Objective: To establish a feasible method for extracting, separating and determining polysaccharide from discarded liquor of stems and leaves of panax notogenseng after saponins has been extracted.
方法:水提三七茎叶总皂苷废弃液经纳滤膜浓缩5倍后,低温加热浓缩至密度为1。
Solid-liquid separation technology of waste drilling fluid;
废弃钻井液固液分离技术研究
Treatment of chemically enhanced solid-liquid separation for waste drilling fluid;
废弃钻井液化学强化固液分离处理
Innoxious treatment of wasted drilling fluid;
废弃钻井液无害化处理技术及应用
Combined with the current conditions of Shengli Oilfield,this paper offers three innoxious treatment methods of wasted drilling fluid by hazards analysis.
通过对废弃钻井液的危害分析,结合胜利油田的现状,提出了3种无害化处理方法,建议根据实际选择性使用,来满足当前石化企业实施清洁生产的要求。
Research development of waste drilling fluids disposal;
废弃钻井液处理研究进展
The corrosion behavior of mild carbon steel A3 in waste drilling fluids was studied by means of weight loss and electrochemical measurements, SEM and AES analysis.
采用失重法、动电位扫描、扫描电镜及俄歇电子能谱等手段 ,研究了碳钢在废弃钻井液化学脱稳处理过程中的腐蚀行为 。
Useful chemical fertilizer can we make from the waste liquid.
从废弃液体中我们能提取有用的化学肥料。
Analysis on the Nutrients and Functional Components in Mytilus edudis linneas Waste Fluids
贻贝废弃液中的营养及功能性成分分析
Preparation of sodium diacetate with waste liquid produced in making chitosan from chitin
利用壳聚糖的生产废弃液制备双乙酸钠
Study of Transferring and Transformation of Pollutants in the Waste Fluids from Well Field and Its Influence on Groundwater System;
井场废弃液污染物迁移转化规律及对地下水系的影响研究
liquid waste disposal and treatment
液体废物的弃置和处理
Direct discharge of waste liquid can cause pollution of environment.
重点介绍化学镀镍废液处理的丢弃法。
A Study on the Waste Drilling Fluid Treatment Technology and Ecological Restoration
废弃钻井液处理技术与生态修复研究
Technology Application of Waste Drilling Fluid Treatment in Changqing Low Permeability Oilfield
长庆低渗透油田废弃钻井液处理探讨
pH Control Measures of Waste Drilling Fluid during Solidifying Treatment
废弃钻井液固化处理pH值控制措施
Remove the rubber grommet seal from the reservoir and discar
从储液槽中拆下橡皮套环密封并抛弃它。
Research on the effect of abandoned water-based drilling fluid upon environment in Jianghan Oilfield
江汉油田废弃水基钻井液对环境的影响研究
Effects of Microbe on Leaching Solution of Coal Waste
微生物对煤系固体废弃物淋滤液污染性影响
Advance in liquid fuel synthesis from organic wastes
有机废弃物热法制取液体燃料研究进展
The study of gel breaker in the processing technology unstability of waste drilling fluid
废弃钻井液脱稳处理技术中破胶剂的研究
The Influence of Abandoned Drilling Fluid in Oil-gas Field on Ecological Environment
油气田废弃钻井液对生态环境的影响评价研究
Liquefaction of spent ACQ-treated wood in phenol and copper removal.
废弃ACQ防腐木材的苯酚液化及铜成分去除
The Study of Solid-liquid Separation Technology of Discarded Object PEM Polymerization Water Base Drilling Fluid in Pohai Oil Field
渤海油田PEM聚合物水基钻井液废弃物固液分离技术研究
A disposable battery consists of two electrodes, an anode and a cathode, bathed in an electrolyte solution.
抛弃式电池有两个电极，分别是阳极和阴极，都浸泡在电解质溶液中。