CN106588088A - Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues - Google Patents
Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues Download PDFInfo
- Publication number
- CN106588088A CN106588088A CN201610979216.6A CN201610979216A CN106588088A CN 106588088 A CN106588088 A CN 106588088A CN 201610979216 A CN201610979216 A CN 201610979216A CN 106588088 A CN106588088 A CN 106588088A
- Authority
- CN
- China
- Prior art keywords
- crystallite
- foaming
- fine powder
- greasy dirt
- waste residue
- 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.)
- Pending
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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/064—Natural expanding materials, e.g. 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a production technology for producing a microcrystal foamed fireproof thermal-insulation board from oily sludge residues. Oily sludge residues are used as a combustion assisting material in the microcrystal foamed fireproof thermal-insulation board firing process to be mixed into microcrystal raw material fine powder and foaming fine powder and subjected to high-temperature firing forming, and the apricot microcrystal foamed fireproof thermal-insulation board is produced. The production technology has the benefits as follows: firing of the microcrystal foamed fireproof thermal-insulation board is fuller and the quality of the board is improved; the firing fuel consumption of the microcrystal foamed fireproof thermal-insulation board is reduced, energy is saved, and the production cost is reduced; the firing rate of the microcrystal foamed fireproof thermal-insulation board is increased, and the mass production efficiency of the microcrystal foamed fireproof thermal-insulation board is improved; waste is turned into wealth, the technology makes a contribution for treatment of the oily sludge residues, and the utilization rate of the oily sludge residues is increased.
Description
Technical field
Present invention relates particularly to a kind of utilization greasy dirt waste residue produces the production of high-intensity inorganic foamed fireproofing heat preservation plate material
Technique.
Background technology
Blowout etc. in greasy dirt mainly large oilfield recovery process causes substantial amounts of oil to incorporate in the drift-sand of desert, shape
Into crude oil and sand mixture.Greasy dirt belongs to serious environmental contaminants, and at present, the processing method to greasy dirt is
By the poly- cracking of tiny structure and flashing speed oven, by a series of chemically and physically processing method, greasy filth flashing speed oven is reduced
Gasoline, diesel oil, white carbon black and a small amount of non-condensable gas are automatically separated out into after liquid-fuel oil, are recycled.Due to place
Reason complex process, Expenses Cost are high, and a large amount of greasy dirt waste residues obtained after processing cannot also be obtained by, and it is so pollution to appoint
Thing, so it is a very severe task that greasy dirt is processed.The main component in waste residue in greasy dirt is to constitute quartz sand
The compositions such as silicon dioxide and crude oil extractive matter, quartz sand is conventional construction material, and the greasy dirt waste residue for polluting can pass through
The method founded in high-temperature melting furnace, burns crude oil extractive matter, prepares microcrystal grain by water quenching, and microcrystal grain can be made
It is used to fire micro-crystal board material for raw material.
The production of crystallite foaming fire preventing and heat insulating board, is, by high-temperature firing crystallite batch mixing fine powder, crystallite fine powder to be melted
Process of the refining in plate, added with expanded material in material, can produce gas in high temperature, make internal generation during plate forming
Fluffy hole.The maximum difficult point of whole sintering procedure is whether the crystallite batch mixing fine powder in mould can be abundant by high temperature
Fusing, the firing success rate and last board quality of this feature strong influence sheet material.If firing is insufficient, finally make
Not enough consolidate into sheet material internal structure, timber intensity step-down, quality are unstable.In order to overcome this defect, typically by plus
The long firing time, this undoubtedly exacerbates the consumption of fuel, improves production cost.
Contain crude oil resids in greasy dirt waste residue, can burn, if greasy dirt waste residue is micro- as what is can burnt
Trichite bubble fire preventing and heat insulating board raw material is used, and can not only be improved the firing quality of crystallite foaming fire preventing and heat insulating board, and be dropped
Low firing fuel consumption, expands the use value and scope of greasy dirt waste residue, to provide new side at greasy dirt waste residue
To.
The content of the invention
The invention aims to solving crystallite foaming fire preventing and heat insulating board fires consumption fuel height, sintering procedure has high demands
Problem, and greasy dirt raw slag material processes difficult problem, there is provided a kind of plate face is in apricot, strength character is superior, utilize
The high intensity crystallite foaming fireproof heat-preserving wall sheet material and its production technology of greasy dirt waste residue production.
To solve above-mentioned technical problem, the present invention takes technical scheme below：It is flammable using greasy dirt waste residue fine powder high temperature
The characteristics of burning, using greasy dirt waste residue as the auxiliary combustion materials in crystallite foaming fireproof heat-preserving wall sheet material sintering procedure, mix
Close in crystallite raw material fine powder and foaming fine powder, strengthen burning quality reduces requiring combustion process；It is simultaneously useless using greasy dirt
It is in armeniaceous feature after slag high-temperature firing, produces armeniaceous crystallite foaming fireproof heat-preserving wall sheet material.
The present invention produces the production technology of crystallite foaming fire preventing and heat insulating board using greasy dirt waste residue, comprises the following steps：
S1. prepared by raw material：
1) prepare microcrystal grain：The raw mineral materials containing SiO2 compositions is melting into into molten slurry in high-temperature melting furnace first, is melted
Abundant fusing, homogenizing, stay-in-grade molten slurry Jing glass melting furnace discharging of the temperature processed at 1500-1550 DEG C, through some hours
Mouth flows out, and into water quenching pool, makes microcrystal grain；
2) prepare foaming particle：Admaic earth is dried, granule fragment and powder is broken for；
3) prepare greasy dirt waste residue particle：After by greasy dirt raw slag material dried, break process is carried out, be processed into micro-
Little particle；
4) prepare crystallite fine powder：Dried in being then fed into granule drying machine, then gained microcrystal grain is put into into ball milling
The crystallite fine powder of 500-700 mesh is ground to form in machine；
5) prepare crystallite foaming batch mixing fine powder：Microcrystal grain, the greasy dirt waste residue of 20-30% of 50-70% are taken by weight
The foaming particle of particle, 10-20%, is then placed in grinding in ball grinder and mixes into the crystallite foaming of 200-700 mesh mix homogeneously
Fine powder；
S2. cloth：
1) the crystallite fine powder for preparing and crystallite foaming batch mixing fine powder are each loaded in material distributing machine and is deposited；
2) after crystallite fine powder and crystallite foaming batch mixing fine powder deposition are finished, in mould is fired, uniform laying loads successively
The crystallite fine powder and crystallite foaming batch mixing fine powder of setting thickness；
S3. fire：
1) the firing mould of cloth honest material is sent into and fires kiln, high-temperature heating continues 4-5 hours to 1150 DEG C -1200 DEG C；
2) the high intensity crystallite foaming fire preventing and heat insulating board for baking is sent into into cooling section natural cooling in kiln, continues 18-
24 hours；
S4. finished product processing：By the high intensity crystallite foaming fire preventing and heat insulating board after cooling, engineering is cut into by engineering size
Use plate.
In described crystallite foaming batch mixing fine powder, microcrystal grain 50-70%, greasy dirt waste residue particle 20-30%, foaming are broken
Material 10-20%.
Described the 2nd step of S2 distributing techniques includes step in detail below：
A. individually load crystallite fine powder and the crystallite foaming batch mixing for preparing respectively in the different feed bins of material distributing machine device
Fine powder, waits powder deposition；
B. passing sequentially through material distributing machine respectively carries out cloth in crystallite foaming fire preventing and heat insulating board fires mould：
A. ground floor 3-35mm thickness crystallite fine powders are distributed in firing mold bottom first, surface is paved；
B. finally by laying on crystallite fine-powder bed, crystallite foaming compound fine powder is thick to 600mm, and surface is paved.
Described raw mineral materials includes greasy dirt waste residue.
Foaming adjuvant in described foaming batch mixing is limestone or mud.
The beneficial effects of the present invention is：Make the firing of crystallite foaming fire preventing and heat insulating board more abundant, enhance plate body matter
Amount；The firing fuel consumption of crystallite foaming fire preventing and heat insulating board is reduced, save energy reduces production cost；Accelerate micro-
The firing speed of fire preventing and heat insulating board is steeped in trichite, improves the production efficiency of large-scale production crystallite foaming fire preventing and heat insulating board；
Turn waste into wealth, be that greasy dirt Solid state fermentation is made that contribution, improve greasy dirt waste residue utilization rate.
Figure of description
Accompanying drawing 1 is the high intensity crystallite foaming fire preventing and heat insulating board organigram of present invention process production.
In accompanying drawing：Pure crystallite flaggy 1, crystallite foaming layer 2.
