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| Preparing highly selective benzene alkylation catalyst involves selecting high silicon aluminum ratio MFI zeolite molecular sieve as catalyst precursor, where high silicon aluminum ratio MFI zeolite molecular sieve is silicon sieve. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-01
作者: GUO H QIAN J ZHU Q LIU C LIU J YI Y
  收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Preparing dilute solution of synthetic beta-ZSM-5 zeolite used in alcohol fermentation process, involves adding seed crystals to macro-porous carrier tube surface by hot impregnation method or vacuum coating method. 专利
申请日期: 2015-01-01, 公开日期: 2015-09-09
作者: LU J WANG J YANG J YIN D ZHANG Y CH
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/09 |
| Manufacture of seed-crystal zeolite film involves immersing pretreated carrier in seed crystal aqueous solution, curing to form pre-coated seed, adding pre-coated seed to zeolite film-forming crystallization solution and crystallizing. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-10
作者: YANG J YIN D LU J WANG J ZHANG Y
收藏 | 浏览/下载：8/0 | 提交时间：2019/12/11 |
| Preparing hydrogen aromatization nano-catalyst, used for butene conversion, comprises calcining sodium type zeolite powder to remove templating agent, mixing with aluminum oxide, drying, calcining and perforing ammonium salt exchange. 专利
申请日期: 2014-01-01, 公开日期: 2014-06-04
作者: LI J LIU F MA Y CHENG L GUO H HUANG
收藏 | 浏览/下载：14/0 | 提交时间：2019/12/11 |
| Preparing hollow shell zeolite socony mobil-5 crystal, comprises mixing organic template agent, silicon source and water, adding aluminum source solution, carrying out hydro-thermal crystallization followed by washing, drying and roasting. 专利
申请日期: 2014-01-01, 公开日期: 2014-11-19
作者: CHEN G GAO R LIU Z LU Y LI D LI S
收藏 | 浏览/下载：18/0 | 提交时间：2019/12/11 |
| Rapid synthesis of crystal grain ZSM-5 zeolite involves preparing silica-alumina mixed material, supplying mixed material into low-crystallization-nucleation reactor, nucleating and crystallizing under predetermined conditions. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-10
作者: WANG C WANG M ZHANG S ZHANG Y LIU H
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Preparing diethyl diaminotoluene, comprises performing ethylation reaction on 2,4-diaminotoluene and ethylation reagent under catalytic condition using acid zeolite molecular sieve, where the reagent comprises ethylene and/or ethanol. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-25
作者: GUO X LIU M ZUO Y
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/18 |
| Making small-grain iron exchange zeolite molecular sieve involves dissolving iron source into deionized water, dripping iron source solution into silicon source, forming sol, dissolving sources into water and transferring gel into kettle. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-24
作者: AN Y JI M YANG Y
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/18 |
| Manufacture of beta-zeolite molecular sieve involves adding preprocessed beta-zeolite seed crystals to uniform gel containing template agent, silicon source, aluminum source, sodium source and tetraethylammonium cation, and crystallizing. 专利
申请日期: 2012-01-01, 公开日期: 2012-06-20
作者: GUO H TONG J WAN Y ZHENG B
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/18 |
| T-type zeolite molecular sieve membrane preparing method, involves pre-heating carrier with two sealed ends at specific temperature, and drying synthetic liquid for specific time period at temperature of specific temperature. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-04
作者: CHEN X LU J YUAN B ZHANG Y YANG J W
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/18 |
