CN102815719A - 4A molecular sieve synthesized by white clay - Google Patents
4A molecular sieve synthesized by white clay Download PDFInfo
- Publication number
- CN102815719A CN102815719A CN2011101653196A CN201110165319A CN102815719A CN 102815719 A CN102815719 A CN 102815719A CN 2011101653196 A CN2011101653196 A CN 2011101653196A CN 201110165319 A CN201110165319 A CN 201110165319A CN 102815719 A CN102815719 A CN 102815719A
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- parts
- white clay
- white
- sieve synthesized
- 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
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 18
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000004927 clay Substances 0.000 title claims abstract description 13
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 6
- 241000282326 Felis catus Species 0.000 claims abstract description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 244000132436 Myrica rubra Species 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 241000219433 Myrica Species 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003317 industrial substance Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a 4A molecular sieve synthesized by white clay. The 4A molecular sieve is characterized by being formed by the following ingredients, by weight, of 40-50 parts of the white clay, 8-10 parts of kaolin, 3-5 parts of tanning agent myrica, 1-2 parts of cat sand and 1-2 parts of salt resisting slurry. The 4A molecular sieve is apt to obtain raw materials, low in cost and simple and practical in process procedure.
Description
Technical field: the invention belongs to the molecular sieve preparation field, particularly a kind of white clay synthetic 4 A molecular sieves that utilize.
Background technology: 4A molecular sieve staple is with silico-aluminate, forms the 4A aperture and is A type crystal structure sodium A type molecular sieve, and its chemical formula is Na
2O
*Al
2O
3 *2SiO
2 *9/2H
2O.The 4A molecular sieve is the siccative of Sweet natural gas and various chemical gases and liquid, refrigerant, medicine, electronic material and variable material.
The method of existing synthetic 4A molecular sieve commonly used is to use industrial chemicals to adopt hydrothermal method synthetic, consume a large amount of caustic soda, white lake and water glass, though production technique is very ripe, production cost is higher, complicated operation, deficiency in economic performance.
Summary of the invention: it is raw material with the white clay that the object of the invention just is to provide a kind of, and what have percent crystallinity height, good dispersivity utilizes white clay synthetic 4 A molecular sieves.Technical solution of the present invention is: said white clay synthetic 4A molecular sieve, and it is to be made up of by weight ratio following compositions, white clay 40-50, kaolin 8-10, red bayberry is examined glue 3-5, the husky 1-2 of cat, anti-salt mud 1-2.Technological process of the present invention is simple, practical, and raw material is easy to get, and cost is low, and synthetic 4A molecular sieve has the percent crystallinity height, fine size, good dispersivity, the advantage that Static Water adsorption rate and crush strength are high.Utilize white clay to replace traditional industrial chemicals, reduced the consumption of industrial chemicals, improved the utilization ratio and the added value of white clay simultaneously, have the characteristics of energy-saving and emission-reduction and resource complete utilization.
Embodiment: following examples are intended to further specify the present invention, rather than to qualification of the present invention.
Embodiment 1: get 50 parts of white claies by weight ratio, and 10 parts of kaolin, red bayberry is examined 5 parts in glue; Husky 2 parts of cat, 2 parts in anti-salt mud carries out thorough mixing with above-mentioned raw materials; Through choose shuttles, balling-up, static oven dry or production technique such as airing, high-temperature melting, screening and packing, can make the 4A molecular sieve.
Embodiment 2: get 40 parts of white claies by weight ratio, and 8 parts of kaolin, red bayberry is examined 3 parts in glue; Husky 1 part of cat, 1 part in anti-salt mud carries out thorough mixing with above-mentioned raw materials; Through choose shuttles, balling-up, static oven dry or production technique such as airing, high-temperature melting, screening and packing, can make the 4A molecular sieve.
Embodiment 3: get 50 parts of white claies by weight ratio, and 8 parts of kaolin, red bayberry is examined 4 parts in glue; Husky 2 parts of cat, 1 part in anti-salt mud carries out thorough mixing with above-mentioned raw materials; Through choose shuttles, balling-up, static oven dry or production technique such as airing, high-temperature melting, screening and packing, can make the 4A molecular sieve.
Claims (1)
1. a white clay synthetic 4A molecular sieve is characterized in that it is to be made up of by weight ratio following compositions, white clay 40-50, and kaolin 8-10, red bayberry is examined glue 3-5, the husky 1-2 of cat, anti-salt mud 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101653196A CN102815719A (en) | 2011-06-08 | 2011-06-08 | 4A molecular sieve synthesized by white clay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101653196A CN102815719A (en) | 2011-06-08 | 2011-06-08 | 4A molecular sieve synthesized by white clay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102815719A true CN102815719A (en) | 2012-12-12 |
Family
ID=47300231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101653196A Pending CN102815719A (en) | 2011-06-08 | 2011-06-08 | 4A molecular sieve synthesized by white clay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102815719A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1031278A (en) * | 1963-10-29 | 1966-06-02 | Union Carbide Coporation | Improvements in and relating to crystalline molecular sieves |
| CN101406825A (en) * | 2008-11-07 | 2009-04-15 | 中南大学 | Method for synthesizing 4A molecular sieve drier using kaoline |
| CN101543718A (en) * | 2009-03-24 | 2009-09-30 | 大连海鑫化工有限公司 | Novel drying agent |
-
2011
- 2011-06-08 CN CN2011101653196A patent/CN102815719A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1031278A (en) * | 1963-10-29 | 1966-06-02 | Union Carbide Coporation | Improvements in and relating to crystalline molecular sieves |
| CN101406825A (en) * | 2008-11-07 | 2009-04-15 | 中南大学 | Method for synthesizing 4A molecular sieve drier using kaoline |
| CN101543718A (en) * | 2009-03-24 | 2009-09-30 | 大连海鑫化工有限公司 | Novel drying agent |
Non-Patent Citations (2)
| Title |
|---|
| 雷家珩等: "高岭土合成4A分子筛及其表征", 《功能材料》 * |
| 韩淑芸等: "4A沸石分子筛的合成、结构与性能研究", 《青岛大学学报》 * |
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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: 20121212 |