according to the technical spirit of type of the present invention, above example is made
Any simple modification, equivalent variations and remodeling, still fall within the protection domain of type technical scheme of the present invention.
Claims (1)
1. filter-type activated carbon Iron-ore Slag is prepared porous and is catchmented the method for sponge brick, comprises the following steps:
The first step, porous are catchmented the dispensing of sponge brick: cement 10～20wt%, particle diameter 100～250 m Iron-ore Slag perforate are hollow micro-
Pearl 45～65wt%, the sodium silicate 5～15wt% of modulus 3.2～3.5, particle diameter 200～250 m calcium oxide 3～10wt%, polyethylene
Alcohol High hydrophilous resin fiber 0.5～3.0wt% and particle diameter 100～150 m activated carbon 10～30wt%, the weight hundred of above each component
Proportion by subtraction sum is 100%；
Second step, porous catchment sponge brick expand water suction serosity preparation: by the first step percentage by weight sample, first by particle diameter
Being that 100～250 m Iron-ore Slag perforate cenospheres are put in feed bin, elevator send into distributing device, Iron-ore Slag is opened by distributing device
Hole cenosphere is evenly distributed on governing belt balance, and the sodium silicate of modulus 3.2～3.5 is uniformly sprayed at Iron-ore Slag by spray thrower
The outer surface of perforate cenosphere, Iron-ore Slag perforate cenosphere stirs in entering internal coiling drum agitation device with governing belt balance
Uniformly, then compound is sized mixing with the ratio of mud of 0.5～0.7, be eventually adding the aluminium powder cream that compound gross weight is 0.2～1.0%
Stirring, aluminium powder cream hydration reaction generates bubble, forms porous and expands the serosity of water suction；
3rd step, porous are catchmented the preparation of sponge brick: the expansion water suction serosity prepared by second step stirs and pours sponge brick into
In the die trial of press, through striking off, suppressing, the demoulding, drying, make porous and catchment sponge brick (1), porous is catchmented sponge brick (1)
A face be dovetail groove (2) shape, collector pipe (3) embeds in dovetail groove (2), and collector pipe (3) embeds in dovetail groove (2)
Cyclotomy cambered surface is opening shape, and another part arc surface is closed, and rainwater catchments the collecting of sponge brick (1) through porous, enters
In dovetail groove (2), being entered collector pipe (3) by the effect of gravity, collector pipe (3) the sponge brick (1) that single porous catchmented is connected to
Together, the rainwater that collector pipe (3) collects enters in collecting-tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518613.3A CN106146014B (en) | 2016-07-05 | 2016-07-05 | The method that filter-type activated carbon Iron-ore Slag prepares the porous sponge brick that catchments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518613.3A CN106146014B (en) | 2016-07-05 | 2016-07-05 | The method that filter-type activated carbon Iron-ore Slag prepares the porous sponge brick that catchments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106146014A true CN106146014A (en) | 2016-11-23 |
| CN106146014B CN106146014B (en) | 2018-07-06 |
Family
ID=58061994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610518613.3A Active CN106146014B (en) | 2016-07-05 | 2016-07-05 | The method that filter-type activated carbon Iron-ore Slag prepares the porous sponge brick that catchments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106146014B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059546A (en) * | 2017-04-27 | 2017-08-18 | 四川大学 | A kind of pavement laying method and its structure with phosphorus removal functional |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010038281A1 (en) * | 2008-10-01 | 2010-04-08 | 日立造船株式会社 | Zeolite separation membrane, process for producing the same, and binder |
| CN103553448A (en) * | 2013-09-27 | 2014-02-05 | 北京仁创科技集团有限公司 | Ceramsite water permeable brick and preparation method thereof |
| CN104452525A (en) * | 2014-11-18 | 2015-03-25 | 浙江大学宁波理工学院 | Water permeable brick and preparation method thereof |
| CN105016765A (en) * | 2015-07-27 | 2015-11-04 | 江苏溧阳建设集团有限公司 | Corrosion resistant water permeable brick |
-
2016
