coker是什么意思,coker中文翻译,coker发音、用法及例句

•coker

coker发音

英：['kəʊkə]　　美：['koʊkə]

英：　　美：

coker中文意思翻译

n. 炼焦器；焦化装置

coker常见例句

1 、An integration technology of solvent extraction succeeded by hydrocracking for processing coker gatch was developed by Refining Research Institute of Luoyang Petrochemical Engineering Company.───为合理利用焦化蜡油,洛阳石化工程公司炼制研究所开发了焦化蜡油溶剂精制加氢裂化组合工艺。

2 、Keywords delayed coker;enhancement;throughput;heater;fractionator;coking drum;recycle ratio;coking cycle;───延迟焦化装置;提高;处理量;加热炉;蒸馏塔;焦化反应器;循环比;除焦;周期;

3 、The colourity and oxidation stability of the coker gas oil from Liaohe crude have been improved with reaction adsorption method by taking substance A as reactant and clay as decolourant.───以物质A为反应物,白土为脱色物质,用反应吸附法改善辽河油田焦化柴油的色度和氧化安定性。

4 、The effects of catalyst composition and properties on yield distribution of catalytic cracking of coker gas oil containing feedstocks were studied.───探讨了以减压瓦斯油掺炼部分焦化蜡油为进料时催化剂组成及性能对催化裂化产品分布等的影响。

5 、The mathematic model between molecular weight and benzene amine point of the coker gatch was presented in the paper.───提出了焦化蜡油分子量与苯胺点之间的数学模型.

6 、hydrogenated coker naphtha───加氢后焦化汽油

7 、Besides, since blending ethylene tar in feed, in coker gasoline the contents of n-hexane and aromatics increase, while the content of n-nonane decreases;───掺炼乙烯裂解焦油后，对焦化汽油馏分中，正己烷等直链饱和烃类增加，芳香烃类的含量有所增加，而正壬烷等直链饱和烃类有所减少；

8 、Tell Colonel Coker, I am investigating the entire matter.───告诉柯克上校，我正在调查这件事情的始末。

9 、hydrotreated coker gasoline───加氢焦化汽油

10 、CAPACITY EXPANSION REVAMPING OF DELAYED COKER AND OPERATION OPTIMIZATION SUGGESTIONS───延迟焦化装置的扩能改造及后续优化的建议

11 、In order to improve economic results and reasonably use petroleum resources, coker gatch was blended with the feedstock in hydrocracking plant.───为提高经济效益、合理利用石油资源,采用在加氢裂化装置原料中掺炼焦化蜡油。

12 、Keywords analysis &evaluation;panel coker;application;suggestion;───分析评定;板式成焦器;应用;建议;

13 、Hazard Analysis of Delayed Coker and the Corresponding Preventive Measures───延迟焦化装置危险性分析及预防

14 、Detailed description is given on rerently developed hydrogenation catalyst for coker gas, and FCC gas with high olefine concentration.───尤其对近年来研究开发成功的用于焦化干气、催化干气含烯烃较高原料的加氢转化催化剂作了较详尽的介绍。

15 、Keywords delayed coker;coker drum;service life;estimate;20g steel;heat treatment;Pearlite sphe-roidization;───延迟焦化装置;焦炭塔;使用寿命;估算;20号锅炉钢;热处理;珠光体球化;

16 、Large amounts of foams are subject to come into being in the upper part of a coking drum in the delayed coker, which seriously influences the processing capacity and product quality.───在延迟焦化装置上,焦炭塔上部易形成大量的泡沫,严重影响焦化装置处理能力和产品质量。

17 、Retrofit Strategies for Capacity Expansion of Delayed Coker on the Basis of Process Integration───基于过程能量综合优化的延迟焦化装置扩大生产能力改造策略

18 、Keywords delayed coker;long-term running;risk analysis;measure;safety;───延迟焦化装置;长周期运行;风险分析;措施;安全;

19 、Acidic compound solvent was used to remove basic nitrogen compounds (BNC) in coker gas oil by complexation reactions and the process conditions were investigated in the laboratory.───摘要 应用酸性复合溶剂络合法脱除焦化蜡油中的碱性氮化物。

20 、Keywords delayed coker;optimization policy;material balance;development;application;───延迟焦化;优化控制策略;物料平衡;开发;应用;

