CN101224956A - Method for preparing standard sintered brick by waste drilling fluid cured resin - Google Patents
Method for preparing standard sintered brick by waste drilling fluid cured resin Download PDFInfo
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- CN101224956A CN101224956A CNA200710048288XA CN200710048288A CN101224956A CN 101224956 A CN101224956 A CN 101224956A CN A200710048288X A CNA200710048288X A CN A200710048288XA CN 200710048288 A CN200710048288 A CN 200710048288A CN 101224956 A CN101224956 A CN 101224956A
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- China
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- incorporation
- brick
- drilling fluid
- cured article
- mineral
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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
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention relates to a method for making brick, in particular to a method for preparing the standard calcining brick by adopting condensate of waste drilling fluid. The condensate that is solidified by the waste drilling fluid, the clay minerals and the burning coal are mixed as the raw materials for making brick, the standard calcining brick making process is as follows, with the weight percentage of mixing materials: 1-35% of condensate, 48-80% of clay minerals and 15-20% of burning coal. The invention resolves the problems that the condensate is changes into poor material under high temperature calcining process which can not achieve the standard of brick strength, in the invention, the raw material for making brick is added with the condensate, the obtained calcining brick can totally satisfy the relative national standard, thereby reducing the discharge and treatment of the condensate, and changing waste into valuables.
Description
(1) technical field
The present invention is a kind of brick-making method, particularly adopts the method for preparing standard sintered brick by waste drilling fluid cured resin.
(2) background technology
It is raw material that the common standard vitrified brick mainly adopts clay class mineral such as shale, the composition that the many important physical properties of vitrified brick such as plasticity-, intensity etc. all depend on clay mineral, when only in raw material, containing a certain proportion of kaolinite, montmorillonite, hydromica (illite) or similar component, its index of plasticity is 4 when above, and this kind raw material just is fit to the preparation vitrified brick.And after existing solidifying agent solidified rejected well drilling liquid, its component and clay quasi-mineral had very big difference.Cured article after employing is solidified is as the raw material of brickmaking, its major part all will become lean property material in high-temperature sintering process, generation is to the disadvantageous effect of sintering strength, and tile product intensity is very low or do not have intensity behind the sintering, therefore can not satisfy the requirement of firing the common standard fragment of brick.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of and adopt cured article after the curing, can satisfy the production method of firing aspect required standard vitrified bricks such as common standard vitrified brick intensity as the raw material of brickmaking.
Solution of the present invention is: a kind of method of preparing standard sintered brick by waste drilling fluid cured resin, it is characterized in that the cured article after the rejected well drilling liquid curing is mixed with clay quasi-mineral and interior fire coal, and press the brickmaking of standard sintered brick technology as brick-making raw material; Wherein, above-mentioned each component accounts for whole raw material weight ratio and is: cured article 1～35%, clay quasi-mineral 48～80%, interior coal-fired 15～20%.
When the cured article plasticity index was 0, the cured article incorporation was 1～10% in the solution of the present invention, and clay quasi-mineral incorporation is 73～80%, and interior coal-fired incorporation is 15～20%.
When the cured article plasticity index was 0.1～1, the cured article incorporation was 1～18% in the solution of the present invention, and clay quasi-mineral incorporation is 65～73%, and interior coal-fired incorporation is 15～20%.
When the cured article plasticity index was 1.1～2, the cured article incorporation was 1～30% in the solution of the present invention, and clay quasi-mineral incorporation is 53～65%, and interior coal-fired incorporation is 15～20%.
Solution of the present invention be in when the cured article plasticity index is 2.1～3, the cured article incorporation is 1～35%, clay quasi-mineral incorporation is 48～53%, interior coal-fired incorporation is 15～20%.
Solution medium clay soil quasi-mineral of the present invention can be a shale, also can be clay, and the system shale brick adopts shale, and the system clay brick adopts clay.
Advantage of the present invention: waste drilling fluid cured resin and clay quasi-mineral have very big difference, its major part all will become lean property material in high-temperature sintering process, by adopting prescription of the present invention, can mix cured article preparation standard vitrified brick, prepared vitrified brick satisfies national standard fully, thereby reduce the emission treatment of cured article, turn waste into wealth again.
