CN101264900A - Method for preparing large-grain 4A-type molecular screen primary powder - Google Patents
Method for preparing large-grain 4A-type molecular screen primary powder Download PDFInfo
- Publication number
- CN101264900A CN101264900A CNA2008100941264A CN200810094126A CN101264900A CN 101264900 A CN101264900 A CN 101264900A CN A2008100941264 A CNA2008100941264 A CN A2008100941264A CN 200810094126 A CN200810094126 A CN 200810094126A CN 101264900 A CN101264900 A CN 101264900A
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- crystallization
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- Granted
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- 239000000843 powder Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 27
- 238000002425 crystallisation Methods 0.000 claims abstract description 20
- 230000008025 crystallization Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001868 water Inorganic materials 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000012452 mother liquor Substances 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000012265 solid product Substances 0.000 claims abstract description 4
- 239000000084 colloidal system Substances 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000003483 aging Methods 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 230000029087 digestion Effects 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 abstract description 9
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000001879 gelation Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 description 8
- 230000000274 adsorptive effect Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 229910001388 sodium aluminate Inorganic materials 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 239000002594 sorbent Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008100941264A CN100572274C (en) | 2008-05-05 | 2008-05-05 | A kind of preparation method of large-grain 4 A-type molecular screen primary powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008100941264A CN100572274C (en) | 2008-05-05 | 2008-05-05 | A kind of preparation method of large-grain 4 A-type molecular screen primary powder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101264900A true CN101264900A (en) | 2008-09-17 |
CN100572274C CN100572274C (en) | 2009-12-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2008100941264A Active CN100572274C (en) | 2008-05-05 | 2008-05-05 | A kind of preparation method of large-grain 4 A-type molecular screen primary powder |
Country Status (1)
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CN (1) | CN100572274C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102502693A (en) * | 2011-10-27 | 2012-06-20 | 江苏奥石科技有限公司 | Method for synthesizing large-grain and highly-dispersed 4A zeolite |
CN103553066A (en) * | 2013-10-14 | 2014-02-05 | 中国石油化工股份有限公司 | Molecular sieve drying and crushing combined continuous method |
CN103723742A (en) * | 2013-12-31 | 2014-04-16 | 中国天辰工程有限公司 | Post-treatment method for washing, drying and calcining SAPO (silicoaluminophosphate) molecular sieve |
CN109678173A (en) * | 2019-02-26 | 2019-04-26 | 郑州雪山实业股份有限公司 | With the process of the sodium metaaluminate waste liquid synthesis 4A molecular sieve containing potassium |
CN111386242A (en) * | 2017-07-31 | 2020-07-07 | 勒芬天主教大学 | Zeolite post-treatment process |
-
2008
- 2008-05-05 CN CNB2008100941264A patent/CN100572274C/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102502693A (en) * | 2011-10-27 | 2012-06-20 | 江苏奥石科技有限公司 | Method for synthesizing large-grain and highly-dispersed 4A zeolite |
CN103553066A (en) * | 2013-10-14 | 2014-02-05 | 中国石油化工股份有限公司 | Molecular sieve drying and crushing combined continuous method |
CN103723742A (en) * | 2013-12-31 | 2014-04-16 | 中国天辰工程有限公司 | Post-treatment method for washing, drying and calcining SAPO (silicoaluminophosphate) molecular sieve |
CN111386242A (en) * | 2017-07-31 | 2020-07-07 | 勒芬天主教大学 | Zeolite post-treatment process |
CN111386242B (en) * | 2017-07-31 | 2023-06-02 | 勒芬天主教大学 | Process for the aftertreatment of zeolites |
CN109678173A (en) * | 2019-02-26 | 2019-04-26 | 郑州雪山实业股份有限公司 | With the process of the sodium metaaluminate waste liquid synthesis 4A molecular sieve containing potassium |
Also Published As
Publication number | Publication date |
---|---|
CN100572274C (en) | 2009-12-23 |
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Owner name: LUOYANG JIANLONG MICRO-NANO NEW MATERIAL CO., LTD. Free format text: FORMER NAME: LUOYANG JIANLONG CHEMICAL INDUSTRY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 471900. Henan Yanshi industrial agglomeration area (industrial and civilian road) Patentee after: LUOYANG JIANLONG MICRO-NANO NEW MATERIALS CO., LTD. Address before: 471900 new walled Industrial Park, Chengguan Town, Henan, Yanshi Patentee before: Luoyang Jianlong Chemical Industry Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing large-grain 4A-type molecular screen primary powder Effective date of registration: 20160107 Granted publication date: 20091223 Pledgee: Industrial Commercial Bank of China Ltd Yanshi branch Pledgor: LUOYANG JIANLONG MICRO-NANO NEW MATERIALS CO., LTD. Registration number: 2015990001211 |
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Date of cancellation: 20181207 Granted publication date: 20091223 Pledgee: Industrial Commercial Bank of China Ltd Yanshi branch Pledgor: Luoyang Jianlong Micro-Nano New Materials Co., Ltd. Registration number: 2015990001211 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing large-grain 4A-type molecular screen primary powder Effective date of registration: 20181207 Granted publication date: 20091223 Pledgee: Industrial Commercial Bank of China Ltd Yanshi branch Pledgor: Luoyang Jianlong Micro-Nano New Materials Co., Ltd. Registration number: 2018990001161 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200407 Granted publication date: 20091223 Pledgee: Industrial Commercial Bank of China Ltd Yanshi branch Pledgor: LUOYANG JIANLONG MICRO-NANO NEW MATERIALS Co.,Ltd. Registration number: 2018990001161 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |