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- zinc powder feeding continuously 锌粉连续加料
- Zinc powder feeding continuously and measurement automatically in purification procedure 净液工序锌粉连续加料自动计量
- zinc powder feeding 锌粉下料
- With high speed air flow, powder in suspending state shall be feed to storehouse; principle on interlock control and selection of control system in powder feeding are introduced. 介绍了利用压缩气的高速气流,使粉料处于悬浮状态,最终输送到粉料仓的过程;联锁控制程序编制原则及粉料控制系统的设计方案选择。
- According to the present status of laser cladding powder feed unit, in order to solve the problem of powder feeding uniform、stabilization, a new powder feed unit is developed. 针对当前各种喷焊、熔覆中输料所用送粉器的现状,为解决其中送粉均匀、稳定的问题,研制了一种新型磁力送粉器。
- Flake zinc powder and the index of flake zinc powder were introduced. 简要介绍了重防腐涂料的应用和特点。
- Zinc powder is a kind of deep gray powder, which consists infinitive form of circular particle, specific gravity 7. 本品为深灰色粉末,由不定形或圆状颗粒组成,比重为7。
- The major production is electrolyzed zinc.It also produces vitriol, zinc oxide, zinc alloy, zinc powder etc. 公司以生产电解锌为主，同时还有硫酸、氧化锌、锌合金、锌粉等产品。
- Comparsion of safe application period of different material pipeline used for coal powder feeding at Thermal Power Plant. 火电厂送粉管道采用不同材质弯管安全使用周期对比。
- Laser cladding of Stellite+WC with WC volume rate of 0%, 9%, 18%, 27%, 36%, 45%, 54%, 72%, and 100% was investigated by dual powder feeding. 研究了用双筒送粉器分别输送Stellite 6和WC ,WC体积含量分别为 0%25 ,9%25 ,18%25 ,2 7%25 ,36%25 ,45%25 ,5 4%25 ,72%25和 10 0%25的高功率CO2 激光熔覆特性及其演变。
- This paper describes a new technology for production of rongalite based on sodium pyrosulfite reduced by zinc powder and reacted with formaldehyde. 斜述了用焦亚硫酸钠为原料,经锌粉还原与甲醛加成反应,生产次硫酸氢钠甲醛的新工艺。
- In the recovery of copper and zinc, etc. from waste hydrochloric acid by zinc powder replacement, zinc chlorinate liquor is obtained. 研究了在废盐酸溶液中用锌粉置换回收铜、铅等金属得到的氯化锌溶液，采用两步调碱和磁场作用制备碱式碳酸锌。
- Trichloropyridine was synthesized by reacting pentachloropyridine with zinc powder in an alkaline medium in the presence of phase transfer catalyst. 以五氯吡啶和锌粉为原料,在碱性条件下用相转移催化剂催化还原合成2,3,5-三氯吡啶。
- The results show that with the increase of the powder feeding rate, the cladding layer gets thicker, its structure finer and its hardness changes slightly only. 实验结果表明,随粉末送给率的增加,熔覆层厚度增加,熔覆层组织细化,熔覆层的硬度变化不大。
- The production of superfine zinc powder is an effective way to develop the zinc source and to increase the added value of zinc. 超细锌粉是一种新型材料,生产超细锌粉是开发利用锌资源,提高其附加值的有效途径。
- The basic principle for production of zinc powder was discussed,and the technical measure for good index was also raised. 论述了电炉生产锌粉的基本原理和在实践中稳定生产并取得较好指标的技术措施。
- The pure zinc chloride solution can be obtained through burning to remove methanol,dissolving to seperate zinc powder and purifying to remov... 通过实际生产运行,取得很好的经济效益,同时避免了环境污染。
- In this paper the preparation method of surperpurity europium oxide by zinc powder reduction extraction chromatography is expouned. 简述了采用锌粉还原萃取色层法制取超高纯氧化铕的工艺过程。
- The composition of flake zinc powder based of heavy duty anticorrosive epoxy coating was described, and function of each composition was introduced. 讨论了鳞片状锌基环氧富锌涂料的组成，各组分的作用以及涂料的配方设计。
- Main products of zinc smelting operation sets smelting technology, lead-zinc mine, zinc concentrate, lead concentrate, Xinding, lead ingots, metal zinc powder. 主要经营产品氧化锌矿冶炼成套冶炼工艺，铅锌矿，锌精矿，铅精矿，锌锭，铅锭，金属锌粉。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