(4) embodiment
The present invention can further specify in conjunction with the embodiments
Embodiment 1: the cured article plasticity index is 0.8 o'clock, presses cured article 18%, shale 65%, and interior coal-fired 17% mixes, and mixture is pressed the technology brickmaking of standard sintered brick as raw material.The vitrified brick of preparing (Y240*115*53) performance index following (design strength MU10):
Ultimate compression strength average: 28.1MPa
Monolithic minimum strength: 22.2MPa
The variation coefficient: 0.10.
Embodiment 2: the cured article plasticity index is 2.4 o'clock, presses cured article 35%, shale 48%, and interior coal-fired 17% mixes, and mixture the technology brickmaking of pressing standard sintered brick into raw material.The vitrified brick of preparing (Y240*115*53) performance index following (design strength MU10):
Ultimate compression strength average: 16.0MPa
Monolithic minimum strength: 11.2MPa
The variation coefficient: 0.17
Detected intensity grade: MU15.
Claims (6)
1. the method for a preparing standard sintered brick by waste drilling fluid cured resin is characterized in that the cured article after the rejected well drilling liquid curing is mixed with clay quasi-mineral and interior fire coal, presses the brickmaking of standard sintered brick technology as brick-making raw material; Wherein, above-mentioned each component accounts for whole raw material weight ratio and is:
Cured article 1～35
,
Clay quasi-mineral 48～80
,
Interior coal-fired 15～20
2. the method for preparing standard sintered brick by waste drilling fluid cured resin according to claim 1 is characterized in that when the cured article plasticity index is 0, and the cured article incorporation is 1～10
, clay quasi-mineral incorporation is 73～80
, interior coal-fired incorporation is 15～20
3. the method for preparing standard sintered brick by waste drilling fluid cured resin according to claim 1 is characterized in that when the cured article plasticity index is 0.1～1, and the cured article incorporation is 1～18
, clay quasi-mineral incorporation is 65～73
, interior coal-fired incorporation is 15～20
4. the method for preparing standard sintered brick by waste drilling fluid cured resin according to claim 1 is characterized in that when the cured article plasticity index is 1.1～2, and the cured article incorporation is 1～30
, clay quasi-mineral incorporation is 53～65
, interior coal-fired incorporation is 15～20
5. the method for preparing standard sintered brick by waste drilling fluid cured resin according to claim 1 is characterized in that when the cured article plasticity index is 2.1～3, and the cured article incorporation is 1～35
, clay quasi-mineral incorporation is 48～53
, interior coal-fired incorporation is 15～20
6. the method for preparing standard sintered brick by waste drilling fluid cured resin according to claim 1 is characterized in that the clay quasi-mineral is shale or clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710048288XA CN101224956A (en) | 2007-01-17 | 2007-01-17 | Method for preparing standard sintered brick by waste drilling fluid cured resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710048288XA CN101224956A (en) | 2007-01-17 | 2007-01-17 | Method for preparing standard sintered brick by waste drilling fluid cured resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101224956A true CN101224956A (en) | 2008-07-23 |
Family
ID=39857197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710048288XA Pending CN101224956A (en) | 2007-01-17 | 2007-01-17 | Method for preparing standard sintered brick by waste drilling fluid cured resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101224956A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459337A (en) * | 2017-05-04 | 2017-12-12 | 邹德军 | A kind of method that water-based drilling solidfied material modification prepares fired brick |
| CN112341151A (en) * | 2020-11-24 | 2021-02-09 | 中国环境科学研究院 | Sintered brick and preparation method thereof |
-
2007
- 2007-01-17 CN CNA200710048288XA patent/CN101224956A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459337A (en) * | 2017-05-04 | 2017-12-12 | 邹德军 | A kind of method that water-based drilling solidfied material modification prepares fired brick |
| CN107459337B (en) * | 2017-05-04 | 2020-04-28 | 邹德军 | Method for preparing baked brick by modifying water-based drilling cured material |
| CN112341151A (en) * | 2020-11-24 | 2021-02-09 | 中国环境科学研究院 | Sintered brick and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080723 |