工艺技术

Several process methods,characteristics and the progress of main technology for producing potassium sulphate were introduced in brief.

简单介绍了硫酸钾生产的几种工艺技术方法、特点以及主要工艺技术研究进展情况。

In 2007, according to the plan of CNPC, gas drilling experiments were carried out extensively in Xujiaweiziensis DaQing. Air drilling, nitrogen drilling and atomization/foam drilling were all applied, and the primary attempt was actualized in the intended interval of Yingchengzuensis. It took out remarkable effect, therefore improved and developed the gas drilling technology. Thus the elementary matching technology of gas (atomization/foam) drilling that is fit for sand shale and vulcanite in Region Xujiaweiziensis of DaQing was formed, which will offer valuable experience for the further application and expansion of gas drilling.

根据中油股份公司的安排部署，2007年气体钻井在大庆徐家围子地区进行了大规模试验，应用了空气、氮气和雾化泡沫钻井工艺，并在营城组目的层进行了气体钻井尝试，取得了显著的效果，使气体钻井技术得到了进一步完善和发展，初步形成了一套适合大庆徐家围子地区深层砂泥岩、火山岩地质特点的气体钻井配套工艺技术，为气体钻井的进一步推广应用积累了宝贵经验。

Comparing with the domical traditional slurry-spraying granulation processes,this paper discussed the processes advantage and application prospect of ammoniation-granulation processes in pipe reactor in the production of S-based compound fertilizer .

通过与国内传统的喷浆造粒工艺技术比较，讨论管式反应器氨化造粒工艺在硫基复合肥生产中的技术优势和应用前景。

In text it introduced process principle and point of SBR method in wastewater treatment in leathermaking.

介绍了序批式活性污泥法的工艺技术原理及其处理制革生产废水的工艺技术要点。

With the combination of highly automated facilities and operational systems, mature technology and world-class manufacturing concept, Sutor Group has completed the integration of product value chain, including Acid Pickled line, Cold Rolled line, HDG line and PPGI line to make value added in each stage.

公司引进世界先进的热镀锌生产线和彩色涂层钢板生产线的最新技术，将成熟的工艺设备有机的结合在一起，组成国际先进水平的连续生产线，具有工艺技术领先、系统运行可靠、自动化程度高的特点，形成年产热镀锌钢板70万吨，彩涂钢板20万吨，冷轧25万吨、酸洗50万吨的规模。

The tinning process of dry type current transformer is Electroplate Technology.

本文以成本分析法探讨了电刷镀锡技术替代传统槽镀镀锡工艺的经济性、可靠性，并以某互感器制造公司的应用实例，论证了电刷镀锡工艺技术的实用性。

No 2 combined workshop of Yulin refinery under Shaanxi Yanchang Petroleum Company Limited adopts semi-regenerated active carbon fixed bed process for its gasoline sweetening process, because of unadvanced technology limited treatment capacity, big consumption of caustic, as well as being unable to satisfy production requirements. In the light of above, Yulin Refinery built up a new gasoline sweetening unit with treatment capacity of 45t/h in 2007, the unit adopts patented fiberfilm contactor gasoline sweetening technology from Merichem company in USA.

陕西延长石油有限责任公司榆林炼油厂联合二车间催化旧汽油脱硫醇装置采用的是半再生活性炭固定床工艺，由于工艺技术落后，处理量小，消耗碱量大，产生的碱渣无法处理、不能满足生产等制约因素，榆林炼油厂于2007年新建一套汽油脱硫醇装置，处理量为45t/h，该装置引进美国Merichem公司金属纤维膜接触器脱硫技术。

Main research work and conclusions are as follows:(1) In the aspect of process technologies, production capacity, loading mode, system configuration and parameters of the baking process were determined. The temperature difference in the pits was shortened to only 28℃ by optimizing the flue-wall, which avoided the ununiformity of the product quality.

在消化国外先进技术的基础上，本文开发了一套新型阳极焙烧系统，主要研究内容与成果如下：(1)工艺技术方面，研究并确定了焙烧炉产能、装炉方式、系统配置和焙烧工艺参数。

"Grand feu" enamelling is one of the expert techniques that constitute the signature of a Jaquet Droz watch. Master dial-makers perform this operation entirely by hand, playing with fine powders and subjecting them to fire.

&大明火&珐琅工艺是一项专门工艺技术，正是这种技术构成了Jaquet Droz手表的标志，其操作工序完全由大师级的表盘制作家通过手工来制造完成，他们精选上等材料粉末剂，用大明火高温烧制而成。

According to some grey and uncertain characteristic review to mine exploring technologic and economic parameter,key factors of affecting mine exploring cost was quested for with fuzzy logic inference method in this paper.

针对矿山开采工艺技术经济参数间的灰色性与不确定性的特点，运用模糊逻辑推理的方法对影响矿山开采成本的关键因素作了有益的探索，揭示了开采工艺技术经济间映射关系的关联规律，为矿山开采效益的提高提供了重要的参考价

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