强酸性阳离子交换树脂

当采用固定床连续甲酯化反应时，适宜的催化剂为强酸性阳离子交换树脂。

When the fixed bed continuous process is used , the appropriate catalyst is strong acid cation exchange resin .

选用强酸性阳离子交换树脂代替浓硫酸催化剂，对古龙酸的甲酯化反应进行了探索性研究。

In this paper , the strong acid cation exchange resin has been studied as the catalyst for the esterification of gulonic acid .

认为氨基磺酸、强酸性阳离子交换树脂、一水硫酸氢钠、固体超强酸、杂多酸和维生素C是在合成对羟基甲酸丁酯中具有实用价值的催化剂。

It is suggested that amino sulfonic acid , strongly acidic cationic exchange resin , sodium sulfate monohydrate , solid super acid , heteropolyacid and Vitamin C are valuable catalysts in practice for synthesizing p-hydroxyl butyl benzoate .

以732型强酸性阳离子交换树脂作催化剂，对菜子油酸的环氧化反应作了研究，考察了反应温度、H2O2浓度、催化剂用量、不同有机酸及DBP有机介质对环氧化的影响。

This paper studies on the epoxidation of colza oil acid under different conditions , describes the effect of reaction temperature , hydrogen peroxide concentration , catalyst , organo-acid and organo-solvent DBP on the epoxidation .

本文采用强酸性阳离子交换树脂为催化剂，用邻苯二酚和叔丁醇为原料合成TBC。

In this paper , strong acidic exchange resin is used as catalyst for synthesis of TBC with catechol and tert butyl alcohol , the effect of process parameters on reaction result is reserched .

以强酸性阳离子交换树脂为催化剂，经过自制的固定床反应器，使棕榈油脱臭馏出物（PODD）中的脂肪酸与甲醇起酯化反应，合成脂肪酸甲酯。

Fatty acid methyl esters were synthesized by catalytic esterification in a fixed bed reactor from methanol and fatty acids in palm oil deodorized distillate ( PODD ) using a cation exchange resin as catalyst .

用A-15、S-54和D-72型强酸性阳离子交换树脂作催化剂、以乙醇和叔丁醇为原料，对合成乙基叔丁基醚的反应过程进行了研究。

The synthesis of ethyl tert butyl ether ( ETBE ) with ethanol ( EtOH ) and tert butyl alcohol ( TBA ) by using A 15 , S 54 and D 72 strong acid cation exchange resins as catalysts was studied .

利用强酸性阳离子交换树脂催化合成了正丁酸烯丙酯，由实验可知：反应的酸醇量比为3：2，树脂催化剂用量为1.0g时，反应效果最佳，产品收率可达67%。

The conditions for synthesis of allyl butylate using strong acidic resin as catalyst were studied . Experimental results show that the optimal conditions of material ratios are 1.0g of strong acidic resin catalyst , 0.6 mole of butanoic acid and 0.4 mole allay alcohol .

以棕榈油脱臭馏出物（PFAD）和无水乙醇为原料，强酸性阳离子交换树脂为固体酸催化剂，在自制的固定床反应器中进行酯化反应，成功合成了脂肪酸乙酯（生物柴油）。

Fatty acid ethyl esters ( biodiesel ) were prepared by catalytic esterification from palm fatty acid distillates ( PFAD ) and anhydrous ethanol in self-made fixed bed reactor using cation exchange resin as solid acid catalyst .

