CN103319164A - Method for preparing cordierite material by using oil refinery waste catalysis cracking equilibrium catalyst - Google Patents
Method for preparing cordierite material by using oil refinery waste catalysis cracking equilibrium catalyst Download PDFInfo
- Publication number
- CN103319164A CN103319164A CN2013101688796A CN201310168879A CN103319164A CN 103319164 A CN103319164 A CN 103319164A CN 2013101688796 A CN2013101688796 A CN 2013101688796A CN 201310168879 A CN201310168879 A CN 201310168879A CN 103319164 A CN103319164 A CN 103319164A
- Authority
- CN
- China
- Prior art keywords
- equilibrium catalyst
- catalytic cracking
- cordierite material
- cracking process
- refinery
- 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
Images
Abstract
The invention relates to a method for preparing a cordierite material by using an oil refinery waste catalysis cracking equilibrium catalyst. The method is characterized in that 63-66 parts by mass of a waste catalysis cracking equilibrium catalyst, 12-15 parts by mass of magnesium oxide and 22-23 parts by mass of silicon dioxide are adopted as raw materials, and mixing is performed to obtain a mixing material; the mixing material, alumina porcelain balls and water are poured into a ball mill to grind to obtain a slurry; the slurry is subjected to filtration, staling, drying, grinding and screening to obtain a powder material; and the powder material is subjected to sheet pressing molding, and then is placed in a high temperature furnace to carry out calcination, and nature cooling is performed to achieve a room temperature to obtain the cordierite material. According to the invention, the oil refinery waste catalysis cracking equilibrium catalyst is adopted as the main raw material to prepare the cordierite material, the prepared cordierite material has a purity of more than 86 wt%, and the method has characteristics of substantially reduced production cost, reasonable process design, low energy consumption, economic benefits, and environmental protection benefits.
Description
Technical field
The invention belongs to the recycling field of solid waste, refer in particular to a kind of method of utilizing the useless equilibrium catalyst for catalytic cracking process of refinery to prepare cordierite material.
Background technology
Trichroite (Mg
2A1
3[AlSi
5O
18]) be a kind of silicate minerals, volume density is little, thermal expansivity is little, chemical stability is good, thermal shock resistance is excellent and the infrared emittance advantages of higher because it has, and is widely used as high-quality refractory material, electronic package material, catalyst support material, foamed ceramics, biological ceramics and infrared radiant material etc.Yet natural trichroite ore reserves is few, and trichroite content is low, and impurity is many, and therefore industrial usefulness mostly is the synthetic trichroite.
The annual consumption of at present Global Oil refining catalyzer reaches more than the 100Mt, and wherein catalyst for cracking accounts for about 86%.In the fluid catalytic cracking process, process through the deactivated catalyzer of the reaction methods of burying that adopt more.Owing to containing some harmful heavy metals in the spent catalyst, can cause soil pollution, water environment pollution and topsoil so the method processing is buried in employing.If the different poiser of separating beavy metal content effectively, equilibrium catalyst is reclaimed and reuses, both can save a large amount of live catalysts, reduced the oil refining apparatus catalyst consumption, fluidized catalytic cracker total conversion rate and yield of light oil have been improved, also can be fully, rationally, effectively utilize catalyzer, greatly reduce production costs, reach the purpose of energy-conserving and environment-protective.Therefore, the comprehensive utilization of the useless equilibrium catalyst for catalytic cracking process of refinery has important economic implications and environment protection significance.
Mainly there is γ-Al in useless equilibrium catalyst for catalytic cracking process
2O
3Crystal, SiO
2γ-the Al of crystal and amorphous structure
2O
3, SiO
2, this part poiser molecule belongs to labile state, and high-energy state is active high, the at high temperature diffusion of particle, solid state reaction and sintering impellent are very large, think that it is conducive to the refractory materialss such as mullite synthesizing, trichroite.Through online information retrieval both at home and abroad, there are no utilizing the useless equilibrium catalyst for catalytic cracking process of refinery to prepare the report of cordierite material.
