水铝石

DCS集散型控制系统在拟薄水铝石厂的应用

Application of DCS in Ni Bo Shui Lv shi factory

拟薄水铝石干燥温度对γ-Al2O3载体压碎强度的影响

Influence of drying temperature of pseudo-boehmite on crush strength of γ - al_2o_3 support

SB拟薄水铝石焙烧产物的晶体结构特性及相转变

Structural characteristics and phase transition of calcined sb pseudo-boehmite

氧化铝溶胶和酸化拟薄水铝石是目前国内制备半合成FCC催化剂的常用粘结剂。

Alumina sol and acidified pseudoboehmite are important binders which are widely used in preparing semi-synthesized FCC catalyst .

用拟薄水铝石和非晶态SiO2微粉为原料，用溶胶－凝胶工艺制取了莫来石凝胶。

Geled Mullite powder was prefered from alumina hydrate sol and noncrystalline ultrafine silica powder by sol-gel processing .

笔者主要研究了拟薄水铝石干燥温度对γAl2O3载体压碎强度的影响，拟薄水铝石的干燥温度控制在60～110℃。

The influence of drying temperature of pseudo-boehmite on crush strength of γ - Al_2O_3 support was studied . Pseudo-boehmite was dried at temperature ranged from 60 to 110 ℃ .

当拟薄水铝石干燥温度为90℃时，虽然γAl2O3载体的压碎强度仍为20.8N/mm，但强度的均匀度明显下降，σ11X&值为24.9%；

When pseudo-boehmite was dried at 90 ℃, the crush strength of γ - Al_2O_3 support was 20.8 N / mm and σ _ 11 X - was 24.9 % .

用矿化剂NH4F调节粉体的形状，使粉体中薄水铝石针状晶的数目降低并形成对调节载体孔结构有利的片状粉体；

Mineralization agent NH4F was used to regulate shape of the powder so as to lower the amount of bohemite needle crystals and form flake-shape powder ;

本文研究了MgO加入物对我国水铝石-高岭石类型（DK型）高铝矾土烧结后物相组成、显微结构和高温力学性能的影响。

Effect of MgO addition on phase composition , microstructure and mechanical properties at high temperature of sintered Chinese bauxites of diaspore-kaolinite ( DK ) type has been investigated .

采用单试样递增温度和递增应力方法研究我国水铝石-高岭石型（DK型）烧结高铝矾土材料的蠕变行为。

The creep behaviour of sintered Chinese bauxite refractories ( DK type ) has been studied by raising temperature as well as increasing stress techniques .

两种拟薄水铝石对SAPO-41分子筛合成的影响

The effects of two pseudo-boehmites on the synthesis of molecular sieve SAPO-41

该加氢精制催化剂（FDS）的担体是由烷基铝或烷氧基铝水解法制成的纯度大于70%的一水铝石、与经阳离子交换的沸石混合后高温焙烧得到的复合型载体。

The supporter of hydrotreating catalyst ( FDS ) is mixed high-temperature calcined carriers of diasporite by hydrolysis of alkyl aluminum or alkoxy aluminum and zeolite by cation exchange .

分别以磷酸、拟薄水铝石和硅溶胶为磷源、铝源和硅源，吗啉和三乙胺为模板剂，采用气相晶化法在不同条件下合成了SAPO-34分子筛。

SAPO-34 molecular sieve was synthesized from phosphoric acid , AlO ( OH )· 3H2O and silica sol with triethylamine or morpholine as templates by gas-phase crystallization .

拟薄水铝石结晶度对V-Sb系催化剂性能的影响

Effect of pseudo-boehmite crystallinity on the performance of V-Sb catalyst

发现在矿化剂浓度为0.1MKOH和1MKBr条件下，填充度为35%，温度为380℃时Al（OH）3只转化成薄水铝石，无αAl2O3晶体生成；

It is found that when 0.1M KOH and 1M KBr are used as mineralizer at 380 ℃ and the fill factor is approximately 35 % , Al ( OH ) 3 is not transformed into α - Al 2O 3 but boehmite .

用氨气作为循环介质，采用缓冲溶液沉淀法，制得的粉末状拟薄水铝石的比表面积达到300m~2/g以上，孔容达到0.7ml/g左右；

The pseudo-boehmite was obtained by depositing from buffer solution with ammonia gas circulated medium . The specific surface area of product reached up to 300m2 / g and pore volume reached about 0.7ml/g .

ZRP-5分子筛的孔结构与表面酸性对葡萄糖的转化均有影响。第二，以高岭土为载体，拟薄水铝石为粘结剂对ZRP-5分子筛进行了成型。

Moreover , both the pore structure and surface acidity have the influence on the conversion of glucose . Secondly , the forming ZRP-5 zeolite , which was formed by using Kaolin as support and Pseudo boehmite as binder , was examined on glucose conversion .

拟薄水铝石胶溶过程参数及胶团结构

Peptizing process parameters and colloidal particle structure of pseudo - boehmite

以拟薄水铝石为铝源制备浆态床二甲醚合成催化剂

Liquid-phase Preparation of DME Slurry Catalysts Using Pseudo-boehmite as Aluminum Source

拟薄水铝石产品粒度和黏度是其主要性能指标。

Particle size and viscosity are two main indexes for pseudo-boehmite .

拟薄水铝石气流干燥数值模拟及优化设计

The simulation and optimization design of gas flow drying of pseudo-boehmite

荧光光谱法研究Eu~（3+）在拟薄水铝石纳米胶粒表面的吸附

Fluorescence Studies of Eu Ions Adsorption on Pseudo-Boehmite Colloidal Particle Surface

拟薄水铝石/二氧化锡纳米微米复合材料的胶态加工技术

Gel-processing of Pseudo-boehmite and Tin Dioxide Nano - / micro - Composites

降低拟薄水铝石生产中新水消耗的几种途径

Some Approaches of Reducing Fresh Water Consumption for Pseudo-boehmite Production

浅谈拟薄水铝石生产线的工艺改进

Simple Analysis on the Process Improvement of Pseudo-boehmite Production Line

拟薄水铝石中三水铝石和拜尔石的含量分析

Analysis on Contents of Aluminite Trihydrate and Baeyer Stone in Quasi-thin-water Aluminite

研究了拟薄水铝石的酸分散性能。

The acid dispersion property of pseudoboehmite was studied .

大孔容拟薄水铝石的研制及工业应用

Development and Commercial Application of Large Pore Volume Pseudo-Boehmite

拟薄水铝石-海藻酸铝固定化酵母生产乙醇

Immobilization yeast of Al alginate-based pseudo-boehmite for ethanol production

硝酸法制备拟薄水铝石中温度影响研究

Research On Temperature Effect To The Production Of Pseudo-Boehmite With Nitric Acid Route