21 、APPLICATION OF JT-1G HYDROGENATION CATALYST FOR HYDROGEN MANUFACTURING WITH COKER DRY GAS───JT-1G加氢催化剂在焦化干气制氢装置上的应用

22 、Cunningham and Sclerogaster minor Coker et Couch. Three new species are described and the other two new records are redescribed.───Cunningham以及小硬皮腹菌Sclerogaster minor Coker et Coudl。

23 、Keywords delayed coking;coker;antifoaming agent;silicone;full scale;───延迟焦化;焦化反应器;消泡剂;硅;工业规模;

24 、Keywords propane;vacuum residue;coker gatch oil;propane deasphahed oil;H_2S corrosion;───丙烷;减压渣油;焦化蜡油;丙烷脱沥青蜡油;硫化氢腐蚀;

25 、Keywords Y-CTS composite support;coker gasoline（CGO）;hydrotreating;acidity;───CTS复合载体;焦化蜡油;加氢精制;酸性;

26 、MORE LIGHT OIL PRODUCED BY DELAYED COKER───延迟焦化装置多产轻质油品

27 、"Nothing," said Coker carefully.───“没有，”柯医生颇有分寸地说。

28 、DEVELOPMENT OF HEAVY FUEL OIL NOZZLE FOR DELAYED COKER FURNACE───延迟焦化加热炉重燃料油喷嘴的研制

29 、CHEN Wen-yi.Study on chemical composition and structure of coker gatch[J].Petroleum Processing and Petrochemicals,1997,28(2):52-57.───[1]陈文艺.几种焦化蜡油化学组成与结构的研究[J].石油炼制与化工,1997,28(2):52-57.

30 、The major influencing factors of blending coker naphtha for 90 RON unleaded gasoline are its distillation range, octane number, existent gum and mercaptan content.───影响焦化汽油调合生产90号无铅汽油质量的主要因素是焦化汽油的馏程、辛烷值、实际胶质和硫醇硫的含量。

31 、The hydrotreating performance of NiW/Y-CTS and NiW/CY-CTS were tested with Shengli coker gasoline(CGO) as feedstock.───以胜利焦化蜡油为原料,评价了NiW/Y-CTS和NiW/CY-CTS催化剂的加氢精制性能。

32 、Keywords delayed coker;coke quench water;water treatment;closed-loop operation;cyclone separator;commercial application;───延迟焦化装置;冷焦水;水处理;密闭操作;旋流分离器;工业应用;

33 、Keywords delayed coker;gasoline stock;oil pump;variable;speed motor;───延迟焦化装置;汽油料;油泵;变速电动机;

34 、INCREASING BLENDING RATIO OF COKER GATCH IN HYDROCRACKING UNIT───加氢裂化装置提高焦化蜡油的掺炼比例

35 、Abstract: The plugs of the cast plug return often bend for delayed coker heater leak.───摘要： 某石化厂延迟焦化装置加热炉可拆堵头式回弯头经常发生泄漏。

36 、Abstract:Coking in the fumace tubes of delayed coker is an importan factor affecting unitoperahon cycle.───延迟焦化装置加热炉管的结焦是影响装置开工周期的重要原因。

37 、Rapid Simulated Distillation Applied to The Analysis on Coker Gasoline And Diesel───快速模拟蒸馏在分析焦化汽、柴油中的应用

38 、Major potential hazards in delayed coker under current working conditions are analyzed,and corresponding preventive measures are put forward taking the practical conditions into consideration.───分析焦化装置在目前生产工艺条件下区别于其它生产装置的主要危险,并结合装置安全生产的实际提出相应的预防措施。

39 、PRE-HYDROTREATING OF REFORMER FEEDSTOCK BLENDED WITH COKER NAPHTHA OVER RS-1 CATALYST───RS-1催化剂用于掺炼焦化汽油的重整原料预加氢

40 、PREPARATION AND LAB EVALUATION RESULT OF THE ADDITIVE TO INCREASE DELAYED COKER YIELD───延迟焦化增收剂的研制与实验室效果评价

41 、INJECTION OF DRY GAS INTO DELAYED COKER HEATER COIL AS AN ALTERNATIVE DILUTION MEDIUM FOR REDUCTION OF SOUR WATER POLLUTION───延迟焦化加热炉管注水改为注干气消除含硫污水污染

