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- Keywords micrography;silver recovery;metallic replacement;electrolytic;silver sulphide deposition. 縮微技術;提銀;金屬置換;電解;硫化銀沉澱;
- The operation pressure of debutanizer was unstable since a light hydrocarbon recovery unit had been put into use. 某輕烴回收裝置自投用以來,脫丁烷塔操作壓力一直不穩定。
- The results showed that concentrate of silver grade(2 053.99g/t) and silver recovery of 92.85%were got under conditions of adding 70g xanthate and 50g copper sulfate per ton tailing,adding 1kg sodium silicate per ton tailing in cleaning flotation. 結果表明;在捕收劑黃葯70g/t、活化劑硫酸銅500g/t、精選加入1kg/t水玻璃條件下;可取得精礦銀品位2 053.;99g/t、回收率92
- As for the condensation of the fruit-juice,it is very important to store the aroma concentrate.The drawing provides the aroma recovery unit. 對於果汁濃縮,要如何保留果汁中易揮發的果香成份是十分重要的。本圖紙可為您配套捕香設備。
- The design,construction characteristics and considerations in the selection of materials and refractory lining of sulfur recovery unit are analyzed. 分析了硫磺回收裝置熱反應爐的設計、結構特點,材料及襯裡層選取時應注意的問題。
- It calculates the value of saved exhaust air energy and its economic efficiency,as well as compares thermosyphon heat recovery unit with no heat recovery system. 本文在分析了商場用空調特點的基礎上,對熱虹吸管熱回收機組進行概述,強調了對商場用空調進行排風能量回收的重要性。
- However, it is reasonable to adopt steam jacket heat tracing for sulfur recovery unit, as the steam produced by the unit itself has no other utilization. 對硫磺回收這類有自產蒸汽且蒸汽又難有別的利用途徑的裝置,採用蒸汽夾套伴熱是合理的。
- For the light hydrocarbon recovery unit at Qiulin, ice jam has occurred many Limes since A11-gust 22, 2002 and has bought many troubles to normal production. 摘要川中秋林輕烴回收裝置在2002年8月22日試生產初期,多次發生冰堵現象,嚴重製約了裝置的正常生產。
- The factors affecting safety and economic operation of blowing air residual heat recovery unit are summarized based on the operating conditions in our plant and the other plants at home so as to prolong its operation and maximally dig out its potential. 結合我廠及國內吹風氣餘熱回收裝置的運行情況,對影響吹風氣餘熱回收裝置安全、濟運行的因素進行總結,以求提高裝置的運行周期,發揮其最大潛能。
- The effects of variables on gold and silver recoveries in cyanidation lea-ching of silver concentrates have been investigated. 研究了銀精礦氰化浸出過程中諸因素與金銀浸出率的關係,確定了高氰化物濃度的物合浸出條件。
- The design features, the test run and a 72 hour running performance of a new 70kt/a sulfur recovery unit in Zhenhai Refining & Chemical Company were presented. The technology was imported from Comprimo Company, Netherland. 介紹鎮海煉油化工股份有限公司新建引進荷蘭Comprimo公司硫磺回收技術 70kt/a硫磺回收裝置的概況 ,和裝置試車及連續 72h性能考核的情況。
- Study and Advances of Associated Gdd and Silver Recovery 伴生金銀回收研究與進展
- Under norma l conditions,the major odor pollutants come from alkali waste treatment unit,sou r water stripping unit,ammonia refining unit,sulfur recovery unit as well as was te water treatment site. 正常生產情況下的主要惡臭污染源為鹼渣處理裝置、酸性水汽提裝置、氨精製裝置、硫磺回收裝置和污水處理場。
- The Silver Recovery of Extrusion Silver Graphite Scraps 擠壓型銀石墨邊角料銀回收工藝
- Study on Improving Silver Recovery of Lame Zinc Mine 提高拉么鋅礦銀回收率的試驗研究
- A novel technique for silver recovery from silver-manganese ore 銀錳礦中銀的回收新工藝
- Introduces the design method and fabricating, erection requirement of steam jacket in sulfur recovery units. 介紹了硫磺回收裝置蒸汽夾套管道設計方法及製作安裝要求。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- She wore a silver chain around her neck. 她脖子上戴著一條銀項鏈。
- They have some sterling silver cutlery. 他們有一些標準純銀餐具。