The phosphatides must be removed in refining and bleaching prior to the deodorization process.
磷脂必须在脱臭过程前得精炼和脱色中去除。
Functions of Refining Mineral Oil by Actived Belozem and the Quality Demands of Actived Belozem
白土精制矿物油的功能及对活性白土的质量要求
Research and Improvement on the Process of Adding Zinc to Removal of Silver in Bismuth Refining
对铋火法精炼中加锌除银工艺的探讨与改进
Preparation of Biodiesel Catalyzed by Solid Super Base of Calcium Oxide and Its Refining Process
固体超强碱氧化钙催化制备生物柴油及其精制工艺
Study of normal distillation and azeotropic distillation in refining process of crude acetic acid
普通精馏和共沸精馏精制粗乙酸的研究
A novel process for physically refining rice bran oil through simultaneous degumming and dewaxing
米糠油同时脱胶脱蜡物理精炼新技术
Industry structure adjustment strategy which exalt the strength of oil refining and petrochemical.
以提升炼化实力为主导的产业结构调整战略
All indexes of the refining oleic acid made by this new technology attain the relative criterions.
应用此工艺制得的产品, 各项指标均达到精油酸标准。
Bismuth is the byproduct of lead and copper refining, as well as other metals to a smaller degree.
铋是铅和铜精炼后的副产品。
Refinery gas is mostly methane and hydrogen produced as a byproduct in the many refining processes.
炼厂气是许多炼油过程中产生的副产品，主要是甲烷和氢气。
Goods returned to the factory for reprocessing or refining into taxable tobacco or alcohol products.
三滞销退厂整理或加工为应税菸酒者。
This paper describes reasons and results of expanding capacity of oxidizing kettle for tin refining.
介绍了锡精炼氧化锅扩容的原因及效果。
The advantage of refining walnut oil by physical refining and application conditions were discussed.
对核桃油采用物理精炼的优点和对其应用条件进行了探讨。
The traditional pulp refining methods and their procedures for high deadpulp were introduced briefly.
主要介绍国内传统高黏状浆的打浆方式和工艺流程。
With the raw material of spent bleaching clay of oil refining, the regenerated technology was studied.
以油脂生产中的脱色废白土为原料, 制备再生白土。
In addition, the method of preparation, concentration and refining of pectic solution were also surveyed.
研究了果胶液的制备及浓缩精制工艺。
FAILURE ANALYSIS OF THE SEALING HEAD AT THE BOTTOM OF AMMONIA REFINING TOWER IN A HEAVY OIL CATALYSIS UNIT
重油催化氨精制塔塔底封头失效分析
The paper systematically analyzed the oily sludge generated from petroleum refining in the Liaohe oilfield.
分析了辽河油田石油炼制过程中产生的含油污泥。
Researches on Refining Calcium Carbonate Filling with Lime Mud Through Reed Pulp Black Liquor Alkali Recovery
苇浆黑液碱回收白泥精制填料碳酸钙的研究
Laboratory scale studies on reduction treatment for oxidative state liquid steel using composite refining agent
复合精炼剂处理氧化性钢液的实验研究
Study on Heat Efficiency of Combustion of Heavy Oil in Anode Furnace for Copper Refining in Phases of Oxygenation
铜精炼炉重油燃烧过程热效率探讨
Corrosion in Sour and Acidic Crude Oil Refining of the Atmospheric and Vacuum Distillation Unit and Countermeasures
加工含酸、含硫原油常减压装置的腐蚀与对策
Influence of Refining Degrees of Kenaf Core CMP and? Bleached Kraft Softwood Pulp on the Properties of Resultant Newsprint
打浆度对红麻秆芯化机浆配抄新闻纸页的影响
Among the grain refining technologies of magnesium alloy, addition of carbon containing grain refiner is the most effective method.
对于含铝镁合金，碳孕育是目前最有效的晶粒细化手段。
ABOUT SEPARATING PHOSPHORUS AND REFINING MANGANESE MINERAL ASSAY EXPERIMENT WITH HARDLY SEPARATED HIGH PHOSPHORUS LOW MANGANESE ORE
高磷低锰难选矿石除磷提高锰矿品位试验研究
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