RU2009138774A - METHOD FOR PRODUCING GRANULATED WITHOUT BINDING ZEOLITE TYPE A HIGH PHASE PURITY - Google Patents
METHOD FOR PRODUCING GRANULATED WITHOUT BINDING ZEOLITE TYPE A HIGH PHASE PURITY Download PDFInfo
- Publication number
- RU2009138774A RU2009138774A RU2009138774/05A RU2009138774A RU2009138774A RU 2009138774 A RU2009138774 A RU 2009138774A RU 2009138774/05 A RU2009138774/05 A RU 2009138774/05A RU 2009138774 A RU2009138774 A RU 2009138774A RU 2009138774 A RU2009138774 A RU 2009138774A
- Authority
- RU
- Russia
- Prior art keywords
- type
- kaolin
- zeolite
- high phase
- phase purity
- Prior art date
Links
- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract 5
- 239000010457 zeolite Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 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 10
- 239000005995 Aluminium silicate Substances 0.000 claims abstract 6
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 4
- 229920002472 Starch Polymers 0.000 claims abstract 4
- 239000000654 additive Substances 0.000 claims abstract 4
- 230000000996 additive effect Effects 0.000 claims abstract 4
- 238000001354 calcination Methods 0.000 claims abstract 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract 4
- 238000001035 drying Methods 0.000 claims abstract 4
- 238000002156 mixing Methods 0.000 claims abstract 4
- 235000019698 starch Nutrition 0.000 claims abstract 4
- 239000008107 starch Substances 0.000 claims abstract 4
- 239000011230 binding agent Substances 0.000 claims abstract 2
- JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000008187 granular material Substances 0.000 claims abstract 2
- 238000005469 granulation Methods 0.000 claims abstract 2
- 230000003179 granulation Effects 0.000 claims abstract 2
- 238000005216 hydrothermal crystallization Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims abstract 2
- 238000005406 washing Methods 0.000 claims abstract 2
- 238000009736 wetting Methods 0.000 claims abstract 2
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Способ получения гранулированного без связующего цеолита типа А высокой фазовой чистоты, включающий смешение каолина и порошкообразного цеолита типа А с содержащей углерод добавкой, увлажнение, механическую грануляцию, сушку, прокалку, гидротермальную кристаллизацию, промывку и сушку гранул, отличающийся тем, что в качестве добавки, содержащей углерод, используют крахмал, в исходную смесь дополнительно вводят метакаолин, полученный прокаливанием каолина при 500-850°C в течение 1-8 ч, и смешение осуществляют при следующем соотношении компонентов, мас.%: ! порошкообразный цеолит типа А 10-30 метакаолин 30-50 крахмал 1-2 каолин остальное A method of producing granular without a binder zeolite of type A of high phase purity, comprising mixing kaolin and powdered zeolite of type A with a carbon-containing additive, wetting, mechanical granulation, drying, calcining, hydrothermal crystallization, washing and drying the granules, characterized in that as an additive, containing carbon, use starch, metakaolin obtained by calcining kaolin at 500-850 ° C for 1-8 hours is additionally introduced into the initial mixture, and mixing is carried out in the following ratio of components ents, wt.%:! type A zeolite powder 10-30 metakaolin 30-50 starch 1-2 kaolin else
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009138774/05A RU2420456C1 (en) | 2009-10-20 | 2009-10-20 | Method of producing high phase purity zeolite a granulated without binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009138774/05A RU2420456C1 (en) | 2009-10-20 | 2009-10-20 | Method of producing high phase purity zeolite a granulated without binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009138774A true RU2009138774A (en) | 2011-04-27 |
| RU2420456C1 RU2420456C1 (en) | 2011-06-10 |
Family
ID=44731265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009138774/05A RU2420456C1 (en) | 2009-10-20 | 2009-10-20 | Method of producing high phase purity zeolite a granulated without binder |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2420456C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2508250C1 (en) * | 2012-08-09 | 2014-02-27 | Общество с ограниченной ответственностью Торговый Дом "РЕАЛ СОРБ" (ООО ТД "РЕАЛ СОРБ") | Method of producing synthetic granular type a zeolites |
| RU2526990C1 (en) * | 2013-01-16 | 2014-08-27 | Сергей Юрьевич Плинер | Method of manufacturing granulated zeolite and zeolite |
| RU2655104C1 (en) * | 2017-05-02 | 2018-05-23 | Общество с ограниченной ответственностью "Компания "Новые технологии" | Method for producing naa granulated zeolite adsorbent |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2146222C1 (en) * | 1999-02-11 | 2000-03-10 | Закрытое акционерное общество Холдинговая компания "ЮСТ" | Method of production of synthetic zeolite, type a |
| RU2203221C1 (en) * | 2001-12-21 | 2003-04-27 | Закрытое акционерное общество Холдинговая компания "ЮСТ" | Method of preparing synthetic a-type zeolite |
| RU2203222C1 (en) * | 2001-12-21 | 2003-04-27 | Закрытое акционерное общество Холдинговая компания "ЮСТ" | Method of preparing high-phase purity a-type zeolite |
| RU2283278C1 (en) * | 2005-03-21 | 2006-09-10 | Открытое акционерное общество "Салаватнефтеоргсинтез" | Method of preparing granulated zeolite adsorbent with high phase-purity structures a and x |
| RU2337064C1 (en) * | 2007-04-16 | 2008-10-27 | Институт нефтехимии и катализа РАН | Method of obtaining wear resistant microspherical zeolite of a type |
-
2009
- 2009-10-20 RU RU2009138774/05A patent/RU2420456C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2420456C1 (en) | 2011-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20111021 |