- 2016-07-05 CN CN201610518613.3A patent/CN106146014B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010038281A1 (en) * | 2008-10-01 | 2010-04-08 | 日立造船株式会社 | Zeolite separation membrane, process for producing the same, and binder |
| CN103553448A (en) * | 2013-09-27 | 2014-02-05 | 北京仁创科技集团有限公司 | Ceramsite water permeable brick and preparation method thereof |
| CN104452525A (en) * | 2014-11-18 | 2015-03-25 | 浙江大学宁波理工学院 | Water permeable brick and preparation method thereof |
| CN105016765A (en) * | 2015-07-27 | 2015-11-04 | 江苏溧阳建设集团有限公司 | Corrosion resistant water permeable brick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059546A (en) * | 2017-04-27 | 2017-08-18 | 四川大学 | A kind of pavement laying method and its structure with phosphorus removal functional |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106146014B (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106145866B (en) | The method that sound absorption-type polyester fiber aluminum ore prepares the porous sponge brick that catchments | |
| CN106187043B (en) | The method that filter-type activated carbon nickel slag prepares the porous sponge brick that catchments | |
| CN106187024B (en) | The method that filter-type activated carbon Copper Slag prepares the porous sponge brick that catchments | |
| CN106116429B (en) | The method that filter-type activated carbon manganese slag prepares the porous sponge brick that catchments | |
| CN106187026B (en) | The method that sound absorption-type polyester fiber Copper Ores prepare the porous sponge brick that catchments | |
| CN106116646B (en) | The method that filter-type activated carbon gold tailings slag prepares the porous sponge brick that catchments | |
| CN106146014A (en) | Filter-type activated carbon Iron-ore Slag is prepared porous and is catchmented the method for sponge brick | |
| CN106187044B (en) | The method that filter-type activated carbon carbide slag prepares the porous sponge brick that catchments | |
| CN106116663B (en) | The method that filter-type activated carbon lead zinc prepares the porous sponge brick that catchments | |
| CN106186858B (en) | The method that filter-type activated carbon aluminium ore slag prepares the porous sponge brick that catchments | |
| CN106145865B (en) | Filter-type activated carbon prepared from steel slag for the porous sponge brick that catchments method | |
| CN106146026A (en) | Heat-conducting type zeolite boron nitride ceramics microballon is prepared porous and is catchmented the method for sponge brick | |
| CN106145869B (en) | The method that sound absorption-type polyester fiber lead-zinc ore prepares the porous sponge brick that catchments | |
| CN106187027B (en) | The method that sound absorption-type polyester fiber manganese ore prepares the porous sponge brick that catchments | |
| CN106187039B (en) | The method that sound absorption-type polyester fiber rock phosphate in powder prepares the porous sponge brick that catchments | |
| CN106187025B (en) | The method that filter-type activated carbon coal gangue slag prepares the porous sponge brick that catchments | |
| CN106116647A (en) | Sound absorption-type polyster fibre chrome ore is prepared porous and is catchmented the method for sponge brick | |
| CN106187042B (en) | The method that filter-type activated carbon coal ash prepares the porous sponge brick that catchments | |
| CN106187040B (en) | The method that filter-type activated carbon chromium slag prepares the porous sponge brick that catchments | |
| CN106146011A (en) | Filter-type activated carbon Titanium slag is prepared porous and is catchmented the method for sponge brick | |
| CN106116665A (en) | Filter-type activated carbon zinc ore slag is prepared porous and is catchmented the method for sponge brick | |
| CN106146015A (en) | Filter-type activated carbon magnesium slag is prepared porous and is catchmented the method for sponge brick | |
| CN106187041B (en) | The method that filter-type activated carbon molybdenum slag prepares the porous sponge brick that catchments | |
| CN106116649A (en) | Sound absorption-type glass fibre cordierite Ore is prepared porous and is catchmented the method for sponge brick | |
| CN106146008A (en) | Sound absorption-type glass fibre obsidian Ore is prepared porous and is catchmented the method for sponge brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |