CN101591181A - A kind of preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials - Google Patents
A kind of preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials Download PDFInfo
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- CN101591181A CN101591181A CNA2008101138263A CN200810113826A CN101591181A CN 101591181 A CN101591181 A CN 101591181A CN A2008101138263 A CNA2008101138263 A CN A2008101138263A CN 200810113826 A CN200810113826 A CN 200810113826A CN 101591181 A CN101591181 A CN 101591181A
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- Prior art keywords
- particle diameter
- corundum
- preparation
- resistant
- plastic materials
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000010431 corundum Substances 0.000 claims abstract description 21
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 11
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004327 boric acid Substances 0.000 claims abstract description 11
- 239000004568 cement Substances 0.000 claims abstract description 11
- 239000003112 inhibitor Substances 0.000 claims abstract description 11
- 239000011021 lapis lazuli Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 3
- 229910052863 mullite Inorganic materials 0.000 claims description 2
- QPILZZVXGUNELN-UHFFFAOYSA-N sodium;4-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound [Na+].OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S(O)(=O)=O)=CC2=C1 QPILZZVXGUNELN-UHFFFAOYSA-N 0.000 claims 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract description 9
- 230000032683 aging Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 5
- QPILZZVXGUNELN-UHFFFAOYSA-M sodium;4-amino-5-hydroxynaphthalene-2,7-disulfonate;hydron Chemical compound [Na+].OS(=O)(=O)C1=CC(O)=C2C(N)=CC(S([O-])(=O)=O)=CC2=C1 QPILZZVXGUNELN-UHFFFAOYSA-M 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012467 final product Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003755 preservative agent Substances 0.000 abstract description 2
- 230000002335 preservative effect Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a kind of preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials, the moldable employing corundum of this method preparation is a main raw material, with aluminum oxide powder, lapis amiridis, silicon ash and boric acid is that matrix is formed, with solid phosphoric acid aluminium is wedding agent, adopt aluminous cement to cook accelerator for hardening, adopt inhibitor to suppress phosphatic blow-up reaction.Compare with traditional phosphate-bonded wear-resistant fire-resistant plastic materials by the single-component phosphate-bonded wear-resistant fire-resistant plastic materials of the inventive method preparation and to have following advantage: 1. do not need ageing mixture, production technique is simple; 2. no longer being equipped with barreled liquid phosphoric acid salt, is the siccative that mixes during delivery; 3. easy construction only needs the water stirring of the suitable proportioning of adding to get final product; 4. intensity height, long preservative period, wear resisting property is good, excellent combination property.
Description
Affiliated technical field
The present invention relates to the preparation method of plastic refractory, specifically, relate to a kind of preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials.
Background technology
Exist the high speed of fluidized solids catalyzer to wash away in the petrochemical industry heavy oil catalytically cracking equipment, so must adopt refractory materials in the metal wall, to do wear-resisting and insulated lining.Petrochemical industry in a very long time, has used phosphate-bonded wear-resistant fire-resistant plastic materials to denude the lining material at serious position as the cyclonic separator medium in this device since building the first cover heavy oil catalytically cracking equipment sixties in 20th century always.During the delivery of tradition phosphate-bonded wear-resistant fire-resistant plastic materials is two-pack.Because phosphate-bonded wear-resistant fire-resistant plastic materials must be finished ageing mixture before construction, otherwise the blow-up phenomenon occurs, can have a strong impact on its construction and use properties.In order to guarantee that phosphate-bonded wear-resistant fire-resistant plastic materials has good plasticity-when constructing, phosphoric acid salt adds usually in two steps: the first step adds portion phosphate and carries out ageing mixture; Second step added remaining phosphoric acid salt, and second step finished when construction is stirred usually.Be the wet feed through ageing mixture when this just causes traditional phosphate-bonded wear-resistant fire-resistant plastic materials to deliver, and be equipped with barreled liquid phosphoric acid salt in addition, the two mixed in forced mixer when construction was stirred; Or disposable phosphoric acid salt is all joined becomes wet feed in the part material during ageing mixture, do not make the intervention compound with not needing the part of ageing mixture in the middle of moldable, be two kinds of siccative and wet feeds during the plastic refractory delivery, the two mixed in forced mixer when construction was stirred.The moldable wear resisting property of this traditional double component phosphoric acid salt combined fire resistant is better, but has following shortcoming: 1. retention period is short, and after the long storage time, caking is lost workability easily; 2. owing to moldable wet feed and liquid phosphoric acid salt two portions of comprising, the transportation of liquid phosphoric acid salt is inconvenient; 3. on-the-spot dried, wet feed stirring, difficult quality control is bigger to performance impact.
Summary of the invention
The preparation method who the purpose of this invention is to provide a kind of single-component phosphate-bonded wear-resistant fire-resistant plastic materials, the moldable ageing mixture that no longer needs of this method preparation no longer is equipped with barreled liquid phosphoric acid salt, is the siccative that mixes during delivery.
The preparation method who realizes single-component phosphate-bonded wear-resistant fire-resistant plastic materials of the present invention is:
At first carry out the starting material apolegamy, the employing corundum is a main raw material, is that matrix is formed with aluminum oxide powder, lapis amiridis, silicon ash and boric acid, is wedding agent with solid phosphoric acid aluminium, adopts aluminous cement to cook accelerator for hardening, adopts inhibitor to suppress phosphatic blow-up reaction.Its raw material is pressed the preparation of column weight amount per-cent:
The corundum particle diameter is at 1-2.5mm 15-25%;
The corundum particle diameter is at 0.5-1mm 15-20%;
The corundum particle diameter is at 0-0.5mm 15-20%;
The lapis amiridis particle diameter is at 180 order 10-15%;
The aluminum oxide powder particle diameter is at 5 μ 20-25%;
Silicon ash 1-5%;
Solid phosphoric acid aluminium 1-5%;
Aluminous cement 1-5%;
Boric acid 0.1-2%;
Inhibitor NH-66 0.1-0.2%.
Corundum in the batching can replace with corundum-mullite, behind the raw material choice, its technology is: earlier corundum is poured in the mixer, evenly poured into lapis amiridis, aluminum oxide powder, silicon ash, solid phosphoric acid aluminium and aluminous cement again, evenly be spilled into boric acid and inhibitor at last, mix the back bag distribution packaging.In the job location, with forced stirrer with bag distribution packaging good moldable with whole bag be unit pre-mixing is even once more, add water then and stir, adopt the ramming mode to construct in the material that stirs, maintenance can be carried out baking processing after 48 hours.
Comparing the advantage that has by the single-component phosphate-bonded wear-resistant fire-resistant plastic materials of the inventive method preparation with traditional phosphate-bonded wear-resistant fire-resistant plastic materials is:
1. do not need ageing mixture, production technique is simple;
2. when delivering is the siccative that mixes, and is one-component, and transportation is convenient;
3. easy construction only needs the water stirring of the suitable proportioning of adding to get final product;
4. intensity height, long preservative period, wear resisting property is good, excellent combination property.
Embodiment
Implementing concrete mode of the present invention is:
Embodiment
At first carry out the starting material apolegamy, the employing corundum is a main raw material, is that matrix is formed with aluminum oxide powder, lapis amiridis, silicon ash and boric acid, is wedding agent with solid phosphoric acid aluminium, adopts aluminous cement to cook accelerator for hardening, adopts inhibitor to suppress phosphatic blow-up reaction.Its raw material is pressed the preparation of column weight amount per-cent:
The corundum particle diameter is at 1-2.5mm 22%
The corundum particle diameter is at 0.5-1mm 16%
The corundum particle diameter is at 0-0.5mm 18%
The lapis amiridis particle diameter is at 180 orders 12.85%
The aluminum oxide powder particle diameter is at 5 μ 22%
Silicon ash 1.5%
Solid phosphoric acid aluminium 4.5%
Aluminous cement 2.5%
Boric acid 0.5%
Inhibitor NH-66 0.15%.
Behind the raw material choice, its technology is: earlier corundum is poured in the mixer, evenly poured into lapis amiridis, aluminum oxide powder, silicon ash, solid phosphoric acid aluminium and aluminous cement again, evenly be spilled into boric acid and inhibitor at last, mix the back bag distribution packaging.
Adopt the single-component phosphate-bonded wear-resistant fire-resistant plastic materials performance of the present invention's preparation to see the following form.
Claims (3)
1, a kind of preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials, it is characterized in that: at first carry out the starting material apolegamy, the employing corundum is a main raw material, with aluminum oxide powder, lapis amiridis, silicon ash and boric acid is that matrix is formed, with solid phosphoric acid aluminium is wedding agent, adopt aluminous cement to cook accelerator for hardening, adopt inhibitor to suppress phosphatic blow-up reaction.Its raw material is pressed the preparation of column weight amount per-cent:
The corundum particle diameter is at 1-2.5mm 15-25%;
The corundum particle diameter is at 0.5-1mm 15-20%;
The corundum particle diameter is at 0-0.5mm 15-20%;
The lapis amiridis particle diameter is at 180 order 10-15%;
The aluminum oxide powder particle diameter is at 5 μ 20-25%;
Silicon ash 1-5%;
Solid phosphoric acid aluminium 1-5%;
Aluminous cement 1-5%;
Boric acid 0.1-2%;
Inhibitor NH-66 0.1-0.2%;
Behind the raw material choice, its technology is: earlier corundum is poured in the mixer, evenly poured into lapis amiridis, aluminum oxide powder, silicon ash, solid phosphoric acid aluminium and aluminous cement again, evenly be spilled into boric acid and inhibitor at last, mix the back bag distribution packaging.
2, the preparation method of a kind of single-component phosphate-bonded wear-resistant fire-resistant plastic materials according to claim 1 is characterized in that: its raw material is pressed the preparation of column weight amount per-cent:
The corundum particle diameter is at 1-2.5mm 22%
The corundum particle diameter is at 0.5-1mm 16%
The corundum particle diameter is at 0-0.5mm 18%
The lapis amiridis particle diameter is at 180 orders 12.85%
The aluminum oxide powder particle diameter is at 5 μ 22%
Silicon ash 1.5%
Solid phosphoric acid aluminium 4.5%
Aluminous cement 2.5%
Boric acid 0.5%
Inhibitor NH-66 0.15%.
3, the preparation method of a kind of single-component phosphate-bonded wear-resistant fire-resistant plastic materials according to claim 1 is characterized in that: the corundum in the batching can replace with corundum-mullite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101138263A CN101591181B (en) | 2008-05-30 | 2008-05-30 | Preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101138263A CN101591181B (en) | 2008-05-30 | 2008-05-30 | Preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101591181A true CN101591181A (en) | 2009-12-02 |
| CN101591181B CN101591181B (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101138263A Active CN101591181B (en) | 2008-05-30 | 2008-05-30 | Preparation method of single-component phosphate-bonded wear-resistant fire-resistant plastic materials |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030550A (en) * | 2010-11-03 | 2011-04-27 | 通达耐火技术股份有限公司 | Homogeneous material-containing corundum-mullite high-strength abrasion-resisting plastic |
| CN102503353A (en) * | 2011-10-31 | 2012-06-20 | 神华集团有限责任公司 | Abrasion-resisting lining material |
| CN101734935B (en) * | 2009-12-24 | 2012-07-11 | 中钢集团洛阳耐火材料研究院有限公司 | Aluminium liquid infiltration-resistant high-aluminum plastic material and preparation method |
| CN102898162A (en) * | 2012-10-23 | 2013-01-30 | 一方科技发展有限公司 | Ceramic edge strip for foamed ceramic production and preparation method thereof |
| CN104671804A (en) * | 2015-01-16 | 2015-06-03 | 长兴正发热电耐火材料有限公司 | High-alumina plastic refractory and preparation method thereof |
| CN105110759A (en) * | 2015-07-21 | 2015-12-02 | 济南重工股份有限公司 | High strength and wear resistant composite material and application thereof in double-inlet and double-outlet mill separator |
| CN106995309A (en) * | 2017-05-09 | 2017-08-01 | 郑州耐都热陶瓷有限公司 | Fire resisting liner body crack is squeegeeed material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440865A (en) * | 1982-03-08 | 1984-04-03 | Salazar Paul V | Refractory compositions and method |
| CN100467428C (en) * | 2007-06-04 | 2009-03-11 | 宜兴市国强炉业有限公司 | High temperature wear resistant paint and its production process |
-
2008
- 2008-05-30 CN CN2008101138263A patent/CN101591181B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734935B (en) * | 2009-12-24 | 2012-07-11 | 中钢集团洛阳耐火材料研究院有限公司 | Aluminium liquid infiltration-resistant high-aluminum plastic material and preparation method |
| CN102030550A (en) * | 2010-11-03 | 2011-04-27 | 通达耐火技术股份有限公司 | Homogeneous material-containing corundum-mullite high-strength abrasion-resisting plastic |
| CN102030550B (en) * | 2010-11-03 | 2012-09-05 | 通达耐火技术股份有限公司 | Homogeneous material-containing corundum-mullite high-strength abrasion-resisting plastic |
| CN102503353A (en) * | 2011-10-31 | 2012-06-20 | 神华集团有限责任公司 | Abrasion-resisting lining material |
| CN102503353B (en) * | 2011-10-31 | 2013-10-30 | 神华集团有限责任公司 | Abrasion-resisting lining material |
| CN102898162A (en) * | 2012-10-23 | 2013-01-30 | 一方科技发展有限公司 | Ceramic edge strip for foamed ceramic production and preparation method thereof |
| CN102898162B (en) * | 2012-10-23 | 2014-12-10 | 一方科技发展有限公司 | Ceramic edge strip for foamed ceramic production and preparation method thereof |
| CN104671804A (en) * | 2015-01-16 | 2015-06-03 | 长兴正发热电耐火材料有限公司 | High-alumina plastic refractory and preparation method thereof |
| CN105110759A (en) * | 2015-07-21 | 2015-12-02 | 济南重工股份有限公司 | High strength and wear resistant composite material and application thereof in double-inlet and double-outlet mill separator |
| CN106995309A (en) * | 2017-05-09 | 2017-08-01 | 郑州耐都热陶瓷有限公司 | Fire resisting liner body crack is squeegeeed material |
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| Publication number | Publication date |
|---|---|
| CN101591181B (en) | 2012-03-21 |
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Address after: 100085 Haidian District, Qinghe Qinghe East Road, No. 1, No. Applicant after: Tongda Refractory Technologies Co., Ltd. Address before: 100085 Haidian District, Qinghe Qinghe East Road, No. 1, No. Applicant before: Beijing Tongda Refractory Technologies, Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: BEIJING TONGDA REFRACTORY TECHNOLOGIES, CO., LTD. TO: TONGDA REFRACTORY TECHNOLOGIES CO., LTD. |
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Address after: 100085, Qinghe Road, Qinghe, Beijing, Haidian District, No. 1 Patentee after: Beijing Jinyu Tongda refractory Technology Co.,Ltd. Address before: 100085, Qinghe Road, Qinghe, Beijing, Haidian District, No. 1 Patentee before: TONGDA REFRACTORY TECHNOLOGIES Co.,Ltd. |
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Addressee: Zang Lingyun Document name: Notice of conformity |