设计、制造国内首台阳极保护酸冷却器。
An anodic protection cooler for sulfuric acid production has been designed and fabricated.
文章具体地介绍了牺牲阳极保护系统的设计及安装工艺。
This article introduces in detail the design and the installation process of sacrificed positive pole protection system.
管道防腐宜采用三层PE复合结构防腐涂层牺牲阳极保护。
For pipeline corrosion protection, anticorrosive coating of composite structure with3 coats of PE and sacrificial anode protection should be adopted.
牺牲阳极保护法可以有效地从抑制腐蚀的角度来减弱腐蚀磨损。
Sacrificial anodes protection can decrease the degree of corrosion wear effectively.
然而，防腐蚀铸层与钢脚间的结合不良将削弱锌的阳极保护作用。
However the poor bond between the anticorrosion casting coating and steel-foot would weaken the anodic protection of zinc.
介绍了牺牲阳极材料的选择、使用条件以及牺牲阳极保护的计算方法。
Then it introduced the selection of sacrifice anode materials, application conditions and the protective calculation methods.
激光焊缝窄，基材锌层阳极保护作用得以保存，激光焊接板仍具有较好耐蚀性。
Since laser weld is narrow, and the anode protection effect of zinc on the base metal was not destroyed, the joint has good corrosion resistance.
腐蚀介质到达基体时，将发生电偶腐蚀，铝涂层会作为牺牲阳极保护基体免受腐蚀。
Once corrosive solution arrived at the substrate, galvanic corrosion occurred, and aluminum coatings acted as the sacrificial anode protecting the steel substrate from corrosion.
利用该装置在试验室测量了牺牲阳极保护下钢管的电位及其分布，获得了满意的结果。
The potential and its distribution of a steel pipe protected by a sacrificial anode were measured through this set and the result was satisfactory.
硫酸装置酸循环系统的浓硫酸冷却器，国内目前大多采用阳极保护的不锈钢酸冷却器。
At present, most strong sulfuric acid coolers used in the acid circulation system of sulfuric acid plants are stainless steel acid coolers with anode protection in China.
说明了埋地管线腐蚀的原因，介绍了埋地管线的阳极保护及应用，得到了一些有益的结论。
The corrosive reason of underground pipeline is explained, the anode protection and application of underground pipeline are introduced, and some useful conclusion are obtained.
若用DS系列高硅奥氏体不锈钢制作其他设备和管件等，可不设阳极保护系统，应用前景广阔。
If DS series high-silicon austenitic stainless steel is used to make other equipment and pipe fittings, the anodic protection system is not necessary, which offers wide prospect of application.
介绍了埋地管线的阴极保护原理，阐述了埋地管道的阴极保护方法和牺牲阳极保护法选用及布点的技术要求。
This paper introduces the working principle of cathode protection in underground metallic pipe, expounds the essential of technique and constructed method .
实施保护一年后的管道极化电位检测结果表明，牺牲阳极保护工程设计合理，技术指标达到了设计与规范要求。
By the measured results of pipe to soil polarization potential after one year, it is shown that the design is reasonable and the technical targets fulfil the design requirements.
针对停车期间酸是否循环提出不同的应对措施，以使酸冷却器位于阳极保护的安全区，确保钝化膜的稳定，延长设备的使用寿命。
Various measures were taken depending on whether acid circulated or not to keep the acid cooler in the safe area of anodic protection with a stable passive film and thereby lone service life.
目前常用的保护钢铁设备的牺牲阳极材料有铝基合金、锌基合金和镁基合金三大类。
At present, the sacrificial anode materials used for the protection of iron and steel, which are based of aluminum, zinc and magnesium alloy.
此区域特别易受损因为容易产生机械损伤，但是却无法得到吃水线以上的阳极系统的保护。
This area is particularly vulnerable because it is often prone to mechanical damage but derives no protection from an anode system being above the water line.
为确保牺牲阳极阴极保护系统长期有效地工作，应当定期检测与维护。
To ensure the anodic corrosion cathodic protection system working effectively over a long period of time, regular detection and maintenance of the system should be made.
涂层不仅在不同的温度下都能对炭素阳极起到较强的保护作用，而且还能起到提高炭素阳极初始剧烈氧化温度点的作用。
This coating not only can play a strong role on protecting carbon at different temperatures, but also increase the temperature point of initial acute oxidation on the carbon anode surface.
经计算，锌铝合金阳极的保护距离为15 。
阴极保护常采用牺牲阳极法和外加电流法。
Normally cathodic protection is acquired by sacrificial anodes or impressed current.
正是由于这种保护效应，阳极的容量即使在循环200次后仍然保全的很好，相反，若是使用有缺陷的石墨烯层，阳极容量将会随着循环进行急速降低。
Because of this protective effect, the anode's capacity is preserved even after 200 cycles, whereas anodes with an imperfect graphene layer rapidly decrease with cycling.
另外，应用导电涂料作为阴极保护系统的辅助阳极。
The conductive coating is used as the auxiliary anode in the atmospheric cathodic protection.
依据输油管线的腐蚀情况，选用了强制电流深井阳极阴极保护技术。
The applied-current deep-well anode cathodic protection technology has been selected for oil pipeline based upon corrosion conditions.
依据输油管线的腐蚀情况，选用了强制电流深井阳极阴极保护技术。
The applied-current deep-well anode cathodic protection technology has been selected for oil pipeline based upon corrosion conditions.
应用推荐