Specific embodiment
The further technology description invention in the way of implementing leading case below.
Embodiment 1：
As shown in Figure 1, it is a kind of to produce crystallite foaming fire preventing and heat insulating board by pure 1 He of crystallite flaggy using greasy dirt waste residue
Crystallite foaming flaggy 2 is disposably integrally formed by a firing；Pure crystallite flaggy 1 is fired by greasy dirt waste residue crystallite fine powder material and is formed, plate
In apricot, internal structure is closely knit in face；Crystallite foaming flaggy 2 is fired by greasy dirt waste residue crystallite foaming batch mixing fine powder and is formed, interior
Portion is in honeycombed structure.
Described greasy dirt waste residue crystallite foaming batch mixing fine powder materials proportioning by weight is：The microcrystal grain of 50-70%,
The greasy dirt waste residue particle of 20-30%, the foaming particle of 10-20%.
Described 1 thickness 3-35mm of pure crystallite flaggy, 2 thickness of crystallite foaming flaggy are 3～600mm.
Embodiment 2：
A kind of production technology production of utilization greasy dirt waste residue production crystallite foaming fire preventing and heat insulating board without decorative cover
High intensity crystallite foaming fire preventing and heat insulating board, crystallite foaming flaggy 2 are fired by greasy dirt waste residue crystallite foaming batch mixing fine powder and are formed,
Internal is in honeycombed structure.
Described greasy dirt waste residue crystallite foaming batch mixing fine powder materials proportioning by weight is：The microcrystal grain of 50-70%,
The greasy dirt waste residue particle of 20-30%, the foaming particle of 10-20%.
Described 2 thickness 3-600mm of crystallite foaming layer.
Embodiment 3：
The present invention produces the production technology of crystallite foaming fire preventing and heat insulating board, S2 distributing techniques the 2nd using greasy dirt waste residue
Step includes step in detail below：
A. individually load the pure crystallite fine powder for preparing respectively in the different feed bins of material distributing machine device and crystallite foaming is mixed
Material fine powder, waits powder deposition；
B. passing sequentially through material distributing machine respectively carries out cloth in crystallite foaming fire preventing and heat insulating board fires mould：
A. the thick pure crystallite fine powders of ground floor 3-35mm are distributed in firing mold bottom first, surface is paved, that is, completed to pure micro-
The cloth of brilliant flaggy 1；
B. finally by laying on pure crystallite fine-powder bed, crystallite foaming compound fine powder is thick to 600mm, and surface is paved, i.e., complete
The cloth of paired pure fretting map layer 2.
Claims (5)
1. a kind of utilization greasy dirt waste residue produces the production technology of crystallite foaming fire preventing and heat insulating board, it is characterised in that：Including with
Lower step：
S1. prepared by raw material：
1) prepare microcrystal grain：The raw mineral materials containing SiO2 compositions is melting into into molten slurry in high-temperature melting furnace first, temperature is founded
Abundant fusing, homogenizing, stay-in-grade molten slurry Jing glass melting furnace discharging opening stream of the degree at 1500-1550 DEG C, through some hours
Go out, into water quenching pool, make microcrystal grain；
2) prepare foaming particle：Admaic earth is dried, granule fragment and powder is broken for；
3) prepare greasy dirt waste residue particle：After by greasy dirt raw slag material dried, break process is carried out, be processed into small
Grain；
4) prepare crystallite fine powder：Dried in being then fed into granule drying machine, then gained microcrystal grain is put in ball mill
Grind to form the crystallite fine powder of 500-700 mesh；
5) prepare crystallite foaming batch mixing fine powder：Take by weight the microcrystal grain of 50-70%, the greasy dirt waste residue particle of 20-30%,
The foaming particle of 10-20%, is then placed in grinding in ball grinder into the crystallite foaming mixing fine powders of 200-700 mesh mix homogeneously；
S2. cloth：
1) the crystallite fine powder for preparing and crystallite foaming batch mixing fine powder are each loaded in material distributing machine and is deposited；
2) after crystallite fine powder and crystallite foaming batch mixing fine powder deposition are finished, in mould is fired, uniform laying loads setting successively
The crystallite fine powder and crystallite foaming batch mixing fine powder of thickness；
S3. fire：
1) the firing mould of cloth honest material is sent into and fires kiln, high-temperature heating continues 4-5 hours to 1150 DEG C -1200 DEG C；
2) the high intensity crystallite foaming fire preventing and heat insulating board for baking is sent into into cooling section natural cooling in kiln, continues 18-24 little
When；
S4. finished product processing：By the high intensity crystallite foaming fire preventing and heat insulating board after cooling, engineering plate is cut into by engineering size
Material.