Summary of the invention
In order to address the above problem; the invention provides a kind of utilize the useless equilibrium catalyst for catalytic cracking process of refinery for main raw material prepare cordierite material method; the method is to be that main raw material prepares cordierite material with the useless equilibrium catalyst for catalytic cracking process of refinery; not only greatly reduce production cost, and be conducive to realize environment protection and the purpose that turns waste into wealth.
Technical scheme of the present invention is as follows:
Raw materials quality umber prescription
Useless equilibrium catalyst for catalytic cracking process 63 ~ 66
Magnesium oxide 12 ~ 15
Silicon-dioxide 22 ~ 23.
The preparation method
A. the mass fraction by above-mentioned prescription is mixed to get batch mixing with raw material, presses batch mixing 1 mass parts, and the ratio of alumina ball 2.0 ~ 2.5 mass parts, water 1.0 ~ 1.5 mass parts drops into planetary ball mill, and the rotating speed ball milling 2h with 220rpm obtains slurry;
B. behind the slurries filtration, old, dry, grinding that room temperature leaves standstill is crossed 200 mesh sieves and is obtained powder;
C. with the powder compression molding, in 900-1300 ℃ of lower calcining 2-4h, naturally cool to room temperature in High Temperature Furnaces Heating Apparatus, namely make described cordierite material, cordierite material purity is more than 86wt%.
The described old time of step b is 24 ~ 48h.
The slurries filtration that step b is described refers to 200 purpose screen filtrations.
The described drying temperature of step b is 98 ~ 100 ℃, and be 10 ~ 12h time of drying.
The useless equilibrium catalyst for catalytic cracking process main component of refinery of the present invention is as shown in table 1.
Table 1
| Raw material | SiO 2 | Al 2O 3 | Fe 2O 3 | TiO 2 | CaO | MgO | K 2O | Na 2O | Igloss |
| The poiser raw material | 42.03 | 52.07 | 0.93 | 1.05 | 1.97 | 0.14 | 0.19 | 0.19 | 1.45 |
The invention has the advantages that: than other technologies, the present invention is the cordierite material that utilizes the useless equilibrium catalyst for catalytic cracking process of refinery to prepare, and has embodied the innovative value of raw material.Prescription of the present invention not only can reduce production costs greatly, and technological design is reasonable, and energy consumption is low, meets the requirement of environment protection.By the cordierite material of this law preparation, purity has embodied great economic benefit and social benefit to more than the 86wt%.
Description of drawings
Fig. 1 is the XRD figure with the synthetic cordierite material of the useless equilibrium catalyst for catalytic cracking process of refinery.
Fig. 2 is that magnification is 30000 times the SEM figure with the synthetic cordierite material of the useless equilibrium catalyst for catalytic cracking process of refinery.
Embodiment
The invention will be further described below in conjunction with embodiment, but the present invention is not limited only to this.
Embodiment 1
(1) adopting the useless equilibrium catalyst for catalytic cracking process of refinery, analytical pure magnesium oxide and analytical pure silicon-dioxide is that raw material is prepared, its composition of raw materials is: the mass fraction of the useless equilibrium catalyst for catalytic cracking process of refinery is 65.00g, the magnesian mass fraction of analytical pure is 12.50g, and the mass fraction of analytical pure silicon-dioxide is 22.50 g;
(2) adopt following processing step to be prepared:
A. with the useless equilibrium catalyst for catalytic cracking process drying for standby of refinery, water ratio is lower than 1%;
B. namely obtain batch mixing after above-mentioned raw materials being mixed, the ratio that adds alumina ball 200 g, water 100 g drops into planetary ball mill, and the rotating speed ball milling 2h with 220rpm obtains slurry;
C. slurry crossed 200 eye mesh screens, old 24h, got base pastes and behind 98 ℃ of dry 12h, grind, cross 200 eye mesh screens and obtain powder;
D. powder compression molding just, place 1100 ℃ of lower calcining 2h of High Temperature Furnaces Heating Apparatus after, naturally cool to room temperature, can make the cordierite material that purity is 88wt%.
Embodiment 2
(1) adopting the useless equilibrium catalyst for catalytic cracking process of refinery, analytical pure magnesium oxide and analytical pure silicon-dioxide is that raw material is prepared, its composition of raw materials is: the mass fraction of the useless equilibrium catalyst for catalytic cracking process of refinery is 64.58g, the magnesian mass fraction of analytical pure is 13.00g, and the mass fraction of analytical pure silicon-dioxide is 22.42g;
(2) adopt following processing step to be prepared:
A. with the useless equilibrium catalyst for catalytic cracking process drying for standby of refinery, water ratio is lower than 1%;
B. namely obtain batch mixing after above-mentioned raw materials being mixed, the ratio that adds alumina ball 250g, water 150 g drops into planetary ball mill, and the rotating speed ball milling 2h with 220rpm obtains slurry;
C. slurry crossed 200 eye mesh screens, old 48h, got base pastes and behind 100 ℃ of dry 10h, grind, cross 200 eye mesh screens and obtain powder;
D. powder compression molding just, place 1300 ℃ of lower calcining 4h of High Temperature Furnaces Heating Apparatus after, naturally cool to room temperature, can make the cordierite material that purity is 89wt%.
Embodiment 3
(1) adopting the useless equilibrium catalyst for catalytic cracking process of refinery, analytical pure magnesium oxide and analytical pure silicon-dioxide is that raw material is prepared, its composition of raw materials is: the mass fraction of the useless equilibrium catalyst for catalytic cracking process of refinery is 63.00g, the magnesian mass fraction of analytical pure is 15.00g, and the mass fraction of analytical pure silicon-dioxide is 22.00g;
(2) adopt following processing step to be prepared:
A. with the useless equilibrium catalyst for catalytic cracking process drying for standby of refinery, water ratio is lower than 1%;
B. namely obtain batch mixing after above-mentioned raw materials being mixed, the ratio that adds alumina ball 220.00g, water 125.00g drops into planetary ball mill, and the rotating speed ball milling 2h with 220rpm obtains slurry;
C. slurry crossed 200 eye mesh screens, old 32h, got base pastes and behind 98 ℃ of dry 11h, grind, cross 200 eye mesh screens and obtain powder;
D. powder compression molding just, place 900 ℃ of lower calcining 3h of High Temperature Furnaces Heating Apparatus after, naturally cool to room temperature, can make the cordierite material that purity is 90wt%.
Embodiment 4
(1) adopting the useless equilibrium catalyst for catalytic cracking process of refinery, analytical pure magnesium oxide and analytical pure silicon-dioxide is that raw material is prepared, its composition of raw materials is: the mass fraction of the useless equilibrium catalyst for catalytic cracking process of refinery is 66.00g, the magnesian mass fraction of analytical pure is 15.00g, and the mass fraction of analytical pure silicon-dioxide is 23.00g;
(2) adopt following processing step to be prepared:
A. with the useless equilibrium catalyst for catalytic cracking process drying for standby of refinery, water ratio is lower than 1%;
B. namely obtain batch mixing after above-mentioned raw materials being mixed, the ratio that adds alumina ball 220.80g, water 140.00 g drops into planetary ball mill, and the rotating speed ball milling 3h with 220rpm obtains slurry;
C. slurry crossed 200 mesh sieves, old 40h, got base pastes and behind 99 ℃ of dry 12h, grind, cross 200 mesh sieves and obtain powder;
D. powder compression molding just, place 1000 ℃ of lower calcining 4h of High Temperature Furnaces Heating Apparatus after, naturally cool to room temperature, can make the cordierite material that purity is 86.2wt%.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. method of utilizing the useless equilibrium catalyst for catalytic cracking process of refinery to prepare cordierite material is characterized in that:
(1) raw materials quality umber prescription is: 63 ~ 66 parts of useless equilibrium catalyst for catalytic cracking process, 12 ~ 15 parts in magnesium oxide, 22 ~ 23 parts of silicon-dioxide;
(2) mass fraction by above-mentioned prescription is mixed to get batch mixing with raw material, presses batch mixing 1 mass parts, and the ratio of alumina ball 2.0 ~ 2.5 mass parts, water 1.0 ~ 1.5 mass parts drops into planetary ball mill, and the rotating speed ball milling 2h with 220rpm obtains slurry;
(3) behind the slurries filtration, old, dry, grinding that room temperature leaves standstill is crossed 200 mesh sieves and is obtained powder;
(4) with the powder compression molding, place High Temperature Furnaces Heating Apparatus in 900 ~ 1300 ℃ of lower calcining 2 ~ 4h, naturally cool to room temperature, namely make described cordierite material.
2. a kind of method of utilizing the useless equilibrium catalyst for catalytic cracking process of refinery to prepare cordierite material according to claim 1, it is characterized in that: the described old time of step (3) is 24 ~ 48h.
3. a kind of method of utilizing the useless equilibrium catalyst for catalytic cracking process of refinery to prepare cordierite material according to claim 1, it is characterized in that: the described slurries filtration of step (3) refers to 200 purpose screen filtrations.
4. a kind of method of utilizing the useless equilibrium catalyst for catalytic cracking process of refinery to prepare cordierite material according to claim 1 is characterized in that: the described drying of step (3), and drying temperature is 98 ~ 100 ℃, be 10 ~ 12h time of drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101688796A CN103319164A (en) | 2013-05-09 | 2013-05-09 | Method for preparing cordierite material by using oil refinery waste catalysis cracking equilibrium catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101688796A CN103319164A (en) | 2013-05-09 | 2013-05-09 | Method for preparing cordierite material by using oil refinery waste catalysis cracking equilibrium catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103319164A true CN103319164A (en) | 2013-09-25 |
Family
ID=49188263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101688796A Pending CN103319164A (en) | 2013-05-09 | 2013-05-09 | Method for preparing cordierite material by using oil refinery waste catalysis cracking equilibrium catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103319164A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417281A (en) * | 2017-05-26 | 2017-12-01 | 湖南工业大学 | The application of spent FCC catalyst and the preparation method and applications using spent FCC catalyst as the ceramic base carborndum hone of raw material |
| CN109305800A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A method of haydite is prepared using catalytic cracking spent catalyst |
| CN110128163A (en) * | 2019-06-26 | 2019-08-16 | 中南大学 | A method of porous cordierite ceramics material is prepared using waste catalyst |
| CN110183238A (en) * | 2019-05-30 | 2019-08-30 | 惠世军 | A kind of preparation method of anti-oxidant resistance to thermal shock type nozzle brick |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428808A (en) * | 2008-12-05 | 2009-05-13 | 北京科技大学 | Method for synthesizing dichroite with solid castoff |
| CN102320616A (en) * | 2011-06-18 | 2012-01-18 | 福建师范大学 | Raw material formula and preparation method of mullite material |
| CN102951899A (en) * | 2012-11-27 | 2013-03-06 | 景德镇陶瓷学院 | Cordierite material prepared by utilizing rare earth tailing and manufacturing method thereof |
-
2013
- 2013-05-09 CN CN2013101688796A patent/CN103319164A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101428808A (en) * | 2008-12-05 | 2009-05-13 | 北京科技大学 | Method for synthesizing dichroite with solid castoff |
| CN102320616A (en) * | 2011-06-18 | 2012-01-18 | 福建师范大学 | Raw material formula and preparation method of mullite material |
| CN102951899A (en) * | 2012-11-27 | 2013-03-06 | 景德镇陶瓷学院 | Cordierite material prepared by utilizing rare earth tailing and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 杨留栓等: "利用煤矸石低温合成堇青石陶瓷粉体的研究", 《硅酸盐通报》, vol. 30, no. 6, 31 December 2011 (2011-12-31), pages 1391 - 1394 * |
| 陈留刚等: "机械活化含不同镁源的混合物合成堇青石", 《耐火材料》, vol. 47, no. 1, 28 February 2013 (2013-02-28), pages 14 - 18 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417281A (en) * | 2017-05-26 | 2017-12-01 | 湖南工业大学 | The application of spent FCC catalyst and the preparation method and applications using spent FCC catalyst as the ceramic base carborndum hone of raw material |
| CN107417281B (en) * | 2017-05-26 | 2020-07-07 | 湖南工业大学 | Application of waste FCC catalyst, preparation method of ceramic-based silicon carbide oilstone taking waste FCC catalyst as raw material and application of ceramic-based silicon carbide oilstone |
| CN109305800A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A method of haydite is prepared using catalytic cracking spent catalyst |
| CN110183238A (en) * | 2019-05-30 | 2019-08-30 | 惠世军 | A kind of preparation method of anti-oxidant resistance to thermal shock type nozzle brick |
| CN110128163A (en) * | 2019-06-26 | 2019-08-16 | 中南大学 | A method of porous cordierite ceramics material is prepared using waste catalyst |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101531526B (en) | Method for synthesizing porous cordierite ceramic material by gangue and waste refractory material | |
| CN106800420B (en) | Silicon carbide whisker in-situ composite corundum high-temperature ceramic material and preparation method thereof | |
| CN104496438B (en) | A kind of quartz sand ore mine tailing or silica sand ore deposit mine tailing base high-strength ceramic plate and preparation method thereof | |
| CN103319164A (en) | Method for preparing cordierite material by using oil refinery waste catalysis cracking equilibrium catalyst | |
| CN101428808B (en) | Method for synthesizing dichroite with solid castoff | |
| CN102363288A (en) | High-speed ceramic microcrystal steel billet coping grinding wheel and manufacturing method thereof | |
| CN102304750A (en) | Method for synthesizing mullite whiskers | |
| CN103553705A (en) | Method for preparing cordierite porous ceramic by taking purified coal gangue as raw material | |
| CN102219530B (en) | Silicon mullite brick and preparation method thereof | |
| CN104311098A (en) | Method of preparing porous material by utilizing shell coal gasification fly ash | |
| CN102910931A (en) | Preparation method of light high-intensity high-porosity porous ceramics | |
| CN102320616A (en) | Raw material formula and preparation method of mullite material | |
| CN102351566B (en) | Preparation method for foamed ceramic filter | |
| CN103086704A (en) | Preparation method of high-porosity mineral-based ceramic membrane support | |
| CN111205074B (en) | Foamed ceramic containing cordierite framework and preparation method thereof | |
| CN101020960B (en) | Pellet for smelting Al-Si alloy and its preparation method | |
| CN101544502B (en) | Anorthite light weight refractory and preparation method thereof | |
| CN101508563B (en) | Method for synthesis of dichroite-mullite complex phase material with coal gangue | |
| CN101284723A (en) | Process for preparing low porosity clay brick from waste sagger | |
| CN110436900A (en) | It is a kind of using ferrotianium slag as aluminum fire resistant materials of primary raw material and preparation method thereof | |
| CN101580382A (en) | Cordierite material prepared by waste activated alumina and preparation method thereof | |
| CN101966471B (en) | High-efficiency environmental-friendly catalyst carrier | |
| CN109534802A (en) | A kind of far infrared of usury desert material is from raw glaze china and its preparation process | |
| CN107287464A (en) | A kind of composite porous preparation method of titanium-based of the ceramics containing nano TiN | |
| CN202173845U (en) | Ceramic filter material for removing iron in steam condensate water at high temperature |
Legal Events
| 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 |
Application publication date: 20130925 |