凝胶型强酸性阳离子交换树脂氧化后性能变化的研究

On properties of gel strong cation ion exchange resins after oxidation

用麦杆纤维素制备强酸性阳离子交换树脂的研究

Study on the preparation of cellulosic strong cation exchanger by wheat straw

耐高温强酸性阳离子交换树脂催化合成对叔丁基苯酚

Synthesis of p-Tert-butylphenol Catalyzed by Thermal Stable Strong Acidity Cation Exchange Resin

强酸性阳离子交换树脂对焦化废水中氨氮的去除作用

Absorptive effects of strong acidic ion exchange resin on nh_3-n in cocking wastewater

硫酸与氢型强酸性阳离子交换树脂的再生

Sulfuric Acid and the Recovery of Hydro - Strong Acidic Cation Exchange Resin

大孔阳树脂催化合成苯乙酸酯强酸性阳离子交换树脂的热稳定性

Synthesis of Phenylacetate by Using Strong Acidic Cation Ion Exchange Resins as Catalyst

大孔强酸性阳离子交换树脂脱除柴油中碱性含氮化合物方法的研究

Basic nitrogen compounds removal from diesel fuel by macroporous strong acid cation exchange resin

强酸性阳离子交换树脂在丙酮&甘露醇缩合反应中的催化脱水作用

Catalytic Dehydration in the Condensation of Acetone-Mannitol by Cation-Exchanging Resins of Strong Acid Type

改性强酸性阳离子交换树脂的结构和性能

A study on the structure and the properties of modified strong acidic ion exchange resin

微波协同强酸性阳离子交换树脂催化湿地松香异构化反应

Catalytic Isomerization of Slash Pine Rosin by Strong Acid Type Cation Exchange Resin Cooperated with Microwave

球状氯乙烯系强酸性阳离子交换树脂的制备及性能研究

Study of the Properties of Sulfonic Cation-Exchange Resins Based on PVC in Bead Form and Their Preparation

在工业生产条件下，对比了不同强酸性阳离子交换树脂催化剂的活性；以耐温强酸性阳离子交换树脂为催化剂，考察了进料量对乙酸转化率的影响及催化剂的稳定性。

Activity and stability of different kinds of strong acid type cation exchange resin catalysts were investigated .

通过与732型强酸性阳离子交换树脂的催化活性进行比较，证明这种树脂具有较高的催化活性。

Acidity and activity of the macroporous cation exchange resion increase as compared with 732 cation exchange resin .

研究了强酸性阳离子交换树脂催化合成邻苯二甲酸线性高碳醇酯的方法。

Dibutyl succinate was synthesized catalyzed by a strong acid cation exchange resin from succinic acid and n-butyl alcohol .

强酸性阳离子交换树脂具有较好的催化活性，但反应中存在严重的暴沸现象；SO42-/TiO2&ZrO2固体超强酸催化活性相对较高，产物中酯含量可达80%以上。

Strong acidic cation exchange resin had good activity and ester contents , but had boiling over in the reaction .

用低交换容量聚苯乙烯型强酸性阳离子交换树脂柱色谱分离中性氨基酸

Separation of Neutral Amino Acids on Columns Packed with Polystyrene-Based Strongly Acidic Cation Exchange Resins with Low Ion Exchange Capacity

在强酸性阳离子交换树脂存在下，由乳酸和正丁醇合成了乳酸正丁酯。

N-butyl lactate was synthesized from lactic acid and n-butyl alcohol in the presence of strongly acidic cationic exchange resin .

利用自制的含硅强酸性阳离子交换树脂催化1,4丁二醇脱水合成四氢呋喃的反应。

Synthesis of tetrahydrofuran ( THF ) from Butanediol ( BDO ) catalyzed by the acidic resin containing silica was studied .

研究了以强酸性阳离子交换树脂为催化剂，环己烷作带水剂，冰醋酸与异戊醇合成乙酸异戊酯的反应条件。

By using cation exchange resin modified cerium sulfate as the catalyst , itaconate acid and methanol reacted to form dimethyl itaconate .

强酸性阳离子交换树脂用量为总物料质量的4.0%。

The amount of strongly acidic cation exchange resin of styrene system is 4.0 % ( based on total mass of materiel ) .

对732＊型强酸性阳离子交换树脂催化酯化合成丙烯酸一缩二乙二醇酯动力学进行了研究，测定并推算出反应级数、反应速度常数及活化能等动力学参数。

The kinetics of reaction of diethylene glycol with acrylic acid by using 732 # strong acidic cationic exchange resin as catalyst is investigated .