2. the production technology of crystallite foaming fire preventing and heat insulating board is produced using greasy dirt waste residue as claimed in claim 1, and which is special
Levy and be：Microcrystal grain 50-70%, greasy dirt waste residue particle 20-30%, foaming particle 10- in crystallite foaming batch mixing fine powder
20%.
3. the production technology of crystallite foaming fire preventing and heat insulating board is produced using greasy dirt waste residue as claimed in claim 1, and which is special
Levy and be：The 2nd step of S2 distributing techniques includes step in detail below：
A. individually load crystallite fine powder and the crystallite foaming batch mixing fine powder for preparing respectively in the different feed bins of material distributing machine device,
Wait powder deposition；
B. passing sequentially through material distributing machine respectively carries out cloth in crystallite foaming fire preventing and heat insulating board fires mould：
A. ground floor 3-35mm thickness crystallite fine powders are distributed in firing mold bottom first, surface is paved；
B. finally by laying on crystallite fine-powder bed, crystallite foaming compound fine powder is thick to 600mm, and surface is paved.
4. the production technology of crystallite foaming fire preventing and heat insulating board is produced using greasy dirt waste residue as claimed in claim 1, and which is special
Levy and be：Raw mineral materials includes greasy dirt waste residue.
5. the production technology of crystallite foaming fire preventing and heat insulating board is produced using greasy dirt waste residue as claimed in claim 1, and which is special
Levy and be：Foaming adjuvant in foaming batch mixing is limestone or mud.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979216.6A CN106588088A (en) | 2016-11-08 | 2016-11-08 | Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues |
| PCT/CN2017/109751 WO2018086514A1 (en) | 2016-11-08 | 2017-11-07 | Production process for producing microcrystal foamed fireproof thermal insulation board from oily sludge residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979216.6A CN106588088A (en) | 2016-11-08 | 2016-11-08 | Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106588088A true CN106588088A (en) | 2017-04-26 |
Family
ID=58590080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610979216.6A Pending CN106588088A (en) | 2016-11-08 | 2016-11-08 | Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106588088A (en) |
| WO (1) | WO2018086514A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086514A1 (en) * | 2016-11-08 | 2018-05-17 | 宁夏黑金科技有限公司 | Production process for producing microcrystal foamed fireproof thermal insulation board from oily sludge residues |
| CN108238714A (en) * | 2018-01-12 | 2018-07-03 | 江苏巨盈节能环保科技有限公司 | A kind of method of sludge production thermal insulation board |
| CN109231962A (en) * | 2018-09-03 | 2019-01-18 | 岑金涛 | The composite foamed ceramic assembled building wall material of nano microcrystalline and its manufacturing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286426A (en) * | 2022-08-12 | 2022-11-04 | 江西现代职业技术学院 | Foaming ceramic plate based on solid waste utilization |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446596A (en) * | 2014-12-08 | 2015-03-25 | 宁夏黑金科技有限公司 | Manufacturing process for producing microcrystal foaming fireproof thermal insulation material by utilizing aeolian sand and peat |
| CN104529503A (en) * | 2014-12-08 | 2015-04-22 | 宁夏黑金科技有限公司 | Process for production of microcrystalline foaming fiberproof thermal insulation material from sedimentary sandstone |
| CN104609887A (en) * | 2014-12-27 | 2015-05-13 | 宁夏黑金科技有限公司 | Integral sintering process and equipment for pure microcrystal and microcrystal mixed foamed composite plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100582042C (en) * | 2007-07-05 | 2010-01-20 | 东北大学 | Microcrystal foam glass prepared by kerosene shale ash and manufacturing method thereof |
| CN101628815A (en) * | 2009-08-14 | 2010-01-20 | 李康敏 | Processing method of industrial solid waste |
| CN103145340A (en) * | 2013-03-13 | 2013-06-12 | 承德远通钢铁设备制造有限公司 | Method for preparing high-strength porous foam glass by utilizing blast furnace slag |
| CN104058594B (en) * | 2014-07-10 | 2017-01-11 | 山东建筑大学 | Method for preparing glass ceramic from petroleum catalyst waste residue |
| CN106588088A (en) * | 2016-11-08 | 2017-04-26 | 宁夏黑金新型建材有限公司 | Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues |
-
2016
- 2016-11-08 CN CN201610979216.6A patent/CN106588088A/en active Pending
-
2017
- 2017-11-07 WO PCT/CN2017/109751 patent/WO2018086514A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446596A (en) * | 2014-12-08 | 2015-03-25 | 宁夏黑金科技有限公司 | Manufacturing process for producing microcrystal foaming fireproof thermal insulation material by utilizing aeolian sand and peat |
| CN104529503A (en) * | 2014-12-08 | 2015-04-22 | 宁夏黑金科技有限公司 | Process for production of microcrystalline foaming fiberproof thermal insulation material from sedimentary sandstone |
| CN104609887A (en) * | 2014-12-27 | 2015-05-13 | 宁夏黑金科技有限公司 | Integral sintering process and equipment for pure microcrystal and microcrystal mixed foamed composite plate |
Non-Patent Citations (1)
| Title |
|---|
| 孙乃有等: "含油固体废弃物综合利用技术的研究", 《环境污染治理技术与设备》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018086514A1 (en) * | 2016-11-08 | 2018-05-17 | 宁夏黑金科技有限公司 | Production process for producing microcrystal foamed fireproof thermal insulation board from oily sludge residues |
| CN108238714A (en) * | 2018-01-12 | 2018-07-03 | 江苏巨盈节能环保科技有限公司 | A kind of method of sludge production thermal insulation board |
| CN109231962A (en) * | 2018-09-03 | 2019-01-18 | 岑金涛 | The composite foamed ceramic assembled building wall material of nano microcrystalline and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018086514A1 (en) | 2018-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106588088A (en) | Production technology for producing microcrystal foamed fireproof thermal-insulation board from oily sludge residues | |
| CN102781870B (en) | Manufacturing method of lightweight construction materials using sludge waste | |
| CN105906176B (en) | A method of recycling, which is total to, using greasy filth and solid waste prepares light ceramic | |
| CN104129774B (en) | Behavior of High-sulfur Petroleum Coke chemical desulfurization calcining comprehensive utilization process | |
| CN107459339B (en) | FCC spent catalyst-fly ash ceramsite and production method thereof | |
| US9187370B2 (en) | Method of making particulate material | |
| CN104072193A (en) | Foamed ceramic material based on silicon-aluminum-containing solid waste and method for preparing fireproof thermal insulation board | |
| CN104478329B (en) | Preparation method for producing autoclaved aerated concrete block by using antimony ore tailing | |
| KR101380856B1 (en) | Method for Producing Lightweight Construction Material Using Waste and Lightweight Construction Material Produced Thereby | |
| CN110452012A (en) | A kind of method that gangue cooperates with resource utilization to prepare haydite with coal gas slugging | |
| CN106278176A (en) | A kind of high-strength ceramic granule and preparation method thereof | |
| US5571301A (en) | Apparatus for making crystallized glass | |
| WO2016011668A1 (en) | Method for producing ceramic tiles using coal combustion waste | |
| CN106431021A (en) | Preparation method for magnesium oxide for concrete | |
| CN112010642B (en) | Production process of foamed ceramic secondary cloth | |
| CN102503509A (en) | Grease-containing waste clay ceramsite and preparing method thereof | |
| CN102219474B (en) | Method for manufacturing environmental-friendly brick | |
| CN104446596B (en) | Drift-sand and peat is utilized to produce the processing technology of crystallite foaming fire-retardant heat-insulation material | |
| Ibrahim et al. | Sustainable zeolitic tuff incorporating tea waste fired ceramic bricks: Development and investigation | |
| KR100591060B1 (en) | composition of lightweight aggregate and menufacturing method of lightweight aggregate thereby | |
| CN109824304B (en) | Coal gangue regenerated slope protection brick and preparation method thereof | |
| CN111792910A (en) | Baked brick prepared from household garbage incineration fly ash and sludge and preparation method thereof | |
| RU2357933C2 (en) | Charge for production of glass foam | |
| CN107793132B (en) | Ceramic tile based on ceramic polishing slag and preparation method thereof | |
| CN105174756A (en) | Method for preparing cement from manganese iron slag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |