精制

Silicofluoride acid radical of the mother liquor will be transformed into sodium silicofluoride if excess sodium chloride was added,and the mother liquor was refined.The refined hydrofluoric acid and various aluminum can compose the by-product-cryolite,which can improve the collection rate of fluorin,aluminum and silicon.

其关键技术为氯化钠脱硅：投入过量氯化钠，使母液中氟硅酸根转化成副产品氟硅酸钠，母液被精制；再加入精制氢氟酸与各形态铝合成冰晶石副产品，从而有效地提高了氟、铝和硅的收率。

Sulfuric acid was sulphonation reagent, add the sulfuric acidquantity was 8%, reaction temperature was 60~65℃.The reaction occursbetween the feed oil and sulfuric acid,then add 30% of sodium hydroxidesolution conducted neutralization in the Pyrex standard react kettle,when the reactionfinished ,draw out the products by funnel,then the products react with 8%clay to refine received the sulphonation refining oil so as to review property andreceive rate of the shallow sulphonation refining oil .By the using the sulphonationrefining oil to blend lubricant,its quality is on-specification .

为验证其可行性，首先在实验室进行浅度磺化小试，原料油采用新疆原油经常压蒸馏、减压蒸馏、溶剂精制、溶剂脱蜡后的减压二、三线脱蜡油，发烟硫酸作为磺化剂，发烟硫酸加入量8%，反应温度60～65℃，用三口圆底耐热玻璃标准反应釜对原料进行发烟硫酸磺化，加入量30%氢氧化钠中和，分液漏斗抽提，在烧杯内加入量8%白土进行精制得到磺化抽余油，考察浅度磺化抽余油性质和收率，用磺化抽余油调合润滑油质量合格。

Evaluation of a combined tetravalent diphtheria,tetanus,whole-cell pertussis and hepatitis B candidate vaccine administered to healthy infants according to a three-dose vaccination schedule.

同时用这3项试验检测四联疫苗中全细胞百日咳菌苗、精制白喉类毒素、精制破伤风类毒素的效力，结果均在规程合格范围内。

Refining and decoloring of edible oil, Tincture, medicine, and drinks

食品油的精制及脱色。染料、药品、饮料的脱色、精制。

Refining and decoloring of edible oil,Tincture,medicine,anddrinks.

食品油的精制及脱色。染料，药品，饮料的脱色、精制。

Two hydrofining catalysts, oxidation state RS-1 and sulfurized state RS-1, developed by Research Institute of Petroleum Processing were applied in the pre-hydrofining of 1.20 Mt/a CCR unit of SINOPEC Zhenhai Company, and the startups of using these two catalysts were reviewed.

介绍了石油化工科学研究院开发的硫化态、氧化态RS-1型加氢精制催化剂在镇海1.20 Mt/a连续重整装置预加氢精制单元中的开工情况。

Business Scope: Liquor categories: Maotai, Wuliangye, Jiannanchun, Beijing wine, tincture, Guizhou alcohol, alcohol Zhanggong, Mongolia king Linchiung, Yan Chao-ming, Beijing, alcohol, refined wine in Beijing, Beijing refined alcohol, Erguotou, Liquor Wang Chuan, Wang Saibei wine, wine wine Overlord scheduling wine, liquorsee, Hengshui 60 degrees, 48 degrees Laobaigan plastic barrels, two bottles Laobaigan Hengshui 4, Southwest Wang, large wine Po, Golden Lion liquor, Luzhou Chau Old Hop Kiln Jiafu, You Old House, Northeast Wang.

白酒类：茅台、五粮液、剑南春、京酒、津酒、贵州醇、张弓醇、蒙古王、临邛、燕潮铭、北京醇、精制京酒、精制北京醇、二锅头、川酒王、塞北王酒、酒霸王酒调度酒、常回家看看白酒、衡水60度、48度塑料桶装老白干、衡水4两瓶装老白干、西南王、大酒宝、金狮白酒、泸洲老窑合家福、老贵府、东北王。

The results as below: 1 The extracting rate, melting point and saponification value of refined beeswax were 91.13%, 63~69°C, 107.77 mgKOH/g respectively.

结果表明：(1)原料粗蜂蜡精制后的得率为91.13％，精制蜂蜡的熔点为63～69℃，皂化值为107.77mgKOH／g。

Domestic companies to introduce advanced production equipment, production and processing dried Mica Powder, Mica Powder wet system, ordinary quartz sand, semi-refined quartz sand, fine quartz sand, high purity quartz sand, limestone, calcium carbonate, precipitated calcium carbonate, dolomite powder , vermiculite powder, feldspar powder, maifanite, tourmaline, bauxite, sand, pebbles, sand, building sand and other non-metallic mineral products can be customized according to user needs processing.

公司引进国内先进生产设备生产加工干制云母粉、湿制云母粉，普通石英砂、半精制石英砂、精制石英砂、高纯石英砂，石灰石、重质碳酸钙、轻质碳酸钙，白云石粉，蛭石粉，钾长石粉，麦饭石，电气石、铝矾土，彩砂，鹅卵石，河砂、建筑砂等非金属矿产品，可根据用户需要定做加工。

Domestic companies to introduce advanced production equipment, production and processing dried Mica Powder, Mica Powder wet system, ordinary quartz sand, semi-refined quartz sand, fine quartz sand, high purity quartz sand, limestone, calcium carbonate, precipitated calcium carbonate, dolomite powder , vermiculite powder, feldspar powder, maifanite, tourmaline, bauxite, sand, pebbles, sand, building sand and other non-metallic mineral products, according to river sand, maifanite, tourmaline , bauxite General diversified enterprises.

公司引进国内先进生产设备生产加工干制云母粉、湿制云母粉，普通石英砂、半精制石英砂、精制石英砂、高纯石英砂，石灰石、重质碳酸钙、轻质碳酸钙，白云石粉，蛭石粉，钾长石粉，麦饭石，电气石、铝矾土，彩砂，鹅卵石，河砂、建筑砂等非金属矿产品，可根据河砂、麦饭石、电气石、铝矾土等多元化综合型企业。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。