1) carbon deposit
积碳，积焦，炭垢
2) lubricant and carbon deposition
油积碳垢
1.
A kind of normal temperature degreasing agent for lubricant and carbon deposition is prepared.
研制了一种常温油积碳垢金属除油剂GW-9902,根据JB4323-86《水基金属清洗剂》实验方法,对其清洗能力、腐蚀性、防锈性、高低温稳定性、硬水中稳定性、漂洗性能、表面张力等进行了测试,结果表明,GW-9902的各项性能均达到质量指标。
3) coke deposition
焦炭沉积
1.
Catalyst deactivation due to coking is microscopically analyzed,then a model is presented,based upon the analogy between coke deposition and solid aggregation.
从微观角度分析焦炭沉积与固体粒子凝聚间的相似性 ,提出一种催化剂积炭失活的微观模型 ,并用 Monte-Carlo方法模拟计算 。
2.
The configuration deactivation causes of residue hydrogenation catalyst were analyzed from coke deposition,metal deposition,and their synergistic effect,the deposition process,deposition structure and deposition distribution were discussed,and the analysis method of coke and metals were reviewed.
从焦炭沉积、金属沉积及其协同作用等方面分析了引起渣油加氢催化剂构型失活的原因,讨论了沉积过程、沉积形态及沉积物的分布情况,并对其分析测试方法进行了论述。
4) scale
[英][skeɪl] [美][skel]
积垢
1.
Determination of calcium and magnesium contents in the crystallizer scale by cupferron separation method;
铜试剂分离法测定煮糖罐积垢中的钙镁含量
2.
Industrialized application of a technique and equipment of scale control by ultrasonic wave;
超声波防除积垢节能技术及设备的工业化应用
3.
A Technique of Energy Saving of Scale Control by Ultrasonic Waive;
超声波防除积垢节能技术
5) scale fouling
积垢
1.
Flowing state of black liquid falling film evaporation outside horizontal-tubes and its influences on scale fouling
水平管外降膜蒸发液膜流动状态及积垢分析
2.
Flowing state of liquid films in horizontal spraying-film evaporator and its analysis on scale fouling
卧式喷淋降膜蒸发器内液膜流动状态及积垢分析
6) scale deposit
水垢，积垢
补充资料：皂化溶解油、肥皂油和调水油
分子式：
CAS号：
性质：又称皂化溶解油、肥皂油和调水油。金属切削油的一类。一般是淡褐色至深褐以液体或半固体。由在矿物油中加入适量的皂类乳化剂（如钠皂、钾皂、松香钠皂、松香皂或环烷酸钠皂）和少量稳定剂（如乙醇或甲醇）而成。使用时与软水掺合成稳定的白色乳化液。作用以冷却为主，润滑为次。用于车制、锯断、钻孔、磨制等金属粗加工。
CAS号：
性质：又称皂化溶解油、肥皂油和调水油。金属切削油的一类。一般是淡褐色至深褐以液体或半固体。由在矿物油中加入适量的皂类乳化剂（如钠皂、钾皂、松香钠皂、松香皂或环烷酸钠皂）和少量稳定剂（如乙醇或甲醇）而成。使用时与软水掺合成稳定的白色乳化液。作用以冷却为主，润滑为次。用于车制、锯断、钻孔、磨制等金属粗加工。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条