?coker

coker發(fā)音

英：['k??k?]　　美：['ko?k?]

英：　　美：

coker中文意思翻譯

n. 煉焦器；焦化裝置

coker常見(jiàn)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.───為合理利用焦化蠟油,洛陽(yáng)石化工程公司煉制研究所開(kāi)發(fā)了焦化蠟油溶劑精制加氫裂化組合工藝。

2 、Keywords delayed coker;enhancement;throughput;heater;fractionator;coking drum;recycle ratio;coking cycle;───延遲焦化裝置;提高;處理量;加熱爐;蒸餾塔;焦化反應器;循環(huán)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.───以物質(zhì)A為反應物,白土為脫色物質(zhì),用反應吸附法改善遼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.───探討了以減壓瓦斯油摻煉部分焦化蠟油為進(jìn)料時(shí)催化劑組成及性能對催化裂化產(chǎn)品分布等的影響。

5 、The mathematic model between molecular weight and benzene amine point of the coker gatch was presented in the paper.───提出了焦化蠟油分子量與苯胺點(diǎn)之間的數學(xué)模型.

6 、hydrogenated coker naphtha───加氫后焦化汽油

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;───摻煉乙烯裂解焦油后，對焦化汽油餾分中，正己烷等直鏈飽和烴類(lèi)增加，芳香烴類(lèi)的含量有所增加，而正壬烷等直鏈飽和烴類(lèi)有所減少；

8 、Tell Colonel Coker, I am investigating the entire matter.───告訴柯克上校，我正在調查這件事情的始末。

9 、hydrotreated coker gasoline───加氫焦化汽油

10 、CAPACITY EXPANSION REVAMPING OF DELAYED COKER AND OPERATION OPTIMIZATION SUGGESTIONS───延遲焦化裝置的擴能改造及后續優(yōu)化的建議

11 、In order to improve economic results and reasonably use petroleum resources, coker gatch was blended with the feedstock in hydrocracking plant.───為提高經(jīng)濟效益、合理利用石油資源,采用在加氫裂化裝置原料中摻煉焦化蠟油。

12 、Keywords analysis &evaluation;panel coker;application;suggestion;───分析評定;板式成焦器;應用;建議;

13 、Hazard Analysis of Delayed Coker and the Corresponding Preventive Measures───延遲焦化裝置危險性分析及預防

14 、Detailed description is given on rerently developed hydrogenation catalyst for coker gas, and FCC gas with high olefine concentration.───尤其對近年來(lái)研究開(kāi)發(fā)成功的用于焦化干氣、催化干氣含烯烴較高原料的加氫轉化催化劑作了較詳盡的介紹。

15 、Keywords delayed coker;coker drum;service life;estimate;20g steel;heat treatment;Pearlite sphe-roidization;───延遲焦化裝置;焦炭塔;使用壽命;估算;20號鍋爐鋼;熱處理;珠光體球化;

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.───在延遲焦化裝置上,焦炭塔上部易形成大量的泡沫,嚴重影響焦化裝置處理能力和產(chǎn)品質(zhì)量。

17 、Retrofit Strategies for Capacity Expansion of Delayed Coker on the Basis of Process Integration───基于過(guò)程能量綜合優(yōu)化的延遲焦化裝置擴大生產(chǎn)能力改造策略

18 、Keywords delayed coker;long-term running;risk analysis;measure;safety;───延遲焦化裝置;長(cháng)周期運行;風(fēng)險分析;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 應用酸性復合溶劑絡(luò )合法脫除焦化蠟油中的堿性氮化物。

20 、Keywords delayed coker;optimization policy;material balance;development;application;───延遲焦化;優(yōu)化控制策略;物料平衡;開(kāi)發(fā);應用;

21 、APPLICATION OF JT-1G HYDROGENATION CATALYST FOR HYDROGEN MANUFACTURING WITH COKER DRY GAS───JT-1G加氫催化劑在焦化干氣制氫裝置上的應用

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;───延遲焦化;焦化反應器;消泡劑;硅;工業(yè)規模;

24 、Keywords propane;vacuum residue;coker gatch oil;propane deasphahed oil;H_2S corrosion;───丙烷;減壓渣油;焦化蠟油;丙烷脫瀝青蠟油;硫化氫腐蝕;

25 、Keywords Y-CTS composite support;coker gasoline（CGO）;hydrotreating;acidity;───CTS復合載體;焦化蠟油;加氫精制;酸性;

26 、MORE LIGHT OIL PRODUCED BY DELAYED COKER───延遲焦化裝置多產(chǎn)輕質(zhì)油品

27 、"Nothing," said Coker carefully.───“沒(méi)有，”柯醫生頗有分寸地說(shuō)。

28 、DEVELOPMENT OF HEAVY FUEL OIL NOZZLE FOR DELAYED COKER FURNACE───延遲焦化加熱爐重燃料油噴嘴的研制

29 、CHEN Wen-yi.Study on chemical composition and structure of coker gatch[J].Petroleum Processing and Petrochemicals,1997,28(2):52-57.───[1]陳文藝.幾種焦化蠟油化學(xué)組成與結構的研究[J].石油煉制與化工,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.───影響焦化汽油調合生產(chǎn)90號無(wú)鉛汽油質(zhì)量的主要因素是焦化汽油的餾程、辛烷值、實(shí)際膠質(zhì)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.───以勝利焦化蠟油為原料,評價(jià)了NiW/Y-CTS和NiW/CY-CTS催化劑的加氫精制性能。

32 、Keywords delayed coker;coke quench water;water treatment;closed-loop operation;cyclone separator;commercial application;───延遲焦化裝置;冷焦水;水處理;密閉操作;旋流分離器;工業(yè)應用;

33 、Keywords delayed coker;gasoline stock;oil pump;variable;speed motor;───延遲焦化裝置;汽油料;油泵;變速電動(dòng)機;

34 、INCREASING BLENDING RATIO OF COKER GATCH IN HYDROCRACKING UNIT───加氫裂化裝置提高焦化蠟油的摻煉比例

35 、Abstract: The plugs of the cast plug return often bend for delayed coker heater leak.───摘要： 某石化廠(chǎng)延遲焦化裝置加熱爐可拆堵頭式回彎頭經(jīng)常發(fā)生泄漏。

36 、Abstract:Coking in the fumace tubes of delayed coker is an importan factor affecting unitoperahon cycle.───延遲焦化裝置加熱爐管的結焦是影響裝置開(kāi)工周期的重要原因。

37 、Rapid Simulated Distillation Applied to The Analysis on Coker Gasoline And Diesel───快速模擬蒸餾在分析焦化汽、柴油中的應用

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.───分析焦化裝置在目前生產(chǎn)工藝條件下區別于其它生產(chǎn)裝置的主要危險,并結合裝置安全生產(chǎn)的實(shí)際提出相應的預防措施。

39 、PRE-HYDROTREATING OF REFORMER FEEDSTOCK BLENDED WITH COKER NAPHTHA OVER RS-1 CATALYST───RS-1催化劑用于摻煉焦化汽油的重整原料預加氫

40 、PREPARATION AND LAB EVALUATION RESULT OF THE ADDITIVE TO INCREASE DELAYED COKER YIELD───延遲焦化增收劑的研制與實(shí)驗室效果評價(jià)

41 、INJECTION OF DRY GAS INTO DELAYED COKER HEATER COIL AS AN ALTERNATIVE DILUTION MEDIUM FOR REDUCTION OF SOUR WATER POLLUTION───延遲焦化加熱爐管注水改為注干氣消除含硫污水污染

42 、AUTOMATIC CONTROL TECHNOLOGY FOR HYDRAULIC DECOKING SYSTEM IN DELAYED COKER───延遲焦化裝置水力除焦系統自動(dòng)控制技術(shù)

43 、RATIONAL UTILIZATION OF COKER GAS OILS AS FCC FEEDSTOCKS───合理利用焦化蠟油為催化裂化提供原料

44 、TECHNICAL IMPROVEMENT OF A DELAYED COKER───延遲焦化裝置的技術(shù)改進(jìn)

45 、The steam injection system is subject to sudden steam increasing in a refinery coker unit.───某煉廠(chǎng)焦化爐注蒸汽控制系統不能正常運行,注汽量突增造成爐管出口溫度大的反向響應。

46 、Coker,one of the shop stewards over there, he's promoting the strike.─── 庫克 那邊的一個(gè)工人代表 是他策動(dòng)的罷工

47 、The chemical compositions and structures of coker gatch and the changes rules were studied.───本文對焦化蠟油的化學(xué)組成與結構及其變化規律進(jìn)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.───摻煉20%經(jīng)脫氮處理的焦化蠟油與摻煉20%未脫氮焦化蠟油相比，輕質(zhì)油收率提高1.77個(gè)百分點(diǎn)。

49 、ANALYSIS OF PERFORATION OF AN ELBOW OF HEATER FOR DELAYED COKER───延遲焦化裝置焦化爐輻射出口彎頭穿孔原因分析

50 、Keywords hydrotreated coker gasoline;normal hydrocarbon;adsorption;catalytic reforming;───加氫焦化汽油;正構烴;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.───介紹了中國石化揚子石油化工股份有限公司煉油廠(chǎng)焦化全餾分油加氫精制裝置高壓分離系統、分餾塔系統等改造情況。

52 、There is a problem of pressure drop rising during coker gasoline hydrorefining in the catalyst beds of unit1-B of SINOPEC Guangzhou Company.───廣州分公司加氫精制(一)B裝置在進(jìn)行焦化汽油加氫精制過(guò)程中存在催化劑床層壓降升高過(guò)快的問(wèn)題。

53 、Keywords hydrocracking;coker gatch;reaction;summarize;───加氫裂化;焦化蠟油;反應;

54 、Keywords delayed coker;fractionating column;process simulation;───延遲焦化;分餾塔;過(guò)程模擬;

55 、METALLOGRAPHICAL EXAMINATION OF DELAYED COKER FURNACE TUBE AFTER LONG TERM OPERATION───延遲焦化長(cháng)期運行后加熱爐爐管材質(zhì)的金相檢驗

56 、Keywords delayed coker;fractionator;coking;heavy gas oil accumulator;revamp;───延遲焦化裝置;分餾塔;結焦;重蠟油集油箱;改造;

57 、PROBLEM AND SOLUTION ON LONG TERM RUNNING OF DELAYED COKER───延遲焦化裝置長(cháng)周期生產(chǎn)中存在的問(wèn)題及解決措施

58 、Keywords hydrogenated coker naphtha;CCR;potential aromatic content;nitrogen content;hydrogen;octane number;───加氫后焦化汽油;連續重整;芳烴潛含量;氮含量;氫氣;辛烷值;

59 、DEVELOPMENT OF SILICON-FREE DEFOAMER AND APPLICATION IN COMMERCIAL DELAYED COKER───延遲焦化無(wú)硅消泡劑的研制與工業(yè)應用

60 、Keywords catalytic cracker;production;optimization;economic benefits;gasoline vapor pressure;advanced control;residue;coker gas oil;blending ratio;───催化裂化裝置;生產(chǎn);優(yōu)化;經(jīng)濟效益;汽油蒸氣壓;先進(jìn)控制;渣油;焦化蠟油;摻煉率;

61 、Colour stability of coker gas oil has been improved by DMF extraction.───以二甲基亞砜為萃取溶劑,用溶劑萃取的方法提高焦化柴油的顏色安定性。

62 、The integration of coker gatch hydrorefining with catalytic cracking or hydrocracking for the extension of cracking feedstocks was developed.───根據延遲焦化餾出油的特性，開(kāi)發(fā)出焦化蠟油加氫處理與催化裂化或加氫裂化構成的組合工藝，以拓寬催化裂化或加氫裂化的原料來(lái)源。

63 、ENERGY-USE ANALYSIS AND OPTIMIZATION FOR A DELAYED COKER───某延遲焦化裝置用能分析及改進(jìn)

64 、The coker gas oil was refined by benzyl alcohol extraction.───以芐醇為溶劑,用萃取方法提高了焦化柴油的質(zhì)量。

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

66 、Keywords delayed coker;furnace;furnace tube;coking;on-line decoking;───延遲焦化裝置;加熱爐;爐管;結焦;在線(xiàn)燒焦;

67 、delayed coker───延遲焦化裝置

68 、delayed coker furnace───延遲焦化加熱爐

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.───介紹齊魯石油化工公司勝利煉油廠(chǎng)的催化裂化原料加紅領(lǐng)處理技術(shù)，主要包括孤島蠟油加氫裂化、焦化蠟油加氫處理和孤島渣油的加氫處理。

70 、Keywords propane deasphalting unit;asphalt;delayed coking unit;feedstock;shot coke;coker gatch;carbon residue;safety production;───丙烷脫瀝青裝置;瀝青;延遲焦化裝置;原料;彈丸焦;焦化蠟油;殘炭;安全生產(chǎn);

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.───對遼化煉油廠(chǎng)延遲焦化裝置焦化爐輻射出口彎頭穿孔破壞,進(jìn)行了宏觀(guān)形貌、金相、掃描電鏡、X光衍射等分析.結果表明,彎頭管內流體的高溫沖刷腐蝕是造成彎頭穿孔破壞的原因。

72 、Second, the main factor that affacts the stability of coker diesel is nitrides, especially basic nitrides, the influence of olefins is very weak.───同時(shí)對焦化柴油安定性的影響因素進(jìn)行了實(shí)驗考察,實(shí)驗結果表明:影響焦化柴油安定性的主要因素是氮化物,尤其是堿性氮化物,烯烴的影響很小。

73 、Keywords delayed coker;dry gas;hydrogenation catalyst;presulfurization;hydrogen manufacturing unit;feedstock;───延遲焦化裝置;干氣;加氫催化劑;預硫化;制氫裝置;原料;

74 、Keywords delayed coker;heater;heat medium water;air preheater;application;───延遲焦化;加熱爐;水熱媒;空氣預熱器;應用;

75 、continuous fluid coker───流化床連續焦化設備

76 、Keywords hydrogenation unit;diesel;coker gatch;treatment;revamping;───加氫裝置;柴油;焦化蠟油;處理;改造;

77 、Keywords hydrocracking;coker gatch;filtration;nitrogen content;───加氫裂化;焦化蠟油;過(guò)濾;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%.───在工業(yè)催化裂化裝置上,對滄州煉油廠(chǎng)直餾汽油和焦化汽油進(jìn)行改質(zhì),可得到90號高辛烷值汽油及產(chǎn)率為84%以上的液化氣、汽油和輕柴油。

79 、Corrosion of the delayed coker in General Petrochemical Plant of Shengli Oilfield were introduced and analyzed, and corresponding protection measures were put forward.───本文對勝利油田石油化工總廠(chǎng)延遲焦化裝置的腐蝕狀況作了概要的介紹和分析,并提出了相應的防護措施。

80 、APPLICATION OF HEAT MEDIUM WATER AIR PREHEATER IN DELAYED COKER HEATER───水熱媒空氣預熱器在延遲焦化加熱爐上的應用

81 、panel coker───成漆板焦化器

為什么煙葉會(huì )提前變黃

煙葉會(huì )提前變黃的原因及解決辦法如下：

肥料不足，加肥即可。

澆水太多，使煙葉根部過(guò)濕壞死，適量澆水即可。

栽種過(guò)密，是接觸陽(yáng)光照射的時(shí)間過(guò)短，拉開(kāi)煙葉間的距離即可。

煙葉，一年生草本，茄科。植株被腺毛，高1米左右。葉柄不明顯或成翅狀柄。用手摸起來(lái)，葉發(fā)黏。圓錐花序頂生?；ㄝ嗤矤?，花冠漏斗狀，形似軍號，末端粉紅色。蒴果，種子黃褐色。原產(chǎn)于南美洲，世界各地有栽培。煙葉為煙草工業(yè)的原料。

為什么煙葉會(huì )提前變黃

本來(lái)是綠的 曬成黃的