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- TWICE REFORMS FOR THE RECOVERY OF CHROMIC ACID SLUDGE. 对铬酸渣回收利用的两次改造
- Twice technology reforms and the structure of main equipment for the recovery of chromic acid sludge by phosphoric acid method are described. 介绍该厂铬盐车间利用磷酸法对铬酸渣回收利用的两次技术改造及主要设备的结构，以供同行业厂家参考。
- The acid sludge formation from crude oil of Bonan, Shengli, at hydrochloric acid treatment of reservoirs is studied experimentally. 本文研究了酸化淤渣的生成机理。
- Caustic Mire: Acidic sludge slows progress, deals damage. 腐沼：酸性的软泥减慢对手并造成伤害。
- By using this two step sulfonation procedure the acid sludge creation is much decreased, the quality of RO improved and the total yield of KPS+RO increased to >81%. 这种二次磺化工艺使酸渣生成量大大减少 ,剩余油质量提高 ,总收率超过 81%25。
- By adding water into acid sludge of refinery sulfuric alkylation,dilute sulfuric acid and polymer oil can be obtained. When the dilute sulfuric acid react with sodium silicate,precipitated white carbon can will be produced. 利用炼油厂硫酸烷基化酸渣,加水分离出稀硫酸和聚合油,稀硫酸与硅酸钠(俗称水玻璃)溶液反应,生产沉淀法白炭黑;
- OCCURENCE AND PREVENTION OF ACID SLUDGE 酸化淤渣的成因分析
- Treatment of wet-process phosphoric acid sludge 湿法磷酸淤浆的处理
- Based on the experimental results of solving out of cores from 3 wells and of acid sludge formation, 3 acetic/fluoroboric (Ac/FB) acids of concentration 4%/4%,6%/4%,and 4%/2% are selected each for a reservoir core. 根据3口井储层岩心溶蚀率及酸化淤渣率数据,得到了各适用于某一口井的3个混合酸:4%25/4%25、6%25/4%25、4%25/12%25的醋酸/氟硼酸。
- THE OCCURRENCE, PREVENTION AND REMOVAL OF ACID SLUDGE 酸化淤渣的生成、防止和清除
- Utilization of phosphoric acid sludge in production of SSP 磷酸酸泥在过磷酸钙生产中的利用
- Utilizing wet -process phosphoric acid sludge for production of MAP 湿法磷酸淤浆用于生产磷酸一铵的研究
- Reasonable Utilization and Development of Acid Sludge Magnetite 酸渣磁铁矿的合理开发与利用
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- COMPREHENSIVE UTILIZATION OF ACID SLUDGE IN REFINERY 炼油厂硫酸渣的综合利用研究
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