42 、AUTOMATIC CONTROL TECHNOLOGY FOR HYDRAULIC DECOKING SYSTEM IN DELAYED COKER───延迟焦化装置水力除焦系统自动控制技术

43 、RATIONAL UTILIZATION OF COKER GAS OILS AS FCC FEEDSTOCKS───合理利用焦化蜡油为催化裂化提供原料

44 、TECHNICAL IMPROVEMENT OF A DELAYED COKER───延迟焦化装置的技术改进

45 、The steam injection system is subject to sudden steam increasing in a refinery coker unit.───某炼厂焦化炉注蒸汽控制系统不能正常运行,注汽量突增造成炉管出口温度大的反向响应。

46 、Coker,one of the shop stewards over there, he's promoting the strike.─── 库克 那边的一个工人代表 是他策动的罢工

47 、The chemical compositions and structures of coker gatch and the changes rules were studied.───本文对焦化蜡油的化学组成与结构及其变化规律进行了研究。

48 、when 20% of coker gatch was blended in FCC feed, the light oil yield of the treated feed was 1.77 percentage points higher than that of untreated feed.───掺炼20%经脱氮处理的焦化蜡油与掺炼20%未脱氮焦化蜡油相比，轻质油收率提高1.77个百分点。

49 、ANALYSIS OF PERFORATION OF AN ELBOW OF HEATER FOR DELAYED COKER───延迟焦化装置焦化炉辐射出口弯头穿孔原因分析

50 、Keywords hydrotreated coker gasoline;normal hydrocarbon;adsorption;catalytic reforming;───加氢焦化汽油;正构烃;吸附;催化重整;

51 、Revamping of the high-pressure separation system and the fractionating tower in the hydrofining unit for full range coker distillates by Yangzi Petrochemical Company are introduced.───介绍了中国石化扬子石油化工股份有限公司炼油厂焦化全馏分油加氢精制装置高压分离系统、分馏塔系统等改造情况。

52 、There is a problem of pressure drop rising during coker gasoline hydrorefining in the catalyst beds of unit1-B of SINOPEC Guangzhou Company.───广州分公司加氢精制(一)B装置在进行焦化汽油加氢精制过程中存在催化剂床层压降升高过快的问题。

53 、Keywords hydrocracking;coker gatch;reaction;summarize;───加氢裂化;焦化蜡油;反应;

54 、Keywords delayed coker;fractionating column;process simulation;───延迟焦化;分馏塔;过程模拟;

55 、METALLOGRAPHICAL EXAMINATION OF DELAYED COKER FURNACE TUBE AFTER LONG TERM OPERATION───延迟焦化长期运行后加热炉炉管材质的金相检验

56 、Keywords delayed coker;fractionator;coking;heavy gas oil accumulator;revamp;───延迟焦化装置;分馏塔;结焦;重蜡油集油箱;改造;

57 、PROBLEM AND SOLUTION ON LONG TERM RUNNING OF DELAYED COKER───延迟焦化装置长周期生产中存在的问题及解决措施

58 、Keywords hydrogenated coker naphtha;CCR;potential aromatic content;nitrogen content;hydrogen;octane number;───加氢后焦化汽油;连续重整;芳烃潜含量;氮含量;氢气;辛烷值;

59 、DEVELOPMENT OF SILICON-FREE DEFOAMER AND APPLICATION IN COMMERCIAL DELAYED COKER───延迟焦化无硅消泡剂的研制与工业应用

60 、Keywords catalytic cracker;production;optimization;economic benefits;gasoline vapor pressure;advanced control;residue;coker gas oil;blending ratio;───催化裂化装置;生产;优化;经济效益;汽油蒸气压;先进控制;渣油;焦化蜡油;掺炼率;

61 、Colour stability of coker gas oil has been improved by DMF extraction.───以二甲基亚砜为萃取溶剂,用溶剂萃取的方法提高焦化柴油的颜色安定性。

62 、The integration of coker gatch hydrorefining with catalytic cracking or hydrocracking for the extension of cracking feedstocks was developed.───根据延迟焦化馏出油的特性，开发出焦化蜡油加氢处理与催化裂化或加氢裂化构成的组合工艺，以拓宽催化裂化或加氢裂化的原料来源。

63 、ENERGY-USE ANALYSIS AND OPTIMIZATION FOR A DELAYED COKER───某延迟焦化装置用能分析及改进

64 、The coker gas oil was refined by benzyl alcohol extraction.───以苄醇为溶剂,用萃取方法提高了焦化柴油的质量。

65 、Catalyst cracking property of coker gatch───催化裂化焦化蜡油初探

66 、Keywords delayed coker;furnace;furnace tube;coking;on-line decoking;───延迟焦化装置;加热炉;炉管;结焦;在线烧焦;

67 、delayed coker───延迟焦化装置

68 、delayed coker furnace───延迟焦化加热炉

69 、Hydroprocessing of FCC feedstocks in Shengli Refinery of Qilu Petrochemical Corporation includes hydrocracking of Gudao VGO, and hydrotreating of coker gatch and Gudao vavuum residue.───介绍齐鲁石油化工公司胜利炼油厂的催化裂化原料加红领处理技术，主要包括孤岛蜡油加氢裂化、焦化蜡油加氢处理和孤岛渣油的加氢处理。

70 、Keywords propane deasphalting unit;asphalt;delayed coking unit;feedstock;shot coke;coker gatch;carbon residue;safety production;───丙烷脱沥青装置;沥青;延迟焦化装置;原料;弹丸焦;焦化蜡油;残炭;安全生产;

71 、The perforation of an elbow of heater in delayed coker in Oil Refinery of Liaoyang Petrochmical Company has been investigated by using OM,SEM,XRD.───对辽化炼油厂延迟焦化装置焦化炉辐射出口弯头穿孔破坏,进行了宏观形貌、金相、扫描电镜、X光衍射等分析.结果表明,弯头管内流体的高温冲刷腐蚀是造成弯头穿孔破坏的原因。

72 、Second, the main factor that affacts the stability of coker diesel is nitrides, especially basic nitrides, the influence of olefins is very weak.───同时对焦化柴油安定性的影响因素进行了实验考察,实验结果表明:影响焦化柴油安定性的主要因素是氮化物,尤其是碱性氮化物,烯烃的影响很小。

73 、Keywords delayed coker;dry gas;hydrogenation catalyst;presulfurization;hydrogen manufacturing unit;feedstock;───延迟焦化装置;干气;加氢催化剂;预硫化;制氢装置;原料;

74 、Keywords delayed coker;heater;heat medium water;air preheater;application;───延迟焦化;加热炉;水热媒;空气预热器;应用;

75 、continuous fluid coker───流化床连续焦化设备

76 、Keywords hydrogenation unit;diesel;coker gatch;treatment;revamping;───加氢装置;柴油;焦化蜡油;处理;改造;

77 、Keywords hydrocracking;coker gatch;filtration;nitrogen content;───加氢裂化;焦化蜡油;过滤;氮含量;

78 、The result of commercial trial showed that the RON of straight run naphtha and coker naphtha could be enhanced to 90; and the total yield of LPG, cracking naphtha and LCO was more than 84%.───在工业催化裂化装置上,对沧州炼油厂直馏汽油和焦化汽油进行改质,可得到90号高辛烷值汽油及产率为84%以上的液化气、汽油和轻柴油。

79 、Corrosion of the delayed coker in General Petrochemical Plant of Shengli Oilfield were introduced and analyzed, and corresponding protection measures were put forward.───本文对胜利油田石油化工总厂延迟焦化装置的腐蚀状况作了概要的介绍和分析,并提出了相应的防护措施。

80 、APPLICATION OF HEAT MEDIUM WATER AIR PREHEATER IN DELAYED COKER HEATER───水热媒空气预热器在延迟焦化加热炉上的应用

81 、panel coker───成漆板焦化器

为什么烟叶会提前变黄

烟叶会提前变黄的原因及解决办法如下：

肥料不足，加肥即可。

浇水太多，使烟叶根部过湿坏死，适量浇水即可。

栽种过密，是接触阳光照射的时间过短，拉开烟叶间的距离即可。

烟叶，一年生草本，茄科。植株被腺毛，高1米左右。叶柄不明显或成翅状柄。用手摸起来，叶发黏。圆锥花序顶生。花萼筒状，花冠漏斗状，形似军号，末端粉红色。蒴果，种子黄褐色。原产于南美洲，世界各地有栽培。烟叶为烟草工业的原料。

为什么烟叶会提前变黄

本来是绿的 晒成黄的