查询词典 coking tower

Through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur , we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore,the solving method is how to decrease the oil content ,how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water.

对单塔脱硫系统中不同部位的垢物及现场催化含硫污水进行了分析测定，结果表明：塔内污垢成分及含量随塔体部位的不同而不尽相同，单塔汽提脱硫系统中垢物的形成，主要是由于污水中所含各类粉尘、有机物、金属腐蚀物等在高温下因石油碳氢化合物的析出及其单体的聚合反应所致。如何降低污水中的含油成分、减少聚合反应的生成、防止污水蒸气对塔体材料的腐蚀，是阻垢、除垢和防垢应解决的关键问题。

In the light of delayed coke operation in Petrochina Jinzhou Petrochemical Company,and in consideration of the major factors affecting the longterm operation of the coke,the purpose of reducing coking in furnace tubes,coke tower gas pipelines and fractionators were all analyzed.

结合中国石油锦州石化公司延迟焦化装置的实际运行情况，从加热炉、焦炭塔大瓦斯管线和分馏塔结焦方面，分析了制约延迟焦化装置长周期运行的主要因素，在此基础上，给出了该装置为延长运转周期所采取的一些措施，并提出了改进建议。

Coke Tower is one of the important equipment for the delayed coking device.

焦炭塔是延迟焦化装置的重要设备之一。

Mainly presents the main quality control elements in delayed coking tower manufacturing process,such as prefabricating,constituting and welding,and presents quality control methods in practical manufacturing procedure,to guarantee the equipment quality to satisfy design and operating requirements.

主要介绍延迟焦化装置焦炭塔的预制、组对、焊接过程中主要质量控制环节，并结合实际介绍了所采取的质量控制措施，通过加强过程控制确保设备制造质量，以满足设计及使用要求。

My company off the project has: Huaneng Nantong Power Plant chimney painted buoy 214 meters, Huaneng Nanjing Power Plant Boiler steel anti-corrosion, Jinggangshan Huaneng Power Plant chimney repair, the Beijing Coking Plant chimney buoy to improve environmental protection, Dalian TV Tower preservative 180 meters Shanghai Baoshan Iron and Steel Brick Chimney Demolition 55 meters height, Anshan Iron and Steel Company of seven anti-corrosion and repair chimneys, chimney towers Yangzi Petrochemical Company antisepsis, waterproof plugging Taizhou Telecom Tower, Dalian Power Plant cold water tower preservative, Guangdong Textile Ltd. Waterloo BOND Die 80-meter chimney and so on affect the arduous work by the construction units highly.

我公司承担过的工程项目有：华能南通电厂 214 米烟囱涂航标、华能南京电厂锅炉钢架防腐、华能井冈山电厂烟囱的维修、北京焦化厂烟囱环保航标改进，大连电视台 180 米铁塔防腐，上海宝钢 55 米砖烟囱拆除加高、鞍山钢铁公司七个烟囱的防腐和维修、扬子石化公司烟囱水塔防腐、泰州电信大楼防水堵漏、大连发电厂凉水塔防腐、广东奔达纺织有限公司滑模 80 米烟囱等等有影响艰巨工程，受到建设单位的高度评价。

Because Coke Tower is an important equipment of the delayed coking device, once occurring failure will result in the serious consequence such as personal casualty and tremendous economic losses.

由于焦炭塔是延迟焦化装置的重要设备，一旦发生失效将导致严重的后果，造成人员伤亡和巨大的经济损失。

In regard to the practical coking process, a kinetic two-dimension coordinate calculation method was established in determination of the temperature field and its stress field of coke tower shell both in radial and axial directions with reference to shell innate flow rate by FEM.

通过动态坐标法模拟了恒速上升的液体介质界面在焦炭塔内沿塔壁爬升的动态边界工况，对其在壁中引起的径向和轴向二维瞬态温度场进行了有限元计算。

This paper regards Coke Tower delayed coking workshop of JINXI PETRO AND CHEMICAL COMPANY as the research object and accomplished the following content:(1) Checked the age degree and mechanical properties of the Coke Tower and analyzed the metallographic organization and mechanical properties of the coking drum and weld line obtained by checking.

本文以锦西石化分公司延迟焦化车间的焦炭塔为研究对象，重点开展了以下工作：(1)对焦炭塔的老化程度和机械性能进行了检验，对检验得到的塔体和焊缝的金相组织及其机械性能进行了分析。

Analyzed the residual life of thermo-mechanical fatigue of Coke TowerAll the job having been done provided reference data for the use and maintenance of the Coke Tower of delayed coking workshop of JINXTN PETRO AND CHEMICAL COMPANY.

4根据实测数据，对焦炭塔的热机械疲劳寿命进行了评估。

The delayed cooking equipment process mainly consists of heating furnace, coke drum, fractionating tower and some other simple units. Since the heating, coking and fractionating are focused on this study, heating furnace, coke drum and fractionating tower are established and the suitable solution way is selected.

延迟焦化装置流程主要包括加热炉、焦炭塔、分馏塔和其他一些简单单元设备，本论文分别对加热、焦化、分馏过程进行研究，建立了加热炉、焦炭塔、分馏塔模型并选择适宜的解法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。