1) composite treatment
复合强韧化处理
2) compound
复合
1.
Technique of compound chemical blockage removal with water-gas pulsating wave;
水气脉冲波复合化学解堵技术
2.
Applied research of compound deplugging by vibration acidization;
振动酸化复合解堵增注技术应用研究
3.
Preparation and properties of bamboo charcoal-chitosan compound sorbent;
竹炭—壳聚糖复合吸附剂的制备及其性能
3) compounding
复合
1.
Studies were undertaken on the key points in the compounding and processing technology of the juice with carrot and tomato as the major materials,and orthogonal tests were done to get the optimum formulas for carrot and tomato juices.
以胡萝卜、番茄为原料,对其复合制作工艺中的技术要点进行了研究,应用正交试验筛选出了胡萝卜汁和番茄汁的最佳配方,经过反复实验确定了最适合的工艺流程,并对加工过程中维生素C、胡萝卜素的稳定性、影响因素及保护措施进行了探讨。
2.
The modification of aqueous polyurethane dispersion is focused on crosslinking and compounding technologies.
交联改性和复合改性是近年来水性聚氨酯改性方法研究的重点,论述了各种改性技术的基本理论和实施方法。
3.
This paper introduces the investigation and progress on titanium dioxide responding to visiblelight irradiation as a result of doping and compounding.
从纳米TiO2的掺杂和复合两方面,介绍了近年来实现其可见光化的研究进展。
4) Composite
复合
1.
The Study of Class Ceramics—Ceramics Composite Bora's Technics;
微晶玻璃—陶瓷复合曲面板生产工艺研究
2.
Progress on Synthesizing SiO_2/Polymer Nanocomposite Emulsion;
SiO_2/聚合物纳米复合乳液的合成研究进展
3.
Primary Exploration for PTFE membrane and PET Spunbonded Nonwovens Calendering Composite Process;
热轧复合工艺对PTFE膜和PET纺粘非织造布复合材料性能的影响
5) complex
复合
1.
Study on complex cationic silicone softer and its application;
复合阳离子型有机硅柔软剂的研制及应用
2.
Nanometer TiO_2 Photocatalyst Complexed by Semiconductor;
半导体复合TiO_2纳米光催化剂
3.
The application of complex and modified in fiber production;
复合改性及其在化纤生产中的应用
6) composition
复合
1.
Research and Development of Cast Composition PVC Foaming Lining Blanket;
挤塑复合PVC发泡背衬地毯的研制开发
2.
Representing applications and compositions of design patterns in UML;
UML中设计模式应用及复合的表示
参考词条
补充资料:复合锑汞精矿处理
复合锑汞精矿处理
treatment of complex antimony- mercury concentrate
fuhe tigong lingkuang ehuli复合锑汞精矿处理(treatment。f。omplexantimony一mereury eoneentrate)从锑汞精矿中分离回收锑和条的过程,属复杂禅精矿处理范畴。精矿中的主要矿物成分是硫锑汞矿(HgS·ZSbZs3),一般含锑20%一45%,含汞1%~5%,可用火法或湿法处理。火法有流态化焙烧法、回转窑燕馏法。火法分离锑和汞,大多采用低温焙烧,使汞优先挥发,然后从焙烧砂中提取锑。 流态化焙烧法是将复合锑汞精矿送入流态化焙烧炉内于703一753K温度下进行氧化焙烧,使汞优先挥发,少量Sb多3脱硫,挥发的汞进入炉气然后冷凝回收(见汞蒸气冷凝)。焙烧时严格控制炉内弱氧化性气氛以防止锑过度氧化生成Sb:O‘,使锑呈Sb:03留在焙烧砂中。然后按一般锑精矿处理方法回收锑。前苏联采用处理能力为90~10ot/(mZ·d)的流态化焙烧炉处理锑汞精矿时,锑和汞的提取率分别为90%和96%一97%。 回转窑蒸馏法的炉温为923K,控制燃烧的空气量,使炉内呈中性或还原性气氛,保证离炉气体中游离氧不大于0.5%。汞呈硫化汞直接挥发,硫化锑则少量氧化留于焙砂内,达到硫化锑和硫化汞分离的目的。挥发的硫化汞从窑的排渣端进入燃烧室经氧化生成汞蒸气,经冷凝后回收,含硫化锑焙砂再氧化挥发回收锑(见锑精矿鼓风炉挥发熔炼)。 复合锑汞精矿湿法处理是用硫化钠碱性溶液浸出,使锑、汞都呈复合硫化物形态〔Na3SbS3,NaZ(H 952)〕进入溶液,然后用铁或硫置换沉淀析出金属汞或硫化汞,分离出汞或硫化汞后,溶液送电解沉积锑(见碱性湿法炼钵)。用元素硫沉淀出硫化汞,无金属汞析出,可保证生产现场有较好的工业卫生条件。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。