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- The basic nitrogen compounds include pyridines and quinolines. 碱性氮化物包括吡啶和喹啉。
- This agent can selectively remove basic nitrogen compounds from coker gas oil and the refined oil yield is over 97%. 该工艺采用研制的脱氮用精制剂,该精制剂为一种酸性络合剂,能选择性脱除焦化蜡油中的碱性氮化物,精制后油的收率97%25以上。
- A process for removing basic nitrogen compounds(BNC) from RFCC diesel oil was studied by adsorption using modified activated carbon. 用改性活性炭吸附脱除RFCC柴油中的碱性氮化物。
- Abstract: Removal of basic nitrogen compounds (BNC) from RFCC LCO was studied in lab using a denitrogenation agent WH-2. 摘要: 在实验室用WH-2 脱氮剂脱除RFCC 柴油中的碱性氮化物。
- Adding heteropolyacid to extracted acetic acid can separated the basic nitrogen compounds from acetic acid.So acetic acid can be recycled as extractant. 在抽提后的乙酸中加入杂多酸可使乙酸中的碱氮分离出来,乙酸可以循环使用。
- A study on the kinetics of removing basic nitrogen compounds (BNC) from RFCC diesel oil by adsorption using modified activated carbon in room temperature. 摘要 室温下对改性活性炭吸附RFCC柴油中碱性氮化物的动力学进行了研究。
- A small amount of WLDN solid denitrogenation agent was added into lubricant base oil in the process of clay refining and basic nitrogen compounds were removed together with the clay by filtering after the reaction. 该工艺是在白土精制过程中加入少量WLDN固体脱氮剂 ,反应完毕后过滤 ,则碱性氮化物与白土一起被脱除。
- On the principle of complexation,an effective process for removing basic nitrogen compounds (BNC) from lube base stocks was developed by extraction with furfural solution containing a minor amount of transition metal ion as complexing agent. 利用络合反应原理,在润滑油糠醛精制过程中,加入少量的过渡金属离子作为络合剂,可以有效地脱除润滑油原料中的碱性氮化物。
- Big basic nitrogen compounds (BNC) molecules poisoned the active sites on external surface of the catalyst, while small BNC molecules entered pore channels of the catalyst, both caused deactivation of the active sites. 大分子碱性氮化物可以毒化催化剂外表面活性中心,小分子碱性氮化物可以进入催化剂孔道,造成催化剂活性中心全部失活。
- Acidic compound solvent was used to remove basic nitrogen compounds (BNC) in coker gas oil by complexation reactions and the process conditions were investigated in the laboratory. 摘要 应用酸性复合溶剂络合法脱除焦化蜡油中的碱性氮化物。
- Amines are basic nitrogenous compounds in which one, two or three atoms of hydrogen in ammoniaare replaced by alkyl or aryl groups. 胺是含氧的化合物,是由一个、两个或三个氢原子与氨以烃基或芳基结合的基团。
- Removal of Basic Nitrogen Compounds From Etherification Feed by Extraction 萃取法脱除醚化原料中碱性氮化物
- The effect of basic nitrogen compound on the CGO cracking properties 碱性氮化物对焦化蜡油裂化性能的影响
- REMOVING BASIC NITROGEN COMPOUNDS IN COKER GATCH BY SOLVENT EXTRACTION WITH FORMIC ACID BASED ON COMPLEXATION 甲酸络合萃取脱除焦化蜡油中碱性氮化合物的研究
- Study on the Removing Basic Nitrogen Compounds Through Washing by Acid Solution of Carbon Dixoide 二氧化碳酸性水溶液洗涤脱除碱性氮化合物研究
- EFFECT OF BASIC NITROGEN COMPOUNDS (BNC) ON CATALYTIC DEWAXING OF LUBE OIL FRACTIONS 碱性氮化物对润滑油催化降凝的影响
- Keywords complexation;lube oil denitrogen;basic nitrogen compounds;complexing agent; 络合反应;润滑油脱氮;碱性氮化物;络合剂;
- Keywords catalytic cracking;activity stability;operation condition;basic nitrogen compounds(BNC); 催化裂解;活性稳定性;工艺条件;碱性氮化物;
- The kinetic study of the deactivation effect of basic nitrogen compounds on the zeolite catalyst in the light fuel oil cracking 碱性氮化物对分子筛裂化催化剂失活动力学函数的考察